Prevent empty username setting

[rbdr/mobius] / client / main.go

diff --git a/client/main.go b/client/main.go
index a761404dc4766b7623db4b19a37602de94e82a8f..6008cad5ac67c20bcd57133a12c4ec4f954aab2e 100644 (file)
--- a/client/main.go
+++ b/client/main.go
@@ -8,18 +8,12 @@ import (
        "github.com/rivo/tview"
        "go.uber.org/zap"
        "go.uber.org/zap/zapcore"
+       "log"
        "os"
        "os/signal"
        "syscall"
-       "time"
 )
 
-//var defaultTrackerList = []string{
-//     "hltracker.com:5498",
-//}
-
-const connectTimeout = 3 * time.Second
-
 func main() {
        _, cancelRoot := context.WithCancel(context.Background())
 
@@ -28,10 +22,8 @@ func main() {
 
        version := flag.Bool("version", false, "print version and exit")
        logLevel := flag.String("log-level", "info", "Log level")
-       userName := flag.String("name", "unnamed", "User name")
-       //srvAddr := flag.String("server", "localhost:5500", "Hostname/Port of server")
-       //login := flag.String("login", "guest", "Login Name")
-       //pass := flag.String("password", "", "Login Password")
+       logFile := flag.String("log-file", "", "output logs to file")
+
        flag.Parse()
 
        if *version {
@@ -50,10 +42,22 @@ func main() {
                TextView: tview.NewTextView(),
        }
 
-       cores := []zapcore.Core{
-               newDebugCore(zapLvl, db),
-               //newStderrCore(zapLvl),
+       cores := []zapcore.Core{newZapCore(zapLvl, db)}
+
+       // Add file logger if optional log-file flag was passed
+       if *logFile != "" {
+               f, err := os.OpenFile(*logFile,
+                       os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
+               if err != nil {
+                       log.Println(err)
+               }
+               defer f.Close()
+               if err != nil {
+                       panic(err)
+               }
+               cores = append(cores, newZapCore(zapLvl, f))
        }
+
        l := zap.New(zapcore.NewTee(cores...))
        defer func() { _ = l.Sync() }()
        logger := l.Sugar()
@@ -65,32 +69,20 @@ func main() {
                cancelRoot()
        }()
 
-       client := hotline.NewClient(*userName, logger)
+       client := hotline.NewClient("", logger)
        client.DebugBuf = db
        client.UI.Start()
 
 }
 
-func newDebugCore(level zapcore.Level, db *hotline.DebugBuffer) zapcore.Core {
-       encoderCfg := zap.NewProductionEncoderConfig()
-       encoderCfg.TimeKey = "timestamp"
-       encoderCfg.EncodeTime = zapcore.ISO8601TimeEncoder
-
-       return zapcore.NewCore(
-               zapcore.NewConsoleEncoder(encoderCfg),
-               zapcore.Lock(db),
-               level,
-       )
-}
-
-func newStderrCore(level zapcore.Level) zapcore.Core {
+func newZapCore(level zapcore.Level, syncer zapcore.WriteSyncer) zapcore.Core {
        encoderCfg := zap.NewProductionEncoderConfig()
        encoderCfg.TimeKey = "timestamp"
        encoderCfg.EncodeTime = zapcore.ISO8601TimeEncoder
 
        return zapcore.NewCore(
                zapcore.NewConsoleEncoder(encoderCfg),
-               zapcore.Lock(os.Stderr),
+               zapcore.Lock(syncer),
                level,
        )
 }