Migrate from simple-xmpp to xmpp/client

README.md

@@ -12,7 +12,6 @@ User ⇄ XMPP client ⇄ XMPP Server ⇄ **XMPP Bot** ⇄ REST A
 ## Key features
 
 -   Call outgoing webhook on XMPP incoming messages from user chat or group chat (Multi-user chat "MUC"),
-
 -   Send message templates (with values to apply to variables in that template) to user or room (MUC) on incoming authorized (basic or bearer) webhook.
 
 ## Installation
@@ -86,29 +85,24 @@ User ⇄ XMPP client ⇄ XMPP Server ⇄ **XMPP Bot** ⇄ REST A
 ### Logger
 
 -    `level` log4js level (all < trace < debug < info < warn < error < fatal < mark < off)
-
 -    `file`, `console` and `stdout` define log appenders (see [log4js doc](https://log4js-node.github.io/log4js-node/appenders.html))
 
 ### Webhooks listener
 
 -    `path` and `port` define the listening endpoint
-
 -    `ssl` define key and certificat location and port used for exposing in https, make sure that user of the process is allowed to read cert
-
 -    `users` is an array of user/password for basic authentication
-
 -    `accessLog` define the listener logger
 
 ### XMPP Server
 
--    `host` and `port` define XMPP server
+-    `service` and `domain` define XMPP server
--    `jid` and `password` define XMPP "bot" user credentials
+-    `username` and `password` define XMPP "bot" user credentials
 -    `rooms` list rooms (and optionnal password) where bot will listen
 
 ### Incoming webhooks (list)
 
 -    `path` is the webhook key:a POST request on this path will trigger corresponding `action`
-
 -    `action` among enumeration:
      -    `send_xmpp_message` will send message (`message` in request body) to `destination` (from request body) ; if `destination` is found in `config.xmppServer.rooms` array, message will send as a groupchat). Request exemple:
 
@@ -125,12 +119,11 @@ User &rlarr; XMPP client &rlarr; XMPP Server &rlarr; **XMPP Bot** &rlarr; REST A
             }
             ```
 
-     -    `send_xmpp_template` will send template with merged variables (using JMESPath) to `destination` (user or room if `sendToGroup` set to true)
+     -    `send_xmpp_template` will send template with merged variables (using JMESPath) to `destination` (user or room if `type` set to `chat` or `groupchat`)
 
 ### XMPP hooks (list)
 
 -    `room` is the XMPP hook key: an incoming groupchat (or chat) from this room (or this user) will trigger corresponding `action`
-
 -    `action` among enumeration:
      -    `outgoing_webhook` will execute a request to corresponding webhook with `args` as webhook code
 

lib/config/config.json.dist

@@ -41,9 +41,9 @@
         }
     },
     "xmppServer": {
-        "host": "domain-xmpp.ltd",
+        "service": "xmpps://domain-xmpp.ltd:5223",
-        "port": 5222,
+        "domain": "domain-xmpp.ltd",
-        "jid": "bot@domain-xmpp.ltd",
+        "username": "bot@domain-xmpp.ltd",
         "password": "botPass",
         "rooms": [
             {
@@ -62,14 +62,14 @@
             "action": "send_xmpp_template",
             "args": {
                 "destination": "grafana@conference.domain-xmpp.ltd",
-                "sendToGroup": true
+                "type": "groupchat"
             },
             "template": "${title}\r\n${message}\r\n${evalMatches[].metric}: ${evalMatches[].value}\r\n${imageUrl}"
         }
     ],
     "xmppHooks": [
         {
-            "room": "bot",
+            "room": "bot@domain-xmpp.ltd",
             "action": "outgoing_webhook",
             "args": ["w1"]
         },
@@ -91,4 +91,4 @@
             "bearer": null
         }
     ]
-}
+}

lib/error/index.js

@@ -14,7 +14,11 @@ module.exports = (logger, xmpp) => {
   nodeCleanup(function (exitCode, signal) {
     logger.warn(`Received ${exitCode}/${signal} (application is closing), disconnect from XMPP server`)
     try {
-      xmpp.disconnect()
+      xmpp.close()
+        .then(logger.debug('Connection successfully closed'))
+        .catch((error) => {
+          logger.error('Error during XMPP disconnection', error)
+        })
     } catch (error) {
       logger.error('Error during XMPP disconnection: ' + error.message)
     }

