fix(sdk,client): add listener to current frame window

Jenkinsfile

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

Makefile

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

cmd/cli/command/app/common.go

@@ -0,0 +1,11 @@
+package app
+
+import (
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"forge.cadoles.com/arcad/edge/pkg/app/metadata"
+)
+
+var manifestMetadataValidators = []app.MetadataValidator{
+	metadata.WithMinimumRoleValidator("visitor", "user", "superuser", "admin", "superadmin"),
+	metadata.WithNamedPathsValidator(metadata.NamedPathAdmin, metadata.NamedPathIcon),
+}

cmd/cli/command/app/package.go

@@ -52,6 +52,10 @@ func PackageCommand() *cli.Command {
 				return errors.Wrap(err, "could not load app manifest")
 			}
 
+			if valid, err := manifest.Validate(manifestMetadataValidators...); !valid {
+				return errors.Wrap(err, "invalid app manifest")
+			}
+
 			if err := os.MkdirAll(outputDir, 0o755); err != nil {
 				return errors.Wrapf(err, "could not create directory ''%s'", outputDir)
 			}

cmd/cli/command/app/run.go

@@ -1,8 +1,11 @@
 package app
 
 import (
+	"context"
 	"encoding/json"
+	"fmt"
 	"io/ioutil"
+	"net"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -13,10 +16,14 @@ import (
 	"forge.cadoles.com/arcad/edge/pkg/bus/memory"
 	appHTTP "forge.cadoles.com/arcad/edge/pkg/http"
 	"forge.cadoles.com/arcad/edge/pkg/module"
+	appModule "forge.cadoles.com/arcad/edge/pkg/module/app"
+	appModuleMemory "forge.cadoles.com/arcad/edge/pkg/module/app/memory"
 	"forge.cadoles.com/arcad/edge/pkg/module/auth"
 	authHTTP "forge.cadoles.com/arcad/edge/pkg/module/auth/http"
+	"forge.cadoles.com/arcad/edge/pkg/module/blob"
 	"forge.cadoles.com/arcad/edge/pkg/module/cast"
-	"forge.cadoles.com/arcad/edge/pkg/module/net"
+	"forge.cadoles.com/arcad/edge/pkg/module/fetch"
+	netModule "forge.cadoles.com/arcad/edge/pkg/module/net"
 	"forge.cadoles.com/arcad/edge/pkg/storage"
 	"forge.cadoles.com/arcad/edge/pkg/storage/sqlite"
 	"gitlab.com/wpetit/goweb/logger"
@@ -66,7 +73,7 @@ func RunCommand() *cli.Command {
 			&cli.StringFlag{
 				Name:  "storage-file",
 				Usage: "use `FILE` for SQLite storage database",
-				Value: ".edge/%APPID%/data.sqlite",
+				Value: ".edge/%APPID%/data.sqlite?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000",
 			},
 			&cli.StringFlag{
 				Name:  "accounts-file",
@@ -103,8 +110,16 @@ func RunCommand() *cli.Command {
 				return errors.Wrap(err, "could not load manifest from app bundle")
 			}
 
+			if valid, err := manifest.Validate(manifestMetadataValidators...); !valid {
+				return errors.Wrap(err, "invalid app manifest")
+			}
+
 			storageFile := injectAppID(ctx.String("storage-file"), manifest.ID)
 
+			if err := ensureDir(storageFile); err != nil {
+				return errors.WithStack(err)
+			}
+
 			db, err := sqlite.Open(storageFile)
 			if err != nil {
 				return errors.WithStack(err)
@@ -116,7 +131,7 @@ func RunCommand() *cli.Command {
 
 			handler := appHTTP.NewHandler(
 				appHTTP.WithBus(bus),
-				appHTTP.WithServerModules(getServerModules(bus, ds, bs)...),
+				appHTTP.WithServerModules(getServerModules(bus, ds, bs, manifest, address)...),
 			)
 			if err := handler.Load(bundle); err != nil {
 				return errors.Wrap(err, "could not load app bundle")
@@ -157,16 +172,16 @@ func RunCommand() *cli.Command {
 	}
 }
 
-func getServerModules(bus bus.Bus, ds storage.DocumentStore, bs storage.BlobStore) []app.ServerModuleFactory {
+func getServerModules(bus bus.Bus, ds storage.DocumentStore, bs storage.BlobStore, manifest *app.Manifest, address string) []app.ServerModuleFactory {
 	return []app.ServerModuleFactory{
 		module.ContextModuleFactory(),
 		module.ConsoleModuleFactory(),
 		cast.CastModuleFactory(),
 		module.LifecycleModuleFactory(),
-		net.ModuleFactory(bus),
+		netModule.ModuleFactory(bus),
 		module.RPCModuleFactory(bus),
 		module.StoreModuleFactory(ds),
-		module.BlobModuleFactory(bus, bs),
+		blob.ModuleFactory(bus, bs),
 		module.Extends(
 			auth.ModuleFactory(
 				auth.WithJWT(dummyKeySet),
@@ -189,6 +204,28 @@ func getServerModules(bus bus.Bus, ds storage.DocumentStore, bs storage.BlobStor
 				}
 			},
 		),
+		appModule.ModuleFactory(appModuleMemory.NewRepository(
+			func(ctx context.Context, id app.ID, from string) (string, error) {
+				addr := address
+				if strings.HasPrefix(addr, ":") {
+					addr = "0.0.0.0" + addr
+				}
+
+				host, port, err := net.SplitHostPort(addr)
+				if err != nil {
+					return "", errors.WithStack(err)
+				}
+
+				addr, err = findMatchingDeviceAddress(ctx, from, host)
+				if err != nil {
+					return "", errors.WithStack(err)
+				}
+
+				return fmt.Sprintf("http://%s:%s", addr, port), nil
+			},
+			manifest,
+		)),
+		fetch.ModuleFactory(bus),
 	}
 }
 
@@ -263,3 +300,52 @@ func loadLocalAccounts(path string) ([]authHTTP.LocalAccount, error) {
 
 	return accounts, nil
 }
+
+func findMatchingDeviceAddress(ctx context.Context, from string, defaultAddr string) (string, error) {
+	if from == "" {
+		return defaultAddr, nil
+	}
+
+	fromIP := net.ParseIP(from)
+
+	if fromIP == nil {
+		return defaultAddr, nil
+	}
+
+	ifaces, err := net.Interfaces()
+	if err != nil {
+		return "", errors.WithStack(err)
+	}
+
+	for _, ifa := range ifaces {
+		addrs, err := ifa.Addrs()
+		if err != nil {
+			logger.Error(
+				ctx, "could not retrieve iface adresses",
+				logger.E(errors.WithStack(err)), logger.F("iface", ifa.Name),
+			)
+
+			continue
+		}
+
+		for _, addr := range addrs {
+			ip, network, err := net.ParseCIDR(addr.String())
+			if err != nil {
+				logger.Error(
+					ctx, "could not parse address",
+					logger.E(errors.WithStack(err)), logger.F("address", addr.String()),
+				)
+
+				continue
+			}
+
+			if !network.Contains(fromIP) {
+				continue
+			}
+
+			return ip.String(), nil
+		}
+	}
+
+	return defaultAddr, nil
+}

cmd/cli/command/cast/load_url.go

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

cmd/cli/command/cast/root.go

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

cmd/cli/command/cast/scan.go

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

cmd/cli/main.go

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

doc/README.md

@@ -6,6 +6,7 @@ Une **Edge App** est une application capable de s'exécuter dans un environnemen
 
 ### Référence
 
+- [Fichier `manifest.yml`](./apps/manifest.md)
 - [API Client](./apps/client-api/README.md)
 - [API Serveur](./apps/server-api/README.md)
 

doc/apps/client-api/README.md

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

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

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

doc/apps/client-api/edge.md

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

doc/apps/manifest.md

@@ -0,0 +1,36 @@
+# Le fichier `manifest.yml`
+
+Le fichier `manifest.yml` à la racine du bundle de votre application contient des informations décrivant celles ci. Vous trouverez ci dessous un exemple commenté.
+
+```yaml
+# REQUIS - L'identifiant de votre application. Il doit être globalement unique. 
+# Un identifiant du type nom de domaine inversé est en général conseillé (ex: tld.mycompany.myapp)
+id: tld.mycompany.myapp
+
+# REQUIS - Le numéro de version de votre application
+# Celui ci devrait respecter le format "semver 2" (voir https://semver.org/)
+version: 0.0.0
+
+# REQUIS - Le titre de votre application.
+title: My App
+
+# OPTIONNEL - Les mots-clés associés à votre applications.
+tags: ["chat"]
+
+# OPTIONNEL - La description de votre application.
+# Vous pouvez utiliser la syntaxe Markdown pour la mettre en forme.
+description: |>
+    A simple demo application
+
+# OPTIONNEL - Métadonnées associées à l'application
+metadata:
+    # OPTIONNEL - Liste des chemins permettant d'accéder à certains URLs identifiées (page d'administration, icône si existante, etc)
+    paths:
+        # Si défini, chemin vers la page d'administration de l'application
+        admin: /admin
+        # Si défini, chemin vers l'icône associée à l'application
+        icon: /my-app-icon.png
+
+    # OPTIONNEL - Role minimum requis pour pouvoir accéder à l'application 
+    minimumRole: visitor
+```

doc/apps/my-first-app.md

@@ -22,23 +22,7 @@ my-app
 
 Ce fichier est le manifeste de votre application. Il permet au serveur d'identifier celle ci et de récupérer des informations la concernant.
 
