feat: push notifications

.env.example

@@ -3,3 +3,9 @@ POSTGRES_PASSWORD=
 POSTGRES_HOST=
 POSTGRES_ADMIN_USER=
 POSTGRES_ADMIN_PASSWORD=
+
+USE_PUSH_NOTIFICATIONS='true'
+NOTIFICATION_WEBHOOK_URL=
+
+# We need NGROK Auth token in development and you can get one from here https://dashboard.ngrok.com/get-started/your-authtoken
+NGROK_AUTH_TOKEN=

.github/workflows/continuous-integration.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: 18.x
+          node-version: 20.x
           cache: yarn
 
       # Installing the project dependencies

Dockerfile

@@ -3,14 +3,14 @@ FROM ubuntu:20.04 as base
 ENV DEBIAN_FRONTEND noninteractive
 
 RUN apt-get update -y && apt-get install -y \
-    apt-transport-https \
-    curl \
-    make \
-    gcc \
-    g++
+  apt-transport-https \
+  curl \
+  make \
+  gcc \
+  g++
 
 # nodejs
-RUN curl -sL https://deb.nodesource.com/setup_18.x | bash
+RUN curl -sL https://deb.nodesource.com/setup_20.x | bash
 
 # install depdencies and enable corepack
 RUN apt-get update -y && apt-get install -y --allow-unauthenticated nodejs
@@ -28,6 +28,9 @@ WORKDIR /www
 COPY package.json /www/package.json
 COPY yarn.lock /www/yarn.lock
 
+# Copy patches folder
+COPY patches /www/patches
+
 # Run yarn install
 RUN yarn install
 
@@ -47,6 +50,9 @@ COPY --from=setup /tmp/yarn-cache /tmp/yarn-cache
 COPY package.json /www/package.json
 COPY yarn.lock /www/yarn.lock
 
+# Copy patches folder
+COPY patches /www/patches
+
 WORKDIR /www
 
 # Run yarn install

compass.yml

@@ -0,0 +1,18 @@
+name: mediator-agent
+id: ari:cloud:compass:6095931c-8137-4ae1-822a-2d7411835fc7:component/9029b47a-062e-4e25-a761-a2c0fc9ebd98/1808a975-2eb6-4535-9e65-5ebc4d0bdf51
+description: An easy to set-up Aries and DIDComm v1 mediator built on Aries Framework JavaScript.
+configVersion: 1
+typeId: SERVICE
+ownerId: ari:cloud:identity::team/6fe50e36-8efb-47a6-aab5-ea47bd10ec4e
+fields:
+  tier: 4
+links:
+  - name: null
+    type: REPOSITORY
+    url: https://github.com/credebl/mediator-agent
+relationships:
+  DEPENDS_ON: []
+labels:
+  - language:typescript
+  - source:github
+customFields: null

dev.ts

@@ -1,5 +1,5 @@
 import { config } from 'dotenv'
-import { connect } from 'ngrok'
+import { connect } from '@ngrok/ngrok'
 
 config()
 
@@ -9,13 +9,18 @@ const port = 3000
  * Connect to ngrok and then set the port and url on the environment before importing
  * the index file.
  */
-void connect(port).then((url) => {
+// TODO: have to add auth token now to use ngrok check this later
+void connect({
+  port,
+  authtoken: process.env.NGROK_AUTH_TOKEN,
+}).then((app) => {
   // eslint-disable-next-line no-console
-  console.log('Got ngrok url:', url)
+  console.log('Got ngrok url:', app.url())
+  const url = app.url()
 
   process.env.NODE_ENV = 'development'
   process.env.AGENT_PORT = `${port}`
-  process.env.AGENT_ENDPOINTS = `${url},${url.replace('http', 'ws')}`
+  process.env.AGENT_ENDPOINTS = `${url},${url?.replace('http', 'ws')}`
   process.env.SHORTENER_BASE_URL = `${url}/s`
 
   require('./src/index')

package.json

@@ -13,9 +13,6 @@
     "type": "git",
     "url": "https://github.com/animo/animo-mediator"
   },
-  "engines": {
-    "node": "^18.0.0"
-  },
   "packageManager": "[email protected]",
   "scripts": {
     "test": "jest",
@@ -28,32 +25,33 @@
     "prepublishOnly": "yarn run build",
     "dev": "ts-node dev",
     "start": "NODE_ENV=production node build/index.js",
-    "validate": "yarn build && yarn check-format"
+    "validate": "yarn build && yarn check-format",
+    "postinstall": "npx patch-package"
   },
   "dependencies": {
-    "@aries-framework/askar": "^0.4.1",
-    "@aries-framework/core": "^0.4.1",
-    "@aries-framework/node": "^0.4.1",
-    "@hyperledger/aries-askar-nodejs": "^0.1.0",
-    "express": "^4.18.1",
-    "prettier": "^2.8.4",
+    "@credo-ts/askar": "^0.5.0",
+    "@credo-ts/core": "^0.5.0",
+    "@credo-ts/node": "^0.5.0",
+    "@hyperledger/aries-askar-nodejs": "^0.2.0",
+    "dotenv": "^16.4.5",
+    "express": "^4.21.2",
     "tslog": "^3.3.3",
-    "tsyringe": "^4.7.0",
-    "ws": "^8.8.1"
+    "tsyringe": "^4.8.0",
+    "ws": "^8.17.1"
   },
   "devDependencies": {
+    "@ngrok/ngrok": "^1.2.0",
     "@types/express": "^4.17.13",
     "@types/jest": "^29.2.0",
-    "@types/node": "^16",
-    "@types/node-fetch": "^2.6.4",
-    "dotenv": "^16.0.1",
+    "@types/node": "^20.14.9",
+    "@types/node-fetch": "^2.6.11",
     "jest": "^29.2.2",
-    "ngrok": "^4.3.1",
+    "prettier": "^2.8.4",
     "ts-jest": "^29.0.3",
     "ts-node": "^10.9.1",
     "typescript": "^4.8.4"
   },
-  "resolutions": {
-    "ref-napi": "npm:@2060.io/ref-napi"
+  "engines": {
+    "node": ">=18"
   }
 }

