Changing mattermost-auth method to work based on shared database access (#335)

* Improving mattermost auth implementation

* Making mattermost-auth based on shared database access

* Reverting unneeded changes in the config.json file

* Fixing tiny problems

* Removing the need of using the mattermost session token

* Fixing some bugs and allowing to not-bind the server to any port

* Small fix to correctly get the templates

* Adding the mattermost-plugin code inside focalboard repo

* Adding a not working code part of the cluster websocket communication

* Updating the mattermost version

* Adding the cluster messages for the websockets

* Updating to the new node version

* Making it compatible with S3

* Addressing some tiny problems

* Fixing server tests

* Adds support for MySQL migrations and initialization

Co-authored-by: Miguel de la Cruz <miguel@mcrx.me>

server/web/webserver.go

@@ -94,6 +94,10 @@ func (ws *Server) registerRoutes() {
 // Start runs the web server and start listening for charsetnnections.
 func (ws *Server) Start() {
 	ws.registerRoutes()
+	if ws.port == -1 {
+		log.Print("server not bind to any port\n")
+		return
+	}
 
 	isSSL := ws.ssl && fileExists("./cert/cert.pem") && fileExists("./cert/key.pem")
 	if isSSL {