feat(sdk,client): add edgeframe sdk api

fix #6

.gitignore

@@ -1,7 +1,7 @@
 /node_modules
 /bin
-/pkg/sdk/client/dist
 /.env
 /tools
 *.sqlite
 /.gitea-release
+/.edge

Jenkinsfile

@@ -0,0 +1,49 @@
+@Library('cadoles') _
+
+pipeline {
+    agent {
+        dockerfile {
+            label 'docker'
+            filename 'Dockerfile'
+            dir 'misc/jenkins'
+        }
+    }
+
+    stages {
+        stage('Run unit tests') {
+            steps {
+                script {
+                    sh 'make GOTEST_ARGS="-timeout 10m -count=1 -v" test'
+                }
+            }
+        }
+
+        stage('Release') {
+            when {
+                anyOf {
+                    branch 'master'
+                    branch 'develop'
+                }
+            }
+            steps {
+                script {
+                    withCredentials([
+                        usernamePassword([
+                            credentialsId: 'forge-jenkins',
+                            usernameVariable: 'GITEA_RELEASE_USERNAME',
+                            passwordVariable: 'GITEA_RELEASE_PASSWORD'
+                        ])
+                    ]) {
+                        sh 'make gitea-release'
+                    }
+                }
+            }
+        }
+    }
+
+    post {
+        always {
+            cleanWs()
+        }
+    }
+}

Makefile

@@ -2,13 +2,15 @@ LINT_ARGS ?= --timeout 5m
 GITCHLOG_ARGS ?=
 SHELL := /bin/bash
 
-GOTEST_ARGS ?= -short
+GOTEST_ARGS ?= -short -timeout 60s
 
 ESBUILD_VERSION ?= v0.17.5
 
 GIT_VERSION := $(shell git describe --always)
+DATE_VERSION := $(shell date +%Y.%-m.%-d)
+FULL_VERSION := v$(DATE_VERSION)-$(GIT_VERSION)$(if $(shell git diff --stat),-dirty,)
 
-build: build-edge-cli
+build: build-edge-cli build-client-sdk-test-app
 
 watch:
 	go run -mod=readonly github.com/cortesi/modd/cmd/modd@latest
@@ -28,10 +30,12 @@ build-edge-cli: build-sdk
 		-o ./bin/cli \
 		./cmd/cli
 
+build-client-sdk-test-app:
+	cd misc/client-sdk-testsuite && $(MAKE) dist
+
 install-git-hooks:
 	git config core.hooksPath .githooks
 
-
 tools/esbuild/bin/esbuild:
 	mkdir -p tools/esbuild/bin
 	curl -fsSL https://esbuild.github.io/dl/$(ESBUILD_VERSION) | sh
@@ -51,34 +55,40 @@ pkg/sdk/client/dist/client.js: tools/esbuild/bin/esbuild node_modules
 		--global-name=Edge \
 		--define:global=window \
 		--platform=browser \
-		--footer:js="Edge=Edge.default;" \
+		--footer:js="EdgeFrame=Edge.crossFrameMessenger;Edge=Edge.client" \
 		--outfile=pkg/sdk/client/dist/client.js
 
 node_modules:
 	npm ci
 
-gitea-release: tools/gitea-release/bin/gitea-release.sh build
+gitea-release: tools/yq/bin/yq tools/gitea-release/bin/gitea-release.sh build
 	mkdir -p .gitea-release
 	rm -rf .gitea-release/*
 
 	cp bin/cli .gitea-release/edge_cli_amd64
 
 	# Create client-sdk-testsuite package
+	tools/yq/bin/yq -i '.version = "$(FULL_VERSION)"' ./misc/client-sdk-testsuite/dist/manifest.yml
 	.gitea-release/edge_cli_amd64 app package -d ./misc/client-sdk-testsuite/dist -o .gitea-release
 
 	GITEA_RELEASE_PROJECT="edge" \
 		GITEA_RELEASE_ORG="arcad" \
 		GITEA_RELEASE_BASE_URL="https://forge.cadoles.com" \
-		GITEA_RELEASE_VERSION="$(GIT_VERSION)" \
-		GITEA_RELEASE_NAME="$(GIT_VERSION)" \
+		GITEA_RELEASE_VERSION="$(FULL_VERSION)" \
+		GITEA_RELEASE_NAME="$(FULL_VERSION)" \
 		GITEA_RELEASE_COMMITISH_TARGET="$(GIT_VERSION)" \
 		GITEA_RELEASE_IS_DRAFT="false" \
 		GITEA_RELEASE_IS_PRERELEASE="true" \
 		GITEA_RELEASE_BODY="" \
-		GITEA_RELEASE_ATTACHMENTS="$(shell find .gitea-release/* -type f)" \
+		GITEA_RELEASE_ATTACHMENTS="$$(find .gitea-release/* -type f)" \
 		tools/gitea-release/bin/gitea-release.sh
 
 tools/gitea-release/bin/gitea-release.sh:
 	mkdir -p tools/gitea-release/bin
 	curl --output tools/gitea-release/bin/gitea-release.sh https://forge.cadoles.com/Cadoles/Jenkins/raw/branch/master/resources/com/cadoles/gitea/gitea-release.sh
 	chmod +x tools/gitea-release/bin/gitea-release.sh
+
+tools/yq/bin/yq:
+	mkdir -p tools/yq/bin
+	curl -L --output tools/yq/bin/yq https://github.com/mikefarah/yq/releases/download/v4.31.1/yq_linux_amd64
+	chmod +x tools/yq/bin/yq

cmd/cli/command/app/default-accounts.json

@@ -0,0 +1,50 @@
+[
+    {
+        "username": "superadmin",
+        "algo": "argon2id",
+        "password": "$argon2id$v=19$m=65536,t=3,p=2$cWOxfEyBy4EyKZR5usB2Pw$xG+Z/E2DUJP9kF0s1fhZjIuP03gFQ65dP7pHRJz7eR8",
+        "claims": {
+            "arcad_entrypoint": "edge",
+            "arcad_role": "superadmin",
+            "arcad_tenant": "dev.cli",
+            "preferred_username": "SuperAdmin",
+            "sub": "superadmin"
+        }
+    },
+    {
+        "username": "admin",
+        "algo": "argon2id",
+        "password": "$argon2id$v=19$m=65536,t=3,p=2$WXXc4ECnkej6WO7f0Xya6Q$UG2wcGltJcuW0cNTR85mAl65tI1kFWMMw7ADS2FMOvY",
+        "claims": {
+            "arcad_entrypoint": "edge",
+            "arcad_role": "admin",
+            "arcad_tenant": "dev.cli",
+            "preferred_username": "Admin",
+            "sub": "admin"
+        }
+    },
+    {
+        "username": "superuser",
+        "algo": "argon2id",
+        "password": "$argon2id$v=19$m=65536,t=3,p=2$gkDAWCzfU23+un3x0ny+YA$L/NSPrd5iKPK/UnSCKfSz4EO+v94N3LTLky4QGJOfpI",
+        "claims": {
+            "arcad_entrypoint": "edge",
+            "arcad_role": "superuser",
+            "arcad_tenant": "dev.cli",
+            "preferred_username": "SuperUser",
+            "sub": "superuser"
+        }
+    },
+    {
+        "username": "user",
+        "algo": "argon2id",
+        "password": "$argon2id$v=19$m=65536,t=3,p=2$DhUm9qXUKP35Lzp5M37eZA$2+h6yDxSTHZqFZIuI7JZfFWozwrObna8a8yCgEEPlPE",
+        "claims": {
+            "arcad_entrypoint": "edge",
+            "arcad_role": "user",
+            "arcad_tenant": "dev.cli",
+            "preferred_username": "User",
+            "sub": "user"
+        }
+    }
+]

cmd/cli/command/app/hash-password.go

@@ -0,0 +1,47 @@
+package app
+
+import (
+	"fmt"
+
+	"forge.cadoles.com/arcad/edge/pkg/module/auth/http/passwd"
+	"github.com/pkg/errors"
+	"github.com/urfave/cli/v2"
+
+	"forge.cadoles.com/arcad/edge/pkg/module/auth/http/passwd/argon2id"
+	_ "forge.cadoles.com/arcad/edge/pkg/module/auth/http/passwd/plain"
+)
+
+func HashPasswordCommand() *cli.Command {
+	return &cli.Command{
+		Name:  "hash-password",
+		Usage: "Hash the provided password with the specified algorithm",
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:     "password",
+				Usage:    "hash `PASSWORD`",
+				Aliases:  []string{"p"},
+				Value:    "",
+				Required: true,
+			},
+			&cli.StringFlag{
+				Name:    "algorithm",
+				Usage:   fmt.Sprintf("use `ALGORITHM` to hash password (available: %v)", passwd.Algorithms()),
+				Aliases: []string{"a"},
+				Value:   string(argon2id.Algo),
+			},
+		},
+		Action: func(ctx *cli.Context) error {
+			algo := ctx.String("algorithm")
+			password := ctx.String("password")
+
+			hash, err := passwd.Hash(passwd.Algo(algo), password)
+			if err != nil {
+				return errors.WithStack(err)
+			}
+
+			fmt.Println(hash)
+
+			return nil
+		},
+	}
+}

cmd/cli/command/app/package.go

@@ -47,7 +47,7 @@ func PackageCommand() *cli.Command {
 
 			bundle := bundle.NewDirectoryBundle(appDir)
 
-			manifest, err := app.LoadAppManifest(bundle)
+			manifest, err := app.LoadManifest(bundle)
 			if err != nil {
 				return errors.Wrap(err, "could not load app manifest")
 			}

cmd/cli/command/app/root.go

@@ -11,6 +11,7 @@ func Root() *cli.Command {
 		Subcommands: []*cli.Command{
 			RunCommand(),
 			PackageCommand(),
+			HashPasswordCommand(),
 		},
 	}
 }

cmd/cli/command/app/run.go

@@ -1,20 +1,29 @@
 package app
 
 import (
-	"database/sql"
+	"context"
+	"encoding/json"
 	"fmt"
+	"io/ioutil"
+	"net"
 	"net/http"
+	"os"
 	"path/filepath"
-	"time"
+	"strings"
 
 	"forge.cadoles.com/arcad/edge/pkg/app"
 	"forge.cadoles.com/arcad/edge/pkg/bus"
 	"forge.cadoles.com/arcad/edge/pkg/bus/memory"
 	appHTTP "forge.cadoles.com/arcad/edge/pkg/http"
 	"forge.cadoles.com/arcad/edge/pkg/module"
+	appModule "forge.cadoles.com/arcad/edge/pkg/module/app"
+	appModuleMemory "forge.cadoles.com/arcad/edge/pkg/module/app/memory"
 	"forge.cadoles.com/arcad/edge/pkg/module/auth"
+	authHTTP "forge.cadoles.com/arcad/edge/pkg/module/auth/http"
+	"forge.cadoles.com/arcad/edge/pkg/module/blob"
 	"forge.cadoles.com/arcad/edge/pkg/module/cast"
-	"forge.cadoles.com/arcad/edge/pkg/module/net"
+	"forge.cadoles.com/arcad/edge/pkg/module/fetch"
+	netModule "forge.cadoles.com/arcad/edge/pkg/module/net"
 	"forge.cadoles.com/arcad/edge/pkg/storage"
 	"forge.cadoles.com/arcad/edge/pkg/storage/sqlite"
 	"gitlab.com/wpetit/goweb/logger"
@@ -23,11 +32,15 @@ import (
 	"github.com/dop251/goja"
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/chi/v5/middleware"
-	"github.com/golang-jwt/jwt"
+	"github.com/lestrrat-go/jwx/v2/jwa"
+	"github.com/lestrrat-go/jwx/v2/jwk"
 	"github.com/pkg/errors"
 	"github.com/urfave/cli/v2"
 
-	_ "modernc.org/sqlite"
+	_ "embed"
+
+	_ "forge.cadoles.com/arcad/edge/pkg/module/auth/http/passwd/argon2id"
+	_ "forge.cadoles.com/arcad/edge/pkg/module/auth/http/passwd/plain"
 )
 
 func RunCommand() *cli.Command {
@@ -60,22 +73,12 @@ func RunCommand() *cli.Command {
 			&cli.StringFlag{
 				Name:  "storage-file",
 				Usage: "use `FILE` for SQLite storage database",
-				Value: "data.sqlite",
+				Value: ".edge/%APPID%/data.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000",
 			},
 			&cli.StringFlag{
-				Name:  "auth-subject",
-				Usage: "set the `SUBJECT` associated with the simulated connected user",
-				Value: "jdoe",
-			},
-			&cli.StringFlag{
-				Name:  "auth-role",
-				Usage: "set the `ROLE` associated with the simulated connected user",
-				Value: "user",
-			},
-			&cli.StringFlag{
-				Name:  "auth-preferred-username",
-				Usage: "set the `PREFERRED_USERNAME` associated with the simulated connected user",
-				Value: "Jane Doe",
+				Name:  "accounts-file",
+				Usage: "use `FILE` as local accounts",
+				Value: ".edge/%APPID%/accounts.json",
 			},
 		},
 		Action: func(ctx *cli.Context) error {
@@ -85,12 +88,6 @@ func RunCommand() *cli.Command {
 			logFormat := ctx.String("log-format")
 			logLevel := ctx.Int("log-level")
 
-			storageFile := ctx.String("storage-file")
-
-			authSubject := ctx.String("auth-subject")
-			authRole := ctx.String("auth-role")
-			authPreferredUsername := ctx.String("auth-preferred-username")
-
 			logger.SetFormat(logger.Format(logFormat))
 			logger.SetLevel(logger.Level(logLevel))
 
@@ -108,34 +105,61 @@ func RunCommand() *cli.Command {
 				return errors.Wrapf(err, "could not open path '%s' as an app bundle", path)
 			}
 
-			mux := chi.NewMux()
-
-			mux.Use(middleware.Logger)
-			mux.Use(dummyAuthMiddleware(authSubject, authRole, authPreferredUsername))
-
-			bus := memory.NewBus()
-
-			db, err := sql.Open("sqlite", storageFile)
+			manifest, err := app.LoadManifest(bundle)
 			if err != nil {
-				return errors.Wrapf(err, "could not open database with path '%s'", storageFile)
+				return errors.Wrap(err, "could not load manifest from app bundle")
+			}
+
+			storageFile := injectAppID(ctx.String("storage-file"), manifest.ID)
+
+			if err := ensureDir(storageFile); err != nil {
+				return errors.WithStack(err)
+			}
+
+			db, err := sqlite.Open(storageFile)
+			if err != nil {
+				return errors.WithStack(err)
 			}
 
 			ds := sqlite.NewDocumentStoreWithDB(db)
 			bs := sqlite.NewBlobStoreWithDB(db)
+			bus := memory.NewBus()
 
 			handler := appHTTP.NewHandler(
 				appHTTP.WithBus(bus),
-				appHTTP.WithServerModules(getServerModules(bus, ds, bs)...),
+				appHTTP.WithServerModules(getServerModules(bus, ds, bs, manifest, address)...),
 			)
 			if err := handler.Load(bundle); err != nil {
 				return errors.Wrap(err, "could not load app bundle")
 			}
 
-			mux.Handle("/*", handler)
+			router := chi.NewRouter()
+			router.Use(middleware.Logger)
+
+			accountsFile := injectAppID(ctx.String("accounts-file"), manifest.ID)
+
+			accounts, err := loadLocalAccounts(accountsFile)
+			if err != nil {
+				return errors.Wrap(err, "could not load local accounts")
+			}
+
+			// Add auth handler
+			key, err := dummyKey()
+			if err != nil {
+				return errors.WithStack(err)
+			}
+			router.Handle("/auth/*", authHTTP.NewLocalHandler(
+				jwa.HS256, key,
+				authHTTP.WithRoutePrefix("/auth"),
+				authHTTP.WithAccounts(accounts...),
+			))
+
+			// Add app handler
+			router.Handle("/*", handler)
 
 			logger.Info(cmdCtx, "listening", logger.F("address", address))
 
-			if err := http.ListenAndServe(address, mux); err != nil {
+			if err := http.ListenAndServe(address, router); err != nil {
 				return errors.WithStack(err)
 			}
 
@@ -144,22 +168,30 @@ func RunCommand() *cli.Command {
 	}
 }
 
-func getServerModules(bus bus.Bus, ds storage.DocumentStore, bs storage.BlobStore) []app.ServerModuleFactory {
+func getServerModules(bus bus.Bus, ds storage.DocumentStore, bs storage.BlobStore, manifest *app.Manifest, address string) []app.ServerModuleFactory {
 	return []app.ServerModuleFactory{
 		module.ContextModuleFactory(),
 		module.ConsoleModuleFactory(),
 		cast.CastModuleFactory(),
 		module.LifecycleModuleFactory(),
-		net.ModuleFactory(bus),
+		netModule.ModuleFactory(bus),
 		module.RPCModuleFactory(bus),
 		module.StoreModuleFactory(ds),
-		module.BlobModuleFactory(bus, bs),
+		blob.ModuleFactory(bus, bs),
 		module.Extends(
 			auth.ModuleFactory(
-				auth.WithJWT(dummyKeyFunc),
+				auth.WithJWT(dummyKeySet),
 			),
 			func(o *goja.Object) {
-				if err := o.Set("CLAIM_ROLE", "role"); err != nil {
+				if err := o.Set("CLAIM_TENANT", "arcad_tenant"); err != nil {
+					panic(errors.New("could not set 'CLAIM_TENANT' property"))
+				}
+
+				if err := o.Set("CLAIM_ENTRYPOINT", "arcad_entrypoint"); err != nil {
+					panic(errors.New("could not set 'CLAIM_ENTRYPOINT' property"))
+				}
+
+				if err := o.Set("CLAIM_ROLE", "arcad_role"); err != nil {
 					panic(errors.New("could not set 'CLAIM_ROLE' property"))
 				}
 
@@ -168,64 +200,148 @@ func getServerModules(bus bus.Bus, ds storage.DocumentStore, bs storage.BlobStor
 				}
 			},
 		),
+		appModule.ModuleFactory(appModuleMemory.NewRepository(
+			func(ctx context.Context, id app.ID, from string) (string, error) {
+				addr := address
+				if strings.HasPrefix(addr, ":") {
+					addr = "0.0.0.0" + addr
+				}
+
+				host, port, err := net.SplitHostPort(addr)
+				if err != nil {
+					return "", errors.WithStack(err)
+				}
+
+				addr, err = findMatchingDeviceAddress(ctx, from, host)
+				if err != nil {
+					return "", errors.WithStack(err)
+				}
+
+				return fmt.Sprintf("http://%s:%s", addr, port), nil
+			},
+			manifest,
+		)),
+		fetch.ModuleFactory(bus),
 	}
 }
 
 var dummySecret = []byte("not_so_secret")
 
-func dummyKeyFunc(t *jwt.Token) (interface{}, error) {
-	if _, ok := t.Method.(*jwt.SigningMethodHMAC); !ok {
-		return nil, fmt.Errorf("Unexpected signing method: %v", t.Header["alg"])
-	}
-
-	return dummySecret, nil
-}
-
-func dummyAuthMiddleware(subject, role, username string) func(http.Handler) http.Handler {
-	return func(h http.Handler) http.Handler {
-		fn := func(w http.ResponseWriter, r *http.Request) {
-			unauthenticated := subject == "" && role == "" && username == ""
-
-			if unauthenticated {
-				h.ServeHTTP(w, r)
-
-				return
-			}
-
-			claims := jwt.MapClaims{
-				"nbf": time.Now().UTC().Unix(),
-			}
-
-			if subject != "" {
-				claims["sub"] = subject
-			}
-
-			if role != "" {
-				claims["role"] = role
-			}
-
-			if username != "" {
-				claims["preferred_username"] = username
-			}
-
-			token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
-
-			ctx := r.Context()
-
-			rawToken, err := token.SignedString(dummySecret)
+func dummyKey() (jwk.Key, error) {
+	key, err := jwk.FromRaw(dummySecret)
 	if err != nil {
-				logger.Error(ctx, "could not sign token", logger.E(errors.WithStack(err)))
-
-				http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
-
-				return
+		return nil, errors.WithStack(err)
 	}
 
-			r.Header.Add("Authorization", "Bearer "+rawToken)
-
-			h.ServeHTTP(w, r)
-		}
-
-		return http.HandlerFunc(fn)
-	}
+	return key, nil
+}
+
+func dummyKeySet() (jwk.Set, error) {
+	key, err := dummyKey()
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	if err := key.Set(jwk.AlgorithmKey, jwa.HS256); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	set := jwk.NewSet()
+
+	if err := set.AddKey(key); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return set, nil
+}
+
+func ensureDir(path string) error {
+	if err := os.MkdirAll(filepath.Dir(path), os.ModePerm); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+func injectAppID(str string, appID app.ID) string {
+	return strings.ReplaceAll(str, "%APPID%", string(appID))
+}
+
+//go:embed default-accounts.json
+var defaultAccounts []byte
+
+func loadLocalAccounts(path string) ([]authHTTP.LocalAccount, error) {
+	if err := ensureDir(path); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	data, err := ioutil.ReadFile(path)
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			if err := ioutil.WriteFile(path, defaultAccounts, 0o640); err != nil {
+				return nil, errors.WithStack(err)
+			}
+
+			data = defaultAccounts
+		} else {
+			return nil, errors.WithStack(err)
+		}
+	}
+
+	var accounts []authHTTP.LocalAccount
+
+	if err := json.Unmarshal(data, &accounts); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return accounts, nil
+}
+
+func findMatchingDeviceAddress(ctx context.Context, from string, defaultAddr string) (string, error) {
+	if from == "" {
+		return defaultAddr, nil
+	}
+
+	fromIP := net.ParseIP(from)
+
+	if fromIP == nil {
+		return defaultAddr, nil
+	}
+
+	ifaces, err := net.Interfaces()
+	if err != nil {
+		return "", errors.WithStack(err)
+	}
+
+	for _, ifa := range ifaces {
+		addrs, err := ifa.Addrs()
+		if err != nil {
+			logger.Error(
+				ctx, "could not retrieve iface adresses",
+				logger.E(errors.WithStack(err)), logger.F("iface", ifa.Name),
+			)
+
+			continue
+		}
+
+		for _, addr := range addrs {
+			ip, network, err := net.ParseCIDR(addr.String())
+			if err != nil {
+				logger.Error(
+					ctx, "could not parse address",
+					logger.E(errors.WithStack(err)), logger.F("address", addr.String()),
+				)
+
+				continue
+			}
+
+			if !network.Contains(fromIP) {
+				continue
+			}
+
+			return ip.String(), nil
+		}
+	}
+
+	return defaultAddr, nil
 }

cmd/cli/command/cast/load_url.go

@@ -0,0 +1,40 @@
+package cast
+
+import (
+	"forge.cadoles.com/arcad/edge/pkg/module/cast"
+	"github.com/pkg/errors"
+	"github.com/urfave/cli/v2"
+)
+
+func LoadURLCommand() *cli.Command {
+	return &cli.Command{
+		Name:  "load-url",
+		Usage: "Load `URL` in casting device",
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:     "device",
+				Aliases:  []string{"d"},
+				Required: true,
+			},
+			&cli.StringFlag{
+				Name:     "url",
+				Aliases:  []string{"u"},
+				Required: true,
+			},
+		},
+		Action: func(ctx *cli.Context) error {
+			device := ctx.String("device")
+			url := ctx.String("url")
+
+			if err := cast.StopCast(ctx.Context, device); err != nil {
+				return errors.WithStack(err)
+			}
+
+			if err := cast.LoadURL(ctx.Context, device, url); err != nil {
+				return errors.WithStack(err)
+			}
+
+			return nil
+		},
+	}
+}

cmd/cli/command/cast/root.go

@@ -0,0 +1,16 @@
+package cast
+
+import (
+	"github.com/urfave/cli/v2"
+)
+
+func Root() *cli.Command {
+	return &cli.Command{
+		Name:  "cast",
+		Usage: "Cast related commands",
+		Subcommands: []*cli.Command{
+			ScanCommand(),
+			LoadURLCommand(),
+		},
+	}
+}

cmd/cli/command/cast/scan.go

@@ -0,0 +1,37 @@
+package cast
+
+import (
+	"context"
+	"log"
+	"time"
+
+	"github.com/barnybug/go-cast/discovery"
+	"github.com/pkg/errors"
+	"github.com/urfave/cli/v2"
+)
+
+func ScanCommand() *cli.Command {
+	return &cli.Command{
+		Name:  "scan",
+		Usage: "Scan network for casting devices",
+		Flags: []cli.Flag{},
+		Action: func(ctx *cli.Context) error {
+			service := discovery.NewService(ctx.Context)
+			defer service.Stop()
+
+			go func() {
+				if err := service.Run(ctx.Context, time.Second); err != nil && !errors.Is(err, context.DeadlineExceeded) {
+					log.Fatalf("%+v", errors.WithStack(err))
+				}
+			}()
+
+			found := service.Found()
+
+			for device := range found {
+				log.Printf("[DEVICE]	%s	%s	%s:%d", device.Uuid(), device.Name(), device.IP().String(), device.Port())
+			}
+
+			return nil
+		},
+	}
+}

cmd/cli/main.go

@@ -3,8 +3,9 @@ package main
 import (
 	"forge.cadoles.com/arcad/edge/cmd/cli/command"
 	"forge.cadoles.com/arcad/edge/cmd/cli/command/app"
+	"forge.cadoles.com/arcad/edge/cmd/cli/command/cast"
 )
 
 func main() {
-	command.Main(app.Root())
+	command.Main(app.Root(), cast.Root())
 }

doc/apps/client-api/README.md

@@ -1,64 +1,14 @@
 # API Client
 
-## Méthodes
+## Usage
 
-### `Edge.connect(): Promise`
+Afin de pouvoir utiliser le SDK "client", vous devez inclure dans la page HTML de votre application la balise `<script>` suivante:
 
-> `TODO`
-
-### `Edge.disconnect(): void`
-
-> `TODO`
-
-
-### `Edge.send(message: Object): void`
-
-> `TODO`
-
-
-### `Edge.rpc(method: string, params: Object): Promise`
-
-> `TODO`
-#### Exemple
-
-**Côté serveur**
-
-```js
-function onInit() {
-    rpc.register(echo);
-}
-
-function echo(ctx, params) {
-    return params;
-}
+```html
+<script src="/edge/sdk/client.js"></script>
 ```
 
-**Côté client**
+Vous pourrez ensuite accéder aux variables globales suivantes:
 
-```js
-Edge.connect().then(() => {
-    Edge.rpc("echo", { hello: "world!" })
-        .then(result => console.log(result))
-        .catch(err => console.error(err));
-});
-```
-
-### `Edge.upload(blob: Blob, metadata: Object): Promise`
-
-> `TODO`
-
-### `Edge.blobUrl(bucketName: string, blobId: string): string`
-
-> `TODO`
-
-## Événements
-
-### `"message"`
-
-> `TODO`
-
-#### Exemple
-
-```js
-Edge.addEventListener("message", evt => console.log(evt.detail));
-```
+- [`Edge`](./edge.md) - Client principal d'échange avec le serveur 
+- [`EdgeFrame`](./edge-frame.md)

doc/apps/client-api/edge-frame.md

@@ -0,0 +1,30 @@
+# `EdgeFrame`
+
+## Méthodes
+
+### `EdgeFrame.addEventListener(name: string, listener: (event) => void)`
+
+> `TODO`
+
+## Événements
+
+### `"title_changed"`
+
+```typescript
+interface TitleChangedEvent {
+    detail: {
+        title: string
+    }
+}
+```
+
+### `"size_changed"`
+
+```typescript
+interface SizeChangedEvent {
+    detail: {
+        width: number
+        height: number
+    }
+}
+```

doc/apps/client-api/edge.md

@@ -0,0 +1,68 @@
+# `Edge`
+
+## Méthodes
+
+### `Edge.connect(): Promise`
+
+> `TODO`
+
+### `Edge.disconnect(): void`
+
+> `TODO`
+
+
+### `Edge.send(message: Object): void`
+
+> `TODO`
+
+
+### `Edge.rpc(method: string, params: Object): Promise`
+
+> `TODO`
+#### Exemple
+
+**Côté serveur**
+
+```js
+function onInit() {
+    rpc.register(echo);
+}
+
+function echo(ctx, params) {
+    return params;
+}
+```
+
+**Côté client**
+
+```js
+Edge.connect().then(() => {
+    Edge.rpc("echo", { hello: "world!" })
+        .then(result => console.log(result))
+        .catch(err => console.error(err));
+});
+```
+
+### `Edge.upload(blob: Blob, metadata: Object): Promise`
+
+> `TODO`
+
+### `Edge.blobUrl(bucketName: string, blobId: string): string`
+
+> `TODO`
+
+### `Edge.externalUrl(url: string): string`
+
+Retourne une URL "locale" permettant d'accéder à une ressource externe, en fonction de règles propres à l'application. Voir module [`fetch`](../server-api/fetch.md).
+
+## Événements
+
+### `"message"`
+
+> `TODO`
+
+#### Exemple
+
+```js
+Edge.addEventListener("message", evt => console.log(evt.detail));
+```

doc/apps/server-api/README.md

@@ -20,11 +20,13 @@ function onInit() {
 
 Listes des modules disponibles côté serveur.
 
+- [`app`](./app.md)
 - [`auth`](./auth.md)
 - [`blob`](./blob.md)
 - [`cast`](./cast.md)
 - [`console`](./console.md)
 - [`context`](./context.md)
+- [`fetch`](./fetch.md)
 - [`net`](./net.md)
 - [`rpc`](./rpc.md)
 - [`store`](./store.md)

doc/apps/server-api/app.md

@@ -0,0 +1,58 @@
+# Module `app`
+
+Ce module permet de récupérer des informations sur les applications actives dans l'environnement Edge courant.
+
+## Méthodes
+
+### `app.list(ctx: Context): []Manifest`
+
+Récupère la liste des applications actives.
+
+#### Arguments
+
+- `ctx` **Context** Le contexte d'exécution. Voir la documentation du module [`context`](./context.md)
+
+#### Valeur de retour
+
+Liste des objets `Manifest` décrivant chaque application active.
+
+### `app.get(ctx: Context, appId: string): Manifest`
+
+Récupère les informations de l'application identifiée par `appId`.
+
+#### Arguments
+
+- `ctx` **Context** Le contexte d'exécution. Voir la documentation du module [`context`](./context.md)
+- `appId` **string** Identifiant de l'application
+
+#### Valeur de retour
+
+Objet `Manifest` associé à l'application, ou `null` si aucune application n'a été trouvée correspondant à l'identifiant.
+
+### `app.getUrl(ctx: Context, appId: string, from: string = ''): Manifest`
+
+Retourne l'URL permettant d'accéder à l'application identifiée par `appId`.
+
+#### Arguments
+
+- `ctx` **Context** Le contexte d'exécution. Voir la documentation du module [`context`](./context.md)
+- `appId` **string** Identifiant de l'application
+- `from` **string** Adresse IP qui accédera à l'application (permet de générer la bonne URL vis à vis du réseau d'origine)
+
+#### Valeur de retour
+
+URL associée à l'application, ou `null` si aucune application n'a été trouvée correspondant à l'identifiant.
+
+## Objets
+
+### `Manifest`
+
+```typescript
+interface Manifest {
+    id: string              // Identifiant de l'application
+    version: string         // Version de l'application
+    title: string           // Titre associé à l'application
+    description: string     // Description associée à l'application
+    tags: string[]          // Mots clés associés à l'application
+}
+```

doc/apps/server-api/blob.md

@@ -38,11 +38,15 @@ function onBlobDownload(ctx, bucketName, blobId) {
 
 > `TODO`
 
-### `blob.writeBlob(ctx: Context, bucketName: string, blobId: string)`
+### `blob.getBlobInfo(ctx: Context, bucketName: string, blobId: string): BlobInfo`
 
 > `TODO`
 
-### `blob.readBlob(ctx: Context, bucketName: string, blobId: string)`
+### `blob.writeBlob(ctx: Context, bucketName: string, blobId: string, data: any)`
+
+> `TODO`
+
+### `blob.readBlob(ctx: Context, bucketName: string, blobId: string): ArrayBuffer`
 
 > `TODO`
 
@@ -58,7 +62,7 @@ function onBlobDownload(ctx, bucketName, blobId) {
 
 > `TODO`
 
-### `blob.getBlobInfo(ctx: Context, bucketName: string, blobId: string): BlobInfo`
+### `blob.getBucketSize(ctx: Context, bucketName: string): number`
 
 > `TODO`
 
@@ -70,4 +74,16 @@ Voir la documentation de l'objet [`Context`](./context.md#Context).
 
 ### `BlobInfo`
 
+```typescript
+interface BlobInfo {
+    id: string          // Identifiant du blob
+    bucket: string      // Nom du bucket contenant le blob
+    size: number        // Taille du blob
+    modTime: number     // Timestamp Unix de dernière modification du blob
+    contentType: string // Type MIME du contenu du blob
+}
+```
+
 ### `Metadata`
+
+L'objet `Metadata` est un objet clé/valeur arbitraire transmis avec la requête de téléversement. Voir la méthode [`Edge.upload(blob, metadata)`](../client-api/README.md#edge-upload-blob-blob-metadata-object-promise) du SDK client.

doc/apps/server-api/fetch.md

@@ -0,0 +1,33 @@
+# Module `fetch`
+
+Ce module permet l'accès à des ressources distantes (sur Internet) depuis votre application.
+
+## Fonctions de rappel
+
+Pour permettre aux utilisateurs d'accéder à des ressources distantes, vous devez déclarer la fonction `onClientFetch(ctx: Context, url: string, remoteAddr: string)` dans le fichier `server/main.js` de votre application.
+
+### `onClientFetch(ctx: Context, url: string, remoteAddr: string)`
+
+#### Usage
+
+**Côté client**
+```js
+// Création d'une URL "locale" permettant d'accéder à la ressource distante
+var url = Edge.externalUrl("http://example.com")
+
+// Vous pouvez utiliser l'URL comme attribut `src` d'une balise <img> par exemple
+// ou effectuer une requête fetch() avec celle ci.
+fetch(url).then(res => res.text()).then(content => console.log(content));
+```
+
+**Côté serveur**
+```js
+function onClientFetch(ctx, url, remoteAddr) {
+    // Autoriser la récupération de l'URL demandée ou non
+    // Dans cet exemple, seule l'URL externe 'http://example.com' est autorisée
+    // Les autres URLs recevront une erreur HTTP 403 - Forbidden
+    var authorized = url === "http://example.com"
+
+    return { allow: authorized };
+}
+```

doc/apps/server-api/store.md

@@ -178,6 +178,6 @@ var results = store.query(ctx, "myCollection", {
     limit: 10,
     offset: 5,
     orderBy: "foo",
-    orderDirection: store.ASC,
+    orderDirection: store.DIRECTION_ASC,
 });
 ```

go.mod

@@ -2,14 +2,25 @@ module forge.cadoles.com/arcad/edge
 
 go 1.19
 
-require modernc.org/sqlite v1.20.4
+require (
+	github.com/lestrrat-go/jwx/v2 v2.0.8
+	modernc.org/sqlite v1.20.4
+)
 
 require (
+	github.com/brutella/dnssd v1.2.6 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.1.0 // indirect
+	github.com/goccy/go-json v0.9.11 // indirect
 	github.com/gogo/protobuf v0.0.0-20161014173244-50d1bd39ce4e // indirect
 	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
 	github.com/hashicorp/go.net v0.0.0-20151006203346-104dcad90073 // indirect
 	github.com/hashicorp/mdns v0.0.0-20151206042412-9d85cf22f9f8 // indirect
-	github.com/miekg/dns v0.0.0-20161006100029-fc4e1e2843d8 // indirect
+	github.com/lestrrat-go/blackmagic v1.0.1 // indirect
+	github.com/lestrrat-go/httpcc v1.0.1 // indirect
+	github.com/lestrrat-go/httprc v1.0.4 // indirect
+	github.com/lestrrat-go/iter v1.0.2 // indirect
+	github.com/lestrrat-go/option v1.0.0 // indirect
+	github.com/miekg/dns v1.1.50 // indirect
 )
 
 require (
@@ -20,40 +31,40 @@ require (
 	github.com/danwakefield/fnmatch v0.0.0-20160403171240-cbb64ac3d964 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dlclark/regexp2 v1.7.0 // indirect
-	github.com/dop251/goja v0.0.0-20230203172422-5460598cfa32 // indirect
-	github.com/dop251/goja_nodejs v0.0.0-20230207183254-2229640ea097 // indirect
+	github.com/dop251/goja v0.0.0-20230203172422-5460598cfa32
+	github.com/dop251/goja_nodejs v0.0.0-20230207183254-2229640ea097
 	github.com/dustin/go-humanize v1.0.0 // indirect
 	github.com/fatih/color v1.7.0 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.1 // indirect
-	github.com/go-chi/chi/v5 v5.0.8 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.1
+	github.com/go-chi/chi/v5 v5.0.8
 	github.com/go-sourcemap/sourcemap v2.1.3+incompatible // indirect
 	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/gorilla/websocket v1.4.2 // indirect
-	github.com/igm/sockjs-go/v3 v3.0.2 // indirect
+	github.com/igm/sockjs-go/v3 v3.0.2
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
 	github.com/mattn/go-colorable v0.1.4 // indirect
 	github.com/mattn/go-isatty v0.0.16 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/oklog/ulid/v2 v2.1.0 // indirect
-	github.com/orcaman/concurrent-map v1.0.0 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
+	github.com/mitchellh/mapstructure v1.5.0
+	github.com/oklog/ulid/v2 v2.1.0
+	github.com/orcaman/concurrent-map v1.0.0
+	github.com/pkg/errors v0.9.1
 	github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/spf13/afero v1.9.3 // indirect
-	github.com/urfave/cli/v2 v2.24.3 // indirect
+	github.com/urfave/cli/v2 v2.24.3
 	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
-	gitlab.com/wpetit/goweb v0.0.0-20230206085656-dec695f0e2e9 // indirect
+	gitlab.com/wpetit/goweb v0.0.0-20230206085656-dec695f0e2e9
 	go.opencensus.io v0.22.5 // indirect
-	golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa // indirect
-	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
-	golang.org/x/net v0.4.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
-	golang.org/x/term v0.3.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
-	golang.org/x/tools v0.1.12 // indirect
+	golang.org/x/crypto v0.7.0 // indirect
+	golang.org/x/mod v0.8.0 // indirect
+	golang.org/x/net v0.8.0 // indirect
+	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/term v0.6.0 // indirect
+	golang.org/x/text v0.8.0 // indirect
+	golang.org/x/tools v0.6.0 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0
 	lukechampine.com/uint128 v1.2.0 // indirect
 	modernc.org/cc/v3 v3.40.0 // indirect
 	modernc.org/ccgo/v3 v3.16.13 // indirect

