feat(storage-server): fix service

Reviewed-on: #8

.env.dist

@@ -1 +1,4 @@
-RUN_APP_ARGS=""
+RUN_APP_ARGS=""
+#EDGE_DOCUMENTSTORE_DSN="rpc://localhost:3001/documentstore?tenant=local&appId=%APPID%"
+#EDGE_BLOBSTORE_DSN="rpc://localhost:3001/blobstore?tenant=local&appId=%APPID%"
+#EDGE_SHARESTORE_DSN="rpc://localhost:3001/sharestore?tenant=local"

.gitignore

@@ -4,4 +4,10 @@
 /tools
 *.sqlite
 /.gitea-release
-/.edge
+/.edge
+/data
+.mktools/
+/dist
+/.chglog
+/CHANGELOG.md
+/storage-server.key

.goreleaser.yml

@@ -0,0 +1,122 @@
+project_name: edge
+before:
+  hooks:
+    - go mod tidy
+    - go generate ./...
+builds:
+  - id: edge-cli
+    binary: edge-cli
+    env:
+      - CGO_ENABLED=0
+    ldflags:
+      - -s
+      - -w
+    gcflags:
+      - -trimpath="${PWD}"
+    asmflags:
+      - -trimpath="${PWD}"
+    goos:
+      - linux
+    goarch:
+      - amd64
+    main: ./cmd/cli
+  - id: storage-server
+    binary: storage-server
+    env:
+      - CGO_ENABLED=0
+    ldflags:
+      - -s
+      - -w
+    gcflags:
+      - -trimpath="${PWD}"
+    asmflags:
+      - -trimpath="${PWD}"
+    goos:
+      - linux
+    goarch:
+      - amd64
+    main: ./cmd/storage-server
+archives:
+  - id: edge-cli
+    builds: ["edge-cli"]
+    name_template: 'edge-cli_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}'
+    files:
+      - README.md
+      - CHANGELOG.md
+  - id: storage-server
+    builds: ["storage-server"]
+    name_template: 'storage-server_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}'
+    files:
+      - README.md
+      - CHANGELOG.md
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Version }}"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'
+nfpms:
+  - id: edge-cli
+    builds:
+      - "edge-cli"
+    package_name: edge-cli
+    homepage: https://forge.cadoles.com/arcad/edge
+    maintainer: William Petit <wpetit@cadoles.com>
+    description: |-
+      
+    license: AGPL-3.0
+    formats:
+      - apk
+      - deb
+  - id: storage-server
+    builds:
+      - "storage-server"
+    package_name: storage-server
+    homepage: https://forge.cadoles.com/arcad/edge
+    maintainer: William Petit <wpetit@cadoles.com>
+    description: |-
+
+    license: AGPL-3.0
+    formats:
+      - apk
+      - deb
+    contents:
+       # Deb
+      - src: misc/packaging/systemd/storage-server.systemd.service
+        dst: /usr/lib/systemd/system/storage-server.service
+        packager: deb
+      - src: misc/packaging/systemd/storage-server.env
+        dst: /etc/storage-server/environ
+        type: config|noreplace
+        file_info:
+          mode: 0640
+        packager: deb
+
+      # APK
+      - src: misc/packaging/openrc/storage-server.openrc.sh
+        dst: /etc/init.d/storage-server
+        file_info:
+          mode: 0755
+        packager: apk
+      - src: misc/packaging/openrc/storage-server.conf
+        type: config|noreplace
+        dst: /etc/conf.d/storage-server
+        file_info:
+          mode: 0640
+        packager: apk
+      - dst: /var/lib/storage-server
+        type: dir
+        file_info:
+          mode: 0700
+        packager: apk
+      - dst: /var/log/storage-server
+        type: dir
+        file_info:
+          mode: 0750
+        packager: apk
+    scripts:
+      postinstall: "misc/packaging/common/postinstall-storage-server.sh"

Jenkinsfile

@@ -34,6 +34,7 @@ pipeline {
                             passwordVariable: 'GITEA_RELEASE_PASSWORD'
                         ])
                     ]) {
+                        sh 'make .mktools'
                         sh 'make gitea-release'
                     }
                 }

Makefile

@@ -6,14 +6,17 @@ 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,)
 APP_PATH ?= misc/client-sdk-testsuite/dist
 RUN_APP_ARGS ?=
+RUN_STORAGE_SERVER_ARGS ?=
+
+GORELEASER_VERSION ?= v1.21.2
+GORELEASER_ARGS ?= release --snapshot --clean
+
 SHELL := bash
 
-build: build-edge-cli build-client-sdk-test-app
+
+build: build-cli build-storage-server build-client-sdk-test-app
 
 watch: tools/modd/bin/modd
 	tools/modd/bin/modd
@@ -22,17 +25,23 @@ watch: tools/modd/bin/modd
 test: test-go
 
 test-go:
-	go test -v -count=1 $(GOTEST_ARGS) ./...
+	go test -count=1 $(GOTEST_ARGS) ./...
 
 lint:
 	golangci-lint run --enable-all $(LINT_ARGS)
 
-build-edge-cli: build-sdk
+build-cli: build-sdk
 	CGO_ENABLED=0 go build \
 		-v \
 		-o ./bin/cli \
 		./cmd/cli
 
+build-storage-server: build-sdk
+	CGO_ENABLED=0 go build \
+		-v \
+		-o ./bin/storage-server \
+		./cmd/storage-server
+
 build-client-sdk-test-app:
 	cd misc/client-sdk-testsuite && $(MAKE) dist
 
@@ -68,25 +77,31 @@ node_modules:
 run-app: .env
 	( set -o allexport && source .env && set +o allexport && bin/cli app run -p $(APP_PATH) $$RUN_APP_ARGS )
 
+run-storage-server: .env
+	( set -o allexport && source .env && set +o allexport && bin/storage-server run $$RUN_STORAGE_SERVER_ARGS )
+
 .env:
 	cp .env.dist .env
 
-gitea-release: tools/yq/bin/yq tools/gitea-release/bin/gitea-release.sh build
+gitea-release: .mktools tools/yq/bin/yq tools/gitea-release/bin/gitea-release.sh goreleaser build
 	mkdir -p .gitea-release
 	rm -rf .gitea-release/*
 
-	cp bin/cli .gitea-release/edge_cli_amd64
+	cp dist/*.deb .gitea-release/
+	cp dist/*.tar.gz .gitea-release/
+	cp dist/*.apk .gitea-release/
+	cp CHANGELOG.md .gitea-release/
 
 	# Create client-sdk-testsuite package
-	tools/yq/bin/yq -i '.version = "$(FULL_VERSION)"' ./misc/client-sdk-testsuite/dist/manifest.yml
-	.gitea-release/edge_cli_amd64 app package -d ./misc/client-sdk-testsuite/dist -o .gitea-release
+	tools/yq/bin/yq -i '.version = "$(MKT_PROJECT_VERSION)"' ./misc/client-sdk-testsuite/dist/manifest.yml
+	bin/cli 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="$(FULL_VERSION)" \
-		GITEA_RELEASE_NAME="$(FULL_VERSION)" \
-		GITEA_RELEASE_COMMITISH_TARGET="$(GIT_VERSION)" \
+		GITEA_RELEASE_VERSION="$(MKT_PROJECT_VERSION)" \
+		GITEA_RELEASE_NAME="$(MKT_PROJECT_VERSION)" \
+		GITEA_RELEASE_COMMITISH_TARGET="$$(git rev-parse HEAD)" \
 		GITEA_RELEASE_IS_DRAFT="false" \
 		GITEA_RELEASE_IS_PRERELEASE="true" \
 		GITEA_RELEASE_BODY="" \
@@ -105,4 +120,22 @@ tools/yq/bin/yq:
 
 tools/modd/bin/modd:
 	mkdir -p tools/modd/bin
-	GOBIN=$(PWD)/tools/modd/bin go install -mod=readonly github.com/cortesi/modd/cmd/modd@latest
+	GOBIN=$(PWD)/tools/modd/bin go install -mod=readonly github.com/cortesi/modd/cmd/modd@latest
+
+.PHONY: goreleaser
+goreleaser: .env .mktools changelog
+	( set -o allexport && source .env && set +o allexport && curl -sfL https://goreleaser.com/static/run | VERSION="$(GORELEASER_VERSION)" GORELEASER_CURRENT_TAG="$$MKT_PROJECT_VERSION" bash /dev/stdin $(GORELEASER_ARGS) )
+
+.PHONY: changelog
+changelog: .mktools
+	$(MAKE) MKT_GIT_CHGLOG_ARGS='--next-tag "$(MKT_PROJECT_VERSION)" --tag-filter-pattern "$(MKT_PROJECT_VERSION_CHANNEL)" --output CHANGELOG.md' mkt-changelog
+
+.PHONY: mktools
+mktools:
+	rm -rf .mktools
+	curl -q https://forge.cadoles.com/Cadoles/mktools/raw/branch/master/install.sh | $(SHELL)
+
+.mktools:
+	$(MAKE) mktools
+
+-include .mktools/*.mk

cmd/cli/command/app/run.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"net"
 	"net/http"
 	"os"
@@ -17,17 +16,19 @@ import (
 	"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/jwtutil"
 	"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"
 	authModule "forge.cadoles.com/arcad/edge/pkg/module/auth"
 	authHTTP "forge.cadoles.com/arcad/edge/pkg/module/auth/http"
+	authModuleMiddleware "forge.cadoles.com/arcad/edge/pkg/module/auth/middleware"
 	"forge.cadoles.com/arcad/edge/pkg/module/blob"
 	"forge.cadoles.com/arcad/edge/pkg/module/cast"
 	"forge.cadoles.com/arcad/edge/pkg/module/fetch"
 	netModule "forge.cadoles.com/arcad/edge/pkg/module/net"
+	shareModule "forge.cadoles.com/arcad/edge/pkg/module/share"
 	"forge.cadoles.com/arcad/edge/pkg/storage"
-	"forge.cadoles.com/arcad/edge/pkg/storage/sqlite"
 	"gitlab.com/wpetit/goweb/logger"
 
 	"forge.cadoles.com/arcad/edge/pkg/bundle"
@@ -42,8 +43,16 @@ import (
 
 	_ "forge.cadoles.com/arcad/edge/pkg/module/auth/http/passwd/argon2id"
 	_ "forge.cadoles.com/arcad/edge/pkg/module/auth/http/passwd/plain"
+
+	// Register storage drivers
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver"
+	_ "forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc"
+	_ "forge.cadoles.com/arcad/edge/pkg/storage/driver/sqlite"
+	"forge.cadoles.com/arcad/edge/pkg/storage/share"
 )
 
+var dummySecret = []byte("not_so_secret")
+
 func RunCommand() *cli.Command {
 	return &cli.Command{
 		Name:  "run",
@@ -72,9 +81,22 @@ func RunCommand() *cli.Command {
 				Value: 0,
 			},
 			&cli.StringFlag{
-				Name:  "storage-file",
-				Usage: "use `FILE` for SQLite storage database",
-				Value: ".edge/%APPID%/data.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000",
+				Name:    "blobstore-dsn",
+				Usage:   "use `DSN` for blob storage",
+				EnvVars: []string{"EDGE_BLOBSTORE_DSN"},
+				Value:   "sqlite://.edge/%APPID%/data.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000",
+			},
+			&cli.StringFlag{
+				Name:    "documentstore-dsn",
+				Usage:   "use `DSN` for document storage",
+				EnvVars: []string{"EDGE_DOCUMENTSTORE_DSN"},
+				Value:   "sqlite://.edge/%APPID%/data.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000",
+			},
+			&cli.StringFlag{
+				Name:    "sharestore-dsn",
+				Usage:   "use `DSN` for share storage",
+				EnvVars: []string{"EDGE_SHARESTORE_DSN"},
+				Value:   "sqlite://.edge/share.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000",
 			},
 			&cli.StringFlag{
 				Name:  "accounts-file",
@@ -88,7 +110,9 @@ func RunCommand() *cli.Command {
 
 			logFormat := ctx.String("log-format")
 			logLevel := ctx.Int("log-level")
-			storageFile := ctx.String("storage-file")
+			blobstoreDSN := ctx.String("blobstore-dsn")
+			documentstoreDSN := ctx.String("documentstore-dsn")
+			shareStoreDSN := ctx.String("sharestore-dsn")
 			accountsFile := ctx.String("accounts-file")
 
 			logger.SetFormat(logger.Format(logFormat))
@@ -135,7 +159,7 @@ func RunCommand() *cli.Command {
 
 					appCtx := logger.With(cmdCtx, logger.F("address", address))
 
-					if err := runApp(appCtx, path, address, storageFile, accountsFile, appsRepository); err != nil {
+					if err := runApp(appCtx, path, address, documentstoreDSN, blobstoreDSN, shareStoreDSN, accountsFile, appsRepository); err != nil {
 						logger.Error(appCtx, "could not run app", logger.E(errors.WithStack(err)))
 					}
 				}(p, port, idx)
@@ -148,7 +172,7 @@ func RunCommand() *cli.Command {
 	}
 }
 
-func runApp(ctx context.Context, path string, address string, storageFile string, accountsFile string, appRepository appModule.Repository) error {
+func runApp(ctx context.Context, path, address, documentStoreDSN, blobStoreDSN, shareStoreDSN, accountsFile string, appRepository appModule.Repository) error {
 	absPath, err := filepath.Abs(path)
 	if err != nil {
 		return errors.Wrapf(err, "could not resolve path '%s'", path)
@@ -172,48 +196,47 @@ func runApp(ctx context.Context, path string, address string, storageFile string
 
 	ctx = logger.With(ctx, logger.F("appID", manifest.ID))
 
-	storageFile = injectAppID(storageFile, manifest.ID)
-
-	if err := ensureDir(storageFile); err != nil {
-		return errors.WithStack(err)
-	}
-
-	db, err := sqlite.Open(storageFile)
-	if err != nil {
-		return errors.WithStack(err)
-	}
-
-	accountsFile = injectAppID(accountsFile, manifest.ID)
-
-	accounts, err := loadLocalAccounts(accountsFile)
-	if err != nil {
-		return errors.Wrap(err, "could not load local accounts")
-	}
-
 	// Add auth handler
-	key, err := dummyKey()
+	key, err := jwtutil.NewSymmetricKey(dummySecret)
 	if err != nil {
 		return errors.WithStack(err)
 	}
 
-	ds := sqlite.NewDocumentStoreWithDB(db)
-	bs := sqlite.NewBlobStoreWithDB(db)
-	bus := memory.NewBus()
+	deps := &moduleDeps{}
+	funcs := []ModuleDepFunc{
+		initAppID(manifest),
+		initMemoryBus,
+		initDatastores(documentStoreDSN, blobStoreDSN, shareStoreDSN, manifest.ID),
+		initAccounts(accountsFile, manifest.ID),
+		initAppRepository(appRepository),
+	}
+
+	for _, fn := range funcs {
+		if err := fn(deps); err != nil {
+			return errors.WithStack(err)
+		}
+	}
 
 	handler := appHTTP.NewHandler(
-		appHTTP.WithBus(bus),
-		appHTTP.WithServerModules(getServerModules(bus, ds, bs, appRepository)...),
+		appHTTP.WithBus(deps.Bus),
+		appHTTP.WithServerModules(getServerModules(deps)...),
 		appHTTP.WithHTTPMounts(
 			appModule.Mount(appRepository),
 			authModule.Mount(
 				authHTTP.NewLocalHandler(
-					jwa.HS256, key,
+					key,
+					jwa.HS256,
 					authHTTP.WithRoutePrefix("/auth"),
-					authHTTP.WithAccounts(accounts...),
+					authHTTP.WithAccounts(deps.Accounts...),
 				),
-				authModule.WithJWT(dummyKeySet),
+				authModule.WithJWT(func() (jwk.Set, error) {
+					return jwtutil.NewSymmetricKeySet(dummySecret)
+				}),
 			),
 		),
+		appHTTP.WithHTTPMiddlewares(
+			authModuleMiddleware.AnonymousUser(key, jwa.HS256),
+		),
 	)
 	if err := handler.Load(bundle); err != nil {
 		return errors.Wrap(err, "could not load app bundle")
@@ -235,54 +258,39 @@ func runApp(ctx context.Context, path string, address string, storageFile string
 	return nil
 }
 
-func getServerModules(bus bus.Bus, ds storage.DocumentStore, bs storage.BlobStore, appRepository appModule.Repository) []app.ServerModuleFactory {
+type moduleDeps struct {
+	AppID         app.ID
+	Bus           bus.Bus
+	DocumentStore storage.DocumentStore
+	BlobStore     storage.BlobStore
+	AppRepository appModule.Repository
+	ShareStore    share.Store
+	Accounts      []authHTTP.LocalAccount
+}
+
+type ModuleDepFunc func(*moduleDeps) error
+
+func getServerModules(deps *moduleDeps) []app.ServerModuleFactory {
 	return []app.ServerModuleFactory{
+		module.LifecycleModuleFactory(),
 		module.ContextModuleFactory(),
 		module.ConsoleModuleFactory(),
 		cast.CastModuleFactory(),
-		module.LifecycleModuleFactory(),
-		netModule.ModuleFactory(bus),
-		module.RPCModuleFactory(bus),
-		module.StoreModuleFactory(ds),
-		blob.ModuleFactory(bus, bs),
+		netModule.ModuleFactory(deps.Bus),
+		module.RPCModuleFactory(deps.Bus),
+		module.StoreModuleFactory(deps.DocumentStore),
+		blob.ModuleFactory(deps.Bus, deps.BlobStore),
 		authModule.ModuleFactory(
-			authModule.WithJWT(dummyKeySet),
+			authModule.WithJWT(func() (jwk.Set, error) {
+				return jwtutil.NewSymmetricKeySet(dummySecret)
+			}),
 		),
-		appModule.ModuleFactory(appRepository),
-		fetch.ModuleFactory(bus),
+		appModule.ModuleFactory(deps.AppRepository),
+		fetch.ModuleFactory(deps.Bus),
+		shareModule.ModuleFactory(deps.AppID, deps.ShareStore),
 	}
 }
 
-var dummySecret = []byte("not_so_secret")
-
-func dummyKey() (jwk.Key, error) {
-	key, err := jwk.FromRaw(dummySecret)
-	if err != nil {
-		return nil, errors.WithStack(err)
-	}
-
-	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)
@@ -303,10 +311,10 @@ func loadLocalAccounts(path string) ([]authHTTP.LocalAccount, error) {
 		return nil, errors.WithStack(err)
 	}
 
-	data, err := ioutil.ReadFile(path)
+	data, err := os.ReadFile(path)
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
-			if err := ioutil.WriteFile(path, defaultAccounts, 0o640); err != nil {
+			if err := os.WriteFile(path, defaultAccounts, 0o640); err != nil {
 				return nil, errors.WithStack(err)
 			}
 