patches/@credo-ts+core+0.5.3.patch

@@ -0,0 +1,45 @@
+diff --git a/node_modules/@credo-ts/core/build/agent/MessageSender.js b/node_modules/@credo-ts/core/build/agent/MessageSender.js
+index 689b024..656a3b5 100644
+--- a/node_modules/@credo-ts/core/build/agent/MessageSender.js
++++ b/node_modules/@credo-ts/core/build/agent/MessageSender.js
+@@ -75,7 +75,7 @@ let MessageSender = class MessageSender {
+         this.logger.debug('Sending message');
+         await session.send(agentContext, encryptedMessage);
+     }
+-    async sendPackage(agentContext, { connection, encryptedMessage, recipientKey, options, }) {
++    async sendPackage(agentContext, { connection, encryptedMessage, recipientKey, options, messageType, }) {
+         var _a, e_1, _b, _c;
+         var _d;
+         const errors = [];
+@@ -145,6 +145,7 @@ let MessageSender = class MessageSender {
+                 connectionId: connection.id,
+                 recipientDids: [(0, helpers_1.verkeyToDidKey)(recipientKey)],
+                 payload: encryptedMessage,
++                messageType,
+             });
+             return;
+         }
+diff --git a/node_modules/@credo-ts/core/build/modules/message-pickup/storage/MessagePickupRepositoryOptions.d.ts b/node_modules/@credo-ts/core/build/modules/message-pickup/storage/MessagePickupRepositoryOptions.d.ts
+index decb61a..b0c4342 100644
+--- a/node_modules/@credo-ts/core/build/modules/message-pickup/storage/MessagePickupRepositoryOptions.d.ts
++++ b/node_modules/@credo-ts/core/build/modules/message-pickup/storage/MessagePickupRepositoryOptions.d.ts
+@@ -13,6 +13,7 @@ export interface AddMessageOptions {
+     connectionId: string;
+     recipientDids: string[];
+     payload: EncryptedMessage;
++    messageType?: string;
+ }
+ export interface RemoveMessagesOptions {
+     connectionId: string;
+diff --git a/node_modules/@credo-ts/core/build/modules/routing/services/MediatorService.js b/node_modules/@credo-ts/core/build/modules/routing/services/MediatorService.js
+index 6818a3b..6474136 100644
+--- a/node_modules/@credo-ts/core/build/modules/routing/services/MediatorService.js
++++ b/node_modules/@credo-ts/core/build/modules/routing/services/MediatorService.js
+@@ -99,6 +99,7 @@ let MediatorService = class MediatorService {
+                     connection,
+                     recipientKey: (0, helpers_1.verkeyToDidKey)(message.to),
+                     encryptedMessage: message.message,
++                    messageType: message.messageType,
+                 });
+         }
+     }

src/agent.ts

@@ -1,18 +1,16 @@
-import { AskarModule, AskarMultiWalletDatabaseScheme } from '@aries-framework/askar'
+import { AskarModule, AskarMultiWalletDatabaseScheme } from '@credo-ts/askar'
 import {
   Agent,
-  CacheModule,
   ConnectionsModule,
   DidCommMimeType,
   HttpOutboundTransport,
-  InMemoryLruCache,
   MediatorModule,
   OutOfBandRole,
   OutOfBandState,
   WalletConfig,
   WsOutboundTransport,
-} from '@aries-framework/core'
-import { HttpInboundTransport, WsInboundTransport, agentDependencies } from '@aries-framework/node'
+} from '@credo-ts/core'
+import { HttpInboundTransport, WsInboundTransport, agentDependencies } from '@credo-ts/node'
 import { ariesAskar } from '@hyperledger/aries-askar-nodejs'
 import type { Socket } from 'net'
 