go.sum

@@ -54,6 +54,8 @@ github.com/alecthomas/kong-hcl v0.1.8-0.20190615233001-b21fea9723c8/go.mod h1:MR
 github.com/alecthomas/repr v0.0.0-20180818092828-117648cd9897/go.mod h1:xTS7Pm1pD1mvyM075QCDSRqH6qRLXylzS24ZTpRiSzQ=
 github.com/barnybug/go-cast v0.0.0-20201201064555-a87ccbc26692 h1:JW4WZlqyaNWUUahfr7MigeDW6jmtam5cTzzo1lwsFhE=
 github.com/barnybug/go-cast v0.0.0-20201201064555-a87ccbc26692/go.mod h1:Au0ipPuCBA7zsOC61SnyrYetm8VT3vo1UJtwHeYke44=
+github.com/brutella/dnssd v1.2.6 h1:/0P13JkHLRzeLQkWRPEn4hJCr4T3NfknIFw3aNPIC34=
+github.com/brutella/dnssd v1.2.6/go.mod h1:JoW2sJUrmVIef25G6lrLj7HS6Xdwh6q8WUIvMkkBYXs=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
@@ -72,6 +74,9 @@ github.com/davecgh/go-spew v1.0.1-0.20160907170601-6d212800a42e/go.mod h1:J7Y8Yc
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
+github.com/decred/dcrd/dcrec/secp256k1/v4 v4.1.0 h1:HbphB4TFFXpv7MNrT52FGrrgVXF1owhMVTHFZIlnvd4=
+github.com/decred/dcrd/dcrec/secp256k1/v4 v4.1.0/go.mod h1:DZGJHZMqrU4JJqFAWUS2UO1+lbSKsdiOoYi9Zzey7Fc=
 github.com/dlclark/regexp2 v1.1.6/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
 github.com/dlclark/regexp2 v1.2.0 h1:8sAhBGEM0dRWogWqWyQeIJnxjWO6oIjl8FKqREDsGfk=
 github.com/dlclark/regexp2 v1.2.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
@@ -108,6 +113,8 @@ github.com/go-playground/locales v0.12.1/go.mod h1:IUMDtCfWo/w/mtMfIE/IG2K+Ey3yg
 github.com/go-playground/universal-translator v0.16.0/go.mod h1:1AnU7NaIRDWWzGEKwgtJRd2xk99HeFyHw3yid4rvQIY=
 github.com/go-sourcemap/sourcemap v2.1.3+incompatible h1:W1iEw64niKVGogNgBN3ePyLFfuisuzeidWPMPWmECqU=
 github.com/go-sourcemap/sourcemap v2.1.3+incompatible/go.mod h1:F8jJfvm2KbVjc5NqelyYJmf/v5J0dwNLS2mL4sNA1Jg=
+github.com/goccy/go-json v0.9.11 h1:/pAaQDLHEoCq/5FFmSKBswWmK6H0e8g4159Kc/X/nqk=
+github.com/goccy/go-json v0.9.11/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/gogo/protobuf v0.0.0-20161014173244-50d1bd39ce4e h1:eeyMpoxANuWNQ9O2auv4wXxJsrXzLUhdHaOmNWEGkRY=
 github.com/gogo/protobuf v0.0.0-20161014173244-50d1bd39ce4e/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY=
@@ -204,6 +211,18 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
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@@ -215,6 +234,8 @@ github.com/mattn/go-isatty v0.0.16 h1:bq3VjFmv/sOjHtdEhmkEV4x1AJtvUvOJ2PFAZ5+peK
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@@ -243,12 +264,18 @@ github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAm
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@@ -260,6 +287,7 @@ github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
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@@ -280,6 +308,10 @@ golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm
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@@ -313,8 +345,11 @@ golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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@@ -347,10 +382,15 @@ golang.org/x/net v0.0.0-20201031054903-ff519b6c9102/go.mod h1:sp8m0HH+o8qH0wwXwY
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@@ -370,6 +410,7 @@ golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJ
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@@ -407,19 +448,27 @@ golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7w
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 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -432,6 +481,8 @@ golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
 golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.8.0 h1:57P1ETyNKtuIjB4SRd15iJxuhj8Gc416Y78H3qgMh68=
+golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -482,8 +533,11 @@ golang.org/x/tools v0.0.0-20201208233053-a543418bbed2/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.0.0-20210105154028-b0ab187a4818/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20210108195828-e2f9c7f1fc8e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
+golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.12 h1:VveCTK38A2rkS8ZqFY25HIDFscX5X9OoEhJd3quQmXU=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.6.0 h1:BOw41kyTf3PuCW1pVQf8+Cyg8pMlkYB1oo9iJ6D/lKM=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -587,6 +641,7 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

misc/client-sdk-testsuite/src/public/index.html

@@ -4,7 +4,7 @@
     <meta charset="utf-8" />
     <title>Client SDK Test suite</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <link rel="stylesheet" href="vendor/mocha.css" />
+    <link rel="stylesheet" href="/vendor/mocha.css" />
     <style>
       body {
         background-color: white;
@@ -13,15 +13,20 @@
   </head>
   <body>
     <div id="mocha"></div>
-    <script src="vendor/chai.js"></script>
-    <script src="vendor/mocha.js"></script>
+    <script src="/vendor/chai.js"></script>
+    <script src="/vendor/mocha.js"></script>
     <script class="mocha-init">
       mocha.setup('bdd');
       mocha.checkLeaks();
     </script>
     <script src="/edge/sdk/client.js"></script>
-    <script src="test/client-sdk.js"></script>
-    <script src="test/auth-module.js"></script>
+    <script src="/test/client-sdk.js"></script>
+    <script src="/test/auth-module.js"></script>
+    <script src="/test/net-module.js"></script>
+    <script src="/test/rpc-module.js"></script>
+    <script src="/test/file-module.js"></script>
+    <script src="/test/app-module.js"></script>
+    <script src="/test/fetch-module.js"></script>
     <script class="mocha-exec">
       mocha.run();
     </script>

misc/client-sdk-testsuite/src/public/test/app-module.js

@@ -0,0 +1,46 @@
+describe('App Module', function() {
+
+    before(() => {
+      return Edge.connect();
+    });
+  
+    after(() => {
+      Edge.disconnect();
+    });
+  
+    it('should list apps', function() {
+      return Edge.rpc("listApps")
+        .then(apps => {
+          console.log("listApps result:", apps);
+          chai.assert.isNotNull(apps);
+          chai.assert.isAtLeast(apps.length, 1);
+        })
+    });
+
+    it('should retrieve requested app', function() {
+      return Edge.rpc("getApp", { appId: "edge.sdk.client.test" })
+        .then(app => {
+          console.log("getApp result:", app);
+          chai.assert.isNotNull(app);
+          chai.assert.equal(app.id, "edge.sdk.client.test");
+        })
+    });
+
+    it('should retrieve requested app url without from address', function() {
+      return Edge.rpc("getAppUrl", { appId: "edge.sdk.client.test" })
+        .then(url => {
+          console.log("getAppUrl result:", url);
+          chai.assert.isNotEmpty(url);
+        })
+    });
+
+    it('should retrieve requested app url with from address', function() {
+      return Edge.rpc("getAppUrl", { appId: "edge.sdk.client.test", from: "127.0.0.2" })
+        .then(url => {
+          console.log("getAppUrl result:", url);
+          chai.assert.isNotEmpty(url);
+          chai.assert.match(url, /^http:\/\/127\.0\.0\.1/)
+        })
+    });
+  
+});

misc/client-sdk-testsuite/src/public/test/auth-module.js

@@ -11,9 +11,10 @@ describe('Auth Module', function() {
     it('should retrieve user informations', function() {
       return Edge.rpc("getUserInfo")
         .then(userInfo => {
-          chai.assert.isNotNull(userInfo.subject);
-          chai.assert.isNotNull(userInfo.role);
-          chai.assert.isNotNull(userInfo.preferredUsername);
+          console.log("getUserInfo result:", userInfo);
+          chai.assert.property(userInfo, 'subject');
+          chai.assert.property(userInfo, 'role');
+          chai.assert.property(userInfo, 'preferredUsername');
         })
     });
   

misc/client-sdk-testsuite/src/public/test/client-sdk.js

@@ -1,4 +1,5 @@
 Edge.debug = true;
+EdgeFrame.debug = true;
 
 describe('Edge', function() {
 
@@ -22,127 +23,4 @@ describe('Edge', function() {
     });
   });
   
-  describe('#send()', function() {
-    this.timeout(5000);
-    
-    before(() => {
-      return Edge.connect();
-    });
-
-    after(() => {
-      Edge.disconnect();
-    });
-
-    it('should send a message to the server and echo back', function(done) {
-      const now = new Date();
-      const handler = evt => {
-        chai.assert.equal(evt.detail.now, now.toJSON());
-        Edge.removeEventListener('message', handler);
-        done();
-      }
-
-      // Server should echo back message
-      Edge.addEventListener('message', handler);
-
-      // Send message to server
-      Edge.send({ now });
-    });
-  });
-  
-});
-
-describe('Remote Procedure Call', function() {
-
-  before(() => {
-    return Edge.connect();
-  });
-
-  after(() => {
-    Edge.disconnect();
-  });
-
-  it('should call the remote echo() method and resolve the returned value', function() {
-    const foo = "bar";
-
-    return Edge.rpc('echo', { foo })
-      .then(result => {
-        chai.assert.equal(result.foo, foo);
-      });
-  });
-
-  it('should call the remote throwErrorFromClient() method and reject with an error', function() {
-    return Edge.rpc('throwErrorFromClient')
-      .catch(err => {
-        // Assert that it's an "internal" error
-        // See https://www.jsonrpc.org/specification#error_object
-        chai.assert.equal(err.code, -32603);
-      });
-  });
-
-  it('should call an unregistered method and reject with an error', function() {
-    return Edge.rpc('unregisteredMethod')
-      .catch(err => {
-        // Assert that it's an "method not found" error
-        // See https://www.jsonrpc.org/specification#error_object
-        chai.assert.equal(err.code, -32601);
-      });
-  });
-
-
-  it('should call the add() method repetitively and keep count of the sent values', function() {
-    this.timeout(10000);
-
-    const values = [];
-    for(let i = 0; i <= 1000; i++) {
-      values.push((Math.random() * 1000 | 0));
-    }
-    return Edge.rpc('reset')
-      .then(() => {
-        return Promise.all(values.map(v =>  Edge.rpc("add", {value: v})));
-      })
-      .then(() => Edge.rpc('total'))
-      .then(remoteTotal => {
-        const localTotal = values.reduce((t, v) => t+v);
-        console.log("Remote total:", remoteTotal, "Local total:", localTotal);
-        chai.assert.equal(remoteTotal, localTotal)
-      })
-  });
-
-});
-
-describe('File Module', function() {
-
-  before(() => {
-    return Edge.connect();
-  });
-
-  after(() => {
-    Edge.disconnect();
-  });
-
-  it('should upload then download a blob', function() {
-    const content = JSON.stringify({"date": new Date()});
-    const blob = new Blob([content], {type: "application/json"});
-
-    return Edge.upload(blob)
-      .then(upload => upload.result())
-      .then(result => {
-
-        chai.assert.isNotEmpty(result.blobId);
-        chai.assert.isNotEmpty(result.bucket);
-        
-        const blobUrl = Edge.blobUrl(result.bucket, result.blobId);
-        chai.assert.isNotEmpty(blobUrl);
-
-        return fetch(blobUrl)
-          .then(res => res.text())
-          .then(blobContent => {
-            chai.assert.equal(content, blobContent);
-          });
-      })
-      .catch(err => {
-        chai.assert.fail(err);
-      })
-  });
-
 });

misc/client-sdk-testsuite/src/public/test/fetch-module.js

@@ -0,0 +1,33 @@
+describe('Fetch Module', function () {
+
+    before(() => {
+        return Edge.connect();
+    });
+
+    after(() => {
+        Edge.disconnect();
+    });
+
+    it('should fetch an authorized external url', function () {
+        var externalUrl = Edge.externalUrl("http://example.com");
+
+        return fetch(externalUrl)
+            .then(res => {
+                chai.assert.equal(res.status, 200)
+                return res.text()
+            })
+            .then(content => {
+                chai.assert.include(content, '<h1>Example Domain</h1>')
+            })
+    });
+
+    it('should not fetch an unauthorized external url', function () {
+        var externalUrl = Edge.externalUrl("https://google.com");
+
+        return fetch(externalUrl)
+            .then(res => {
+                chai.assert.equal(res.status, 403)
+            })
+    });
+
+});

misc/client-sdk-testsuite/src/public/test/file-module.js

@@ -0,0 +1,36 @@
+describe('File Module', function () {
+
+    before(() => {
+        return Edge.connect();
+    });
+
+    after(() => {
+        Edge.disconnect();
+    });
+
+    it('should upload then download a blob', function () {
+        const content = JSON.stringify({ "date": new Date() });
+        const blob = new Blob([content], { type: "application/json" });
+
+        return Edge.upload(blob)
+            .then(upload => upload.result())
+            .then(result => {
+
+                chai.assert.isNotEmpty(result.blobId);
+                chai.assert.isNotEmpty(result.bucket);
+
+                const blobUrl = Edge.blobUrl(result.bucket, result.blobId);
+                chai.assert.isNotEmpty(blobUrl);
+
+                return fetch(blobUrl)
+                    .then(res => res.text())
+                    .then(blobContent => {
+                        chai.assert.equal(content, blobContent);
+                    });
+            })
+            .catch(err => {
+                chai.assert.fail(err);
+            })
+    });
+
+});

misc/client-sdk-testsuite/src/public/test/net-module.js

@@ -0,0 +1,49 @@
+describe('Net Module', function () {
+    this.timeout(5000);
+
+    before(() => {
+        return Edge.connect();
+    });
+
+    after(() => {
+        Edge.disconnect();
+    });
+
+    it('should broadcast a message from server', function (done) {
+        const message = { test: 'broadcast', now: Date.now() };
+
+        const handler = (evt) => {
+            const receivedMessage = evt.detail;
+            if (receivedMessage.test !== 'broadcast') return;
+            
+            chai.assert.deepEqual(message, evt.detail);
+            
+            Edge.removeEventListener('message', handler);
+            done();
+        };
+
+        Edge.addEventListener("message", handler);
+        Edge.send(message);
+    });
+
+    it('should send a message to the server and echo back', function(done) {
+        const now = new Date();
+        
+        const handler = evt => {
+            const receivedMessage = evt.detail;
+            if (receivedMessage.test !== 'echo') return;
+
+            chai.assert.equal(receivedMessage.now, now.toJSON());
+            
+            Edge.removeEventListener('message', handler);
+            done();
+        }
+
+        // Server should echo back message
+        Edge.addEventListener('message', handler);
+
+        // Send message to server
+        Edge.send({ test: 'echo', now });
+    });
+
+});

misc/client-sdk-testsuite/src/public/test/rpc-module.js

@@ -0,0 +1,59 @@
+describe('Remote Procedure Call', function () {
+
+    before(() => {
+        return Edge.connect();
+    });
+
+    after(() => {
+        Edge.disconnect();
+    });
+
+    it('should call the remote echo() method and resolve the returned value', function () {
+        const foo = "bar";
+
+        return Edge.rpc('echo', { foo })
+            .then(result => {
+                console.log(result);
+                chai.assert.equal(result.foo, foo);
+            });
+    });
+
+    it('should call the remote throwErrorFromClient() method and reject with an error', function () {
+        return Edge.rpc('throwErrorFromClient')
+            .catch(err => {
+                // Assert that it's an "internal" error
+                // See https://www.jsonrpc.org/specification#error_object
+                chai.assert.equal(err.code, -32603);
+            });
+    });
+
+    it('should call an unregistered method and reject with an error', function () {
+        return Edge.rpc('unregisteredMethod')
+            .catch(err => {
+                // Assert that it's an "method not found" error
+                // See https://www.jsonrpc.org/specification#error_object
+                chai.assert.equal(err.code, -32601);
+            });
+    });
+
+
+    it('should call the add() method repetitively and keep count of the sent values', function () {
+        this.timeout(10000);
+
+        const values = [];
+        for (let i = 0; i <= 1000; i++) {
+            values.push((Math.random() * 1000 | 0));
+        }
+        return Edge.rpc('reset')
+            .then(() => {
+                return Promise.all(values.map(v => Edge.rpc("add", { value: v })));
+            })
+            .then(() => Edge.rpc('total'))
+            .then(remoteTotal => {
+                const localTotal = values.reduce((t, v) => t + v);
+                console.log("Remote total:", remoteTotal, "Local total:", localTotal);
+                chai.assert.equal(remoteTotal, localTotal)
+            })
+    });
+
+});

misc/client-sdk-testsuite/src/server/main.js

@@ -11,12 +11,23 @@ function onInit() {
   rpc.register("reset", reset);
   rpc.register("total", total);
   rpc.register("getUserInfo", getUserInfo);
+
+  rpc.register("listApps");
+  rpc.register("getApp");
+  rpc.register("getAppUrl");
 }
 
 // Called for each client message
-function onClientMessage(ctx, data) {
-  console.log("onClientMessage", data.now);
-  net.send(ctx, { now: data.now });
+function onClientMessage(ctx, message) {
+  console.log("onClientMessage", message);
+  
+  switch (message.test) {
+    case "broadcast":
+      net.broadcast(message);
+      break;
+    default:
+      net.send(ctx, message);
+  }
 }
 
 // Called for each blob upload request
@@ -73,3 +84,23 @@ function getUserInfo(ctx, params) {
     preferredUsername: preferredUsername,
   };
 }
+
+function listApps(ctx) {
+  return app.list(ctx);
+}
+
+function getApp(ctx, params) {
+  var appId = params.appId;
+  return app.get(ctx, appId);
+}
+
+function getAppUrl(ctx, params) {
+  var appId = params.appId;
+  var from = params.from;
+
+  return app.getUrl(ctx, appId, from ? from : '');
+}
+
+function onClientFetch(ctx, url, remoteAddr) {
+  return { allow: url === 'http://example.com' };
+}

misc/jenkins/Dockerfile

@@ -0,0 +1,28 @@
+FROM reg.cadoles.com/proxy_cache/library/ubuntu:22.04
+
+ARG HTTP_PROXY=
+ARG HTTPS_PROXY=
+ARG http_proxy=
+ARG https_proxy=
+ARG GO_VERSION=1.19.2
+
+# Install dev environment dependencies
+RUN export DEBIAN_FRONTEND=noninteractive &&\
+    apt-get update -y &&\
+    apt-get install -y --no-install-recommends curl ca-certificates build-essential wget unzip tar git jq
+
+# Install Go
+RUN mkdir -p /tmp \
+    && wget -O /tmp/go${GO_VERSION}.linux-amd64.tar.gz https://go.dev/dl/go${GO_VERSION}.linux-amd64.tar.gz \
+    && rm -rf /usr/local/go \
+    && mkdir -p /usr/local \
+    && tar -C /usr/local -xzf /tmp/go${GO_VERSION}.linux-amd64.tar.gz
+
+ENV PATH="${PATH}:/usr/local/go/bin"
+
+# Add LetsEncrypt certificates
+RUN curl -k https://forge.cadoles.com/Cadoles/Jenkins/raw/branch/master/resources/com/cadoles/common/add-letsencrypt-ca.sh | bash
+
+# Install NodeJS
+RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
+    && apt-get install -y nodejs

modd.conf

@@ -1,12 +1,13 @@
 **/*.go
-pkg/app/sdk/client/src/**/*.js
-pkg/app/sdk/client/src/**/*.ts
+**/*.tmpl
+pkg/sdk/client/src/**/*.js
+pkg/sdk/client/src/**/*.ts
 misc/client-sdk-testsuite/src/**/*
 modd.conf
 {
     prep: make build-sdk
     prep: cd misc/client-sdk-testsuite && make dist
-    prep: make GOTEST_ARGS="-short" test
     prep: make build
-    daemon: bin/cli app run -p misc/client-sdk-testsuite/dist --storage-file ./sdk-testsuite.sqlite
+    prep: make GOTEST_ARGS="-short" test
+    daemon: bin/cli app run -p misc/client-sdk-testsuite/dist
 }

pkg/app/app.go

@@ -1,16 +1,39 @@
 package app
 
+import (
+	"forge.cadoles.com/arcad/edge/pkg/bundle"
+	"github.com/pkg/errors"
+	"gopkg.in/yaml.v2"
+)
+
 type ID string
 
 type Manifest struct {
-	ID          ID       `yaml:"id"`
-	Version     string   `yaml:"version"`
-	Title       string   `yaml:"title"`
-	Description string   `yaml:"description"`
-	Tags        []string `yaml:"tags"`
+	ID          ID       `yaml:"id" json:"id"`
+	Version     string   `yaml:"version" json:"version"`
+	Title       string   `yaml:"title" json:"title"`
+	Description string   `yaml:"description" json:"description"`
+	Tags        []string `yaml:"tags" json:"tags"`
 }
 
-type App struct {
-	ID       ID
-	Manifest *Manifest
+func LoadManifest(b bundle.Bundle) (*Manifest, error) {
+	reader, _, err := b.File("manifest.yml")
+	if err != nil {
+		return nil, errors.Wrap(err, "could not read manifest.yml")
+	}
+
+	defer func() {
+		if err := reader.Close(); err != nil {
+			panic(errors.WithStack(err))
+		}
+	}()
+
+	manifest := &Manifest{}
+
+	decoder := yaml.NewDecoder(reader)
+	if err := decoder.Decode(manifest); err != nil {
+		return nil, errors.Wrap(err, "could not decode manifest.yml")
+	}
+
+	return manifest, nil
 }

pkg/app/loader.go

@@ -1,101 +0,0 @@
-package app
-
-import (
-	"context"
-	"path/filepath"
-
-	"gitlab.com/wpetit/goweb/logger"
-	"gopkg.in/yaml.v2"
-
-	"forge.cadoles.com/arcad/edge/pkg/bundle"
-	"github.com/pkg/errors"
-)
-
-type FilesystemLoader struct {
-	searchPatterns []string
-}
-
-type LoadedApp struct {
-	App    *App
-	Bundle bundle.Bundle
-}
-
-func (l *FilesystemLoader) Load(ctx context.Context) ([]*LoadedApp, error) {
-	apps := make([]*LoadedApp, 0)
-
-	for _, seachPattern := range l.searchPatterns {
-		absSearchPattern, err := filepath.Abs(seachPattern)
-		if err != nil {
-			return nil, errors.Wrapf(err, "could not generate absolute path for '%s'", seachPattern)
-		}
-
-		logger.Debug(ctx, "searching apps in filesystem", logger.F("searchPattern", absSearchPattern))
-
-		files, err := filepath.Glob(absSearchPattern)
-		if err != nil {
-			return nil, errors.Wrapf(err, "could not search files with pattern '%s'", absSearchPattern)
-		}
-
-		for _, f := range files {
-			loopCtx := logger.With(ctx, logger.F("file", f))
-
-			logger.Debug(loopCtx, "found app bundle")
-
-			b, err := bundle.FromPath(f)
-			if err != nil {
-				logger.Error(loopCtx, "could not load bundle", logger.E(errors.WithStack(err)))
-
-				continue
-			}
-
-			logger.Debug(loopCtx, "loading app manifest")
-
-			appManifest, err := LoadAppManifest(b)
-			if err != nil {
-				logger.Error(loopCtx, "could not load app manifest", logger.E(errors.WithStack(err)))
-
-				continue
-			}
-
-			g := &App{
-				ID:       appManifest.ID,
-				Manifest: appManifest,
-			}
-
-			apps = append(apps, &LoadedApp{
-				App:    g,
-				Bundle: b,
-			})
-		}
-	}
-
-	return apps, nil
-}
-
-func NewFilesystemLoader(searchPatterns ...string) *FilesystemLoader {
-	return &FilesystemLoader{
-		searchPatterns: searchPatterns,
-	}
-}
-
-func LoadAppManifest(b bundle.Bundle) (*Manifest, error) {
-	reader, _, err := b.File("manifest.yml")
-	if err != nil {
-		return nil, errors.Wrap(err, "could not read manifest.yml")
-	}
-
-	defer func() {
-		if err := reader.Close(); err != nil {
-			panic(errors.WithStack(err))
-		}
-	}()
-
-	manifest := &Manifest{}
-
-	decoder := yaml.NewDecoder(reader)
-	if err := decoder.Decode(manifest); err != nil {
-		return nil, errors.Wrap(err, "could not decode manifest.yml")
-	}
-
-	return manifest, nil
-}

pkg/app/server.go

@@ -1,15 +1,20 @@
 package app
 
 import (
+	"context"
 	"math/rand"
 	"sync"
 
 	"github.com/dop251/goja"
 	"github.com/dop251/goja_nodejs/eventloop"
 	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
 )
 
-var ErrFuncDoesNotExist = errors.New("function does not exist")
+var (
+	ErrFuncDoesNotExist = errors.New("function does not exist")
+	ErUnknownError      = errors.New("unknown error")
+)
 
 type Server struct {
 	runtime *goja.Runtime
@@ -26,16 +31,18 @@ func (s *Server) Load(name string, src string) error {
 	return nil
 }
 
-func (s *Server) ExecFuncByName(funcName string, args ...interface{}) (goja.Value, error) {
+func (s *Server) ExecFuncByName(ctx context.Context, funcName string, args ...interface{}) (goja.Value, error) {
+	ctx = logger.With(ctx, logger.F("function", funcName), logger.F("args", args))
+
 	callable, ok := goja.AssertFunction(s.runtime.Get(funcName))
 	if !ok {
 		return nil, errors.WithStack(ErrFuncDoesNotExist)
 	}
 
-	return s.Exec(callable, args...)
+	return s.Exec(ctx, callable, args...)
 }
 
-func (s *Server) Exec(callable goja.Callable, args ...interface{}) (goja.Value, error) {
+func (s *Server) Exec(ctx context.Context, callable goja.Callable, args ...interface{}) (goja.Value, error) {
 	var (
 		wg    sync.WaitGroup
 		value goja.Value
@@ -45,6 +52,25 @@ func (s *Server) Exec(callable goja.Callable, args ...interface{}) (goja.Value,
 	wg.Add(1)
 
 	s.loop.RunOnLoop(func(vm *goja.Runtime) {
+		logger.Debug(ctx, "executing callable")
+
+		defer wg.Done()
+
+		defer func() {
+			if recovered := recover(); recovered != nil {
+				revoveredErr, ok := recovered.(error)
+				if ok {
+					logger.Error(ctx, "recovered runtime error", logger.E(errors.WithStack(revoveredErr)))
+
+					err = errors.WithStack(ErUnknownError)
+
+					return
+				}
+
+				panic(recovered)
+			}
+		}()
+
 		jsArgs := make([]goja.Value, 0, len(args))
 		for _, a := range args {
 			jsArgs = append(jsArgs, vm.ToValue(a))
@@ -54,8 +80,6 @@ func (s *Server) Exec(callable goja.Callable, args ...interface{}) (goja.Value,
 		if err != nil {
 			err = errors.WithStack(err)
 		}
-
-		wg.Done()
 	})
 
 	wg.Wait()

pkg/bundle/filesystem.go

@@ -99,3 +99,5 @@ func (f *File) Readdir(count int) ([]os.FileInfo, error) {
 func (f *File) Stat() (os.FileInfo, error) {
 	return f.fi, nil
 }
+
+var _ http.FileSystem = &FileSystem{}

pkg/bus/memory/event_dispatcher.go

@@ -1,12 +1,9 @@
 package memory
 
 import (
-	"context"
 	"sync"
-	"time"
 
 	"forge.cadoles.com/arcad/edge/pkg/bus"
-	"gitlab.com/wpetit/goweb/logger"
 )
 
 type eventDispatcherSet struct {
@@ -89,8 +86,6 @@ func (d *eventDispatcher) IsOut(out <-chan bus.Message) bool {
 }
 
 func (d *eventDispatcher) Run() {
-	ctx := context.Background()
-
 	for {
 		msg, ok := <-d.in
 		if !ok {
@@ -99,12 +94,7 @@ func (d *eventDispatcher) Run() {
 			return
 		}
 
-		timeout := time.After(2 * time.Second)
-		select {
-		case d.out <- msg:
-		case <-timeout:
-			logger.Error(ctx, "message out chan timed out", logger.F("message", msg))
-		}
+		d.out <- msg
 	}
 }
 

pkg/http/blob.go

@@ -11,6 +11,7 @@ import (
 
 	"forge.cadoles.com/arcad/edge/pkg/bus"
 	"forge.cadoles.com/arcad/edge/pkg/module"
+	"forge.cadoles.com/arcad/edge/pkg/module/blob"
 	"forge.cadoles.com/arcad/edge/pkg/storage"
 	"github.com/go-chi/chi/v5"
 	"github.com/pkg/errors"
@@ -68,7 +69,7 @@ func (h *Handler) handleAppUpload(w http.ResponseWriter, r *http.Request) {
 		ContextKeyOriginRequest: r,
 	})
 
-	requestMsg := module.NewMessageUploadRequest(ctx, fileHeader, metadata)
+	requestMsg := blob.NewMessageUploadRequest(ctx, fileHeader, metadata)
 
 	reply, err := h.bus.Request(ctx, requestMsg)
 	if err != nil {
@@ -80,7 +81,7 @@ func (h *Handler) handleAppUpload(w http.ResponseWriter, r *http.Request) {
 
 	logger.Debug(ctx, "upload reply", logger.F("reply", reply))
 
-	responseMsg, ok := reply.(*module.MessageUploadResponse)
+	responseMsg, ok := reply.(*blob.MessageUploadResponse)
 	if !ok {
 		logger.Error(
 			ctx, "unexpected upload response message",
@@ -120,7 +121,7 @@ func (h *Handler) handleAppDownload(w http.ResponseWriter, r *http.Request) {
 		ContextKeyOriginRequest: r,
 	})
 
-	requestMsg := module.NewMessageDownloadRequest(ctx, bucket, storage.BlobID(blobID))
+	requestMsg := blob.NewMessageDownloadRequest(ctx, bucket, storage.BlobID(blobID))
 
 	reply, err := h.bus.Request(ctx, requestMsg)
 	if err != nil {
@@ -130,7 +131,7 @@ func (h *Handler) handleAppDownload(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	replyMsg, ok := reply.(*module.MessageDownloadResponse)
+	replyMsg, ok := reply.(*blob.MessageDownloadResponse)
 	if !ok {
 		logger.Error(
 			ctx, "unexpected download response message",

pkg/http/fetch.go

@@ -0,0 +1,112 @@
+package http
+
+import (
+	"io"
+	"net/http"
+	"net/url"
+
+	"forge.cadoles.com/arcad/edge/pkg/module"
+	"forge.cadoles.com/arcad/edge/pkg/module/fetch"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+func (h *Handler) handleAppFetch(w http.ResponseWriter, r *http.Request) {
+	h.mutex.RLock()
+	defer h.mutex.RUnlock()
+
+	ctx := r.Context()
+
+	ctx = module.WithContext(ctx, map[module.ContextKey]any{
+		ContextKeyOriginRequest: r,
+	})
+
+	rawURL := r.URL.Query().Get("url")
+
+	url, err := url.Parse(rawURL)
+	if err != nil {
+		jsonError(w, http.StatusBadRequest, errorCodeBadRequest)
+
+		return
+	}
+
+	requestMsg := fetch.NewMessageFetchRequest(ctx, r.RemoteAddr, url)
+
+	reply, err := h.bus.Request(ctx, requestMsg)
+	if err != nil {
+		logger.Error(ctx, "could not retrieve fetch request reply", logger.E(errors.WithStack(err)))
+		jsonError(w, http.StatusInternalServerError, errorCodeInternalError)
+
+		return
+	}
+
+	logger.Debug(ctx, "fetch reply", logger.F("reply", reply))
+
+	responseMsg, ok := reply.(*fetch.MessageFetchResponse)
+	if !ok {
+		logger.Error(
+			ctx, "unexpected fetch response message",
+			logger.F("message", reply),
+		)
+		jsonError(w, http.StatusInternalServerError, errorCodeInternalError)
+
+		return
+	}
+
+	if !responseMsg.Allow {
+		jsonError(w, http.StatusForbidden, errorCodeForbidden)
+
+		return
+	}
+
+	proxyReq, err := http.NewRequest(http.MethodGet, url.String(), nil)
+	if err != nil {
+		logger.Error(
+			ctx, "could not create proxy request",
+			logger.E(errors.WithStack(err)),
+		)
+		jsonError(w, http.StatusInternalServerError, errorCodeInternalError)
+
+		return
+	}
+
+	for header, values := range r.Header {
+		for _, value := range values {
+			proxyReq.Header.Add(header, value)
+		}
+	}
+
+	proxyReq.Header.Add("X-Forwarded-From", r.RemoteAddr)
+
+	res, err := h.httpClient.Do(proxyReq)
+	if err != nil {
+		logger.Error(
+			ctx, "could not execute proxy request",
+			logger.E(errors.WithStack(err)),
+		)
+		jsonError(w, http.StatusInternalServerError, errorCodeInternalError)
+
+		return
+	}
+
+	defer func() {
+		if err := res.Body.Close(); err != nil {
+			logger.Error(
+				ctx, "could not close response body",
+				logger.E(errors.WithStack(err)),
+			)
+		}
+	}()
+
+	for header, values := range res.Header {
+		for _, value := range values {
+			w.Header().Add(header, value)
+		}
+	}
+
+	w.WriteHeader(res.StatusCode)
+
+	if _, err := io.Copy(w, res.Body); err != nil {
+		panic(errors.WithStack(err))
+	}
+}

pkg/http/handler.go

@@ -31,6 +31,8 @@ type Handler struct {
 	server                *app.Server
 	serverModuleFactories []app.ServerModuleFactory
 
+	httpClient *http.Client
+
 	mutex sync.RWMutex
 }
 
@@ -59,7 +61,7 @@ func (h *Handler) Load(bdle bundle.Bundle) error {
 	}
 
 	fs := bundle.NewFileSystem("public", bdle)
-	public := http.FileServer(fs)
+	public := HTML5Fileserver(fs)
 	sockjs := sockjs.NewHandler(sockJSPathPrefix, h.sockjsOpts, h.handleSockJSSession)
 
 	if h.server != nil {
@@ -91,6 +93,7 @@ func NewHandler(funcs ...HandlerOptionFunc) *Handler {
 		sockjsOpts:            opts.SockJS,
 		router:                router,
 		serverModuleFactories: opts.ServerModuleFactories,
+		httpClient:            opts.HTTPClient,
 		bus:                   opts.Bus,
 	}
 
@@ -103,6 +106,8 @@ func NewHandler(funcs ...HandlerOptionFunc) *Handler {
 		r.Route("/api/v1", func(r chi.Router) {
 			r.Post("/upload", handler.handleAppUpload)
 			r.Get("/download/{bucket}/{blobID}", handler.handleAppDownload)
+
+			r.Get("/fetch", handler.handleAppFetch)
 		})
 
 		r.HandleFunc("/sock/*", handler.handleSockJS)

pkg/http/html5_fileserver.go

@@ -0,0 +1,54 @@
+package http
+
+import (
+	"net/http"
+	"os"
+	"path"
+	"strings"
+
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+func HTML5Fileserver(fs http.FileSystem) http.Handler {
+	handler := http.FileServer(fs)
+
+	fn := func(w http.ResponseWriter, r *http.Request) {
+		urlPath := r.URL.Path
+		if !strings.HasPrefix(urlPath, "/") {
+			urlPath = "/" + urlPath
+			r.URL.Path = urlPath
+		}
+		urlPath = path.Clean(urlPath)
+
+		file, err := fs.Open(urlPath)
+		if err != nil {
+			if errors.Is(err, os.ErrNotExist) {
+				r.URL.Path = "/"
+
+				handler.ServeHTTP(w, r)
+
+				return
+			}
+
+			logger.Error(r.Context(), "could not open bundle file", logger.E(err))
+
+			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+			return
+		}
+
+		defer func() {
+			if err := file.Close(); err != nil {
+				logger.Error(r.Context(), "could not close file", logger.E(err))
+
+				http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+
+				return
+			}
+		}()
+
+		handler.ServeHTTP(w, r)
+	}
+
+	return http.HandlerFunc(fn)
+}

pkg/http/options.go

@@ -1,6 +1,7 @@
 package http
 
 import (
+	"net/http"
 	"time"
 
 	"forge.cadoles.com/arcad/edge/pkg/app"
@@ -14,6 +15,7 @@ type HandlerOptions struct {
 	SockJS                sockjs.Options
 	ServerModuleFactories []app.ServerModuleFactory
 	UploadMaxFileSize     int64
+	HTTPClient            *http.Client
 }
 
 func defaultHandlerOptions() *HandlerOptions {
@@ -27,6 +29,9 @@ func defaultHandlerOptions() *HandlerOptions {
 		SockJS:                sockjsOptions,
 		ServerModuleFactories: make([]app.ServerModuleFactory, 0),
 		UploadMaxFileSize:     10 << (10 * 2), // 10Mb
+		HTTPClient: &http.Client{
+			Timeout: time.Second * 30,
+		},
 	}
 }
 