-```yaml
+[Voir le fichier `manifest.yml` d'exemple](./manifest.md)
----
-# L'identifiant de votre application. Il doit être globalement unique. 
-# Un identifiant du type nom de domaine inversé est en général conseillé (ex: tld.mycompany.myapp)
-id: tld.mycompany.myapp
-
-# Le titre de votre application.
-title: My App
-
-# Les mots-clés associés à votre applications.
-tags: ["chat"]
-
-# La description de votre application.
-# Vous pouvez utiliser la syntaxe Markdown pour la mettre en forme.
-description: |>
-    A simple demo application
-```
 
 ## 4. Créer la page d'accueil
 

doc/apps/server-api/README.md

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

doc/apps/server-api/app.md

@@ -0,0 +1,59 @@
+# Module `app`
+
+Ce module permet de récupérer des informations sur les applications actives dans l'environnement Edge courant.
+
+## Méthodes
+
+### `app.list(ctx: Context): []Manifest`
+
+Récupère la liste des applications actives.
+
+#### Arguments
+
+- `ctx` **Context** Le contexte d'exécution. Voir la documentation du module [`context`](./context.md)
+
+#### Valeur de retour
+
+Liste des objets `Manifest` décrivant chaque application active.
+
+### `app.get(ctx: Context, appId: string): Manifest`
+
+Récupère les informations de l'application identifiée par `appId`.
+
+#### Arguments
+
+- `ctx` **Context** Le contexte d'exécution. Voir la documentation du module [`context`](./context.md)
+- `appId` **string** Identifiant de l'application
+
+#### Valeur de retour
+
+Objet `Manifest` associé à l'application, ou `null` si aucune application n'a été trouvée correspondant à l'identifiant.
+
+### `app.getUrl(ctx: Context, appId: string, from: string = ''): Manifest`
+
+Retourne l'URL permettant d'accéder à l'application identifiée par `appId`.
+
+#### Arguments
+
+- `ctx` **Context** Le contexte d'exécution. Voir la documentation du module [`context`](./context.md)
+- `appId` **string** Identifiant de l'application
+- `from` **string** Adresse IP qui accédera à l'application (permet de générer la bonne URL vis à vis du réseau d'origine)
+
+#### Valeur de retour
+
+URL associée à l'application, ou `null` si aucune application n'a été trouvée correspondant à l'identifiant.
+
+## Objets
+
+### `Manifest`
+
+```typescript
+interface Manifest {
+    id: string                          // Identifiant de l'application
+    version: string                     // Version de l'application
+    title: string                       // Titre associé à l'application
+    description: string                 // Description associée à l'application
+    tags: string[]                      // Mots clés associés à l'application
+    metadata: { [key: string]: any }    // Métadonnées associées à l'application. Voir ../manifest.md
+}
+```

doc/apps/server-api/blob.md

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

doc/apps/server-api/fetch.md

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

go.mod

@@ -8,6 +8,7 @@ require (
 )
 
 require (
+	github.com/brutella/dnssd v1.2.6 // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.1.0 // indirect
 	github.com/goccy/go-json v0.9.11 // indirect
 	github.com/gogo/protobuf v0.0.0-20161014173244-50d1bd39ce4e // indirect
@@ -19,7 +20,7 @@ require (
 	github.com/lestrrat-go/httprc v1.0.4 // indirect
 	github.com/lestrrat-go/iter v1.0.2 // indirect
 	github.com/lestrrat-go/option v1.0.0 // indirect
-	github.com/miekg/dns v0.0.0-20161006100029-fc4e1e2843d8 // indirect
+	github.com/miekg/dns v1.1.50 // indirect
 )
 
 require (

go.sum

@@ -54,6 +54,8 @@ github.com/alecthomas/kong-hcl v0.1.8-0.20190615233001-b21fea9723c8/go.mod h1:MR
 github.com/alecthomas/repr v0.0.0-20180818092828-117648cd9897/go.mod h1:xTS7Pm1pD1mvyM075QCDSRqH6qRLXylzS24ZTpRiSzQ=
 github.com/barnybug/go-cast v0.0.0-20201201064555-a87ccbc26692 h1:JW4WZlqyaNWUUahfr7MigeDW6jmtam5cTzzo1lwsFhE=
 github.com/barnybug/go-cast v0.0.0-20201201064555-a87ccbc26692/go.mod h1:Au0ipPuCBA7zsOC61SnyrYetm8VT3vo1UJtwHeYke44=
+github.com/brutella/dnssd v1.2.6 h1:/0P13JkHLRzeLQkWRPEn4hJCr4T3NfknIFw3aNPIC34=
+github.com/brutella/dnssd v1.2.6/go.mod h1:JoW2sJUrmVIef25G6lrLj7HS6Xdwh6q8WUIvMkkBYXs=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
@@ -232,6 +234,8 @@ github.com/mattn/go-isatty v0.0.16 h1:bq3VjFmv/sOjHtdEhmkEV4x1AJtvUvOJ2PFAZ5+peK
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/miekg/dns v0.0.0-20161006100029-fc4e1e2843d8 h1:ALvJ9V8nNf04PFHMR2sot56N/pjrx5LzZGvUlnhdiCE=
 github.com/miekg/dns v0.0.0-20161006100029-fc4e1e2843d8/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=
+github.com/miekg/dns v1.1.50 h1:DQUfb9uc6smULcREF09Uc+/Gd46YWqJd5DbpPE9xkcA=
+github.com/miekg/dns v1.1.50/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
 github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
@@ -283,6 +287,7 @@ github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 gitlab.com/wpetit/goweb v0.0.0-20230206085656-dec695f0e2e9 h1:6JlkcdjYVQglPWYuemK2MoZAtRE4vFx85zLXflGIyI8=
 gitlab.com/wpetit/goweb v0.0.0-20230206085656-dec695f0e2e9/go.mod h1:3sus4zjoUv1GB7eDLL60QaPkUnXJCWBpjvbe0jWifeY=
@@ -340,6 +345,7 @@ golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 h1:6zppjxzCulZykYSLyVDYbneBfbaBIQPYMevg0bEwv2s=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0 h1:LUYupSeNrTNCGzR/hVBk2NHZO4hXcVaW1k4Qx7rjPx8=
@@ -376,6 +382,8 @@ golang.org/x/net v0.0.0-20201031054903-ff519b6c9102/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/net v0.0.0-20201209123823-ac852fbbde11/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
+golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
@@ -402,6 +410,7 @@ golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181128092732-4ed8d59d0b35/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -439,10 +448,13 @@ golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210225134936-a50acf3fe073/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 h1:SrN+KX8Art/Sf4HNj6Zcz06G7VEz+7w9tdXTPOZ7+l4=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -521,6 +533,7 @@ golang.org/x/tools v0.0.0-20201208233053-a543418bbed2/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.0.0-20210105154028-b0ab187a4818/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20210108195828-e2f9c7f1fc8e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
+golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.12 h1:VveCTK38A2rkS8ZqFY25HIDFscX5X9OoEhJd3quQmXU=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0 h1:BOw41kyTf3PuCW1pVQf8+Cyg8pMlkYB1oo9iJ6D/lKM=

misc/client-sdk-testsuite/src/manifest.yml

@@ -4,4 +4,9 @@ title: SDK Test
 version: 0.0.0
 description: |
   Suite de tests pour le SDK client
-tags: ["test"]
+tags: ["test"]
+
+metadata:
+  paths:
+    icon: /icon.png
+  minimumRole: visitor