@@ -23,13 +21,11 @@ import { AGENT_ENDPOINTS, AGENT_NAME, AGENT_PORT, LOG_LEVEL, POSTGRES_HOST, WALL
 import { askarPostgresConfig } from './database'
 import { Logger } from './logger'
 import { StorageMessageQueueModule } from './storage/StorageMessageQueueModule'
+import { PushNotificationsFcmModule } from './push-notifications/fcm'
 
 function createModules() {
   const modules = {
-    StorageModule: new StorageMessageQueueModule(),
-    cache: new CacheModule({
-      cache: new InMemoryLruCache({ limit: 500 }),
-    }),
+    storageModule: new StorageMessageQueueModule(),
     connections: new ConnectionsModule({
       autoAcceptConnections: true,
     }),
@@ -40,6 +36,7 @@ function createModules() {
       ariesAskar,
       multiWalletDatabaseScheme: AskarMultiWalletDatabaseScheme.ProfilePerWallet,
     }),
+    pushNotificationsFcm: new PushNotificationsFcmModule(),
   }
 
   return modules
@@ -80,9 +77,8 @@ export async function createAgent() {
       walletConfig: walletConfig,
       useDidSovPrefixWhereAllowed: true,
       logger: logger,
-      // FIXME: We should probably remove this at some point, but it will require custom logic
-      // Also, doesn't work with multi-tenancy yet
       autoUpdateStorageOnStartup: true,
+      backupBeforeStorageUpdate: false,
       didCommMimeType: DidCommMimeType.V0,
     },
     dependencies: agentDependencies,
@@ -103,6 +99,11 @@ export async function createAgent() {
   agent.registerInboundTransport(wsInboundTransport)
   agent.registerOutboundTransport(wsOutboundTransport)
 
+  // Added health check endpoint
+  httpInboundTransport.app.get('/health', async (_req, res) => {
+    res.status(200).send('Ok')
+  })
+
   // eslint-disable-next-line @typescript-eslint/no-misused-promises
   httpInboundTransport.app.get('/invite', async (req, res) => {
     if (!req.query._oobid || typeof req.query._oobid !== 'string') {
@@ -134,4 +135,4 @@ export async function createAgent() {
   return agent
 }
 
-export type MediatorAgent = ReturnType<typeof createAgent>
+export type MediatorAgent = Agent<ReturnType<typeof createModules>>

src/constants.ts

@@ -1,9 +1,11 @@
-import { LogLevel } from '@aries-framework/core'
+import { LogLevel } from '@credo-ts/core'
+import * as dotenv from 'dotenv'
+dotenv.config()
 
 export const AGENT_PORT = process.env.AGENT_PORT ? Number(process.env.AGENT_PORT) : 3000
-export const AGENT_NAME = process.env.AGENT_NAME || 'Animo Mediator'
-export const WALLET_NAME = process.env.WALLET_NAME || 'animo-mediator-dev'
-export const WALLET_KEY = process.env.WALLET_KEY || 'animo-mediator-dev'
+export const AGENT_NAME = process.env.AGENT_NAME || 'CREDEBL Mediator'
+export const WALLET_NAME = process.env.WALLET_NAME || 'credebl-mediator-dev'
+export const WALLET_KEY = process.env.WALLET_KEY || 'credebl-mediator-dev'
 export const AGENT_ENDPOINTS = process.env.AGENT_ENDPOINTS?.split(',') ?? [
   `http://localhost:${AGENT_PORT}`,
   `ws://localhost:${AGENT_PORT}`,
@@ -20,3 +22,7 @@ export const INVITATION_URL = process.env.INVITATION_URL
 export const LOG_LEVEL = LogLevel.debug
 
 export const IS_DEV = process.env.NODE_ENV === 'development'
+
+export const USE_PUSH_NOTIFICATIONS = process.env.USE_PUSH_NOTIFICATIONS === 'true'
+
+export const NOTIFICATION_WEBHOOK_URL = process.env.NOTIFICATION_WEBHOOK_URL || 'http://localhost:5000'

src/database.ts

@@ -1,4 +1,4 @@
-import type { AskarWalletPostgresStorageConfig } from '@aries-framework/askar/build/wallet'
+import type { AskarWalletPostgresStorageConfig } from '@credo-ts/askar/build/wallet'
 
 import { POSTGRES_USER, POSTGRES_PASSWORD, POSTGRES_HOST } from './constants'
 

src/index.ts

@@ -1,4 +1,4 @@
-import { OutOfBandRepository, OutOfBandRole, OutOfBandState } from '@aries-framework/core'
+import { OutOfBandRepository, OutOfBandRole, OutOfBandState } from '@credo-ts/core'
 
 import { createAgent } from './agent'
 import { INVITATION_URL } from './constants'

src/logger/Logger.ts

@@ -1,6 +1,6 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 
-import { LogLevel, BaseLogger } from '@aries-framework/core'
+import { LogLevel, BaseLogger } from '@credo-ts/core'
 import { Logger as TSLogger } from 'tslog'
 
 import { replaceError } from './replaceError'
@@ -23,7 +23,7 @@ export class Logger extends BaseLogger {
     super(logLevel)
 
     this.logger = new TSLogger({
-      name: 'DIDComm Chat',
+      name: 'Mediator Agent',
       minLevel: this.logLevel == LogLevel.off ? 'fatal' : this.tsLogLevelMap[this.logLevel],
       ignoreStackLevels: 5,
     })