@@ -55,3 +60,9 @@ func WithUploadMaxFileSize(size int64) HandlerOptionFunc {
 		opts.UploadMaxFileSize = size
 	}
 }
+
+func WithHTTPClient(client *http.Client) HandlerOptionFunc {
+	return func(opts *HandlerOptions) {
+		opts.HTTPClient = client
+	}
+}

pkg/module/app/error.go

@@ -0,0 +1,5 @@
+package app
+
+import "errors"
+
+var ErrNotFound = errors.New("not found")

pkg/module/app/memory/module_test.go

@@ -0,0 +1,58 @@
+package memory
+
+import (
+	"context"
+	"fmt"
+	"io/ioutil"
+	"testing"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"forge.cadoles.com/arcad/edge/pkg/module"
+	appModule "forge.cadoles.com/arcad/edge/pkg/module/app"
+	"github.com/pkg/errors"
+)
+
+func TestAppModuleWithMemoryRepository(t *testing.T) {
+	t.Parallel()
+
+	server := app.NewServer(
+		module.ContextModuleFactory(),
+		module.ConsoleModuleFactory(),
+		appModule.ModuleFactory(NewRepository(
+			func(ctx context.Context, id app.ID, from string) (string, error) {
+				return fmt.Sprintf("http//%s.example.com?from=%s", id, from), nil
+			},
+			&app.Manifest{
+				ID:          "dummy1.arcad.app",
+				Version:     "0.0.0",
+				Title:       "Dummy 1",
+				Description: "Dummy App 1",
+				Tags:        []string{"dummy", "first"},
+			},
+			&app.Manifest{
+				ID:          "dummy2.arcad.app",
+				Version:     "0.0.0",
+				Title:       "Dummy 2",
+				Description: "Dummy App 2",
+				Tags:        []string{"dummy", "second"},
+			},
+		)),
+	)
+
+	file := "testdata/app.js"
+
+	data, err := ioutil.ReadFile(file)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if err := server.Load(file, string(data)); err != nil {
+		t.Fatal(err)
+	}
+
+	defer server.Stop()
+
+	if err := server.Start(); err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+}

pkg/module/app/memory/repository.go

@@ -0,0 +1,50 @@
+package memory
+
+import (
+	"context"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	module "forge.cadoles.com/arcad/edge/pkg/module/app"
+	"github.com/pkg/errors"
+)
+
+type GetURLFunc func(context.Context, app.ID, string) (string, error)
+
+type Repository struct {
+	getURL GetURLFunc
+	apps   []*app.Manifest
+}
+
+// GetURL implements app.Repository
+func (r *Repository) GetURL(ctx context.Context, id app.ID, from string) (string, error) {
+	url, err := r.getURL(ctx, id, from)
+	if err != nil {
+		return "", errors.WithStack(err)
+	}
+
+	return url, nil
+}
+
+// Get implements app.Repository
+func (r *Repository) Get(ctx context.Context, id app.ID) (*app.Manifest, error) {
+	for _, app := range r.apps {
+		if app.ID != id {
+			continue
+		}
+
+		return app, nil
+	}
+
+	return nil, module.ErrNotFound
+}
+
+// List implements app.Repository
+func (r *Repository) List(ctx context.Context) ([]*app.Manifest, error) {
+	return r.apps, nil
+}
+
+func NewRepository(getURL GetURLFunc, manifests ...*app.Manifest) *Repository {
+	return &Repository{getURL, manifests}
+}
+
+var _ module.Repository = &Repository{}

pkg/module/app/memory/testdata/app.js

@@ -0,0 +1,17 @@
+var ctx = context.new();
+
+var manifests = app.list(ctx);
+
+if (manifests.length !== 2) {
+    throw new Error("apps.length: expected '2', got '"+manifests.length+"'");
+}
+
+var manifest = app.get(ctx, 'dummy2.arcad.app');
+
+if (!manifest) {
+    throw new Error("manifest should not be null");
+}
+
+if (manifest.id !== "dummy2.arcad.app") {
+    throw new Error("manifest.id: expected 'dummy2.arcad.app', got '"+manifest.id+"'");
+}

pkg/module/app/module.go

@@ -0,0 +1,122 @@
+package app
+
+import (
+	"fmt"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"forge.cadoles.com/arcad/edge/pkg/module/util"
+	"github.com/dop251/goja"
+	"github.com/pkg/errors"
+)
+
+type Module struct {
+	repository Repository
+}
+
+type gojaManifest struct {
+	ID          string   `goja:"id" json:"id"`
+	Version     string   `goja:"version" json:"version"`
+	Title       string   `goja:"title" json:"title"`
+	Description string   `goja:"description" json:"description"`
+	Tags        []string `goja:"tags" json:"tags"`
+}
+
+func toGojaManifest(manifest *app.Manifest) *gojaManifest {
+	return &gojaManifest{
+		ID:          string(manifest.ID),
+		Version:     manifest.Version,
+		Title:       manifest.Title,
+		Description: manifest.Description,
+		Tags:        manifest.Tags,
+	}
+}
+
+func toGojaManifests(manifests []*app.Manifest) []*gojaManifest {
+	gojaManifests := make([]*gojaManifest, len(manifests))
+
+	for i, m := range manifests {
+		gojaManifests[i] = toGojaManifest(m)
+	}
+
+	return gojaManifests
+}
+
+func (m *Module) Name() string {
+	return "app"
+}
+
+func (m *Module) Export(export *goja.Object) {
+	if err := export.Set("list", m.list); err != nil {
+		panic(errors.Wrap(err, "could not set 'list' function"))
+	}
+
+	if err := export.Set("get", m.get); err != nil {
+		panic(errors.Wrap(err, "could not set 'get' function"))
+	}
+
+	if err := export.Set("getUrl", m.getURL); err != nil {
+		panic(errors.Wrap(err, "could not set 'list' function"))
+	}
+}
+
+func (m *Module) list(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+
+	manifests, err := m.repository.List(ctx)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return rt.ToValue(toGojaManifests(manifests))
+}
+
+func (m *Module) get(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	appID := assertAppID(call.Argument(1), rt)
+
+	manifest, err := m.repository.Get(ctx, appID)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return rt.ToValue(toGojaManifest(manifest))
+}
+
+func (m *Module) getURL(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	appID := assertAppID(call.Argument(1), rt)
+
+	var from string
+	if len(call.Arguments) > 2 {
+		from = util.AssertString(call.Argument(2), rt)
+	}
+
+	url, err := m.repository.GetURL(ctx, appID, from)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return rt.ToValue(url)
+}
+
+func ModuleFactory(repository Repository) app.ServerModuleFactory {
+	return func(server *app.Server) app.ServerModule {
+		return &Module{
+			repository: repository,
+		}
+	}
+}
+
+func assertAppID(value goja.Value, rt *goja.Runtime) app.ID {
+	appID, ok := value.Export().(app.ID)
+	if !ok {
+		rawAppID, ok := value.Export().(string)
+		if !ok {
+			panic(rt.NewTypeError(fmt.Sprintf("app id  must be an appid or a string, got '%T'", value.Export())))
+		}
+
+		appID = app.ID(rawAppID)
+	}
+
+	return appID
+}

pkg/module/app/repository.go

@@ -0,0 +1,13 @@
+package app
+
+import (
+	"context"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+)
+
+type Repository interface {
+	List(context.Context) ([]*app.Manifest, error)
+	Get(context.Context, app.ID) (*app.Manifest, error)
+	GetURL(context.Context, app.ID, string) (string, error)
+}

pkg/module/auth/http/jwt.go

@@ -0,0 +1,35 @@
+package http
+
+import (
+	"time"
+
+	"github.com/lestrrat-go/jwx/v2/jwa"
+	"github.com/lestrrat-go/jwx/v2/jwk"
+	"github.com/lestrrat-go/jwx/v2/jwt"
+	"github.com/pkg/errors"
+)
+
+func generateSignedToken(algo jwa.KeyAlgorithm, key jwk.Key, claims map[string]any) ([]byte, error) {
+	token := jwt.New()
+
+	if err := token.Set(jwt.NotBeforeKey, time.Now()); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	for key, value := range claims {
+		if err := token.Set(key, value); err != nil {
+			return nil, errors.Wrapf(err, "could not set claim '%s' with value '%v'", key, value)
+		}
+	}
+
+	if err := token.Set(jwk.AlgorithmKey, jwa.HS256); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	rawToken, err := jwt.Sign(token, jwt.WithKey(algo, key))
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return rawToken, nil
+}

pkg/module/auth/http/local_account.go

@@ -0,0 +1,27 @@
+package http
+
+import "forge.cadoles.com/arcad/edge/pkg/module/auth/http/passwd"
+
+type LocalAccount struct {
+	Username string         `json:"username"`
+	Algo     passwd.Algo    `json:"algo"`
+	Password string         `json:"password"`
+	Claims   map[string]any `json:"claims"`
+}
+
+func NewLocalAccount(username, password string, algo passwd.Algo, claims map[string]any) LocalAccount {
+	return LocalAccount{
+		Username: username,
+		Password: password,
+		Algo:     algo,
+		Claims:   claims,
+	}
+}
+
+func toAccountsMap(accounts []LocalAccount) map[string]LocalAccount {
+	accountsMap := make(map[string]LocalAccount)
+	for _, acc := range accounts {
+		accountsMap[acc.Username] = acc
+	}
+	return accountsMap
+}

pkg/module/auth/http/local_handler.go

@@ -0,0 +1,206 @@
+package http
+
+import (
+	"html/template"
+	"net/http"
+	"time"
+
+	_ "embed"
+
+	"forge.cadoles.com/arcad/edge/pkg/module/auth"
+	"forge.cadoles.com/arcad/edge/pkg/module/auth/http/passwd"
+	"github.com/go-chi/chi/v5"
+	"github.com/lestrrat-go/jwx/v2/jwa"
+	"github.com/lestrrat-go/jwx/v2/jwk"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+//go:embed templates/login.html.tmpl
+var rawLoginTemplate string
+var loginTemplate *template.Template
+
+var (
+	errNotFound        = errors.New("not found")
+	errInvalidPassword = errors.New("invalid password")
+)
+
+func init() {
+	loginTemplate = template.Must(template.New("").Parse(rawLoginTemplate))
+}
+
+type LocalHandler struct {
+	router          chi.Router
+	algo            jwa.KeyAlgorithm
+	key             jwk.Key
+	getCookieDomain GetCookieDomainFunc
+	cookieDuration  time.Duration
+	accounts        map[string]LocalAccount
+}
+
+func (h *LocalHandler) initRouter(prefix string) {
+	router := chi.NewRouter()
+
+	router.Route(prefix, func(r chi.Router) {
+		r.Get("/login", h.serveForm)
+		r.Post("/login", h.handleForm)
+		r.Get("/logout", h.handleLogout)
+	})
+
+	h.router = router
+}
+
+type loginTemplateData struct {
+	URL      string
+	Username string
+	Password string
+	Message  string
+}
+
+func (h *LocalHandler) serveForm(w http.ResponseWriter, r *http.Request) {
+	ctx := r.Context()
+
+	data := loginTemplateData{
+		URL:      r.URL.String(),
+		Username: "",
+		Password: "",
+		Message:  "",
+	}
+
+	if err := loginTemplate.Execute(w, data); err != nil {
+		logger.Error(ctx, "could not execute login page template", logger.E(errors.WithStack(err)))
+	}
+}
+
+func (h *LocalHandler) handleForm(w http.ResponseWriter, r *http.Request) {
+	ctx := r.Context()
+
+	if err := r.ParseForm(); err != nil {
+		logger.Error(ctx, "could not parse form", logger.E(errors.WithStack(err)))
+		http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
+
+		return
+	}
+
+	username := r.Form.Get("username")
+	password := r.Form.Get("password")
+
+	data := loginTemplateData{
+		URL:      r.URL.String(),
+		Username: username,
+		Password: password,
+		Message:  "",
+	}
+
+	account, err := h.authenticate(username, password)
+	if err != nil {
+		if errors.Is(err, errNotFound) || errors.Is(err, errInvalidPassword) {
+			data.Message = "Invalid username or password."
+
+			if err := loginTemplate.Execute(w, data); err != nil {
+				logger.Error(ctx, "could not execute login page template", logger.E(errors.WithStack(err)))
+			}
+
+			return
+		}
+
+		logger.Error(ctx, "could not authenticate account", logger.E(errors.WithStack(err)))
+		http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+
+		return
+	}
+
+	token, err := generateSignedToken(h.algo, h.key, account.Claims)
+	if err != nil {
+		logger.Error(ctx, "could not generate signed token", logger.E(errors.WithStack(err)))
+		http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+
+		return
+	}
+
+	cookieDomain, err := h.getCookieDomain(r)
+	if err != nil {
+		logger.Error(ctx, "could not retrieve cookie domain", logger.E(errors.WithStack(err)))
+		http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+
+		return
+	}
+
+	cookie := http.Cookie{
+		Name:     auth.CookieName,
+		Value:    string(token),
+		Domain:   cookieDomain,
+		HttpOnly: false,
+		Expires:  time.Now().Add(h.cookieDuration),
+		Path:     "/",
+	}
+
+	http.SetCookie(w, &cookie)
+
+	http.Redirect(w, r, "/", http.StatusSeeOther)
+}
+
+func (h *LocalHandler) handleLogout(w http.ResponseWriter, r *http.Request) {
+	cookieDomain, err := h.getCookieDomain(r)
+	if err != nil {
+		logger.Error(r.Context(), "could not retrieve cookie domain", logger.E(errors.WithStack(err)))
+		http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+
+		return
+	}
+
+	http.SetCookie(w, &http.Cookie{
+		Name:     auth.CookieName,
+		Value:    "",
+		HttpOnly: false,
+		Expires:  time.Unix(0, 0),
+		Domain:   cookieDomain,
+		Path:     "/",
+	})
+
+	http.Redirect(w, r, "/", http.StatusSeeOther)
+}
+
+func (h *LocalHandler) authenticate(username, password string) (*LocalAccount, error) {
+	account, exists := h.accounts[username]
+	if !exists {
+		return nil, errors.WithStack(errNotFound)
+	}
+
+	matches, err := passwd.Match(account.Algo, password, account.Password)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	if !matches {
+		return nil, errors.WithStack(errInvalidPassword)
+	}
+
+	return &account, nil
+}
+
+func NewLocalHandler(algo jwa.KeyAlgorithm, key jwk.Key, funcs ...LocalHandlerOptionFunc) *LocalHandler {
+	opts := defaultLocalHandlerOptions()
+	for _, fn := range funcs {
+		fn(opts)
+	}
+
+	handler := &LocalHandler{
+		algo:            algo,
+		key:             key,
+		accounts:        toAccountsMap(opts.Accounts),
+		getCookieDomain: opts.GetCookieDomain,
+		cookieDuration:  opts.CookieDuration,
+	}
+
+	handler.initRouter(opts.RoutePrefix)
+
+	return handler
+}
+
+// ServeHTTP implements http.Handler.
+func (h *LocalHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	h.router.ServeHTTP(w, r)
+}
+
+var _ http.Handler = &LocalHandler{}

pkg/module/auth/http/options.go

@@ -0,0 +1,49 @@
+package http
+
+import (
+	"net/http"
+	"time"
+)
+
+type GetCookieDomainFunc func(r *http.Request) (string, error)
+
+func defaultGetCookieDomain(r *http.Request) (string, error) {
+	return "", nil
+}
+
+type LocalHandlerOptions struct {
+	RoutePrefix     string
+	Accounts        []LocalAccount
+	GetCookieDomain GetCookieDomainFunc
+	CookieDuration  time.Duration
+}
+
+type LocalHandlerOptionFunc func(*LocalHandlerOptions)
+
+func defaultLocalHandlerOptions() *LocalHandlerOptions {
+	return &LocalHandlerOptions{
+		RoutePrefix:     "",
+		Accounts:        make([]LocalAccount, 0),
+		GetCookieDomain: defaultGetCookieDomain,
+		CookieDuration:  24 * time.Hour,
+	}
+}
+
+func WithAccounts(accounts ...LocalAccount) LocalHandlerOptionFunc {
+	return func(opts *LocalHandlerOptions) {
+		opts.Accounts = accounts
+	}
+}
+
+func WithRoutePrefix(prefix string) LocalHandlerOptionFunc {
+	return func(opts *LocalHandlerOptions) {
+		opts.RoutePrefix = prefix
+	}
+}
+
+func WithCookieOptions(getCookieDomain GetCookieDomainFunc, duration time.Duration) LocalHandlerOptionFunc {
+	return func(opts *LocalHandlerOptions) {
+		opts.GetCookieDomain = getCookieDomain
+		opts.CookieDuration = duration
+	}
+}

pkg/module/auth/http/passwd/argon2id/hasher.go

@@ -0,0 +1,136 @@
+package argon2id
+
+import (
+	"crypto/rand"
+	"crypto/subtle"
+	"encoding/base64"
+	"fmt"
+	"strings"
+
+	"forge.cadoles.com/arcad/edge/pkg/module/auth/http/passwd"
+	"github.com/pkg/errors"
+	"golang.org/x/crypto/argon2"
+)
+
+const (
+	Algo passwd.Algo = "argon2id"
+)
+
+func init() {
+	passwd.Register(Algo, &Hasher{})
+}
+
+var (
+	ErrInvalidHash         = errors.New("invalid hash")
+	ErrIncompatibleVersion = errors.New("incompatible version")
+)
+
+type params struct {
+	memory      uint32
+	iterations  uint32
+	parallelism uint8
+	saltLength  uint32
+	keyLength   uint32
+}
+
+var defaultParams = params{
+	memory:      64 * 1024,
+	iterations:  3,
+	parallelism: 2,
+	saltLength:  16,
+	keyLength:   32,
+}
+
+type Hasher struct{}
+
+// Hash implements passwd.Hasher
+func (*Hasher) Hash(plaintext string) (string, error) {
+	salt, err := generateRandomBytes(defaultParams.saltLength)
+	if err != nil {
+		return "", errors.WithStack(err)
+	}
+
+	hash := argon2.IDKey([]byte(plaintext), salt, defaultParams.iterations, defaultParams.memory, defaultParams.parallelism, defaultParams.keyLength)
+
+	// Base64 encode the salt and hashed password.
+	b64Salt := base64.RawStdEncoding.EncodeToString(salt)
+	b64Hash := base64.RawStdEncoding.EncodeToString(hash)
+
+	// Return a string using the standard encoded hash representation.
+	encodedHash := fmt.Sprintf("$argon2id$v=%d$m=%d,t=%d,p=%d$%s$%s", argon2.Version, defaultParams.memory, defaultParams.iterations, defaultParams.parallelism, b64Salt, b64Hash)
+
+	return encodedHash, nil
+}
+
+// Match implements passwd.Hasher.
+func (*Hasher) Match(plaintext string, hash string) (bool, error) {
+	matches, err := comparePasswordAndHash(plaintext, hash)
+	if err != nil {
+		return false, errors.WithStack(err)
+	}
+
+	return matches, nil
+}
+
+var _ passwd.Hasher = &Hasher{}
+
+func generateRandomBytes(n uint32) ([]byte, error) {
+	buf := make([]byte, n)
+
+	if _, err := rand.Read(buf); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return buf, nil
+}
+
+func comparePasswordAndHash(password, encodedHash string) (match bool, err error) {
+	p, salt, hash, err := decodeHash(encodedHash)
+	if err != nil {
+		return false, errors.WithStack(err)
+	}
+
+	otherHash := argon2.IDKey([]byte(password), salt, p.iterations, p.memory, p.parallelism, p.keyLength)
+
+	if subtle.ConstantTimeCompare(hash, otherHash) == 1 {
+		return true, nil
+	}
+
+	return false, nil
+}
+
+func decodeHash(encodedHash string) (p *params, salt, hash []byte, err error) {
+	vals := strings.Split(encodedHash, "$")
+	if len(vals) != 6 {
+		return nil, nil, nil, ErrInvalidHash
+	}
+
+	var version int
+	_, err = fmt.Sscanf(vals[2], "v=%d", &version)
+	if err != nil {
+		return nil, nil, nil, err
+	}
+	if version != argon2.Version {
+		return nil, nil, nil, ErrIncompatibleVersion
+	}
+
+	p = &params{}
+	_, err = fmt.Sscanf(vals[3], "m=%d,t=%d,p=%d", &p.memory, &p.iterations, &p.parallelism)
+	if err != nil {
+		return nil, nil, nil, err
+	}
+
+	salt, err = base64.RawStdEncoding.Strict().DecodeString(vals[4])
+	if err != nil {
+		return nil, nil, nil, err
+	}
+	p.saltLength = uint32(len(salt))
+
+	hash, err = base64.RawStdEncoding.Strict().DecodeString(vals[5])
+	if err != nil {
+		return nil, nil, nil, err
+	}
+	p.keyLength = uint32(len(hash))
+
+	return p, salt, hash, nil
+}

pkg/module/auth/http/passwd/hasher.go

@@ -0,0 +1,8 @@
+package passwd
+
+type Algo string
+
+type Hasher interface {
+	Hash(plaintext string) (string, error)
+	Match(plaintext string, hash string) (bool, error)
+}

pkg/module/auth/http/passwd/plain/hasher.go

@@ -0,0 +1,31 @@
+package plain
+
+import (
+	"crypto/subtle"
+
+	"forge.cadoles.com/arcad/edge/pkg/module/auth/http/passwd"
+)
+
+const (
+	Algo passwd.Algo = "plain"
+)
+
+func init() {
+	passwd.Register(Algo, &Hasher{})
+}
+
+type Hasher struct{}
+
+// Hash implements passwd.Hasher
+func (*Hasher) Hash(plaintext string) (string, error) {
+	return plaintext, nil
+}
+
+// Match implements passwd.Hasher.
+func (*Hasher) Match(plaintext string, hash string) (bool, error) {
+	matches := subtle.ConstantTimeCompare([]byte(plaintext), []byte(hash)) == 1
+
+	return matches, nil
+}
+
+var _ passwd.Hasher = &Hasher{}

pkg/module/auth/http/passwd/registry.go

@@ -0,0 +1,87 @@
+package passwd
+
+import (
+	"github.com/pkg/errors"
+)
+
+var ErrAlgoNotFound = errors.New("algo not found")
+
+type Registry struct {
+	hashers map[Algo]Hasher
+}
+
+func (r *Registry) Register(algo Algo, hasher Hasher) {
+	r.hashers[algo] = hasher
+}
+
+func (r *Registry) Match(algo Algo, plaintext string, hash string) (bool, error) {
+	hasher, exists := r.hashers[algo]
+	if !exists {
+		return false, errors.WithStack(ErrAlgoNotFound)
+	}
+
+	matches, err := hasher.Match(plaintext, hash)
+	if err != nil {
+		return false, errors.WithStack(err)
+	}
+
+	return matches, nil
+}
+
+func (r *Registry) Hash(algo Algo, plaintext string) (string, error) {
+	hasher, exists := r.hashers[algo]
+	if !exists {
+		return "", errors.WithStack(ErrAlgoNotFound)
+	}
+
+	hash, err := hasher.Hash(plaintext)
+	if err != nil {
+		return "", errors.WithStack(err)
+	}
+
+	return hash, nil
+}
+
+func (r *Registry) Algorithms() []Algo {
+	algorithms := make([]Algo, 0, len(r.hashers))
+
+	for algo := range r.hashers {
+		algorithms = append(algorithms, algo)
+	}
+
+	return algorithms
+}
+
+func NewRegistry() *Registry {
+	return &Registry{
+		hashers: make(map[Algo]Hasher),
+	}
+}
+
+var defaultRegistry = NewRegistry()
+
+func Match(algo Algo, plaintext string, hash string) (bool, error) {
+	matches, err := defaultRegistry.Match(algo, plaintext, hash)
+	if err != nil {
+		return false, errors.WithStack(err)
+	}
+
+	return matches, nil
+}
+
+func Hash(algo Algo, plaintext string) (string, error) {
+	hash, err := defaultRegistry.Hash(algo, plaintext)
+	if err != nil {
+		return "", errors.WithStack(err)
+	}
+
+	return hash, nil
+}
+
+func Algorithms() []Algo {
+	return defaultRegistry.Algorithms()
+}
+
+func Register(algo Algo, hasher Hasher) {
+	defaultRegistry.Register(algo, hasher)
+}

pkg/module/auth/http/templates/login.html.tmpl

@@ -0,0 +1,105 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="UTF-8">
+        <meta name="viewport" content="width=device-width,initial-scale=1">
+        <title>Login</title>
+        <style>
+            html {
+                box-sizing: border-box;
+                font-size: 16px;
+            }
+
+            *, *:before, *:after {
+                box-sizing: inherit;
+            }
+
+            body, h1, h2, h3, h4, h5, h6, p, ol, ul {
+                margin: 0;
+                padding: 0;
+                font-weight: normal;
+            }
+
+            html, body {
+                width: 100%;
+                height: 100%;
+                font-family: Arial, Helvetica, sans-serif;
+                background-color: #f7f7f7;
+            }
+
+            #container {
+                display: flex;
+                align-items: center;
+                justify-content: center;
+                height: 100%;
+                flex-direction: column;
+            }
+
+            .form-control {
+                margin-bottom: 0.5em;
+            }
+
+            .form-control > label {
+                font-weight: bold;
+            }
+
+            .form-control > input {
+                width: 100%;
+                line-height: 1.4em;
+                border: 1px solid #ccc;
+                border-radius: 3px;
+                font-size: 1.2em;
+                padding: 0 5px;
+                margin: 5px 0;
+            }
+
+            #submit {
+                float: right;
+                background-color: #5e77ff;
+                padding: 5px 10px;
+                border: none;
+                border-radius: 5px;
+                color: white;
+                font-size: 1em;
+                cursor: pointer;
+            }
+
+            #submit:hover {
+                background-color: hsl(231deg 100% 71%);
+            }
+
+            #login {
+                padding: 1.5em 1em;
+                border: 1px solid #e0e0e0;
+                background-color: white;
+                border-radius: 5px;
+                box-shadow: 2px 2px #cccccc1c;
+                color: #333333 !important;
+            }
+
+            #message {
+                margin-bottom: 10px;
+                color: red;
+                text-shadow: 1px 1px #fff0f0;
+            }
+        </style>
+    </head>
+    <body>
+        <div id="container">
+            <p id="message">{{ .Message }}</p>
+            <div id="login">
+                <form method="post" action="{{ .URL }}">
+                    <div class="form-control">
+                        <label for="username">Username</label>
+                        <input type="text" id="username" name="username" value="{{ .Username }}" required />
+                    </div>
+                    <div class="form-control">
+                        <label for="password">Password</label>
+                        <input type="password" id="password" name="password" value="{{ .Password }}" required />
+                    </div>
+                    <input id="submit" type="submit" value="Login" />
+                </form>
+            </div>
+        </div>
+    </body>
+</html>

pkg/module/auth/jwt.go

@@ -5,14 +5,22 @@ import (
 	"net/http"
 	"strings"
 
-	"github.com/golang-jwt/jwt"
+	"github.com/lestrrat-go/jwx/v2/jwk"
+	"github.com/lestrrat-go/jwx/v2/jws"
+	"github.com/lestrrat-go/jwx/v2/jwt"
 	"github.com/pkg/errors"
 )
 
-func WithJWT(keyFunc jwt.Keyfunc) OptionFunc {
+const (
+	CookieName string = "edge-auth"
+)
+
+type GetKeySetFunc func() (jwk.Set, error)
+
+func WithJWT(getKeySet GetKeySetFunc) OptionFunc {
 	return func(o *Option) {
 		o.GetClaim = func(ctx context.Context, r *http.Request, claimName string) (string, error) {
-			claim, err := getClaim[string](r, claimName, keyFunc)
+			claim, err := getClaim[string](r, claimName, getKeySet)
 			if err != nil {
 				return "", errors.WithStack(err)
 			}
@@ -22,28 +30,63 @@ func WithJWT(keyFunc jwt.Keyfunc) OptionFunc {
 	}
 }
 
-func getClaim[T any](r *http.Request, claimAttr string, keyFunc jwt.Keyfunc) (T, error) {
-	rawToken := strings.TrimPrefix(r.Header.Get("Authorization"), "Bearer ")
+func FindToken(r *http.Request, getKeySet GetKeySetFunc) (jwt.Token, error) {
+	authorization := r.Header.Get("Authorization")
+
+	// Retrieve token from Authorization header
+	rawToken := strings.TrimPrefix(authorization, "Bearer ")
+
+	// Retrieve token from ?edge-auth=<value>
 	if rawToken == "" {
-		rawToken = r.URL.Query().Get("token")
+		rawToken = r.URL.Query().Get(CookieName)
 	}
 
 	if rawToken == "" {
-		return *new(T), errors.WithStack(ErrUnauthenticated)
+		cookie, err := r.Cookie(CookieName)
+		if err != nil && !errors.Is(err, http.ErrNoCookie) {
+			return nil, errors.WithStack(err)
 		}
 
-	token, err := jwt.Parse(rawToken, keyFunc)
+		if cookie != nil {
+			rawToken = cookie.Value
+		}
+	}
+
+	if rawToken == "" {
+		return nil, errors.WithStack(ErrUnauthenticated)
+	}
+
+	keySet, err := getKeySet()
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	if keySet == nil {
+		return nil, errors.New("no keyset")
+	}
+
+	token, err := jwt.Parse([]byte(rawToken),
+		jwt.WithKeySet(keySet, jws.WithRequireKid(false)),
+		jwt.WithValidate(true),
+	)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return token, nil
+}
+
+func getClaim[T any](r *http.Request, claimAttr string, getKeySet GetKeySetFunc) (T, error) {
+	token, err := FindToken(r, getKeySet)
 	if err != nil {
 		return *new(T), errors.WithStack(err)
 	}
 
-	if !token.Valid {
-		return *new(T), errors.Errorf("invalid jwt token: '%v'", token.Raw)
-	}
+	ctx := r.Context()
 
-	mapClaims, ok := token.Claims.(jwt.MapClaims)
-	if !ok {
-		return *new(T), errors.Errorf("unexpected claims type '%T'", token.Claims)
+	mapClaims, err := token.AsMap(ctx)
+	if err != nil {
+		return *new(T), errors.WithStack(err)
 	}
 
 	rawClaim, exists := mapClaims[claimAttr]

pkg/module/auth/module.go

@@ -55,7 +55,7 @@ func (m *Module) getClaim(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
 }
 
 func ModuleFactory(funcs ...OptionFunc) app.ServerModuleFactory {
-	opt := &Option{}
+	opt := defaultOptions()
 	for _, fn := range funcs {
 		fn(opt)
 	}

pkg/module/auth/module_test.go

@@ -2,7 +2,6 @@ package auth
 
 import (
 	"context"
-	"fmt"
 	"io/ioutil"
 	"net/http"
 	"testing"
@@ -12,7 +11,9 @@ import (
 	"forge.cadoles.com/arcad/edge/pkg/app"
 	edgeHTTP "forge.cadoles.com/arcad/edge/pkg/http"
 	"forge.cadoles.com/arcad/edge/pkg/module"
-	"github.com/golang-jwt/jwt"
+	"github.com/lestrrat-go/jwx/v2/jwa"
+	"github.com/lestrrat-go/jwx/v2/jwk"
+	"github.com/lestrrat-go/jwx/v2/jwt"
 	"github.com/pkg/errors"
 	"gitlab.com/wpetit/goweb/logger"
 )
@@ -22,12 +23,12 @@ func TestAuthModule(t *testing.T) {
 
 	logger.SetLevel(slog.LevelDebug)
 
-	keyFunc, secret := getKeyFunc()
+	key := getDummyKey()
 
 	server := app.NewServer(
 		module.ConsoleModuleFactory(),
 		ModuleFactory(
-			WithJWT(keyFunc),
+			WithJWT(getDummyKeySet(key)),
 		),
 	)
 
@@ -51,21 +52,26 @@ func TestAuthModule(t *testing.T) {
 		t.Fatalf("%+v", errors.WithStack(err))
 	}
 
-	token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{
-		"sub": "jdoe",
-		"nbf": time.Now().UTC().Unix(),
-	})
+	token := jwt.New()
 
-	rawToken, err := token.SignedString(secret)
+	if err := token.Set(jwt.SubjectKey, "jdoe"); err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	if err := token.Set(jwt.NotBeforeKey, time.Now()); err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	rawToken, err := jwt.Sign(token, jwt.WithKey(jwa.HS256, key))
 	if err != nil {
 		t.Fatalf("%+v", errors.WithStack(err))
 	}
 
-	req.Header.Add("Authorization", "Bearer "+rawToken)
+	req.Header.Add("Authorization", "Bearer "+string(rawToken))
 
 	ctx := context.WithValue(context.Background(), edgeHTTP.ContextKeyOriginRequest, req)
 
-	if _, err := server.ExecFuncByName("testAuth", ctx); err != nil {
+	if _, err := server.ExecFuncByName(ctx, "testAuth", ctx); err != nil {
 		t.Fatalf("%+v", errors.WithStack(err))
 	}
 }
@@ -75,11 +81,11 @@ func TestAuthAnonymousModule(t *testing.T) {
 
 	logger.SetLevel(slog.LevelDebug)
 
-	keyFunc, _ := getKeyFunc()
+	key := getDummyKey()
 
 	server := app.NewServer(
 		module.ConsoleModuleFactory(),
-		ModuleFactory(WithJWT(keyFunc)),
+		ModuleFactory(WithJWT(getDummyKeySet(key))),
 	)
 
 	data, err := ioutil.ReadFile("testdata/auth_anonymous.js")
@@ -104,21 +110,34 @@ func TestAuthAnonymousModule(t *testing.T) {
 
 	ctx := context.WithValue(context.Background(), edgeHTTP.ContextKeyOriginRequest, req)
 
-	if _, err := server.ExecFuncByName("testAuth", ctx); err != nil {
+	if _, err := server.ExecFuncByName(ctx, "testAuth", ctx); err != nil {
 		t.Fatalf("%+v", errors.WithStack(err))
 	}
 }
 
-func getKeyFunc() (jwt.Keyfunc, []byte) {
+func getDummyKey() jwk.Key {
 	secret := []byte("not_so_secret")
 
-	keyFunc := func(t *jwt.Token) (interface{}, error) {
-		if _, ok := t.Method.(*jwt.SigningMethodHMAC); !ok {
-			return nil, fmt.Errorf("Unexpected signing method: %v", t.Header["alg"])
+	key, err := jwk.FromRaw(secret)
+	if err != nil {
+		panic(errors.WithStack(err))
 	}
 
-		return secret, nil
+	if err := key.Set(jwk.AlgorithmKey, jwa.HS256); err != nil {
+		panic(errors.WithStack(err))
 	}
 
-	return keyFunc, secret
+	return key
+}
+
+func getDummyKeySet(key jwk.Key) GetKeySetFunc {
+	return func() (jwk.Set, error) {
+		set := jwk.NewSet()
+
+		if err := set.AddKey(key); err != nil {
+			return nil, errors.WithStack(err)
+		}
+
+		return set, nil
+	}
 }

pkg/module/auth/option.go

@@ -3,6 +3,8 @@ package auth
 import (
 	"context"
 	"net/http"
+
+	"github.com/pkg/errors"
 )
 
 type GetClaimFunc func(ctx context.Context, r *http.Request, claimName string) (string, error)
@@ -13,6 +15,16 @@ type Option struct {
 
 type OptionFunc func(*Option)
 
+func defaultOptions() *Option {
+	return &Option{
+		GetClaim: dummyGetClaim,
+	}
+}
+
+func dummyGetClaim(ctx context.Context, r *http.Request, claimName string) (string, error) {
+	return "", errors.Errorf("dummy getclaim func cannot retrieve claim '%s'", claimName)
+}
+
 func WithGetClaim(fn GetClaimFunc) OptionFunc {
 	return func(o *Option) {
 		o.GetClaim = fn

pkg/module/blob.go

@@ -1,282 +0,0 @@
-package module
-
-import (
-	"context"
-	"io"
-	"mime/multipart"
-
-	"forge.cadoles.com/arcad/edge/pkg/app"
-	"forge.cadoles.com/arcad/edge/pkg/bus"
-	"forge.cadoles.com/arcad/edge/pkg/storage"
-	"github.com/dop251/goja"
-	"github.com/pkg/errors"
-	"gitlab.com/wpetit/goweb/logger"
-)
-
-const (
-	DefaultBlobBucket string = "default"
-)
-
-type BlobModule struct {
-	server *app.Server
-	bus    bus.Bus
-	store  storage.BlobStore
-}
-
-func (m *BlobModule) Name() string {
-	return "blob"
-}
-
-func (m *BlobModule) Export(export *goja.Object) {
-}
-
-func (m *BlobModule) handleMessages() {
-	ctx := context.Background()
-
-	go func() {
-		err := m.bus.Reply(ctx, MessageNamespaceUploadRequest, func(msg bus.Message) (bus.Message, error) {
-			uploadRequest, ok := msg.(*MessageUploadRequest)
-			if !ok {
-				return nil, errors.Wrapf(bus.ErrUnexpectedMessage, "expected message upload request, got '%T'", msg)
-			}
-
-			res, err := m.handleUploadRequest(uploadRequest)
-			if err != nil {
-				logger.Error(ctx, "could not handle upload request", logger.E(errors.WithStack(err)))
-
-				return nil, errors.WithStack(err)
-			}
-
-			logger.Debug(ctx, "upload request response", logger.F("response", res))
-
-			return res, nil
-		})
-		if err != nil {
-			panic(errors.WithStack(err))
-		}
-	}()
-
-	err := m.bus.Reply(ctx, MessageNamespaceDownloadRequest, func(msg bus.Message) (bus.Message, error) {
-		downloadRequest, ok := msg.(*MessageDownloadRequest)
-		if !ok {
-			return nil, errors.Wrapf(bus.ErrUnexpectedMessage, "expected message download request, got '%T'", msg)
-		}
-
-		res, err := m.handleDownloadRequest(downloadRequest)
-		if err != nil {
-			logger.Error(ctx, "could not handle download request", logger.E(errors.WithStack(err)))
-
-			return nil, errors.WithStack(err)
-		}
-
-		return res, nil
-	})
-	if err != nil {
-		panic(errors.WithStack(err))
-	}
-}
-
-func (m *BlobModule) handleUploadRequest(req *MessageUploadRequest) (*MessageUploadResponse, error) {
-	blobID := storage.NewBlobID()
-	res := NewMessageUploadResponse(req.RequestID)
-
-	ctx := logger.With(req.Context, logger.F("blobID", blobID))
-
-	blobInfo := map[string]interface{}{
-		"size":        req.FileHeader.Size,
-		"filename":    req.FileHeader.Filename,
-		"contentType": req.FileHeader.Header.Get("Content-Type"),
-	}
-
-	rawResult, err := m.server.ExecFuncByName("onBlobUpload", ctx, blobID, blobInfo, req.Metadata)
-	if err != nil {
-		if errors.Is(err, app.ErrFuncDoesNotExist) {
-			res.Allow = false
-
-			return res, nil
-		}
-
-		return nil, errors.WithStack(err)
-	}
-
-	result, ok := rawResult.Export().(map[string]interface{})
-	if !ok {
-		return nil, errors.Errorf(
-			"unexpected onBlobUpload result: expected 'map[string]interface{}', got '%T'",
-			rawResult.Export(),
-		)
-	}
-
-	var allow bool
-
-	rawAllow, exists := result["allow"]
-	if !exists {
-		allow = false
-	} else {
-		allow, ok = rawAllow.(bool)
-		if !ok {
-			return nil, errors.Errorf("invalid 'allow' result property: got type '%T', expected type '%T'", rawAllow, false)
-		}
-	}
-
-	res.Allow = allow
-
-	if res.Allow {
-		bucket := DefaultBlobBucket
-
-		rawBucket, exists := result["bucket"]
-		if exists {
-			bucket, ok = rawBucket.(string)
-			if !ok {
-				return nil, errors.Errorf("invalid 'bucket' result property: got type '%T', expected type '%T'", bucket, "")
-			}
-		}
-
-		if err := m.saveBlob(ctx, bucket, blobID, *req.FileHeader); err != nil {
-			return nil, errors.WithStack(err)
-		}
-
-		res.Bucket = bucket
-		res.BlobID = blobID
-	}
-
-	return res, nil
-}
-
-func (m *BlobModule) saveBlob(ctx context.Context, bucketName string, blobID storage.BlobID, fileHeader multipart.FileHeader) error {
-	file, err := fileHeader.Open()
-	if err != nil {
-		return errors.WithStack(err)
-	}
-
-	defer func() {
-		if err := file.Close(); err != nil {
-			logger.Error(ctx, "could not close file", logger.E(errors.WithStack(err)))
-		}
-	}()
-
-	bucket, err := m.store.OpenBucket(ctx, bucketName)
-	if err != nil {
-		return errors.WithStack(err)
-	}
-
-	defer func() {
-		if err := bucket.Close(); err != nil {
-			logger.Error(ctx, "could not close bucket", logger.E(errors.WithStack(err)))
-		}
-	}()
-
-	writer, err := bucket.NewWriter(ctx, blobID)
-	if err != nil {
-		return errors.WithStack(err)
-	}
-
-	defer func() {
-		if err := file.Close(); err != nil {
-			logger.Error(ctx, "could not close file", logger.E(errors.WithStack(err)))
-		}
-	}()
-
-	defer func() {
-		if err := writer.Close(); err != nil {
-			logger.Error(ctx, "could not close writer", logger.E(errors.WithStack(err)))
-		}
-	}()
-
-	if _, err := io.Copy(writer, file); err != nil {
-		return errors.WithStack(err)
-	}
-
-	return nil
-}
-
-func (m *BlobModule) handleDownloadRequest(req *MessageDownloadRequest) (*MessageDownloadResponse, error) {
-	res := NewMessageDownloadResponse(req.RequestID)
-
-	rawResult, err := m.server.ExecFuncByName("onBlobDownload", req.Context, req.Bucket, req.BlobID)
-	if err != nil {
-		if errors.Is(err, app.ErrFuncDoesNotExist) {
-			res.Allow = false
-
-			return res, nil
-		}
-
-		return nil, errors.WithStack(err)
-	}
-
-	result, ok := rawResult.Export().(map[string]interface{})
-	if !ok {
-		return nil, errors.Errorf(
-			"unexpected onBlobDownload result: expected 'map[string]interface{}', got '%T'",
-			rawResult.Export(),
-		)
-	}
-
-	var allow bool
-
-	rawAllow, exists := result["allow"]
-	if !exists {
-		allow = false
-	} else {
-		allow, ok = rawAllow.(bool)
-		if !ok {
-			return nil, errors.Errorf("invalid 'allow' result property: got type '%T', expected type '%T'", rawAllow, false)
-		}
-	}
-
-	res.Allow = allow
-
-	reader, info, err := m.openBlob(req.Context, req.Bucket, req.BlobID)
-	if err != nil && !errors.Is(err, storage.ErrBlobNotFound) {
-		return nil, errors.WithStack(err)
-	}
-
-	if reader != nil {
-		res.Blob = reader
-	}
-
-	if info != nil {
-		res.BlobInfo = info
-	}
-
-	return res, nil
-}
-
-func (m *BlobModule) openBlob(ctx context.Context, bucketName string, blobID storage.BlobID) (io.ReadSeekCloser, storage.BlobInfo, error) {
-	bucket, err := m.store.OpenBucket(ctx, bucketName)
-	if err != nil {
-		return nil, nil, errors.WithStack(err)
-	}
-
-	defer func() {
-		if err := bucket.Close(); err != nil {
-			logger.Error(ctx, "could not close bucket", logger.E(errors.WithStack(err)), logger.F("bucket", bucket))
-		}
-	}()
-
-	info, err := bucket.Get(ctx, blobID)
-	if err != nil {
-		return nil, nil, errors.WithStack(err)
-	}
-
-	reader, err := bucket.NewReader(ctx, blobID)
-	if err != nil {
-		return nil, nil, errors.WithStack(err)
-	}
-
-	return reader, info, nil
-}
-
-func BlobModuleFactory(bus bus.Bus, store storage.BlobStore) app.ServerModuleFactory {
-	return func(server *app.Server) app.ServerModule {
-		mod := &BlobModule{
-			store:  store,
-			bus:    bus,
-			server: server,
-		}
-
-		go mod.handleMessages()
-
-		return mod
-	}
-}