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

@@ -4,6 +4,7 @@
     <meta charset="utf-8" />
     <title>Client SDK Test suite</title>
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="icon" type="image/png" href="/icon.png">
     <link rel="stylesheet" href="/vendor/mocha.css" />
     <style>
       body {
@@ -25,6 +26,8 @@
     <script src="/test/net-module.js"></script>
     <script src="/test/rpc-module.js"></script>
     <script src="/test/file-module.js"></script>
+    <script src="/test/app-module.js"></script>
+    <script src="/test/fetch-module.js"></script>
     <script class="mocha-exec">
       mocha.run();
     </script>

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

@@ -0,0 +1,45 @@
+describe('App Module', function() {
+
+    before(() => {
+      return Edge.connect();
+    });
+  
+    after(() => {
+      Edge.disconnect();
+    });
+  
+    it('should list apps', function() {
+      return Edge.rpc("listApps")
+        .then(apps => {
+          console.log("listApps result:", apps);
+          chai.assert.isNotNull(apps);
+          chai.assert.isAtLeast(apps.length, 1);
+        })
+    });
+
+    it('should retrieve requested app', function() {
+      return Edge.rpc("getApp", { appId: "edge.sdk.client.test" })
+        .then(app => {
+          console.log("getApp result:", app);
+          chai.assert.isNotNull(app);
+          chai.assert.equal(app.id, "edge.sdk.client.test");
+        })
+    });
+
+    it('should retrieve requested app url without from address', function() {
+      return Edge.rpc("getAppUrl", { appId: "edge.sdk.client.test" })
+        .then(url => {
+          console.log("getAppUrl result:", url);
+          chai.assert.isNotEmpty(url);
+        })
+    });
+
+    it('should retrieve requested app url with from address', function() {
+      return Edge.rpc("getAppUrl", { appId: "edge.sdk.client.test", from: "127.0.0.2" })
+        .then(url => {
+          console.log("getAppUrl result:", url);
+          chai.assert.isNotEmpty(url);
+        })
+    });
+  
+});

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

@@ -1,4 +1,5 @@
 Edge.debug = true;
+EdgeFrame.debug = true;
 
 describe('Edge', function() {
 

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

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

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

@@ -38,7 +38,7 @@ describe('Remote Procedure Call', function () {
 
 
     it('should call the add() method repetitively and keep count of the sent values', function () {
-        this.timeout(10000);
+        this.timeout(30000);
 
         const values = [];
         for (let i = 0; i <= 1000; i++) {

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

@@ -11,6 +11,10 @@ function onInit() {
   rpc.register("reset", reset);
   rpc.register("total", total);
   rpc.register("getUserInfo", getUserInfo);
+
+  rpc.register("listApps");
+  rpc.register("getApp");
+  rpc.register("getAppUrl");
 }
 
 // Called for each client message
@@ -79,4 +83,24 @@ function getUserInfo(ctx, params) {
     role: role,
     preferredUsername: preferredUsername,
   };
+}
+
+function listApps(ctx) {
+  return app.list(ctx);
+}
+
+function getApp(ctx, params) {
+  var appId = params.appId;
+  return app.get(ctx, appId);
+}
+
+function getAppUrl(ctx, params) {
+  var appId = params.appId;
+  var from = params.from;
+
+  return app.getUrl(ctx, appId, from ? from : '');
+}
+
+function onClientFetch(ctx, url, remoteAddr) {
+  return { allow: url === 'http://example.com' };
 }

misc/jenkins/Dockerfile

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

modd.conf

@@ -7,7 +7,7 @@ modd.conf
 {
     prep: make build-sdk
     prep: cd misc/client-sdk-testsuite && make dist
-    prep: make GOTEST_ARGS="-short" test
     prep: make build
+    prep: make GOTEST_ARGS="-short" test
     daemon: bin/cli app run -p misc/client-sdk-testsuite/dist
 }

pkg/app/app.go

@@ -1,39 +0,0 @@
-package app
-
-import (
-	"forge.cadoles.com/arcad/edge/pkg/bundle"
-	"github.com/pkg/errors"
-	"gopkg.in/yaml.v2"
-)
-
-type ID string
-
-type Manifest struct {
-	ID          ID       `yaml:"id"`
-	Version     string   `yaml:"version"`
-	Title       string   `yaml:"title"`
-	Description string   `yaml:"description"`
-	Tags        []string `yaml:"tags"`
-}
-
-func LoadManifest(b bundle.Bundle) (*Manifest, error) {
-	reader, _, err := b.File("manifest.yml")
-	if err != nil {
-		return nil, errors.Wrap(err, "could not read manifest.yml")
-	}
-
-	defer func() {
-		if err := reader.Close(); err != nil {
-			panic(errors.WithStack(err))
-		}
-	}()
-
-	manifest := &Manifest{}
-
-	decoder := yaml.NewDecoder(reader)
-	if err := decoder.Decode(manifest); err != nil {
-		return nil, errors.Wrap(err, "could not decode manifest.yml")
-	}
-
-	return manifest, nil
-}

pkg/app/manifest.go

@@ -0,0 +1,85 @@
+package app
+
+import (
+	"strings"
+
+	"forge.cadoles.com/arcad/edge/pkg/bundle"
+	"github.com/pkg/errors"
+	"golang.org/x/mod/semver"
+	"gopkg.in/yaml.v2"
+)
+
+type ID string
+
+type Manifest struct {
+	ID          ID       `yaml:"id" json:"id"`
+	Version     string   `yaml:"version" json:"version"`
+	Title       string   `yaml:"title" json:"title"`
+	Description string   `yaml:"description" json:"description"`
+	Tags        []string `yaml:"tags" json:"tags"`
+	Metadata    MapStr   `yaml:"metadata" json:"metadata"`
+}
+
+type MetadataValidator func(map[string]any) (bool, error)
+
+func (m *Manifest) Validate(validators ...MetadataValidator) (bool, error) {
+	if m.ID == "" {
+		return false, errors.New("'id' property should not be empty")
+	}
+
+	if m.Version == "" {
+		return false, errors.New("'version' property should not be empty")
+	}
+
+	version := m.Version
+	if !strings.HasPrefix(version, "v") {
+		version = "v" + version
+	}
+
+	if !semver.IsValid(version) {
+		return false, errors.Errorf("version '%s' does not respect semver format", m.Version)
+	}
+
+	if m.Title == "" {
+		return false, errors.New("'title' property should not be empty")
+	}
+
+	if m.Tags != nil {
+		for _, t := range m.Tags {
+			if strings.ContainsAny(t, " \t\n\r") {
+				return false, errors.Errorf("tag '%s' should not contain any space or new line", t)
+			}
+		}
+	}
+
+	for _, v := range validators {
+		valid, err := v(m.Metadata)
+		if !valid || err != nil {
+			return valid, errors.WithStack(err)
+		}
+	}
+
+	return true, nil
+}
+
+func LoadManifest(b bundle.Bundle) (*Manifest, error) {
+	reader, _, err := b.File("manifest.yml")
+	if err != nil {
+		return nil, errors.Wrap(err, "could not read manifest.yml")
+	}
+
+	defer func() {
+		if err := reader.Close(); err != nil {
+			panic(errors.WithStack(err))
+		}
+	}()
+
+	manifest := &Manifest{}
+
+	decoder := yaml.NewDecoder(reader)
+	if err := decoder.Decode(manifest); err != nil {
+		return nil, errors.Wrap(err, "could not decode manifest.yml")
+	}
+
+	return manifest, nil
+}

