1 files changed, 0 insertions, 148 deletions
diff --git a/cmd/syncthing/monitor.go b/cmd/syncthing/monitor.go
deleted file mode 100644
index 0f3cbf2ce..000000000
--- a/cmd/syncthing/monitor.go
+++ /dev/null
@@ -1,148 +0,0 @@
-// Copyright (C) 2014 Jakob Borg and Contributors (see the CONTRIBUTORS file).
-// All rights reserved. Use of this source code is governed by an MIT-style
-// license that can be found in the LICENSE file.
-
-package main
-
-import (
-	"bufio"
-	"io"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"strings"
-	"sync"
-	"time"
-)
-
-var (
-	stdoutFirstLines []string // The first 10 lines of stdout
-	stdoutLastLines  []string // The last 50 lines of stdout
-	stdoutMut        sync.Mutex
-)
-
-const (
-	countRestarts = 5
-	loopThreshold = 15 * time.Second
-)
-
-func monitorMain() {
-	os.Setenv("STNORESTART", "yes")
-	l.SetPrefix("[monitor] ")
-
-	args := os.Args
-	var restarts [countRestarts]time.Time
-
-	for {
-		if t := time.Since(restarts[0]); t < loopThreshold {
-			l.Warnf("%d restarts in %v; not retrying further", countRestarts, t)
-			os.Exit(exitError)
-		}
-
-		copy(restarts[0:], restarts[1:])
-		restarts[len(restarts)-1] = time.Now()
-
-		cmd := exec.Command(args[0], args[1:]...)
-
-		stderr, err := cmd.StderrPipe()
-		if err != nil {
-			l.Fatalln(err)
-		}
-
-		stdout, err := cmd.StdoutPipe()
-		if err != nil {
-			l.Fatalln(err)
-		}
-
-		l.Infoln("Starting syncthing")
-		err = cmd.Start()
-		if err != nil {
-			l.Fatalln(err)
-		}
-
-		stdoutMut.Lock()
-		stdoutFirstLines = make([]string, 0, 10)
-		stdoutLastLines = make([]string, 0, 50)
-		stdoutMut.Unlock()
-
-		go copyStderr(stderr)
-		go copyStdout(stdout)
-
-		err = cmd.Wait()
-		if err == nil {
-			// Successfull exit indicates an intentional shutdown
-			return
-		}
-
-		l.Infoln("Syncthing exited:", err)
-		time.Sleep(1 * time.Second)
-	}
-}
-
-func copyStderr(stderr io.ReadCloser) {
-	br := bufio.NewReader(stderr)
-
-	var panicFd *os.File
-	for {
-		line, err := br.ReadString('\n')
-		if err != nil {
-			if err != io.EOF {
-				l.Warnln("stderr:", err)
-			}
-			return
-		}
-
-		if panicFd == nil {
-			os.Stderr.WriteString(line)
-
-			if strings.HasPrefix(line, "panic:") || strings.HasPrefix(line, "fatal error:") {
-				panicFd, err = os.Create(filepath.Join(confDir, time.Now().Format("panic-20060102-150405.log")))
-				if err != nil {
-					l.Warnln("Create panic log:", err)
-					continue
-				}
-
-				l.Warnf("Panic detected, writing to \"%s\"", panicFd.Name())
-				l.Warnln("Please create an issue at https://github.com/syncting/syncthing/issues/ with the panic log attached")
-
-				stdoutMut.Lock()
-				for _, line := range stdoutFirstLines {
-					panicFd.WriteString(line)
-				}
-				panicFd.WriteString("...\n")
-				for _, line := range stdoutLastLines {
-					panicFd.WriteString(line)
-				}
-			}
-		}
-
-		if panicFd != nil {
-			panicFd.WriteString(line)
-		}
-	}
-}
-
-func copyStdout(stderr io.ReadCloser) {
-	br := bufio.NewReader(stderr)
-	for {
-		line, err := br.ReadString('\n')
-		if err != nil {
-			if err != io.EOF {
-				l.Warnln("stdout:", err)
-			}
-			return
-		}
-
-		stdoutMut.Lock()
-		if len(stdoutFirstLines) < cap(stdoutFirstLines) {
-			stdoutFirstLines = append(stdoutFirstLines, line)
-		}
-		if l := len(stdoutLastLines); l == cap(stdoutLastLines) {
-			stdoutLastLines = stdoutLastLines[:l-1]
-		}
-		stdoutLastLines = append(stdoutLastLines, line)
-		stdoutMut.Unlock()
-
-		os.Stdout.WriteString(line)
-	}
-}