feat: add Go path configuration to task runner

- Introduced a new method configureGoPath in runner.go to set the GOPATH environment variable based on the retrieved Go path.
- Updated configureEnv to call configureGoPath, ensuring the Go path is configured alongside Node.js paths.
- Added a new utility function GetGoPath in config.go to retrieve the Go path from configuration, with a default fallback.
- These changes enhance the task runner's environment setup by supporting Go development alongside existing Node.js configurations.

core/task/handler/runner.go

@@ -353,6 +353,14 @@ func (r *Runner) configureNodePath() {
 	_ = os.Setenv("NODE_PATH", nodePath)
 }
 
+func (r *Runner) configureGoPath() {
+	// Configure global go path
+	goPath := utils.GetGoPath()
+	if goPath != "" {
+		_ = os.Setenv("GOPATH", goPath)
+	}
+}
+
 // configureEnv sets up the environment variables for the task process, including:
 // - Node.js paths
 // - Crawlab-specific variables
@@ -361,6 +369,9 @@ func (r *Runner) configureEnv() {
 	// Configure Node.js paths
 	r.configureNodePath()
 
+	// Configure Go path
+	r.configureGoPath()
+
 	// Default envs
 	r.cmd.Env = os.Environ()
 	r.cmd.Env = append(r.cmd.Env, "CRAWLAB_TASK_ID="+r.tid.Hex())

core/utils/config.go

@@ -32,6 +32,7 @@ const (
 	MetadataConfigName         = "config.json"
 	PyenvRoot                  = "/root/.pyenv"
 	DefaultNodeModulesPath     = "/usr/lib/node_modules"
+	DefaultGoPath              = "/root/go"
 )
 
 func IsDev() bool {
@@ -255,3 +256,10 @@ func GetNodeModulesPath() string {
 	}
 	return DefaultNodeModulesPath
 }
+
+func GetGoPath() string {
+	if res := viper.GetString("install.go.path"); res != "" {
+		return res
+	}
+	return DefaultGoPath
+}