pkg/app/map_str.go

@@ -0,0 +1,61 @@
+package app
+
+import (
+	"fmt"
+
+	"github.com/pkg/errors"
+)
+
+type MapStr map[string]interface{}
+
+func MapStrUnion(dict1 MapStr, dict2 MapStr) MapStr {
+	dict := MapStr{}
+
+	for k, v := range dict1 {
+		dict[k] = v
+	}
+
+	for k, v := range dict2 {
+		dict[k] = v
+	}
+	return dict
+}
+
+func (ms *MapStr) UnmarshalYAML(unmarshal func(interface{}) error) error {
+	var result map[interface{}]interface{}
+	err := unmarshal(&result)
+	if err != nil {
+		return errors.WithStack(err)
+	}
+	*ms = cleanUpInterfaceMap(result)
+	return nil
+}
+
+func cleanUpInterfaceArray(in []interface{}) []interface{} {
+	result := make([]interface{}, len(in))
+	for i, v := range in {
+		result[i] = cleanUpMapValue(v)
+	}
+	return result
+}
+
+func cleanUpInterfaceMap(in map[interface{}]interface{}) MapStr {
+	result := make(MapStr)
+	for k, v := range in {
+		result[fmt.Sprintf("%v", k)] = cleanUpMapValue(v)
+	}
+	return result
+}
+
+func cleanUpMapValue(v interface{}) interface{} {
+	switch v := v.(type) {
+	case []interface{}:
+		return cleanUpInterfaceArray(v)
+	case map[interface{}]interface{}:
+		return cleanUpInterfaceMap(v)
+	case string:
+		return v
+	default:
+		return fmt.Sprintf("%v", v)
+	}
+}

pkg/app/metadata/minimum_role.go

@@ -0,0 +1,28 @@
+package metadata
+
+import (
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"github.com/pkg/errors"
+)
+
+func WithMinimumRoleValidator(roles ...string) app.MetadataValidator {
+	return func(metadata map[string]any) (bool, error) {
+		rawMinimumRole, exists := metadata["minimumRole"]
+		if !exists {
+			return true, nil
+		}
+
+		minimumRole, ok := rawMinimumRole.(string)
+		if !ok {
+			return false, errors.Errorf("metadata['minimumRole']: unexpected value type '%T'", rawMinimumRole)
+		}
+
+		for _, r := range roles {
+			if minimumRole == r {
+				return true, nil
+			}
+		}
+
+		return false, errors.Errorf("metadata['minimumRole']: unexpected role '%s'", minimumRole)
+	}
+}

pkg/app/metadata/named_path.go

@@ -0,0 +1,51 @@
+package metadata
+
+import (
+	"strings"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"github.com/pkg/errors"
+)
+
+type NamedPath string
+
+const (
+	NamedPathAdmin NamedPath = "admin"
+	NamedPathIcon  NamedPath = "icon"
+)
+
+func WithNamedPathsValidator(names ...NamedPath) app.MetadataValidator {
+	set := map[NamedPath]struct{}{}
+	for _, n := range names {
+		set[n] = struct{}{}
+	}
+
+	return func(metadata map[string]any) (bool, error) {
+		rawPaths, exists := metadata["paths"]
+		if !exists {
+			return true, nil
+		}
+
+		paths, ok := rawPaths.(app.MapStr)
+		if !ok {
+			return false, errors.Errorf("metadata['paths']: unexpected named path value type '%T'", rawPaths)
+		}
+
+		for n, p := range paths {
+			if _, exists := set[NamedPath(n)]; !exists {
+				return false, errors.Errorf("metadata['paths']: unexpected named path '%s'", n)
+			}
+
+			path, ok := p.(string)
+			if !ok {
+				return false, errors.Errorf("metadata['paths']['%s']: unexpected named path value type '%T'", n, path)
+			}
+
+			if !strings.HasPrefix(path, "/") {
+				return false, errors.Errorf("metadata['paths']['%s']: named path value should start with a '/'", n)
+			}
+		}
+
+		return true, nil
+	}
+}

pkg/app/metadata/testdata/manifests/invalid-minimum-role.yml

@@ -0,0 +1,7 @@
+id: foo.arcad.app
+version: v0.0.0
+title: Foo
+description: A test app
+tags: ["test"]
+metadata:
+  minimumRole: foo

pkg/app/metadata/testdata/manifests/invalid-paths.yml

@@ -0,0 +1,10 @@
+id: foo.arcad.app
+version: v0.0.0
+title: Foo
+description: A test app
+tags: ["test"]
+metadata:
+  paths:
+    invalid: /admin
+    icon: /my-app-icon.png
+  minimumRole: visitor

pkg/app/metadata/testdata/manifests/valid.yml

@@ -0,0 +1,10 @@
+id: foo.arcad.app
+version: v0.0.0
+title: Foo
+description: A test app
+tags: ["test"]
+metadata:
+  paths:
+    admin: /admin
+    icon: /my-app-icon.png
+  minimumRole: visitor

pkg/app/metadata/validator_test.go

@@ -0,0 +1,74 @@
+package metadata
+
+import (
+	"io/ioutil"
+	"path/filepath"
+	"testing"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"github.com/pkg/errors"
+	"gopkg.in/yaml.v2"
+)
+
+type validatorTestCase struct {
+	File        string
+	ExpectValid bool
+	ExpectError bool
+}
+
+var validatorTestCases = []validatorTestCase{
+	{
+		File:        "valid.yml",
+		ExpectValid: true,
+	},
+	{
+		File:        "invalid-paths.yml",
+		ExpectValid: false,
+		ExpectError: true,
+	},
+	{
+		File:        "invalid-minimum-role.yml",
+		ExpectValid: false,
+		ExpectError: true,
+	},
+}
+
+var validators = []app.MetadataValidator{
+	WithMinimumRoleValidator("visitor", "user", "superuser", "admin", "superadmin"),
+	WithNamedPathsValidator(NamedPathAdmin, NamedPathIcon),
+}
+
+func TestManifestValidate(t *testing.T) {
+	for _, tc := range validatorTestCases {
+		func(tc *validatorTestCase) {
+			t.Run(tc.File, func(t *testing.T) {
+				data, err := ioutil.ReadFile(filepath.Join("testdata/manifests", tc.File))
+				if err != nil {
+					t.Fatalf("%+v", errors.WithStack(err))
+				}
+
+				var manifest app.Manifest
+
+				if err := yaml.Unmarshal(data, &manifest); err != nil {
+					t.Fatalf("%+v", errors.WithStack(err))
+				}
+
+				valid, err := manifest.Validate(validators...)
+
+				t.Logf("[RESULT] valid:%v, err:%v", valid, err)
+
+				if e, g := tc.ExpectValid, valid; e != g {
+					t.Errorf("valid: expected '%v', got '%v'", e, g)
+				}
+
+				if tc.ExpectError && err == nil {
+					t.Error("err should not be nil")
+				}
+
+				if !tc.ExpectError && err != nil {
+					t.Errorf("err: expected nil, got '%+v'", err)
+				}
+			})
+		}(&tc)
+	}
+}

pkg/bus/memory/event_dispatcher.go

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

pkg/http/blob.go

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

pkg/http/fetch.go

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

pkg/http/handler.go

@@ -31,6 +31,8 @@ type Handler struct {
 	server                *app.Server
 	serverModuleFactories []app.ServerModuleFactory
 
+	httpClient *http.Client
+
 	mutex sync.RWMutex
 }
 
@@ -91,6 +93,7 @@ func NewHandler(funcs ...HandlerOptionFunc) *Handler {
 		sockjsOpts:            opts.SockJS,
 		router:                router,
 		serverModuleFactories: opts.ServerModuleFactories,
+		httpClient:            opts.HTTPClient,
 		bus:                   opts.Bus,
 	}
 
