Systemd Detectiion in Start/Stop/Status

install-sdl.sh

@@ -53,6 +53,16 @@ resolve_dirs() {
   done
 }
 
+use_systemd() {
+  # Check if systemd user mode is available and service exists
+  if systemctl --user status >/dev/null 2>&1; then
+    # Check if our service file exists
+    if systemctl --user list-unit-files | grep -q "^sdl-mgr.service"; then
+      return 0  # Use systemd
+    fi
+  fi
+  return 1  # Use manual scripts
+}
 
 # ------------------------------------------------------------
 # Main

sdl-mgr/scripts/start-sdl-mgr.sh

@@ -2,6 +2,17 @@
 # start-sdl-mgr.sh - Script to start SDL Manager
 set -euo pipefail
 
+use_systemd() {
+  # Check if systemd user mode is available and service exists
+  if systemctl --user status >/dev/null 2>&1; then
+    # Check if our service file exists
+    if systemctl --user list-unit-files | grep -q "^sdl-mgr.service"; then
+      return 0  # Use systemd
+    fi
+  fi
+  return 1  # Use manual scripts
+}
+
 # Get $SDL_HOME directory from SCRIPT PATH
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 SDL_HOME="$(cd "$SCRIPT_DIR/.." && pwd)"
@@ -48,5 +59,9 @@ echo "  Node:    ${NODE_BIN}"
 export PATH="${NODE_BIN_DIR}:${PATH}"
 cd "${SDL_MGR_APP_DIR}"
 
-# Start in foreground
+if use_systemd; then
+  systemctl --user start sdl-mgr
+else
+  # Manual background start logic
   "${NPM_BIN}" start &
+fi

sdl-mgr/scripts/status-sdl-mgr.sh

@@ -2,6 +2,20 @@
 # status-sdl-mgr.sh - Script to show status of SDL Manager
 set -euo pipefail
 
+use_systemd() {
+  # Check if systemd user mode is available and service exists
+  if systemctl --user status >/dev/null 2>&1; then
+    # Check if our service file exists
+    if systemctl --user list-unit-files | grep -q "^sdl-mgr.service"; then
+      return 0  # Use systemd
+    fi
+  fi
+  return 1  # Use manual scripts
+}
+
+if use_systemd; then
+  systemctl --user status sdl-mgr
+else
   # Get sdl-mgr PID
   SDL_MGR_PID=""
   for pid in $(pgrep -f 'node' 2>/dev/null || true); do
@@ -19,3 +33,4 @@ fi
 
   echo "SDL Manager is running with PID: ${SDL_MGR_PID}"
   exit 0
+fi

sdl-mgr/scripts/stop-sdl-mgr.sh

@@ -2,6 +2,17 @@
 # stop-sdl-mgr.sh - Script to stop SDL Manager
 set -euo pipefail
 
+use_systemd() {
+  # Check if systemd user mode is available and service exists
+  if systemctl --user status >/dev/null 2>&1; then
+    # Check if our service file exists
+    if systemctl --user list-unit-files | grep -q "^sdl-mgr.service"; then
+      return 0  # Use systemd
+    fi
+  fi
+  return 1  # Use manual scripts
+}
+
 # Get sdl-mgr PID
 SDL_MGR_PID=""
 for pid in $(pgrep -f 'node' 2>/dev/null || true); do
@@ -19,6 +30,10 @@ fi
 
 echo "Stopping SDL Manager (PID: ${SDL_MGR_PID})..."
 
+if use_systemd; then
+  systemctl --user stop sdl-mgr
+else
+  # Manual PID-based stop logic
   # Send SIGTERM for graceful shutdown
   kill "$SDL_MGR_PID"
 
@@ -42,5 +57,6 @@ if kill -0 "$SDL_MGR_PID" 2>/dev/null; then
       exit 1
     fi
   fi
+fi
 
 echo "SDL Manager stopped"

sdl-wkr/scripts/start-sdl-wkr.sh

@@ -2,6 +2,17 @@
 # start-sdl-wkr.sh - Script to start SDL Worker
 set -euo pipefail
 
+use_systemd() {
+  # Check if systemd user mode is available and service exists
+  if systemctl --user status >/dev/null 2>&1; then
+    # Check if our service file exists
+    if systemctl --user list-unit-files | grep -q "^sdl-mgr.service"; then
+      return 0  # Use systemd
+    fi
+  fi
+  return 1  # Use manual scripts
+}
+
 # Get $SDL_HOME directory from SCRIPT PATH
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 SDL_HOME="$(cd "$SCRIPT_DIR/.." && pwd)"
@@ -47,5 +58,9 @@ echo "  Node:    ${NODE_BIN}"
 export PATH="${NODE_BIN_DIR}:${PATH}"
 cd "${SDL_WKR_APP_DIR}"
 
-# Start in foreground (use nohup or systemd for background)
-exec "${NPM_BIN}" start
+if use_systemd; then
+  systemctl --user start sdl-wkr
+else
+  # Manual background start logic
+  "${NPM_BIN}" start &
+fi

sdl-wkr/scripts/status-sdl-wkr.sh

@@ -2,6 +2,20 @@
 # status-sdl-mgr.sh - Script to show status of SDL Manager
 set -euo pipefail
 
+use_systemd() {
+  # Check if systemd user mode is available and service exists
+  if systemctl --user status >/dev/null 2>&1; then
+    # Check if our service file exists
+    if systemctl --user list-unit-files | grep -q "^sdl-mgr.service"; then
+      return 0  # Use systemd
+    fi
+  fi
+  return 1  # Use manual scripts
+}
+
+if use_systemd; then
+  systemctl --user status sdl-wkr
+else
   # Get sdl-mgr PID
   SDL_MGR_PID=""
   for pid in $(pgrep -f 'node' 2>/dev/null || true); do
@@ -19,3 +33,4 @@ fi
 
   echo "SDL Manager is running with PID: ${SDL_MGR_PID}"
   exit 0
+fi

sdl-wkr/scripts/stop-sdl-wkr.sh

@@ -2,6 +2,17 @@
 # stop-sdl-wkr.sh - Script to stop SDL Worker
 set -euo pipefail
 
+use_systemd() {
+  # Check if systemd user mode is available and service exists
+  if systemctl --user status >/dev/null 2>&1; then
+    # Check if our service file exists
+    if systemctl --user list-unit-files | grep -q "^sdl-mgr.service"; then
+      return 0  # Use systemd
+    fi
+  fi
+  return 1  # Use manual scripts
+}
+
 # Get sdl-wkr PID
 SDL_WKR_PID=""
 for pid in $(pgrep -f 'node' 2>/dev/null || true); do
@@ -19,6 +30,10 @@ fi
 
 echo "Stopping SDL Worker (PID: ${SDL_WKR_PID})..."
 
+if use_systemd; then
+  systemctl --user stop sdl-wkr
+else
+  # Manual PID-based stop logic
   # Send SIGTERM for graceful shutdown
   kill "$SDL_WKR_PID"
 
@@ -42,5 +57,6 @@ if kill -0 "$SDL_WKR_PID" 2>/dev/null; then
       exit 1
     fi
   fi
+fi
 
 echo "SDL Worker stopped"