@@ -403,3 +411,69 @@ func newAppRepository(host string, basePort uint64, manifests ...*app.Manifest)
 		manifests...,
 	)
 }
+
+func initAppID(manifest *app.Manifest) ModuleDepFunc {
+	return func(deps *moduleDeps) error {
+		deps.AppID = manifest.ID
+		return nil
+	}
+}
+
+func initAppRepository(repo appModule.Repository) ModuleDepFunc {
+	return func(deps *moduleDeps) error {
+		deps.AppRepository = repo
+		return nil
+	}
+}
+
+func initMemoryBus(deps *moduleDeps) error {
+	deps.Bus = memory.NewBus()
+
+	return nil
+}
+
+func initDatastores(documentStoreDSN, blobStoreDSN, shareStoreDSN string, appID app.ID) ModuleDepFunc {
+	return func(deps *moduleDeps) error {
+		documentStoreDSN = injectAppID(documentStoreDSN, appID)
+
+		documentStore, err := driver.NewDocumentStore(documentStoreDSN)
+		if err != nil {
+			return errors.WithStack(err)
+		}
+
+		deps.DocumentStore = documentStore
+
+		blobStoreDSN = injectAppID(blobStoreDSN, appID)
+
+		blobStore, err := driver.NewBlobStore(blobStoreDSN)
+		if err != nil {
+			return errors.WithStack(err)
+		}
+
+		deps.BlobStore = blobStore
+
+		shareStore, err := driver.NewShareStore(shareStoreDSN)
+		if err != nil {
+			return errors.WithStack(err)
+		}
+
+		deps.ShareStore = shareStore
+
+		return nil
+	}
+}
+
+func initAccounts(accountsFile string, appID app.ID) ModuleDepFunc {
+	return func(deps *moduleDeps) error {
+		accountsFile = injectAppID(accountsFile, appID)
+
+		accounts, err := loadLocalAccounts(accountsFile)
+		if err != nil {
+			return errors.Wrap(err, "could not load local accounts")
+		}
+
+		deps.Accounts = accounts
+
+		return nil
+	}
+}

cmd/storage-server/command/auth/new_token.go

@@ -0,0 +1,58 @@
+package auth
+
+import (
+	"fmt"
+
+	"forge.cadoles.com/arcad/edge/cmd/storage-server/command/flag"
+	"forge.cadoles.com/arcad/edge/pkg/jwtutil"
+	"github.com/lestrrat-go/jwx/v2/jwa"
+	"github.com/pkg/errors"
+	"github.com/urfave/cli/v2"
+)
+
+func NewToken() *cli.Command {
+	return &cli.Command{
+		Name:  "new-token",
+		Usage: "Generate new authentication token",
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:     "tenant",
+				Required: true,
+			},
+			flag.PrivateKey,
+			flag.PrivateKeySigningAlgorithm,
+			flag.PrivateKeyDefaultSize,
+		},
+		Action: func(ctx *cli.Context) error {
+			privateKeyFile := flag.GetPrivateKey(ctx)
+			signingAlgorithm := flag.GetSigningAlgorithm(ctx)
+			privateKeyDefaultSize := flag.GetPrivateKeyDefaultSize(ctx)
+			tenant := ctx.String("tenant")
+
+			if tenant == "" {
+				return errors.New("you must provide a value for --tenant flag")
+			}
+
+			privateKey, err := jwtutil.LoadOrGenerateKey(
+				privateKeyFile,
+				privateKeyDefaultSize,
+			)
+			if err != nil {
+				return errors.WithStack(err)
+			}
+
+			claims := map[string]any{
+				"tenant": tenant,
+			}
+
+			token, err := jwtutil.SignedToken(privateKey, jwa.SignatureAlgorithm(signingAlgorithm), claims)
+			if err != nil {
+				return errors.Wrap(err, "could not generate signed token")
+			}
+
+			fmt.Println(string(token))
+
+			return nil
+		},
+	}
+}

cmd/storage-server/command/auth/root.go

@@ -0,0 +1,15 @@
+package auth
+
+import (
+	"github.com/urfave/cli/v2"
+)
+
+func Root() *cli.Command {
+	return &cli.Command{
+		Name:  "auth",
+		Usage: "Auth related command",
+		Subcommands: []*cli.Command{
+			NewToken(),
+		},
+	}
+}

cmd/storage-server/command/flag/flag.go

@@ -0,0 +1,43 @@
+package flag
+
+import (
+	"github.com/lestrrat-go/jwx/v2/jwa"
+	"github.com/urfave/cli/v2"
+)
+
+const PrivateKeyFlagName = "private-key"
+
+var PrivateKey = &cli.StringFlag{
+	Name:      PrivateKeyFlagName,
+	EnvVars:   []string{"STORAGE_SERVER_PRIVATE_KEY"},
+	Value:     "storage-server.key",
+	TakesFile: true,
+}
+
+func GetPrivateKey(ctx *cli.Context) string {
+	return ctx.String(PrivateKeyFlagName)
+}
+
+const SigningAlgorithmFlagName = "signing-algorithm"
+
+var PrivateKeySigningAlgorithm = &cli.StringFlag{
+	Name:    SigningAlgorithmFlagName,
+	EnvVars: []string{"STORAGE_SERVER_SIGNING_ALGORITHM"},
+	Value:   jwa.RS256.String(),
+}
+
+func GetSigningAlgorithm(ctx *cli.Context) string {
+	return ctx.String(SigningAlgorithmFlagName)
+}
+
+const PrivateKeyDefaultSizeFlagName = "private-key-default-size"
+
+var PrivateKeyDefaultSize = &cli.IntFlag{
+	Name:    PrivateKeyDefaultSizeFlagName,
+	EnvVars: []string{"STORAGE_SERVER_PRIVATE_KEY_DEFAULT_SIZE"},
+	Value:   2048,
+}
+
+func GetPrivateKeyDefaultSize(ctx *cli.Context) int {
+	return ctx.Int(PrivateKeyDefaultSizeFlagName)
+}

cmd/storage-server/command/main.go

@@ -0,0 +1,48 @@
+package command
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"sort"
+
+	"github.com/urfave/cli/v2"
+)
+
+func Main(commands ...*cli.Command) {
+	ctx := context.Background()
+
+	app := &cli.App{
+		Name:     "storage-server",
+		Usage:    "Edge storage server",
+		Commands: commands,
+		Flags: []cli.Flag{
+			&cli.BoolFlag{
+				Name:    "debug",
+				EnvVars: []string{"DEBUG"},
+				Value:   false,
+			},
+		},
+	}
+
+	app.ExitErrHandler = func(ctx *cli.Context, err error) {
+		if err == nil {
+			return
+		}
+
+		debug := ctx.Bool("debug")
+
+		if !debug {
+			fmt.Printf("[ERROR] %v\n", err)
+		} else {
+			fmt.Printf("%+v", err)
+		}
+	}
+
+	sort.Sort(cli.FlagsByName(app.Flags))
+	sort.Sort(cli.CommandsByName(app.Commands))
+
+	if err := app.RunContext(ctx, os.Args); err != nil {
+		os.Exit(1)
+	}
+}

cmd/storage-server/command/run.go

@@ -0,0 +1,283 @@
+package command
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/hashicorp/golang-lru/v2/expirable"
+	"github.com/keegancsmith/rpc"
+	"github.com/lestrrat-go/jwx/v2/jwa"
+	"github.com/lestrrat-go/jwx/v2/jwk"
+	"gitlab.com/wpetit/goweb/logger"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
+	"github.com/pkg/errors"
+	"github.com/urfave/cli/v2"
+
+	// Register storage drivers
+	"forge.cadoles.com/arcad/edge/cmd/storage-server/command/flag"
+	"forge.cadoles.com/arcad/edge/pkg/jwtutil"
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver"
+	_ "forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc/server"
+	_ "forge.cadoles.com/arcad/edge/pkg/storage/driver/sqlite"
+	"forge.cadoles.com/arcad/edge/pkg/storage/share"
+)
+
+func Run() *cli.Command {
+	return &cli.Command{
+		Name:  "run",
+		Usage: "Run server",
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:    "address",
+				EnvVars: []string{"STORAGE_SERVER_ADDRESS"},
+				Aliases: []string{"addr"},
+				Value:   ":3001",
+			},
+			&cli.StringFlag{
+				Name:    "blobstore-dsn-pattern",
+				EnvVars: []string{"STORAGE_SERVER_BLOBSTORE_DSN_PATTERN"},
+				Value:   fmt.Sprintf("sqlite://data/%%TENANT%%/%%APPID%%/blobstore.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=%d", (60 * time.Second).Milliseconds()),
+			},
+			&cli.StringFlag{
+				Name:    "documentstore-dsn-pattern",
+				EnvVars: []string{"STORAGE_SERVER_DOCUMENTSTORE_DSN_PATTERN"},
+				Value:   fmt.Sprintf("sqlite://data/%%TENANT%%/%%APPID%%/documentstore.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=%d", (60 * time.Second).Milliseconds()),
+			},
+			&cli.StringFlag{
+				Name:    "sharestore-dsn-pattern",
+				EnvVars: []string{"STORAGE_SERVER_SHARESTORE_DSN_PATTERN"},
+				Value:   fmt.Sprintf("sqlite://data/%%TENANT%%/sharestore.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=%d", (60 * time.Second).Milliseconds()),
+			},
+			flag.PrivateKey,
+			flag.PrivateKeySigningAlgorithm,
+			flag.PrivateKeyDefaultSize,
+			&cli.DurationFlag{
+				Name:    "cache-ttl",
+				EnvVars: []string{"STORAGE_SERVER_CACHE_TTL"},
+				Value:   time.Hour,
+			},
+			&cli.IntFlag{
+				Name:    "cache-size",
+				EnvVars: []string{"STORAGE_SERVER_CACHE_SIZE"},
+				Value:   32,
+			},
+		},
+		Action: func(ctx *cli.Context) error {
+			addr := ctx.String("address")
+			blobStoreDSNPattern := ctx.String("blobstore-dsn-pattern")
+			documentStoreDSNPattern := ctx.String("documentstore-dsn-pattern")
+			shareStoreDSNPattern := ctx.String("sharestore-dsn-pattern")
+			cacheSize := ctx.Int("cache-size")
+			cacheTTL := ctx.Duration("cache-ttl")
+			privateKeyFile := flag.GetPrivateKey(ctx)
+			signingAlgorithm := flag.GetSigningAlgorithm(ctx)
+			privateKeyDefaultSize := flag.GetPrivateKeyDefaultSize(ctx)
+
+			router := chi.NewRouter()
+
+			privateKey, err := jwtutil.LoadOrGenerateKey(
+				privateKeyFile,
+				privateKeyDefaultSize,
+			)
+			if err != nil {
+				return errors.WithStack(err)
+			}
+
+			publicKey, err := privateKey.PublicKey()
+			if err != nil {
+				return errors.WithStack(err)
+			}
+
+			getBlobStoreServer := createGetCachedStoreServer(
+				func(dsn string) (storage.BlobStore, error) {
+					return driver.NewBlobStore(dsn)
+				},
+				func(store storage.BlobStore) *rpc.Server {
+					return server.NewBlobStoreServer(store)
+				},
+			)
+
+			getShareStoreServer := createGetCachedStoreServer(
+				func(dsn string) (share.Store, error) {
+					return driver.NewShareStore(dsn)
+				},
+				func(store share.Store) *rpc.Server {
+					return server.NewShareStoreServer(store)
+				},
+			)
+
+			getDocumentStoreServer := createGetCachedStoreServer(
+				func(dsn string) (storage.DocumentStore, error) {
+					return driver.NewDocumentStore(dsn)
+				},
+				func(store storage.DocumentStore) *rpc.Server {
+					return server.NewDocumentStoreServer(store)
+				},
+			)
+
+			router.Use(middleware.RealIP)
+			router.Use(middleware.Logger)
+			router.Use(authenticate(publicKey, jwa.SignatureAlgorithm(signingAlgorithm)))
+
+			router.Handle("/blobstore", createStoreHandler(getBlobStoreServer, blobStoreDSNPattern, true, cacheSize, cacheTTL))
+			router.Handle("/documentstore", createStoreHandler(getDocumentStoreServer, documentStoreDSNPattern, true, cacheSize, cacheTTL))
+			router.Handle("/sharestore", createStoreHandler(getShareStoreServer, shareStoreDSNPattern, false, cacheSize, cacheTTL))
+
+			if err := http.ListenAndServe(addr, router); err != nil {
+				return errors.WithStack(err)
+			}
+
+			return nil
+		},
+	}
+}
+
+type getRPCServerFunc func(cacheSize int, cacheTTL time.Duration, tenant, appID, dsnPattern string) (*rpc.Server, error)
+
+func createGetCachedStoreServer[T any](storeFactory func(dsn string) (T, error), serverFactory func(store T) *rpc.Server) getRPCServerFunc {
+	var (
+		cache     *expirable.LRU[string, *rpc.Server]
+		initCache sync.Once
+	)
+
+	return func(cacheSize int, cacheTTL time.Duration, tenant, appID, dsnPattern string) (*rpc.Server, error) {
+		initCache.Do(func() {
+			cache = expirable.NewLRU[string, *rpc.Server](cacheSize, nil, cacheTTL)
+		})
+
+		key := fmt.Sprintf("%s:%s", tenant, appID)
+
+		storeServer, _ := cache.Get(key)
+		if storeServer != nil {
+			return storeServer, nil
+		}
+
+		dsn := strings.ReplaceAll(dsnPattern, "%TENANT%", tenant)
+		dsn = strings.ReplaceAll(dsn, "%APPID%", appID)
+
+		store, err := storeFactory(dsn)
+		if err != nil {
+			return nil, errors.WithStack(err)
+		}
+
+		storeServer = serverFactory(store)
+
+		cache.Add(key, storeServer)
+
+		return storeServer, nil
+	}
+}
+
+func createStoreHandler(getStoreServer getRPCServerFunc, dsnPattern string, appIDRequired bool, cacheSize int, cacheTTL time.Duration) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		ctx := r.Context()
+
+		tenant, ok := ctx.Value("tenant").(string)
+		if !ok || tenant == "" {
+			http.Error(w, http.StatusText(http.StatusUnauthorized), http.StatusUnauthorized)
+
+			return
+		}
+
+		appID := r.URL.Query().Get("appId")
+		if appIDRequired && appID == "" {
+			http.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest)
+
+			return
+		}
+
+		server, err := getStoreServer(cacheSize, cacheTTL, tenant, appID, dsnPattern)
+		if err != nil {
+			logger.Error(r.Context(), "could not retrieve store server", logger.E(errors.WithStack(err)), logger.F("tenant", tenant))
+			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+
+			return
+		}
+
+		server.ServeHTTP(w, r)
+	})
+}
+
+func authenticate(privateKey jwk.Key, signingAlgorithm jwa.SignatureAlgorithm) func(http.Handler) http.Handler {
+	var (
+		createKeySet sync.Once
+		err          error
+		getKeySet    jwtutil.GetKeySetFunc
+	)
+
+	return func(next http.Handler) http.Handler {
+		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			ctx := r.Context()
+
+			createKeySet.Do(func() {
+				err = privateKey.Set(jwk.AlgorithmKey, signingAlgorithm)
+				if err != nil {
+					return
+				}
+
+				var keySet jwk.Set
+
+				keySet, err = jwtutil.NewKeySet(privateKey)
+				if err != nil {
+					return
+				}
+
+				getKeySet = func() (jwk.Set, error) {
+					return keySet, nil
+				}
+			})
+			if err != nil {
+				logger.Error(ctx, "could not create keyset accessor", logger.E(errors.WithStack(err)))
+				http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+
+				return
+			}
+
+			token, err := jwtutil.FindToken(r, getKeySet, jwtutil.WithFinders(
+				jwtutil.FindTokenFromQueryString("token"),
+			))
+			if err != nil {
+				logger.Error(ctx, "could not find jwt token", logger.E(errors.WithStack(err)))
+				http.Error(w, http.StatusText(http.StatusUnauthorized), http.StatusUnauthorized)
+
+				return
+			}
+
+			tokenMap, err := token.AsMap(ctx)
+			if err != nil {
+				logger.Error(ctx, "could not transform token to map", logger.E(errors.WithStack(err)))
+				http.Error(w, http.StatusText(http.StatusUnauthorized), http.StatusUnauthorized)
+
+				return
+			}
+
+			rawTenant, exists := tokenMap["tenant"]
+			if !exists {
+				logger.Warn(ctx, "could not find tenant claim", logger.F("token", token))
+				http.Error(w, http.StatusText(http.StatusUnauthorized), http.StatusUnauthorized)
+
+				return
+			}
+
+			tenant, ok := rawTenant.(string)
+			if !ok {
+				logger.Warn(ctx, "unexpected tenant claim value", logger.F("token", token))
+				http.Error(w, http.StatusText(http.StatusUnauthorized), http.StatusUnauthorized)
+
+				return
+			}
+
+			r = r.WithContext(context.WithValue(ctx, "tenant", tenant))
+
+			next.ServeHTTP(w, r)
+		})
+	}
+}

cmd/storage-server/main.go

@@ -0,0 +1,13 @@
+package main
+
+import (
+	"forge.cadoles.com/arcad/edge/cmd/storage-server/command"
+	"forge.cadoles.com/arcad/edge/cmd/storage-server/command/auth"
+)
+
+func main() {
+	command.Main(
+		command.Run(),
+		auth.Root(),
+	)
+}

doc/apps/server-api/README.md

@@ -29,4 +29,5 @@ Listes des modules disponibles côté serveur.
 - [`fetch`](./fetch.md)
 - [`net`](./net.md)
 - [`rpc`](./rpc.md)
+- [`share`](./share.md)
 - [`store`](./store.md)

doc/apps/server-api/auth.md

@@ -2,6 +2,14 @@
 
 Ce module permet de récupérer des informations concernant l'utilisateur connecté et ses attributs.
 
+### Utilisateurs anonymes
+
+Edge génère automatiquement une session pour les utilisateurs anonymes. Ainsi, qu'un utilisateur soit identifié ou non les `claims` suivants seront toujours valués:
+
+- `auth.CLAIM_SUBJECT`
+- `auth.CLAIM_PREFERRED_USERNAME`
+- `auth.CLAIM_ISSUER` (prendra la valeur `anon` dans le cas d'un utilisateur anonyme)
+
 ## Méthodes
 
 ### `auth.getClaim(ctx: Context, name: string): string`

doc/apps/server-api/context.md

@@ -43,12 +43,6 @@ function onClientMessage(ctx, message) {
 }
 ```
 
-## Propriétés
-
-### `context.SESSION_ID`
-
-Clé permettant de récupérer la clé de session associé au client émetteur du message courant.
-
 #### Usage
 
 ```js

doc/apps/server-api/share.md

@@ -0,0 +1,143 @@
+# Module `share`
+
+Ce module permet partager des ressources à destination des autres applications exécutées dans l'environnement Edge.
+
+## Propriétés
+
+### `share.ANY_TYPE`, `share.ANY_NAME`
+
+Les propriétés `share.ANY_TYPE` et `share.ANY_NAME` sont utilisées dans la méthode `share.findResources()` pour récupérer ne pas appliquer de filtre spécifique au type ou au nom des attributs respectivement.
+
+### `share.TYPE_TEXT`, `share.TYPE_NUMBER`, `share.TYPE_PATH`, `share.TYPE_BOOL`
+
+Ces propriétés correspondant aux types d'attributs possibles dans une ressource.
+
+Le type `share.TYPE_PATH` décrit un "chemin" destiné à être transformé en URL par l'application consommatrice de la ressource sous la forme `${APP_URL}${PATH}`. Ce type d'attribut peut être utilisé pour partager des URLs (médias, pages, etc) entre applications.
+
+## Méthodes
+
+### `share.upsertResource(ctx: Context, resourceId: string, ...attributes: Attribute[]): Resource`
+
+Cette méthode permet de créer une ressource ou de la mettre à jour si elle existe déjà. Elle prend en paramètre le contexte d'exécution, l'identifiant de la ressource et une liste d'attributs. 
+
+Si la ressource n'existe pas, elle sera créée avec les attributs fournis. Si elle existe, les attributs existants seront mis à jour avec les valeurs fournies.
+
+#### Arguments
+
+- `ctx: Context`: Le contexte d'exécution.
+- `resourceId: string`: L'identifiant de la ressource.
+- `...attributes: Attribute[]`: Une liste d'attributs. Chaque attribut est représenté par un objet de type `Attribute`.
+
+#### Valeur de retour
+
+La méthode retourne un objet de type `Resource` qui représente la ressource créée ou mise à jour.
+
+#### Usage
+
+```javascript
+const resource = share.upsertResource(ctx, "my-resource", { name: "color", type: share.TYPE_TEXT, value: "red" });
+console.log(resource);
+// Output: { id: "my-resource", origin: "my.app", attributes: [{ name: "color", type: "text", value: "red", createdAt: "2023-04-21T14:30:00Z", updatedAt: "2023-04-21T14:30:00Z" }] }
+```
+
+### `share.findResources(ctx: Context, withAttribute?: string, withType?: string): []Resource`
+
+Cette méthode permet de rechercher des ressources en fonction de leurs attributs. Elle prend en paramètre le contexte d'exécution et deux paramètres optionnels qui permettent de filtrer les ressources.
+
+#### Arguments
+
+- `ctx: Context`: Le contexte d'exécution.
+- `withAttribute?: string`: (optionnel) Le nom de l'attribut à rechercher (`share.ANY_NAME` par défaut)
+- `withType?: string`: (optionnel) Le type de l'attribut à rechercher (`share.ANY_TYPE` par défaut)
+
+#### Valeur de retour
+
+La méthode retourne un tableau d'objets de type `Resource` qui représentent les ressources correspondant aux critères de recherche.
+
+#### Usage
+
+```typescript
+const resources = share.findResources(ctx, "color", share.TYPE_TEXT);
+console.log(resources);
+// Output: [{ id: "my-resource", origin: "my/app", attributes: [{ name: "color", type: "text", value: "red", createdAt: "2023-04-21T14:30:00Z", updatedAt: "2023-04-21T14:30:00Z" }] }]
+```
+
+### `share.deleteAttributes(ctx: Context, resourceId: string, ...names: string[]): Resource`
+
+Cette méthode supprime un ou plusieurs attributs de la ressource spécifiée.
+
+#### Arguments
+
+- `ctx: Context`: contexte d'exécution
+- `resourceId: string`: identifiant unique de la ressource à modifier
+- `...names: string[]`: tableau de noms d'attributs à supprimer
+
+#### Valeur de retour
+
+La méthode retourne un objet de type `Resource` qui représente la ressource modifiée.
+
+#### Usage
+
+```typescript
+const resource = share.upsertResource(ctx, "my-resource", { name: "color", type: share.TYPE_TEXT, value: "red" });
+console.log(resource);
+// Output: { id: "my-resource", origin: "my.app", attributes: [{ name: "color", type: "text", value: "red", createdAt: "2023-04-21T14:30:00Z", updatedAt: "2023-04-21T14:30:00Z" }] }
+```
+
+### `share.deleteResource(ctx: Context, resourceId: string)`
+
+Cette méthode supprime la ressource spécifiée.
+
+#### Arguments
+
+- `ctx: Context`: contexte d'exécution
+- `resourceId: string`: identifiant unique de la ressource à supprimer
+
+#### Valeur de retour
+
+La méthode ne retourne pas de valeur.
+
+#### Usage
+
+```typescript
+const resource = share.deleteResource(ctx, "my-resource");
+```
+
+## Objets
+
+### `Context`
+
+Voir la documentation du module [`context`](./context.md)
+
+
+### `Resource`
+
+```typescript
+interface Resource {
+    id: string
+    origin: string
+    attributes: Attribute[]
+}
+```
+
+### `Attribute`
+
+```typescript
+interface Attribute {
+    name: string
+    type: ValueType
+    createdAt: string
+    updatedAt: string
+}
+```
+
+### `ValueType`
+
+```typescript
+enum ValueType {
+    TYPE_TEXT = "text",
+    TYPE_PATH = "path",
+    TYPE_NUMBER = "number",
+    TYPE_BOOL = "bool"
+}
+```

go.mod

@@ -3,7 +3,9 @@ module forge.cadoles.com/arcad/edge
 go 1.19
 
 require (
+	github.com/hashicorp/golang-lru/v2 v2.0.6
 	github.com/hashicorp/mdns v1.0.5
+	github.com/keegancsmith/rpc v1.3.0
 	github.com/lestrrat-go/jwx/v2 v2.0.8
 	modernc.org/sqlite v1.20.4
 )
@@ -43,7 +45,7 @@ require (
 	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/google/uuid v1.3.0
 	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/igm/sockjs-go/v3 v3.0.2
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect

go.sum

@@ -188,6 +188,8 @@ github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/ad
 github.com/hashicorp/go.net v0.0.0-20151006203346-104dcad90073/go.mod h1:hjKkEWcCURg++eb33jQU7oqQcI9XDCnUzHA0oac0k90=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
+github.com/hashicorp/golang-lru/v2 v2.0.6 h1:3xi/Cafd1NaoEnS/yDssIiuVeDVywU0QdFGl3aQaQHM=
+github.com/hashicorp/golang-lru/v2 v2.0.6/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/hashicorp/mdns v0.0.0-20151206042412-9d85cf22f9f8/go.mod h1:aa76Av3qgPeIQp9Y3qIkTBPieQYNkQ13Kxe7pze9Wb0=
 github.com/hashicorp/mdns v1.0.5 h1:1M5hW1cunYeoXOqHwEb/GBDDHAFo0Yqb/uz/beC6LbE=
@@ -201,6 +203,8 @@ github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
+github.com/keegancsmith/rpc v1.3.0 h1:wGWOpjcNrZaY8GDYZJfvyxmlLljm3YQWF+p918DXtDk=
+github.com/keegancsmith/rpc v1.3.0/go.mod h1:6O2xnOGjPyvIPbvp0MdrOe5r6cu1GZ4JoTzpzDhWeo0=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=