@@ -103,6 +106,8 @@ func NewHandler(funcs ...HandlerOptionFunc) *Handler {
 		r.Route("/api/v1", func(r chi.Router) {
 			r.Post("/upload", handler.handleAppUpload)
 			r.Get("/download/{bucket}/{blobID}", handler.handleAppDownload)
+
+			r.Get("/fetch", handler.handleAppFetch)
 		})
 
 		r.HandleFunc("/sock/*", handler.handleSockJS)

pkg/http/options.go

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

pkg/module/app/error.go

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

pkg/module/app/memory/module_test.go

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

pkg/module/app/memory/repository.go

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

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

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

pkg/module/app/module.go

@@ -0,0 +1,124 @@
+package app
+
+import (
+	"fmt"
+
+	"forge.cadoles.com/arcad/edge/pkg/app"
+	"forge.cadoles.com/arcad/edge/pkg/module/util"
+	"github.com/dop251/goja"
+	"github.com/pkg/errors"
+)
+
+type Module struct {
+	repository Repository
+}
+
+type gojaManifest struct {
+	ID          string         `goja:"id" json:"id"`
+	Version     string         `goja:"version" json:"version"`
+	Title       string         `goja:"title" json:"title"`
+	Description string         `goja:"description" json:"description"`
+	Tags        []string       `goja:"tags" json:"tags"`
+	Metadata    map[string]any `goja:"metadata" json:"metadata"`
+}
+
+func toGojaManifest(manifest *app.Manifest) *gojaManifest {
+	return &gojaManifest{
+		ID:          string(manifest.ID),
+		Version:     manifest.Version,
+		Title:       manifest.Title,
+		Description: manifest.Description,
+		Tags:        manifest.Tags,
+		Metadata:    manifest.Metadata,
+	}
+}
+
+func toGojaManifests(manifests []*app.Manifest) []*gojaManifest {
+	gojaManifests := make([]*gojaManifest, len(manifests))
+
+	for i, m := range manifests {
+		gojaManifests[i] = toGojaManifest(m)
+	}
+
+	return gojaManifests
+}
+
+func (m *Module) Name() string {
+	return "app"
+}
+
+func (m *Module) Export(export *goja.Object) {
+	if err := export.Set("list", m.list); err != nil {
+		panic(errors.Wrap(err, "could not set 'list' function"))
+	}
+
+	if err := export.Set("get", m.get); err != nil {
+		panic(errors.Wrap(err, "could not set 'get' function"))
+	}
+
+	if err := export.Set("getUrl", m.getURL); err != nil {
+		panic(errors.Wrap(err, "could not set 'list' function"))
+	}
+}
+
+func (m *Module) list(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+
+	manifests, err := m.repository.List(ctx)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return rt.ToValue(toGojaManifests(manifests))
+}
+
+func (m *Module) get(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	appID := assertAppID(call.Argument(1), rt)
+
+	manifest, err := m.repository.Get(ctx, appID)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return rt.ToValue(toGojaManifest(manifest))
+}
+
+func (m *Module) getURL(call goja.FunctionCall, rt *goja.Runtime) goja.Value {
+	ctx := util.AssertContext(call.Argument(0), rt)
+	appID := assertAppID(call.Argument(1), rt)
+
+	var from string
+	if len(call.Arguments) > 2 {
+		from = util.AssertString(call.Argument(2), rt)
+	}
+
+	url, err := m.repository.GetURL(ctx, appID, from)
+	if err != nil {
+		panic(rt.ToValue(errors.WithStack(err)))
+	}
+
+	return rt.ToValue(url)
+}
+
+func ModuleFactory(repository Repository) app.ServerModuleFactory {
+	return func(server *app.Server) app.ServerModule {
+		return &Module{
+			repository: repository,
+		}
+	}
+}
+
+func assertAppID(value goja.Value, rt *goja.Runtime) app.ID {
+	appID, ok := value.Export().(app.ID)
+	if !ok {
+		rawAppID, ok := value.Export().(string)
+		if !ok {
+			panic(rt.NewTypeError(fmt.Sprintf("app id  must be an appid or a string, got '%T'", value.Export())))
+		}
+
+		appID = app.ID(rawAppID)
+	}
+
+	return appID
+}

pkg/module/app/repository.go

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

pkg/module/auth/http/local_handler.go

@@ -30,10 +30,12 @@ func init() {
 }
 
 type LocalHandler struct {
-	router   chi.Router
+	router          chi.Router
-	algo     jwa.KeyAlgorithm
+	algo            jwa.KeyAlgorithm
-	key      jwk.Key
+	key             jwk.Key
-	accounts map[string]LocalAccount
+	getCookieDomain GetCookieDomainFunc
+	cookieDuration  time.Duration
+	accounts        map[string]LocalAccount
 }
 
 func (h *LocalHandler) initRouter(prefix string) {
@@ -116,10 +118,20 @@ func (h *LocalHandler) handleForm(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	cookieDomain, err := h.getCookieDomain(r)
+	if err != nil {
+		logger.Error(ctx, "could not retrieve cookie domain", logger.E(errors.WithStack(err)))
+		http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+
+		return
+	}
+
 	cookie := http.Cookie{
 		Name:     auth.CookieName,
 		Value:    string(token),
+		Domain:   cookieDomain,
 		HttpOnly: false,
+		Expires:  time.Now().Add(h.cookieDuration),
 		Path:     "/",
 	}
 
@@ -129,11 +141,20 @@ func (h *LocalHandler) handleForm(w http.ResponseWriter, r *http.Request) {
 }
 
 func (h *LocalHandler) handleLogout(w http.ResponseWriter, r *http.Request) {
+	cookieDomain, err := h.getCookieDomain(r)
+	if err != nil {
+		logger.Error(r.Context(), "could not retrieve cookie domain", logger.E(errors.WithStack(err)))
+		http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+
+		return
+	}
+
 	http.SetCookie(w, &http.Cookie{
 		Name:     auth.CookieName,
 		Value:    "",
 		HttpOnly: false,
 		Expires:  time.Unix(0, 0),
+		Domain:   cookieDomain,
 		Path:     "/",
 	})
 
@@ -165,9 +186,11 @@ func NewLocalHandler(algo jwa.KeyAlgorithm, key jwk.Key, funcs ...LocalHandlerOp
 	}
 
 	handler := &LocalHandler{
-		algo:     algo,
+		algo:            algo,
-		key:      key,
+		key:             key,
-		accounts: toAccountsMap(opts.Accounts),
+		accounts:        toAccountsMap(opts.Accounts),
+		getCookieDomain: opts.GetCookieDomain,
+		cookieDuration:  opts.CookieDuration,
 	}
 
 	handler.initRouter(opts.RoutePrefix)

pkg/module/auth/http/options.go

@@ -1,16 +1,31 @@
 package http
 
+import (
+	"net/http"
+	"time"
+)
+
+type GetCookieDomainFunc func(r *http.Request) (string, error)
+
+func defaultGetCookieDomain(r *http.Request) (string, error) {
+	return "", nil
+}
+
 type LocalHandlerOptions struct {
-	RoutePrefix string
+	RoutePrefix     string
-	Accounts    []LocalAccount
+	Accounts        []LocalAccount
+	GetCookieDomain GetCookieDomainFunc
+	CookieDuration  time.Duration
 }
 
 type LocalHandlerOptionFunc func(*LocalHandlerOptions)
 
 func defaultLocalHandlerOptions() *LocalHandlerOptions {
 	return &LocalHandlerOptions{
-		RoutePrefix: "",
+		RoutePrefix:     "",
-		Accounts:    make([]LocalAccount, 0),
+		Accounts:        make([]LocalAccount, 0),
+		GetCookieDomain: defaultGetCookieDomain,
+		CookieDuration:  24 * time.Hour,
 	}
 }
 
@@ -25,3 +40,10 @@ func WithRoutePrefix(prefix string) LocalHandlerOptionFunc {
 		opts.RoutePrefix = prefix
 	}
 }
+
+func WithCookieOptions(getCookieDomain GetCookieDomainFunc, duration time.Duration) LocalHandlerOptionFunc {
+	return func(opts *LocalHandlerOptions) {
+		opts.GetCookieDomain = getCookieDomain
+		opts.CookieDuration = duration
+	}
+}

pkg/module/auth/jwt.go

@@ -61,6 +61,10 @@ func FindToken(r *http.Request, getKeySet GetKeySetFunc) (jwt.Token, error) {
 		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),

pkg/module/blob.go

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

pkg/module/blob/blob_info.go

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

pkg/module/blob/blob_message.go

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

pkg/module/blob/module.go

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

pkg/module/blob/module_test.go

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

pkg/module/blob/testdata/blob.js

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

pkg/module/cast/cast.go

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

pkg/module/cast/cast_test.go

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

pkg/module/cast/module.go

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

pkg/module/fetch/fetch_message.go

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

pkg/module/fetch/module.go

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

pkg/module/fetch/module_test.go

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

pkg/module/fetch/testdata/fetch.js

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

pkg/module/store/module_test.go

@@ -15,7 +15,7 @@ import (
 func TestStoreModule(t *testing.T) {
 	logger.SetLevel(logger.LevelDebug)
 
