fix

Signed-off-by: Rishi Jat <rishijat098@gmail.com>

Author: rishi-jat

pkg/cmd/dev/dev.go

@@ -116,11 +116,7 @@ func runDev(ctx context.Context, options *DevStartOptions) error {
 	}
 
 	if err := llmHarness.Start(modelPath, loraPaths); err != nil {
-		output.Debugf("Failed to start harness: %v", err)
-		if markErr := llmHarness.MarkMockRunning(); markErr != nil {
-			output.Debugf("Failed to record mock harness session: %v", markErr)
-		}
-		return nil
+		return err
 	}
 
 	return nil

pkg/lib/harness/llm-harness.go

@@ -36,7 +36,6 @@ import (
 )
 
 const LlamaFileVersion = "0.8.16"
-const mockHarnessPID = "mock"
 
 type LLMHarness struct {
 	Host       string
@@ -146,45 +145,17 @@ func (harness *LLMHarness) Start(modelPath string, loraPaths []string) (err erro
 	return nil
 }
 
-func (harness *LLMHarness) MarkMockRunning() error {
-	harnessPath := constants.HarnessPath(harness.ConfigHome)
-	pidFile := filepath.Join(harnessPath, constants.HarnessProcessFile)
-
-	if err := os.MkdirAll(harnessPath, 0o755); err != nil {
-		return fmt.Errorf("error creating directory %s: %w", harnessPath, err)
-	}
-
-	if err := os.WriteFile(pidFile, []byte(mockHarnessPID), 0644); err != nil {
-		return fmt.Errorf("error writing PID to file %s: %w", pidFile, err)
-	}
-
-	return nil
-}
-
 func (harness *LLMHarness) Stop() error {
 	pidFile := filepath.Join(constants.HarnessPath(harness.ConfigHome), constants.HarnessProcessFile)
-	pidData, err := os.ReadFile(pidFile)
+
+	pid, err := readPIDFromFile(pidFile)
 	if os.IsNotExist(err) {
 		return fmt.Errorf("no Running server found")
 	}
 	if err != nil {
 		return err
 	}
 
-	pidStr := strings.TrimSpace(string(pidData))
-
-	if pidStr == mockHarnessPID {
-		if err := os.Remove(pidFile); err != nil {
-			return fmt.Errorf("error removing PID file: %w", err)
-		}
-		return nil
-	}
-
-	pid, err := strconv.Atoi(pidStr)
-	if err != nil {
-		return fmt.Errorf("invalid PID file contents: %w", err)
-	}
-
 	// Check if the process is still running.
 	if !isProcessRunning(pid) {
 		return fmt.Errorf("no running process found with PID %d", pid)