lib/outgoing/index.js

@@ -9,7 +9,7 @@
  * @license AGPL-3.0+
  */
 
-module.exports = (logger, config, xmpp, user, destination, message, sendToGroup, code, callback = () => {}) => {
+module.exports = (logger, config, xmpp, user, destination, message, type, code, callback = () => {}) => {
   let webhook = config.getOutgoingWebhook(code)
   if (!webhook) {
     logger.warn(`There is no webhook with code "${code}"`)
@@ -79,7 +79,7 @@ module.exports = (logger, config, xmpp, user, destination, message, sendToGroup,
       logger.trace('Response:', body)
       if (body && typeof (body) === 'object' && 'reply' in body === true) {
         logger.debug(`There is a reply to send back in chat ${destination}: ${body.reply}`)
-        xmpp.send(destination, body.reply, sendToGroup)
+        xmpp.send(destination, body.reply, type)
         callback(null, `Message sent. There is a reply to send back in chat ${destination}: ${body.reply}`, null)
         return
       }

lib/webhook/index.js

@@ -82,11 +82,11 @@ module.exports = (logger, config, xmpp) => {
         let message = req.body.message
 
         // check if destination is a group chat
-        const sendToGroup = config.xmpp.rooms.some((room) => room.id === destination)
+        const type = config.xmpp.rooms.some((room) => room.id === destination) ? 'groupchat' : 'chat'
 
         // send message
-        logger.trace(`Send to ${destination} (group:${sendToGroup}) following message :\r\n${message}`)
+        logger.trace(`Send to ${destination} (group:${type}) following message :\r\n${message}`)
-        xmpp.send(destination, message, sendToGroup)
+        xmpp.send(destination, message, type)
         return res.status(200).send({ 'status': 'ok', destination })
 
       case 'send_xmpp_template':
@@ -99,8 +99,8 @@ module.exports = (logger, config, xmpp) => {
         logger.trace(`Arguments: ${webhook.args}`)
 
         // send message
-        logger.trace(`Send to ${webhook.args.destination} (group:${webhook.args.sendToGroup}) following message :\r\n${msg}`)
+        logger.trace(`Send to ${webhook.args.destination} (group:${webhook.args.type}) following message :\r\n${msg}`)
-        xmpp.send(webhook.args.destination, msg, webhook.args.sendToGroup)
+        xmpp.send(webhook.args.destination, msg, webhook.args.type)
         return res.status(200).send('ok')
 
       default:

lib/xmpp/index.js

@@ -6,81 +6,140 @@
  * @exports xmpp
  * @file   This files defines the XMPP bot
  * @author nioc
- * @since  1.0.0
+ * @since  2.0.0
  * @license AGPL-3.0+
  */
 
 module.exports = (logger, config) => {
-  const xmpp = require('simple-xmpp')
+  const { client, xml, jid } = require('@xmpp/client')
   const outgoing = require('../outgoing')
   this.jid = null
 
+  // declare send chat/groupchat function
+  this.send = async (to, message, type) => {
+    logger.debug(`Send ${type} message to ${to}: '${message}'`)
+    const stanza = xml(
+      'message', {
+        to,
+        type
+      },
+      xml(
+        'body', {
+        },
+        message)
+    )
+    await xmppClient.send(stanza)
+  }
+
+  // declare close function
+  this.close = async () => {
+    await xmppClient.stop()
+  }
+
+  // create XMPP client
+  const xmppClient = client(config.xmpp)
+
   // handle connection
-  xmpp.on('online', function (data) {
+  xmppClient.on('online', (address) => {
-    logger.info(`XMPP connected on ${config.xmpp.host}:${config.xmpp.port} with JID: ${data.jid.user}`)
+    logger.info(`XMPP connected on ${config.xmpp.service} with JID: ${address.toString()}`)
-    this.jid = data.jid.user
+    this.jid = address
+    // send presence
+    xmppClient.send(xml('presence'))
+      .then(logger.debug('presence sent'))
+      .catch((error) => {
+        logger.warn('presence returned following error:', error)
+      })
     // join rooms
     config.xmpp.rooms.forEach(function (room) {
-      logger.debug(`Join room: ${room.id} ('${room.id}/${data.jid.user}')`)
+      let occupantJid = room.id + '/' + address.local
-      xmpp.join(room.id + '/' + data.jid.user, room.password)
+      logger.debug(`Join room: ${room.id} ('${occupantJid}')`)
+      const stanza = xml(
+        'presence', {
+          to: occupantJid
+        },
+        xml(
+          'x', {
+            xmlns: 'http://jabber.org/protocol/muc'
+          }
+        )
+      )
+      xmppClient.send(stanza)
       logger.info(`Joined room: ${room.id}`)
     })
   })
 
