setcap 부활

client/operation.go

@@ -153,16 +153,15 @@ func prepareProcessLaunch(storageRoot string, req *shared.StartProcessRequest) *
 
 	if err == nil && fi.IsDir() {
 		exefile := "./" + path.Clean(strings.TrimPrefix(req.Args[0], "/"))
-		os.Chmod(path.Join(verpath, exefile), 0777)
+		err = set_permission(path.Join(verpath, exefile))
+		if err != nil {
+			logger.Println("set_permission failed :", err)
+			return nil
+		}
 
 		exef, _ := os.Executable()
 		cmd := exec.Command(path.Join(path.Dir(exef), verpath, exefile), req.Args[1:]...)
 
-		if err := run_prelaunch_script(cmd.Args[0]); err != nil {
-			logger.Println("run_prelaunch_script failed :", cmd.Args[0], err)
-			return nil
-		}
-
 		cmd.Dir = verpath
 		stdin, _ := cmd.StdinPipe()
 

client/platform_linux.go

@@ -1,47 +0,0 @@
-//go:build client && linux
-
-package client
-
-import (
-	"errors"
-	"io/fs"
-	"os"
-	"os/exec"
-	"path"
-
-	"repositories.action2quare.com/ayo/gocommon/logger"
-)
-
-func run_prelaunch_script(exepath string) error {
-	scriptPath := path.Join(path.Dir(exepath), "prelaunch.sh")
-	fi, err := os.Stat(scriptPath)
-	if errors.Is(err, fs.ErrNotExist) {
-		logger.Println("prelaunch.sh not exists :", scriptPath, err)
-		return nil
-	}
-
-	if fi == nil {
-		logger.Println("prelaunch.sh fi is nil :", scriptPath)
-		return nil
-	}
-
-	os.Chmod(scriptPath, 0777)
-
-	logger.Println("run_prelaunch_script :", "/bin/bash", scriptPath, exepath)
-	return exec.Command("/bin/bash", scriptPath, exepath).Run()
-}
-
-func run_postlaunch_script(exepath string) error {
-	scriptPath := path.Join(path.Dir(exepath), "postlaunch.sh")
-	fi, err := os.Stat(scriptPath)
-	if errors.Is(err, fs.ErrNotExist) {
-		return nil
-	}
-
-	if fi == nil {
-		return nil
-	}
-
-	os.Chmod(scriptPath, 0777)
-	return exec.Command("/bin/bash", scriptPath, exepath).Run()
-}

client/platform_windows.go

@@ -1,42 +0,0 @@
-//go:build !(client && linux)
-
-package client
-
-import (
-	"errors"
-	"io/fs"
-	"os"
-	"os/exec"
-	"path"
-)
-
-func run_prelaunch_script(exepath string) error {
-	scriptPath := path.Join(path.Dir(exepath), "prelaunch.bat")
-	fi, err := os.Stat(scriptPath)
-	if errors.Is(err, fs.ErrNotExist) {
-		return nil
-	}
-
-	if fi == nil {
-		return nil
-	}
-
-	os.Chmod(scriptPath, 0777)
-
-	return exec.Command("cmd", scriptPath).Run()
-}
-
-func run_postlaunch_script(exepath string) error {
-	scriptPath := path.Join(path.Dir(exepath), "postlaunch.bat")
-	fi, err := os.Stat(scriptPath)
-	if errors.Is(err, fs.ErrNotExist) {
-		return nil
-	}
-
-	if fi == nil {
-		return nil
-	}
-
-	os.Chmod(scriptPath, 0777)
-	return exec.Command("cmd", scriptPath).Run()
-}

client/set_permission_default.go

@@ -0,0 +1,7 @@
+//go:build client && windows
+
+package client
+
+func set_permission(path string) error {
+	return nil
+}

client/set_permission_linux.go

@@ -0,0 +1,21 @@
+//go:build client && linux
+
+package client
+
+import (
+	"os"
+	"os/exec"
+)
+
+func init() {
+	file, _ := os.OpenFile("setcap.sh", os.O_CREATE|os.O_TRUNC|os.O_RDWR, 0777)
+	file.Write([]byte("sudo setcap 'cap_net_bind_service=+ep' $1"))
+	file.Sync()
+	file.Close()
+}
+
+func set_permission(path string) error {
+	os.Chmod(path, 0777)
+	cmd := exec.Command("/bin/bash", "./setcap.sh", path)
+	return cmd.Run()
+}