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

@@ -24,6 +24,7 @@
       mocha.checkLeaks();
     </script>
     <script src="/edge/sdk/client.js"></script>
+    <script src="/test/util.js"></script>
     <script src="/test/client-sdk.js"></script>
     <script src="/test/auth-module.js"></script>
     <script src="/test/net-module.js"></script>
@@ -31,6 +32,7 @@
     <script src="/test/file-module.js"></script>
     <script src="/test/app-module.js"></script>
     <script src="/test/fetch-module.js"></script>
+    <script src="/test/share-module.js"></script>
     <script class="mocha-exec">
       mocha.run();
 
@@ -44,6 +46,7 @@
         .setItem('file-module', 'File Module', { linkUrl: '/?grep=File%20Module', order: 6})
         .setItem('app-module', 'App Module', { linkUrl: '/?grep=App%20Module' , order: 7})
         .setItem('fetch-module', 'Fetch Module', { linkUrl: '/?grep=Fetch%20Module' , order: 8})
+        .setItem('share-module', 'Share Module', { linkUrl: '/?grep=Share%20Module' , order: 9})
     </script>
   </body>
 </html>

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

@@ -0,0 +1,29 @@
+describe('Share Module', function() {
+
+    before(() => {
+        return Edge.Client.connect();
+    });
+
+    after(() => {
+        Edge.Client.disconnect();
+    });
+
+    it('should create a new resource and find it', async () => {
+        const resource = await TestUtil.serverSideCall('share', 'upsertResource', 'my-resource', { name: "color", type: "text", value: "red" });
+        chai.assert.isNotNull(resource);
+        chai.assert.equal(resource.origin, 'edge.sdk.client.test')
+
+
+        const results = await TestUtil.serverSideCall('share', 'findResources', 'color', 'text');
+        chai.assert.isAbove(results.length, 0);
+
+        const createdResource = results.find(res => {
+            return res.origin === 'edge.sdk.client.test' && 
+                res.attributes.find(attr => attr.name === 'color' && attr.type === 'text')
+        })
+
+        chai.assert.isNotNull(createdResource)
+        
+        console.log(createdResource)
+    });
+});

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

@@ -0,0 +1,7 @@
+(function(TestUtil) {
+    TestUtil.serverSideCall = (module, func, ...args) => {
+        return Edge.Client.rpc('serverSideCall', { module, func, args })
+    }
+    console.log(TestUtil)
+
+}(globalThis.TestUtil = globalThis.TestUtil || {}));

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

@@ -15,6 +15,8 @@ function onInit() {
   rpc.register("listApps");
   rpc.register("getApp");
   rpc.register("getAppUrl");
+
+  rpc.register("serverSideCall", serverSideCall)
 }
 
 // Called for each client message
@@ -103,4 +105,9 @@ function getAppUrl(ctx, params) {
 
 function onClientFetch(ctx, url, remoteAddr) {
   return { allow: url === 'http://example.com' };
+}
+
+function serverSideCall(ctx, params) {
+  console.log("Calling %s.%s(args...)", params.module, params.func)
+  return globalThis[params.module][params.func].call(null, ctx, ...params.args);
 }

misc/packaging/common/postinstall-storage-server.sh

@@ -0,0 +1,75 @@
+#!/bin/sh
+
+use_systemctl="True"
+systemd_version=0
+if ! command -V systemctl >/dev/null 2>&1; then
+  use_systemctl="False"
+else
+  systemd_version=$(systemctl --version | head -1 | cut -d ' ' -f 2)
+fi
+
+service_name=storage-server
+
+cleanup() {
+  if [ "${use_systemctl}" = "False" ]; then
+    rm -f /usr/lib/systemd/system/${service_name}.service
+  else
+    rm -f /etc/chkconfig/${service_name}
+    rm -f /etc/init.d/${service_name}
+  fi
+}
+
+cleanInstall() {
+  printf "\033[32m Post Install of an clean install\033[0m\n"
+  if [ "${use_systemctl}" = "False" ]; then
+    if command -V chkconfig >/dev/null 2>&1; then
+      chkconfig --add ${service_name}
+    fi
+
+    service ${service_name} restart || :
+  else
+    if [[ "${systemd_version}" -lt 231 ]]; then
+      printf "\033[31m systemd version %s is less then 231, fixing the service file \033[0m\n" "${systemd_version}"
+      sed -i "s/=+/=/g" /usr/lib/systemd/system/${service_name}.service
+    fi
+    printf "\033[32m Reload the service unit from disk\033[0m\n"
+    systemctl daemon-reload || :
+    printf "\033[32m Unmask the service\033[0m\n"
+    systemctl unmask ${service_name} || :
+    printf "\033[32m Set the preset flag for the service unit\033[0m\n"
+    systemctl preset ${service_name} || :
+    printf "\033[32m Set the enabled flag for the service unit\033[0m\n"
+    systemctl enable ${service_name} || :
+    systemctl restart ${service_name} || :
+  fi
+}
+
+upgrade() {
+  printf "\033[32m Post Install of an upgrade\033[0m\n"
+  systemctl daemon-reload || :
+  systemctl restart ${service_name} || :
+}
+
+# Step 2, check if this is a clean install or an upgrade
+action="$1"
+if [ "$1" = "configure" ] && [ -z "$2" ]; then
+  action="install"
+elif [ "$1" = "configure" ] && [ -n "$2" ]; then
+  action="upgrade"
+fi
+
+case "$action" in
+"1" | "install")
+  cleanInstall
+  ;;
+"2" | "upgrade")
+  printf "\033[32m Post Install of an upgrade\033[0m\n"
+  upgrade
+  ;;
+*)
+  printf "\033[32m Alpine\033[0m"
+  cleanInstall
+  ;;
+esac
+
+cleanup

misc/packaging/openrc/storage-server.conf

@@ -0,0 +1,9 @@
+export STORAGE_SERVER_ADDRESS=:3001
+export STORAGE_SERVER_BLOBSTORE_DSN_PATTERN="sqlite:///var/lib/storage-server/data/%TENANT%/%APPID%/blobstore.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000"
+export STORAGE_SERVER_DOCUMENTSTORE_DSN_PATTERN="sqlite:///var/lib/storage-server/data/%TENANT%/%APPID%/documentstore.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000"
+export STORAGE_SERVER_SHARESTORE_DSN_PATTERN="sqlite:///var/lib/storage-server/data/%TENANT%/sharestore.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000"
+export STORAGE_SERVER_PRIVATE_KEY="/var/lib/storage-server/storage-server.key"
+export STORAGE_SERVER_PRIVATE_KEY_DEFAULT_SIZE="2048"
+export STORAGE_SERVER_SIGNING_ALGORITHM="RS256"
+export STORAGE_SERVER_CACHE_TTL=1h
+export STORAGE_SERVER_CACHE_SIZE=32

misc/packaging/openrc/storage-server.openrc.sh

@@ -0,0 +1,11 @@
+#!/sbin/openrc-run
+  
+command="/usr/bin/storage-server"
+command_args=run""
+supervisor=supervise-daemon
+output_log="/var/log/storage-server.log"
+error_log="$output_log"
+
+depend() {
+    need net
+}

misc/packaging/systemd/storage-server.env

@@ -0,0 +1,9 @@
+STORAGE_SERVER_ADDRESS=:3001
+STORAGE_SERVER_BLOBSTORE_DSN_PATTERN="sqlite:///var/lib/storage-server/data/%TENANT%/%APPID%/blobstore.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000"
+STORAGE_SERVER_DOCUMENTSTORE_DSN_PATTERN="sqlite:///var/lib/storage-server/data/%TENANT%/%APPID%/documentstore.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000"
+STORAGE_SERVER_SHARESTORE_DSN_PATTERN="sqlite:///var/lib/storage-server/data/%TENANT%/sharestore.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000"
+STORAGE_SERVER_PRIVATE_KEY="/var/lib/storage-server/storage-server.key"
+STORAGE_SERVER_PRIVATE_KEY_DEFAULT_SIZE="2048"
+STORAGE_SERVER_SIGNING_ALGORITHM="RS256"
+STORAGE_SERVER_CACHE_TTL=1h
+STORAGE_SERVER_CACHE_SIZE=32

misc/packaging/systemd/storage-server.systemd.service

@@ -0,0 +1,35 @@
+[Unit]
+Description=storage-server service
+After=network.target
+
+[Service]
+Type=simple
+Restart=on-failure
+EnvironmentFile=/etc/storage-server/environ
+ExecStart=/usr/bin/storage-server run
+EnvironmentFile=/etc/storage-server/environ
+NoNewPrivileges=yes
+PrivateTmp=yes
+PrivateDevices=yes
+PrivateUsers=yes
+DynamicUser=yes
+StateDirectory=storage-server
+DevicePolicy=closed
+ProtectSystem=true
+ProtectHome=read-only
+ProtectKernelLogs=yes
+ProtectProc=invisible
+ProtectClock=yes
+ProtectControlGroups=yes
+ProtectKernelModules=yes
+ProtectKernelTunables=yes
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 AF_NETLINK
+RestrictNamespaces=yes
+RestrictRealtime=yes
+RestrictSUIDSGID=yes
+MemoryDenyWriteExecute=yes
+LockPersonality=yes
+CapabilityBoundingSet=~CAP_SETUID CAP_SETGID CAP_SETPCAP CAP_SYS_ADMIN CAP_SYS_PTRACE CAP_CHOWN CAP_FSETID CAP_SETFCAP CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH  CAP_FOWNER CAP_IPC_OWNER CAP_NET_ADMIN CAP_WAKE_ALARM CAP_SYS_TTY_CONFIG 
+
+[Install]
+WantedBy=multi-user.target

modd.conf

@@ -2,13 +2,17 @@
 **/*.tmpl
 pkg/sdk/client/src/**/*.js
 pkg/sdk/client/src/**/*.ts
-misc/client-sdk-testsuite/src/**/*
+misc/client-sdk-testsuite/dist/server/*.js
 modd.conf
 {
-    prep: make build-sdk
-    prep: make build-client-sdk-test-app
-    prep: make build
+    prep: make build-sdk build-cli build-storage-server
     daemon: make run-app
+    daemon: make run-storage-server
+}
+
+misc/client-sdk-testsuite/src/**/* 
+{
+    prep: make build-client-sdk-test-app
 }
 
 **/*.go {

pkg/app/promise_proxy.go

@@ -39,3 +39,14 @@ func NewPromiseProxy(promise *goja.Promise, resolve func(result interface{}), re
 
 	return proxy
 }
+
+func NewPromiseProxyFrom(rt *goja.Runtime) *PromiseProxy {
+	promise, resolve, reject := rt.NewPromise()
+
+	return NewPromiseProxy(promise, resolve, reject)
+}
+
+func IsPromise(v goja.Value) (*goja.Promise, bool) {
+	promise, ok := v.Export().(*goja.Promise)
+	return promise, ok
+}

pkg/app/server.go

@@ -17,15 +17,22 @@ var (
 )
 
 type Server struct {
-	runtime *goja.Runtime
-	loop    *eventloop.EventLoop
-	modules []ServerModule
+	loop      *eventloop.EventLoop
+	factories []ServerModuleFactory
+	modules   []ServerModule
 }
 
 func (s *Server) Load(name string, src string) error {
-	_, err := s.runtime.RunScript(name, src)
+	var err error
+
+	s.loop.RunOnLoop(func(rt *goja.Runtime) {
+		_, err = rt.RunScript(name, src)
+		if err != nil {
+			err = errors.Wrap(err, "could not run js script")
+		}
+	})
 	if err != nil {
-		return errors.Wrap(err, "could not run js script")
+		return errors.WithStack(err)
 	}
 
 	return nil
@@ -34,15 +41,15 @@ func (s *Server) Load(name string, src string) 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)
+	ret, err := s.Exec(ctx, funcName, args...)
+	if err != nil {
+		return nil, errors.WithStack(err)
 	}
 
-	return s.Exec(ctx, callable, args...)
+	return ret, nil
 }
 
-func (s *Server) Exec(ctx context.Context, callable goja.Callable, args ...interface{}) (goja.Value, error) {
+func (s *Server) Exec(ctx context.Context, callableOrFuncname any, args ...interface{}) (goja.Value, error) {
 	var (
 		wg    sync.WaitGroup
 		value goja.Value
@@ -51,7 +58,28 @@ func (s *Server) Exec(ctx context.Context, callable goja.Callable, args ...inter
 
 	wg.Add(1)
 
-	s.loop.RunOnLoop(func(vm *goja.Runtime) {
+	s.loop.RunOnLoop(func(rt *goja.Runtime) {
+		var callable goja.Callable
+		switch typ := callableOrFuncname.(type) {
+		case goja.Callable:
+			callable = typ
+
+		case string:
+			call, ok := goja.AssertFunction(rt.Get(typ))
+			if !ok {
+				err = errors.WithStack(ErrFuncDoesNotExist)
+
+				return
+			}
+
+			callable = call
+
+		default:
+			err = errors.Errorf("callableOrFuncname: expected callable or function name, got '%T'", callableOrFuncname)
+
+			return
+		}
+
 		logger.Debug(ctx, "executing callable")
 
 		defer wg.Done()
@@ -73,7 +101,7 @@ func (s *Server) Exec(ctx context.Context, callable goja.Callable, args ...inter
 
 		jsArgs := make([]goja.Value, 0, len(args))
 		for _, a := range args {
-			jsArgs = append(jsArgs, vm.ToValue(a))
+			jsArgs = append(jsArgs, rt.ToValue(a))
 		}
 
 		value, err = callable(nil, jsArgs...)
@@ -84,12 +112,11 @@ func (s *Server) Exec(ctx context.Context, callable goja.Callable, args ...inter
 
 	wg.Wait()
 
-	return value, err
-}
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
 
-func (s *Server) IsPromise(v goja.Value) (*goja.Promise, bool) {
-	promise, ok := v.Export().(*goja.Promise)
-	return promise, ok
+	return value, nil
 }
 
 func (s *Server) WaitForPromise(promise *goja.Promise) goja.Value {
@@ -135,28 +162,21 @@ func (s *Server) WaitForPromise(promise *goja.Promise) goja.Value {
 	return value
 }
 
-func (s *Server) NewPromise() *PromiseProxy {
-	promise, resolve, reject := s.runtime.NewPromise()
-
-	return NewPromiseProxy(promise, resolve, reject)
-}
-
-func (s *Server) ToValue(v interface{}) goja.Value {
-	return s.runtime.ToValue(v)
-}
-
 func (s *Server) Start() error {
 	s.loop.Start()
 
-	for _, mod := range s.modules {
-		initMod, ok := mod.(InitializableModule)
-		if !ok {
-			continue
-		}
+	var err error
 
-		if err := initMod.OnInit(); err != nil {
-			return errors.WithStack(err)
+	s.loop.RunOnLoop(func(rt *goja.Runtime) {
+		rt.SetFieldNameMapper(goja.TagFieldNameMapper("goja", true))
+		rt.SetRandSource(createRandomSource())
+
+		if err = s.initModules(rt); err != nil {
+			err = errors.WithStack(err)
 		}
+	})
+	if err != nil {
+		return errors.WithStack(err)
 	}
 
 	return nil
@@ -166,36 +186,46 @@ func (s *Server) Stop() {
 	s.loop.Stop()
 }
 
-func (s *Server) initModules(factories ...ServerModuleFactory) {
-	runtime := goja.New()
+func (s *Server) initModules(rt *goja.Runtime) error {
+	modules := make([]ServerModule, 0, len(s.factories))
 
-	runtime.SetFieldNameMapper(goja.TagFieldNameMapper("goja", true))
-	runtime.SetRandSource(createRandomSource())
-
-	modules := make([]ServerModule, 0, len(factories))
-
-	for _, moduleFactory := range factories {
+	for _, moduleFactory := range s.factories {
 		mod := moduleFactory(s)
-		export := runtime.NewObject()
+
+		export := rt.NewObject()
 		mod.Export(export)
-		runtime.Set(mod.Name(), export)
+
+		rt.Set(mod.Name(), export)
 
 		modules = append(modules, mod)
 	}
 
-	s.runtime = runtime
+	for _, mod := range modules {
+		initMod, ok := mod.(InitializableModule)
+		if !ok {
+			continue
+		}
+
+		logger.Debug(context.Background(), "initializing module", logger.F("module", initMod.Name()))
+
+		if err := initMod.OnInit(rt); err != nil {
+			return errors.WithStack(err)
+		}
+	}
+
 	s.modules = modules
+
+	return nil
 }
 
 func NewServer(factories ...ServerModuleFactory) *Server {
 	server := &Server{
+		factories: factories,
 		loop: eventloop.NewEventLoop(
 			eventloop.EnableConsole(false),
 		),
 	}
 
-	server.initModules(factories...)
-
 	return server
 }
 

pkg/app/server_module.go

@@ -13,5 +13,5 @@ type ServerModule interface {
 
 type InitializableModule interface {
 	ServerModule
-	OnInit() error
+	OnInit(rt *goja.Runtime) error
 }

pkg/bus/memory/bus.go

@@ -22,13 +22,13 @@ func (b *Bus) Subscribe(ctx context.Context, ns bus.MessageNamespace) (<-chan bu
 	)
 
 	dispatchers := b.getDispatchers(ns)
-	d := newEventDispatcher(b.opt.BufferSize)
+	disp := newEventDispatcher(b.opt.BufferSize)
 
-	go d.Run()
+	go disp.Run(ctx)
 
-	dispatchers.Add(d)
+	dispatchers.Add(disp)
 
-	return d.Out(), nil
+	return disp.Out(), nil
 }
 
 func (b *Bus) Unsubscribe(ctx context.Context, ns bus.MessageNamespace, ch <-chan bus.Message) {
@@ -52,6 +52,12 @@ func (b *Bus) Publish(ctx context.Context, msg bus.Message) error {
 	)
 
 	for _, d := range dispatchersList {
+		if d.Closed() {
+			dispatchers.Remove(d)
+
+			continue
+		}
+
 		if err := d.In(msg); err != nil {
 			return errors.WithStack(err)
 		}

pkg/bus/memory/event_dispatcher.go

@@ -1,9 +1,13 @@
 package memory
 
 import (
+	"context"
 	"sync"
+	"time"
 