-  // handle direct message
+  // handle stanzas
-  xmpp.on('chat', function (from, message) {
+  xmppClient.on('stanza', stanza => {
-    logger.info(`Incoming chat message from ${from}`)
+    if (!stanza.is('message')) {
-    logger.debug(`Message: "${message}"`)
+      // not a message, do nothing
-    let xmppHook = config.getXmppHookAction(this.jid)
-    if (!xmppHook) {
-      logger.error(`There is no action for incoming chat message to ${this.jid}`)
       return
     }
-    switch (xmppHook.action) {
+    let type = stanza.attrs.type
-      case 'outgoing_webhook':
+    switch (type) {
-        logger.debug(`Call outgoing webhook: ${xmppHook.args[0]}`)
+      case 'chat':
-        outgoing(logger, config, xmpp, from, from, message, false, xmppHook.args[0])
+      case 'groupchat':
-        break
+        let body = stanza.getChild('body')
-      default:
+        if (!body) {
+          // empty body, do nothing
+          return
+        }
+        let fromJid = jid(stanza.attrs.from)
+        // for chat, "to" and "replyTo" must be something like "user@domain.ltd", "from" is local part "user"
+        let to = this.jid.bare()
+        let from = fromJid.local
+        let replyTo = fromJid.bare()
+        if (type === 'groupchat') {
+          // for groupchat, "to" and "replyTo" is conference name, "from" is nickname
+          to = fromJid.bare()
+          from = fromJid.getResource()
+          replyTo = to
+          if (from === this.jid.local || stanza.getChild('delay')) {
+            // message from bot or old message, do nothing
+            return
+          }
+        }
+        let message = body.text()
+        logger.info(`Incoming ${type} message from ${from} (${fromJid.toString()}) to ${to}`)
+        logger.debug(`Message: "${message}"`)
+        let xmppHook = config.getXmppHookAction(to.toString())
+        if (!xmppHook) {
+          logger.error(`There is no action for incoming ${type} message to: "${to}"`)
+          return
+        }
+        switch (xmppHook.action) {
+          case 'outgoing_webhook':
+            logger.debug(`Call outgoing webhook: ${xmppHook.args[0]}`)
+            outgoing(logger, config, this, from.toString(), replyTo.toString(), message, type, xmppHook.args[0])
+            break
+          default:
+            break
+        }
         break
     }
   })
 
-  // handle group message
+  // handle status
-  xmpp.on('groupchat', function (conference, from, message, stamp, delay) {
+  xmppClient.on('status', (status) => {
-    // logger.trace(`Get following group message: "${message}" in ${conference} from ${from}. stamp = ${stamp} - delay = `, delay)
+    logger.trace(`Status changed to ${status}`)
-    if (from === this.jid || stamp !== null) {
-      // message from bot, do nothing
-      return
-    }
-    logger.info(`Incoming groupchat message from ${from} in ${conference}`)
-    logger.debug(`Message: "${message}"`)
-    let xmppHook = config.getXmppHookAction(conference)
-    if (!xmppHook) {
-      logger.error(`There is no action for incoming groupchat message from conference: "${conference}"`)
-      return
-    }
-    switch (xmppHook.action) {
-      case 'outgoing_webhook':
-        logger.debug(`Call outgoing webhook: ${xmppHook.args[0]}`)
-        outgoing(logger, config, xmpp, from, conference, message, true, xmppHook.args[0])
-        break
-      default:
-        break
-    }
   })
 