-	store := sqlite.NewDocumentStore(":memory:")
+	store := sqlite.NewDocumentStore(":memory:?_pragma=foreign_keys(1)&_pragma=busy_timeout=60000")
 	server := app.NewServer(
 		module.ContextModuleFactory(),
 		module.ConsoleModuleFactory(),

pkg/module/util/assert.go

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

pkg/sdk/client/dist/client.js

@@ -3785,7 +3785,8 @@ var Edge = (() => {
   // pkg/sdk/client/src/index.ts
   var src_exports = {};
   __export(src_exports, {
-    default: () => src_default
+    client: () => client,
+    crossFrameMessenger: () => crossFrameMessenger
   });
 
   // pkg/sdk/client/src/event-target.ts
@@ -3864,6 +3865,8 @@ var Edge = (() => {
   var import_sockjs_client = __toESM(require_entry());
   var EventTypeMessage = "message";
   var EdgeAuth = "edge-auth";
+  var EdgeAuthTokenRequest = "edge_auth_token_request";
+  var EdgeAuthTokenResponse = "edge_auth_token_reponse";
   var Client = class extends EventTarget {
     constructor(autoReconnect = true) {
       super();
@@ -3871,6 +3874,7 @@ var Edge = (() => {
       this._onConnectionClose = this._onConnectionClose.bind(this);
       this._onConnectionMessage = this._onConnectionMessage.bind(this);
       this._handleRPCResponse = this._handleRPCResponse.bind(this);
+      this._handleEdgeAuthTokenRequest = this._handleEdgeAuthTokenRequest.bind(this);
       this._rpcID = 0;
       this._pendingRPC = {};
       this._queue = [];
@@ -3883,12 +3887,22 @@ var Edge = (() => {
       this.send = this.send.bind(this);
       this.upload = this.upload.bind(this);
       this.addEventListener(EventTypeMessage, this._handleRPCResponse);
+      window.addEventListener("message", this._handleEdgeAuthTokenRequest);
     }
     connect(token = "") {
+      let getToken;
+      if (token) {
+        getToken = Promise.resolve(token);
+      } else {
+        getToken = this._retrieveToken();
+      }
+      return getToken.then((token2) => this._connect(token2));
+    }
+    disconnect() {
+      this._cleanupConnection();
+    }
+    _connect(token) {
       return new Promise((resolve, reject) => {
-        if (token == "") {
-          token = this._getAuthCookieToken();
-        }
         const url = `//${document.location.host}/edge/sock?${EdgeAuth}=${token}`;
         this._log("opening connection to", url);
         const conn = new import_sockjs_client.default(url);
@@ -3919,15 +3933,65 @@ var Edge = (() => {
         conn.addEventListener("close", onError);
       });
     }
-    disconnect() {
+    _retrieveToken() {
-      this._cleanupConnection();
+      let token = this._getAuthCookieToken();
+      if (token) {
+        return Promise.resolve(token);
+      }
+      return this._getParentFrameToken();
+      ;
     }
     _getAuthCookieToken() {
       const cookie = document.cookie.split("; ").find((row) => row.startsWith(EdgeAuth));
+      let token = "";
       if (cookie) {
-        return cookie.split("=")[1];
+        token = cookie.split("=")[1];
       }
-      return "";
+      return token;
+    }
+    _getParentFrameToken(timeout = 5e3) {
+      if (!window.parent || window.parent === window) {
+        return Promise.resolve("");
+      }
+      return new Promise((resolve, reject) => {
+        let timedOut = false;
+        const timeoutId = setTimeout(() => {
+          timedOut = true;
+          reject(new Error("Edge auth token request timed out !"));
+        }, timeout);
+        const listener = (evt) => {
+          const message2 = evt.data;
+          if (!message2 || !message2.type || !message2.data) {
+            return;
+          }
+          if (message2.type !== EdgeAuthTokenResponse) {
+            return;
+          }
+          window.removeEventListener("message", listener);
+          clearTimeout(timeoutId);
+          if (timedOut)
+            return;
+          if (!message2.data || !message2.data.token) {
+            reject("Unexpected auth token request response !");
+            return;
+          }
+          resolve(message2.data.token);
+        };
+        window.addEventListener("message", listener);
+        const message = { type: EdgeAuthTokenRequest };
+        window.parent.postMessage(message, "*");
+      });
+    }
+    _handleEdgeAuthTokenRequest(evt) {
+      const message = evt.data;
+      if (!message || !message.type || message.type !== EdgeAuthTokenRequest) {
+        return;
+      }
+      if (!evt.source) {
+        return;
+      }
+      const token = this._getAuthCookieToken();
+      evt.source.postMessage({ type: EdgeAuthTokenResponse, data: { token } }, evt.origin);
     }
     _onConnectionMessage(evt) {
       const rawMessage = JSON.parse(evt.data);
@@ -4084,11 +4148,76 @@ var Edge = (() => {
     blobUrl(bucket, blobId) {
       return `/edge/api/v1/download/${bucket}/${blobId}`;
     }
+    externalUrl(url) {
+      return `/edge/api/v1/fetch?url=${encodeURIComponent(url)}`;
+    }
+  };
+
+  // pkg/sdk/client/src/crossframe-messenger.ts
+  var CrossFrameMessenger = class extends EventTarget {
+    constructor() {
+      super();
+      this.debug = false;
+      this._handleWindowMessage = this._handleWindowMessage.bind(this);
+      this._initObservers = this._initObservers.bind(this);
+      window.addEventListener("load", this._initObservers);
+      window.addEventListener("message", this._handleWindowMessage);
+    }
+    post(message, target = window.parent) {
+      if (!target)
+        return;
+      this._log("sending crossframe message", message);
+      target.postMessage(message, "*");
+    }
+    _log(...args) {
+      if (!this.debug)
+        return;
+      console.log(...args);
+    }
+    _handleWindowMessage(evt) {
+      const message = evt.data;
+      if (!message || !message.type || !message.data) {
+        return;
+      }
+      const event = new CustomEvent(message.type, {
+        cancelable: true,
+        detail: message.data
+      });
+      this.dispatchEvent(event);
+    }
+    _initObservers() {
+      this._initResizeObserver();
+      this._initTitleMutationObserver();
+    }
+    _initTitleMutationObserver() {
+      const titleObserver = new MutationObserver((mutations) => {
+        const title2 = mutations[0].target.textContent;
+        this.post({ type: "title_changed" /* TITLE_CHANGED */, data: { title: title2 } });
+      });
+      const title = document.querySelector("title");
+      if (!title)
+        return;
+      this.post({ type: "title_changed" /* TITLE_CHANGED */, data: { title: title.textContent } });
+      titleObserver.observe(title, { subtree: true, characterData: true, childList: true });
+    }
+    _initResizeObserver() {
+      const resizeObserver = new ResizeObserver(() => {
+        const rect = document.documentElement.getBoundingClientRect();
+        const height = rect.height;
+        const width = rect.width;
+        this.post({ type: "size_changed" /* SIZE_CHANGED */, data: { height, width } });
+      });
+      const body = document.body;
+      if (!body)
+        return;
+      resizeObserver.observe(document.documentElement);
+    }
   };
 
   // pkg/sdk/client/src/index.ts
-  var src_default = new Client();
+  var client = new Client();
+  var crossFrameMessenger = new CrossFrameMessenger();
   return __toCommonJS(src_exports);
 })();
-Edge=Edge.default;
+EdgeFrame=Edge.crossFrameMessenger;Edge=Edge.client
 //# sourceMappingURL=client.js.map

pkg/sdk/client/src/client.ts

@@ -5,6 +5,8 @@ import SockJS from 'sockjs-client';
 
 const EventTypeMessage = "message";
 const EdgeAuth = "edge-auth"
+const EdgeAuthTokenRequest = "edge_auth_token_request"
+const EdgeAuthTokenResponse = "edge_auth_token_reponse"
 
 export class Client extends EventTarget {
 
@@ -19,80 +21,161 @@ export class Client extends EventTarget {
   constructor(autoReconnect = true) {
     super();
     this._conn = null;
+
     this._onConnectionClose = this._onConnectionClose.bind(this);
     this._onConnectionMessage = this._onConnectionMessage.bind(this);
     this._handleRPCResponse = this._handleRPCResponse.bind(this);
+    this._handleEdgeAuthTokenRequest = this._handleEdgeAuthTokenRequest.bind(this);
+
     this._rpcID = 0;
     this._pendingRPC = {};
     this._queue = [];
     this._reconnectionDelay = 250;
     this._autoReconnect = autoReconnect;
-
     this.debug = false;
-    
+
     this.connect = this.connect.bind(this);
     this.disconnect = this.disconnect.bind(this);
     this.rpc = this.rpc.bind(this);
     this.send = this.send.bind(this);
     this.upload = this.upload.bind(this);
+    
 
     this.addEventListener(EventTypeMessage, this._handleRPCResponse);
+    window.addEventListener('message', this._handleEdgeAuthTokenRequest);
   }
 