 	"forge.cadoles.com/arcad/edge/pkg/bus"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
 )
 
 type eventDispatcherSet struct {
@@ -18,13 +22,21 @@ func (s *eventDispatcherSet) Add(d *eventDispatcher) {
 	s.items[d] = struct{}{}
 }
 
+func (s *eventDispatcherSet) Remove(d *eventDispatcher) {
+	s.mutex.Lock()
+	defer s.mutex.Unlock()
+
+	d.close()
+	delete(s.items, d)
+}
+
 func (s *eventDispatcherSet) RemoveByOutChannel(out <-chan bus.Message) {
 	s.mutex.Lock()
 	defer s.mutex.Unlock()
 
 	for d := range s.items {
 		if d.IsOut(out) {
-			d.Close()
+			d.close()
 			delete(s.items, d)
 		}
 	}
@@ -56,10 +68,21 @@ type eventDispatcher struct {
 	closed bool
 }
 
+func (d *eventDispatcher) Closed() bool {
+	d.mutex.RLock()
+	defer d.mutex.RUnlock()
+
+	return d.closed
+}
+
 func (d *eventDispatcher) Close() {
 	d.mutex.Lock()
 	defer d.mutex.Unlock()
 
+	d.close()
+}
+
+func (d *eventDispatcher) close() {
 	d.closed = true
 	close(d.in)
 }
@@ -85,16 +108,52 @@ func (d *eventDispatcher) IsOut(out <-chan bus.Message) bool {
 	return d.out == out
 }
 
-func (d *eventDispatcher) Run() {
+func (d *eventDispatcher) Run(ctx context.Context) {
+	defer func() {
+		for {
+			logger.Debug(ctx, "closing dispatcher, flushing out incoming messages")
+
+			close(d.out)
+
+			// Flush all incoming messages
+			for {
+				_, ok := <-d.in
+				if !ok {
+					return
+				}
+			}
+		}
+	}()
+
 	for {
 		msg, ok := <-d.in
 		if !ok {
-			close(d.out)
-
 			return
 		}
 
-		d.out <- msg
+		timeout := time.After(time.Second)
+
+		select {
+		case d.out <- msg:
+		case <-timeout:
+			logger.Error(
+				ctx,
+				"out message channel timeout",
+				logger.F("message", msg),
+			)
+
+			return
+
+		case <-ctx.Done():
+			logger.Error(
+				ctx,
+				"message subscription context canceled",
+				logger.F("message", msg),
+				logger.E(errors.WithStack(ctx.Err())),
+			)
+
+			return
+		}
 	}
 }
 

pkg/http/handler.go

@@ -97,6 +97,10 @@ func NewHandler(funcs ...HandlerOptionFunc) *Handler {
 		bus:                   opts.Bus,
 	}
 
+	for _, middleware := range opts.HTTPMiddlewares {
+		router.Use(middleware)
+	}
+
 	router.Route("/edge", func(r chi.Router) {
 		r.Route("/sdk", func(r chi.Router) {
 			r.Get("/client.js", handler.handleSDKClient)

pkg/http/options.go

@@ -18,6 +18,7 @@ type HandlerOptions struct {
 	UploadMaxFileSize     int64
 	HTTPClient            *http.Client
 	HTTPMounts            []func(r chi.Router)
+	HTTPMiddlewares       []func(next http.Handler) http.Handler
 }
 
 func defaultHandlerOptions() *HandlerOptions {
@@ -34,7 +35,8 @@ func defaultHandlerOptions() *HandlerOptions {
 		HTTPClient: &http.Client{
 			Timeout: time.Second * 30,
 		},
-		HTTPMounts: make([]func(r chi.Router), 0),
+		HTTPMounts:      make([]func(r chi.Router), 0),
+		HTTPMiddlewares: make([]func(http.Handler) http.Handler, 0),
 	}
 }
 
@@ -75,3 +77,9 @@ func WithHTTPMounts(mounts ...func(r chi.Router)) HandlerOptionFunc {
 		opts.HTTPMounts = mounts
 	}
 }
+
+func WithHTTPMiddlewares(middlewares ...func(http.Handler) http.Handler) HandlerOptionFunc {
+	return func(opts *HandlerOptions) {
+		opts.HTTPMiddlewares = middlewares
+	}
+}

pkg/jwtutil/error.go

@@ -1,5 +1,6 @@
-package auth
+package jwtutil
 
 import "errors"
 
 var ErrUnauthenticated = errors.New("unauthenticated")
+var ErrNoKeySet = errors.New("no keyset")

pkg/jwtutil/io.go

@@ -0,0 +1,71 @@
+package jwtutil
+
+import (
+	"crypto/rand"
+	"crypto/rsa"
+	"os"
+
+	"github.com/lestrrat-go/jwx/v2/jwk"
+	"github.com/pkg/errors"
+)
+
+func LoadOrGenerateKey(path string, defaultKeySize int) (jwk.Key, error) {
+	key, err := LoadKey(path)
+	if err != nil {
+		if !errors.Is(err, os.ErrNotExist) {
+			return nil, errors.WithStack(err)
+		}
+
+		key, err = GenerateKey(defaultKeySize)
+		if err != nil {
+			return nil, errors.WithStack(err)
+		}
+
+		if err := SaveKey(path, key); err != nil {
+			return nil, errors.WithStack(err)
+		}
+	}
+
+	return key, nil
+}
+
+func LoadKey(path string) (jwk.Key, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	key, err := jwk.ParseKey(data, jwk.WithPEM(true))
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return key, nil
+}
+
+func SaveKey(path string, key jwk.Key) error {
+	data, err := jwk.Pem(key)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	if err := os.WriteFile(path, data, os.FileMode(0600)); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+func GenerateKey(keySize int) (jwk.Key, error) {
+	rsaKey, err := rsa.GenerateKey(rand.Reader, keySize)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	key, err := jwk.FromRaw(rsaKey)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return key, nil
+}

pkg/jwtutil/key.go

@@ -0,0 +1,52 @@
+package jwtutil
+
+import (
+	"github.com/lestrrat-go/jwx/v2/jwa"
+	"github.com/lestrrat-go/jwx/v2/jwk"
+	"github.com/pkg/errors"
+)
+
+func NewKeySet(keys ...jwk.Key) (jwk.Set, error) {
+	set := jwk.NewSet()
+
+	for _, k := range keys {
+		if err := set.AddKey(k); err != nil {
+			return nil, errors.WithStack(err)
+		}
+	}
+
+	return set, nil
+}
+
+func NewSymmetricKey(secret []byte) (jwk.Key, error) {
+	key, err := jwk.FromRaw(secret)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	if err := key.Set(jwk.AlgorithmKey, jwa.HS256); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return key, nil
+}
+
+func NewSymmetricKeySet(secrets ...[]byte) (jwk.Set, error) {
+	keys := make([]jwk.Key, len(secrets))
+
+	for idx, sec := range secrets {
+		key, err := NewSymmetricKey(sec)
+		if err != nil {
+			return nil, errors.WithStack(err)
+		}
+
+		keys[idx] = key
+	}
+
+	keySet, err := NewKeySet(keys...)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return keySet, nil
+}

pkg/jwtutil/request.go

@@ -0,0 +1,123 @@
+package jwtutil
+
+import (
+	"net/http"
+	"strings"
+
+	"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"
+)
+
+type TokenFinderFunc func(r *http.Request) (string, error)
+
+type FindTokenOptions struct {
+	Finders []TokenFinderFunc
+}
+
+type FindTokenOptionFunc func(*FindTokenOptions)
+
+type GetKeySetFunc func() (jwk.Set, error)
+
+func WithFinders(finders ...TokenFinderFunc) FindTokenOptionFunc {
+	return func(opts *FindTokenOptions) {
+		opts.Finders = finders
+	}
+}
+
+func NewFindTokenOptions(funcs ...FindTokenOptionFunc) *FindTokenOptions {
+	opts := &FindTokenOptions{
+		Finders: []TokenFinderFunc{
+			FindTokenFromAuthorizationHeader,
+		},
+	}
+
+	for _, fn := range funcs {
+		fn(opts)
+	}
+
+	return opts
+}
+
+func FindTokenFromAuthorizationHeader(r *http.Request) (string, error) {
+	authorization := r.Header.Get("Authorization")
+
+	// Retrieve token from Authorization header
+	rawToken := strings.TrimPrefix(authorization, "Bearer ")
+
+	return rawToken, nil
+}
+
+func FindTokenFromQueryString(name string) TokenFinderFunc {
+	return func(r *http.Request) (string, error) {
+		return r.URL.Query().Get(name), nil
+	}
+}
+
+func FindTokenFromCookie(cookieName string) TokenFinderFunc {
+	return func(r *http.Request) (string, error) {
+		cookie, err := r.Cookie(cookieName)
+		if err != nil && !errors.Is(err, http.ErrNoCookie) {
+			return "", errors.WithStack(err)
+		}
+
+		if cookie == nil {
+			return "", nil
+		}
+
+		return cookie.Value, nil
+	}
+}
+
+func FindRawToken(r *http.Request, funcs ...FindTokenOptionFunc) (string, error) {
+	opts := NewFindTokenOptions(funcs...)
+
+	var rawToken string
+	var err error
+
+	for _, find := range opts.Finders {
+		rawToken, err = find(r)
+		if err != nil {
+			return "", errors.WithStack(err)
+		}
+
+		if rawToken == "" {
+			continue
+		}
+
+		break
+	}
+
+	if rawToken == "" {
+		return "", errors.WithStack(ErrUnauthenticated)
+	}
+
+	return rawToken, nil
+}
+
+func FindToken(r *http.Request, getKeySet GetKeySetFunc, funcs ...FindTokenOptionFunc) (jwt.Token, error) {
+	rawToken, err := FindRawToken(r, funcs...)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	keySet, err := getKeySet()
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	if keySet == nil {
+		return nil, errors.WithStack(ErrNoKeySet)
+	}
+
+	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
+}

pkg/jwtutil/token.go

@@ -1,4 +1,4 @@
-package http
+package jwtutil
 
 import (
 	"time"
@@ -6,27 +6,32 @@ import (
 	"github.com/lestrrat-go/jwx/v2/jwa"
 	"github.com/lestrrat-go/jwx/v2/jwk"
 	"github.com/lestrrat-go/jwx/v2/jwt"
+	"github.com/oklog/ulid/v2"
 	"github.com/pkg/errors"
 )
 
-func generateSignedToken(algo jwa.KeyAlgorithm, key jwk.Key, claims map[string]any) ([]byte, error) {
+func SignedToken(key jwk.Key, signingAlgorithm jwa.SignatureAlgorithm, claims map[string]any) ([]byte, error) {
 	token := jwt.New()
 
 	if err := token.Set(jwt.NotBeforeKey, time.Now()); err != nil {
 		return nil, errors.WithStack(err)
 	}
 
+	if err := token.Set(jwt.JwtIDKey, ulid.Make().String()); 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 {
+	if err := token.Set(jwk.AlgorithmKey, signingAlgorithm); err != nil {
 		return nil, errors.WithStack(err)
 	}
 
-	rawToken, err := jwt.Sign(token, jwt.WithKey(algo, key))
+	rawToken, err := jwt.Sign(token, jwt.WithKey(signingAlgorithm, key))
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}

pkg/module/app/mount.go

@@ -73,12 +73,7 @@ func (h *Handler) serveAppURL(w http.ResponseWriter, r *http.Request) {
 
 	from := req.From
 	if from == "" {
-		host, _, err := net.SplitHostPort(r.RemoteAddr)
-		if err != nil {
-			logger.Warn(ctx, "could not split remote address", logger.E(errors.WithStack(err)))
-		} else {
-			from = host
-		}
+		from = retrieveRemoteAddr(r)
 	}
 
 	url, err := h.repo.GetURL(ctx, appID, from)
@@ -110,3 +105,12 @@ func Mount(repository Repository) MountFunc {
 		r.Post("/api/v1/apps/{appID}/url", handler.serveAppURL)
 	}
 }
+
+func retrieveRemoteAddr(r *http.Request) string {
+	host, _, err := net.SplitHostPort(r.RemoteAddr)
+	if err != nil {
+		host = r.RemoteAddr
+	}
+
+	return host
+}

pkg/module/auth/http/local_handler.go

@@ -7,6 +7,7 @@ import (
 
 	_ "embed"
 
+	"forge.cadoles.com/arcad/edge/pkg/jwtutil"
 	"forge.cadoles.com/arcad/edge/pkg/module/auth"
 	"forge.cadoles.com/arcad/edge/pkg/module/auth/http/passwd"
 	"github.com/go-chi/chi/v5"
@@ -30,12 +31,12 @@ func init() {
 }
 
 type LocalHandler struct {
-	router          chi.Router
-	algo            jwa.KeyAlgorithm
-	key             jwk.Key
-	getCookieDomain GetCookieDomainFunc
-	cookieDuration  time.Duration
-	accounts        map[string]LocalAccount
+	router           chi.Router
+	key              jwk.Key
+	signingAlgorithm jwa.SignatureAlgorithm
+	getCookieDomain  GetCookieDomainFunc
+	cookieDuration   time.Duration
+	accounts         map[string]LocalAccount
 }
 
 func (h *LocalHandler) initRouter(prefix string) {
@@ -112,7 +113,7 @@ func (h *LocalHandler) handleForm(w http.ResponseWriter, r *http.Request) {
 
 	account.Claims[auth.ClaimIssuer] = "local"
 
-	token, err := generateSignedToken(h.algo, h.key, account.Claims)
+	token, err := jwtutil.SignedToken(h.key, h.signingAlgorithm, 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)
@@ -181,18 +182,18 @@ func (h *LocalHandler) authenticate(username, password string) (*LocalAccount, e
 	return &account, nil
 }
 
-func NewLocalHandler(algo jwa.KeyAlgorithm, key jwk.Key, funcs ...LocalHandlerOptionFunc) *LocalHandler {
+func NewLocalHandler(key jwk.Key, signingAlgorithm jwa.SignatureAlgorithm, 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,
+		key:              key,
+		signingAlgorithm: signingAlgorithm,
+		accounts:         toAccountsMap(opts.Accounts),
+		getCookieDomain:  opts.GetCookieDomain,
+		cookieDuration:   opts.CookieDuration,
 	}
 
 	handler.initRouter(opts.RoutePrefix)

pkg/module/auth/jwt.go

@@ -1,109 +0,0 @@
-package auth
-
-import (
-	"context"
-	"net/http"
-	"strings"
-
-	"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"
-)
-
-const (
-	CookieName string = "edge-auth"
-)
-
-type GetKeySetFunc func() (jwk.Set, error)
-
-func WithJWT(getKeySet GetKeySetFunc) OptionFunc {
-	return func(o *Option) {
-		o.GetClaims = func(ctx context.Context, r *http.Request, names ...string) ([]string, error) {
-			claim, err := getClaims[string](r, getKeySet, names...)
-			if err != nil {
-				return nil, errors.WithStack(err)
-			}
-
-			return claim, nil
-		}
-	}
-}
-
-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(CookieName)
-	}
-
-	if rawToken == "" {
-		cookie, err := r.Cookie(CookieName)
-		if err != nil && !errors.Is(err, http.ErrNoCookie) {
-			return nil, errors.WithStack(err)
-		}
-
-		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 getClaims[T any](r *http.Request, getKeySet GetKeySetFunc, names ...string) ([]T, error) {
-	token, err := FindToken(r, getKeySet)
-	if err != nil {
-		return nil, errors.WithStack(err)
-	}
-
-	ctx := r.Context()
-
-	mapClaims, err := token.AsMap(ctx)
-	if err != nil {
-		return nil, errors.WithStack(err)
-	}
-
-	claims := make([]T, len(names))
-
-	for idx, n := range names {
-		rawClaim, exists := mapClaims[n]
-		if !exists {
-			continue
-		}
-
-		claim, ok := rawClaim.(T)
-		if !ok {
-			return nil, errors.Errorf("unexpected claim '%s' to be of type '%T', got '%T'", n, new(T), rawClaim)
-		}
-
-		claims[idx] = claim
-	}
-
-	return claims, nil
-}

pkg/module/auth/middleware/anonymous_user.go

@@ -0,0 +1,117 @@
+package middleware
+
+import (
+	"crypto/rand"
+	"fmt"
+	"math/big"
+	"net/http"
+	"time"
+
+	"forge.cadoles.com/arcad/edge/pkg/jwtutil"
+	"forge.cadoles.com/arcad/edge/pkg/module/auth"
+	"github.com/google/uuid"
+	"github.com/lestrrat-go/jwx/v2/jwa"
+	"github.com/lestrrat-go/jwx/v2/jwk"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+const AnonIssuer = "anon"
+
+func AnonymousUser(key jwk.Key, signingAlgorithm jwa.SignatureAlgorithm, funcs ...AnonymousUserOptionFunc) func(next http.Handler) http.Handler {
+	opts := defaultAnonymousUserOptions()
+	for _, fn := range funcs {
+		fn(opts)
+	}
+
+	return func(next http.Handler) http.Handler {
+		handler := func(w http.ResponseWriter, r *http.Request) {
+			rawToken, err := jwtutil.FindRawToken(r, jwtutil.WithFinders(
+				jwtutil.FindTokenFromAuthorizationHeader,
+				jwtutil.FindTokenFromQueryString(auth.CookieName),
+				jwtutil.FindTokenFromCookie(auth.CookieName),
+			))
+
+			// If request already has a raw token, we do nothing
+			if rawToken != "" && err == nil {
+				next.ServeHTTP(w, r)
+				return
+			}
+
+			ctx := r.Context()
+
+			uuid, err := uuid.NewUUID()
+			if err != nil {
+				logger.Error(ctx, "could not generate uuid for anonymous user", logger.E(errors.WithStack(err)))
+				http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+
+				return
+			}
+
+			subject := fmt.Sprintf("%s-%s", AnonIssuer, uuid.String())
+			preferredUsername, err := generateRandomPreferredUsername(8)
+			if err != nil {
+				logger.Error(ctx, "could not generate preferred username for anonymous user", logger.E(errors.WithStack(err)))
+				http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+
+				return
+			}
+
+			claims := map[string]any{
+				auth.ClaimSubject:           subject,
+				auth.ClaimIssuer:            AnonIssuer,
+				auth.ClaimPreferredUsername: preferredUsername,
+				auth.ClaimEdgeRole:          opts.Role,
+				auth.ClaimEdgeEntrypoint:    opts.Entrypoint,
+				auth.ClaimEdgeTenant:        opts.Tenant,
+			}
+
+			token, err := jwtutil.SignedToken(key, signingAlgorithm, 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 := opts.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(opts.CookieDuration),
+				Path:     "/",
+			}
+
+			http.SetCookie(w, &cookie)
+
+			next.ServeHTTP(w, r)
+		}
+
+		return http.HandlerFunc(handler)
+	}
+}
+
+func generateRandomPreferredUsername(size int) (string, error) {
+	var letters = []rune("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ")
+	max := big.NewInt(int64(len(letters)))
+
+	b := make([]rune, size)
+	for i := range b {
+		idx, err := rand.Int(rand.Reader, max)
+		if err != nil {
+			return "", errors.WithStack(err)
+		}
+		b[i] = letters[idx.Int64()]
+	}
+
+	return fmt.Sprintf("Anon %s", string(b)), nil
+}

pkg/module/auth/middleware/options.go

@@ -0,0 +1,57 @@
+package middleware
+
+import (
+	"net/http"
+	"time"
+)
+
+type GetCookieDomainFunc func(r *http.Request) (string, error)
+
+func defaultGetCookieDomain(r *http.Request) (string, error) {
+	return "", nil
+}
+
+type AnonymousUserOptions struct {
+	GetCookieDomain GetCookieDomainFunc
+	CookieDuration  time.Duration
+	Tenant          string
+	Entrypoint      string
+	Role            string
+}
+
+type AnonymousUserOptionFunc func(*AnonymousUserOptions)
+
+func defaultAnonymousUserOptions() *AnonymousUserOptions {
+	return &AnonymousUserOptions{
+		GetCookieDomain: defaultGetCookieDomain,
+		CookieDuration:  24 * time.Hour,
+		Tenant:          "",
+		Entrypoint:      "",
+		Role:            "",
+	}
+}
+
+func WithCookieOptions(getCookieDomain GetCookieDomainFunc, duration time.Duration) AnonymousUserOptionFunc {
+	return func(opts *AnonymousUserOptions) {
+		opts.GetCookieDomain = getCookieDomain
+		opts.CookieDuration = duration
+	}
+}
+
+func WithTenant(tenant string) AnonymousUserOptionFunc {
+	return func(opts *AnonymousUserOptions) {
+		opts.Tenant = tenant
+	}
+}
+
+func WithEntrypoint(entrypoint string) AnonymousUserOptionFunc {
+	return func(opts *AnonymousUserOptions) {
+		opts.Entrypoint = entrypoint
+	}
+}
+
+func WithRole(role string) AnonymousUserOptionFunc {
+	return func(opts *AnonymousUserOptions) {
+		opts.Role = role
+	}
+}

pkg/module/auth/module.go

@@ -5,12 +5,17 @@ import (
 
 	"forge.cadoles.com/arcad/edge/pkg/app"
 	edgeHTTP "forge.cadoles.com/arcad/edge/pkg/http"
+	"forge.cadoles.com/arcad/edge/pkg/jwtutil"
 	"forge.cadoles.com/arcad/edge/pkg/module/util"
 	"github.com/dop251/goja"
 	"github.com/pkg/errors"
 	"gitlab.com/wpetit/goweb/logger"
 )
 