+  // trace input/output
+  // xmppClient.on('input', (input) => {
+  //   logger.trace('<<<<', input)
+  // })
+  // xmppClient.on('output', (output) => {
+  //   logger.trace('>>>', output)
+  // })
+
   // handle error
-  xmpp.on('error', function (err) {
+  xmppClient.on('error', (err) => {
-    logger.error(err)
+    logger.error('XMPP client encountered following error:', err.message)
     process.exit(99)
   })
 
   // connect
-  xmpp.connect(config.xmpp)
+  xmppClient.start()
+    .catch(logger.error)
 
-  // get roster
+  return this
-  xmpp.getRoster()
-
-  return xmpp
 }

package-lock.json

@@ -163,28 +163,219 @@
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       "dev": true
     },
-    "@xmpp/jid": {
+    "@xmpp/client": {
-      "version": "0.0.2",
+      "version": "0.8.0",
-      "resolved": "https://registry.npmjs.org/@xmpp/jid/-/jid-0.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/@xmpp/client/-/client-0.8.0.tgz",
-      "integrity": "sha1-DVKMqdWNr8gzZlVk/+YvMyoxZ/I="
+      "integrity": "sha512-PaQt1D18fmpLk6UGqpCvuy0eTsWASMgowS8IAsUbDZV0bTz0fV0CjVe1tHVEy45O2myIadk14UX88onSmsRvtQ==",
-    },
-    "@xmpp/streamparser": {
-      "version": "0.0.6",
-      "resolved": "https://registry.npmjs.org/@xmpp/streamparser/-/streamparser-0.0.6.tgz",
-      "integrity": "sha1-EYAz6p23yGoctGED8mnr/3n28eo=",
       "requires": {
-        "@xmpp/xml": "^0.1.3",
+        "@xmpp/client-core": "^0.8.0",
-        "inherits": "^2.0.3",
+        "@xmpp/iq": "^0.8.0",
-        "ltx": "^2.5.0"
+        "@xmpp/middleware": "^0.8.0",
+        "@xmpp/reconnect": "^0.8.0",
+        "@xmpp/resolve": "^0.8.0",
+        "@xmpp/resource-binding": "^0.8.0",
+        "@xmpp/sasl": "^0.8.0",
+        "@xmpp/sasl-anonymous": "^0.8.0",
+        "@xmpp/sasl-plain": "^0.8.0",
+        "@xmpp/sasl-scram-sha-1": "^0.8.0",
+        "@xmpp/session-establishment": "^0.8.0",
+        "@xmpp/starttls": "^0.8.0",
+        "@xmpp/stream-features": "^0.8.0",
+        "@xmpp/tcp": "^0.8.0",
+        "@xmpp/tls": "^0.8.0",
+        "@xmpp/websocket": "^0.8.0"
+      }
+    },
+    "@xmpp/client-core": {
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+      }
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+      }
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+        "@xmpp/jid": "^0.8.0",
+        "@xmpp/xml": "^0.8.0",
+        "koa-compose": "^4.1.0"
+      }
+    },
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+        "@xmpp/xml": "^0.8.0",
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+      "requires": {
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+      }
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+    "@xmpp/sasl": {
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+      "resolved": "https://registry.npmjs.org/@xmpp/sasl/-/sasl-0.8.0.tgz",
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+        "@xmpp/xml": "^0.8.0",
+        "js-base64": "^2.5.1",
+        "saslmechanisms": "^0.1.1"
+      }
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+      "requires": {
+        "sasl-anonymous": "^0.1.0"
+      }
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       "version": "6.3.0",
       "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
@@ -5111,6 +5351,15 @@
       "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
       "integrity": "sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw=="
     },
+    "sha.js": {
+      "version": "2.4.11",
+      "resolved": "https://registry.npmjs.org/sha.js/-/sha.js-2.4.11.tgz",
+      "integrity": "sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==",
+      "requires": {
+        "inherits": "^2.0.1",
+        "safe-buffer": "^5.0.1"
+      }
+    },
     "shebang-command": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
@@ -5132,15 +5381,6 @@
       "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
       "dev": true
     },
-    "simple-xmpp": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/simple-xmpp/-/simple-xmpp-1.3.1.tgz",
-      "integrity": "sha512-o0wGVlI8Q4o0qTz6Kylbo1QPOMVn+DA/vyHHZecqcQ+LK4ZWGe3wtRON9QjHAkSyxB36PoagmiUz4pHADau8Mw==",
-      "requires": {
-        "node-xmpp-client": "^3.0.0",
-        "qbox": "0.1.x"
-      }
-    },
     "sinon": {
       "version": "7.5.0",
       "resolved": "https://registry.npmjs.org/sinon/-/sinon-7.5.0.tgz",
@@ -5883,11 +6123,6 @@
         }
       }
     },
-    "ultron": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz",
-      "integrity": "sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po="
-    },
     "undefsafe": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.2.tgz",
@@ -6224,12 +6459,11 @@
       }
     },
     "ws": {
-      "version": "1.1.5",
+      "version": "7.2.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-1.1.5.tgz",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.2.0.tgz",
-      "integrity": "sha512-o3KqipXNUdS7wpQzBHSe180lBGO60SoK0yVo3CYJgb2MkobuWuBX6dhkYP5ORCLd55y+SaflMOV5fqAB53ux4w==",
+      "integrity": "sha512-+SqNqFbwTm/0DC18KYzIsMTnEWpLwJsiasW/O17la4iDRRIO9uaHbvKiAS3AHgTiuuWerK/brj4O6MYZkei9xg==",
       "requires": {
-        "options": ">=0.0.5",
+        "async-limiter": "^1.0.0"
-        "ultron": "1.0.x"
       }
     },
     "xdg-basedir": {

