package main import ( "fmt" "log" "net" "os/exec" "runtime" "github.com/google/uuid" "github.com/mattermost/focalboard/server/server" "github.com/mattermost/focalboard/server/services/config" "github.com/mattermost/focalboard/server/services/mlog" "github.com/webview/webview" ) var sessionToken string = "su-" + uuid.New().String() func getFreePort() (int, error) { addr, err := net.ResolveTCPAddr("tcp", "localhost:0") if err != nil { return 0, err } l, err := net.ListenTCP("tcp", addr) if err != nil { return 0, err } defer l.Close() return l.Addr().(*net.TCPAddr).Port, nil } func runServer(port int) (*server.Server, error) { logger := mlog.NewLogger() config := &config.Configuration{ ServerRoot: fmt.Sprintf("http://localhost:%d", port), Port: port, DBType: "sqlite3", DBConfigString: "./focalboard.db", UseSSL: false, SecureCookie: true, WebPath: "./pack", FilesDriver: "local", FilesPath: "./focalboard_files", Telemetry: true, WebhookUpdate: []string{}, SessionExpireTime: 259200000000, SessionRefreshTime: 18000, LocalOnly: false, EnableLocalMode: false, LocalModeSocketLocation: "", AuthMode: "native", } db, err := server.NewStore(config, logger) if err != nil { fmt.Println("ERROR INITIALIZING THE SERVER STORE", err) return nil, err } server, err := server.New(config, sessionToken, db, logger) if err != nil { fmt.Println("ERROR INITIALIZING THE SERVER", err) return nil, err } err = server.Start() if err != nil { return nil, err } return server, nil } func openBrowser(url string) { var err error switch runtime.GOOS { case "linux": err = exec.Command("xdg-open", url).Start() case "windows": err = exec.Command("rundll32", "url.dll,FileProtocolHandler", url).Start() case "darwin": err = exec.Command("open", url).Start() default: err = fmt.Errorf("unsupported platform") } if err != nil { log.Fatal(err) } } func main() { debug := true w := webview.New(debug) defer w.Destroy() port, err := getFreePort() if err != nil { log.Println("Failed to open a free port") log.Fatal(err) } server, err := runServer(port) if err != nil { log.Println("Failed to start the server") log.Fatal(err) } w.SetTitle("Focalboard") w.SetSize(1024, 768, webview.HintNone) script := fmt.Sprintf("localStorage.setItem('focalboardSessionId', '%s');", sessionToken) w.Init(script) w.Navigate(fmt.Sprintf("http://localhost:%d", port)) w.Bind("openInNewBrowser", openBrowser) w.Init(` document.addEventListener('click', function (e) { let a = e.target.closest('a[target="_blank"]'); if (a) { openInNewBrowser(a.getAttribute('href')); } }); `) w.Run() server.Shutdown() }