pkg/module/blob/blob_info.go

@@ -0,0 +1,21 @@
+package blob
+
+import "forge.cadoles.com/arcad/edge/pkg/storage"
+
+type blobInfo struct {
+	ID          storage.BlobID `goja:"id"`
+	Bucket      string         `goja:"bucket"`
+	ModTime     int64          `goja:"modTime"`
+	Size        int64          `goja:"size"`
+	ContentType string         `goja:"contentType"`
+}
+
+func toGojaBlobInfo(blob storage.BlobInfo) blobInfo {
+	return blobInfo{
+		ID:          blob.ID(),
+		Bucket:      blob.Bucket(),
+		ModTime:     blob.ModTime().Unix(),
+		Size:        blob.Size(),
+		ContentType: blob.ContentType(),
+	}
+}

pkg/module/blob/blob_message.go

@@ -1,4 +1,4 @@
-package module
+package blob
 
 import (
 	"context"

pkg/module/blob/module.go

@@ -0,0 +1,499 @@
+package blob
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"mime/multipart"
+	"os"
+	"sort"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"forge.cadoles.com/arcad/edge/pkg/bus"
+	"forge.cadoles.com/arcad/edge/pkg/module/util"
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"github.com/dop251/goja"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+const (
+	DefaultBlobBucket string = "default"
+)
+
+type Module struct {
+	server *app.Server
+	bus    bus.Bus
+	store  storage.BlobStore
+}
+
+func (m *Module) Name() string {
+	return "blob"
+}
+
+func (m *Module) Export(export *goja.Object) {
+	funcs := map[string]any{
+		"listBuckets":   m.listBuckets,
+		"deleteBucket":  m.deleteBucket,
+		"getBucketSize": m.getBucketSize,
+		"listBlobs":     m.listBlobs,
+		"getBlobInfo":   m.getBlobInfo,
+		"readBlob":      m.readBlob,
+		"writeBlob":     m.writeBlob,
+		"deleteBlob":    m.deleteBlob,
+	}
+
+	for name, fn := range funcs {
+		if err := export.Set(name, fn); err != nil {
+			panic(errors.Wrapf(err, "could not set '%s' function", name))
+		}
+	}
+
+	if err := export.Set("DEFAULT_BUCKET", DefaultBlobBucket); err != nil {
+		panic(errors.Wrap(err, "could not set 'DEFAULT_BUCKET' property"))
+	}
+}
+
+func (m *Module) listBuckets(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+
+	buckets, err := m.store.ListBuckets(ctx)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	defaultBucketIndex := sort.SearchStrings(buckets, DefaultBlobBucket)
+	if defaultBucketIndex == 0 {
+		buckets = append(buckets, DefaultBlobBucket)
+	} else {
+		buckets[defaultBucketIndex] = DefaultBlobBucket
+	}
+
+	return rt.ToValue(buckets)
+}
+
+func (m *Module) writeBlob(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	bucketName := util.AssertString(call.Argument(1), rt)
+	blobID := assertBlobID(call.Argument(2), rt)
+	rawData := call.Argument(3).Export()
+
+	var data []byte
+	switch typ := rawData.(type) {
+	case []byte:
+		data = typ
+	case string:
+		data = []byte(typ)
+	default:
+		data = []byte(fmt.Sprintf("%v", typ))
+	}
+
+	bucket, err := m.store.OpenBucket(ctx, bucketName)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	defer func() {
+		if err := bucket.Close(); err != nil {
+			logger.Error(ctx, "could not close bucket", logger.E(errors.WithStack(err)))
+		}
+	}()
+
+	writer, err := bucket.NewWriter(ctx, blobID)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	defer func() {
+		if err := writer.Close(); err != nil && !errors.Is(err, os.ErrClosed) {
+			logger.Error(ctx, "could not close blob writer", logger.E(errors.WithStack(err)))
+		}
+	}()
+
+	if _, err := writer.Write(data); err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return nil
+}
+
+func (m *Module) getBlobInfo(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	bucketName := util.AssertString(call.Argument(1), rt)
+	blobID := assertBlobID(call.Argument(2), rt)
+
+	bucket, err := m.store.OpenBucket(ctx, bucketName)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	defer func() {
+		if err := bucket.Close(); err != nil {
+			logger.Error(ctx, "could not close bucket", logger.E(errors.WithStack(err)))
+		}
+	}()
+
+	blobInfo, err := bucket.Get(ctx, blobID)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return rt.ToValue(toGojaBlobInfo(blobInfo))
+}
+
+func (m *Module) readBlob(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	bucketName := util.AssertString(call.Argument(1), rt)
+	blobID := assertBlobID(call.Argument(2), rt)
+
+	reader, _, err := m.openBlob(ctx, bucketName, blobID)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	defer func() {
+		if err := reader.Close(); err != nil && !errors.Is(err, os.ErrClosed) {
+			logger.Error(ctx, "could not close blob reader", logger.E(errors.WithStack(err)))
+		}
+	}()
+
+	data, err := io.ReadAll(reader)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return rt.ToValue(rt.NewArrayBuffer(data))
+}
+
+func (m *Module) deleteBlob(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	bucketName := util.AssertString(call.Argument(1), rt)
+	blobID := assertBlobID(call.Argument(2), rt)
+
+	bucket, err := m.store.OpenBucket(ctx, bucketName)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	if err := bucket.Delete(ctx, blobID); err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return nil
+}
+
+func (m *Module) listBlobs(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	bucketName := util.AssertString(call.Argument(1), rt)
+
+	bucket, err := m.store.OpenBucket(ctx, bucketName)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	blobInfos, err := bucket.List(ctx)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	gojaBlobInfos := make([]blobInfo, len(blobInfos))
+
+	for i, b := range blobInfos {
+		gojaBlobInfos[i] = toGojaBlobInfo(b)
+	}
+
+	return rt.ToValue(gojaBlobInfos)
+}
+
+func (m *Module) deleteBucket(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	bucketName := util.AssertString(call.Argument(1), rt)
+
+	if err := m.store.DeleteBucket(ctx, bucketName); err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return nil
+}
+
+func (m *Module) getBucketSize(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	bucketName := util.AssertString(call.Argument(1), rt)
+
+	bucket, err := m.store.OpenBucket(ctx, bucketName)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	size, err := bucket.Size(ctx)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return rt.ToValue(size)
+}
+
+func (m *Module) handleMessages() {
+	ctx := context.Background()
+
+	go func() {
+		err := m.bus.Reply(ctx, MessageNamespaceUploadRequest, func(msg bus.Message) (bus.Message, error) {
+			uploadRequest, ok := msg.(*MessageUploadRequest)
+			if !ok {
+				return nil, errors.Wrapf(bus.ErrUnexpectedMessage, "expected message upload request, got '%T'", msg)
+			}
+
+			res, err := m.handleUploadRequest(uploadRequest)
+			if err != nil {
+				logger.Error(ctx, "could not handle upload request", logger.E(errors.WithStack(err)))
+
+				return nil, errors.WithStack(err)
+			}
+
+			logger.Debug(ctx, "upload request response", logger.F("response", res))
+
+			return res, nil
+		})
+		if err != nil {
+			panic(errors.WithStack(err))
+		}
+	}()
+
+	err := m.bus.Reply(ctx, MessageNamespaceDownloadRequest, func(msg bus.Message) (bus.Message, error) {
+		downloadRequest, ok := msg.(*MessageDownloadRequest)
+		if !ok {
+			return nil, errors.Wrapf(bus.ErrUnexpectedMessage, "expected message download request, got '%T'", msg)
+		}
+
+		res, err := m.handleDownloadRequest(downloadRequest)
+		if err != nil {
+			logger.Error(ctx, "could not handle download request", logger.E(errors.WithStack(err)))
+
+			return nil, errors.WithStack(err)
+		}
+
+		return res, nil
+	})
+	if err != nil {
+		panic(errors.WithStack(err))
+	}
+}
+
+func (m *Module) handleUploadRequest(req *MessageUploadRequest) (*MessageUploadResponse, error) {
+	blobID := storage.NewBlobID()
+	res := NewMessageUploadResponse(req.RequestID)
+
+	ctx := logger.With(req.Context, logger.F("blobID", blobID))
+
+	blobInfo := map[string]interface{}{
+		"size":        req.FileHeader.Size,
+		"filename":    req.FileHeader.Filename,
+		"contentType": req.FileHeader.Header.Get("Content-Type"),
+	}
+
+	rawResult, err := m.server.ExecFuncByName(ctx, "onBlobUpload", ctx, blobID, blobInfo, req.Metadata)
+	if err != nil {
+		if errors.Is(err, app.ErrFuncDoesNotExist) {
+			res.Allow = false
+
+			return res, nil
+		}
+
+		return nil, errors.WithStack(err)
+	}
+
+	result, ok := rawResult.Export().(map[string]interface{})
+	if !ok {
+		return nil, errors.Errorf(
+			"unexpected onBlobUpload result: expected 'map[string]interface{}', got '%T'",
+			rawResult.Export(),
+		)
+	}
+
+	var allow bool
+
+	rawAllow, exists := result["allow"]
+	if !exists {
+		allow = false
+	} else {
+		allow, ok = rawAllow.(bool)
+		if !ok {
+			return nil, errors.Errorf("invalid 'allow' result property: got type '%T', expected type '%T'", rawAllow, false)
+		}
+	}
+
+	res.Allow = allow
+
+	if res.Allow {
+		bucket := DefaultBlobBucket
+
+		rawBucket, exists := result["bucket"]
+		if exists {
+			bucket, ok = rawBucket.(string)
+			if !ok {
+				return nil, errors.Errorf("invalid 'bucket' result property: got type '%T', expected type '%T'", bucket, "")
+			}
+		}
+
+		if err := m.saveBlob(ctx, bucket, blobID, *req.FileHeader); err != nil {
+			return nil, errors.WithStack(err)
+		}
+
+		res.Bucket = bucket
+		res.BlobID = blobID
+	}
+
+	return res, nil
+}
+
+func (m *Module) saveBlob(ctx context.Context, bucketName string, blobID storage.BlobID, fileHeader multipart.FileHeader) error {
+	file, err := fileHeader.Open()
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	defer func() {
+		if err := file.Close(); err != nil {
+			logger.Error(ctx, "could not close file", logger.E(errors.WithStack(err)))
+		}
+	}()
+
+	bucket, err := m.store.OpenBucket(ctx, bucketName)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	defer func() {
+		if err := bucket.Close(); err != nil {
+			logger.Error(ctx, "could not close bucket", logger.E(errors.WithStack(err)))
+		}
+	}()
+
+	writer, err := bucket.NewWriter(ctx, blobID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	defer func() {
+		if err := file.Close(); err != nil {
+			logger.Error(ctx, "could not close file", logger.E(errors.WithStack(err)))
+		}
+	}()
+
+	defer func() {
+		if err := writer.Close(); err != nil {
+			logger.Error(ctx, "could not close writer", logger.E(errors.WithStack(err)))
+		}
+	}()
+
+	if _, err := io.Copy(writer, file); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+func (m *Module) handleDownloadRequest(req *MessageDownloadRequest) (*MessageDownloadResponse, error) {
+	res := NewMessageDownloadResponse(req.RequestID)
+
+	rawResult, err := m.server.ExecFuncByName(req.Context, "onBlobDownload", req.Context, req.Bucket, req.BlobID)
+	if err != nil {
+		if errors.Is(err, app.ErrFuncDoesNotExist) {
+			res.Allow = false
+
+			return res, nil
+		}
+
+		return nil, errors.WithStack(err)
+	}
+
+	result, ok := rawResult.Export().(map[string]interface{})
+	if !ok {
+		return nil, errors.Errorf(
+			"unexpected onBlobDownload result: expected 'map[string]interface{}', got '%T'",
+			rawResult.Export(),
+		)
+	}
+
+	var allow bool
+
+	rawAllow, exists := result["allow"]
+	if !exists {
+		allow = false
+	} else {
+		allow, ok = rawAllow.(bool)
+		if !ok {
+			return nil, errors.Errorf("invalid 'allow' result property: got type '%T', expected type '%T'", rawAllow, false)
+		}
+	}
+
+	res.Allow = allow
+
+	reader, info, err := m.openBlob(req.Context, req.Bucket, req.BlobID)
+	if err != nil && !errors.Is(err, storage.ErrBlobNotFound) {
+		return nil, errors.WithStack(err)
+	}
+
+	if reader != nil {
+		res.Blob = reader
+	}
+
+	if info != nil {
+		res.BlobInfo = info
+	}
+
+	return res, nil
+}
+
+func (m *Module) openBlob(ctx context.Context, bucketName string, blobID storage.BlobID) (io.ReadSeekCloser, storage.BlobInfo, error) {
+	bucket, err := m.store.OpenBucket(ctx, bucketName)
+	if err != nil {
+		return nil, nil, errors.WithStack(err)
+	}
+
+	defer func() {
+		if err := bucket.Close(); err != nil {
+			logger.Error(ctx, "could not close bucket", logger.E(errors.WithStack(err)), logger.F("bucket", bucket))
+		}
+	}()
+
+	info, err := bucket.Get(ctx, blobID)
+	if err != nil {
+		return nil, nil, errors.WithStack(err)
+	}
+
+	reader, err := bucket.NewReader(ctx, blobID)
+	if err != nil {
+		return nil, nil, errors.WithStack(err)
+	}
+
+	return reader, info, nil
+}
+
+func ModuleFactory(bus bus.Bus, store storage.BlobStore) app.ServerModuleFactory {
+	return func(server *app.Server) app.ServerModule {
+		mod := &Module{
+			store:  store,
+			bus:    bus,
+			server: server,
+		}
+
+		go mod.handleMessages()
+
+		return mod
+	}
+}
+
+func assertBlobID(value goja.Value, rt *goja.Runtime) storage.BlobID {
+	blobID, ok := value.Export().(storage.BlobID)
+	if !ok {
+		rawBlobID, ok := value.Export().(string)
+		if !ok {
+			panic(rt.NewTypeError(fmt.Sprintf("blob id  must be a blob or a string, got '%T'", value.Export())))
+		}
+
+		blobID = storage.BlobID(rawBlobID)
+	}
+
+	return blobID
+}

pkg/module/blob/module_test.go

@@ -0,0 +1,44 @@
+package blob
+
+import (
+	"io/ioutil"
+	"testing"
+
+	"cdr.dev/slog"
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"forge.cadoles.com/arcad/edge/pkg/bus/memory"
+	"forge.cadoles.com/arcad/edge/pkg/module"
+	"forge.cadoles.com/arcad/edge/pkg/storage/sqlite"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+func TestBlobModule(t *testing.T) {
+	t.Parallel()
+
+	logger.SetLevel(slog.LevelDebug)
+
+	bus := memory.NewBus()
+	store := sqlite.NewBlobStore(":memory:?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000")
+
+	server := app.NewServer(
+		module.ContextModuleFactory(),
+		module.ConsoleModuleFactory(),
+		ModuleFactory(bus, store),
+	)
+
+	data, err := ioutil.ReadFile("testdata/blob.js")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if err := server.Load("testdata/blob.js", string(data)); err != nil {
+		t.Fatal(err)
+	}
+
+	defer server.Stop()
+
+	if err := server.Start(); err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+}

pkg/module/blob/testdata/blob.js

@@ -0,0 +1,79 @@
+
+var ctx = context.new();
+var buckets = blob.listBuckets(ctx);
+
+if (!buckets || buckets.length === 0) {
+    throw new Error("buckets should not be empty");
+}
+
+var size = blob.getBucketSize(ctx, blob.DEFAULT_BUCKET);
+
+if (size !== 0) {
+    throw new Error("bucket size: expected '0', got '"+size+"'");
+}
+
+var newBucket = "mybucket"
+var blobId = "foo"
+var data = (new Date()).toString();
+
+blob.writeBlob(ctx, newBucket, blobId, data)
+
+buckets = blob.listBuckets(ctx);
+
+if (buckets.length !== 2) {
+    throw new Error("buckets.length: expected '2', got '"+buckets.length+"'");
+}
+
+size = blob.getBucketSize(ctx, newBucket);
+
+if (size !== data.length) {
+    throw new Error("bucket size: expected '"+data.length+"', got '"+size+"'");
+}
+
+var blobInfos = blob.listBlobs(ctx, newBucket);
+
+if (blobInfos.length !== 1) {
+    throw new Error("blobInfos.length: expected '1', got '"+blobInfos.length+"'");
+}
+
+if (blobInfos[0].id != blobId) {
+    throw new Error("blobInfos[0].id: expected '"+blobId+"', got '"+blobInfos[0].id+"'");
+}
+
+if (blobInfos[0].contentType != "text/plain; charset=utf-8") {
+    throw new Error("blobInfos[0].contentType: expected 'text/plain; charset=utf-8', got '"+blobInfos[0].contentType+"'");
+}
+
+if (blobInfos[0].size != data.length) {
+    throw new Error("blobInfos[0].size: expected '"+data.length+"', got '"+blobInfos[0].size+"'");
+}
+
+var readData = blob.readBlob(ctx, newBucket, blobId)
+
+if (!readData) {
+    throw new Error("readData should not be nil");
+}
+
+var buckets = blob.listBuckets(ctx);
+
+if (!buckets || buckets.length !== 2) {
+    throw new Error("buckets.length should be 2");
+}
+
+blob.deleteBlob(ctx, newBucket, blobId)
+
+blobInfos = blob.listBlobs(ctx, newBucket);
+
+console.log(blobInfos);
+
+if (blobInfos.length !== 0) {
+    throw new Error("blobInfos.length: expected '0', got '"+blobInfos.length+"'");
+}
+
+blob.deleteBucket(ctx, newBucket)
+
+buckets = blob.listBuckets(ctx);
+
+if (buckets.length !== 1) {
+    throw new Error("buckets.length: expected '1', got '"+buckets.length+"'");
+}

pkg/module/cast/cast.go

@@ -39,7 +39,7 @@ const (
 )
 
 func getDeviceClientByUUID(ctx context.Context, uuid string) (*cast.Client, error) {
-	device, err := findDeviceByUUID(ctx, uuid)
+	device, err := FindDeviceByUUID(ctx, uuid)
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
@@ -49,7 +49,7 @@ func getDeviceClientByUUID(ctx context.Context, uuid string) (*cast.Client, erro
 	return client, nil
 }
 
-func findDeviceByUUID(ctx context.Context, uuid string) (*Device, error) {
+func FindDeviceByUUID(ctx context.Context, uuid string) (*Device, error) {
 	service := discovery.NewService(ctx)
 	defer service.Stop()
 
@@ -83,7 +83,7 @@ LOOP:
 	return nil, errors.WithStack(ErrDeviceNotFound)
 }
 
-func findDevices(ctx context.Context) ([]*Device, error) {
+func FindDevices(ctx context.Context) ([]*Device, error) {
 	service := discovery.NewService(ctx)
 	defer service.Stop()
 
@@ -124,7 +124,7 @@ LOOP:
 	return devices, nil
 }
 
-func loadURL(ctx context.Context, deviceUUID string, url string) error {
+func LoadURL(ctx context.Context, deviceUUID string, url string) error {
 	client, err := getDeviceClientByUUID(ctx, deviceUUID)
 	if err != nil {
 		return errors.WithStack(err)
@@ -153,7 +153,7 @@ func isLoadURLContextExceeded(err error) bool {
 	return err.Error() == "Failed to send load command: context deadline exceeded"
 }
 
-func stopCast(ctx context.Context, deviceUUID string) error {
+func StopCast(ctx context.Context, deviceUUID string) error {
 	client, err := getDeviceClientByUUID(ctx, deviceUUID)
 	if err != nil {
 		return errors.WithStack(err)

pkg/module/cast/cast_test.go

@@ -26,7 +26,7 @@ func TestCastLoadURL(t *testing.T) {
 	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
 	defer cancel()
 
-	devices, err := findDevices(ctx)
+	devices, err := FindDevices(ctx)
 	if err != nil {
 		t.Error(errors.WithStack(err))
 	}
@@ -40,7 +40,7 @@ func TestCastLoadURL(t *testing.T) {
 	ctx, cancel2 := context.WithTimeout(context.Background(), 15*time.Second)
 	defer cancel2()
 
-	if err := loadURL(ctx, dev.UUID, "https://go.dev"); err != nil {
+	if err := LoadURL(ctx, dev.UUID, "https://go.dev"); err != nil {
 		t.Error(errors.WithStack(err))
 	}
 
@@ -57,7 +57,7 @@ func TestCastLoadURL(t *testing.T) {
 	ctx, cancel4 := context.WithTimeout(context.Background(), 15*time.Second)
 	defer cancel4()
 
-	if err := stopCast(ctx, dev.UUID); err != nil {
+	if err := StopCast(ctx, dev.UUID); err != nil {
 		t.Error(errors.WithStack(err))
 	}
 }

pkg/module/cast/module.go

@@ -72,7 +72,7 @@ func (m *Module) refreshDevices(call goja.FunctionCall, rt *goja.Runtime) goja.V
 		ctx, cancel := context.WithTimeout(context.Background(), timeout)
 		defer cancel()
 
-		devices, err := findDevices(ctx)
+		devices, err := FindDevices(ctx)
 		if err != nil && !errors.Is(err, context.DeadlineExceeded) {
 			err = errors.WithStack(err)
 			logger.Error(ctx, "error refreshing casting devices list", logger.E(errors.WithStack(err)))
@@ -128,7 +128,7 @@ func (m *Module) loadUrl(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
 		ctx, cancel := context.WithTimeout(context.Background(), timeout)
 		defer cancel()
 
-		err := loadURL(ctx, deviceUUID, url)
+		err := LoadURL(ctx, deviceUUID, url)
 		if err != nil {
 			err = errors.WithStack(err)
 			logger.Error(ctx, "error while casting url", logger.E(err))
@@ -166,7 +166,7 @@ func (m *Module) stopCast(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
 		ctx, cancel := context.WithTimeout(context.Background(), timeout)
 		defer cancel()
 
-		err := stopCast(ctx, deviceUUID)
+		err := StopCast(ctx, deviceUUID)
 		if err != nil {
 			err = errors.WithStack(err)
 			logger.Error(ctx, "error while quitting casting device app", logger.E(errors.WithStack(err)))

pkg/module/cast/module_test.go

@@ -1,6 +1,7 @@
 package cast
 
 import (
+	"context"
 	"io/ioutil"
 	"os"
 	"testing"
@@ -79,7 +80,7 @@ func TestCastModuleRefreshDevices(t *testing.T) {
 
 	defer server.Stop()
 
-	result, err := server.ExecFuncByName("refreshDevices")
+	result, err := server.ExecFuncByName(context.Background(), "refreshDevices")
 	if err != nil {
 		t.Error(errors.WithStack(err))
 	}

pkg/module/fetch/fetch_message.go

@@ -0,0 +1,49 @@
+package fetch
+
+import (
+	"context"
+	"net/url"
+
+	"forge.cadoles.com/arcad/edge/pkg/bus"
+	"github.com/oklog/ulid/v2"
+)
+
+const (
+	MessageNamespaceFetchRequest  bus.MessageNamespace = "fetchRequest"
+	MessageNamespaceFetchResponse bus.MessageNamespace = "fetchResponse"
+)
+
+type MessageFetchRequest struct {
+	Context    context.Context
+	RequestID  string
+	URL        *url.URL
+	RemoteAddr string
+}
+
+func (m *MessageFetchRequest) MessageNamespace() bus.MessageNamespace {
+	return MessageNamespaceFetchRequest
+}
+
+func NewMessageFetchRequest(ctx context.Context, remoteAddr string, url *url.URL) *MessageFetchRequest {
+	return &MessageFetchRequest{
+		Context:    ctx,
+		RequestID:  ulid.Make().String(),
+		RemoteAddr: remoteAddr,
+		URL:        url,
+	}
+}
+
+type MessageFetchResponse struct {
+	RequestID string
+	Allow     bool
+}
+
+func (m *MessageFetchResponse) MessageNamespace() bus.MessageNamespace {
+	return MessageNamespaceFetchResponse
+}
+
+func NewMessageFetchResponse(requestID string) *MessageFetchResponse {
+	return &MessageFetchResponse{
+		RequestID: requestID,
+	}
+}

pkg/module/fetch/module.go

@@ -0,0 +1,122 @@
+package fetch
+
+import (
+	"context"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"forge.cadoles.com/arcad/edge/pkg/bus"
+	"github.com/dop251/goja"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+type Module struct {
+	server *app.Server
+	bus    bus.Bus
+}
+
+func (m *Module) Name() string {
+	return "fetch"
+}
+
+func (m *Module) Export(export *goja.Object) {
+	funcs := map[string]any{
+		"get": m.get,
+	}
+
+	for name, fn := range funcs {
+		if err := export.Set(name, fn); err != nil {
+			panic(errors.Wrapf(err, "could not set '%s' function", name))
+		}
+	}
+}
+
+func (m *Module) get(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	// ctx := util.AssertContext(call.Argument(0), rt)
+
+	return nil
+}
+
+func (m *Module) handleMessages() {
+	ctx := context.Background()
+
+	err := m.bus.Reply(ctx, MessageNamespaceFetchRequest, func(msg bus.Message) (bus.Message, error) {
+		fetchRequest, ok := msg.(*MessageFetchRequest)
+		if !ok {
+			return nil, errors.Wrapf(bus.ErrUnexpectedMessage, "expected message fetch request, got '%T'", msg)
+		}
+
+		res, err := m.handleFetchRequest(fetchRequest)
+		if err != nil {
+			logger.Error(ctx, "could not handle fetch request", logger.E(errors.WithStack(err)))
+
+			return nil, errors.WithStack(err)
+		}
+
+		logger.Debug(ctx, "fetch request response", logger.F("response", res))
+
+		return res, nil
+	})
+	if err != nil {
+		panic(errors.WithStack(err))
+	}
+}
+
+func (m *Module) handleFetchRequest(req *MessageFetchRequest) (*MessageFetchResponse, error) {
+	res := NewMessageFetchResponse(req.RequestID)
+
+	ctx := logger.With(
+		req.Context,
+		logger.F("url", req.URL.String()),
+		logger.F("remoteAddr", req.RemoteAddr),
+		logger.F("requestID", req.RequestID),
+	)
+
+	rawResult, err := m.server.ExecFuncByName(ctx, "onClientFetch", ctx, req.URL.String(), req.RemoteAddr)
+	if err != nil {
+		if errors.Is(err, app.ErrFuncDoesNotExist) {
+			res.Allow = false
+
+			return res, nil
+		}
+
+		return nil, errors.WithStack(err)
+	}
+
+	result, ok := rawResult.Export().(map[string]interface{})
+	if !ok {
+		return nil, errors.Errorf(
+			"unexpected onClientFetch result: expected 'map[string]interface{}', got '%T'",
+			rawResult.Export(),
+		)
+	}
+
+	var allow bool
+
+	rawAllow, exists := result["allow"]
+	if !exists {
+		allow = false
+	} else {
+		allow, ok = rawAllow.(bool)
+		if !ok {
+			return nil, errors.Errorf("invalid 'allow' result property: got type '%T', expected type '%T'", rawAllow, false)
+		}
+	}
+
+	res.Allow = allow
+
+	return res, nil
+}
+
+func ModuleFactory(bus bus.Bus) app.ServerModuleFactory {
+	return func(server *app.Server) app.ServerModule {
+		mod := &Module{
+			bus:    bus,
+			server: server,
+		}
+
+		go mod.handleMessages()
+
+		return mod
+	}
+}

pkg/module/fetch/module_test.go

@@ -0,0 +1,84 @@
+package fetch
+
+import (
+	"context"
+	"io/ioutil"
+	"net/url"
+	"testing"
+	"time"
+
+	"cdr.dev/slog"
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"forge.cadoles.com/arcad/edge/pkg/bus/memory"
+	"forge.cadoles.com/arcad/edge/pkg/module"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+func TestFetchModule(t *testing.T) {
+	t.Parallel()
+
+	logger.SetLevel(slog.LevelDebug)
+
+	bus := memory.NewBus()
+
+	server := app.NewServer(
+		module.ContextModuleFactory(),
+		module.ConsoleModuleFactory(),
+		ModuleFactory(bus),
+	)
+
+	data, err := ioutil.ReadFile("testdata/fetch.js")
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	if err := server.Load("testdata/fetch.js", string(data)); err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	defer server.Stop()
+
+	if err := server.Start(); err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	// Wait for module to startup
+	time.Sleep(1 * time.Second)
+
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	remoteAddr := "127.0.0.1"
+	url, _ := url.Parse("http://example.com")
+
+	rawReply, err := bus.Request(ctx, NewMessageFetchRequest(ctx, remoteAddr, url))
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	reply, ok := rawReply.(*MessageFetchResponse)
+	if !ok {
+		t.Fatalf("unexpected reply type '%T'", rawReply)
+	}
+
+	if e, g := true, reply.Allow; e != g {
+		t.Errorf("reply.Allow: expected '%v', got '%v'", e, g)
+	}
+
+	url, _ = url.Parse("https://google.com")
+
+	rawReply, err = bus.Request(ctx, NewMessageFetchRequest(ctx, remoteAddr, url))
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	reply, ok = rawReply.(*MessageFetchResponse)
+	if !ok {
+		t.Fatalf("unexpected reply type '%T'", rawReply)
+	}
+
+	if e, g := false, reply.Allow; e != g {
+		t.Errorf("reply.Allow: expected '%v', got '%v'", e, g)
+	}
+}

pkg/module/fetch/testdata/fetch.js

@@ -0,0 +1,7 @@
+
+var ctx = context.new();
+
+function onClientFetch(ctx, url, remoteAddr) {
+    if (url === 'http://example.com') return { allow: true };
+    return { allow: false };
+}

pkg/module/lifecycle.go

@@ -21,7 +21,7 @@ func (m *LifecycleModule) Export(export *goja.Object) {
 }
 
 func (m *LifecycleModule) OnInit() error {
-	if _, err := m.server.ExecFuncByName("onInit"); err != nil {
+	if _, err := m.server.ExecFuncByName(context.Background(), "onInit"); err != nil {
 		if errors.Is(err, app.ErrFuncDoesNotExist) {
 			logger.Warn(context.Background(), "could not find onInit() function", logger.E(errors.WithStack(err)))
 

pkg/module/net/module.go

@@ -38,9 +38,10 @@ func (m *Module) broadcast(call goja.FunctionCall, rt *goja.Runtime) goja.Value
 	}
 
 	data := call.Argument(0).Export()
+	ctx := context.Background()
 
-	msg := module.NewServerMessage(nil, data)
-	if err := m.bus.Publish(context.Background(), msg); err != nil {
+	msg := module.NewServerMessage(ctx, data)
+	if err := m.bus.Publish(ctx, msg); err != nil {
 		panic(rt.ToValue(errors.WithStack(err)))
 	}
 
@@ -129,7 +130,7 @@ func (m *Module) handleClientMessages() {
 				logger.F("message", clientMessage),
 			)
 
-			if _, err := m.server.ExecFuncByName("onClientMessage", clientMessage.Context, clientMessage.Data); err != nil {
+			if _, err := m.server.ExecFuncByName(clientMessage.Context, "onClientMessage", clientMessage.Context, clientMessage.Data); err != nil {
 				if errors.Is(err, app.ErrFuncDoesNotExist) {
 					continue
 				}

pkg/module/rpc.go

@@ -161,7 +161,7 @@ func (m *RPCModule) handleMessages() {
 			continue
 		}
 
-		result, err := m.server.Exec(callable, clientMessage.Context, req.Params)
+		result, err := m.server.Exec(clientMessage.Context, callable, clientMessage.Context, req.Params)
 		if err != nil {
 			logger.Error(
 				ctx, "rpc call error",

pkg/module/store/module.go

@@ -102,7 +102,7 @@ func (m *Module) query(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
 		}
 
 		if queryOptions.Offset != nil {
-			queryOptionsFuncs = append(queryOptionsFuncs, storage.WithOffset(*queryOptions.Limit))
+			queryOptionsFuncs = append(queryOptionsFuncs, storage.WithOffset(*queryOptions.Offset))
 		}
 
 		if queryOptions.OrderDirection != nil {

pkg/module/store/module_test.go

@@ -1,6 +1,7 @@
 package store
 
 import (
+	"context"
 	"io/ioutil"
 	"testing"
 
@@ -14,7 +15,7 @@ import (
 func TestStoreModule(t *testing.T) {
 	logger.SetLevel(logger.LevelDebug)
 
-	store := sqlite.NewDocumentStore(":memory:")
+	store := sqlite.NewDocumentStore(":memory:?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000")
 	server := app.NewServer(
 		module.ContextModuleFactory(),
 		module.ConsoleModuleFactory(),
@@ -34,7 +35,7 @@ func TestStoreModule(t *testing.T) {
 		t.Fatalf("%+v", errors.WithStack(err))
 	}
 
-	if _, err := server.ExecFuncByName("testStore"); err != nil {
+	if _, err := server.ExecFuncByName(context.Background(), "testStore"); err != nil {
 		t.Fatalf("%+v", errors.WithStack(err))
 	}
 

pkg/module/util/assert.go

@@ -12,7 +12,7 @@ func AssertType[T any](v goja.Value, rt *goja.Runtime) T {
 		return c
 	}
 