package.json

@@ -19,6 +19,7 @@
   },
   "private": true,
   "dependencies": {
+    "@xmpp/client": "^0.8.0",
     "body-parser": "^1.19.0",
     "express": "^4.17.1",
     "express-basic-auth": "^1.2.0",
@@ -26,8 +27,7 @@
     "log4js": "^4.5.1",
     "morgan": "^1.9.1",
     "node-cleanup": "^2.1.2",
-    "request": "^2.88.0",
+    "request": "^2.88.0"
-    "simple-xmpp": "^1.3.1"
   },
   "devDependencies": {
     "chai": "^4.2.0",

test/config.json

@@ -41,9 +41,9 @@
         }
     },
     "xmppServer": {
-        "host": "domain-xmpp.ltd",
+        "service": "xmpps://domain-xmpp.ltd:5223",
-        "port": 5222,
+        "domain": "domain-xmpp.ltd",
-        "jid": "bot@domain-xmpp.ltd",
+        "username": "bot@domain-xmpp.ltd",
         "password": "botPass",
         "rooms": [
             {
@@ -62,7 +62,7 @@
             "action": "send_xmpp_template",
             "args": {
                 "destination": "grafana@conference.domain-xmpp.ltd",
-                "sendToGroup": true
+                "type": "groupchat"
             },
             "template": "${title}\r\n${message}\r\n${evalMatches[].metric}: ${evalMatches[].value}\r\n${imageUrl}"
         },
@@ -73,7 +73,7 @@
     ],
     "xmppHooks": [
         {
-            "room": "bot",
+            "room": "bot@domain-xmpp.ltd",
             "action": "outgoing_webhook",
             "args": ["w1"]
         },

test/outgoing.js

@@ -54,7 +54,7 @@ describe('Outgoing webhook component', () => {
 
   describe('Unkwnow outgoing webhook', () => {
     it('Should not execute request', (done) => {
-      Outgoing(logger, config, xmpp, 'user', 'destination', 'message', true, 'code', (error, response, body) => {
+      Outgoing(logger, config, xmpp, 'user', 'destination', 'message', 'type', 'code', (error, response, body) => {
         should.not.equal(error, null)
         sinon.assert.notCalled(reqSpy)
         done()
@@ -64,7 +64,7 @@ describe('Outgoing webhook component', () => {
 