-  connect(token = "") {
+  connect(token = ""): Promise<Client> {
-    return new Promise((resolve, reject) => {
+    let getToken: Promise<string>
-      if (token == "") {
-        token = this._getAuthCookieToken()
-      }
 
-      const url = `//${document.location.host}/edge/sock?${EdgeAuth}=${token}`;
+    if (token) {
-      this._log("opening connection to", url);
+      getToken = Promise.resolve(token)
-      const conn: any = new SockJS(url);
+    } else {
+      getToken = this._retrieveToken()
+    }
 
-      const onOpen = () => {
+    return getToken.then(token => this._connect(token))
-        this._log('client connected');
-        resetHandlers();
-        conn.onclose = this._onConnectionClose;
-        conn.onmessage = this._onConnectionMessage;
-        this._conn = conn;
-        this._sendQueued();
-        setTimeout(() => {
-          this._dispatchConnect();
-        }, 0);
-        return resolve(this);
-      };
-
-      const onError = (evt) => {
-        resetHandlers();
-        this._scheduleReconnection();
-        return reject(evt);
-      };
-
-      const resetHandlers = () => {
-        conn.removeEventListener('open', onOpen);
-        conn.removeEventListener('close', onError);
-        conn.removeEventListener('error', onError);
-      };
-      
-      conn.addEventListener('open', onOpen);
-      conn.addEventListener('error', onError);
-      conn.addEventListener('close', onError);
-    });
   }
 
   disconnect() {
     this._cleanupConnection();
   }
 
-  _getAuthCookieToken() {
+  _connect(token: string): Promise<Client> {
-    const cookie = document.cookie.split("; ")
+    return new Promise((resolve, reject) => {
-      .find((row) => row.startsWith(EdgeAuth));
+      const url = `//${document.location.host}/edge/sock?${EdgeAuth}=${token}`;
-    
+        this._log("opening connection to", url);
-    if (cookie) {
+        const conn: any = new SockJS(url);
-      return cookie.split("=")[1];
+
+        const onOpen = () => {
+          this._log('client connected');
+          resetHandlers();
+          conn.onclose = this._onConnectionClose;
+          conn.onmessage = this._onConnectionMessage;
+          this._conn = conn;
+          this._sendQueued();
+          setTimeout(() => {
+            this._dispatchConnect();
+          }, 0);
+          return resolve(this);
+        };
+
+        const onError = (evt) => {
+          resetHandlers();
+          this._scheduleReconnection();
+          return reject(evt);
+        };
+
+        const resetHandlers = () => {
+          conn.removeEventListener('open', onOpen);
+          conn.removeEventListener('close', onError);
+          conn.removeEventListener('error', onError);
+        };
+
+        conn.addEventListener('open', onOpen);
+        conn.addEventListener('error', onError);
+        conn.addEventListener('close', onError);
+    })
+  }
+
+  _retrieveToken(): Promise<string> {
+    let token = this._getAuthCookieToken();
+    if (token) {
+      return Promise.resolve(token);
     }
 
-    return "";
+    return this._getParentFrameToken();;
+  }
+
+  _getAuthCookieToken(): string {
+    const cookie = document.cookie.split("; ")
+      .find((row) => row.startsWith(EdgeAuth));
+
+    let token = "";
+
+    if (cookie) {
+      token = cookie.split("=")[1];
+    }
+
+    return token;
+  }
+
+  _getParentFrameToken(timeout = 5000): Promise<string> {
+    if (!window.parent || window.parent === window) {
+      return Promise.resolve("");
+    }
+
+    return new Promise((resolve, reject) => {
+      let timedOut = false;
+      const timeoutId = setTimeout(() => {
+        timedOut = true;
+        reject(new Error("Edge auth token request timed out !"));
+      }, timeout);
+
+      const listener = (evt) => {
+        const message = evt.data;
+
+        if (!message || !message.type || !message.data) {
+          return
+        }
+
+        if (message.type !== EdgeAuthTokenResponse) {
+          return;
+        }
+
+        window.removeEventListener('message', listener);
+        clearTimeout(timeoutId);
+
+        if (timedOut) return;
+
+        if (!message.data || !message.data.token) {
+          reject("Unexpected auth token request response !");
+          return;
+        }
+
+        resolve(message.data.token);
+      }
+
+      window.addEventListener('message', listener);
+      
+      const message = { type: EdgeAuthTokenRequest };
+      window.parent.postMessage(message, '*');
+    })
+  }
+
+  _handleEdgeAuthTokenRequest(evt: MessageEvent) {
+    const message = evt.data;
+    if (!message || !message.type || message.type !== EdgeAuthTokenRequest) {
+      return;
+    }
+
+    if (!evt.source) {
+      return;
+    }
+
+    const token = this._getAuthCookieToken();
+    // @ts-ignore
+    evt.source.postMessage({ type: EdgeAuthTokenResponse, data: { token }}, evt.origin);
   }
 
   _onConnectionMessage(evt) {
@@ -107,7 +190,7 @@ export class Client extends EventTarget {
 
   _handleRPCResponse(evt) {
     const { jsonrpc, id, error, result } = evt.detail;
-    
+
     if (jsonrpc !== '2.0' || id === undefined) return;
     if (!evt.detail.hasOwnProperty("error") && !evt.detail.hasOwnProperty("result")) return;
 
@@ -215,20 +298,20 @@ export class Client extends EventTarget {
     return this._conn !== null;
   }
 
-  upload(blob: string|Blob, metadata: any) {
+  upload(blob: string | Blob, metadata: any) {
     return new Promise((resolve, reject) => {
       const formData = new FormData();
       formData.set("file", blob);
-      
+
       if (metadata) {
         try {
           formData.set("metadata", JSON.stringify(metadata));
-        } catch(err) {
+        } catch (err) {
           return reject(err);
         }
       }
       const xhr = new XMLHttpRequest();
-        
+
       const result = {
         onProgress: null,
         abort: () => xhr.abort(),
@@ -238,7 +321,7 @@ export class Client extends EventTarget {
               let data;
               try {
                 data = JSON.parse(xhr.responseText);
-              } catch(err) {
+              } catch (err) {
                 reject(err);
                 return;
               }
@@ -264,7 +347,11 @@ export class Client extends EventTarget {
     });
   }
 
-  blobUrl(bucket: string, blobId: string) {
+  blobUrl(bucket: string, blobId: string): string {
     return `/edge/api/v1/download/${bucket}/${blobId}`;
   }
+
+  externalUrl(url: string): string {
+    return `/edge/api/v1/fetch?url=${encodeURIComponent(url)}`
+  }
 }

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

@@ -0,0 +1,87 @@
+import { EventTarget } from "./event-target";
+
+enum CrossFrameMessageType {
+    SIZE_CHANGED = "size_changed",
+    TITLE_CHANGED = "title_changed"
+}
+
+interface CrossFrameMessage {
+    type: CrossFrameMessageType
+    data: { [key: string]: any }
+}
+
+export class CrossFrameMessenger extends EventTarget {
+    debug: boolean;
+
+    constructor() {
+        super()
+        this.debug = false;
+
+        this._handleWindowMessage = this._handleWindowMessage.bind(this);
+        this._initObservers = this._initObservers.bind(this);
+
+        window.addEventListener('load', this._initObservers);
+        window.addEventListener('message', this._handleWindowMessage)
+    }
+
+    post(message: CrossFrameMessage, target: Window = window.parent) {
+        if (!target) return;
+        this._log("sending crossframe message", message);
+        target.postMessage(message, '*');
+    }
+
+    _log(...args) {
+        if (!this.debug) return;
+        console.log(...args);
+    }
+
+    _handleWindowMessage(evt: MessageEvent) {
+        const message = evt.data;
+        if (!message || !message.type || !message.data) {
+            return;
+        }
+        
+        const event = new CustomEvent(message.type, {
+            cancelable: true,
+            detail: message.data
+        });
+        
+        this.dispatchEvent(event);
+    }
+
+    _initObservers() {
+        this._initResizeObserver();
+        this._initTitleMutationObserver();
+    }
+
+    _initTitleMutationObserver() {
+        const titleObserver = new MutationObserver((mutations) => {
+            const title = mutations[0].target.textContent;
+            this.post({ type: CrossFrameMessageType.TITLE_CHANGED, data: { title }});
+        });
+
+        const title = document.querySelector('title');
+
+        if (!title) return;
+
+        this.post({ type: CrossFrameMessageType.TITLE_CHANGED, data: { title: title.textContent }});
+        
+        titleObserver.observe(title, { subtree: true, characterData: true, childList: true });
+    }
+
+    _initResizeObserver() {
+        const resizeObserver = new ResizeObserver(() => {
+            const rect = document.documentElement.getBoundingClientRect();
+            const height = rect.height;
+            const width = rect.width;
+
+            this.post({ type: CrossFrameMessageType.SIZE_CHANGED, data: { height, width }});
+        });
+
+        const body = document.body;
+
+        if (!body) return;
+
+        resizeObserver.observe(document.documentElement);
+    }
+}