-	panic(rt.ToValue(errors.Errorf("expected value to be a '%T', got '%T'", *new(T), v.Export())))
+	panic(rt.ToValue(errors.Errorf("expected value to be a '%T', got '%T'", new(T), v.Export())))
 }
 
 func AssertContext(v goja.Value, r *goja.Runtime) context.Context {

pkg/sdk/client/dist/client.js

@@ -0,0 +1,4162 @@
+var Edge = (() => {
+  var __create = Object.create;
+  var __defProp = Object.defineProperty;
+  var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+  var __getOwnPropNames = Object.getOwnPropertyNames;
+  var __getProtoOf = Object.getPrototypeOf;
+  var __hasOwnProp = Object.prototype.hasOwnProperty;
+  var __commonJS = (cb, mod) => function __require() {
+    return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports;
+  };
+  var __export = (target, all) => {
+    for (var name in all)
+      __defProp(target, name, { get: all[name], enumerable: true });
+  };
+  var __copyProps = (to, from, except, desc) => {
+    if (from && typeof from === "object" || typeof from === "function") {
+      for (let key of __getOwnPropNames(from))
+        if (!__hasOwnProp.call(to, key) && key !== except)
+          __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+    }
+    return to;
+  };
+  var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
+    // If the importer is in node compatibility mode or this is not an ESM
+    // file that has been converted to a CommonJS file using a Babel-
+    // compatible transform (i.e. "__esModule" has not been set), then set
+    // "default" to the CommonJS "module.exports" for node compatibility.
+    isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
+    mod
+  ));
+  var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+  // node_modules/sockjs-client/lib/utils/browser-crypto.js
+  var require_browser_crypto = __commonJS({
+    "node_modules/sockjs-client/lib/utils/browser-crypto.js"(exports, module) {
+      "use strict";
+      if (window.crypto && window.crypto.getRandomValues) {
+        module.exports.randomBytes = function(length) {
+          var bytes = new Uint8Array(length);
+          window.crypto.getRandomValues(bytes);
+          return bytes;
+        };
+      } else {
+        module.exports.randomBytes = function(length) {
+          var bytes = new Array(length);
+          for (var i = 0; i < length; i++) {
+            bytes[i] = Math.floor(Math.random() * 256);
+          }
+          return bytes;
+        };
+      }
+    }
+  });
+
+  // node_modules/sockjs-client/lib/utils/random.js
+  var require_random = __commonJS({
+    "node_modules/sockjs-client/lib/utils/random.js"(exports, module) {
+      "use strict";
+      var crypto = require_browser_crypto();
+      var _randomStringChars = "abcdefghijklmnopqrstuvwxyz012345";
+      module.exports = {
+        string: function(length) {
+          var max = _randomStringChars.length;
+          var bytes = crypto.randomBytes(length);
+          var ret = [];
+          for (var i = 0; i < length; i++) {
+            ret.push(_randomStringChars.substr(bytes[i] % max, 1));
+          }
+          return ret.join("");
+        },
+        number: function(max) {
+          return Math.floor(Math.random() * max);
+        },
+        numberString: function(max) {
+          var t = ("" + (max - 1)).length;
+          var p = new Array(t + 1).join("0");
+          return (p + this.number(max)).slice(-t);
+        }
+      };
+    }
+  });
+
+  // node_modules/sockjs-client/lib/utils/event.js
+  var require_event = __commonJS({
+    "node_modules/sockjs-client/lib/utils/event.js"(exports, module) {
+      "use strict";
+      var random = require_random();
+      var onUnload = {};
+      var afterUnload = false;
+      var isChromePackagedApp = window.chrome && window.chrome.app && window.chrome.app.runtime;
+      module.exports = {
+        attachEvent: function(event, listener) {
+          if (typeof window.addEventListener !== "undefined") {
+            window.addEventListener(event, listener, false);
+          } else if (window.document && window.attachEvent) {
+            window.document.attachEvent("on" + event, listener);
+            window.attachEvent("on" + event, listener);
+          }
+        },
+        detachEvent: function(event, listener) {
+          if (typeof window.addEventListener !== "undefined") {
+            window.removeEventListener(event, listener, false);
+          } else if (window.document && window.detachEvent) {
+            window.document.detachEvent("on" + event, listener);
+            window.detachEvent("on" + event, listener);
+          }
+        },
+        unloadAdd: function(listener) {
+          if (isChromePackagedApp) {
+            return null;
+          }
+          var ref = random.string(8);
+          onUnload[ref] = listener;
+          if (afterUnload) {
+            setTimeout(this.triggerUnloadCallbacks, 0);
+          }
+          return ref;
+        },
+        unloadDel: function(ref) {
+          if (ref in onUnload) {
+            delete onUnload[ref];
+          }
+        },
+        triggerUnloadCallbacks: function() {
+          for (var ref in onUnload) {
+            onUnload[ref]();
+            delete onUnload[ref];
+          }
+        }
+      };
+      var unloadTriggered = function() {
+        if (afterUnload) {
+          return;
+        }
+        afterUnload = true;
+        module.exports.triggerUnloadCallbacks();
+      };
+      if (!isChromePackagedApp) {
+        module.exports.attachEvent("unload", unloadTriggered);
+      }
+    }
+  });
+
+  // node_modules/requires-port/index.js
+  var require_requires_port = __commonJS({
+    "node_modules/requires-port/index.js"(exports, module) {
+      "use strict";
+      module.exports = function required(port, protocol) {
+        protocol = protocol.split(":")[0];
+        port = +port;
+        if (!port)
+          return false;
+        switch (protocol) {
+          case "http":
+          case "ws":
+            return port !== 80;
+          case "https":
+          case "wss":
+            return port !== 443;
+          case "ftp":
+            return port !== 21;
+          case "gopher":
+            return port !== 70;
+          case "file":
+            return false;
+        }
+        return port !== 0;
+      };
+    }
+  });
+
+  // node_modules/querystringify/index.js
+  var require_querystringify = __commonJS({
+    "node_modules/querystringify/index.js"(exports) {
+      "use strict";
+      var has = Object.prototype.hasOwnProperty;
+      var undef;
+      function decode(input) {
+        try {
+          return decodeURIComponent(input.replace(/\+/g, " "));
+        } catch (e) {
+          return null;
+        }
+      }
+      function encode(input) {
+        try {
+          return encodeURIComponent(input);
+        } catch (e) {
+          return null;
+        }
+      }
+      function querystring(query) {
+        var parser = /([^=?#&]+)=?([^&]*)/g, result = {}, part;
+        while (part = parser.exec(query)) {
+          var key = decode(part[1]), value = decode(part[2]);
+          if (key === null || value === null || key in result)
+            continue;
+          result[key] = value;
+        }
+        return result;
+      }
+      function querystringify(obj, prefix) {
+        prefix = prefix || "";
+        var pairs = [], value, key;
+        if ("string" !== typeof prefix)
+          prefix = "?";
+        for (key in obj) {
+          if (has.call(obj, key)) {
+            value = obj[key];
+            if (!value && (value === null || value === undef || isNaN(value))) {
+              value = "";
+            }
+            key = encode(key);
+            value = encode(value);
+            if (key === null || value === null)
+              continue;
+            pairs.push(key + "=" + value);
+          }
+        }
+        return pairs.length ? prefix + pairs.join("&") : "";
+      }
+      exports.stringify = querystringify;
+      exports.parse = querystring;
+    }
+  });
+
+  // node_modules/url-parse/index.js
+  var require_url_parse = __commonJS({
+    "node_modules/url-parse/index.js"(exports, module) {
+      "use strict";
+      var required = require_requires_port();
+      var qs = require_querystringify();
+      var controlOrWhitespace = /^[\x00-\x20\u00a0\u1680\u2000-\u200a\u2028\u2029\u202f\u205f\u3000\ufeff]+/;
+      var CRHTLF = /[\n\r\t]/g;
+      var slashes = /^[A-Za-z][A-Za-z0-9+-.]*:\/\//;
+      var port = /:\d+$/;
+      var protocolre = /^([a-z][a-z0-9.+-]*:)?(\/\/)?([\\/]+)?([\S\s]*)/i;
+      var windowsDriveLetter = /^[a-zA-Z]:/;
+      function trimLeft(str) {
+        return (str ? str : "").toString().replace(controlOrWhitespace, "");
+      }
+      var rules = [
+        ["#", "hash"],
+        // Extract from the back.
+        ["?", "query"],
+        // Extract from the back.
+        function sanitize(address, url) {
+          return isSpecial(url.protocol) ? address.replace(/\\/g, "/") : address;
+        },
+        ["/", "pathname"],
+        // Extract from the back.
+        ["@", "auth", 1],
+        // Extract from the front.
+        [NaN, "host", void 0, 1, 1],
+        // Set left over value.
+        [/:(\d*)$/, "port", void 0, 1],
+        // RegExp the back.
+        [NaN, "hostname", void 0, 1, 1]
+        // Set left over.
+      ];
+      var ignore = { hash: 1, query: 1 };
+      function lolcation(loc) {
+        var globalVar;
+        if (typeof window !== "undefined")
+          globalVar = window;
+        else if (typeof window !== "undefined")
+          globalVar = window;
+        else if (typeof self !== "undefined")
+          globalVar = self;
+        else
+          globalVar = {};
+        var location = globalVar.location || {};
+        loc = loc || location;
+        var finaldestination = {}, type = typeof loc, key;
+        if ("blob:" === loc.protocol) {
+          finaldestination = new Url(unescape(loc.pathname), {});
+        } else if ("string" === type) {
+          finaldestination = new Url(loc, {});
+          for (key in ignore)
+            delete finaldestination[key];
+        } else if ("object" === type) {
+          for (key in loc) {
+            if (key in ignore)
+              continue;
+            finaldestination[key] = loc[key];
+          }
+          if (finaldestination.slashes === void 0) {
+            finaldestination.slashes = slashes.test(loc.href);
+          }
+        }
+        return finaldestination;
+      }
+      function isSpecial(scheme) {
+        return scheme === "file:" || scheme === "ftp:" || scheme === "http:" || scheme === "https:" || scheme === "ws:" || scheme === "wss:";
+      }
+      function extractProtocol(address, location) {
+        address = trimLeft(address);
+        address = address.replace(CRHTLF, "");
+        location = location || {};
+        var match = protocolre.exec(address);
+        var protocol = match[1] ? match[1].toLowerCase() : "";
+        var forwardSlashes = !!match[2];
+        var otherSlashes = !!match[3];
+        var slashesCount = 0;
+        var rest;
+        if (forwardSlashes) {
+          if (otherSlashes) {
+            rest = match[2] + match[3] + match[4];
+            slashesCount = match[2].length + match[3].length;
+          } else {
+            rest = match[2] + match[4];
+            slashesCount = match[2].length;
+          }
+        } else {
+          if (otherSlashes) {
+            rest = match[3] + match[4];
+            slashesCount = match[3].length;
+          } else {
+            rest = match[4];
+          }
+        }
+        if (protocol === "file:") {
+          if (slashesCount >= 2) {
+            rest = rest.slice(2);
+          }
+        } else if (isSpecial(protocol)) {
+          rest = match[4];
+        } else if (protocol) {
+          if (forwardSlashes) {
+            rest = rest.slice(2);
+          }
+        } else if (slashesCount >= 2 && isSpecial(location.protocol)) {
+          rest = match[4];
+        }
+        return {
+          protocol,
+          slashes: forwardSlashes || isSpecial(protocol),
+          slashesCount,
+          rest
+        };
+      }
+      function resolve(relative, base) {
+        if (relative === "")
+          return base;
+        var path = (base || "/").split("/").slice(0, -1).concat(relative.split("/")), i = path.length, last = path[i - 1], unshift = false, up = 0;
+        while (i--) {
+          if (path[i] === ".") {
+            path.splice(i, 1);
+          } else if (path[i] === "..") {
+            path.splice(i, 1);
+            up++;
+          } else if (up) {
+            if (i === 0)
+              unshift = true;
+            path.splice(i, 1);
+            up--;
+          }
+        }
+        if (unshift)
+          path.unshift("");
+        if (last === "." || last === "..")
+          path.push("");
+        return path.join("/");
+      }
+      function Url(address, location, parser) {
+        address = trimLeft(address);
+        address = address.replace(CRHTLF, "");
+        if (!(this instanceof Url)) {
+          return new Url(address, location, parser);
+        }
+        var relative, extracted, parse, instruction, index, key, instructions = rules.slice(), type = typeof location, url = this, i = 0;
+        if ("object" !== type && "string" !== type) {
+          parser = location;
+          location = null;
+        }
+        if (parser && "function" !== typeof parser)
+          parser = qs.parse;
+        location = lolcation(location);
+        extracted = extractProtocol(address || "", location);
+        relative = !extracted.protocol && !extracted.slashes;
+        url.slashes = extracted.slashes || relative && location.slashes;
+        url.protocol = extracted.protocol || location.protocol || "";
+        address = extracted.rest;
+        if (extracted.protocol === "file:" && (extracted.slashesCount !== 2 || windowsDriveLetter.test(address)) || !extracted.slashes && (extracted.protocol || extracted.slashesCount < 2 || !isSpecial(url.protocol))) {
+          instructions[3] = [/(.*)/, "pathname"];
+        }
+        for (; i < instructions.length; i++) {
+          instruction = instructions[i];
+          if (typeof instruction === "function") {
+            address = instruction(address, url);
+            continue;
+          }
+          parse = instruction[0];
+          key = instruction[1];
+          if (parse !== parse) {
+            url[key] = address;
+          } else if ("string" === typeof parse) {
+            index = parse === "@" ? address.lastIndexOf(parse) : address.indexOf(parse);
+            if (~index) {
+              if ("number" === typeof instruction[2]) {
+                url[key] = address.slice(0, index);
+                address = address.slice(index + instruction[2]);
+              } else {
+                url[key] = address.slice(index);
+                address = address.slice(0, index);
+              }
+            }
+          } else if (index = parse.exec(address)) {
+            url[key] = index[1];
+            address = address.slice(0, index.index);
+          }
+          url[key] = url[key] || (relative && instruction[3] ? location[key] || "" : "");
+          if (instruction[4])
+            url[key] = url[key].toLowerCase();
+        }
+        if (parser)
+          url.query = parser(url.query);
+        if (relative && location.slashes && url.pathname.charAt(0) !== "/" && (url.pathname !== "" || location.pathname !== "")) {
+          url.pathname = resolve(url.pathname, location.pathname);
+        }
+        if (url.pathname.charAt(0) !== "/" && isSpecial(url.protocol)) {
+          url.pathname = "/" + url.pathname;
+        }
+        if (!required(url.port, url.protocol)) {
+          url.host = url.hostname;
+          url.port = "";
+        }
+        url.username = url.password = "";
+        if (url.auth) {
+          index = url.auth.indexOf(":");
+          if (~index) {
+            url.username = url.auth.slice(0, index);
+            url.username = encodeURIComponent(decodeURIComponent(url.username));
+            url.password = url.auth.slice(index + 1);
+            url.password = encodeURIComponent(decodeURIComponent(url.password));
+          } else {
+            url.username = encodeURIComponent(decodeURIComponent(url.auth));
+          }
+          url.auth = url.password ? url.username + ":" + url.password : url.username;
+        }
+        url.origin = url.protocol !== "file:" && isSpecial(url.protocol) && url.host ? url.protocol + "//" + url.host : "null";
+        url.href = url.toString();
+      }
+      function set(part, value, fn) {
+        var url = this;
+        switch (part) {
+          case "query":
+            if ("string" === typeof value && value.length) {
+              value = (fn || qs.parse)(value);
+            }
+            url[part] = value;
+            break;
+          case "port":
+            url[part] = value;
+            if (!required(value, url.protocol)) {
+              url.host = url.hostname;
+              url[part] = "";
+            } else if (value) {
+              url.host = url.hostname + ":" + value;
+            }
+            break;
+          case "hostname":
+            url[part] = value;
+            if (url.port)
+              value += ":" + url.port;
+            url.host = value;
+            break;
+          case "host":
+            url[part] = value;
+            if (port.test(value)) {
+              value = value.split(":");
+              url.port = value.pop();
+              url.hostname = value.join(":");
+            } else {
+              url.hostname = value;
+              url.port = "";
+            }
+            break;
+          case "protocol":
+            url.protocol = value.toLowerCase();
+            url.slashes = !fn;
+            break;
+          case "pathname":
+          case "hash":
+            if (value) {
+              var char = part === "pathname" ? "/" : "#";
+              url[part] = value.charAt(0) !== char ? char + value : value;
+            } else {
+              url[part] = value;
+            }
+            break;
+          case "username":
+          case "password":
+            url[part] = encodeURIComponent(value);
+            break;
+          case "auth":
+            var index = value.indexOf(":");
+            if (~index) {
+              url.username = value.slice(0, index);
+              url.username = encodeURIComponent(decodeURIComponent(url.username));
+              url.password = value.slice(index + 1);
+              url.password = encodeURIComponent(decodeURIComponent(url.password));
+            } else {
+              url.username = encodeURIComponent(decodeURIComponent(value));
+            }
+        }
+        for (var i = 0; i < rules.length; i++) {
+          var ins = rules[i];
+          if (ins[4])
+            url[ins[1]] = url[ins[1]].toLowerCase();
+        }
+        url.auth = url.password ? url.username + ":" + url.password : url.username;
+        url.origin = url.protocol !== "file:" && isSpecial(url.protocol) && url.host ? url.protocol + "//" + url.host : "null";
+        url.href = url.toString();
+        return url;
+      }
+      function toString(stringify) {
+        if (!stringify || "function" !== typeof stringify)
+          stringify = qs.stringify;
+        var query, url = this, host = url.host, protocol = url.protocol;
+        if (protocol && protocol.charAt(protocol.length - 1) !== ":")
+          protocol += ":";
+        var result = protocol + (url.protocol && url.slashes || isSpecial(url.protocol) ? "//" : "");
+        if (url.username) {
+          result += url.username;
+          if (url.password)
+            result += ":" + url.password;
+          result += "@";
+        } else if (url.password) {
+          result += ":" + url.password;
+          result += "@";
+        } else if (url.protocol !== "file:" && isSpecial(url.protocol) && !host && url.pathname !== "/") {
+          result += "@";
+        }
+        if (host[host.length - 1] === ":" || port.test(url.hostname) && !url.port) {
+          host += ":";
+        }
+        result += host + url.pathname;
+        query = "object" === typeof url.query ? stringify(url.query) : url.query;
+        if (query)
+          result += "?" !== query.charAt(0) ? "?" + query : query;
+        if (url.hash)
+          result += url.hash;
+        return result;
+      }
+      Url.prototype = { set, toString };
+      Url.extractProtocol = extractProtocol;
+      Url.location = lolcation;
+      Url.trimLeft = trimLeft;
+      Url.qs = qs;
+      module.exports = Url;
+    }
+  });
+
+  // node_modules/ms/index.js
+  var require_ms = __commonJS({
+    "node_modules/ms/index.js"(exports, module) {
+      var s = 1e3;
+      var m = s * 60;
+      var h = m * 60;
+      var d = h * 24;
+      var w = d * 7;
+      var y = d * 365.25;
+      module.exports = function(val, options) {
+        options = options || {};
+        var type = typeof val;
+        if (type === "string" && val.length > 0) {
+          return parse(val);
+        } else if (type === "number" && isFinite(val)) {
+          return options.long ? fmtLong(val) : fmtShort(val);
+        }
+        throw new Error(
+          "val is not a non-empty string or a valid number. val=" + JSON.stringify(val)
+        );
+      };
+      function parse(str) {
+        str = String(str);
+        if (str.length > 100) {
+          return;
+        }
+        var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+          str
+        );
+        if (!match) {
+          return;
+        }
+        var n = parseFloat(match[1]);
+        var type = (match[2] || "ms").toLowerCase();
+        switch (type) {
+          case "years":
+          case "year":
+          case "yrs":
+          case "yr":
+          case "y":
+            return n * y;
+          case "weeks":
+          case "week":
+          case "w":
+            return n * w;
+          case "days":
+          case "day":
+          case "d":
+            return n * d;
+          case "hours":
+          case "hour":
+          case "hrs":
+          case "hr":
+          case "h":
+            return n * h;
+          case "minutes":
+          case "minute":
+          case "mins":
+          case "min":
+          case "m":
+            return n * m;
+          case "seconds":
+          case "second":
+          case "secs":
+          case "sec":
+          case "s":
+            return n * s;
+          case "milliseconds":
+          case "millisecond":
+          case "msecs":
+          case "msec":
+          case "ms":
+            return n;
+          default:
+            return void 0;
+        }
+      }
+      function fmtShort(ms) {
+        var msAbs = Math.abs(ms);
+        if (msAbs >= d) {
+          return Math.round(ms / d) + "d";
+        }
+        if (msAbs >= h) {
+          return Math.round(ms / h) + "h";
+        }
+        if (msAbs >= m) {
+          return Math.round(ms / m) + "m";
+        }
+        if (msAbs >= s) {
+          return Math.round(ms / s) + "s";
+        }
+        return ms + "ms";
+      }
+      function fmtLong(ms) {
+        var msAbs = Math.abs(ms);
+        if (msAbs >= d) {
+          return plural(ms, msAbs, d, "day");
+        }
+        if (msAbs >= h) {
+          return plural(ms, msAbs, h, "hour");
+        }
+        if (msAbs >= m) {
+          return plural(ms, msAbs, m, "minute");
+        }
+        if (msAbs >= s) {
+          return plural(ms, msAbs, s, "second");
+        }
+        return ms + " ms";
+      }
+      function plural(ms, msAbs, n, name) {
+        var isPlural = msAbs >= n * 1.5;
+        return Math.round(ms / n) + " " + name + (isPlural ? "s" : "");
+      }
+    }
+  });
+
+  // node_modules/debug/src/common.js
+  var require_common = __commonJS({
+    "node_modules/debug/src/common.js"(exports, module) {
+      "use strict";
+      function setup(env) {
+        createDebug.debug = createDebug;
+        createDebug.default = createDebug;
+        createDebug.coerce = coerce;
+        createDebug.disable = disable;
+        createDebug.enable = enable;
+        createDebug.enabled = enabled;
+        createDebug.humanize = require_ms();
+        Object.keys(env).forEach(function(key) {
+          createDebug[key] = env[key];
+        });
+        createDebug.instances = [];
+        createDebug.names = [];
+        createDebug.skips = [];
+        createDebug.formatters = {};
+        function selectColor(namespace) {
+          var hash = 0;
+          for (var i = 0; i < namespace.length; i++) {
+            hash = (hash << 5) - hash + namespace.charCodeAt(i);
+            hash |= 0;
+          }
+          return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+        }
+        createDebug.selectColor = selectColor;
+        function createDebug(namespace) {
+          var prevTime;
+          function debug() {
+            if (!debug.enabled) {
+              return;
+            }
+            for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+              args[_key] = arguments[_key];
+            }
+            var self2 = debug;
+            var curr = Number(/* @__PURE__ */ new Date());
+            var ms = curr - (prevTime || curr);
+            self2.diff = ms;
+            self2.prev = prevTime;
+            self2.curr = curr;
+            prevTime = curr;
+            args[0] = createDebug.coerce(args[0]);
+            if (typeof args[0] !== "string") {
+              args.unshift("%O");
+            }
+            var index = 0;
+            args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
+              if (match === "%%") {
+                return match;
+              }
+              index++;
+              var formatter = createDebug.formatters[format];
+              if (typeof formatter === "function") {
+                var val = args[index];
+                match = formatter.call(self2, val);
+                args.splice(index, 1);
+                index--;
+              }
+              return match;
+            });
+            createDebug.formatArgs.call(self2, args);
+            var logFn = self2.log || createDebug.log;
+            logFn.apply(self2, args);
+          }
+          debug.namespace = namespace;
+          debug.enabled = createDebug.enabled(namespace);
+          debug.useColors = createDebug.useColors();
+          debug.color = selectColor(namespace);
+          debug.destroy = destroy;
+          debug.extend = extend;
+          if (typeof createDebug.init === "function") {
+            createDebug.init(debug);
+          }
+          createDebug.instances.push(debug);
+          return debug;
+        }
+        function destroy() {
+          var index = createDebug.instances.indexOf(this);
+          if (index !== -1) {
+            createDebug.instances.splice(index, 1);
+            return true;
+          }
+          return false;
+        }
+        function extend(namespace, delimiter) {
+          return createDebug(this.namespace + (typeof delimiter === "undefined" ? ":" : delimiter) + namespace);
+        }
+        function enable(namespaces) {
+          createDebug.save(namespaces);
+          createDebug.names = [];
+          createDebug.skips = [];
+          var i;
+          var split = (typeof namespaces === "string" ? namespaces : "").split(/[\s,]+/);
+          var len = split.length;
+          for (i = 0; i < len; i++) {
+            if (!split[i]) {
+              continue;
+            }
+            namespaces = split[i].replace(/\*/g, ".*?");
+            if (namespaces[0] === "-") {
+              createDebug.skips.push(new RegExp("^" + namespaces.substr(1) + "$"));
+            } else {
+              createDebug.names.push(new RegExp("^" + namespaces + "$"));
+            }
+          }
+          for (i = 0; i < createDebug.instances.length; i++) {
+            var instance = createDebug.instances[i];
+            instance.enabled = createDebug.enabled(instance.namespace);
+          }
+        }
+        function disable() {
+          createDebug.enable("");
+        }
+        function enabled(name) {
+          if (name[name.length - 1] === "*") {
+            return true;
+          }
+          var i;
+          var len;
+          for (i = 0, len = createDebug.skips.length; i < len; i++) {
+            if (createDebug.skips[i].test(name)) {
+              return false;
+            }
+          }
+          for (i = 0, len = createDebug.names.length; i < len; i++) {
+            if (createDebug.names[i].test(name)) {
+              return true;
+            }
+          }
+          return false;
+        }
+        function coerce(val) {
+          if (val instanceof Error) {
+            return val.stack || val.message;
+          }
+          return val;
+        }
+        createDebug.enable(createDebug.load());
+        return createDebug;
+      }
+      module.exports = setup;
+    }
+  });
+
+  // node_modules/debug/src/browser.js
+  var require_browser = __commonJS({
+    "node_modules/debug/src/browser.js"(exports, module) {
+      "use strict";
+      function _typeof(obj) {
+        if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+          _typeof = function _typeof2(obj2) {
+            return typeof obj2;
+          };
+        } else {
+          _typeof = function _typeof2(obj2) {
+            return obj2 && typeof Symbol === "function" && obj2.constructor === Symbol && obj2 !== Symbol.prototype ? "symbol" : typeof obj2;
+          };
+        }
+        return _typeof(obj);
+      }
+      exports.log = log;
+      exports.formatArgs = formatArgs;
+      exports.save = save;
+      exports.load = load;
+      exports.useColors = useColors;
+      exports.storage = localstorage();
+      exports.colors = ["#0000CC", "#0000FF", "#0033CC", "#0033FF", "#0066CC", "#0066FF", "#0099CC", "#0099FF", "#00CC00", "#00CC33", "#00CC66", "#00CC99", "#00CCCC", "#00CCFF", "#3300CC", "#3300FF", "#3333CC", "#3333FF", "#3366CC", "#3366FF", "#3399CC", "#3399FF", "#33CC00", "#33CC33", "#33CC66", "#33CC99", "#33CCCC", "#33CCFF", "#6600CC", "#6600FF", "#6633CC", "#6633FF", "#66CC00", "#66CC33", "#9900CC", "#9900FF", "#9933CC", "#9933FF", "#99CC00", "#99CC33", "#CC0000", "#CC0033", "#CC0066", "#CC0099", "#CC00CC", "#CC00FF", "#CC3300", "#CC3333", "#CC3366", "#CC3399", "#CC33CC", "#CC33FF", "#CC6600", "#CC6633", "#CC9900", "#CC9933", "#CCCC00", "#CCCC33", "#FF0000", "#FF0033", "#FF0066", "#FF0099", "#FF00CC", "#FF00FF", "#FF3300", "#FF3333", "#FF3366", "#FF3399", "#FF33CC", "#FF33FF", "#FF6600", "#FF6633", "#FF9900", "#FF9933", "#FFCC00", "#FFCC33"];
+      function useColors() {
+        if (typeof window !== "undefined" && window.process && (window.process.type === "renderer" || window.process.__nwjs)) {
+          return true;
+        }
+        if (typeof navigator !== "undefined" && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+          return false;
+        }
+        return typeof document !== "undefined" && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance || // Is firebug? http://stackoverflow.com/a/398120/376773
+        typeof window !== "undefined" && window.console && (window.console.firebug || window.console.exception && window.console.table) || // Is firefox >= v31?
+        // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+        typeof navigator !== "undefined" && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31 || // Double check webkit in userAgent just in case we are in a worker
+        typeof navigator !== "undefined" && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/);
+      }
+      function formatArgs(args) {
+        args[0] = (this.useColors ? "%c" : "") + this.namespace + (this.useColors ? " %c" : " ") + args[0] + (this.useColors ? "%c " : " ") + "+" + module.exports.humanize(this.diff);
+        if (!this.useColors) {
+          return;
+        }
+        var c = "color: " + this.color;
+        args.splice(1, 0, c, "color: inherit");
+        var index = 0;
+        var lastC = 0;
+        args[0].replace(/%[a-zA-Z%]/g, function(match) {
+          if (match === "%%") {
+            return;
+          }
+          index++;
+          if (match === "%c") {
+            lastC = index;
+          }
+        });
+        args.splice(lastC, 0, c);
+      }
+      function log() {
+        var _console;
+        return (typeof console === "undefined" ? "undefined" : _typeof(console)) === "object" && console.log && (_console = console).log.apply(_console, arguments);
+      }
+      function save(namespaces) {
+        try {
+          if (namespaces) {
+            exports.storage.setItem("debug", namespaces);
+          } else {
+            exports.storage.removeItem("debug");
+          }
+        } catch (error) {
+        }
+      }
+      function load() {
+        var r;
+        try {
+          r = exports.storage.getItem("debug");
+        } catch (error) {
+        }
+        if (!r && typeof process !== "undefined" && "env" in process) {
+          r = process.env.DEBUG;
+        }
+        return r;
+      }
+      function localstorage() {
+        try {
+          return localStorage;
+        } catch (error) {
+        }
+      }
+      module.exports = require_common()(exports);
+      var formatters = module.exports.formatters;
+      formatters.j = function(v) {
+        try {
+          return JSON.stringify(v);
+        } catch (error) {
+          return "[UnexpectedJSONParseError]: " + error.message;
+        }
+      };
+    }
+  });
+
+  // node_modules/sockjs-client/lib/utils/url.js
+  var require_url = __commonJS({
+    "node_modules/sockjs-client/lib/utils/url.js"(exports, module) {
+      "use strict";
+      var URL = require_url_parse();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:utils:url");
+      }
+      module.exports = {
+        getOrigin: function(url) {
+          if (!url) {
+            return null;
+          }
+          var p = new URL(url);
+          if (p.protocol === "file:") {
+            return null;
+          }
+          var port = p.port;
+          if (!port) {
+            port = p.protocol === "https:" ? "443" : "80";
+          }
+          return p.protocol + "//" + p.hostname + ":" + port;
+        },
+        isOriginEqual: function(a, b) {
+          var res = this.getOrigin(a) === this.getOrigin(b);
+          debug("same", a, b, res);
+          return res;
+        },
+        isSchemeEqual: function(a, b) {
+          return a.split(":")[0] === b.split(":")[0];
+        },
+        addPath: function(url, path) {
+          var qs = url.split("?");
+          return qs[0] + path + (qs[1] ? "?" + qs[1] : "");
+        },
+        addQuery: function(url, q) {
+          return url + (url.indexOf("?") === -1 ? "?" + q : "&" + q);
+        },
+        isLoopbackAddr: function(addr) {
+          return /^127\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/i.test(addr) || /^\[::1\]$/.test(addr);
+        }
+      };
+    }
+  });
+
+  // node_modules/inherits/inherits_browser.js
+  var require_inherits_browser = __commonJS({
+    "node_modules/inherits/inherits_browser.js"(exports, module) {
+      if (typeof Object.create === "function") {
+        module.exports = function inherits(ctor, superCtor) {
+          if (superCtor) {
+            ctor.super_ = superCtor;
+            ctor.prototype = Object.create(superCtor.prototype, {
+              constructor: {
+                value: ctor,
+                enumerable: false,
+                writable: true,
+                configurable: true
+              }
+            });
+          }
+        };
+      } else {
+        module.exports = function inherits(ctor, superCtor) {
+          if (superCtor) {
+            ctor.super_ = superCtor;
+            var TempCtor = function() {
+            };
+            TempCtor.prototype = superCtor.prototype;
+            ctor.prototype = new TempCtor();
+            ctor.prototype.constructor = ctor;
+          }
+        };
+      }
+    }
+  });
+
+  // node_modules/sockjs-client/lib/event/eventtarget.js
+  var require_eventtarget = __commonJS({
+    "node_modules/sockjs-client/lib/event/eventtarget.js"(exports, module) {
+      "use strict";
+      function EventTarget2() {
+        this._listeners = {};
+      }
+      EventTarget2.prototype.addEventListener = function(eventType, listener) {
+        if (!(eventType in this._listeners)) {
+          this._listeners[eventType] = [];
+        }
+        var arr = this._listeners[eventType];
+        if (arr.indexOf(listener) === -1) {
+          arr = arr.concat([listener]);
+        }
+        this._listeners[eventType] = arr;
+      };
+      EventTarget2.prototype.removeEventListener = function(eventType, listener) {
+        var arr = this._listeners[eventType];
+        if (!arr) {
+          return;
+        }
+        var idx = arr.indexOf(listener);
+        if (idx !== -1) {
+          if (arr.length > 1) {
+            this._listeners[eventType] = arr.slice(0, idx).concat(arr.slice(idx + 1));
+          } else {
+            delete this._listeners[eventType];
+          }
+          return;
+        }
+      };
+      EventTarget2.prototype.dispatchEvent = function() {
+        var event = arguments[0];
+        var t = event.type;
+        var args = arguments.length === 1 ? [event] : Array.apply(null, arguments);
+        if (this["on" + t]) {
+          this["on" + t].apply(this, args);
+        }
+        if (t in this._listeners) {
+          var listeners = this._listeners[t];
+          for (var i = 0; i < listeners.length; i++) {
+            listeners[i].apply(this, args);
+          }
+        }
+      };
+      module.exports = EventTarget2;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/event/emitter.js
+  var require_emitter = __commonJS({
+    "node_modules/sockjs-client/lib/event/emitter.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var EventTarget2 = require_eventtarget();
+      function EventEmitter() {
+        EventTarget2.call(this);
+      }
+      inherits(EventEmitter, EventTarget2);
+      EventEmitter.prototype.removeAllListeners = function(type) {
+        if (type) {
+          delete this._listeners[type];
+        } else {
+          this._listeners = {};
+        }
+      };
+      EventEmitter.prototype.once = function(type, listener) {
+        var self2 = this, fired = false;
+        function g() {
+          self2.removeListener(type, g);
+          if (!fired) {
+            fired = true;
+            listener.apply(this, arguments);
+          }
+        }
+        this.on(type, g);
+      };
+      EventEmitter.prototype.emit = function() {
+        var type = arguments[0];
+        var listeners = this._listeners[type];
+        if (!listeners) {
+          return;
+        }
+        var l = arguments.length;
+        var args = new Array(l - 1);
+        for (var ai = 1; ai < l; ai++) {
+          args[ai - 1] = arguments[ai];
+        }
+        for (var i = 0; i < listeners.length; i++) {
+          listeners[i].apply(this, args);
+        }
+      };
+      EventEmitter.prototype.on = EventEmitter.prototype.addListener = EventTarget2.prototype.addEventListener;
+      EventEmitter.prototype.removeListener = EventTarget2.prototype.removeEventListener;
+      module.exports.EventEmitter = EventEmitter;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/browser/websocket.js
+  var require_websocket = __commonJS({
+    "node_modules/sockjs-client/lib/transport/browser/websocket.js"(exports, module) {
+      "use strict";
+      var Driver = window.WebSocket || window.MozWebSocket;
+      if (Driver) {
+        module.exports = function WebSocketBrowserDriver(url) {
+          return new Driver(url);
+        };
+      } else {
+        module.exports = void 0;
+      }
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/websocket.js
+  var require_websocket2 = __commonJS({
+    "node_modules/sockjs-client/lib/transport/websocket.js"(exports, module) {
+      "use strict";
+      var utils = require_event();
+      var urlUtils = require_url();
+      var inherits = require_inherits_browser();
+      var EventEmitter = require_emitter().EventEmitter;
+      var WebsocketDriver = require_websocket();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:websocket");
+      }
+      function WebSocketTransport(transUrl, ignore, options) {
+        if (!WebSocketTransport.enabled()) {
+          throw new Error("Transport created when disabled");
+        }
+        EventEmitter.call(this);
+        debug("constructor", transUrl);
+        var self2 = this;
+        var url = urlUtils.addPath(transUrl, "/websocket");
+        if (url.slice(0, 5) === "https") {
+          url = "wss" + url.slice(5);
+        } else {
+          url = "ws" + url.slice(4);
+        }
+        this.url = url;
+        this.ws = new WebsocketDriver(this.url, [], options);
+        this.ws.onmessage = function(e) {
+          debug("message event", e.data);
+          self2.emit("message", e.data);
+        };
+        this.unloadRef = utils.unloadAdd(function() {
+          debug("unload");
+          self2.ws.close();
+        });
+        this.ws.onclose = function(e) {
+          debug("close event", e.code, e.reason);
+          self2.emit("close", e.code, e.reason);
+          self2._cleanup();
+        };
+        this.ws.onerror = function(e) {
+          debug("error event", e);
+          self2.emit("close", 1006, "WebSocket connection broken");
+          self2._cleanup();
+        };
+      }
+      inherits(WebSocketTransport, EventEmitter);
+      WebSocketTransport.prototype.send = function(data) {
+        var msg = "[" + data + "]";
+        debug("send", msg);
+        this.ws.send(msg);
+      };
+      WebSocketTransport.prototype.close = function() {
+        debug("close");
+        var ws = this.ws;
+        this._cleanup();
+        if (ws) {
+          ws.close();
+        }
+      };
+      WebSocketTransport.prototype._cleanup = function() {
+        debug("_cleanup");
+        var ws = this.ws;
+        if (ws) {
+          ws.onmessage = ws.onclose = ws.onerror = null;
+        }
+        utils.unloadDel(this.unloadRef);
+        this.unloadRef = this.ws = null;
+        this.removeAllListeners();
+      };
+      WebSocketTransport.enabled = function() {
+        debug("enabled");
+        return !!WebsocketDriver;
+      };
+      WebSocketTransport.transportName = "websocket";
+      WebSocketTransport.roundTrips = 2;
+      module.exports = WebSocketTransport;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/lib/buffered-sender.js
+  var require_buffered_sender = __commonJS({
+    "node_modules/sockjs-client/lib/transport/lib/buffered-sender.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var EventEmitter = require_emitter().EventEmitter;
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:buffered-sender");
+      }
+      function BufferedSender(url, sender) {
+        debug(url);
+        EventEmitter.call(this);
+        this.sendBuffer = [];
+        this.sender = sender;
+        this.url = url;
+      }
+      inherits(BufferedSender, EventEmitter);
+      BufferedSender.prototype.send = function(message) {
+        debug("send", message);
+        this.sendBuffer.push(message);
+        if (!this.sendStop) {
+          this.sendSchedule();
+        }
+      };
+      BufferedSender.prototype.sendScheduleWait = function() {
+        debug("sendScheduleWait");
+        var self2 = this;
+        var tref;
+        this.sendStop = function() {
+          debug("sendStop");
+          self2.sendStop = null;
+          clearTimeout(tref);
+        };
+        tref = setTimeout(function() {
+          debug("timeout");
+          self2.sendStop = null;
+          self2.sendSchedule();
+        }, 25);
+      };
+      BufferedSender.prototype.sendSchedule = function() {
+        debug("sendSchedule", this.sendBuffer.length);
+        var self2 = this;
+        if (this.sendBuffer.length > 0) {
+          var payload = "[" + this.sendBuffer.join(",") + "]";
+          this.sendStop = this.sender(this.url, payload, function(err) {
+            self2.sendStop = null;
+            if (err) {
+              debug("error", err);
+              self2.emit("close", err.code || 1006, "Sending error: " + err);
+              self2.close();
+            } else {
+              self2.sendScheduleWait();
+            }
+          });
+          this.sendBuffer = [];
+        }
+      };
+      BufferedSender.prototype._cleanup = function() {
+        debug("_cleanup");
+        this.removeAllListeners();
+      };
+      BufferedSender.prototype.close = function() {
+        debug("close");
+        this._cleanup();
+        if (this.sendStop) {
+          this.sendStop();
+          this.sendStop = null;
+        }
+      };
+      module.exports = BufferedSender;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/lib/polling.js
+  var require_polling = __commonJS({
+    "node_modules/sockjs-client/lib/transport/lib/polling.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var EventEmitter = require_emitter().EventEmitter;
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:polling");
+      }
+      function Polling(Receiver, receiveUrl, AjaxObject) {
+        debug(receiveUrl);
+        EventEmitter.call(this);
+        this.Receiver = Receiver;
+        this.receiveUrl = receiveUrl;
+        this.AjaxObject = AjaxObject;
+        this._scheduleReceiver();
+      }
+      inherits(Polling, EventEmitter);
+      Polling.prototype._scheduleReceiver = function() {
+        debug("_scheduleReceiver");
+        var self2 = this;
+        var poll = this.poll = new this.Receiver(this.receiveUrl, this.AjaxObject);
+        poll.on("message", function(msg) {
+          debug("message", msg);
+          self2.emit("message", msg);
+        });
+        poll.once("close", function(code, reason) {
+          debug("close", code, reason, self2.pollIsClosing);
+          self2.poll = poll = null;
+          if (!self2.pollIsClosing) {
+            if (reason === "network") {
+              self2._scheduleReceiver();
+            } else {
+              self2.emit("close", code || 1006, reason);
+              self2.removeAllListeners();
+            }
+          }
+        });
+      };
+      Polling.prototype.abort = function() {
+        debug("abort");
+        this.removeAllListeners();
+        this.pollIsClosing = true;
+        if (this.poll) {
+          this.poll.abort();
+        }
+      };
+      module.exports = Polling;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/lib/sender-receiver.js
+  var require_sender_receiver = __commonJS({
+    "node_modules/sockjs-client/lib/transport/lib/sender-receiver.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var urlUtils = require_url();
+      var BufferedSender = require_buffered_sender();
+      var Polling = require_polling();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:sender-receiver");
+      }
+      function SenderReceiver(transUrl, urlSuffix, senderFunc, Receiver, AjaxObject) {
+        var pollUrl = urlUtils.addPath(transUrl, urlSuffix);
+        debug(pollUrl);
+        var self2 = this;
+        BufferedSender.call(this, transUrl, senderFunc);
+        this.poll = new Polling(Receiver, pollUrl, AjaxObject);
+        this.poll.on("message", function(msg) {
+          debug("poll message", msg);
+          self2.emit("message", msg);
+        });
+        this.poll.once("close", function(code, reason) {
+          debug("poll close", code, reason);
+          self2.poll = null;
+          self2.emit("close", code, reason);
+          self2.close();
+        });
+      }
+      inherits(SenderReceiver, BufferedSender);
+      SenderReceiver.prototype.close = function() {
+        BufferedSender.prototype.close.call(this);
+        debug("close");
+        this.removeAllListeners();
+        if (this.poll) {
+          this.poll.abort();
+          this.poll = null;
+        }
+      };
+      module.exports = SenderReceiver;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/lib/ajax-based.js
+  var require_ajax_based = __commonJS({
+    "node_modules/sockjs-client/lib/transport/lib/ajax-based.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var urlUtils = require_url();
+      var SenderReceiver = require_sender_receiver();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:ajax-based");
+      }
+      function createAjaxSender(AjaxObject) {
+        return function(url, payload, callback) {
