Add mattermost authentication

lib/config/default.js

@@ -74,6 +74,11 @@ module.exports = {
     clientSecret: undefined,
     scope: undefined
   },
+  mattermost: {
+    baseURL: undefined,
+    clientID: undefined,
+    clientSecret: undefined
+  },
   dropbox: {
     clientID: undefined,
     clientSecret: undefined

lib/config/dockerSecret.js

@@ -38,6 +38,10 @@ if (fs.existsSync(basePath)) {
       clientID: getSecret('gitlab_clientID'),
       clientSecret: getSecret('gitlab_clientSecret')
     },
+    mattermost: {
+      clientID: getSecret('mattermost_clientID'),
+      clientSecret: getSecret('mattermost_clientSecret')
+    },
     dropbox: {
       clientID: getSecret('dropbox_clientID'),
       clientSecret: getSecret('dropbox_clientSecret')

lib/config/environment.js

@@ -49,6 +49,11 @@ module.exports = {
     clientSecret: process.env.HMD_GITLAB_CLIENTSECRET,
     scope: process.env.HMD_GITLAB_SCOPE
   },
+  mattermost: {
+    baseURL: process.env.HMD_MATTERMOST_BASEURL,
+    clientID: process.env.HMD_MATTERMOST_CLIENTID,
+    clientSecret: process.env.HMD_MATTERMOST_CLIENTSECRET
+  },
   dropbox: {
     clientID: process.env.HMD_DROPBOX_CLIENTID,
     clientSecret: process.env.HMD_DROPBOX_CLIENTSECRET

lib/config/index.js

@@ -90,6 +90,7 @@ config.isTwitterEnable = config.twitter.consumerKey && config.twitter.consumerSe
 config.isEmailEnable = config.email
 config.isGitHubEnable = config.github.clientID && config.github.clientSecret
 config.isGitLabEnable = config.gitlab.clientID && config.gitlab.clientSecret
+config.isMattermostEnable = config.mattermost.clientID && config.mattermost.clientSecret
 config.isLDAPEnable = config.ldap.url
 config.isPDFExportEnable = config.allowpdfexport