From f8b6cabb6ce5d104f33d53ade20995e29406a0a3 Mon Sep 17 00:00:00 2001
From: LordMathis <matus@namesny.com>
Date: Sat, 26 Jul 2025 21:02:57 +0200
Subject: [PATCH] Implement platform-specific process attribute settings for
 llama server

---
 pkg/lifecycle.go             |  5 +----
 pkg/process_group_unix.go    | 15 +++++++++++++++
 pkg/process_group_windows.go |  9 +++++++++
 3 files changed, 25 insertions(+), 4 deletions(-)
 create mode 100644 pkg/process_group_unix.go
 create mode 100644 pkg/process_group_windows.go

diff --git a/pkg/lifecycle.go b/pkg/lifecycle.go
index b9e4dfe..8f2096d 100644
--- a/pkg/lifecycle.go
+++ b/pkg/lifecycle.go
@@ -41,10 +41,7 @@ func (i *Instance) Start() error {
 	i.cmd = exec.CommandContext(i.ctx, "llama-server", args...)
 
 	if runtime.GOOS != "windows" {
-		if i.cmd.SysProcAttr == nil {
-			i.cmd.SysProcAttr = &syscall.SysProcAttr{}
-		}
-		i.cmd.SysProcAttr.Setpgid = true
+		setProcAttrs(i.cmd)
 	}
 
 	var err error
diff --git a/pkg/process_group_unix.go b/pkg/process_group_unix.go
new file mode 100644
index 0000000..9001702
--- /dev/null
+++ b/pkg/process_group_unix.go
@@ -0,0 +1,15 @@
+//go:build !windows
+
+package llamactl
+
+import (
+	"os/exec"
+	"syscall"
+)
+
+func setProcAttrs(cmd *exec.Cmd) {
+	if cmd.SysProcAttr == nil {
+		cmd.SysProcAttr = &syscall.SysProcAttr{}
+	}
+	cmd.SysProcAttr.Setpgid = true
+}
diff --git a/pkg/process_group_windows.go b/pkg/process_group_windows.go
new file mode 100644
index 0000000..6aedbd8
--- /dev/null
+++ b/pkg/process_group_windows.go
@@ -0,0 +1,9 @@
+//go:build windows
+
+package llamactl
+
+import "os/exec"
+
+func setProcAttrs(cmd *exec.Cmd) {
+	// No-op on Windows
+}