+          debug("create ajax sender", url, payload);
+          var opt = {};
+          if (typeof payload === "string") {
+            opt.headers = { "Content-type": "text/plain" };
+          }
+          var ajaxUrl = urlUtils.addPath(url, "/xhr_send");
+          var xo = new AjaxObject("POST", ajaxUrl, payload, opt);
+          xo.once("finish", function(status) {
+            debug("finish", status);
+            xo = null;
+            if (status !== 200 && status !== 204) {
+              return callback(new Error("http status " + status));
+            }
+            callback();
+          });
+          return function() {
+            debug("abort");
+            xo.close();
+            xo = null;
+            var err = new Error("Aborted");
+            err.code = 1e3;
+            callback(err);
+          };
+        };
+      }
+      function AjaxBasedTransport(transUrl, urlSuffix, Receiver, AjaxObject) {
+        SenderReceiver.call(this, transUrl, urlSuffix, createAjaxSender(AjaxObject), Receiver, AjaxObject);
+      }
+      inherits(AjaxBasedTransport, SenderReceiver);
+      module.exports = AjaxBasedTransport;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/receiver/xhr.js
+  var require_xhr = __commonJS({
+    "node_modules/sockjs-client/lib/transport/receiver/xhr.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var EventEmitter = require_emitter().EventEmitter;
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:receiver:xhr");
+      }
+      function XhrReceiver(url, AjaxObject) {
+        debug(url);
+        EventEmitter.call(this);
+        var self2 = this;
+        this.bufferPosition = 0;
+        this.xo = new AjaxObject("POST", url, null);
+        this.xo.on("chunk", this._chunkHandler.bind(this));
+        this.xo.once("finish", function(status, text) {
+          debug("finish", status, text);
+          self2._chunkHandler(status, text);
+          self2.xo = null;
+          var reason = status === 200 ? "network" : "permanent";
+          debug("close", reason);
+          self2.emit("close", null, reason);
+          self2._cleanup();
+        });
+      }
+      inherits(XhrReceiver, EventEmitter);
+      XhrReceiver.prototype._chunkHandler = function(status, text) {
+        debug("_chunkHandler", status);
+        if (status !== 200 || !text) {
+          return;
+        }
+        for (var idx = -1; ; this.bufferPosition += idx + 1) {
+          var buf = text.slice(this.bufferPosition);
+          idx = buf.indexOf("\n");
+          if (idx === -1) {
+            break;
+          }
+          var msg = buf.slice(0, idx);
+          if (msg) {
+            debug("message", msg);
+            this.emit("message", msg);
+          }
+        }
+      };
+      XhrReceiver.prototype._cleanup = function() {
+        debug("_cleanup");
+        this.removeAllListeners();
+      };
+      XhrReceiver.prototype.abort = function() {
+        debug("abort");
+        if (this.xo) {
+          this.xo.close();
+          debug("close");
+          this.emit("close", null, "user");
+          this.xo = null;
+        }
+        this._cleanup();
+      };
+      module.exports = XhrReceiver;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/browser/abstract-xhr.js
+  var require_abstract_xhr = __commonJS({
+    "node_modules/sockjs-client/lib/transport/browser/abstract-xhr.js"(exports, module) {
+      "use strict";
+      var EventEmitter = require_emitter().EventEmitter;
+      var inherits = require_inherits_browser();
+      var utils = require_event();
+      var urlUtils = require_url();
+      var XHR = window.XMLHttpRequest;
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:browser:xhr");
+      }
+      function AbstractXHRObject(method, url, payload, opts) {
+        debug(method, url);
+        var self2 = this;
+        EventEmitter.call(this);
+        setTimeout(function() {
+          self2._start(method, url, payload, opts);
+        }, 0);
+      }
+      inherits(AbstractXHRObject, EventEmitter);
+      AbstractXHRObject.prototype._start = function(method, url, payload, opts) {
+        var self2 = this;
+        try {
+          this.xhr = new XHR();
+        } catch (x) {
+        }
+        if (!this.xhr) {
+          debug("no xhr");
+          this.emit("finish", 0, "no xhr support");
+          this._cleanup();
+          return;
+        }
+        url = urlUtils.addQuery(url, "t=" + +/* @__PURE__ */ new Date());
+        this.unloadRef = utils.unloadAdd(function() {
+          debug("unload cleanup");
+          self2._cleanup(true);
+        });
+        try {
+          this.xhr.open(method, url, true);
+          if (this.timeout && "timeout" in this.xhr) {
+            this.xhr.timeout = this.timeout;
+            this.xhr.ontimeout = function() {
+              debug("xhr timeout");
+              self2.emit("finish", 0, "");
+              self2._cleanup(false);
+            };
+          }
+        } catch (e) {
+          debug("exception", e);
+          this.emit("finish", 0, "");
+          this._cleanup(false);
+          return;
+        }
+        if ((!opts || !opts.noCredentials) && AbstractXHRObject.supportsCORS) {
+          debug("withCredentials");
+          this.xhr.withCredentials = true;
+        }
+        if (opts && opts.headers) {
+          for (var key in opts.headers) {
+            this.xhr.setRequestHeader(key, opts.headers[key]);
+          }
+        }
+        this.xhr.onreadystatechange = function() {
+          if (self2.xhr) {
+            var x = self2.xhr;
+            var text, status;
+            debug("readyState", x.readyState);
+            switch (x.readyState) {
+              case 3:
+                try {
+                  status = x.status;
+                  text = x.responseText;
+                } catch (e) {
+                }
+                debug("status", status);
+                if (status === 1223) {
+                  status = 204;
+                }
+                if (status === 200 && text && text.length > 0) {
+                  debug("chunk");
+                  self2.emit("chunk", status, text);
+                }
+                break;
+              case 4:
+                status = x.status;
+                debug("status", status);
+                if (status === 1223) {
+                  status = 204;
+                }
+                if (status === 12005 || status === 12029) {
+                  status = 0;
+                }
+                debug("finish", status, x.responseText);
+                self2.emit("finish", status, x.responseText);
+                self2._cleanup(false);
+                break;
+            }
+          }
+        };
+        try {
+          self2.xhr.send(payload);
+        } catch (e) {
+          self2.emit("finish", 0, "");
+          self2._cleanup(false);
+        }
+      };
+      AbstractXHRObject.prototype._cleanup = function(abort) {
+        debug("cleanup");
+        if (!this.xhr) {
+          return;
+        }
+        this.removeAllListeners();
+        utils.unloadDel(this.unloadRef);
+        this.xhr.onreadystatechange = function() {
+        };
+        if (this.xhr.ontimeout) {
+          this.xhr.ontimeout = null;
+        }
+        if (abort) {
+          try {
+            this.xhr.abort();
+          } catch (x) {
+          }
+        }
+        this.unloadRef = this.xhr = null;
+      };
+      AbstractXHRObject.prototype.close = function() {
+        debug("close");
+        this._cleanup(true);
+      };
+      AbstractXHRObject.enabled = !!XHR;
+      var axo = ["Active"].concat("Object").join("X");
+      if (!AbstractXHRObject.enabled && axo in window) {
+        debug("overriding xmlhttprequest");
+        XHR = function() {
+          try {
+            return new window[axo]("Microsoft.XMLHTTP");
+          } catch (e) {
+            return null;
+          }
+        };
+        AbstractXHRObject.enabled = !!new XHR();
+      }
+      var cors = false;
+      try {
+        cors = "withCredentials" in new XHR();
+      } catch (ignored) {
+      }
+      AbstractXHRObject.supportsCORS = cors;
+      module.exports = AbstractXHRObject;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/sender/xhr-cors.js
+  var require_xhr_cors = __commonJS({
+    "node_modules/sockjs-client/lib/transport/sender/xhr-cors.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var XhrDriver = require_abstract_xhr();
+      function XHRCorsObject(method, url, payload, opts) {
+        XhrDriver.call(this, method, url, payload, opts);
+      }
+      inherits(XHRCorsObject, XhrDriver);
+      XHRCorsObject.enabled = XhrDriver.enabled && XhrDriver.supportsCORS;
+      module.exports = XHRCorsObject;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/sender/xhr-local.js
+  var require_xhr_local = __commonJS({
+    "node_modules/sockjs-client/lib/transport/sender/xhr-local.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var XhrDriver = require_abstract_xhr();
+      function XHRLocalObject(method, url, payload) {
+        XhrDriver.call(this, method, url, payload, {
+          noCredentials: true
+        });
+      }
+      inherits(XHRLocalObject, XhrDriver);
+      XHRLocalObject.enabled = XhrDriver.enabled;
+      module.exports = XHRLocalObject;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/utils/browser.js
+  var require_browser2 = __commonJS({
+    "node_modules/sockjs-client/lib/utils/browser.js"(exports, module) {
+      "use strict";
+      module.exports = {
+        isOpera: function() {
+          return window.navigator && /opera/i.test(window.navigator.userAgent);
+        },
+        isKonqueror: function() {
+          return window.navigator && /konqueror/i.test(window.navigator.userAgent);
+        },
+        hasDomain: function() {
+          if (!window.document) {
+            return true;
+          }
+          try {
+            return !!window.document.domain;
+          } catch (e) {
+            return false;
+          }
+        }
+      };
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/xhr-streaming.js
+  var require_xhr_streaming = __commonJS({
+    "node_modules/sockjs-client/lib/transport/xhr-streaming.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var AjaxBasedTransport = require_ajax_based();
+      var XhrReceiver = require_xhr();
+      var XHRCorsObject = require_xhr_cors();
+      var XHRLocalObject = require_xhr_local();
+      var browser = require_browser2();
+      function XhrStreamingTransport(transUrl) {
+        if (!XHRLocalObject.enabled && !XHRCorsObject.enabled) {
+          throw new Error("Transport created when disabled");
+        }
+        AjaxBasedTransport.call(this, transUrl, "/xhr_streaming", XhrReceiver, XHRCorsObject);
+      }
+      inherits(XhrStreamingTransport, AjaxBasedTransport);
+      XhrStreamingTransport.enabled = function(info) {
+        if (info.nullOrigin) {
+          return false;
+        }
+        if (browser.isOpera()) {
+          return false;
+        }
+        return XHRCorsObject.enabled;
+      };
+      XhrStreamingTransport.transportName = "xhr-streaming";
+      XhrStreamingTransport.roundTrips = 2;
+      XhrStreamingTransport.needBody = !!window.document;
+      module.exports = XhrStreamingTransport;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/sender/xdr.js
+  var require_xdr = __commonJS({
+    "node_modules/sockjs-client/lib/transport/sender/xdr.js"(exports, module) {
+      "use strict";
+      var EventEmitter = require_emitter().EventEmitter;
+      var inherits = require_inherits_browser();
+      var eventUtils = require_event();
+      var browser = require_browser2();
+      var urlUtils = require_url();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:sender:xdr");
+      }
+      function XDRObject(method, url, payload) {
+        debug(method, url);
+        var self2 = this;
+        EventEmitter.call(this);
+        setTimeout(function() {
+          self2._start(method, url, payload);
+        }, 0);
+      }
+      inherits(XDRObject, EventEmitter);
+      XDRObject.prototype._start = function(method, url, payload) {
+        debug("_start");
+        var self2 = this;
+        var xdr = new window.XDomainRequest();
+        url = urlUtils.addQuery(url, "t=" + +/* @__PURE__ */ new Date());
+        xdr.onerror = function() {
+          debug("onerror");
+          self2._error();
+        };
+        xdr.ontimeout = function() {
+          debug("ontimeout");
+          self2._error();
+        };
+        xdr.onprogress = function() {
+          debug("progress", xdr.responseText);
+          self2.emit("chunk", 200, xdr.responseText);
+        };
+        xdr.onload = function() {
+          debug("load");
+          self2.emit("finish", 200, xdr.responseText);
+          self2._cleanup(false);
+        };
+        this.xdr = xdr;
+        this.unloadRef = eventUtils.unloadAdd(function() {
+          self2._cleanup(true);
+        });
+        try {
+          this.xdr.open(method, url);
+          if (this.timeout) {
+            this.xdr.timeout = this.timeout;
+          }
+          this.xdr.send(payload);
+        } catch (x) {
+          this._error();
+        }
+      };
+      XDRObject.prototype._error = function() {
+        this.emit("finish", 0, "");
+        this._cleanup(false);
+      };
+      XDRObject.prototype._cleanup = function(abort) {
+        debug("cleanup", abort);
+        if (!this.xdr) {
+          return;
+        }
+        this.removeAllListeners();
+        eventUtils.unloadDel(this.unloadRef);
+        this.xdr.ontimeout = this.xdr.onerror = this.xdr.onprogress = this.xdr.onload = null;
+        if (abort) {
+          try {
+            this.xdr.abort();
+          } catch (x) {
+          }
+        }
+        this.unloadRef = this.xdr = null;
+      };
+      XDRObject.prototype.close = function() {
+        debug("close");
+        this._cleanup(true);
+      };
+      XDRObject.enabled = !!(window.XDomainRequest && browser.hasDomain());
+      module.exports = XDRObject;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/xdr-streaming.js
+  var require_xdr_streaming = __commonJS({
+    "node_modules/sockjs-client/lib/transport/xdr-streaming.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var AjaxBasedTransport = require_ajax_based();
+      var XhrReceiver = require_xhr();
+      var XDRObject = require_xdr();
+      function XdrStreamingTransport(transUrl) {
+        if (!XDRObject.enabled) {
+          throw new Error("Transport created when disabled");
+        }
+        AjaxBasedTransport.call(this, transUrl, "/xhr_streaming", XhrReceiver, XDRObject);
+      }
+      inherits(XdrStreamingTransport, AjaxBasedTransport);
+      XdrStreamingTransport.enabled = function(info) {
+        if (info.cookie_needed || info.nullOrigin) {
+          return false;
+        }
+        return XDRObject.enabled && info.sameScheme;
+      };
+      XdrStreamingTransport.transportName = "xdr-streaming";
+      XdrStreamingTransport.roundTrips = 2;
+      module.exports = XdrStreamingTransport;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/browser/eventsource.js
+  var require_eventsource = __commonJS({
+    "node_modules/sockjs-client/lib/transport/browser/eventsource.js"(exports, module) {
+      module.exports = window.EventSource;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/receiver/eventsource.js
+  var require_eventsource2 = __commonJS({
+    "node_modules/sockjs-client/lib/transport/receiver/eventsource.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var EventEmitter = require_emitter().EventEmitter;
+      var EventSourceDriver = require_eventsource();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:receiver:eventsource");
+      }
+      function EventSourceReceiver(url) {
+        debug(url);
+        EventEmitter.call(this);
+        var self2 = this;
+        var es = this.es = new EventSourceDriver(url);
+        es.onmessage = function(e) {
+          debug("message", e.data);
+          self2.emit("message", decodeURI(e.data));
+        };
+        es.onerror = function(e) {
+          debug("error", es.readyState, e);
+          var reason = es.readyState !== 2 ? "network" : "permanent";
+          self2._cleanup();
+          self2._close(reason);
+        };
+      }
+      inherits(EventSourceReceiver, EventEmitter);
+      EventSourceReceiver.prototype.abort = function() {
+        debug("abort");
+        this._cleanup();
+        this._close("user");
+      };
+      EventSourceReceiver.prototype._cleanup = function() {
+        debug("cleanup");
+        var es = this.es;
+        if (es) {
+          es.onmessage = es.onerror = null;
+          es.close();
+          this.es = null;
+        }
+      };
+      EventSourceReceiver.prototype._close = function(reason) {
+        debug("close", reason);
+        var self2 = this;
+        setTimeout(function() {
+          self2.emit("close", null, reason);
+          self2.removeAllListeners();
+        }, 200);
+      };
+      module.exports = EventSourceReceiver;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/eventsource.js
+  var require_eventsource3 = __commonJS({
+    "node_modules/sockjs-client/lib/transport/eventsource.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var AjaxBasedTransport = require_ajax_based();
+      var EventSourceReceiver = require_eventsource2();
+      var XHRCorsObject = require_xhr_cors();
+      var EventSourceDriver = require_eventsource();
+      function EventSourceTransport(transUrl) {
+        if (!EventSourceTransport.enabled()) {
+          throw new Error("Transport created when disabled");
+        }
+        AjaxBasedTransport.call(this, transUrl, "/eventsource", EventSourceReceiver, XHRCorsObject);
+      }
+      inherits(EventSourceTransport, AjaxBasedTransport);
+      EventSourceTransport.enabled = function() {
+        return !!EventSourceDriver;
+      };
+      EventSourceTransport.transportName = "eventsource";
+      EventSourceTransport.roundTrips = 2;
+      module.exports = EventSourceTransport;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/version.js
+  var require_version = __commonJS({
+    "node_modules/sockjs-client/lib/version.js"(exports, module) {
+      module.exports = "1.6.1";
+    }
+  });
+
+  // node_modules/sockjs-client/lib/utils/iframe.js
+  var require_iframe = __commonJS({
+    "node_modules/sockjs-client/lib/utils/iframe.js"(exports, module) {
+      "use strict";
+      var eventUtils = require_event();
+      var browser = require_browser2();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:utils:iframe");
+      }
+      module.exports = {
+        WPrefix: "_jp",
+        currentWindowId: null,
+        polluteGlobalNamespace: function() {
+          if (!(module.exports.WPrefix in window)) {
+            window[module.exports.WPrefix] = {};
+          }
+        },
+        postMessage: function(type, data) {
+          if (window.parent !== window) {
+            window.parent.postMessage(JSON.stringify({
+              windowId: module.exports.currentWindowId,
+              type,
+              data: data || ""
+            }), "*");
+          } else {
+            debug("Cannot postMessage, no parent window.", type, data);
+          }
+        },
+        createIframe: function(iframeUrl, errorCallback) {
+          var iframe = window.document.createElement("iframe");
+          var tref, unloadRef;
+          var unattach = function() {
+            debug("unattach");
+            clearTimeout(tref);
+            try {
+              iframe.onload = null;
+            } catch (x) {
+            }
+            iframe.onerror = null;
+          };
+          var cleanup = function() {
+            debug("cleanup");
+            if (iframe) {
+              unattach();
+              setTimeout(function() {
+                if (iframe) {
+                  iframe.parentNode.removeChild(iframe);
+                }
+                iframe = null;
+              }, 0);
+              eventUtils.unloadDel(unloadRef);
+            }
+          };
+          var onerror = function(err) {
+            debug("onerror", err);
+            if (iframe) {
+              cleanup();
+              errorCallback(err);
+            }
+          };
+          var post = function(msg, origin) {
+            debug("post", msg, origin);
+            setTimeout(function() {
+              try {
+                if (iframe && iframe.contentWindow) {
+                  iframe.contentWindow.postMessage(msg, origin);
+                }
+              } catch (x) {
+              }
+            }, 0);
+          };
+          iframe.src = iframeUrl;
+          iframe.style.display = "none";
+          iframe.style.position = "absolute";
+          iframe.onerror = function() {
+            onerror("onerror");
+          };
+          iframe.onload = function() {
+            debug("onload");
+            clearTimeout(tref);
+            tref = setTimeout(function() {
+              onerror("onload timeout");
+            }, 2e3);
+          };
+          window.document.body.appendChild(iframe);
+          tref = setTimeout(function() {
+            onerror("timeout");
+          }, 15e3);
+          unloadRef = eventUtils.unloadAdd(cleanup);
+          return {
+            post,
+            cleanup,
+            loaded: unattach
+          };
+        },
+        createHtmlfile: function(iframeUrl, errorCallback) {
+          var axo = ["Active"].concat("Object").join("X");
+          var doc = new window[axo]("htmlfile");
+          var tref, unloadRef;
+          var iframe;
+          var unattach = function() {
+            clearTimeout(tref);
+            iframe.onerror = null;
+          };
+          var cleanup = function() {
+            if (doc) {
+              unattach();
+              eventUtils.unloadDel(unloadRef);
+              iframe.parentNode.removeChild(iframe);
+              iframe = doc = null;
+              CollectGarbage();
+            }
+          };
+          var onerror = function(r) {
+            debug("onerror", r);
+            if (doc) {
+              cleanup();
+              errorCallback(r);
+            }
+          };
+          var post = function(msg, origin) {
+            try {
+              setTimeout(function() {
+                if (iframe && iframe.contentWindow) {
+                  iframe.contentWindow.postMessage(msg, origin);
+                }
+              }, 0);
+            } catch (x) {
+            }
+          };
+          doc.open();
+          doc.write('<html><script>document.domain="' + window.document.domain + '";<\/script></html>');
+          doc.close();
+          doc.parentWindow[module.exports.WPrefix] = window[module.exports.WPrefix];
+          var c = doc.createElement("div");
+          doc.body.appendChild(c);
+          iframe = doc.createElement("iframe");
+          c.appendChild(iframe);
+          iframe.src = iframeUrl;
+          iframe.onerror = function() {
+            onerror("onerror");
+          };
+          tref = setTimeout(function() {
+            onerror("timeout");
+          }, 15e3);
+          unloadRef = eventUtils.unloadAdd(cleanup);
+          return {
+            post,
+            cleanup,
+            loaded: unattach
+          };
+        }
+      };
+      module.exports.iframeEnabled = false;
+      if (window.document) {
+        module.exports.iframeEnabled = (typeof window.postMessage === "function" || typeof window.postMessage === "object") && !browser.isKonqueror();
+      }
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/iframe.js
+  var require_iframe2 = __commonJS({
+    "node_modules/sockjs-client/lib/transport/iframe.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var EventEmitter = require_emitter().EventEmitter;
+      var version = require_version();
+      var urlUtils = require_url();
+      var iframeUtils = require_iframe();
+      var eventUtils = require_event();
+      var random = require_random();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:transport:iframe");
+      }
+      function IframeTransport(transport, transUrl, baseUrl) {
+        if (!IframeTransport.enabled()) {
+          throw new Error("Transport created when disabled");
+        }
+        EventEmitter.call(this);
+        var self2 = this;
+        this.origin = urlUtils.getOrigin(baseUrl);
+        this.baseUrl = baseUrl;
+        this.transUrl = transUrl;
+        this.transport = transport;
+        this.windowId = random.string(8);
+        var iframeUrl = urlUtils.addPath(baseUrl, "/iframe.html") + "#" + this.windowId;
+        debug(transport, transUrl, iframeUrl);
+        this.iframeObj = iframeUtils.createIframe(iframeUrl, function(r) {
+          debug("err callback");
+          self2.emit("close", 1006, "Unable to load an iframe (" + r + ")");
+          self2.close();
+        });
+        this.onmessageCallback = this._message.bind(this);
+        eventUtils.attachEvent("message", this.onmessageCallback);
+      }
+      inherits(IframeTransport, EventEmitter);
+      IframeTransport.prototype.close = function() {
+        debug("close");
+        this.removeAllListeners();
+        if (this.iframeObj) {
+          eventUtils.detachEvent("message", this.onmessageCallback);
+          try {
+            this.postMessage("c");
+          } catch (x) {
+          }
+          this.iframeObj.cleanup();
+          this.iframeObj = null;
+          this.onmessageCallback = this.iframeObj = null;
+        }
+      };
+      IframeTransport.prototype._message = function(e) {
+        debug("message", e.data);
+        if (!urlUtils.isOriginEqual(e.origin, this.origin)) {
+          debug("not same origin", e.origin, this.origin);
+          return;
+        }
+        var iframeMessage;
+        try {
+          iframeMessage = JSON.parse(e.data);
+        } catch (ignored) {
+          debug("bad json", e.data);
+          return;
+        }
+        if (iframeMessage.windowId !== this.windowId) {
+          debug("mismatched window id", iframeMessage.windowId, this.windowId);
+          return;
+        }
+        switch (iframeMessage.type) {
+          case "s":
+            this.iframeObj.loaded();
+            this.postMessage("s", JSON.stringify([
+              version,
+              this.transport,
+              this.transUrl,
+              this.baseUrl
+            ]));
+            break;
+          case "t":
+            this.emit("message", iframeMessage.data);
+            break;
+          case "c":
+            var cdata;
+            try {
+              cdata = JSON.parse(iframeMessage.data);
+            } catch (ignored) {
+              debug("bad json", iframeMessage.data);
+              return;
+            }
+            this.emit("close", cdata[0], cdata[1]);
+            this.close();
+            break;
+        }
+      };
+      IframeTransport.prototype.postMessage = function(type, data) {
+        debug("postMessage", type, data);
+        this.iframeObj.post(JSON.stringify({
+          windowId: this.windowId,
+          type,
+          data: data || ""
+        }), this.origin);
+      };
+      IframeTransport.prototype.send = function(message) {
+        debug("send", message);
+        this.postMessage("m", message);
+      };
+      IframeTransport.enabled = function() {
+        return iframeUtils.iframeEnabled;
+      };
+      IframeTransport.transportName = "iframe";
+      IframeTransport.roundTrips = 2;
+      module.exports = IframeTransport;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/utils/object.js
+  var require_object = __commonJS({
+    "node_modules/sockjs-client/lib/utils/object.js"(exports, module) {
+      "use strict";
+      module.exports = {
+        isObject: function(obj) {
+          var type = typeof obj;
+          return type === "function" || type === "object" && !!obj;
+        },
+        extend: function(obj) {
+          if (!this.isObject(obj)) {
+            return obj;
+          }
+          var source, prop;
+          for (var i = 1, length = arguments.length; i < length; i++) {
+            source = arguments[i];
+            for (prop in source) {
+              if (Object.prototype.hasOwnProperty.call(source, prop)) {
+                obj[prop] = source[prop];
+              }
+            }
+          }
+          return obj;
+        }
+      };
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/lib/iframe-wrap.js
+  var require_iframe_wrap = __commonJS({
+    "node_modules/sockjs-client/lib/transport/lib/iframe-wrap.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var IframeTransport = require_iframe2();
+      var objectUtils = require_object();
+      module.exports = function(transport) {
+        function IframeWrapTransport(transUrl, baseUrl) {
+          IframeTransport.call(this, transport.transportName, transUrl, baseUrl);
+        }
+        inherits(IframeWrapTransport, IframeTransport);
+        IframeWrapTransport.enabled = function(url, info) {
+          if (!window.document) {
+            return false;
+          }
+          var iframeInfo = objectUtils.extend({}, info);
+          iframeInfo.sameOrigin = true;
+          return transport.enabled(iframeInfo) && IframeTransport.enabled();
+        };
+        IframeWrapTransport.transportName = "iframe-" + transport.transportName;
+        IframeWrapTransport.needBody = true;
+        IframeWrapTransport.roundTrips = IframeTransport.roundTrips + transport.roundTrips - 1;
+        IframeWrapTransport.facadeTransport = transport;
+        return IframeWrapTransport;
+      };
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/receiver/htmlfile.js
+  var require_htmlfile = __commonJS({
+    "node_modules/sockjs-client/lib/transport/receiver/htmlfile.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var iframeUtils = require_iframe();
+      var urlUtils = require_url();
+      var EventEmitter = require_emitter().EventEmitter;
+      var random = require_random();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:receiver:htmlfile");
+      }
+      function HtmlfileReceiver(url) {
+        debug(url);
+        EventEmitter.call(this);
+        var self2 = this;
+        iframeUtils.polluteGlobalNamespace();
+        this.id = "a" + random.string(6);
+        url = urlUtils.addQuery(url, "c=" + decodeURIComponent(iframeUtils.WPrefix + "." + this.id));
+        debug("using htmlfile", HtmlfileReceiver.htmlfileEnabled);
+        var constructFunc = HtmlfileReceiver.htmlfileEnabled ? iframeUtils.createHtmlfile : iframeUtils.createIframe;
+        window[iframeUtils.WPrefix][this.id] = {
+          start: function() {
+            debug("start");
+            self2.iframeObj.loaded();
+          },
+          message: function(data) {
+            debug("message", data);
+            self2.emit("message", data);
+          },
+          stop: function() {
+            debug("stop");
+            self2._cleanup();
+            self2._close("network");
+          }
+        };
+        this.iframeObj = constructFunc(url, function() {
+          debug("callback");
+          self2._cleanup();
+          self2._close("permanent");
+        });
+      }
+      inherits(HtmlfileReceiver, EventEmitter);
+      HtmlfileReceiver.prototype.abort = function() {
+        debug("abort");
+        this._cleanup();
+        this._close("user");
+      };
+      HtmlfileReceiver.prototype._cleanup = function() {
+        debug("_cleanup");
+        if (this.iframeObj) {
+          this.iframeObj.cleanup();
+          this.iframeObj = null;
+        }
+        delete window[iframeUtils.WPrefix][this.id];
+      };
+      HtmlfileReceiver.prototype._close = function(reason) {
+        debug("_close", reason);
+        this.emit("close", null, reason);
+        this.removeAllListeners();
+      };
+      HtmlfileReceiver.htmlfileEnabled = false;
+      var axo = ["Active"].concat("Object").join("X");
+      if (axo in window) {
+        try {
+          HtmlfileReceiver.htmlfileEnabled = !!new window[axo]("htmlfile");
+        } catch (x) {
+        }
+      }
+      HtmlfileReceiver.enabled = HtmlfileReceiver.htmlfileEnabled || iframeUtils.iframeEnabled;
+      module.exports = HtmlfileReceiver;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/htmlfile.js
+  var require_htmlfile2 = __commonJS({
+    "node_modules/sockjs-client/lib/transport/htmlfile.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var HtmlfileReceiver = require_htmlfile();
+      var XHRLocalObject = require_xhr_local();
+      var AjaxBasedTransport = require_ajax_based();
+      function HtmlFileTransport(transUrl) {
+        if (!HtmlfileReceiver.enabled) {
+          throw new Error("Transport created when disabled");
+        }
+        AjaxBasedTransport.call(this, transUrl, "/htmlfile", HtmlfileReceiver, XHRLocalObject);
+      }
+      inherits(HtmlFileTransport, AjaxBasedTransport);
+      HtmlFileTransport.enabled = function(info) {
+        return HtmlfileReceiver.enabled && info.sameOrigin;
+      };
+      HtmlFileTransport.transportName = "htmlfile";
+      HtmlFileTransport.roundTrips = 2;
+      module.exports = HtmlFileTransport;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/xhr-polling.js
+  var require_xhr_polling = __commonJS({
+    "node_modules/sockjs-client/lib/transport/xhr-polling.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var AjaxBasedTransport = require_ajax_based();
+      var XhrReceiver = require_xhr();
+      var XHRCorsObject = require_xhr_cors();
+      var XHRLocalObject = require_xhr_local();
+      function XhrPollingTransport(transUrl) {
+        if (!XHRLocalObject.enabled && !XHRCorsObject.enabled) {
+          throw new Error("Transport created when disabled");
+        }
+        AjaxBasedTransport.call(this, transUrl, "/xhr", XhrReceiver, XHRCorsObject);
+      }
+      inherits(XhrPollingTransport, AjaxBasedTransport);
+      XhrPollingTransport.enabled = function(info) {
+        if (info.nullOrigin) {
+          return false;
+        }
+        if (XHRLocalObject.enabled && info.sameOrigin) {
+          return true;
+        }
+        return XHRCorsObject.enabled;
+      };
+      XhrPollingTransport.transportName = "xhr-polling";
+      XhrPollingTransport.roundTrips = 2;
+      module.exports = XhrPollingTransport;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/xdr-polling.js
+  var require_xdr_polling = __commonJS({
+    "node_modules/sockjs-client/lib/transport/xdr-polling.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var AjaxBasedTransport = require_ajax_based();
+      var XdrStreamingTransport = require_xdr_streaming();
+      var XhrReceiver = require_xhr();
+      var XDRObject = require_xdr();
+      function XdrPollingTransport(transUrl) {
+        if (!XDRObject.enabled) {
+          throw new Error("Transport created when disabled");
+        }
+        AjaxBasedTransport.call(this, transUrl, "/xhr", XhrReceiver, XDRObject);
+      }
+      inherits(XdrPollingTransport, AjaxBasedTransport);
+      XdrPollingTransport.enabled = XdrStreamingTransport.enabled;
+      XdrPollingTransport.transportName = "xdr-polling";
+      XdrPollingTransport.roundTrips = 2;
+      module.exports = XdrPollingTransport;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/receiver/jsonp.js
+  var require_jsonp = __commonJS({
+    "node_modules/sockjs-client/lib/transport/receiver/jsonp.js"(exports, module) {
+      "use strict";
+      var utils = require_iframe();
+      var random = require_random();
+      var browser = require_browser2();
+      var urlUtils = require_url();
+      var inherits = require_inherits_browser();
+      var EventEmitter = require_emitter().EventEmitter;
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:receiver:jsonp");
+      }
+      function JsonpReceiver(url) {
+        debug(url);
+        var self2 = this;
+        EventEmitter.call(this);
+        utils.polluteGlobalNamespace();
+        this.id = "a" + random.string(6);
+        var urlWithId = urlUtils.addQuery(url, "c=" + encodeURIComponent(utils.WPrefix + "." + this.id));
+        window[utils.WPrefix][this.id] = this._callback.bind(this);
+        this._createScript(urlWithId);
+        this.timeoutId = setTimeout(function() {
+          debug("timeout");
+          self2._abort(new Error("JSONP script loaded abnormally (timeout)"));
+        }, JsonpReceiver.timeout);
+      }
+      inherits(JsonpReceiver, EventEmitter);
+      JsonpReceiver.prototype.abort = function() {
+        debug("abort");
+        if (window[utils.WPrefix][this.id]) {
+          var err = new Error("JSONP user aborted read");
+          err.code = 1e3;
+          this._abort(err);
+        }
+      };
+      JsonpReceiver.timeout = 35e3;
+      JsonpReceiver.scriptErrorTimeout = 1e3;
+      JsonpReceiver.prototype._callback = function(data) {
+        debug("_callback", data);
+        this._cleanup();
+        if (this.aborting) {
+          return;
+        }
+        if (data) {
+          debug("message", data);
+          this.emit("message", data);
+        }
+        this.emit("close", null, "network");
+        this.removeAllListeners();
+      };
+      JsonpReceiver.prototype._abort = function(err) {
+        debug("_abort", err);
+        this._cleanup();
+        this.aborting = true;
+        this.emit("close", err.code, err.message);
+        this.removeAllListeners();
+      };
+      JsonpReceiver.prototype._cleanup = function() {
+        debug("_cleanup");
+        clearTimeout(this.timeoutId);
+        if (this.script2) {
+          this.script2.parentNode.removeChild(this.script2);
+          this.script2 = null;
+        }
+        if (this.script) {
+          var script = this.script;
+          script.parentNode.removeChild(script);
+          script.onreadystatechange = script.onerror = script.onload = script.onclick = null;
+          this.script = null;
+        }
+        delete window[utils.WPrefix][this.id];
+      };
+      JsonpReceiver.prototype._scriptError = function() {
+        debug("_scriptError");
+        var self2 = this;
+        if (this.errorTimer) {
+          return;
+        }
+        this.errorTimer = setTimeout(function() {
+          if (!self2.loadedOkay) {
+            self2._abort(new Error("JSONP script loaded abnormally (onerror)"));
+          }
+        }, JsonpReceiver.scriptErrorTimeout);
+      };
+      JsonpReceiver.prototype._createScript = function(url) {
+        debug("_createScript", url);
+        var self2 = this;
+        var script = this.script = window.document.createElement("script");
+        var script2;
+        script.id = "a" + random.string(8);
+        script.src = url;
+        script.type = "text/javascript";
+        script.charset = "UTF-8";
+        script.onerror = this._scriptError.bind(this);
+        script.onload = function() {
+          debug("onload");
+          self2._abort(new Error("JSONP script loaded abnormally (onload)"));
+        };
+        script.onreadystatechange = function() {
+          debug("onreadystatechange", script.readyState);
+          if (/loaded|closed/.test(script.readyState)) {
+            if (script && script.htmlFor && script.onclick) {
+              self2.loadedOkay = true;
+              try {
+                script.onclick();
+              } catch (x) {
+              }
+            }
+            if (script) {
+              self2._abort(new Error("JSONP script loaded abnormally (onreadystatechange)"));
+            }
+          }
+        };
+        if (typeof script.async === "undefined" && window.document.attachEvent) {
+          if (!browser.isOpera()) {
+            try {
+              script.htmlFor = script.id;
+              script.event = "onclick";
+            } catch (x) {
+            }
+            script.async = true;
+          } else {
+            script2 = this.script2 = window.document.createElement("script");
+            script2.text = "try{var a = document.getElementById('" + script.id + "'); if(a)a.onerror();}catch(x){};";
+            script.async = script2.async = false;
+          }
+        }
+        if (typeof script.async !== "undefined") {
+          script.async = true;
+        }
+        var head = window.document.getElementsByTagName("head")[0];
+        head.insertBefore(script, head.firstChild);
+        if (script2) {
+          head.insertBefore(script2, head.firstChild);
+        }
+      };
+      module.exports = JsonpReceiver;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/sender/jsonp.js
+  var require_jsonp2 = __commonJS({
+    "node_modules/sockjs-client/lib/transport/sender/jsonp.js"(exports, module) {
+      "use strict";
+      var random = require_random();
+      var urlUtils = require_url();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:sender:jsonp");
+      }
+      var form;
+      var area;
+      function createIframe(id) {
+        debug("createIframe", id);
+        try {
+          return window.document.createElement('<iframe name="' + id + '">');
+        } catch (x) {
+          var iframe = window.document.createElement("iframe");
+          iframe.name = id;
+          return iframe;
+        }
+      }
+      function createForm() {
+        debug("createForm");
+        form = window.document.createElement("form");
+        form.style.display = "none";
+        form.style.position = "absolute";
+        form.method = "POST";
+        form.enctype = "application/x-www-form-urlencoded";
+        form.acceptCharset = "UTF-8";
+        area = window.document.createElement("textarea");
+        area.name = "d";
+        form.appendChild(area);
+        window.document.body.appendChild(form);
+      }
+      module.exports = function(url, payload, callback) {
+        debug(url, payload);
+        if (!form) {
+          createForm();
+        }
+        var id = "a" + random.string(8);
+        form.target = id;
+        form.action = urlUtils.addQuery(urlUtils.addPath(url, "/jsonp_send"), "i=" + id);
+        var iframe = createIframe(id);
+        iframe.id = id;
+        iframe.style.display = "none";
+        form.appendChild(iframe);
+        try {
+          area.value = payload;
+        } catch (e) {
+        }
+        form.submit();
+        var completed = function(err) {
+          debug("completed", id, err);
+          if (!iframe.onerror) {
+            return;
+          }
+          iframe.onreadystatechange = iframe.onerror = iframe.onload = null;
+          setTimeout(function() {
+            debug("cleaning up", id);
+            iframe.parentNode.removeChild(iframe);
+            iframe = null;
+          }, 500);
+          area.value = "";
+          callback(err);
+        };
+        iframe.onerror = function() {
+          debug("onerror", id);
+          completed();
+        };
+        iframe.onload = function() {
+          debug("onload", id);
+          completed();
+        };
+        iframe.onreadystatechange = function(e) {
+          debug("onreadystatechange", id, iframe.readyState, e);
+          if (iframe.readyState === "complete") {
+            completed();
+          }
+        };
+        return function() {
+          debug("aborted", id);
+          completed(new Error("Aborted"));
+        };
+      };
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/jsonp-polling.js
+  var require_jsonp_polling = __commonJS({
+    "node_modules/sockjs-client/lib/transport/jsonp-polling.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var SenderReceiver = require_sender_receiver();
+      var JsonpReceiver = require_jsonp();
+      var jsonpSender = require_jsonp2();
+      function JsonPTransport(transUrl) {
+        if (!JsonPTransport.enabled()) {
+          throw new Error("Transport created when disabled");
+        }
+        SenderReceiver.call(this, transUrl, "/jsonp", jsonpSender, JsonpReceiver);
+      }
+      inherits(JsonPTransport, SenderReceiver);
+      JsonPTransport.enabled = function() {
+        return !!window.document;
+      };
+      JsonPTransport.transportName = "jsonp-polling";
+      JsonPTransport.roundTrips = 1;
+      JsonPTransport.needBody = true;
+      module.exports = JsonPTransport;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport-list.js
+  var require_transport_list = __commonJS({
+    "node_modules/sockjs-client/lib/transport-list.js"(exports, module) {
+      "use strict";
+      module.exports = [
+        // streaming transports
+        require_websocket2(),
+        require_xhr_streaming(),
+        require_xdr_streaming(),
+        require_eventsource3(),
+        require_iframe_wrap()(require_eventsource3()),
+        require_htmlfile2(),
+        require_iframe_wrap()(require_htmlfile2()),
+        require_xhr_polling(),
+        require_xdr_polling(),
+        require_iframe_wrap()(require_xhr_polling()),
+        require_jsonp_polling()
+      ];
+    }
+  });
+
+  // node_modules/sockjs-client/lib/shims.js
+  var require_shims = __commonJS({
+    "node_modules/sockjs-client/lib/shims.js"() {
+      "use strict";
+      var ArrayPrototype = Array.prototype;
+      var ObjectPrototype = Object.prototype;
+      var FunctionPrototype = Function.prototype;
+      var StringPrototype = String.prototype;
+      var array_slice = ArrayPrototype.slice;
+      var _toString = ObjectPrototype.toString;
+      var isFunction = function(val) {
+        return ObjectPrototype.toString.call(val) === "[object Function]";
+      };
+      var isArray = function isArray2(obj) {
+        return _toString.call(obj) === "[object Array]";
+      };
+      var isString = function isString2(obj) {
+        return _toString.call(obj) === "[object String]";
+      };
+      var supportsDescriptors = Object.defineProperty && function() {
+        try {
+          Object.defineProperty({}, "x", {});
+          return true;
+        } catch (e) {
+          return false;
+        }
+      }();
+      var defineProperty;
+      if (supportsDescriptors) {
+        defineProperty = function(object, name, method, forceAssign) {
+          if (!forceAssign && name in object) {
+            return;
+          }
+          Object.defineProperty(object, name, {
+            configurable: true,
+            enumerable: false,
+            writable: true,
+            value: method
+          });
+        };
+      } else {
+        defineProperty = function(object, name, method, forceAssign) {
+          if (!forceAssign && name in object) {
+            return;
+          }
+          object[name] = method;
+        };
+      }
+      var defineProperties = function(object, map, forceAssign) {
+        for (var name in map) {
+          if (ObjectPrototype.hasOwnProperty.call(map, name)) {
+            defineProperty(object, name, map[name], forceAssign);
+          }
+        }
+      };
+      var toObject = function(o) {
+        if (o == null) {
+          throw new TypeError("can't convert " + o + " to object");
+        }
+        return Object(o);
+      };
+      function toInteger(num) {
+        var n = +num;
+        if (n !== n) {
+          n = 0;
+        } else if (n !== 0 && n !== 1 / 0 && n !== -(1 / 0)) {
+          n = (n > 0 || -1) * Math.floor(Math.abs(n));
+        }
+        return n;
+      }
+      function ToUint32(x) {
+        return x >>> 0;
+      }
+      function Empty() {
+      }
+      defineProperties(FunctionPrototype, {
+        bind: function bind(that) {
+          var target = this;
+          if (!isFunction(target)) {
+            throw new TypeError("Function.prototype.bind called on incompatible " + target);
+          }
+          var args = array_slice.call(arguments, 1);
+          var binder = function() {
+            if (this instanceof bound) {
+              var result = target.apply(
+                this,
+                args.concat(array_slice.call(arguments))
+              );
+              if (Object(result) === result) {
+                return result;
+              }
+              return this;
+            } else {
+              return target.apply(
+                that,
+                args.concat(array_slice.call(arguments))
+              );
+            }
+          };
+          var boundLength = Math.max(0, target.length - args.length);
+          var boundArgs = [];
+          for (var i = 0; i < boundLength; i++) {
+            boundArgs.push("$" + i);
+          }
+          var bound = Function("binder", "return function (" + boundArgs.join(",") + "){ return binder.apply(this, arguments); }")(binder);
+          if (target.prototype) {
+            Empty.prototype = target.prototype;
