feat: telemetry module

server/modules/config.js

@@ -37,19 +37,15 @@ module.exports = {
 
     appconfig = _.defaultsDeep(appconfig, appdata.defaults.config)
 
-    // Check port
-
     if (appconfig.port < 1) {
       appconfig.port = process.env.PORT || 80
     }
 
-    // Convert booleans
-
     appconfig.public = (appconfig.public === true || _.toLower(appconfig.public) === 'true')
 
-    // List authentication strategies
     wiki.config = appconfig
     wiki.data = appdata
+    wiki.version = require(path.join(wiki.ROOTPATH, 'package.json')).version
   },
 
   /**

server/modules/telemetry.js

@@ -0,0 +1,63 @@
+const axios = require('axios')
+const bugsnag = require('bugsnag')
+const path = require('path')
+const uuid = require('uuid/v4')
+const _ = require('lodash')
+
+/* global wiki */
+
+module.exports = {
+  cid: '',
+  enabled: false,
+  init() {
+    this.cid = uuid()
+    bugsnag.register(wiki.data.telemetry.BUGSNAG_ID, {
+      appVersion: wiki.version,
+      autoNotify: false,
+      hostname: this.cid,
+      notifyReleaseStages: ['production'],
+      packageJSON: path.join(wiki.ROOTPATH, 'package.json'),
+      projectRoot: wiki.ROOTPATH,
+      useSSL: true
+    })
+    bugsnag.onBeforeNotify((notification, originalError) => {
+      if (!this.enabled) { return false }
+    })
+
+    if (_.get(wiki.config, 'logging.telemetry', false) === true) {
+      this.enabled = true
+    }
+
+    return this
+  },
+  sendError(err) {
+    bugsnag.notify(err)
+  },
+  sendEvent(eventCategory, eventAction, eventLabel) {
+    if (!this.enabled) { return false }
+    axios({
+      method: 'post',
+      url: wiki.data.telemetry.GA_REMOTE,
+      headers: {
+        'Content-type': 'application/x-www-form-urlencoded'
+      },
+      params: {
+        v: 1, // API version
+        tid: wiki.data.telemetry.GA_ID, // Tracking ID
+        aip: 1, // Anonymize IP
+        ds: 'server', // Data source
+        cid: this.cid, // Client ID
+        t: 'event', // Hit Type
+        ec: eventCategory, // Event Category
+        ea: eventAction, // Event Action
+        el: eventLabel // Event Label
+      }
+    }).then(resp => {
+      if (resp.status !== 200) {
+        wiki.logger.warn('Unable to send analytics telemetry request.')
+      }
+    }, err => {
+      wiki.logger.warn('Unable to send analytics telemetry request.')
+    })
+  }
+}