pkg/sdk/client/src/index.ts

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

pkg/storage/sqlite/blob_bucket.go

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

pkg/storage/sqlite/blob_store.go

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

pkg/storage/sqlite/blob_store_test.go

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

pkg/storage/sqlite/document_store.go

@@ -5,7 +5,6 @@ import (
 	"database/sql"
 	"fmt"
 	"math"
-	"sync"
 	"time"
 
 	"forge.cadoles.com/arcad/edge/pkg/storage"
@@ -18,10 +17,7 @@ import (
 )
 
 type DocumentStore struct {
-	db       *sql.DB
+	getDB getDBFunc
-	path     string
-	openOnce sync.Once
-	mutex    sync.RWMutex
 }
 
 // Delete implements storage.DocumentStore
@@ -74,6 +70,10 @@ func (s *DocumentStore) Get(ctx context.Context, collection string, id storage.D
 			return errors.WithStack(err)
 		}
 
+		if err := row.Err(); err != nil {
+			return errors.WithStack(err)
+		}
+
 		document = storage.Document(data)
 
 		document[storage.DocumentAttrID] = id
@@ -160,7 +160,11 @@ func (s *DocumentStore) Query(ctx context.Context, collection string, filter *fi
 			return errors.WithStack(err)
 		}
 
-		defer rows.Close()
+		defer func() {
+			if err := rows.Close(); err != nil {
+				logger.Error(ctx, "could not close rows", logger.E(errors.WithStack(err)))
+			}
+		}()
 
 		documents = make([]storage.Document, 0)
 
@@ -238,6 +242,10 @@ func (s *DocumentStore) Upsert(ctx context.Context, collection string, document
 			return errors.WithStack(err)
 		}
 
+		if err := row.Err(); err != nil {
+			return errors.WithStack(err)
+		}
+
 		upsertedDocument = storage.Document(data)
 
 		upsertedDocument[storage.DocumentAttrID] = id
@@ -256,7 +264,7 @@ func (s *DocumentStore) Upsert(ctx context.Context, collection string, document
 func (s *DocumentStore) withTx(ctx context.Context, fn func(tx *sql.Tx) error) error {
 	var db *sql.DB
 
-	db, err := s.getDatabase(ctx)
+	db, err := s.getDB(ctx)
 	if err != nil {
 		return errors.WithStack(err)
 	}
@@ -268,67 +276,7 @@ func (s *DocumentStore) withTx(ctx context.Context, fn func(tx *sql.Tx) error) e
 	return nil
 }
 
-func (s *DocumentStore) getDatabase(ctx context.Context) (*sql.DB, error) {
+func ensureTables(ctx context.Context, db *sql.DB) error {
-	s.mutex.RLock()
-	if s.db != nil {
-		defer s.mutex.RUnlock()
-
-		var err error
-
-		s.openOnce.Do(func() {
-			if err = s.ensureTables(ctx, s.db); err != nil {
-				err = errors.WithStack(err)
-
-				return
-			}
-		})
-
-		if err != nil {
-			return nil, errors.WithStack(err)
-		}
-
-		return s.db, nil
-	}
-
-	s.mutex.RUnlock()
-
-	var (
-		db  *sql.DB
-		err error
-	)
-
-	s.openOnce.Do(func() {
-		db, err = sql.Open("sqlite", s.path)
-		if err != nil {
-			err = errors.WithStack(err)
-
-			return
-		}
-
-		if err = s.ensureTables(ctx, db); err != nil {
-			err = errors.WithStack(err)
-
-			return
-		}
-	})
-
-	if err != nil {
-		return nil, errors.WithStack(err)
-	}
-
-	if db != nil {
-		s.mutex.Lock()
-		s.db = db
-		s.mutex.Unlock()
-	}
-
-	s.mutex.RLock()
-	defer s.mutex.RUnlock()
-
-	return s.db, nil
-}
-
-func (s *DocumentStore) ensureTables(ctx context.Context, db *sql.DB) error {
 	err := withTx(ctx, db, func(tx *sql.Tx) error {
 		query := `
 			CREATE TABLE IF NOT EXISTS documents (
@@ -396,18 +344,18 @@ func withLimitOffsetClause(query string, args []any, limit int, offset int) (str
 }
 
 func NewDocumentStore(path string) *DocumentStore {
+	getDB := newGetDBFunc(path, ensureTables)
+
 	return &DocumentStore{
-		db:       nil,
+		getDB: getDB,
-		path:     path,
-		openOnce: sync.Once{},
 	}
 }
 
 func NewDocumentStoreWithDB(db *sql.DB) *DocumentStore {
+	getDB := newGetDBFuncFromDB(db, ensureTables)
+
 	return &DocumentStore{
-		db:       db,
+		getDB: getDB,
-		path:     "",
-		openOnce: sync.Once{},
 	}
 }
 

pkg/storage/sqlite/document_store_test.go

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

pkg/storage/sqlite/sql.go

@@ -8,7 +8,9 @@ import (
 	"github.com/pkg/errors"
 	"gitlab.com/wpetit/goweb/logger"
 
+	"modernc.org/sqlite"
 	_ "modernc.org/sqlite"
+	sqlite3 "modernc.org/sqlite/lib"
 )
 
 func Open(path string) (*sql.DB, error) {
@@ -23,7 +25,7 @@ func Open(path string) (*sql.DB, error) {
 func withTx(ctx context.Context, db *sql.DB, fn func(tx *sql.Tx) error) error {
 	var tx *sql.Tx
 
-	tx, err := db.Begin()
+	tx, err := db.BeginTx(ctx, nil)
 	if err != nil {
 		return errors.WithStack(err)
 	}
@@ -38,8 +40,27 @@ func withTx(ctx context.Context, db *sql.DB, fn func(tx *sql.Tx) error) error {
 		}
 	}()
 
-	if err = fn(tx); err != nil {
+	for {
-		return errors.WithStack(err)
+		if err = fn(tx); err != nil {
+			var sqlErr *sqlite.Error
+			if errors.As(err, &sqlErr) {
+				if sqlErr.Code() == sqlite3.SQLITE_BUSY {
+					logger.Warn(ctx, "database busy, retrying transaction")
+
+					if err := ctx.Err(); err != nil {
+						logger.Error(ctx, "could not execute transaction", logger.E(errors.WithStack(err)))
+
+						return errors.WithStack(err)
+					}
+
+					continue
+				}
+			}
+
+			return errors.WithStack(err)
+		}
+
+		break
 	}
 
 	if err = tx.Commit(); err != nil {

pkg/storage/sqlite/testdata/.gitignore

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

pkg/storage/testsuite/blob_store.go

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

pkg/storage/testsuite/document_store.go

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

pkg/storage/testsuite/document_store_ops.go

@@ -437,6 +437,7 @@ func testDocumentStoreOps(t *testing.T, store storage.DocumentStore) {
 	for _, tc := range documentStoreOpsTestCases {
 		func(tc documentStoreOpsTestCase) {
 			t.Run(tc.Name, func(t *testing.T) {
+				t.Parallel()
 				if err := tc.Run(context.Background(), store); err != nil {
 					t.Errorf("%+v", errors.WithStack(err))
 				}