+            bound.prototype = new Empty();
+            Empty.prototype = null;
+          }
+          return bound;
+        }
+      });
+      defineProperties(Array, { isArray });
+      var boxedString = Object("a");
+      var splitString = boxedString[0] !== "a" || !(0 in boxedString);
+      var properlyBoxesContext = function properlyBoxed(method) {
+        var properlyBoxesNonStrict = true;
+        var properlyBoxesStrict = true;
+        if (method) {
+          method.call("foo", function(_, __, context) {
+            if (typeof context !== "object") {
+              properlyBoxesNonStrict = false;
+            }
+          });
+          method.call([1], function() {
+            "use strict";
+            properlyBoxesStrict = typeof this === "string";
+          }, "x");
+        }
+        return !!method && properlyBoxesNonStrict && properlyBoxesStrict;
+      };
+      defineProperties(ArrayPrototype, {
+        forEach: function forEach(fun) {
+          var object = toObject(this), self2 = splitString && isString(this) ? this.split("") : object, thisp = arguments[1], i = -1, length = self2.length >>> 0;
+          if (!isFunction(fun)) {
+            throw new TypeError();
+          }
+          while (++i < length) {
+            if (i in self2) {
+              fun.call(thisp, self2[i], i, object);
+            }
+          }
+        }
+      }, !properlyBoxesContext(ArrayPrototype.forEach));
+      var hasFirefox2IndexOfBug = Array.prototype.indexOf && [0, 1].indexOf(1, 2) !== -1;
+      defineProperties(ArrayPrototype, {
+        indexOf: function indexOf(sought) {
+          var self2 = splitString && isString(this) ? this.split("") : toObject(this), length = self2.length >>> 0;
+          if (!length) {
+            return -1;
+          }
+          var i = 0;
+          if (arguments.length > 1) {
+            i = toInteger(arguments[1]);
+          }
+          i = i >= 0 ? i : Math.max(0, length + i);
+          for (; i < length; i++) {
+            if (i in self2 && self2[i] === sought) {
+              return i;
+            }
+          }
+          return -1;
+        }
+      }, hasFirefox2IndexOfBug);
+      var string_split = StringPrototype.split;
+      if ("ab".split(/(?:ab)*/).length !== 2 || ".".split(/(.?)(.?)/).length !== 4 || "tesst".split(/(s)*/)[1] === "t" || "test".split(/(?:)/, -1).length !== 4 || "".split(/.?/).length || ".".split(/()()/).length > 1) {
+        (function() {
+          var compliantExecNpcg = /()??/.exec("")[1] === void 0;
+          StringPrototype.split = function(separator, limit) {
+            var string = this;
+            if (separator === void 0 && limit === 0) {
+              return [];
+            }
+            if (_toString.call(separator) !== "[object RegExp]") {
+              return string_split.call(this, separator, limit);
+            }
+            var output = [], flags = (separator.ignoreCase ? "i" : "") + (separator.multiline ? "m" : "") + (separator.extended ? "x" : "") + // Proposed for ES6
+            (separator.sticky ? "y" : ""), lastLastIndex = 0, separator2, match, lastIndex, lastLength;
+            separator = new RegExp(separator.source, flags + "g");
+            string += "";
+            if (!compliantExecNpcg) {
+              separator2 = new RegExp("^" + separator.source + "$(?!\\s)", flags);
+            }
+            limit = limit === void 0 ? -1 >>> 0 : (
+              // Math.pow(2, 32) - 1
+              ToUint32(limit)
+            );
+            while (match = separator.exec(string)) {
+              lastIndex = match.index + match[0].length;
+              if (lastIndex > lastLastIndex) {
+                output.push(string.slice(lastLastIndex, match.index));
+                if (!compliantExecNpcg && match.length > 1) {
+                  match[0].replace(separator2, function() {
+                    for (var i = 1; i < arguments.length - 2; i++) {
+                      if (arguments[i] === void 0) {
+                        match[i] = void 0;
+                      }
+                    }
+                  });
+                }
+                if (match.length > 1 && match.index < string.length) {
+                  ArrayPrototype.push.apply(output, match.slice(1));
+                }
+                lastLength = match[0].length;
+                lastLastIndex = lastIndex;
+                if (output.length >= limit) {
+                  break;
+                }
+              }
+              if (separator.lastIndex === match.index) {
+                separator.lastIndex++;
+              }
+            }
+            if (lastLastIndex === string.length) {
+              if (lastLength || !separator.test("")) {
+                output.push("");
+              }
+            } else {
+              output.push(string.slice(lastLastIndex));
+            }
+            return output.length > limit ? output.slice(0, limit) : output;
+          };
+        })();
+      } else if ("0".split(void 0, 0).length) {
+        StringPrototype.split = function split(separator, limit) {
+          if (separator === void 0 && limit === 0) {
+            return [];
+          }
+          return string_split.call(this, separator, limit);
+        };
+      }
+      var string_substr = StringPrototype.substr;
+      var hasNegativeSubstrBug = "".substr && "0b".substr(-1) !== "b";
+      defineProperties(StringPrototype, {
+        substr: function substr(start, length) {
+          return string_substr.call(
+            this,
+            start < 0 ? (start = this.length + start) < 0 ? 0 : start : start,
+            length
+          );
+        }
+      }, hasNegativeSubstrBug);
+    }
+  });
+
+  // node_modules/sockjs-client/lib/utils/escape.js
+  var require_escape = __commonJS({
+    "node_modules/sockjs-client/lib/utils/escape.js"(exports, module) {
+      "use strict";
+      var extraEscapable = /[\x00-\x1f\ud800-\udfff\ufffe\uffff\u0300-\u0333\u033d-\u0346\u034a-\u034c\u0350-\u0352\u0357-\u0358\u035c-\u0362\u0374\u037e\u0387\u0591-\u05af\u05c4\u0610-\u0617\u0653-\u0654\u0657-\u065b\u065d-\u065e\u06df-\u06e2\u06eb-\u06ec\u0730\u0732-\u0733\u0735-\u0736\u073a\u073d\u073f-\u0741\u0743\u0745\u0747\u07eb-\u07f1\u0951\u0958-\u095f\u09dc-\u09dd\u09df\u0a33\u0a36\u0a59-\u0a5b\u0a5e\u0b5c-\u0b5d\u0e38-\u0e39\u0f43\u0f4d\u0f52\u0f57\u0f5c\u0f69\u0f72-\u0f76\u0f78\u0f80-\u0f83\u0f93\u0f9d\u0fa2\u0fa7\u0fac\u0fb9\u1939-\u193a\u1a17\u1b6b\u1cda-\u1cdb\u1dc0-\u1dcf\u1dfc\u1dfe\u1f71\u1f73\u1f75\u1f77\u1f79\u1f7b\u1f7d\u1fbb\u1fbe\u1fc9\u1fcb\u1fd3\u1fdb\u1fe3\u1feb\u1fee-\u1fef\u1ff9\u1ffb\u1ffd\u2000-\u2001\u20d0-\u20d1\u20d4-\u20d7\u20e7-\u20e9\u2126\u212a-\u212b\u2329-\u232a\u2adc\u302b-\u302c\uaab2-\uaab3\uf900-\ufa0d\ufa10\ufa12\ufa15-\ufa1e\ufa20\ufa22\ufa25-\ufa26\ufa2a-\ufa2d\ufa30-\ufa6d\ufa70-\ufad9\ufb1d\ufb1f\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40-\ufb41\ufb43-\ufb44\ufb46-\ufb4e\ufff0-\uffff]/g;
+      var extraLookup;
+      var unrollLookup = function(escapable) {
+        var i;
+        var unrolled = {};
+        var c = [];
+        for (i = 0; i < 65536; i++) {
+          c.push(String.fromCharCode(i));
+        }
+        escapable.lastIndex = 0;
+        c.join("").replace(escapable, function(a) {
+          unrolled[a] = "\\u" + ("0000" + a.charCodeAt(0).toString(16)).slice(-4);
+          return "";
+        });
+        escapable.lastIndex = 0;
+        return unrolled;
+      };
+      module.exports = {
+        quote: function(string) {
+          var quoted = JSON.stringify(string);
+          extraEscapable.lastIndex = 0;
+          if (!extraEscapable.test(quoted)) {
+            return quoted;
+          }
+          if (!extraLookup) {
+            extraLookup = unrollLookup(extraEscapable);
+          }
+          return quoted.replace(extraEscapable, function(a) {
+            return extraLookup[a];
+          });
+        }
+      };
+    }
+  });
+
+  // node_modules/sockjs-client/lib/utils/transport.js
+  var require_transport = __commonJS({
+    "node_modules/sockjs-client/lib/utils/transport.js"(exports, module) {
+      "use strict";
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:utils:transport");
+      }
+      module.exports = function(availableTransports) {
+        return {
+          filterToEnabled: function(transportsWhitelist, info) {
+            var transports = {
+              main: [],
+              facade: []
+            };
+            if (!transportsWhitelist) {
+              transportsWhitelist = [];
+            } else if (typeof transportsWhitelist === "string") {
+              transportsWhitelist = [transportsWhitelist];
+            }
+            availableTransports.forEach(function(trans) {
+              if (!trans) {
+                return;
+              }
+              if (trans.transportName === "websocket" && info.websocket === false) {
+                debug("disabled from server", "websocket");
+                return;
+              }
+              if (transportsWhitelist.length && transportsWhitelist.indexOf(trans.transportName) === -1) {
+                debug("not in whitelist", trans.transportName);
+                return;
+              }
+              if (trans.enabled(info)) {
+                debug("enabled", trans.transportName);
+                transports.main.push(trans);
+                if (trans.facadeTransport) {
+                  transports.facade.push(trans.facadeTransport);
+                }
+              } else {
+                debug("disabled", trans.transportName);
+              }
+            });
+            return transports;
+          }
+        };
+      };
+    }
+  });
+
+  // node_modules/sockjs-client/lib/utils/log.js
+  var require_log = __commonJS({
+    "node_modules/sockjs-client/lib/utils/log.js"(exports, module) {
+      "use strict";
+      var logObject = {};
+      ["log", "debug", "warn"].forEach(function(level) {
+        var levelExists;
+        try {
+          levelExists = window.console && window.console[level] && window.console[level].apply;
+        } catch (e) {
+        }
+        logObject[level] = levelExists ? function() {
+          return window.console[level].apply(window.console, arguments);
+        } : level === "log" ? function() {
+        } : logObject.log;
+      });
+      module.exports = logObject;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/event/event.js
+  var require_event2 = __commonJS({
+    "node_modules/sockjs-client/lib/event/event.js"(exports, module) {
+      "use strict";
+      function Event(eventType) {
+        this.type = eventType;
+      }
+      Event.prototype.initEvent = function(eventType, canBubble, cancelable) {
+        this.type = eventType;
+        this.bubbles = canBubble;
+        this.cancelable = cancelable;
+        this.timeStamp = +/* @__PURE__ */ new Date();
+        return this;
+      };
+      Event.prototype.stopPropagation = function() {
+      };
+      Event.prototype.preventDefault = function() {
+      };
+      Event.CAPTURING_PHASE = 1;
+      Event.AT_TARGET = 2;
+      Event.BUBBLING_PHASE = 3;
+      module.exports = Event;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/location.js
+  var require_location = __commonJS({
+    "node_modules/sockjs-client/lib/location.js"(exports, module) {
+      "use strict";
+      module.exports = window.location || {
+        origin: "http://localhost:80",
+        protocol: "http:",
+        host: "localhost",
+        port: 80,
+        href: "http://localhost/",
+        hash: ""
+      };
+    }
+  });
+
+  // node_modules/sockjs-client/lib/event/close.js
+  var require_close = __commonJS({
+    "node_modules/sockjs-client/lib/event/close.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var Event = require_event2();
+      function CloseEvent() {
+        Event.call(this);
+        this.initEvent("close", false, false);
+        this.wasClean = false;
+        this.code = 0;
+        this.reason = "";
+      }
+      inherits(CloseEvent, Event);
+      module.exports = CloseEvent;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/event/trans-message.js
+  var require_trans_message = __commonJS({
+    "node_modules/sockjs-client/lib/event/trans-message.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var Event = require_event2();
+      function TransportMessageEvent(data) {
+        Event.call(this);
+        this.initEvent("message", false, false);
+        this.data = data;
+      }
+      inherits(TransportMessageEvent, Event);
+      module.exports = TransportMessageEvent;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/transport/sender/xhr-fake.js
+  var require_xhr_fake = __commonJS({
+    "node_modules/sockjs-client/lib/transport/sender/xhr-fake.js"(exports, module) {
+      "use strict";
+      var EventEmitter = require_emitter().EventEmitter;
+      var inherits = require_inherits_browser();
+      function XHRFake() {
+        var self2 = this;
+        EventEmitter.call(this);
+        this.to = setTimeout(function() {
+          self2.emit("finish", 200, "{}");
+        }, XHRFake.timeout);
+      }
+      inherits(XHRFake, EventEmitter);
+      XHRFake.prototype.close = function() {
+        clearTimeout(this.to);
+      };
+      XHRFake.timeout = 2e3;
+      module.exports = XHRFake;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/info-ajax.js
+  var require_info_ajax = __commonJS({
+    "node_modules/sockjs-client/lib/info-ajax.js"(exports, module) {
+      "use strict";
+      var EventEmitter = require_emitter().EventEmitter;
+      var inherits = require_inherits_browser();
+      var objectUtils = require_object();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:info-ajax");
+      }
+      function InfoAjax(url, AjaxObject) {
+        EventEmitter.call(this);
+        var self2 = this;
+        var t0 = +/* @__PURE__ */ new Date();
+        this.xo = new AjaxObject("GET", url);
+        this.xo.once("finish", function(status, text) {
+          var info, rtt;
+          if (status === 200) {
+            rtt = +/* @__PURE__ */ new Date() - t0;
+            if (text) {
+              try {
+                info = JSON.parse(text);
+              } catch (e) {
+                debug("bad json", text);
+              }
+            }
+            if (!objectUtils.isObject(info)) {
+              info = {};
+            }
+          }
+          self2.emit("finish", info, rtt);
+          self2.removeAllListeners();
+        });
+      }
+      inherits(InfoAjax, EventEmitter);
+      InfoAjax.prototype.close = function() {
+        this.removeAllListeners();
+        this.xo.close();
+      };
+      module.exports = InfoAjax;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/info-iframe-receiver.js
+  var require_info_iframe_receiver = __commonJS({
+    "node_modules/sockjs-client/lib/info-iframe-receiver.js"(exports, module) {
+      "use strict";
+      var inherits = require_inherits_browser();
+      var EventEmitter = require_emitter().EventEmitter;
+      var XHRLocalObject = require_xhr_local();
+      var InfoAjax = require_info_ajax();
+      function InfoReceiverIframe(transUrl) {
+        var self2 = this;
+        EventEmitter.call(this);
+        this.ir = new InfoAjax(transUrl, XHRLocalObject);
+        this.ir.once("finish", function(info, rtt) {
+          self2.ir = null;
+          self2.emit("message", JSON.stringify([info, rtt]));
+        });
+      }
+      inherits(InfoReceiverIframe, EventEmitter);
+      InfoReceiverIframe.transportName = "iframe-info-receiver";
+      InfoReceiverIframe.prototype.close = function() {
+        if (this.ir) {
+          this.ir.close();
+          this.ir = null;
+        }
+        this.removeAllListeners();
+      };
+      module.exports = InfoReceiverIframe;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/info-iframe.js
+  var require_info_iframe = __commonJS({
+    "node_modules/sockjs-client/lib/info-iframe.js"(exports, module) {
+      "use strict";
+      var EventEmitter = require_emitter().EventEmitter;
+      var inherits = require_inherits_browser();
+      var utils = require_event();
+      var IframeTransport = require_iframe2();
+      var InfoReceiverIframe = require_info_iframe_receiver();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:info-iframe");
+      }
+      function InfoIframe(baseUrl, url) {
+        var self2 = this;
+        EventEmitter.call(this);
+        var go = function() {
+          var ifr = self2.ifr = new IframeTransport(InfoReceiverIframe.transportName, url, baseUrl);
+          ifr.once("message", function(msg) {
+            if (msg) {
+              var d;
+              try {
+                d = JSON.parse(msg);
+              } catch (e) {
+                debug("bad json", msg);
+                self2.emit("finish");
+                self2.close();
+                return;
+              }
+              var info = d[0], rtt = d[1];
+              self2.emit("finish", info, rtt);
+            }
+            self2.close();
+          });
+          ifr.once("close", function() {
+            self2.emit("finish");
+            self2.close();
+          });
+        };
+        if (!window.document.body) {
+          utils.attachEvent("load", go);
+        } else {
+          go();
+        }
+      }
+      inherits(InfoIframe, EventEmitter);
+      InfoIframe.enabled = function() {
+        return IframeTransport.enabled();
+      };
+      InfoIframe.prototype.close = function() {
+        if (this.ifr) {
+          this.ifr.close();
+        }
+        this.removeAllListeners();
+        this.ifr = null;
+      };
+      module.exports = InfoIframe;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/info-receiver.js
+  var require_info_receiver = __commonJS({
+    "node_modules/sockjs-client/lib/info-receiver.js"(exports, module) {
+      "use strict";
+      var EventEmitter = require_emitter().EventEmitter;
+      var inherits = require_inherits_browser();
+      var urlUtils = require_url();
+      var XDR = require_xdr();
+      var XHRCors = require_xhr_cors();
+      var XHRLocal = require_xhr_local();
+      var XHRFake = require_xhr_fake();
+      var InfoIframe = require_info_iframe();
+      var InfoAjax = require_info_ajax();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:info-receiver");
+      }
+      function InfoReceiver(baseUrl, urlInfo) {
+        debug(baseUrl);
+        var self2 = this;
+        EventEmitter.call(this);
+        setTimeout(function() {
+          self2.doXhr(baseUrl, urlInfo);
+        }, 0);
+      }
+      inherits(InfoReceiver, EventEmitter);
+      InfoReceiver._getReceiver = function(baseUrl, url, urlInfo) {
+        if (urlInfo.sameOrigin) {
+          return new InfoAjax(url, XHRLocal);
+        }
+        if (XHRCors.enabled) {
+          return new InfoAjax(url, XHRCors);
+        }
+        if (XDR.enabled && urlInfo.sameScheme) {
+          return new InfoAjax(url, XDR);
+        }
+        if (InfoIframe.enabled()) {
+          return new InfoIframe(baseUrl, url);
+        }
+        return new InfoAjax(url, XHRFake);
+      };
+      InfoReceiver.prototype.doXhr = function(baseUrl, urlInfo) {
+        var self2 = this, url = urlUtils.addPath(baseUrl, "/info");
+        debug("doXhr", url);
+        this.xo = InfoReceiver._getReceiver(baseUrl, url, urlInfo);
+        this.timeoutRef = setTimeout(function() {
+          debug("timeout");
+          self2._cleanup(false);
+          self2.emit("finish");
+        }, InfoReceiver.timeout);
+        this.xo.once("finish", function(info, rtt) {
+          debug("finish", info, rtt);
+          self2._cleanup(true);
+          self2.emit("finish", info, rtt);
+        });
+      };
+      InfoReceiver.prototype._cleanup = function(wasClean) {
+        debug("_cleanup");
+        clearTimeout(this.timeoutRef);
+        this.timeoutRef = null;
+        if (!wasClean && this.xo) {
+          this.xo.close();
+        }
+        this.xo = null;
+      };
+      InfoReceiver.prototype.close = function() {
+        debug("close");
+        this.removeAllListeners();
+        this._cleanup(false);
+      };
+      InfoReceiver.timeout = 8e3;
+      module.exports = InfoReceiver;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/facade.js
+  var require_facade = __commonJS({
+    "node_modules/sockjs-client/lib/facade.js"(exports, module) {
+      "use strict";
+      var iframeUtils = require_iframe();
+      function FacadeJS(transport) {
+        this._transport = transport;
+        transport.on("message", this._transportMessage.bind(this));
+        transport.on("close", this._transportClose.bind(this));
+      }
+      FacadeJS.prototype._transportClose = function(code, reason) {
+        iframeUtils.postMessage("c", JSON.stringify([code, reason]));
+      };
+      FacadeJS.prototype._transportMessage = function(frame) {
+        iframeUtils.postMessage("t", frame);
+      };
+      FacadeJS.prototype._send = function(data) {
+        this._transport.send(data);
+      };
+      FacadeJS.prototype._close = function() {
+        this._transport.close();
+        this._transport.removeAllListeners();
+      };
+      module.exports = FacadeJS;
+    }
+  });
+
+  // node_modules/sockjs-client/lib/iframe-bootstrap.js
+  var require_iframe_bootstrap = __commonJS({
+    "node_modules/sockjs-client/lib/iframe-bootstrap.js"(exports, module) {
+      "use strict";
+      var urlUtils = require_url();
+      var eventUtils = require_event();
+      var FacadeJS = require_facade();
+      var InfoIframeReceiver = require_info_iframe_receiver();
+      var iframeUtils = require_iframe();
+      var loc = require_location();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:iframe-bootstrap");
+      }
+      module.exports = function(SockJS2, availableTransports) {
+        var transportMap = {};
+        availableTransports.forEach(function(at) {
+          if (at.facadeTransport) {
+            transportMap[at.facadeTransport.transportName] = at.facadeTransport;
+          }
+        });
+        transportMap[InfoIframeReceiver.transportName] = InfoIframeReceiver;
+        var parentOrigin;
+        SockJS2.bootstrap_iframe = function() {
+          var facade;
+          iframeUtils.currentWindowId = loc.hash.slice(1);
+          var onMessage = function(e) {
+            if (e.source !== parent) {
+              return;
+            }
+            if (typeof parentOrigin === "undefined") {
+              parentOrigin = e.origin;
+            }
+            if (e.origin !== parentOrigin) {
+              return;
+            }
+            var iframeMessage;
+            try {
+              iframeMessage = JSON.parse(e.data);
+            } catch (ignored) {
+              debug("bad json", e.data);
+              return;
+            }
+            if (iframeMessage.windowId !== iframeUtils.currentWindowId) {
+              return;
+            }
+            switch (iframeMessage.type) {
+              case "s":
+                var p;
+                try {
+                  p = JSON.parse(iframeMessage.data);
+                } catch (ignored) {
+                  debug("bad json", iframeMessage.data);
+                  break;
+                }
+                var version = p[0];
+                var transport = p[1];
+                var transUrl = p[2];
+                var baseUrl = p[3];
+                debug(version, transport, transUrl, baseUrl);
+                if (version !== SockJS2.version) {
+                  throw new Error('Incompatible SockJS! Main site uses: "' + version + '", the iframe: "' + SockJS2.version + '".');
+                }
+                if (!urlUtils.isOriginEqual(transUrl, loc.href) || !urlUtils.isOriginEqual(baseUrl, loc.href)) {
+                  throw new Error("Can't connect to different domain from within an iframe. (" + loc.href + ", " + transUrl + ", " + baseUrl + ")");
+                }
+                facade = new FacadeJS(new transportMap[transport](transUrl, baseUrl));
+                break;
+              case "m":
+                facade._send(iframeMessage.data);
+                break;
+              case "c":
+                if (facade) {
+                  facade._close();
+                }
+                facade = null;
+                break;
+            }
+          };
+          eventUtils.attachEvent("message", onMessage);
+          iframeUtils.postMessage("s");
+        };
+      };
+    }
+  });
+
+  // node_modules/sockjs-client/lib/main.js
+  var require_main = __commonJS({
+    "node_modules/sockjs-client/lib/main.js"(exports, module) {
+      "use strict";
+      require_shims();
+      var URL = require_url_parse();
+      var inherits = require_inherits_browser();
+      var random = require_random();
+      var escape = require_escape();
+      var urlUtils = require_url();
+      var eventUtils = require_event();
+      var transport = require_transport();
+      var objectUtils = require_object();
+      var browser = require_browser2();
+      var log = require_log();
+      var Event = require_event2();
+      var EventTarget2 = require_eventtarget();
+      var loc = require_location();
+      var CloseEvent = require_close();
+      var TransportMessageEvent = require_trans_message();
+      var InfoReceiver = require_info_receiver();
+      var debug = function() {
+      };
+      if (true) {
+        debug = require_browser()("sockjs-client:main");
+      }
+      var transports;
+      function SockJS2(url, protocols, options) {
+        if (!(this instanceof SockJS2)) {
+          return new SockJS2(url, protocols, options);
+        }
+        if (arguments.length < 1) {
+          throw new TypeError("Failed to construct 'SockJS: 1 argument required, but only 0 present");
+        }
+        EventTarget2.call(this);
+        this.readyState = SockJS2.CONNECTING;
+        this.extensions = "";
+        this.protocol = "";
+        options = options || {};
+        if (options.protocols_whitelist) {
+          log.warn("'protocols_whitelist' is DEPRECATED. Use 'transports' instead.");
+        }
+        this._transportsWhitelist = options.transports;
+        this._transportOptions = options.transportOptions || {};
+        this._timeout = options.timeout || 0;
+        var sessionId = options.sessionId || 8;
+        if (typeof sessionId === "function") {
+          this._generateSessionId = sessionId;
+        } else if (typeof sessionId === "number") {
+          this._generateSessionId = function() {
+            return random.string(sessionId);
+          };
+        } else {
+          throw new TypeError("If sessionId is used in the options, it needs to be a number or a function.");
+        }
+        this._server = options.server || random.numberString(1e3);
+        var parsedUrl = new URL(url);
+        if (!parsedUrl.host || !parsedUrl.protocol) {
+          throw new SyntaxError("The URL '" + url + "' is invalid");
+        } else if (parsedUrl.hash) {
+          throw new SyntaxError("The URL must not contain a fragment");
+        } else if (parsedUrl.protocol !== "http:" && parsedUrl.protocol !== "https:") {
+          throw new SyntaxError("The URL's scheme must be either 'http:' or 'https:'. '" + parsedUrl.protocol + "' is not allowed.");
+        }
+        var secure = parsedUrl.protocol === "https:";
+        if (loc.protocol === "https:" && !secure) {
+          if (!urlUtils.isLoopbackAddr(parsedUrl.hostname)) {
+            throw new Error("SecurityError: An insecure SockJS connection may not be initiated from a page loaded over HTTPS");
+          }
+        }
+        if (!protocols) {
+          protocols = [];
+        } else if (!Array.isArray(protocols)) {
+          protocols = [protocols];
+        }
+        var sortedProtocols = protocols.sort();
+        sortedProtocols.forEach(function(proto, i) {
+          if (!proto) {
+            throw new SyntaxError("The protocols entry '" + proto + "' is invalid.");
+          }
+          if (i < sortedProtocols.length - 1 && proto === sortedProtocols[i + 1]) {
+            throw new SyntaxError("The protocols entry '" + proto + "' is duplicated.");
+          }
+        });
+        var o = urlUtils.getOrigin(loc.href);
+        this._origin = o ? o.toLowerCase() : null;
+        parsedUrl.set("pathname", parsedUrl.pathname.replace(/\/+$/, ""));
+        this.url = parsedUrl.href;
+        debug("using url", this.url);
+        this._urlInfo = {
+          nullOrigin: !browser.hasDomain(),
+          sameOrigin: urlUtils.isOriginEqual(this.url, loc.href),
+          sameScheme: urlUtils.isSchemeEqual(this.url, loc.href)
+        };
+        this._ir = new InfoReceiver(this.url, this._urlInfo);
+        this._ir.once("finish", this._receiveInfo.bind(this));
+      }
+      inherits(SockJS2, EventTarget2);
+      function userSetCode(code) {
+        return code === 1e3 || code >= 3e3 && code <= 4999;
+      }
+      SockJS2.prototype.close = function(code, reason) {
+        if (code && !userSetCode(code)) {
+          throw new Error("InvalidAccessError: Invalid code");
+        }
+        if (reason && reason.length > 123) {
+          throw new SyntaxError("reason argument has an invalid length");
+        }
+        if (this.readyState === SockJS2.CLOSING || this.readyState === SockJS2.CLOSED) {
+          return;
+        }
+        var wasClean = true;
+        this._close(code || 1e3, reason || "Normal closure", wasClean);
+      };
+      SockJS2.prototype.send = function(data) {
+        if (typeof data !== "string") {
+          data = "" + data;
+        }
+        if (this.readyState === SockJS2.CONNECTING) {
+          throw new Error("InvalidStateError: The connection has not been established yet");
+        }
+        if (this.readyState !== SockJS2.OPEN) {
+          return;
+        }
+        this._transport.send(escape.quote(data));
+      };
+      SockJS2.version = require_version();
+      SockJS2.CONNECTING = 0;
+      SockJS2.OPEN = 1;
+      SockJS2.CLOSING = 2;
+      SockJS2.CLOSED = 3;
+      SockJS2.prototype._receiveInfo = function(info, rtt) {
+        debug("_receiveInfo", rtt);
+        this._ir = null;
+        if (!info) {
+          this._close(1002, "Cannot connect to server");
+          return;
+        }
+        this._rto = this.countRTO(rtt);
+        this._transUrl = info.base_url ? info.base_url : this.url;
+        info = objectUtils.extend(info, this._urlInfo);
+        debug("info", info);
+        var enabledTransports = transports.filterToEnabled(this._transportsWhitelist, info);
+        this._transports = enabledTransports.main;
+        debug(this._transports.length + " enabled transports");
+        this._connect();
+      };
+      SockJS2.prototype._connect = function() {
+        for (var Transport = this._transports.shift(); Transport; Transport = this._transports.shift()) {
+          debug("attempt", Transport.transportName);
+          if (Transport.needBody) {
+            if (!window.document.body || typeof window.document.readyState !== "undefined" && window.document.readyState !== "complete" && window.document.readyState !== "interactive") {
+              debug("waiting for body");
+              this._transports.unshift(Transport);
+              eventUtils.attachEvent("load", this._connect.bind(this));
+              return;
+            }
+          }
+          var timeoutMs = Math.max(this._timeout, this._rto * Transport.roundTrips || 5e3);
+          this._transportTimeoutId = setTimeout(this._transportTimeout.bind(this), timeoutMs);
+          debug("using timeout", timeoutMs);
+          var transportUrl = urlUtils.addPath(this._transUrl, "/" + this._server + "/" + this._generateSessionId());
+          var options = this._transportOptions[Transport.transportName];
+          debug("transport url", transportUrl);
+          var transportObj = new Transport(transportUrl, this._transUrl, options);
+          transportObj.on("message", this._transportMessage.bind(this));
+          transportObj.once("close", this._transportClose.bind(this));
+          transportObj.transportName = Transport.transportName;
+          this._transport = transportObj;
+          return;
+        }
+        this._close(2e3, "All transports failed", false);
+      };
+      SockJS2.prototype._transportTimeout = function() {
+        debug("_transportTimeout");
+        if (this.readyState === SockJS2.CONNECTING) {
+          if (this._transport) {
+            this._transport.close();
+          }
+          this._transportClose(2007, "Transport timed out");
+        }
+      };
+      SockJS2.prototype._transportMessage = function(msg) {
+        debug("_transportMessage", msg);
+        var self2 = this, type = msg.slice(0, 1), content = msg.slice(1), payload;
+        switch (type) {
+          case "o":
+            this._open();
+            return;
+          case "h":
+            this.dispatchEvent(new Event("heartbeat"));
+            debug("heartbeat", this.transport);
+            return;
+        }
+        if (content) {
+          try {
+            payload = JSON.parse(content);
+          } catch (e) {
+            debug("bad json", content);
+          }
+        }
+        if (typeof payload === "undefined") {
+          debug("empty payload", content);
+          return;
+        }
+        switch (type) {
+          case "a":
+            if (Array.isArray(payload)) {
+              payload.forEach(function(p) {
+                debug("message", self2.transport, p);
+                self2.dispatchEvent(new TransportMessageEvent(p));
+              });
+            }
+            break;
+          case "m":
+            debug("message", this.transport, payload);
+            this.dispatchEvent(new TransportMessageEvent(payload));
+            break;
+          case "c":
+            if (Array.isArray(payload) && payload.length === 2) {
+              this._close(payload[0], payload[1], true);
+            }
+            break;
+        }
+      };
+      SockJS2.prototype._transportClose = function(code, reason) {
+        debug("_transportClose", this.transport, code, reason);
+        if (this._transport) {
+          this._transport.removeAllListeners();
+          this._transport = null;
+          this.transport = null;
+        }
+        if (!userSetCode(code) && code !== 2e3 && this.readyState === SockJS2.CONNECTING) {
+          this._connect();
+          return;
+        }
+        this._close(code, reason);
+      };
+      SockJS2.prototype._open = function() {
+        debug("_open", this._transport && this._transport.transportName, this.readyState);
+        if (this.readyState === SockJS2.CONNECTING) {
+          if (this._transportTimeoutId) {
+            clearTimeout(this._transportTimeoutId);
+            this._transportTimeoutId = null;
+          }
+          this.readyState = SockJS2.OPEN;
+          this.transport = this._transport.transportName;
+          this.dispatchEvent(new Event("open"));
+          debug("connected", this.transport);
+        } else {
+          this._close(1006, "Server lost session");
+        }
+      };
+      SockJS2.prototype._close = function(code, reason, wasClean) {
+        debug("_close", this.transport, code, reason, wasClean, this.readyState);
+        var forceFail = false;
+        if (this._ir) {
+          forceFail = true;
+          this._ir.close();
+          this._ir = null;
+        }
+        if (this._transport) {
+          this._transport.close();
+          this._transport = null;
+          this.transport = null;
+        }
+        if (this.readyState === SockJS2.CLOSED) {
+          throw new Error("InvalidStateError: SockJS has already been closed");
+        }
+        this.readyState = SockJS2.CLOSING;
+        setTimeout(function() {
+          this.readyState = SockJS2.CLOSED;
+          if (forceFail) {
+            this.dispatchEvent(new Event("error"));
+          }
+          var e = new CloseEvent("close");
+          e.wasClean = wasClean || false;
+          e.code = code || 1e3;
+          e.reason = reason;
+          this.dispatchEvent(e);
+          this.onmessage = this.onclose = this.onerror = null;
+          debug("disconnected");
+        }.bind(this), 0);
+      };
+      SockJS2.prototype.countRTO = function(rtt) {
+        if (rtt > 100) {
+          return 4 * rtt;
+        }
+        return 300 + rtt;
+      };
+      module.exports = function(availableTransports) {
+        transports = transport(availableTransports);
+        require_iframe_bootstrap()(SockJS2, availableTransports);
+        return SockJS2;
+      };
+    }
+  });
+
+  // node_modules/sockjs-client/lib/entry.js
+  var require_entry = __commonJS({
+    "node_modules/sockjs-client/lib/entry.js"(exports, module) {
+      "use strict";
+      var transportList = require_transport_list();
+      module.exports = require_main()(transportList);
+      if ("_sockjs_onload" in window) {
+        setTimeout(window._sockjs_onload, 1);
+      }
+    }
+  });
+
+  // pkg/sdk/client/src/index.ts
+  var src_exports = {};
+  __export(src_exports, {
+    client: () => client,
+    crossFrameMessenger: () => crossFrameMessenger
+  });
+
+  // pkg/sdk/client/src/event-target.ts
+  var EventTarget = class {
+    constructor() {
+      this.listeners = {};
+    }
+    addEventListener(type, callback) {
+      if (!(type in this.listeners)) {
+        this.listeners[type] = [];
+      }
+      this.listeners[type].push(callback);
+    }
+    removeEventListener(type, callback) {
+      if (!(type in this.listeners)) {
+        return;
+      }
+      const stack = this.listeners[type];
+      for (var i = 0, l = stack.length; i < l; i++) {
+        if (stack[i] === callback) {
+          stack.splice(i, 1);
+          return;
+        }
+      }
+    }
+    dispatchEvent(event) {
+      if (!(event.type in this.listeners)) {
+        return true;
+      }
+      const stack = this.listeners[event.type].slice();
+      for (let i = 0, l = stack.length; i < l; i++) {
+        stack[i].call(this, event);
+        if (event.cancelBubble)
+          return;
+      }
+      return !event.defaultPrevented;
+    }
+  };
+
+  // pkg/sdk/client/src/message.ts
+  var TypeMessage = "message";
+  var Message = class {
+    constructor(type, payload) {
+      this._type = type;
+      this._payload = payload;
+    }
+    getType() {
+      return this._type;
+    }
+    getPayload() {
+      return this._payload;
+    }
+    toJSON() {
+      return {
+        t: this._type,
+        p: this._payload
+      };
+    }
+  };
+  function messageFrom(raw) {
+    return new Message(raw.t, raw.p);
+  }
+
+  // pkg/sdk/client/src/rpc-error.ts
+  var RPCError = class extends Error {
+    constructor(code, message, data) {
+      super(message);
+      this.code = code;
+      this.data = data;
+      if (Error.captureStackTrace)
+        Error.captureStackTrace(this, RPCError);
+    }
+  };
+
+  // pkg/sdk/client/src/client.ts
+  var import_sockjs_client = __toESM(require_entry());
+  var EventTypeMessage = "message";
+  var EdgeAuth = "edge-auth";
+  var Client = class extends EventTarget {
+    constructor(autoReconnect = true) {
+      super();
+      this._conn = null;
+      this._onConnectionClose = this._onConnectionClose.bind(this);
+      this._onConnectionMessage = this._onConnectionMessage.bind(this);
+      this._handleRPCResponse = this._handleRPCResponse.bind(this);
+      this._rpcID = 0;
+      this._pendingRPC = {};
+      this._queue = [];
+      this._reconnectionDelay = 250;
+      this._autoReconnect = autoReconnect;
+      this.debug = false;
+      this.connect = this.connect.bind(this);
+      this.disconnect = this.disconnect.bind(this);
+      this.rpc = this.rpc.bind(this);
+      this.send = this.send.bind(this);
+      this.upload = this.upload.bind(this);
+      this.addEventListener(EventTypeMessage, this._handleRPCResponse);
+    }
+    connect(token = "") {
+      return new Promise((resolve, reject) => {
+        if (token == "") {
+          token = this._getAuthCookieToken();
+        }
+        const url = `//${document.location.host}/edge/sock?${EdgeAuth}=${token}`;
+        this._log("opening connection to", url);
+        const conn = new import_sockjs_client.default(url);
+        const onOpen = () => {
+          this._log("client connected");
+          resetHandlers();
+          conn.onclose = this._onConnectionClose;
+          conn.onmessage = this._onConnectionMessage;
+          this._conn = conn;
+          this._sendQueued();
+          setTimeout(() => {
+            this._dispatchConnect();
+          }, 0);
+          return resolve(this);
+        };
+        const onError = (evt) => {
+          resetHandlers();
+          this._scheduleReconnection();
+          return reject(evt);
+        };
+        const resetHandlers = () => {
+          conn.removeEventListener("open", onOpen);
+          conn.removeEventListener("close", onError);
+          conn.removeEventListener("error", onError);
+        };
+        conn.addEventListener("open", onOpen);
+        conn.addEventListener("error", onError);
+        conn.addEventListener("close", onError);
+      });
+    }
+    disconnect() {
+      this._cleanupConnection();
+    }
+    _getAuthCookieToken() {
+      const cookie = document.cookie.split("; ").find((row) => row.startsWith(EdgeAuth));
+      if (cookie) {
+        return cookie.split("=")[1];
+      }
+      return "";
+    }
+    _onConnectionMessage(evt) {
+      const rawMessage = JSON.parse(evt.data);
+      const message = messageFrom(rawMessage);
+      const event = new CustomEvent(message.getType(), {
+        cancelable: true,
+        detail: message.getPayload()
+      });
+      this.dispatchEvent(event);
+    }
+    _handleRPCResponse(evt) {
+      const { jsonrpc, id, error, result } = evt.detail;
+      if (jsonrpc !== "2.0" || id === void 0)
+        return;
+      if (!evt.detail.hasOwnProperty("error") && !evt.detail.hasOwnProperty("result"))
+        return;
+      evt.stopImmediatePropagation();
+      const pending = this._pendingRPC[id];
+      if (!pending)
+        return;
+      delete this._pendingRPC[id];
+      if (error) {
+        pending.reject(new RPCError(error.code, error.message, error.data));
+        return;
+      }
+      pending.resolve(result);
+    }
+    _onConnectionClose(evt) {
+      this._log("client disconnected");
+      this._dispatchDisconnect();
+      this._cleanupConnection();
+      this._scheduleReconnection();
+    }
+    _dispatchDisconnect() {
+      const event = new CustomEvent("disconnect");
+      this.dispatchEvent(event);
+    }
+    _dispatchConnect() {
+      const event = new CustomEvent("connect");
+      this.dispatchEvent(event);
+    }
+    _scheduleReconnection() {
+      if (!this._autoReconnect)
+        return;
+      this._reconnectionDelay = this._reconnectionDelay * 2 + Math.random();
+      this._log("client will try to reconnect in %dms", this._reconnectionDelay);
+      setTimeout(this.connect.bind(this), this._reconnectionDelay);
+    }
+    _cleanupConnection() {
+      if (!this._conn)
+        return;
+      this._conn.onopen = null;
+      this._conn.onerror = null;
+      this._conn.onclose = null;
+      this._conn.onmessage = null;
+      this._conn.close();
+      this._conn = null;
+    }
+    _send(message) {
+      if (!this._conn)
+        return false;
+      this._log("sending message", message);
+      this._conn.send(JSON.stringify(message));
+      return true;
+    }
+    _sendQueued() {
+      this._log("sending queued messages", this._queue.length);
+      let msg = this._queue.shift();
+      while (msg) {
+        const sent = this._send(msg);
+        if (!sent)
+          return;
+        msg = this._queue.shift();
+      }
+    }
+    _log(...args) {
+      if (!this.debug)
+        return;
+      console.log(...args);
+    }
+    _sendOrQueue(msg) {
+      if (this.isConnected()) {
+        this._sendQueued();
+        this._send(msg);
+      } else {
+        this._log("queuing message", msg);
+        this._queue.push(msg);
+      }
+    }
+    send(data) {
+      const msg = new Message(TypeMessage, data);
+      this._sendOrQueue(msg);
+    }
+    rpc(method, params) {
+      return new Promise((resolve, reject) => {
+        const id = this._rpcID++;
+        const rpc = new Message(TypeMessage, {
+          jsonrpc: "2.0",
+          id,
+          method,
+          params
+        });
+        this._sendOrQueue(rpc);
+        this._pendingRPC[id.toString()] = { resolve, reject };
+      });
+    }
+    isConnected() {
+      return this._conn !== null;
+    }
+    upload(blob, metadata) {
+      return new Promise((resolve, reject) => {
+        const formData = new FormData();
+        formData.set("file", blob);
+        if (metadata) {
+          try {
+            formData.set("metadata", JSON.stringify(metadata));
+          } catch (err) {
+            return reject(err);
+          }
+        }
+        const xhr = new XMLHttpRequest();
+        const result = {
+          onProgress: null,
+          abort: () => xhr.abort(),
+          result: () => {
+            return new Promise((resolve2, reject2) => {
+              xhr.onload = () => {
+                let data;
+                try {
+                  data = JSON.parse(xhr.responseText);
+                } catch (err) {
+                  reject2(err);
+                  return;
+                }
+                resolve2(data);
+              };
+              xhr.onerror = reject2;
+              xhr.onabort = reject2;
+            });
+          }
+        };
+        xhr.upload.onprogress = (evt) => {
+          if (typeof result.onProgress !== "function")
+            return;
+          result.onProgress(evt.loaded, evt.total);
+        };
+        xhr.onabort = reject;
+        xhr.onerror = reject;
+        xhr.open("POST", `/edge/api/v1/upload`);
+        xhr.send(formData);
+        resolve(result);
+      });
+    }
+    blobUrl(bucket, blobId) {
+      return `/edge/api/v1/download/${bucket}/${blobId}`;
+    }
+    externalUrl(url) {
+      return `/edge/api/v1/fetch?url=${encodeURIComponent(url)}`;
+    }
+  };
+
+  // pkg/sdk/client/src/crossframe-messenger.ts
+  var CrossFrameMessenger = class extends EventTarget {
+    constructor() {
+      super();
+      this.debug = false;
+      this._initResizeObserver();
+      this._initTitleMutationObserver();
+      this._handleWindowMessage = this._handleWindowMessage.bind(this);
+      window.addEventListener("message", this._handleWindowMessage);
+    }
+    post(message, target = window.parent) {
+      if (!target)
+        return;
+      this._log("sending crossframe message", message);
+      target.postMessage(message);
+    }
+    _log(...args) {
+      if (!this.debug)
+        return;
+      console.log(...args);
+    }
+    _handleWindowMessage(evt) {
+      const message = evt.data;
+      const event = new CustomEvent(message.type, {
+        cancelable: true,
+        detail: message.data
+      });
+      this.dispatchEvent(event);
+    }
+    _initTitleMutationObserver() {
+      const titleObserver = new MutationObserver((mutations) => {
+        const title2 = mutations[0].target.textContent;
+        this.post({ type: "title_changed" /* TITLE_CHANGED */, data: { title: title2 } });
+      });
+      const title = document.querySelector("title");
+      if (!title)
+        return;
+      this.post({ type: "title_changed" /* TITLE_CHANGED */, data: { title: title.textContent } });
+      titleObserver.observe(title, { subtree: true, characterData: true, childList: true });
+    }
+    _initResizeObserver() {
+      const resizeObserver = new ResizeObserver(() => {
+        const body = document.body, html = document.documentElement;
+        const height = Math.max(
+          body.scrollHeight,
+          body.offsetHeight,
+          html.clientHeight,
+          html.scrollHeight,
+          html.offsetHeight
+        );
+        const width = Math.max(
+          body.scrollWidth,
+          body.offsetWidth,
+          html.clientWidth,
+          html.scrollWidth,
+          html.offsetWidth
+        );
+        this.post({ type: "size_changed" /* SIZE_CHANGED */, data: { height, width } });
+      });
+      resizeObserver.observe(document.body);
+    }
+  };
+
+  // pkg/sdk/client/src/index.ts
+  var client = new Client();
+  var crossFrameMessenger = new CrossFrameMessenger();
+  return __toCommonJS(src_exports);
+})();
+EdgeFrame=Edge.crossFrameMessenger;Edge=Edge.client
+//# sourceMappingURL=client.js.map

