Adopt more fixed size array types for struct fields

[rbdr/mobius] / cmd / mobius-hotline-server / main.go

diff --git a/cmd/mobius-hotline-server/main.go b/cmd/mobius-hotline-server/main.go
index c027d187c55e3555b9d2820ddcb52253b1ed5196..c34dc71f4bfa61af5a624b3ebc9cabbfdf7efacd 100644 (file)
--- a/cmd/mobius-hotline-server/main.go
+++ b/cmd/mobius-hotline-server/main.go
@@ -28,6 +28,12 @@ var logLevels = map[string]slog.Level{
        "error": slog.LevelError,
 }
 
+var (
+       version = "dev"
+       commit  = "none"
+       date    = "unknown"
+)
+
 func main() {
        ctx, cancel := context.WithCancel(context.Background())
 
@@ -50,7 +56,7 @@ func main() {
        basePort := flag.Int("bind", defaultPort, "Base Hotline server port.  File transfer port is base port + 1.")
        statsPort := flag.String("stats-port", "", "Enable stats HTTP endpoint on address and port")
        configDir := flag.String("config", defaultConfigPath(), "Path to config root")
-       version := flag.Bool("version", false, "print version and exit")
+       printVersion := flag.Bool("version", false, "print version and exit")
        logLevel := flag.String("log-level", "info", "Log level")
        logFile := flag.String("log-file", "", "Path to log file")
 
@@ -58,8 +64,8 @@ func main() {
 
        flag.Parse()
 
-       if *version {
-               fmt.Printf("v%s\n", hotline.VERSION)
+       if *printVersion {
+               fmt.Printf("mobius-hotline-server %s, commit %s, built at %s", version, commit, date)
                os.Exit(0)
        }
 
@@ -93,7 +99,7 @@ func main() {
        }
 
        if _, err := os.Stat(*configDir); os.IsNotExist(err) {
-               slogger.Error(fmt.Sprintf("Configuration directory not found.  Correct the path or re-run with -init to generate initial config."))
+               slogger.Error("Configuration directory not found.  Correct the path or re-run with -init to generate initial config.")
                os.Exit(1)
        }
 
@@ -116,6 +122,12 @@ func main() {
                }(srv)
        }
 
+       slogger.Info("Hotline server started",
+               "version", version,
+               "API port", fmt.Sprintf("%s:%v", *netInterface, *basePort),
+               "Transfer port", fmt.Sprintf("%s:%v", *netInterface, *basePort+1),
+       )
+
        // Serve Hotline requests until program exit
        log.Fatal(srv.ListenAndServe(ctx, cancel))
 }
@@ -133,7 +145,9 @@ func (sh *statHandler) RenderStats(w http.ResponseWriter, _ *http.Request) {
        _, _ = io.WriteString(w, string(u))
 }
 
-func defaultConfigPath() (cfgPath string) {
+func defaultConfigPath() string {
+       var cfgPath string
+
        switch runtime.GOOS {
        case "windows":
                cfgPath = "config/"