Update default syncthing port to 8386

[src/xds/xds-agent.git] / lib / syncthing / st.go

diff --git a/lib/syncthing/st.go b/lib/syncthing/st.go
index 1f78757..6199a8f 100644 (file)
--- a/lib/syncthing/st.go
+++ b/lib/syncthing/st.go
@@ -48,7 +48,6 @@ type ExitChan struct {
 // NewSyncThing creates a new instance of Syncthing
 func NewSyncThing(conf *xdsconfig.Config, log *logrus.Logger) *SyncThing {
        var url, apiKey, home, binDir string
-       var err error
 
        stCfg := conf.FileConf.SThgConf
        if stCfg != nil {
@@ -59,20 +58,14 @@ func NewSyncThing(conf *xdsconfig.Config, log *logrus.Logger) *SyncThing {
        }
 
        if url == "" {
-               url = "http://localhost:8384"
+               url = "http://localhost:8386"
        }
        if url[0:7] != "http://" {
                url = "http://" + url
        }
 
        if home == "" {
-               home = "/mnt/share"
-       }
-
-       if binDir == "" {
-               if binDir, err = filepath.Abs(filepath.Dir(os.Args[0])); err != nil {
-                       binDir = "/usr/local/bin"
-               }
+               panic("home parameter must be set")
        }
 
        s := SyncThing{
@@ -89,6 +82,8 @@ func NewSyncThing(conf *xdsconfig.Config, log *logrus.Logger) *SyncThing {
 
 // Start Starts syncthing process
 func (s *SyncThing) startProc(exeName string, args []string, env []string, eChan *chan ExitChan) (*exec.Cmd, error) {
+       var err error
+       var exePath string
 
        // Kill existing process (useful for debug ;-) )
        if os.Getenv("DEBUG_MODE") != "" {
@@ -98,16 +93,23 @@ func (s *SyncThing) startProc(exeName string, args []string, env []string, eChan
        // When not set (or set to '.') set bin to path of xds-agent executable
        bdir := s.binDir
        if bdir == "" || bdir == "." {
-               if dir, err := filepath.Abs(filepath.Dir(os.Args[0])); err == nil {
-                       bdir = dir
+               exe, _ := os.Executable()
+               if exeAbsPath, err := filepath.Abs(exe); err == nil {
+                       if exePath, err := filepath.EvalSymlinks(exeAbsPath); err == nil {
+                               bdir = filepath.Dir(exePath)
+                       }
                }
        }
 
-       path, err := exec.LookPath(path.Join(bdir, exeName))
+       exePath, err = exec.LookPath(path.Join(bdir, exeName))
        if err != nil {
-               return nil, fmt.Errorf("Cannot find %s executable in %s", exeName, bdir)
+               // Let's try in /opt/AGL/bin
+               exePath, err = exec.LookPath(path.Join("opt", "AGL", "bin", exeName))
+               if err != nil {
+                       return nil, fmt.Errorf("Cannot find %s executable in %s", exeName, bdir)
+               }
        }
-       cmd := exec.Command(path, args...)
+       cmd := exec.Command(exePath, args...)
        cmd.Env = os.Environ()
        for _, ev := range env {
                cmd.Env = append(cmd.Env, ev)