+const (
+	CookieName string = "edge-auth"
+)
+
 const (
 	ClaimSubject           = "sub"
 	ClaimIssuer            = "iss"
@@ -21,8 +26,8 @@ const (
 )
 
 type Module struct {
-	server    *app.Server
-	getClaims GetClaimsFunc
+	server     *app.Server
+	getClaimFn GetClaimFunc
 }
 
 func (m *Module) Name() string {
@@ -53,6 +58,10 @@ func (m *Module) Export(export *goja.Object) {
 	if err := export.Set("CLAIM_PREFERRED_USERNAME", ClaimPreferredUsername); err != nil {
 		panic(errors.Wrap(err, "could not set 'CLAIM_PREFERRED_USERNAME' property"))
 	}
+
+	if err := export.Set("CLAIM_ISSUER", ClaimIssuer); err != nil {
+		panic(errors.Wrap(err, "could not set 'CLAIM_ISSUER' property"))
+	}
 }
 
 func (m *Module) getClaim(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
@@ -64,9 +73,9 @@ func (m *Module) getClaim(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
 		panic(rt.ToValue(errors.New("could not find http request in context")))
 	}
 
-	claim, err := m.getClaims(ctx, req, claimName)
+	claim, err := m.getClaimFn(ctx, req, claimName)
 	if err != nil {
-		if errors.Is(err, ErrUnauthenticated) {
+		if errors.Is(err, jwtutil.ErrUnauthenticated) {
 			return nil
 		}
 
@@ -74,11 +83,7 @@ func (m *Module) getClaim(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
 		return nil
 	}
 
-	if len(claim) == 0 || claim[0] == "" {
-		return nil
-	}
-
-	return rt.ToValue(claim[0])
+	return rt.ToValue(claim)
 }
 
 func ModuleFactory(funcs ...OptionFunc) app.ServerModuleFactory {
@@ -89,8 +94,8 @@ func ModuleFactory(funcs ...OptionFunc) app.ServerModuleFactory {
 
 	return func(server *app.Server) app.ServerModule {
 		return &Module{
-			server:    server,
-			getClaims: opt.GetClaims,
+			server:     server,
+			getClaimFn: opt.GetClaim,
 		}
 	}
 }

pkg/module/auth/module_test.go

@@ -10,6 +10,7 @@ import (
 	"cdr.dev/slog"
 	"forge.cadoles.com/arcad/edge/pkg/app"
 	edgeHTTP "forge.cadoles.com/arcad/edge/pkg/http"
+	"forge.cadoles.com/arcad/edge/pkg/jwtutil"
 	"forge.cadoles.com/arcad/edge/pkg/module"
 	"github.com/lestrrat-go/jwx/v2/jwa"
 	"github.com/lestrrat-go/jwx/v2/jwk"
@@ -130,7 +131,7 @@ func getDummyKey() jwk.Key {
 	return key
 }
 
-func getDummyKeySet(key jwk.Key) GetKeySetFunc {
+func getDummyKeySet(key jwk.Key) jwtutil.GetKeySetFunc {
 	return func() (jwk.Set, error) {
 		set := jwk.NewSet()
 

pkg/module/auth/mount.go

@@ -3,6 +3,7 @@ package auth
 import (
 	"net/http"
 
+	"forge.cadoles.com/arcad/edge/pkg/jwtutil"
 	"github.com/go-chi/chi/v5"
 	"github.com/pkg/errors"
 	"gitlab.com/wpetit/goweb/api"
@@ -12,39 +13,39 @@ import (
 type MountFunc func(r chi.Router)
 
 type Handler struct {
-	getClaims     GetClaimsFunc
+	getClaim      GetClaimFunc
 	profileClaims []string
 }
 
 func (h *Handler) serveProfile(w http.ResponseWriter, r *http.Request) {
 	ctx := r.Context()
 
-	claims, err := h.getClaims(ctx, r, h.profileClaims...)
-	if err != nil {
-		if errors.Is(err, ErrUnauthenticated) {
+	profile := make(map[string]any)
+
+	for _, name := range h.profileClaims {
+		value, err := h.getClaim(ctx, r, name)
+		if err != nil {
+			if errors.Is(err, jwtutil.ErrUnauthenticated) {
+				api.ErrorResponse(
+					w, http.StatusUnauthorized,
+					api.ErrCodeUnauthorized,
+					nil,
+				)
+
+				return
+			}
+
+			logger.Error(ctx, "could not retrieve claims", logger.E(errors.WithStack(err)))
 			api.ErrorResponse(
-				w, http.StatusUnauthorized,
-				api.ErrCodeUnauthorized,
+				w, http.StatusInternalServerError,
+				api.ErrCodeUnknownError,
 				nil,
 			)
 
 			return
 		}
 
-		logger.Error(ctx, "could not retrieve claims", logger.E(errors.WithStack(err)))
-		api.ErrorResponse(
-			w, http.StatusInternalServerError,
-			api.ErrCodeUnknownError,
-			nil,
-		)
-
-		return
-	}
-
-	profile := make(map[string]any)
-
-	for idx, cl := range h.profileClaims {
-		profile[cl] = claims[idx]
+		profile[name] = value
 	}
 
 	api.DataResponse(w, http.StatusOK, struct {
@@ -62,7 +63,7 @@ func Mount(authHandler http.Handler, funcs ...OptionFunc) MountFunc {
 
 	handler := &Handler{
 		profileClaims: opt.ProfileClaims,
-		getClaims:     opt.GetClaims,
+		getClaim:      opt.GetClaim,
 	}
 
 	return func(r chi.Router) {

pkg/module/auth/option.go

@@ -2,15 +2,17 @@ package auth
 
 import (
 	"context"
+	"fmt"
 	"net/http"
 
+	"forge.cadoles.com/arcad/edge/pkg/jwtutil"
 	"github.com/pkg/errors"
 )
 
-type GetClaimsFunc func(ctx context.Context, r *http.Request, claims ...string) ([]string, error)
+type GetClaimFunc func(ctx context.Context, r *http.Request, name string) (string, error)
 
 type Option struct {
-	GetClaims     GetClaimsFunc
+	GetClaim      GetClaimFunc
 	ProfileClaims []string
 }
 
@@ -18,7 +20,7 @@ type OptionFunc func(*Option)
 
 func defaultOptions() *Option {
 	return &Option{
-		GetClaims: dummyGetClaims,
+		GetClaim: dummyGetClaim,
 		ProfileClaims: []string{
 			ClaimSubject,
 			ClaimIssuer,
@@ -30,13 +32,13 @@ func defaultOptions() *Option {
 	}
 }
 
-func dummyGetClaims(ctx context.Context, r *http.Request, claims ...string) ([]string, error) {
-	return nil, errors.Errorf("dummy getclaim func cannot retrieve claims '%s'", claims)
+func dummyGetClaim(ctx context.Context, r *http.Request, name string) (string, error) {
+	return "", errors.Errorf("dummy getclaim func cannot retrieve claim '%s'", name)
 }
 
-func WithGetClaims(fn GetClaimsFunc) OptionFunc {
+func WithGetClaims(fn GetClaimFunc) OptionFunc {
 	return func(o *Option) {
-		o.GetClaims = fn
+		o.GetClaim = fn
 	}
 }
 
@@ -45,3 +47,34 @@ func WithProfileClaims(claims ...string) OptionFunc {
 		o.ProfileClaims = claims
 	}
 }
+
+func WithJWT(getKeySet jwtutil.GetKeySetFunc) OptionFunc {
+	funcs := []jwtutil.FindTokenOptionFunc{
+		jwtutil.WithFinders(
+			jwtutil.FindTokenFromAuthorizationHeader,
+			jwtutil.FindTokenFromQueryString(CookieName),
+			jwtutil.FindTokenFromCookie(CookieName),
+		),
+	}
+
+	return func(o *Option) {
+		o.GetClaim = func(ctx context.Context, r *http.Request, name string) (string, error) {
+			token, err := jwtutil.FindToken(r, getKeySet, funcs...)
+			if err != nil {
+				return "", errors.WithStack(err)
+			}
+
+			tokenMap, err := token.AsMap(ctx)
+			if err != nil {
+				return "", errors.WithStack(err)
+			}
+
+			value, exists := tokenMap[name]
+			if !exists {
+				return "", nil
+			}
+
+			return fmt.Sprintf("%v", value), nil
+		}
+	}
+}

pkg/module/blob/module_test.go

@@ -1,14 +1,14 @@
 package blob
 
 import (
-	"io/ioutil"
+	"os"
 	"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"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/sqlite"
 	"github.com/pkg/errors"
 	"gitlab.com/wpetit/goweb/logger"
 )
@@ -27,7 +27,7 @@ func TestBlobModule(t *testing.T) {
 		ModuleFactory(bus, store),
 	)
 
-	data, err := ioutil.ReadFile("testdata/blob.js")
+	data, err := os.ReadFile("testdata/blob.js")
 	if err != nil {
 		t.Fatal(err)
 	}

pkg/module/cast/module.go

@@ -15,10 +15,7 @@ const (
 	defaultTimeout = 30 * time.Second
 )
 
-type Module struct {
-	ctx    context.Context
-	server *app.Server
-}
+type Module struct{}
 
 func (m *Module) Name() string {
 	return "cast"
@@ -54,7 +51,7 @@ func (m *Module) refreshDevices(call goja.FunctionCall, rt *goja.Runtime) goja.V
 		panic(rt.ToValue(errors.WithStack(err)))
 	}
 
-	promise := m.server.NewPromise()
+	promise := app.NewPromiseProxyFrom(rt)
 
 	go func() {
 		ctx, cancel := context.WithTimeout(context.Background(), timeout)
@@ -102,7 +99,7 @@ func (m *Module) loadUrl(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
 		panic(rt.ToValue(errors.WithStack(err)))
 	}
 
-	promise := m.server.NewPromise()
+	promise := app.NewPromiseProxyFrom(rt)
 
 	go func() {
 		ctx, cancel := context.WithTimeout(context.Background(), timeout)
@@ -121,7 +118,7 @@ func (m *Module) loadUrl(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
 		promise.Resolve(nil)
 	}()
 
-	return m.server.ToValue(promise)
+	return rt.ToValue(promise)
 }
 
 func (m *Module) stopCast(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
@@ -137,7 +134,7 @@ func (m *Module) stopCast(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
 		panic(rt.ToValue(errors.WithStack(err)))
 	}
 
-	promise := m.server.NewPromise()
+	promise := app.NewPromiseProxyFrom(rt)
 
 	go func() {
 		ctx, cancel := context.WithTimeout(context.Background(), timeout)
@@ -156,7 +153,7 @@ func (m *Module) stopCast(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
 		promise.Resolve(nil)
 	}()
 
-	return m.server.ToValue(promise)
+	return rt.ToValue(promise)
 }
 
 func (m *Module) getStatus(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
@@ -172,7 +169,7 @@ func (m *Module) getStatus(call goja.FunctionCall, rt *goja.Runtime) goja.Value
 		panic(rt.ToValue(errors.WithStack(err)))
 	}
 
-	promise := m.server.NewPromise()
+	promise := app.NewPromiseProxyFrom(rt)
 
 	go func() {
 		ctx, cancel := context.WithTimeout(context.Background(), timeout)
@@ -191,7 +188,7 @@ func (m *Module) getStatus(call goja.FunctionCall, rt *goja.Runtime) goja.Value
 		promise.Resolve(status)
 	}()
 
-	return m.server.ToValue(promise)
+	return rt.ToValue(promise)
 }
 
 func (m *Module) parseTimeout(rawTimeout string) (time.Duration, error) {
@@ -214,8 +211,6 @@ func (m *Module) parseTimeout(rawTimeout string) (time.Duration, error) {
 
 func CastModuleFactory() app.ServerModuleFactory {
 	return func(server *app.Server) app.ServerModule {
-		return &Module{
-			server: server,
-		}
+		return &Module{}
 	}
 }

pkg/module/cast/module_test.go

@@ -85,7 +85,7 @@ func TestCastModuleRefreshDevices(t *testing.T) {
 		t.Error(errors.WithStack(err))
 	}
 
-	promise, ok := server.IsPromise(result)
+	promise, ok := app.IsPromise(result)
 	if !ok {
 		t.Fatal("expected promise")
 	}

pkg/module/lifecycle.go

@@ -9,9 +9,7 @@ import (
 	"gitlab.com/wpetit/goweb/logger"
 )
 
-type LifecycleModule struct {
-	server *app.Server
-}
+type LifecycleModule struct{}
 
 func (m *LifecycleModule) Name() string {
 	return "lifecycle"
@@ -20,25 +18,37 @@ func (m *LifecycleModule) Name() string {
 func (m *LifecycleModule) Export(export *goja.Object) {
 }
 
-func (m *LifecycleModule) OnInit() error {
-	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)))
+func (m *LifecycleModule) OnInit(rt *goja.Runtime) (err error) {
+	call, ok := goja.AssertFunction(rt.Get("onInit"))
+	if !ok {
+		logger.Warn(context.Background(), "could not find onInit() function")
 
-			return nil
-		}
-
-		return errors.WithStack(err)
+		return nil
 	}
 
+	defer func() {
+		if recovered := recover(); recovered != nil {
+			revoveredErr, ok := recovered.(error)
+			if ok {
+				logger.Error(context.Background(), "recovered runtime error", logger.E(errors.WithStack(revoveredErr)))
+
+				err = errors.WithStack(app.ErUnknownError)
+
+				return
+			}
+
+			panic(recovered)
+		}
+	}()
+
+	call(nil)
+
 	return nil
 }
 
 func LifecycleModuleFactory() app.ServerModuleFactory {
 	return func(server *app.Server) app.ServerModule {
-		module := &LifecycleModule{
-			server: server,
-		}
+		module := &LifecycleModule{}
 
 		return module
 	}

pkg/module/rpc.go

@@ -51,6 +51,12 @@ func (m *RPCModule) Export(export *goja.Object) {
 	}
 }
 
+func (m *RPCModule) OnInit(rt *goja.Runtime) error {
+	go m.handleMessages()
+
+	return nil
+}
+
 func (m *RPCModule) register(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
 	fnName := util.AssertString(call.Argument(0), rt)
 
@@ -117,79 +123,83 @@ func (m *RPCModule) handleMessages() {
 	}
 
 	for msg := range clientMessages {
-		clientMessage, ok := msg.(*ClientMessage)
-		if !ok {
-			logger.Warn(ctx, "unexpected bus message", logger.F("message", msg))
+		go m.handleMessage(ctx, msg, sendRes)
+	}
+}
 
-			continue
-		}
+func (m *RPCModule) handleMessage(ctx context.Context, msg bus.Message, sendRes func(ctx context.Context, req *RPCRequest, result goja.Value)) {
+	clientMessage, ok := msg.(*ClientMessage)
+	if !ok {
+		logger.Warn(ctx, "unexpected bus message", logger.F("message", msg))
 
-		ok, req := m.isRPCRequest(clientMessage)
-		if !ok {
-			continue
-		}
+		return
+	}
 
-		logger.Debug(ctx, "received rpc request", logger.F("request", req))
+	ok, req := m.isRPCRequest(clientMessage)
+	if !ok {
+		return
+	}
 
-		rawCallable, exists := m.callbacks.Load(req.Method)
-		if !exists {
-			logger.Debug(ctx, "method not found", logger.F("req", req))
+	logger.Debug(ctx, "received rpc request", logger.F("request", req))
 
-			if err := m.sendMethodNotFoundResponse(clientMessage.Context, req); err != nil {
-				logger.Error(
-					ctx, "could not send method not found response",
-					logger.E(errors.WithStack(err)),
-					logger.F("request", req),
-				)
-			}
+	rawCallable, exists := m.callbacks.Load(req.Method)
+	if !exists {
+		logger.Debug(ctx, "method not found", logger.F("req", req))
 
-			continue
-		}
-
-		callable, ok := rawCallable.(goja.Callable)
-		if !ok {
-			logger.Debug(ctx, "invalid method", logger.F("req", req))
-
-			if err := m.sendMethodNotFoundResponse(clientMessage.Context, req); err != nil {
-				logger.Error(
-					ctx, "could not send method not found response",
-					logger.E(errors.WithStack(err)),
-					logger.F("request", req),
-				)
-			}
-
-			continue
-		}
-
-		result, err := m.server.Exec(clientMessage.Context, callable, clientMessage.Context, req.Params)
-		if err != nil {
+		if err := m.sendMethodNotFoundResponse(clientMessage.Context, req); err != nil {
 			logger.Error(
-				ctx, "rpc call error",
+				ctx, "could not send method not found response",
 				logger.E(errors.WithStack(err)),
 				logger.F("request", req),
 			)
-
-			if err := m.sendErrorResponse(clientMessage.Context, req, err); err != nil {
-				logger.Error(
-					ctx, "could not send error response",
-					logger.E(errors.WithStack(err)),
-					logger.F("originalError", err),
-					logger.F("request", req),
-				)
-			}
-
-			continue
 		}
 
-		promise, ok := m.server.IsPromise(result)
-		if ok {
-			go func(ctx context.Context, req *RPCRequest, promise *goja.Promise) {
-				result := m.server.WaitForPromise(promise)
-				sendRes(ctx, req, result)
-			}(clientMessage.Context, req, promise)
-		} else {
-			sendRes(clientMessage.Context, req, result)
+		return
+	}
+
+	callable, ok := rawCallable.(goja.Callable)
+	if !ok {
+		logger.Debug(ctx, "invalid method", logger.F("req", req))
+
+		if err := m.sendMethodNotFoundResponse(clientMessage.Context, req); err != nil {
+			logger.Error(
+				ctx, "could not send method not found response",
+				logger.E(errors.WithStack(err)),
+				logger.F("request", req),
+			)
 		}
+
+		return
+	}
+
+	result, err := m.server.Exec(clientMessage.Context, callable, clientMessage.Context, req.Params)
+	if err != nil {
+		logger.Error(
+			ctx, "rpc call error",
+			logger.E(errors.WithStack(err)),
+			logger.F("request", req),
+		)
+
+		if err := m.sendErrorResponse(clientMessage.Context, req, err); err != nil {
+			logger.Error(
+				ctx, "could not send error response",
+				logger.E(errors.WithStack(err)),
+				logger.F("originalError", err),
+				logger.F("request", req),
+			)
+		}
+
+		return
+	}
+
+	promise, ok := app.IsPromise(result)
+	if ok {
+		go func(ctx context.Context, req *RPCRequest, promise *goja.Promise) {
+			result := m.server.WaitForPromise(promise)
+			sendRes(ctx, req, result)
+		}(clientMessage.Context, req, promise)
+	} else {
+		sendRes(clientMessage.Context, req, result)
 	}
 }
 
@@ -263,8 +273,8 @@ func RPCModuleFactory(bus bus.Bus) app.ServerModuleFactory {
 			bus:    bus,
 		}
 