   describe('POST with basic authorization and JSON content-type and reply message to XMPP', () => {
     it('Should send basic authentication and JSON content-type in header and send an XMPP message', (done) => {
-      Outgoing(logger, config, xmpp, 'user', 'destination', 'This a first message', true, 'w1', (error, response, body) => {
+      Outgoing(logger, config, xmpp, 'user', 'destination', 'This a first message', 'type', 'w1', (error, response, body) => {
         should.equal(error, null)
         sinon.assert.calledOnce(reqSpy)
         const req = reqSpy.args[0][0]
@@ -78,7 +78,7 @@ describe('Outgoing webhook component', () => {
         const xmppSendArgs = xmppSendStub.args[0]
         xmppSendArgs[0].should.equal('destination')
         xmppSendArgs[1].should.equal('This is a reply')
-        xmppSendArgs[2].should.equal(true)
+        xmppSendArgs[2].should.equal('type')
         done()
       })
     })
@@ -86,7 +86,7 @@ describe('Outgoing webhook component', () => {
 
   describe('POST with bearer authorization and JSON content-type', () => {
     it('Should send basic authentication in header', (done) => {
-      Outgoing(logger, config, xmpp, 'user', 'destination', 'This a second message', true, 'w2', (error, response, body) => {
+      Outgoing(logger, config, xmpp, 'user', 'destination', 'This a second message', 'type', 'w2', (error, response, body) => {
         should.equal(error, null)
         sinon.assert.calledOnce(reqSpy)
         const req = reqSpy.args[0][0]
@@ -101,7 +101,7 @@ describe('Outgoing webhook component', () => {
 
   describe('POST without authorization', () => {
     it('Should not send authorization in header and handle 401', (done) => {
-      Outgoing(logger, config, xmpp, 'user', 'destination', 'This a second message', true, 'w3', (error, response, body) => {
+      Outgoing(logger, config, xmpp, 'user', 'destination', 'This a second message', 'type', 'w3', (error, response, body) => {
         should.not.equal(error, null)
         sinon.assert.calledOnce(reqSpy)
         done()
@@ -111,7 +111,7 @@ describe('Outgoing webhook component', () => {
 
   describe('POST with HTTP error', () => {
     it('Should handle error', (done) => {
-      Outgoing(logger, config, xmpp, 'user', 'destination', 'This a second message', true, 'w4', (error, response, body) => {
+      Outgoing(logger, config, xmpp, 'user', 'destination', 'This a second message', 'type', 'w4', (error, response, body) => {
         should.not.equal(error, null)
         sinon.assert.calledOnce(reqSpy)
         done()

test/server.js

@@ -12,9 +12,10 @@ describe('Server', () => {
     xmppStub = sinon.stub()
     webhookStub = sinon.stub()
     mock('./../lib/xmpp', () => {
-      let xmpp = {}
+      this.send = () => {}
+      this.close = () => {}
       xmppStub()
-      return xmpp
+      return this
     })
 
     // mock webhook component

test/webhook.js

@@ -138,7 +138,7 @@ describe('Webhook component', () => {
         args.should.have.length(3)
         args[0].should.equal(options.json.destination)
         args[1].should.equal(options.json.message)
-        args[2].should.equal(false)
+        args[2].should.equal('chat')
         done()
       })
     })
@@ -165,7 +165,7 @@ describe('Webhook component', () => {
         args.should.have.length(3)
         args[0].should.equal('grafana@conference.domain-xmpp.ltd')
         args[1].should.equal('This is a title\r\nThis is a message\r\nmetric: value\r\nhttps://domain.ltd:port/path/image')
-        args[2].should.equal(true)
+        args[2].should.equal('groupchat')
         done()
       })
     })

test/xmpp.js

@@ -1,14 +1,15 @@
 'use strict'
 process.env.NODE_ENV = 'production'
 