pkg/sdk/client/src/client.ts

@@ -1,9 +1,10 @@
 import { EventTarget } from "./event-target";
-import { messageFrom,Message, TypeMessage } from "./message";
+import { messageFrom, Message, TypeMessage } from "./message";
 import { RPCError } from "./rpc-error";
 import SockJS from 'sockjs-client';
 
 const EventTypeMessage = "message";
+const EdgeAuth = "edge-auth"
 
 export class Client extends EventTarget {
 
@@ -18,15 +19,16 @@ export class Client extends EventTarget {
   constructor(autoReconnect = true) {
     super();
     this._conn = null;
+    
     this._onConnectionClose = this._onConnectionClose.bind(this);
     this._onConnectionMessage = this._onConnectionMessage.bind(this);
     this._handleRPCResponse = this._handleRPCResponse.bind(this);
+
     this._rpcID = 0;
     this._pendingRPC = {};
     this._queue = [];
     this._reconnectionDelay = 250;
     this._autoReconnect = autoReconnect;
-
     this.debug = false;
     
     this.connect = this.connect.bind(this);
@@ -35,12 +37,16 @@ export class Client extends EventTarget {
     this.send = this.send.bind(this);
     this.upload = this.upload.bind(this);
 
-    this.addEventListener("message", this._handleRPCResponse);
+    this.addEventListener(EventTypeMessage, this._handleRPCResponse);
   }
 
   connect(token = "") {
     return new Promise((resolve, reject) => {
-      const url = `//${document.location.host}/edge/sock?token=${token}`;
+      if (token == "") {
+        token = this._getAuthCookieToken()
+      }
+
+      const url = `//${document.location.host}/edge/sock?${EdgeAuth}=${token}`;
       this._log("opening connection to", url);
       const conn: any = new SockJS(url);
 
@@ -79,6 +85,17 @@ export class Client extends EventTarget {
     this._cleanupConnection();
   }
 
+  _getAuthCookieToken() {
+    const cookie = document.cookie.split("; ")
+      .find((row) => row.startsWith(EdgeAuth));
+    
+    if (cookie) {
+      return cookie.split("=")[1];
+    }
+
+    return "";
+  }
+
   _onConnectionMessage(evt) {
     const rawMessage = JSON.parse(evt.data);
     const message = messageFrom(rawMessage);
@@ -93,6 +110,7 @@ export class Client extends EventTarget {
     const { jsonrpc, id, error, result } = evt.detail;
     
     if (jsonrpc !== '2.0' || id === undefined) return;
+    if (!evt.detail.hasOwnProperty("error") && !evt.detail.hasOwnProperty("result")) return;
 
     // Prevent additional handlers to catch this event
     evt.stopImmediatePropagation();
@@ -178,7 +196,7 @@ export class Client extends EventTarget {
   }
 
   send(data) {
-    const msg = new Message("message", data);
+    const msg = new Message(TypeMessage, data);
     this._sendOrQueue(msg);
   }
 
@@ -247,7 +265,11 @@ export class Client extends EventTarget {
     });
   }
 
-  blobUrl(bucket: string, blobId: string) {
+  blobUrl(bucket: string, blobId: string): string {
     return `/edge/api/v1/download/${bucket}/${blobId}`;
   }
+
+  externalUrl(url: string): string {
+    return `/edge/api/v1/fetch?url=${encodeURIComponent(url)}`
+  }
 }

pkg/sdk/client/src/crossframe-messenger.ts

@@ -0,0 +1,80 @@
+import { EventTarget } from "./event-target";
+
+enum CrossFrameMessageType {
+    SIZE_CHANGED = "size_changed",
+    TITLE_CHANGED = "title_changed"
+}
+
+interface CrossFrameMessage {
+    type: CrossFrameMessageType
+    data: { [key: string]: any }
+}
+
+export class CrossFrameMessenger extends EventTarget {
+    debug: boolean;
+
+    constructor() {
+        super()
+        this.debug = false;
+
+        this._initResizeObserver();
+        this._initTitleMutationObserver();
+
+        this._handleWindowMessage = this._handleWindowMessage.bind(this);
+
+        window.addEventListener('message', this._handleWindowMessage)
+    }
+
+    post(message: CrossFrameMessage, target: Window = window.parent) {
+        if (!target) return;
+        this._log("sending crossframe message", message);
+        target.postMessage(message)
+    }
+
+    _log(...args) {
+        if (!this.debug) return;
+        console.log(...args);
+    }
+
+    _handleWindowMessage(evt: MessageEvent) {
+        const message = evt.data;
+        const event = new CustomEvent(message.type, {
+            cancelable: true,
+            detail: message.data
+        });
+        
+        this.dispatchEvent(event);
+    }
+
+    _initTitleMutationObserver() {
+        const titleObserver = new MutationObserver((mutations) => {
+            const title = mutations[0].target.textContent;
+            this.post({ type: CrossFrameMessageType.TITLE_CHANGED, data: { title }});
+        });
+
+        const title = document.querySelector('title');
+
+        if (!title) return;
+
+        this.post({ type: CrossFrameMessageType.TITLE_CHANGED, data: { title: title.textContent }});
+        
+        titleObserver.observe(title, { subtree: true, characterData: true, childList: true });
+    }
+
+    _initResizeObserver() {
+        const resizeObserver = new ResizeObserver(() => {
+            const body = document.body,
+                html = document.documentElement;
+
+            const height = Math.max( body.scrollHeight, body.offsetHeight, 
+                html.clientHeight, html.scrollHeight, html.offsetHeight );
+            
+            const width = Math.max( body.scrollWidth, body.offsetWidth, 
+                html.clientWidth, html.scrollWidth, html.offsetWidth );
+
+            this.post({ type: CrossFrameMessageType.SIZE_CHANGED, data: { height, width }});
+        });
+
+        resizeObserver.observe(document.body);
+    }
+}

pkg/sdk/client/src/index.ts

@@ -1,3 +1,5 @@
 import { Client } from './client.js';
+import { CrossFrameMessenger } from './crossframe-messenger.js';
 
-export default new Client();
+export const client = new Client();
+export const crossFrameMessenger = new CrossFrameMessenger();

pkg/storage/query_options.go

@@ -7,35 +7,35 @@ const (
 	OrderDirectionDesc OrderDirection = "DESC"
 )
 
-type QueryOption struct {
+type QueryOptions struct {
 	Limit          *int
 	Offset         *int
 	OrderBy        *string
 	OrderDirection *OrderDirection
 }
 
-type QueryOptionFunc func(o *QueryOption)
+type QueryOptionFunc func(o *QueryOptions)
 
 func WithLimit(limit int) QueryOptionFunc {
-	return func(o *QueryOption) {
+	return func(o *QueryOptions) {
 		o.Limit = &limit
 	}
 }
 
 func WithOffset(offset int) QueryOptionFunc {
-	return func(o *QueryOption) {
+	return func(o *QueryOptions) {
 		o.Offset = &offset
 	}
 }
 
 func WithOrderBy(orderBy string) QueryOptionFunc {
-	return func(o *QueryOption) {
+	return func(o *QueryOptions) {
 		o.OrderBy = &orderBy
 	}
 }
 
 func WithOrderDirection(direction OrderDirection) QueryOptionFunc {
-	return func(o *QueryOption) {
+	return func(o *QueryOptions) {
 		o.OrderDirection = &direction
 	}
 }

pkg/storage/sqlite/blob_bucket.go

@@ -35,6 +35,10 @@ func (b *BlobBucket) Size(ctx context.Context) (int64, error) {
 			return errors.WithStack(err)
 		}
 
+		if err := row.Err(); err != nil {
+			return errors.WithStack(err)
+		}
+
 		size = nullSize.Int64
 
 		return nil
@@ -68,8 +72,11 @@ func (b *BlobBucket) Close() error {
 func (b *BlobBucket) Delete(ctx context.Context, id storage.BlobID) error {
 	err := b.withTx(ctx, func(tx *sql.Tx) error {
 		query := `DELETE FROM blobs WHERE bucket = $1 AND id = $2`
+		args := []any{b.name, id}
 
-		if _, err := tx.ExecContext(ctx, query, b.name, id); err != nil {
+		logger.Debug(ctx, "executing query", logger.F("query", query), logger.F("args", args))
+
+		if _, err := tx.ExecContext(ctx, query, args...); err != nil {
 			return errors.WithStack(err)
 		}
 
@@ -88,7 +95,11 @@ func (b *BlobBucket) Get(ctx context.Context, id storage.BlobID) (storage.BlobIn
 
 	err := b.withTx(ctx, func(tx *sql.Tx) error {
 		query := `SELECT content_type, mod_time, size FROM blobs WHERE bucket = $1 AND id = $2`
-		row := tx.QueryRowContext(ctx, query, b.name, id)
+		args := []any{b.name, id}
+
+		logger.Debug(ctx, "executing query", logger.F("query", query), logger.F("args", args))
+
+		row := tx.QueryRowContext(ctx, query, args...)
 
 		var (
 			contentType string
@@ -104,6 +115,10 @@ func (b *BlobBucket) Get(ctx context.Context, id storage.BlobID) (storage.BlobIn
 			return errors.WithStack(err)
 		}
 
+		if err := row.Err(); err != nil {
+			return errors.WithStack(err)
+		}
+
 		blobInfo = &BlobInfo{
 			id:          id,
 			bucket:      b.name,
@@ -127,12 +142,21 @@ func (b *BlobBucket) List(ctx context.Context) ([]storage.BlobInfo, error) {
 
 	err := b.withTx(ctx, func(tx *sql.Tx) error {
 		query := `SELECT id, content_type, mod_time, size FROM blobs WHERE bucket = $1`
+		args := []any{b.name}
 
-		rows, err := tx.QueryContext(ctx, query, b.name)
+		logger.Debug(ctx, "executing query", logger.F("query", query), logger.F("args", args))
+
+		rows, err := tx.QueryContext(ctx, query, args...)
 		if err != nil {
 			return errors.WithStack(err)
 		}
 
+		defer func() {
+			if err := rows.Close(); err != nil {
+				logger.Error(ctx, "could not close rows", logger.E(errors.WithStack(err)))
+			}
+		}()
+
 		blobs = make([]storage.BlobInfo, 0)
 
 		for rows.Next() {
@@ -229,7 +253,12 @@ type blobWriterCloser struct {
 
 // Write implements io.WriteCloser
 func (wbc *blobWriterCloser) Write(p []byte) (int, error) {
-	logger.Debug(context.Background(), "writing data to blob", logger.F("data", p))
+	logger.Debug(
+		context.Background(), "writing data to blob",
+		logger.F("size", len(p)),
+		logger.F("blobID", wbc.id),
+		logger.F("bucket", wbc.bucket),
+	)
 
 	n, err := wbc.buf.Write(p)
 	if err != nil {
@@ -266,14 +295,20 @@ func (wbc *blobWriterCloser) Close() error {
 		mime := mimetype.Detect(data)
 		modTime := time.Now().UTC()
 
-		_, err := tx.Exec(
-			query,
+		args := []any{
 			wbc.bucket,
 			wbc.id,
 			data,
 			mime.String(),
 			modTime,
 			len(data),
+		}
+
+		logger.Debug(ctx, "executing query", logger.F("query", query))
+
+		_, err := tx.Exec(
+			query,
+			args...,
 		)
 		if err != nil {
 			return errors.WithStack(err)

pkg/storage/sqlite/blob_store.go

@@ -36,7 +36,7 @@ func (s *BlobStore) ListBuckets(ctx context.Context) ([]string, error) {
 	buckets := make([]string, 0)
 
 	err := s.withTx(ctx, func(tx *sql.Tx) error {
-		query := `SELECT DISTINCT name FROM blobs`
+		query := `SELECT DISTINCT bucket FROM blobs`
 		rows, err := tx.QueryContext(ctx, query)
 		if err != nil {
 			return errors.WithStack(err)

pkg/storage/sqlite/blob_store_test.go

@@ -1,8 +1,10 @@
 package sqlite
 
 import (
+	"fmt"
 	"os"
 	"testing"
+	"time"
 
 	"forge.cadoles.com/arcad/edge/pkg/storage/testsuite"
 	"github.com/pkg/errors"
@@ -19,7 +21,8 @@ func TestBlobStore(t *testing.T) {
 		t.Fatalf("%+v", errors.WithStack(err))
 	}
 
-	store := NewBlobStore(file)
+	dsn := fmt.Sprintf("%s?_pragma=foreign_keys(1)&_pragma=busy_timeout=%d", file, (60 * time.Second).Milliseconds())
+	store := NewBlobStore(dsn)
 
 	testsuite.TestBlobStore(t, store)
 }

pkg/storage/sqlite/document_store.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"database/sql"
 	"fmt"
-	"sync"
+	"math"
 	"time"
 
 	"forge.cadoles.com/arcad/edge/pkg/storage"
@@ -17,10 +17,7 @@ import (
 )
 
 type DocumentStore struct {
-	db       *sql.DB
-	path     string
-	openOnce sync.Once
-	mutex    sync.RWMutex
+	getDB getDBFunc
 }
 
 // Delete implements storage.DocumentStore
@@ -73,6 +70,10 @@ func (s *DocumentStore) Get(ctx context.Context, collection string, id storage.D
 			return errors.WithStack(err)
 		}
 
+		if err := row.Err(); err != nil {
+			return errors.WithStack(err)
+		}
+
 		document = storage.Document(data)
 
 		document[storage.DocumentAttrID] = id
@@ -90,6 +91,11 @@ func (s *DocumentStore) Get(ctx context.Context, collection string, id storage.D
 
 // Query implements storage.DocumentStore
 func (s *DocumentStore) Query(ctx context.Context, collection string, filter *filter.Filter, funcs ...storage.QueryOptionFunc) ([]storage.Document, error) {
+	opts := &storage.QueryOptions{}
+	for _, fn := range funcs {
+		fn(opts)
+	}
+
 	var documents []storage.Document
 
 	err := s.withTx(ctx, func(tx *sql.Tx) error {
@@ -120,6 +126,29 @@ func (s *DocumentStore) Query(ctx context.Context, collection string, filter *fi
 
 		args = append([]interface{}{collection}, args...)
 
+		if opts.OrderBy != nil {
+			direction := storage.OrderDirectionAsc
+			if opts.OrderDirection != nil {
+				direction = *opts.OrderDirection
+			}
+
+			query, args = withOrderByClause(query, args, *opts.OrderBy, direction)
+		}
+
+		if opts.Offset != nil || opts.Limit != nil {
+			offset := 0
+			if opts.Offset != nil {
+				offset = *opts.Offset
+			}
+
+			limit := math.MaxInt
+			if opts.Limit != nil {
+				limit = *opts.Limit
+			}
+
+			query, args = withLimitOffsetClause(query, args, limit, offset)
+		}
+
 		logger.Debug(
 			ctx, "executing query",
 			logger.F("query", query),
@@ -131,7 +160,11 @@ func (s *DocumentStore) Query(ctx context.Context, collection string, filter *fi
 			return errors.WithStack(err)
 		}
 
-		defer rows.Close()
+		defer func() {
+			if err := rows.Close(); err != nil {
+				logger.Error(ctx, "could not close rows", logger.E(errors.WithStack(err)))
+			}
+		}()
 
 		documents = make([]storage.Document, 0)
 
@@ -209,6 +242,10 @@ func (s *DocumentStore) Upsert(ctx context.Context, collection string, document
 			return errors.WithStack(err)
 		}
 
+		if err := row.Err(); err != nil {
+			return errors.WithStack(err)
+		}
+
 		upsertedDocument = storage.Document(data)
 
 		upsertedDocument[storage.DocumentAttrID] = id
@@ -227,7 +264,7 @@ func (s *DocumentStore) Upsert(ctx context.Context, collection string, document
 func (s *DocumentStore) withTx(ctx context.Context, fn func(tx *sql.Tx) error) error {
 	var db *sql.DB
 
-	db, err := s.getDatabase(ctx)
+	db, err := s.getDB(ctx)
 	if err != nil {
 		return errors.WithStack(err)
 	}
@@ -239,67 +276,7 @@ func (s *DocumentStore) withTx(ctx context.Context, fn func(tx *sql.Tx) error) e
 	return nil
 }
 
-func (s *DocumentStore) getDatabase(ctx context.Context) (*sql.DB, error) {
-	s.mutex.RLock()
-	if s.db != nil {
-		defer s.mutex.RUnlock()
-
-		var err error
-
-		s.openOnce.Do(func() {
-			if err = s.ensureTables(ctx, s.db); err != nil {
-				err = errors.WithStack(err)
-
-				return
-			}
-		})
-
-		if err != nil {
-			return nil, errors.WithStack(err)
-		}
-
-		return s.db, nil
-	}
-
-	s.mutex.RUnlock()
-
-	var (
-		db  *sql.DB
-		err error
-	)
-
-	s.openOnce.Do(func() {
-		db, err = sql.Open("sqlite", s.path)
-		if err != nil {
-			err = errors.WithStack(err)
-
-			return
-		}
-
-		if err = s.ensureTables(ctx, db); err != nil {
-			err = errors.WithStack(err)
-
-			return
-		}
-	})
-
-	if err != nil {
-		return nil, errors.WithStack(err)
-	}
-
-	if db != nil {
-		s.mutex.Lock()
-		s.db = db
-		s.mutex.Unlock()
-	}
-
-	s.mutex.RLock()
-	defer s.mutex.RUnlock()
-
-	return s.db, nil
-}
-
-func (s *DocumentStore) ensureTables(ctx context.Context, db *sql.DB) error {
+func ensureTables(ctx context.Context, db *sql.DB) error {
 	err := withTx(ctx, db, func(tx *sql.Tx) error {
 		query := `
 			CREATE TABLE IF NOT EXISTS documents (
@@ -331,19 +308,54 @@ func (s *DocumentStore) ensureTables(ctx context.Context, db *sql.DB) error {
 	return nil
 }
 
+func withOrderByClause(query string, args []any, orderBy string, orderDirection storage.OrderDirection) (string, []any) {
+	direction := "ASC"
+	if orderDirection == storage.OrderDirectionDesc {
+		direction = "DESC"
+	}
+
+	var column string
+
+	switch orderBy {
+	case storage.DocumentAttrID:
+		column = "id"
+
+	case storage.DocumentAttrCreatedAt:
+		column = "created_at"
+
+	case storage.DocumentAttrUpdatedAt:
+		column = "updated_at"
+
+	default:
+		column = fmt.Sprintf("json_extract(data, '$.' || $%d)", len(args)+1)
+		args = append(args, orderBy)
+	}
+
+	query += fmt.Sprintf(` ORDER BY %s %s`, column, direction)
+
+	return query, args
+}
+
+func withLimitOffsetClause(query string, args []any, limit int, offset int) (string, []any) {
+	query += fmt.Sprintf(` LIMIT $%d OFFSET $%d`, len(args)+1, len(args)+2)
+	args = append(args, limit, offset)
+
+	return query, args
+}
+
 func NewDocumentStore(path string) *DocumentStore {
+	getDB := newGetDBFunc(path, ensureTables)
+
 	return &DocumentStore{
-		db:       nil,
-		path:     path,
-		openOnce: sync.Once{},
+		getDB: getDB,
 	}
 }
 
 func NewDocumentStoreWithDB(db *sql.DB) *DocumentStore {
+	getDB := newGetDBFuncFromDB(db, ensureTables)
+
 	return &DocumentStore{
-		db:       db,
-		path:     "",
-		openOnce: sync.Once{},
+		getDB: getDB,
 	}
 }
 

pkg/storage/sqlite/document_store_test.go

@@ -1,8 +1,10 @@
 package sqlite
 
 import (
+	"fmt"
 	"os"
 	"testing"
+	"time"
 
 	"forge.cadoles.com/arcad/edge/pkg/storage/testsuite"
 	"github.com/pkg/errors"
@@ -10,7 +12,7 @@ import (
 )
 
 func TestDocumentStore(t *testing.T) {
-	// t.Parallel()
+	t.Parallel()
 	logger.SetLevel(logger.LevelDebug)
 
 	file := "./testdata/documentstore_test.sqlite"
@@ -19,7 +21,8 @@ func TestDocumentStore(t *testing.T) {
 		t.Fatalf("%+v", errors.WithStack(err))
 	}
 
-	store := NewDocumentStore(file)
+	dsn := fmt.Sprintf("%s?_pragma=foreign_keys(1)&_pragma=busy_timeout=%d", file, (60 * time.Second).Milliseconds())
+	store := NewDocumentStore(dsn)
 
 	testsuite.TestDocumentStore(t, store)
 }

pkg/storage/sqlite/sql.go

@@ -7,8 +7,21 @@ import (
 
 	"github.com/pkg/errors"
 	"gitlab.com/wpetit/goweb/logger"
+
+	"modernc.org/sqlite"
+	_ "modernc.org/sqlite"
+	sqlite3 "modernc.org/sqlite/lib"
 )
 
+func Open(path string) (*sql.DB, error) {
+	db, err := sql.Open("sqlite", path)
+	if err != nil {
+		return nil, errors.Wrapf(err, "could not open database with path '%s'", path)
+	}
+
+	return db, nil
+}
+
 func withTx(ctx context.Context, db *sql.DB, fn func(tx *sql.Tx) error) error {
 	var tx *sql.Tx
 
@@ -27,10 +40,29 @@ func withTx(ctx context.Context, db *sql.DB, fn func(tx *sql.Tx) error) error {
 		}
 	}()
 
+	for {
 		if err = fn(tx); err != nil {
+			var sqlErr *sqlite.Error
+			if errors.As(err, &sqlErr) {
+				if sqlErr.Code() == sqlite3.SQLITE_BUSY {
+					logger.Warn(ctx, "database busy, retrying transaction")
+
+					if err := ctx.Err(); err != nil {
+						logger.Error(ctx, "could not execute transaction", logger.E(errors.WithStack(err)))
+
 						return errors.WithStack(err)
 					}
 
+					continue
+				}
+			}
+
+			return errors.WithStack(err)
+		}
+
+		break
+	}
+
 	if err = tx.Commit(); err != nil {
 		return errors.WithStack(err)
 	}

pkg/storage/sqlite/testdata/.gitignore

@@ -1 +1 @@
-/*.sqlite
+/*.sqlite*

pkg/storage/testsuite/blob_store.go

@@ -8,7 +8,7 @@ import (
 
 func TestBlobStore(t *testing.T, store storage.BlobStore) {
 	t.Run("Ops", func(t *testing.T) {
-		// t.Parallel()
+		t.Parallel()
 		testBlobStoreOps(t, store)
 	})
 }

pkg/storage/testsuite/document_store.go

@@ -8,7 +8,7 @@ import (
 
 func TestDocumentStore(t *testing.T, store storage.DocumentStore) {
 	t.Run("Ops", func(t *testing.T) {
-		// t.Parallel()
+		t.Parallel()
 		testDocumentStoreOps(t, store)
 	})
 }

pkg/storage/testsuite/document_store_ops.go

@@ -41,7 +41,7 @@ var documentStoreOpsTestCases = []documentStoreOpsTestCase{
 				}),
 			)
 
-			results, err := store.Query(ctx, collection, filter, nil)
+			results, err := store.Query(ctx, collection, filter)
 			if err != nil {
 				return errors.WithStack(err)
 			}
@@ -82,7 +82,7 @@ var documentStoreOpsTestCases = []documentStoreOpsTestCase{
 				}),
 			)
 
-			results, err := store.Query(ctx, collection, filter, nil)
+			results, err := store.Query(ctx, collection, filter)
 			if err != nil {
 				return errors.WithStack(err)
 			}
@@ -127,7 +127,7 @@ var documentStoreOpsTestCases = []documentStoreOpsTestCase{
 				),
 			)
 
-			results, err := store.Query(ctx, collection, filter, nil)
+			results, err := store.Query(ctx, collection, filter)
 			if err != nil {
 				return errors.WithStack(err)
 			}
@@ -219,7 +219,7 @@ var documentStoreOpsTestCases = []documentStoreOpsTestCase{
 
 			// Verify that there is no additional created document in the collection
 
-			results, err := store.Query(ctx, collection, nil, nil)
+			results, err := store.Query(ctx, collection, nil)
 			if err != nil {
 				return errors.WithStack(err)
 			}
@@ -228,6 +228,206 @@ var documentStoreOpsTestCases = []documentStoreOpsTestCase{
 				return errors.Errorf("len(results): expected '%v', got '%v'", e, g)
 			}
 
+			return nil
+		},
+	},
+	{
+		Name: "Query order by document field",
+		Run: func(ctx context.Context, store storage.DocumentStore) error {
+			docs := []storage.Document{
+				{
+					"sortedField": 0,
+					"name":        "Item 1",
+				},
+				{
+					"sortedField": 1,
+					"name":        "Item 2",
+				},
+				{
+					"sortedField": 2,
+					"name":        "Item 3",
+				},
+			}
+
+			collection := "ordered_query_by_document_field"
+
+			for _, doc := range docs {
+				if _, err := store.Upsert(ctx, collection, doc); err != nil {
+					return errors.WithStack(err)
+				}
+			}
+
+			results, err := store.Query(
+				ctx, collection, nil,
+				storage.WithOrderBy("sortedField"),
+				storage.WithOrderDirection(storage.OrderDirectionAsc),
+			)
+			if err != nil {
+				return errors.WithStack(err)
+			}
+
+			if e, g := 3, len(results); e != g {
+				return errors.Errorf("len(results): expected '%v', got '%v'", e, g)
+			}
+
+			if e, g := docs[0]["name"], results[0]["name"]; e != g {
+				return errors.Errorf("results[0][\"name\"]: expected '%v', got '%v'", e, g)
+			}
+
+			if e, g := docs[2]["name"], results[2]["name"]; e != g {
+				return errors.Errorf("results[2][\"name\"]: expected '%v', got '%v'", e, g)
+			}
+
+			results, err = store.Query(
+				ctx, collection, nil,
+				storage.WithOrderBy("sortedField"),
+				storage.WithOrderDirection(storage.OrderDirectionDesc),
+			)
+			if err != nil {
+				return errors.WithStack(err)
+			}
+
+			if e, g := 3, len(results); e != g {
+				return errors.Errorf("len(results): expected '%v', got '%v'", e, g)
+			}
+
+			if e, g := docs[2]["name"], results[0]["name"]; e != g {
+				return errors.Errorf("results[0][\"name\"]: expected '%v', got '%v'", e, g)
+			}
+
+			if e, g := docs[0]["name"], results[2]["name"]; e != g {
+				return errors.Errorf("results[2][\"name\"]: expected '%v', got '%v'", e, g)
+			}
+
+			return nil
+		},
+	},
+	{
+		Name: "Query order by special attr",
+		Run: func(ctx context.Context, store storage.DocumentStore) error {
+			docs := []storage.Document{
+				{
+					"name": "Item 1",
+				},
+				{
+					"name": "Item 2",
+				},
+				{
+					"name": "Item 3",
+				},
+			}
+
+			collection := "ordered_query_by_special_attr"
+
+			for _, doc := range docs {
+				if _, err := store.Upsert(ctx, collection, doc); err != nil {
+					return errors.WithStack(err)
+				}
+			}
+
+			results, err := store.Query(
+				ctx, collection, nil,
+				storage.WithOrderBy(storage.DocumentAttrCreatedAt),
+				storage.WithOrderDirection(storage.OrderDirectionAsc),
+			)
+			if err != nil {
+				return errors.WithStack(err)
+			}
+
+			if e, g := 3, len(results); e != g {
+				return errors.Errorf("len(results): expected '%v', got '%v'", e, g)
+			}
+
+			if e, g := docs[0]["name"], results[0]["name"]; e != g {
+				return errors.Errorf("results[0][\"name\"]: expected '%v', got '%v'", e, g)
+			}
+
+			if e, g := docs[2]["name"], results[2]["name"]; e != g {
+				return errors.Errorf("results[2][\"name\"]: expected '%v', got '%v'", e, g)
+			}
+
+			results, err = store.Query(
+				ctx, collection, nil,
+				storage.WithOrderBy(storage.DocumentAttrCreatedAt),
+				storage.WithOrderDirection(storage.OrderDirectionDesc),
+			)
+			if err != nil {
+				return errors.WithStack(err)
+			}
+
+			if e, g := 3, len(results); e != g {
+				return errors.Errorf("len(results): expected '%v', got '%v'", e, g)
+			}
+
+			if e, g := docs[2]["name"], results[0]["name"]; e != g {
+				return errors.Errorf("results[0][\"name\"]: expected '%v', got '%v'", e, g)
+			}
+
+			if e, g := docs[0]["name"], results[2]["name"]; e != g {
+				return errors.Errorf("results[2][\"name\"]: expected '%v', got '%v'", e, g)
+			}
+
+			return nil
+		},
+	},
+	{
+		Name: "Query limit and offset",
+		Run: func(ctx context.Context, store storage.DocumentStore) error {
+			docs := []storage.Document{
+				{"name": "Item 1"},
+				{"name": "Item 2"},
+				{"name": "Item 3"},
+				{"name": "Item 4"},
+			}
+
+			collection := "query_limit_and_offset"
+
+			for _, doc := range docs {
+				if _, err := store.Upsert(ctx, collection, doc); err != nil {
+					return errors.WithStack(err)
+				}
+			}
+
+			results, err := store.Query(
+				ctx, collection, nil,
+				storage.WithLimit(2),
+			)
+			if err != nil {
+				return errors.WithStack(err)
+			}
+
+			if e, g := 2, len(results); e != g {
+				return errors.Errorf("len(results): expected '%v', got '%v'", e, g)
+			}
+
+			if e, g := docs[0]["name"], results[0]["name"]; e != g {
+				return errors.Errorf("results[0][\"name\"]: expected '%v', got '%v'", e, g)
+			}
+
+			if e, g := docs[1]["name"], results[1]["name"]; e != g {
+				return errors.Errorf("results[1][\"name\"]: expected '%v', got '%v'", e, g)
+			}
+
+			results, err = store.Query(
+				ctx, collection, nil,
+				storage.WithOffset(2),
+			)
+			if err != nil {
+				return errors.WithStack(err)
+			}
+
+			if e, g := 2, len(results); e != g {
+				return errors.Errorf("len(results): expected '%v', got '%v'", e, g)
+			}
+
+			if e, g := docs[2]["name"], results[0]["name"]; e != g {
+				return errors.Errorf("results[0][\"name\"]: expected '%v', got '%v'", e, g)
+			}
+
+			if e, g := docs[3]["name"], results[1]["name"]; e != g {
+				return errors.Errorf("results[1][\"name\"]: expected '%v', got '%v'", e, g)
+			}
+
 			return nil
 		},
 	},
@@ -237,6 +437,7 @@ func testDocumentStoreOps(t *testing.T, store storage.DocumentStore) {
 	for _, tc := range documentStoreOpsTestCases {
 		func(tc documentStoreOpsTestCase) {
 			t.Run(tc.Name, func(t *testing.T) {
+				t.Parallel()
 				if err := tc.Run(context.Background(), store); err != nil {
 					t.Errorf("%+v", errors.WithStack(err))
 				}