-		go mod.handleMessages()
-
 		return mod
 	}
 }
+
+var _ app.InitializableModule = &RPCModule{}

pkg/module/share/module.go

@@ -0,0 +1,342 @@
+package share
+
+import (
+	"time"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"forge.cadoles.com/arcad/edge/pkg/module/util"
+	"forge.cadoles.com/arcad/edge/pkg/storage/share"
+	"github.com/dop251/goja"
+	"github.com/pkg/errors"
+)
+
+const (
+	AnyType share.ValueType = "*"
+	AnyName string          = "*"
+)
+
+type Module struct {
+	appID app.ID
+	store share.Store
+}
+
+func (m *Module) Name() string {
+	return "share"
+}
+
+func (m *Module) Export(export *goja.Object) {
+	if err := export.Set("upsertResource", m.upsertResource); err != nil {
+		panic(errors.Wrap(err, "could not set 'upsertResource' function"))
+	}
+
+	if err := export.Set("findResources", m.findResources); err != nil {
+		panic(errors.Wrap(err, "could not set 'findResources' function"))
+	}
+
+	if err := export.Set("deleteAttributes", m.deleteAttributes); err != nil {
+		panic(errors.Wrap(err, "could not set 'deleteAttributes' function"))
+	}
+
+	if err := export.Set("deleteResource", m.deleteResource); err != nil {
+		panic(errors.Wrap(err, "could not set 'deleteResource' function"))
+	}
+
+	if err := export.Set("ANY_TYPE", AnyType); err != nil {
+		panic(errors.Wrap(err, "could not set 'ANY_TYPE' property"))
+	}
+
+	if err := export.Set("ANY_NAME", AnyName); err != nil {
+		panic(errors.Wrap(err, "could not set 'ANY_NAME' property"))
+	}
+
+	if err := export.Set("TYPE_TEXT", share.TypeText); err != nil {
+		panic(errors.Wrap(err, "could not set 'TYPE_TEXT' property"))
+	}
+
+	if err := export.Set("TYPE_NUMBER", share.TypeNumber); err != nil {
+		panic(errors.Wrap(err, "could not set 'TYPE_NUMBER' property"))
+	}
+
+	if err := export.Set("TYPE_BOOL", share.TypeBool); err != nil {
+		panic(errors.Wrap(err, "could not set 'TYPE_BOOL' property"))
+	}
+
+	if err := export.Set("TYPE_PATH", share.TypePath); err != nil {
+		panic(errors.Wrap(err, "could not set 'TYPE_PATH' property"))
+	}
+}
+
+func (m *Module) upsertResource(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	resourceID := assertResourceID(call.Argument(1), rt)
+
+	var attributes []share.Attribute
+	if len(call.Arguments) > 2 {
+		attributes = assertAttributes(call.Arguments[2:], rt)
+	} else {
+		attributes = make([]share.Attribute, 0)
+	}
+
+	for _, attr := range attributes {
+		if err := share.AssertType(attr.Value(), attr.Type()); err != nil {
+			panic(rt.ToValue(errors.WithStack(err)))
+		}
+	}
+
+	resource, err := m.store.UpdateAttributes(ctx, m.appID, resourceID, attributes...)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return rt.ToValue(toGojaResource(resource))
+}
+
+func (m *Module) deleteAttributes(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	resourceID := assertResourceID(call.Argument(1), rt)
+
+	var names []string
+	if len(call.Arguments) > 2 {
+		names = assertStrings(call.Arguments[2:], rt)
+	} else {
+		names = make([]string, 0)
+	}
+
+	err := m.store.DeleteAttributes(ctx, m.appID, resourceID, names...)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return nil
+}
+
+func (m *Module) findResources(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+
+	funcs := make([]share.FindResourcesOptionFunc, 0)
+
+	if len(call.Arguments) > 1 {
+		name := util.AssertString(call.Argument(1), rt)
+		if name != AnyName {
+			funcs = append(funcs, share.WithName(name))
+		}
+	}
+
+	if len(call.Arguments) > 2 {
+		valueType := assertValueType(call.Argument(2), rt)
+		if valueType != AnyType {
+			funcs = append(funcs, share.WithType(valueType))
+		}
+	}
+
+	resources, err := m.store.FindResources(ctx, funcs...)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return rt.ToValue(toGojaResources(resources))
+}
+
+func (m *Module) deleteResource(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	resourceID := assertResourceID(call.Argument(1), rt)
+
+	err := m.store.DeleteResource(ctx, m.appID, resourceID)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return nil
+}
+
+func ModuleFactory(appID app.ID, store share.Store) app.ServerModuleFactory {
+	return func(server *app.Server) app.ServerModule {
+		return &Module{
+			appID: appID,
+			store: store,
+		}
+	}
+}
+
+func assertResourceID(v goja.Value, r *goja.Runtime) share.ResourceID {
+	value := v.Export()
+	switch typ := value.(type) {
+	case string:
+		return share.ResourceID(typ)
+	case share.ResourceID:
+		return typ
+	default:
+		panic(r.ToValue(errors.Errorf("expected value to be a string or ResourceID, got '%T'", value)))
+	}
+}
+
+func assertAttributes(values []goja.Value, r *goja.Runtime) []share.Attribute {
+	attributes := make([]share.Attribute, len(values))
+
+	for idx, val := range values {
+		export := val.Export()
+
+		rawAttr, ok := export.(map[string]any)
+		if !ok {
+			panic(r.ToValue(errors.Errorf("unexpected attribute value, got '%v'", export)))
+		}
+
+		rawName, exists := rawAttr["name"]
+		if !exists {
+			panic(r.ToValue(errors.Errorf("could not find 'name' property on attribute '%v'", export)))
+		}
+
+		name, ok := rawName.(string)
+		if !ok {
+			panic(r.ToValue(errors.Errorf("unexpected value for attribute property 'name': expected 'string', got '%T'", rawName)))
+		}
+
+		rawType, exists := rawAttr["type"]
+		if !exists {
+			panic(r.ToValue(errors.Errorf("could not find 'type' property on attribute '%v'", export)))
+		}
+
+		var valueType share.ValueType
+		switch typ := rawType.(type) {
+		case share.ValueType:
+			valueType = typ
+		case string:
+			valueType = share.ValueType(typ)
+
+		default:
+			panic(r.ToValue(errors.Errorf("unexpected value for attribute property 'type': expected 'string' or 'ValueType', got '%T'", rawType)))
+		}
+
+		value, exists := rawAttr["value"]
+		if !exists {
+			panic(r.ToValue(errors.Errorf("could not find 'value' property on attribute '%v'", export)))
+		}
+
+		attributes[idx] = share.NewBaseAttribute(
+			name,
+			valueType,
+			value,
+		)
+
+	}
+
+	return attributes
+}
+
+func assertStrings(values []goja.Value, r *goja.Runtime) []string {
+	strings := make([]string, len(values))
+
+	for idx, v := range values {
+		strings[idx] = util.AssertString(v, r)
+	}
+
+	return strings
+}
+
+func assertValueType(v goja.Value, r *goja.Runtime) share.ValueType {
+	value := v.Export()
+	switch typ := value.(type) {
+	case string:
+		return share.ValueType(typ)
+	case share.ValueType:
+		return typ
+	default:
+		panic(r.ToValue(errors.Errorf("expected value to be a string or ValueType, got '%T'", value)))
+	}
+}
+
+type gojaResource struct {
+	ID         share.ResourceID `goja:"id" json:"id"`
+	Origin     app.ID           `goja:"origin" json:"origin"`
+	Attributes []*gojaAttribute `goja:"attributes" json:"attributes"`
+}
+
+func (r *gojaResource) Has(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	name := util.AssertString(call.Argument(0), rt)
+	valueType := assertValueType(call.Argument(1), rt)
+
+	hasAttr := share.HasAttribute(toResource(r), name, valueType)
+
+	return rt.ToValue(hasAttr)
+}
+
+func (r *gojaResource) Get(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	name := util.AssertString(call.Argument(0), rt)
+	valueType := assertValueType(call.Argument(1), rt)
+
+	var defaultValue any
+	if len(call.Arguments) > 2 {
+		defaultValue = call.Argument(2).Export()
+	}
+
+	attr := share.GetAttribute(toResource(r), name, valueType)
+
+	if attr == nil {
+		return rt.ToValue(defaultValue)
+	}
+
+	return rt.ToValue(attr.Value())
+}
+
+type gojaAttribute struct {
+	Name      string          `goja:"name" json:"name"`
+	Type      share.ValueType `goja:"type" json:"type"`
+	Value     any             `goja:"value" json:"value"`
+	CreatedAt time.Time       `goja:"createdAt" json:"createdAt"`
+	UpdatedAt time.Time       `goja:"updatedAt" json:"updatedAt"`
+}
+
+func toGojaResource(res share.Resource) *gojaResource {
+	attributes := make([]*gojaAttribute, len(res.Attributes()))
+
+	for idx, attr := range res.Attributes() {
+		attributes[idx] = &gojaAttribute{
+			Name:      attr.Name(),
+			Type:      attr.Type(),
+			Value:     attr.Value(),
+			CreatedAt: attr.CreatedAt(),
+			UpdatedAt: attr.UpdatedAt(),
+		}
+	}
+
+	return &gojaResource{
+		ID:         res.ID(),
+		Origin:     res.Origin(),
+		Attributes: attributes,
+	}
+}
+
+func toGojaResources(resources []share.Resource) []*gojaResource {
+	gojaResources := make([]*gojaResource, len(resources))
+	for idx, res := range resources {
+		gojaResources[idx] = toGojaResource(res)
+	}
+	return gojaResources
+}
+
+func toResource(res *gojaResource) share.Resource {
+	return share.NewBaseResource(
+		res.Origin,
+		res.ID,
+		toAttributes(res.Attributes)...,
+	)
+}
+
+func toAttributes(gojaAttributes []*gojaAttribute) []share.Attribute {
+	attributes := make([]share.Attribute, len(gojaAttributes))
+
+	for idx, gojaAttr := range gojaAttributes {
+		attr := share.NewBaseAttribute(
+			gojaAttr.Name,
+			gojaAttr.Type,
+			gojaAttr.Value,
+		)
+
+		attr.SetCreatedAt(gojaAttr.CreatedAt)
+		attr.SetUpdatedAt(gojaAttr.UpdatedAt)
+
+		attributes[idx] = attr
+	}
+
+	return attributes
+}

pkg/module/share/module_test.go

@@ -0,0 +1,49 @@
+package share
+
+import (
+	"context"
+	"os"
+	"testing"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"forge.cadoles.com/arcad/edge/pkg/module"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+
+	_ "forge.cadoles.com/arcad/edge/pkg/storage/driver/sqlite"
+)
+
+func TestModule(t *testing.T) {
+	logger.SetLevel(logger.LevelDebug)
+
+	store, err := driver.NewShareStore("sqlite://testdata/test_share_module.sqlite")
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	server := app.NewServer(
+		module.ContextModuleFactory(),
+		module.ConsoleModuleFactory(),
+		ModuleFactory("test.app.edge", store),
+	)
+
+	data, err := os.ReadFile("testdata/share.js")
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	if err := server.Load("testdata/share.js", string(data)); err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	if err := server.Start(); err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	if _, err := server.ExecFuncByName(context.Background(), "testModule"); err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	server.Stop()
+}

pkg/module/share/testdata/share.js

@@ -0,0 +1,82 @@
+
+function testModule() {
+    var ctx = context.new();
+    var resourceId = "my-first-res";
+    var attributes = [
+        { name: "my_text", type: share.TYPE_TEXT, value: "my_text" },
+        { name: "my_number", type: share.TYPE_NUMBER, value: 5 }, 
+        { name: "my_path", type: share.TYPE_PATH, value: "/my/path" }, 
+        { name: "my_bool", type: share.TYPE_BOOL, value: true }, 
+    ]
+
+    // Create resource with attributes
+
+    var resource = share.upsertResource(
+        ctx, resourceId,
+        attributes[0],
+        attributes[1],
+        attributes[2],
+        attributes[3]
+    );
+
+    if (resource.id != resourceId) {
+        throw new Error("resource.id: expected '"+resourceId+"', got '"+resource.id+"'")
+    }
+
+    if (resource.origin != "test.app.edge") {
+        throw new Error("resource.origin: expected 'test.app.edge', got '"+resource.origin+"'")
+    }
+
+    if (resource.attributes.length != 4) {
+        throw new Error("resource.attributes.length: expected '1', got '"+resource.attributes.length+"'")
+    }
+
+    for(var attr, i = 0;( attr = attributes[i] ); i++) {
+        var exists = resource.has(attr.name, attr.type);
+        if (!exists) {
+            throw new Error("resource.has('"+attr.name+"'): expected 'true', got '"+hasAttr+"'")
+        }
+
+        var value = resource.get(attr.name, attr.type);
+        if (value != attr.value) {
+            throw new Error("value: expected '"+attr.value+"', got '"+value+"'")
+        }
+    }
+
+    // Test acces of unexistant attribute
+
+    var unexistantAttr = "unexistant_attr"
+
+    var exists = resource.has(unexistantAttr, share.TYPE_TEXT);
+    if (exists) {
+        throw new Error("attr '"+unexistantAttr+"' should not exist")
+    }
+
+    var expected = "foo"
+    var value = resource.get(unexistantAttr, share.TYPE_TEXT, expected);
+    if (value != expected) {
+        throw new Error("resource.get('"+attr.name+"',  share.TYPE_TEXT, '"+expected+"'): expected '"+expected+"', got '"+value+"'")
+    }
+
+    // Search resources
+
+    // With any attribute
+    var results = share.findResources(ctx, share.ANY_NAME, share.ANY_TYPE);
+    if (results.length != 1) {
+        throw new Error("results.length: expected '1', got '"+results.length+"'")
+    }
+
+    // With an unexistant attribute
+    var results = share.findResources(ctx, unexistantAttr, share.ANY_TYPE);
+    if (results.length != 0) {
+        throw new Error("results.length: expected '0', got '"+results.length+"'")
+    }
+
+    // With a wrong type
+    var results = share.findResources(ctx, "my_text", share.TYPE_NUMBER);
+    if (results.length != 0) {
+        throw new Error("results.length: expected '0', got '"+results.length+"'")
+    }
+}
+
+   

pkg/module/store/module_test.go

@@ -2,12 +2,12 @@ package store
 
 import (
 	"context"
-	"io/ioutil"
+	"os"
 	"testing"
 
 	"forge.cadoles.com/arcad/edge/pkg/app"
 	"forge.cadoles.com/arcad/edge/pkg/module"
-	"forge.cadoles.com/arcad/edge/pkg/storage/sqlite"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/sqlite"
 	"github.com/pkg/errors"
 	"gitlab.com/wpetit/goweb/logger"
 )
@@ -22,7 +22,7 @@ func TestStoreModule(t *testing.T) {
 		ModuleFactory(store),
 	)
 
-	data, err := ioutil.ReadFile("testdata/store.js")
+	data, err := os.ReadFile("testdata/store.js")
 	if err != nil {
 		t.Fatalf("%+v", errors.WithStack(err))
 	}

pkg/module/util/assert.go

@@ -3,6 +3,7 @@ package util
 import (
 	"context"
 
+	"forge.cadoles.com/arcad/edge/pkg/app"
 	"github.com/dop251/goja"
 	"github.com/pkg/errors"
 )
@@ -26,3 +27,15 @@ func AssertObject(v goja.Value, r *goja.Runtime) map[string]any {
 func AssertString(v goja.Value, r *goja.Runtime) string {
 	return AssertType[string](v, r)
 }
+
+func AssertAppID(v goja.Value, r *goja.Runtime) app.ID {
+	value := v.Export()
+	switch typ := value.(type) {
+	case string:
+		return app.ID(typ)
+	case app.ID:
+		return typ
+	default:
+		panic(r.ToValue(errors.Errorf("expected value to be a string or app.ID, got '%T'", value)))
+	}
+}

pkg/sdk/client/dist/client.js

@@ -92,7 +92,7 @@ var Edge=(()=>{var K3=Object.create;var Mi=Object.defineProperty,Y3=Object.defin
             </edge-menu-item>
         `}_canAccess(t){var a,o;let i=((a=this._profile)==null?void 0:a.edge_role)||"visitor",n=((o=t.metadata)==null?void 0:o.minimumRole)||"visitor";return sb[i]>=sb[n]}_renderProfile(){let t=this._profile;return re`
             <edge-menu-item name='profile' label="${(t==null?void 0:t.preferred_username)||"Profile"}" icon-url='${Zm}'>
-                ${t?re`<edge-menu-sub-item name='login' label='Logout' icon-url='${nb}' link-url='/edge/auth/logout'></edge-menu-sub-item>`:re`<edge-menu-sub-item name='login' label='Login' icon-url='${tb}' link-url='/edge/auth/login'></edge-menu-sub-item>`}
+                ${t&&t.iss!="anon"?re`<edge-menu-sub-item name='login' label='Logout' icon-url='${nb}' link-url='/edge/auth/logout'></edge-menu-sub-item>`:re`<edge-menu-sub-item name='login' label='Login' icon-url='${tb}' link-url='/edge/auth/login'></edge-menu-sub-item>`}
             </edge-menu-item>
         `}_handleMenuItemSelected(t){let i=t.detail.element;i.classList.add("selected"),i.classList.remove("unselected");for(let n,a=0;n=this._menuItems[a];a++)n!==i&&(n.unselect(),n.classList.add("unselected"))}_handleMenuItemUnselected(t){if(t.detail.element.classList.remove("selected"),this.renderRoot.querySelectorAll("edge-menu-item.selected").length===0)for(let a,o=0;a=this._menuItems[o];o++)a.classList.remove("unselected")}};le.styles=Ti`
     :host {

pkg/sdk/client/src/components/menu.ts

@@ -191,7 +191,7 @@ export class Menu extends LitElement {
         return html`
             <edge-menu-item name='profile' label="${profile?.preferred_username || 'Profile'}" icon-url='${UserCircleIcon}'>
                 ${
-                    profile ?
+                    profile && profile.iss != "anon" ?
                     html`<edge-menu-sub-item name='login' label='Logout' icon-url='${LogoutIcon}' link-url='/edge/auth/logout'></edge-menu-sub-item>` :
                     html`<edge-menu-sub-item name='login' label='Login' icon-url='${LoginIcon}' link-url='/edge/auth/login'></edge-menu-sub-item>`
                 }

pkg/storage/driver/blob_store.go

@@ -0,0 +1,35 @@
+package driver
+
+import (
+	"net/url"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"github.com/pkg/errors"
+)
+
+var blobStoreFactories = make(map[string]BlobStoreFactory, 0)
+
+type BlobStoreFactory func(url *url.URL) (storage.BlobStore, error)
+
+func RegisterBlobStoreFactory(scheme string, factory BlobStoreFactory) {
+	blobStoreFactories[scheme] = factory
+}
+
+func NewBlobStore(dsn string) (storage.BlobStore, error) {
+	url, err := url.Parse(dsn)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	factory, exists := blobStoreFactories[url.Scheme]
+	if !exists {
+		return nil, errors.WithStack(ErrSchemeNotRegistered)
+	}
+
+	store, err := factory(url)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return store, nil
+}

pkg/storage/driver/document_store.go

@@ -0,0 +1,35 @@
+package driver
+
+import (
+	"net/url"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"github.com/pkg/errors"
+)
+
+var documentStoreFactories = make(map[string]DocumentStoreFactory, 0)
+
+type DocumentStoreFactory func(url *url.URL) (storage.DocumentStore, error)
+
+func RegisterDocumentStoreFactory(scheme string, factory DocumentStoreFactory) {
+	documentStoreFactories[scheme] = factory
+}
+
+func NewDocumentStore(dsn string) (storage.DocumentStore, error) {
+	url, err := url.Parse(dsn)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	factory, exists := documentStoreFactories[url.Scheme]
+	if !exists {
+		return nil, errors.WithStack(ErrSchemeNotRegistered)
+	}
+
+	store, err := factory(url)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return store, nil
+}

pkg/storage/driver/error.go

@@ -0,0 +1,5 @@
+package driver
+
+import "errors"
+
+var ErrSchemeNotRegistered = errors.New("scheme was not registered")