-const should = require('chai').should()
 const sinon = require('sinon')
 const EventEmitter = require('events').EventEmitter
 const mock = require('mock-require')
+const xml = require('@xmpp/xml')
+const jid = require('@xmpp/jid')
 
 describe('XMPP component', () => {
   const simpleXmppEvents = new EventEmitter()
-  let logger, config, outgoingStub, xmppJoinStub
+  let logger, config, outgoingStub, xmppSendStub
 
   before('Setup', (done) => {
     // create default logger
@@ -20,15 +21,20 @@ describe('XMPP component', () => {
     // update logger with configuration
     logger.updateConfig(config.logger)
 
-    // mock simple-xmpp module
+    // mock @xmpp/client module
-    xmppJoinStub = sinon.stub()
+    xmppSendStub = sinon.stub().resolves()
-    mock('simple-xmpp', {
+    mock('@xmpp/client', {
-      connect: () => {},
+      client: () => {
-      join: xmppJoinStub,
+        this.start = async () => {}
-      on: (eventName, callback) => {
+        this.stop = async () => {}
-        simpleXmppEvents.on(eventName, callback)
+        this.send = xmppSendStub
+        this.on = (eventName, callback) => {
+          simpleXmppEvents.on(eventName, callback)
+        }
+        return this
       },
-      getRoster: () => {}
+      xml: require('@xmpp/xml'),
+      jid: require('@xmpp/jid')
     })
 
     // mock outgoing
@@ -50,19 +56,26 @@ describe('XMPP component', () => {
   describe('Connect to XMPP server', () => {
     it('Should connect to XMPP server and join rooms when application start', (done) => {
       require('./../lib/xmpp')(logger, config)
-      simpleXmppEvents.emit('online', { jid: { user: 'bot' } })
+      simpleXmppEvents.emit('online', jid('bot@domain-xmpp.ltd/resource'))
-      sinon.assert.called(xmppJoinStub)
+      sinon.assert.called(xmppSendStub)
+      // 1 "send" call for presence and n "send" calls for joining rooms
       let roomsLength = config.xmpp.rooms.length
-      sinon.assert.callCount(xmppJoinStub, roomsLength)
+      sinon.assert.callCount(xmppSendStub, roomsLength + 1)
-      for (let index = 0; index < roomsLength; index++) {
+      for (let index = 1; index < roomsLength + 1; index++) {
-        const args = xmppJoinStub.args[index]
+        const args = xmppSendStub.args[index]
-        args.should.have.length(2)
+        args.should.have.length(1)
-        args[0].should.equal(config.xmpp.rooms[index].id + '/' + 'bot')
+        let occupantJid = config.xmpp.rooms[index - 1].id + '/' + 'bot'
-        if (config.xmpp.rooms[index].password === null) {
+        const stanza = xml(
-          should.equal(args[1], null)
+          'presence', {
-        } else {
+            to: occupantJid
-          args[1].should.equal(config.xmpp.rooms[index].password)
+          },
-        }
+          xml(
+            'x', {
+              xmlns: 'http://jabber.org/protocol/muc'
+            }
+          )
+        )
+        args[0].should.deep.equal(stanza)
       }
       done()
     })
@@ -70,14 +83,24 @@ describe('XMPP component', () => {
 
   describe('Bot receive a message from someone', () => {
     it('Should trigger outgoing webhook with valid arguments', (done) => {
-      simpleXmppEvents.emit('chat', 'someone', 'This is the message text')
+      simpleXmppEvents.emit('stanza', xml(
+        'message', {
+          from: 'someone@domain-xmpp.ltd',
+          to: 'bot@domain-xmpp.ltd',
+          type: 'chat'
+        },
+        xml(
+          'body', {
+          },
+          'This is the message text')
+      ))
       sinon.assert.calledOnce(outgoingStub)
       const args = outgoingStub.args[0]
       args.should.have.length(8)
       args[3].should.equal('someone')
-      args[4].should.equal('someone')
+      args[4].should.equal('someone@domain-xmpp.ltd')
       args[5].should.equal('This is the message text')
-      args[6].should.equal(false)
+      args[6].should.equal('chat')
       args[7].should.equal('w1')
       done()
     })
@@ -85,7 +108,17 @@ describe('XMPP component', () => {
 
   describe('Bot receive a message from himself in a room', () => {
     it('Should not trigger outgoing webhook', (done) => {
-      simpleXmppEvents.emit('groupchat', 'roomname@conference.domain-xmpp.ltd', 'bot', 'This is the message text', null)
+      simpleXmppEvents.emit('stanza', xml(
+        'message', {
+          from: 'roomname@conference.domain-xmpp.ltd/bot',
+          to: 'roomname@conference.domain-xmpp.ltd',
+          type: 'groupchat'
+        },
+        xml(
+          'body', {
+          },
+          'This is the message text')
+      ))
       sinon.assert.notCalled(outgoingStub)
       done()
     })
@@ -93,7 +126,17 @@ describe('XMPP component', () => {
 
   describe('Bot receive a message in an unknown room', () => {
     it('Should not trigger outgoing webhook', (done) => {
-      simpleXmppEvents.emit('groupchat', 'unknownroomname@conference.domain-xmpp.ltd', 'someone', 'This is the message text', null)
+      simpleXmppEvents.emit('stanza', xml(
+        'message', {
+          from: 'unknownroomname@conference.domain-xmpp.ltd/someone',
+          to: 'unknownroomname@conference.domain-xmpp.ltd',
+          type: 'groupchat'
+        },
+        xml(
+          'body', {
+          },
+          'This is the message text')
+      ))
       sinon.assert.notCalled(outgoingStub)
       done()
     })
@@ -102,6 +145,23 @@ describe('XMPP component', () => {
   describe('Bot receive an old message in a room', () => {
     it('Should not trigger outgoing webhook', (done) => {
       simpleXmppEvents.emit('groupchat', 'roomname@conference.domain-xmpp.ltd', 'someone', 'This is the message text', 'stamp')
+      simpleXmppEvents.emit('stanza', xml(
+        'message', {
+          from: 'roomname@conference.domain-xmpp.ltd/someone',
+          to: 'roomname@conference.domain-xmpp.ltd',
+          type: 'groupchat'
+        },
+        xml(
+          'body', {
+          },
+          'This is the message text'),
+        xml(
+          'delay', {
+            xmlns: 'urn:xmpp:delay',
+            from: 'roomname@conference.domain-xmpp.ltd'
+          },
+          'This is the message text')
+      ))
       sinon.assert.notCalled(outgoingStub)
       done()
     })
@@ -109,14 +169,24 @@ describe('XMPP component', () => {
 
   describe('Bot receive a message in a room', () => {
     it('Should trigger outgoing webhook with valid arguments', (done) => {
-      simpleXmppEvents.emit('groupchat', 'roomname@conference.domain-xmpp.ltd', 'someone', 'This is the message text', null)
+      simpleXmppEvents.emit('stanza', xml(
+        'message', {
+          from: 'roomname@conference.domain-xmpp.ltd/someone',
+          to: 'roomname@conference.domain-xmpp.ltd',
+          type: 'groupchat'
+        },
+        xml(
+          'body', {
+          },
+          'This is the message text')
+      ))
       sinon.assert.calledOnce(outgoingStub)
       const args = outgoingStub.args[0]
       args.should.have.length(8)
       args[3].should.equal('someone')
       args[4].should.equal('roomname@conference.domain-xmpp.ltd')
       args[5].should.equal('This is the message text')
-      args[6].should.equal(true)
+      args[6].should.equal('groupchat')
       args[7].should.equal('w1')
       done()
     })
@@ -131,12 +201,12 @@ describe('XMPP component', () => {
     })
     it('Should log error and exit with 99 code', (done) => {
       let error = 'This the error text'
-      simpleXmppEvents.emit('error', error)
+      simpleXmppEvents.emit('error', new Error(error))
       require('fs').readFile(config.logger.file.path + config.logger.file.filename, 'utf8', (err, data) => {
         if (err) {
           throw err
         }
-        data.should.match(new RegExp(error + '\n$'))
+        data.should.match(new RegExp('XMPP client encountered following error: ' + error + '\n$'))
         sinon.assert.calledWith(process.exit, 99)
         done()
       })