pkg/storage/driver/rpc/client/blob_bucket.go

@@ -0,0 +1,239 @@
+package client
+
+import (
+	"context"
+	"io"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc/server/blob"
+	"github.com/pkg/errors"
+)
+
+type BlobBucket struct {
+	name string
+	id   blob.BucketID
+	call CallFunc
+}
+
+// Size implements storage.BlobBucket
+func (b *BlobBucket) Size(ctx context.Context) (int64, error) {
+	args := blob.GetBucketSizeArgs{
+		BucketID: b.id,
+	}
+
+	reply := blob.GetBucketSizeReply{}
+
+	if err := b.call(ctx, "Service.GetBucketSize", args, &reply); err != nil {
+		return 0, errors.WithStack(err)
+	}
+
+	return reply.Size, nil
+}
+
+// Name implements storage.BlobBucket
+func (b *BlobBucket) Name() string {
+	return b.name
+}
+
+// Close implements storage.BlobBucket
+func (b *BlobBucket) Close() error {
+	args := blob.CloseBucketArgs{
+		BucketID: b.id,
+	}
+
+	reply := blob.CloseBucketReply{}
+
+	if err := b.call(context.Background(), "Service.CloseBucket", args, &reply); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+// Delete implements storage.BlobBucket
+func (b *BlobBucket) Delete(ctx context.Context, id storage.BlobID) error {
+	args := blob.DeleteBucketArgs{
+		BucketName: b.name,
+	}
+
+	reply := blob.DeleteBucketReply{}
+
+	if err := b.call(context.Background(), "Service.DeleteBucket", args, &reply); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+// Get implements storage.BlobBucket
+func (b *BlobBucket) Get(ctx context.Context, id storage.BlobID) (storage.BlobInfo, error) {
+	args := blob.GetBlobInfoArgs{
+		BucketID: b.id,
+		BlobID:   id,
+	}
+
+	reply := blob.GetBlobInfoReply{}
+
+	if err := b.call(context.Background(), "Service.GetBlobInfo", args, &reply); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return reply.BlobInfo, nil
+}
+
+// List implements storage.BlobBucket
+func (b *BlobBucket) List(ctx context.Context) ([]storage.BlobInfo, error) {
+	args := blob.ListBlobInfoArgs{
+		BucketID: b.id,
+	}
+
+	reply := blob.ListBlobInfoReply{}
+
+	if err := b.call(context.Background(), "Service.ListBlobInfo", args, &reply); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return reply.BlobInfos, nil
+}
+
+// NewReader implements storage.BlobBucket
+func (b *BlobBucket) NewReader(ctx context.Context, id storage.BlobID) (io.ReadSeekCloser, error) {
+	args := blob.NewBlobReaderArgs{
+		BucketID: b.id,
+		BlobID:   id,
+	}
+
+	reply := blob.NewBlobReaderReply{}
+
+	if err := b.call(context.Background(), "Service.NewBlobReader", args, &reply); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return &blobReaderCloser{
+		readerID: reply.ReaderID,
+		call:     b.call,
+	}, nil
+}
+
+// NewWriter implements storage.BlobBucket
+func (b *BlobBucket) NewWriter(ctx context.Context, id storage.BlobID) (io.WriteCloser, error) {
+	args := blob.NewBlobWriterArgs{
+		BucketID: b.id,
+		BlobID:   id,
+	}
+
+	reply := blob.NewBlobWriterReply{}
+
+	if err := b.call(context.Background(), "Service.NewBlobWriter", args, &reply); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return &blobWriterCloser{
+		blobID:   id,
+		writerID: reply.WriterID,
+		call:     b.call,
+	}, nil
+}
+
+type blobWriterCloser struct {
+	blobID   storage.BlobID
+	writerID blob.WriterID
+	call     CallFunc
+}
+
+// Write implements io.WriteCloser
+func (bwc *blobWriterCloser) Write(data []byte) (int, error) {
+	args := blob.WriteBlobArgs{
+		WriterID: bwc.writerID,
+		Data:     data,
+	}
+
+	reply := blob.WriteBlobReply{}
+
+	if err := bwc.call(context.Background(), "Service.WriteBlob", args, &reply); err != nil {
+		return 0, errors.WithStack(err)
+	}
+
+	return reply.Written, nil
+}
+
+// Close implements io.WriteCloser
+func (bwc *blobWriterCloser) Close() error {
+	args := blob.CloseWriterArgs{
+		WriterID: bwc.writerID,
+	}
+
+	reply := blob.CloseBucketReply{}
+
+	if err := bwc.call(context.Background(), "Service.CloseWriter", args, &reply); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+type blobReaderCloser struct {
+	readerID blob.ReaderID
+	call     func(ctx context.Context, serviceMethod string, args any, reply any) error
+}
+
+// Read implements io.ReadSeekCloser
+func (brc *blobReaderCloser) Read(p []byte) (int, error) {
+	args := blob.ReadBlobArgs{
+		ReaderID: brc.readerID,
+		Length:   len(p),
+	}
+
+	reply := blob.ReadBlobReply{}
+
+	if err := brc.call(context.Background(), "Service.ReadBlob", args, &reply); err != nil {
+		return 0, errors.WithStack(err)
+	}
+
+	copy(p, reply.Data)
+
+	if reply.EOF {
+		return reply.Read, io.EOF
+	}
+
+	return reply.Read, nil
+}
+
+// Seek implements io.ReadSeekCloser
+func (brc *blobReaderCloser) Seek(offset int64, whence int) (int64, error) {
+	args := blob.SeekBlobArgs{
+		ReaderID: brc.readerID,
+		Offset:   offset,
+		Whence:   whence,
+	}
+
+	reply := blob.SeekBlobReply{}
+
+	if err := brc.call(context.Background(), "Service.SeekBlob", args, &reply); err != nil {
+		return 0, errors.WithStack(err)
+	}
+
+	return reply.Read, nil
+}
+
+// Close implements io.ReadSeekCloser
+func (brc *blobReaderCloser) Close() error {
+	args := blob.CloseReaderArgs{
+		ReaderID: brc.readerID,
+	}
+
+	reply := blob.CloseReaderReply{}
+
+	if err := brc.call(context.Background(), "Service.CloseReader", args, &reply); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+var (
+	_ storage.BlobBucket = &BlobBucket{}
+	_ storage.BlobInfo   = &BlobInfo{}
+	_ io.WriteCloser     = &blobWriterCloser{}
+	_ io.ReadSeekCloser  = &blobReaderCloser{}
+)

pkg/storage/driver/rpc/client/blob_info.go

@@ -0,0 +1,40 @@
+package client
+
+import (
+	"time"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+)
+
+type BlobInfo struct {
+	id          storage.BlobID
+	bucket      string
+	contentType string
+	modTime     time.Time
+	size        int64
+}
+
+// Bucket implements storage.BlobInfo
+func (i *BlobInfo) Bucket() string {
+	return i.bucket
+}
+
+// ID implements storage.BlobInfo
+func (i *BlobInfo) ID() storage.BlobID {
+	return i.id
+}
+
+// ContentType implements storage.BlobInfo
+func (i *BlobInfo) ContentType() string {
+	return i.contentType
+}
+
+// ModTime implements storage.BlobInfo
+func (i *BlobInfo) ModTime() time.Time {
+	return i.modTime
+}
+
+// Size implements storage.BlobInfo
+func (i *BlobInfo) Size() int64 {
+	return i.size
+}

pkg/storage/driver/rpc/client/blob_store.go

@@ -0,0 +1,101 @@
+package client
+
+import (
+	"context"
+	"net/url"
+
+	"github.com/keegancsmith/rpc"
+	"gitlab.com/wpetit/goweb/logger"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc/server/blob"
+	"github.com/pkg/errors"
+)
+
+type BlobStore struct {
+	serverURL *url.URL
+}
+
+// DeleteBucket implements storage.BlobStore.
+func (s *BlobStore) DeleteBucket(ctx context.Context, name string) error {
+	args := &blob.DeleteBucketArgs{
+		BucketName: name,
+	}
+
+	if err := s.call(ctx, "Service.DeleteBucket", args, nil); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+// ListBuckets implements storage.BlobStore.
+func (s *BlobStore) ListBuckets(ctx context.Context) ([]string, error) {
+	args := &blob.ListBucketsArgs{}
+
+	reply := blob.ListBucketsReply{}
+
+	if err := s.call(ctx, "Service.ListBuckets", args, &reply); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return reply.Buckets, nil
+}
+
+// OpenBucket implements storage.BlobStore.
+func (s *BlobStore) OpenBucket(ctx context.Context, name string) (storage.BlobBucket, error) {
+	args := &blob.OpenBucketArgs{
+		BucketName: name,
+	}
+	reply := &blob.OpenBucketReply{}
+
+	if err := s.call(ctx, "Service.OpenBucket", args, reply); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return &BlobBucket{
+		name: name,
+		id:   reply.BucketID,
+		call: s.call,
+	}, nil
+}
+
+func (s *BlobStore) call(ctx context.Context, serviceMethod string, args any, reply any) error {
+	err := s.withClient(ctx, func(ctx context.Context, client *rpc.Client) error {
+		if err := client.Call(ctx, serviceMethod, args, reply); err != nil {
+			return errors.WithStack(err)
+		}
+
+		return nil
+	})
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+func (s *BlobStore) withClient(ctx context.Context, fn func(ctx context.Context, client *rpc.Client) error) error {
+	client, err := rpc.DialHTTPPath("tcp", s.serverURL.Host, s.serverURL.Path+"?"+s.serverURL.RawQuery)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	defer func() {
+		if err := client.Close(); err != nil {
+			logger.Error(ctx, "could not close rpc client", logger.E(errors.WithStack(err)))
+		}
+	}()
+
+	if err := fn(ctx, client); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+func NewBlobStore(serverURL *url.URL) *BlobStore {
+	return &BlobStore{serverURL}
+}
+
+var _ storage.BlobStore = &BlobStore{}

pkg/storage/driver/rpc/client/blob_store_test.go

@@ -0,0 +1,87 @@
+package client
+
+import (
+	"context"
+	"fmt"
+	"net/http/httptest"
+	"net/url"
+	"os"
+	"testing"
+	"time"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc/server"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/sqlite"
+	"forge.cadoles.com/arcad/edge/pkg/storage/testsuite"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+func TestBlobStore(t *testing.T) {
+	t.Parallel()
+	if testing.Verbose() {
+		logger.SetLevel(logger.LevelDebug)
+	}
+
+	httpServer, err := startNewBlobStoreServer()
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	defer httpServer.Close()
+
+	serverAddr := httpServer.Listener.Addr()
+	serverURL := &url.URL{
+		Host: serverAddr.String(),
+	}
+
+	store := NewBlobStore(serverURL)
+
+	testsuite.TestBlobStore(context.Background(), t, store)
+}
+
+func BenchmarkBlobStore(t *testing.B) {
+	logger.SetLevel(logger.LevelError)
+
+	httpServer, err := startNewBlobStoreServer()
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	defer httpServer.Close()
+
+	serverAddr := httpServer.Listener.Addr()
+	serverURL := &url.URL{
+		Host: serverAddr.String(),
+	}
+
+	store := NewBlobStore(serverURL)
+
+	testsuite.BenchmarkBlobStore(t, store)
+
+}
+
+func getSQLiteBlobStore() (*sqlite.BlobStore, error) {
+	file := "./testdata/blobstore_test.sqlite"
+
+	if err := os.Remove(file); err != nil && !errors.Is(err, os.ErrNotExist) {
+		return nil, errors.WithStack(err)
+	}
+
+	dsn := fmt.Sprintf("%s?_pragma=foreign_keys(1)&_pragma=busy_timeout=%d", file, (60 * time.Second).Milliseconds())
+	store := sqlite.NewBlobStore(dsn)
+
+	return store, nil
+}
+
+func startNewBlobStoreServer() (*httptest.Server, error) {
+	store, err := getSQLiteBlobStore()
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	server := server.NewBlobStoreServer(store)
+
+	httpServer := httptest.NewServer(server)
+
+	return httpServer, nil
+}

pkg/storage/driver/rpc/client/document_store.go

@@ -0,0 +1,134 @@
+package client
+
+import (
+	"context"
+	"net/url"
+
+	"github.com/keegancsmith/rpc"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc/server/document"
+	"forge.cadoles.com/arcad/edge/pkg/storage/filter"
+)
+
+type DocumentStore struct {
+	serverURL *url.URL
+}
+
+// Delete implements storage.DocumentStore.
+func (s *DocumentStore) Delete(ctx context.Context, collection string, id storage.DocumentID) error {
+	args := document.DeleteDocumentArgs{
+		Collection: collection,
+		DocumentID: id,
+	}
+
+	reply := document.DeleteDocumentReply{}
+
+	if err := s.call(ctx, "Service.DeleteDocument", args, &reply); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+// Get implements storage.DocumentStore.
+func (s *DocumentStore) Get(ctx context.Context, collection string, id storage.DocumentID) (storage.Document, error) {
+	args := document.GetDocumentArgs{
+		Collection: collection,
+		DocumentID: id,
+	}
+
+	reply := document.GetDocumentReply{}
+
+	if err := s.call(ctx, "Service.GetDocument", args, &reply); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return reply.Document, nil
+}
+
+// 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)
+	}
+
+	args := document.QueryDocumentsArgs{
+		Collection: collection,
+		Filter:     nil,
+		Options:    opts,
+	}
+
+	if filter != nil {
+		args.Filter = filter.AsMap()
+	}
+
+	reply := document.QueryDocumentsReply{
+		Documents: []storage.Document{},
+	}
+
+	if err := s.call(ctx, "Service.QueryDocuments", args, &reply); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return reply.Documents, nil
+}
+
+// Upsert implements storage.DocumentStore.
+func (s *DocumentStore) Upsert(ctx context.Context, collection string, doc storage.Document) (storage.Document, error) {
+	args := document.UpsertDocumentArgs{
+		Collection: collection,
+		Document:   doc,
+	}
+
+	reply := document.UpsertDocumentReply{}
+
+	if err := s.call(ctx, "Service.UpsertDocument", args, &reply); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return reply.Document, nil
+}
+
+func (s *DocumentStore) call(ctx context.Context, serviceMethod string, args any, reply any) error {
+	err := s.withClient(ctx, func(ctx context.Context, client *rpc.Client) error {
+		if err := client.Call(ctx, serviceMethod, args, reply); err != nil {
+			return errors.WithStack(err)
+		}
+
+		return nil
+	})
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+func (s *DocumentStore) withClient(ctx context.Context, fn func(ctx context.Context, client *rpc.Client) error) error {
+	client, err := rpc.DialHTTPPath("tcp", s.serverURL.Host, s.serverURL.Path+"?"+s.serverURL.RawQuery)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	defer func() {
+		if err := client.Close(); err != nil {
+			logger.Error(ctx, "could not close rpc client", logger.E(errors.WithStack(err)))
+		}
+	}()
+
+	if err := fn(ctx, client); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+func NewDocumentStore(url *url.URL) *DocumentStore {
+	return &DocumentStore{url}
+}
+
+var _ storage.DocumentStore = &DocumentStore{}

pkg/storage/driver/rpc/client/document_store_test.go

@@ -0,0 +1,67 @@
+package client
+
+import (
+	"context"
+	"fmt"
+	"net/http/httptest"
+	"net/url"
+	"os"
+	"testing"
+	"time"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc/server"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/sqlite"
+	"forge.cadoles.com/arcad/edge/pkg/storage/testsuite"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+func TestDocumentStore(t *testing.T) {
+	t.Parallel()
+	if testing.Verbose() {
+		logger.SetLevel(logger.LevelDebug)
+	}
+
+	httpServer, err := startNewDocumentStoreServer()
+	if err != nil {
+		t.Fatalf("%+v", errors.WithStack(err))
+	}
+
+	defer httpServer.Close()
+
+	serverAddr := httpServer.Listener.Addr()
+
+	serverURL := &url.URL{
+		Host: serverAddr.String(),
+	}
+
+	store := NewDocumentStore(serverURL)
+
+	testsuite.TestDocumentStore(context.Background(), t, store)
+}
+
+func getSQLiteDocumentStore() (*sqlite.DocumentStore, error) {
+	file := "./testdata/documentstore_test.sqlite"
+
+	if err := os.Remove(file); err != nil && !errors.Is(err, os.ErrNotExist) {
+		return nil, errors.WithStack(err)
+	}
+
+	dsn := fmt.Sprintf("%s?_pragma=foreign_keys(1)&_pragma=busy_timeout=%d", file, (60 * time.Second).Milliseconds())
+	store := sqlite.NewDocumentStore(dsn)
+
+	return store, nil
+}
+
+func startNewDocumentStoreServer() (*httptest.Server, error) {
+	store, err := getSQLiteDocumentStore()
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	server := server.NewDocumentStoreServer(store)
+
+	httpServer := httptest.NewServer(server)
+
+	return httpServer, nil
+}

pkg/storage/driver/rpc/client/error.go

@@ -0,0 +1,17 @@
+package client
+
+import (
+	"forge.cadoles.com/arcad/edge/pkg/storage/share"
+	"github.com/pkg/errors"
+)
+
+func remapShareError(err error) error {
+	switch errors.Cause(err).Error() {
+	case share.ErrAttributeRequired.Error():
+		return share.ErrAttributeRequired
+	case share.ErrNotFound.Error():
+		return share.ErrNotFound
+	default:
+		return err
+	}
+}

pkg/storage/driver/rpc/client/init.go

@@ -0,0 +1,9 @@
+package client
+
+import (
+	"context"
+
+	_ "forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc/gob"
+)
+
+type CallFunc func(ctx context.Context, serviceMethod string, args any, reply any) error

pkg/storage/driver/rpc/client/share_store.go

@@ -0,0 +1,150 @@
+package client
+
+import (
+	"context"
+	"net/url"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	server "forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc/server/share"
+	"forge.cadoles.com/arcad/edge/pkg/storage/share"
+	"github.com/keegancsmith/rpc"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+type ShareStore struct {
+	serverURL *url.URL
+}
+
+// DeleteAttributes implements share.Store.
+func (s *ShareStore) DeleteAttributes(ctx context.Context, origin app.ID, resourceID share.ResourceID, names ...string) error {
+	args := server.DeleteAttributesArgs{
+		Origin:     origin,
+		ResourceID: resourceID,
+		Names:      names,
+	}
+
+	reply := server.DeleteAttributesArgs{}
+
+	if err := s.call(ctx, "Service.DeleteAttributes", args, &reply); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+// DeleteResource implements share.Store.
+func (s *ShareStore) DeleteResource(ctx context.Context, origin app.ID, resourceID share.ResourceID) error {
+	args := server.DeleteResourceArgs{
+		Origin:     origin,
+		ResourceID: resourceID,
+	}
+
+	reply := server.DeleteResourceReply{}
+
+	if err := s.call(ctx, "Service.DeleteResource", args, &reply); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+// FindResources implements share.Store.
+func (s *ShareStore) FindResources(ctx context.Context, funcs ...share.FindResourcesOptionFunc) ([]share.Resource, error) {
+	options := share.NewFindResourcesOptions(funcs...)
+
+	args := server.FindResourcesArgs{
+		Options: options,
+	}
+
+	reply := server.FindResourcesReply{}
+
+	if err := s.call(ctx, "Service.FindResources", args, &reply); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	resources := make([]share.Resource, len(reply.Resources))
+	for idx, res := range reply.Resources {
+		resources[idx] = res
+	}
+
+	return resources, nil
+}
+
+// GetResource implements share.Store.
+func (s *ShareStore) GetResource(ctx context.Context, origin app.ID, resourceID share.ResourceID) (share.Resource, error) {
+	args := server.GetResourceArgs{
+		Origin:     origin,
+		ResourceID: resourceID,
+	}
+
+	reply := server.GetResourceReply{}
+
+	if err := s.call(ctx, "Service.GetResource", args, &reply); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return reply.Resource, nil
+}
+
+// UpdateAttributes implements share.Store.
+func (s *ShareStore) UpdateAttributes(ctx context.Context, origin app.ID, resourceID share.ResourceID, attributes ...share.Attribute) (share.Resource, error) {
+	serializableAttributes := make([]*server.SerializableAttribute, len(attributes))
+	for attrIdx, attr := range attributes {
+		serializableAttributes[attrIdx] = server.FromAttribute(attr)
+	}
+
+	args := server.UpdateAttributesArgs{
+		Origin:     origin,
+		ResourceID: resourceID,
+		Attributes: serializableAttributes,
+	}
+
+	reply := server.UpdateAttributesReply{}
+
+	if err := s.call(ctx, "Service.UpdateAttributes", args, &reply); err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return reply.Resource, nil
+}
+
+func (s *ShareStore) call(ctx context.Context, serviceMethod string, args any, reply any) error {
+	err := s.withClient(ctx, func(ctx context.Context, client *rpc.Client) error {
+		if err := client.Call(ctx, serviceMethod, args, reply); err != nil {
+			return errors.WithStack(remapShareError(err))
+		}
+
+		return nil
+	})
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+func (s *ShareStore) withClient(ctx context.Context, fn func(ctx context.Context, client *rpc.Client) error) error {
+	client, err := rpc.DialHTTPPath("tcp", s.serverURL.Host, s.serverURL.Path+"?"+s.serverURL.RawQuery)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	defer func() {
+		if err := client.Close(); err != nil {
+			logger.Error(ctx, "could not close rpc client", logger.E(errors.WithStack(err)))
+		}
+	}()
+
+	if err := fn(ctx, client); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}
+
+func NewShareStore(url *url.URL) *ShareStore {
+	return &ShareStore{url}
+}
+
+var _ share.Store = &ShareStore{}

pkg/storage/driver/rpc/client/share_store_test.go

@@ -0,0 +1,67 @@
+package client
+
+import (
+	"fmt"
+	"net/http/httptest"
+	"net/url"
+	"os"
+	"strings"
+	"testing"
+	"time"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc/server"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/sqlite"
+	"forge.cadoles.com/arcad/edge/pkg/storage/share"
+	"forge.cadoles.com/arcad/edge/pkg/storage/share/testsuite"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+func TestShareStore(t *testing.T) {
+	t.Parallel()
+	if testing.Verbose() {
+		logger.SetLevel(logger.LevelDebug)
+	}
+
+	testsuite.TestStore(t, func(testName string) (share.Store, error) {
+		httpServer, err := startNewShareStoreServer(testName)
+		if err != nil {
+			return nil, errors.WithStack(err)
+		}
+
+		serverAddr := httpServer.Listener.Addr()
+		serverURL := &url.URL{
+			Host: serverAddr.String(),
+		}
+
+		return NewShareStore(serverURL), nil
+	})
+}
+
+func getSQLiteShareStore(testName string) (*sqlite.ShareStore, error) {
+	filename := strings.ToLower(strings.ReplaceAll(testName, " ", "_"))
+
+	file := fmt.Sprintf("./testdata/sharestore_test_%s.sqlite", filename)
+
+	if err := os.Remove(file); err != nil && !errors.Is(err, os.ErrNotExist) {
+		return nil, errors.WithStack(err)
+	}
+
+	dsn := fmt.Sprintf("%s?_pragma=foreign_keys(1)&_pragma=busy_timeout=%d", file, (60 * time.Second).Milliseconds())
+	store := sqlite.NewShareStore(dsn)
+
+	return store, nil
+}
+
+func startNewShareStoreServer(testName string) (*httptest.Server, error) {
+	store, err := getSQLiteShareStore(testName)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	server := server.NewShareStoreServer(store)
+
+	httpServer := httptest.NewServer(server)
+
+	return httpServer, nil
+}

pkg/storage/driver/rpc/driver.go

@@ -0,0 +1,28 @@
+package rpc
+
+import (
+	"net/url"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc/client"
+	"forge.cadoles.com/arcad/edge/pkg/storage/share"
+)
+
+func init() {
+	driver.RegisterDocumentStoreFactory("rpc", documentStoreFactory)
+	driver.RegisterBlobStoreFactory("rpc", blobStoreFactory)
+	driver.RegisterShareStoreFactory("rpc", shareStoreFactory)
+}
+
+func documentStoreFactory(url *url.URL) (storage.DocumentStore, error) {
+	return client.NewDocumentStore(url), nil
+}
+
+func blobStoreFactory(url *url.URL) (storage.BlobStore, error) {
+	return client.NewBlobStore(url), nil
+}
+
+func shareStoreFactory(url *url.URL) (share.Store, error) {
+	return client.NewShareStore(url), nil
+}

pkg/storage/driver/rpc/gob/blob_info.go

@@ -0,0 +1,42 @@
+package gob
+
+import (
+	"time"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+)
+
+type BlobInfo struct {
+	Bucket_      string
+	ContentType_ string
+	BlobID_      storage.BlobID
+	ModTime_     time.Time
+	Size_        int64
+}
+
+// Bucket implements storage.BlobInfo.
+func (bi *BlobInfo) Bucket() string {
+	return bi.Bucket_
+}
+
+// ContentType implements storage.BlobInfo.
+func (bi *BlobInfo) ContentType() string {
+	return bi.ContentType_
+}
+
+// ID implements storage.BlobInfo.
+func (bi *BlobInfo) ID() storage.BlobID {
+	return bi.BlobID_
+}
+
+// ModTime implements storage.BlobInfo.
+func (bi *BlobInfo) ModTime() time.Time {
+	return bi.ModTime_
+}
+
+// Size implements storage.BlobInfo.
+func (bi *BlobInfo) Size() int64 {
+	return bi.Size_
+}
+
+var _ storage.BlobInfo = &BlobInfo{}

pkg/storage/driver/rpc/gob/init.go

@@ -0,0 +1,18 @@
+package gob
+
+import (
+	"encoding/gob"
+	"time"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+)
+
+func init() {
+	gob.Register(storage.Document{})
+	gob.Register(storage.DocumentID(""))
+	gob.Register(time.Time{})
+	gob.Register(map[string]interface{}{})
+	gob.Register([]interface{}{})
+	gob.Register([]map[string]interface{}{})
+	gob.Register(&BlobInfo{})
+}

pkg/storage/driver/rpc/server/blob/close_bucket.go

@@ -0,0 +1,31 @@
+package blob
+
+import (
+	"context"
+
+	"github.com/pkg/errors"
+)
+
+type CloseBucketArgs struct {
+	BucketID BucketID
+}
+
+type CloseBucketReply struct {
+}
+
+func (s *Service) CloseBucket(ctx context.Context, args *CloseBucketArgs, reply *CloseBucketReply) error {
+	bucket, err := s.getOpenedBucket(args.BucketID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	if err := bucket.Close(); err != nil {
+		return errors.WithStack(err)
+	}
+
+	s.buckets.Delete(args.BucketID)
+
+	*reply = CloseBucketReply{}
+
+	return nil
+}

pkg/storage/driver/rpc/server/blob/close_reader.go

@@ -0,0 +1,31 @@
+package blob
+
+import (
+	"context"
+
+	"github.com/pkg/errors"
+)
+
+type CloseReaderArgs struct {
+	ReaderID ReaderID
+}
+
+type CloseReaderReply struct {
+}
+
+func (s *Service) CloseReader(ctx context.Context, args *CloseReaderArgs, reply *CloseReaderReply) error {
+	reader, err := s.getOpenedReader(args.ReaderID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	if err := reader.Close(); err != nil {
+		return errors.WithStack(err)
+	}
+
+	s.readers.Delete(args.ReaderID)
+
+	*reply = CloseReaderReply{}
+
+	return nil
+}

pkg/storage/driver/rpc/server/blob/close_writer.go

@@ -0,0 +1,31 @@
+package blob
+
+import (
+	"context"
+
+	"github.com/pkg/errors"
+)
+
+type CloseWriterArgs struct {
+	WriterID WriterID
+}
+
+type CloseWriterReply struct {
+}
+
+func (s *Service) CloseWriter(ctx context.Context, args *CloseWriterArgs, reply *CloseWriterReply) error {
+	writer, err := s.getOpenedWriter(args.WriterID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	if err := writer.Close(); err != nil {
+		return errors.WithStack(err)
+	}
+
+	s.writers.Delete(args.WriterID)
+
+	*reply = CloseWriterReply{}
+
+	return nil
+}

pkg/storage/driver/rpc/server/blob/delete_bucket.go

@@ -0,0 +1,22 @@
+package blob
+
+import (
+	"context"
+
+	"github.com/pkg/errors"
+)
+
+type DeleteBucketArgs struct {
+	BucketName string
+}
+
+type DeleteBucketReply struct {
+}
+
+func (s *Service) DeleteBucket(ctx context.Context, args *DeleteBucketArgs, reply *DeleteBucketReply) error {
+	if err := s.store.DeleteBucket(ctx, args.BucketName); err != nil {
+		return errors.WithStack(err)
+	}
+
+	return nil
+}

pkg/storage/driver/rpc/server/blob/get_blob_info.go

@@ -0,0 +1,42 @@
+package blob
+
+import (
+	"context"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc/gob"
+	"github.com/pkg/errors"
+)
+
+type GetBlobInfoArgs struct {
+	BlobID   storage.BlobID
+	BucketID BucketID
+}
+
+type GetBlobInfoReply struct {
+	BlobInfo storage.BlobInfo
+}
+
+func (s *Service) GetBlobInfo(ctx context.Context, args *GetBlobInfoArgs, reply *GetBlobInfoReply) error {
+	bucket, err := s.getOpenedBucket(args.BucketID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	blobInfo, err := bucket.Get(ctx, args.BlobID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	*reply = GetBlobInfoReply{
+		BlobInfo: &gob.BlobInfo{
+			Bucket_:      blobInfo.Bucket(),
+			ContentType_: blobInfo.ContentType(),
+			BlobID_:      blobInfo.ID(),
+			ModTime_:     blobInfo.ModTime(),
+			Size_:        blobInfo.Size(),
+		},
+	}
+
+	return nil
+}

pkg/storage/driver/rpc/server/blob/get_bucket_size.go

@@ -0,0 +1,33 @@
+package blob
+
+import (
+	"context"
+
+	"github.com/pkg/errors"
+)
+
+type GetBucketSizeArgs struct {
+	BucketID BucketID
+}
+
+type GetBucketSizeReply struct {
+	Size int64
+}
+
+func (s *Service) GetBucketSize(ctx context.Context, args *GetBucketSizeArgs, reply *GetBucketSizeReply) error {
+	bucket, err := s.getOpenedBucket(args.BucketID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	size, err := bucket.Size(ctx)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	*reply = GetBucketSizeReply{
+		Size: size,
+	}
+
+	return nil
+}

pkg/storage/driver/rpc/server/blob/list_blob_info.go

@@ -0,0 +1,34 @@
+package blob
+
+import (
+	"context"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"github.com/pkg/errors"
+)
+
+type ListBlobInfoArgs struct {
+	BucketID BucketID
+}
+
+type ListBlobInfoReply struct {
+	BlobInfos []storage.BlobInfo
+}
+
+func (s *Service) ListBlobInfo(ctx context.Context, args *ListBlobInfoArgs, reply *ListBlobInfoReply) error {
+	bucket, err := s.getOpenedBucket(args.BucketID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	blobInfos, err := bucket.List(ctx)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	*reply = ListBlobInfoReply{
+		BlobInfos: blobInfos,
+	}
+
+	return nil
+}

pkg/storage/driver/rpc/server/blob/list_buckets.go

@@ -0,0 +1,27 @@
+package blob
+
+import (
+	"context"
+
+	"github.com/pkg/errors"
+)
+
+type ListBucketsArgs struct {
+}
+
+type ListBucketsReply struct {
+	Buckets []string
+}
+
+func (s *Service) ListBuckets(ctx context.Context, args *ListBucketsArgs, reply *ListBucketsReply) error {
+	buckets, err := s.store.ListBuckets(ctx)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	*reply = ListBucketsReply{
+		Buckets: buckets,
+	}
+
+	return nil
+}

pkg/storage/driver/rpc/server/blob/new_blob_reader.go

@@ -0,0 +1,57 @@
+package blob
+
+import (
+	"context"
+	"io"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"github.com/pkg/errors"
+)
+
+type NewBlobReaderArgs struct {
+	BlobID   storage.BlobID
+	BucketID BucketID
+}
+
+type NewBlobReaderReply struct {
+	ReaderID ReaderID
+}
+
+func (s *Service) NewBlobReader(ctx context.Context, args *NewBlobReaderArgs, reply *NewBlobReaderReply) error {
+	bucket, err := s.getOpenedBucket(args.BucketID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	readerID, err := NewReaderID()
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	reader, err := bucket.NewReader(ctx, args.BlobID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	s.readers.Store(readerID, reader)
+
+	*reply = NewBlobReaderReply{
+		ReaderID: readerID,
+	}
+
+	return nil
+}
+
+func (s *Service) getOpenedReader(id ReaderID) (io.ReadSeekCloser, error) {
+	raw, exists := s.readers.Load(id)
+	if !exists {
+		return nil, errors.Errorf("could not find writer '%s'", id)
+	}
+
+	reader, ok := raw.(io.ReadSeekCloser)
+	if !ok {
+		return nil, errors.Errorf("unexpected type '%T' for writer", raw)
+	}
+
+	return reader, nil
+}

pkg/storage/driver/rpc/server/blob/new_blob_writer.go

@@ -0,0 +1,57 @@
+package blob
+
+import (
+	"context"
+	"io"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"github.com/pkg/errors"
+)
+
+type NewBlobWriterArgs struct {
+	BlobID   storage.BlobID
+	BucketID BucketID
+}
+
+type NewBlobWriterReply struct {
+	WriterID WriterID
+}
+
+func (s *Service) NewBlobWriter(ctx context.Context, args *NewBlobWriterArgs, reply *NewBlobWriterReply) error {
+	bucket, err := s.getOpenedBucket(args.BucketID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	writerID, err := NewWriterID()
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	writer, err := bucket.NewWriter(ctx, args.BlobID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	s.writers.Store(writerID, writer)
+
+	*reply = NewBlobWriterReply{
+		WriterID: writerID,
+	}
+
+	return nil
+}
+
+func (s *Service) getOpenedWriter(id WriterID) (io.WriteCloser, error) {
+	raw, exists := s.writers.Load(id)
+	if !exists {
+		return nil, errors.Errorf("could not find writer '%s'", id)
+	}
+
+	writer, ok := raw.(io.WriteCloser)
+	if !ok {
+		return nil, errors.Errorf("unexpected type '%T' for writer", raw)
+	}
+
+	return writer, nil
+}

pkg/storage/driver/rpc/server/blob/open_bucket.go

@@ -0,0 +1,50 @@
+package blob
+
+import (
+	"context"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"github.com/pkg/errors"
+)
+
+type OpenBucketArgs struct {
+	BucketName string
+}
+
+type OpenBucketReply struct {
+	BucketID BucketID
+}
+
+func (s *Service) OpenBucket(ctx context.Context, args *OpenBucketArgs, reply *OpenBucketReply) error {
+	bucket, err := s.store.OpenBucket(ctx, args.BucketName)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	bucketID, err := NewBucketID()
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	s.buckets.Store(bucketID, bucket)
+
+	*reply = OpenBucketReply{
+		BucketID: bucketID,
+	}
+
+	return nil
+}
+
+func (s *Service) getOpenedBucket(id BucketID) (storage.BlobBucket, error) {
+	raw, exists := s.buckets.Load(id)
+	if !exists {
+		return nil, errors.WithStack(storage.ErrBucketClosed)
+	}
+
+	bucket, ok := raw.(storage.BlobBucket)
+	if !ok {
+		return nil, errors.Errorf("unexpected type '%T' for blob bucket", raw)
+	}
+
+	return bucket, nil
+}

pkg/storage/driver/rpc/server/blob/read_blob.go

@@ -0,0 +1,41 @@
+package blob
+
+import (
+	"context"
+	"io"
+
+	"github.com/pkg/errors"
+)
+
+type ReadBlobArgs struct {
+	ReaderID ReaderID
+	Length   int
+}
+
+type ReadBlobReply struct {
+	Data []byte
+	Read int
+	EOF  bool
+}
+
+func (s *Service) ReadBlob(ctx context.Context, args *ReadBlobArgs, reply *ReadBlobReply) error {
+	reader, err := s.getOpenedReader(args.ReaderID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	buff := make([]byte, args.Length)
+
+	read, err := reader.Read(buff)
+	if err != nil && !errors.Is(err, io.EOF) {
+		return errors.WithStack(err)
+	}
+
+	*reply = ReadBlobReply{
+		Read: read,
+		Data: buff,
+		EOF:  errors.Is(err, io.EOF),
+	}
+
+	return nil
+}

pkg/storage/driver/rpc/server/blob/seek_blob.go

@@ -0,0 +1,38 @@
+package blob
+
+import (
+	"context"
+	"io"
+
+	"github.com/pkg/errors"
+)
+
+type SeekBlobArgs struct {
+	ReaderID ReaderID
+	Offset   int64
+	Whence   int
+}
+
+type SeekBlobReply struct {
+	Read int64
+	EOF  bool
+}
+
+func (s *Service) SeekBlob(ctx context.Context, args *SeekBlobArgs, reply *SeekBlobReply) error {
+	reader, err := s.getOpenedReader(args.ReaderID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	read, err := reader.Seek(args.Offset, args.Whence)
+	if err != nil && !errors.Is(err, io.EOF) {
+		return errors.WithStack(err)
+	}
+
+	*reply = SeekBlobReply{
+		Read: read,
+		EOF:  errors.Is(err, io.EOF),
+	}
+
+	return nil
+}

pkg/storage/driver/rpc/server/blob/service.go

@@ -0,0 +1,60 @@
+package blob
+
+import (
+	"fmt"
+	"sync"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"github.com/google/uuid"
+	"github.com/pkg/errors"
+)
+
+type BucketID string
+type WriterID string
+type ReaderID string
+
+type Service struct {
+	store   storage.BlobStore
+	buckets sync.Map
+	writers sync.Map
+	readers sync.Map
+}
+
+func NewService(store storage.BlobStore) *Service {
+	return &Service{
+		store: store,
+	}
+}
+
+func NewBucketID() (BucketID, error) {
+	uuid, err := uuid.NewUUID()
+	if err != nil {
+		return "", errors.WithStack(err)
+	}
+
+	id := BucketID(fmt.Sprintf("bucket-%s", uuid.String()))
+
+	return id, nil
+}
+
+func NewWriterID() (WriterID, error) {
+	uuid, err := uuid.NewUUID()
+	if err != nil {
+		return "", errors.WithStack(err)
+	}
+
+	id := WriterID(fmt.Sprintf("writer-%s", uuid.String()))
+
+	return id, nil
+}
+
+func NewReaderID() (ReaderID, error) {
+	uuid, err := uuid.NewUUID()
+	if err != nil {
+		return "", errors.WithStack(err)
+	}
+
+	id := ReaderID(fmt.Sprintf("reader-%s", uuid.String()))
+
+	return id, nil
+}

pkg/storage/driver/rpc/server/blob/write_blob.go

@@ -0,0 +1,34 @@
+package blob
+
+import (
+	"context"
+
+	"github.com/pkg/errors"
+)
+
+type WriteBlobArgs struct {
+	WriterID WriterID
+	Data     []byte
+}
+
+type WriteBlobReply struct {
+	Written int
+}
+
+func (s *Service) WriteBlob(ctx context.Context, args *WriteBlobArgs, reply *WriteBlobReply) error {
+	writer, err := s.getOpenedWriter(args.WriterID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	written, err := writer.Write(args.Data)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	*reply = WriteBlobReply{
+		Written: written,
+	}
+
+	return nil
+}

pkg/storage/driver/rpc/server/document/delete_document.go

@@ -0,0 +1,26 @@
+package document
+
+import (
+	"context"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"github.com/pkg/errors"
+)
+
+type DeleteDocumentArgs struct {
+	Collection string
+	DocumentID storage.DocumentID
+}
+
+type DeleteDocumentReply struct {
+}
+
+func (s *Service) DeleteDocument(ctx context.Context, args DeleteDocumentArgs, reply *DeleteDocumentReply) error {
+	if err := s.store.Delete(ctx, args.Collection, args.DocumentID); err != nil {
+		return errors.WithStack(err)
+	}
+
+	*reply = DeleteDocumentReply{}
+
+	return nil
+}

pkg/storage/driver/rpc/server/document/get_document.go

@@ -0,0 +1,30 @@
+package document
+
+import (
+	"context"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"github.com/pkg/errors"
+)
+
+type GetDocumentArgs struct {
+	Collection string
+	DocumentID storage.DocumentID
+}
+
+type GetDocumentReply struct {
+	Document storage.Document
+}
+
+func (s *Service) GetDocument(ctx context.Context, args GetDocumentArgs, reply *GetDocumentReply) error {
+	document, err := s.store.Get(ctx, args.Collection, args.DocumentID)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	*reply = GetDocumentReply{
+		Document: document,
+	}
+
+	return nil
+}

pkg/storage/driver/rpc/server/document/query_documents.go

@@ -0,0 +1,53 @@
+package document
+
+import (
+	"context"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"forge.cadoles.com/arcad/edge/pkg/storage/filter"
+	"github.com/pkg/errors"
+)
+
+type QueryDocumentsArgs struct {
+	Collection string
+	Filter     map[string]any
+	Options    *storage.QueryOptions
+}
+
+type QueryDocumentsReply struct {
+	Documents []storage.Document
+}
+
+func (s *Service) QueryDocuments(ctx context.Context, args QueryDocumentsArgs, reply *QueryDocumentsReply) error {
+	var (
+		argsFilter *filter.Filter
+		err        error
+	)
+
+	if args.Filter != nil {
+		argsFilter, err = filter.NewFrom(args.Filter)
+		if err != nil {
+			return errors.WithStack(err)
+		}
+	}
+
+	documents, err := s.store.Query(ctx, args.Collection, argsFilter, withQueryOptions(args.Options))
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	*reply = QueryDocumentsReply{
+		Documents: documents,
+	}
+
+	return nil
+}
+
+func withQueryOptions(opts *storage.QueryOptions) storage.QueryOptionFunc {
+	return func(o *storage.QueryOptions) {
+		o.Limit = opts.Limit
+		o.Offset = opts.Offset
+		o.OrderBy = opts.OrderBy
+		o.OrderDirection = opts.OrderDirection
+	}
+}

pkg/storage/driver/rpc/server/document/service.go

@@ -0,0 +1,11 @@
+package document
+
+import "forge.cadoles.com/arcad/edge/pkg/storage"
+
+type Service struct {
+	store storage.DocumentStore
+}
+
+func NewService(store storage.DocumentStore) *Service {
+	return &Service{store}
+}

pkg/storage/driver/rpc/server/document/upsert_document.go

@@ -0,0 +1,30 @@
+package document
+
+import (
+	"context"
+
+	"forge.cadoles.com/arcad/edge/pkg/storage"
+	"github.com/pkg/errors"
+)
+
+type UpsertDocumentArgs struct {
+	Collection string
+	Document   storage.Document
+}
+
+type UpsertDocumentReply struct {
+	Document storage.Document
+}
+
+func (s *Service) UpsertDocument(ctx context.Context, args UpsertDocumentArgs, reply *UpsertDocumentReply) error {
+	document, err := s.store.Upsert(ctx, args.Collection, args.Document)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+
+	*reply = UpsertDocumentReply{
+		Document: document,
+	}
+
+	return nil
+}

pkg/storage/driver/rpc/server/init.go

@@ -0,0 +1,5 @@
+package server
+
+import (
+	_ "forge.cadoles.com/arcad/edge/pkg/storage/driver/rpc/gob"
+)