service control script added

tabs/utils/service-control.sh

@@ -0,0 +1,273 @@
+#!/bin/sh -e
+
+# Load common script functions
+. ../common-script.sh  
+
+#external services directory 
+SCRIPT_DIR="./services"
+
+# Function to show the main menu
+show_menu() {
+    clear
+    echo "============================"
+    echo " Service Management Menu"
+    echo "============================"
+    echo "1. View all services"
+    echo "2. View enabled services"
+    echo "3. View disabled services"
+    echo "4. Add a new service"
+    echo "5. Remove a service"
+    echo "6. Start a service"
+    echo "7. Stop a service"
+    echo "8. Enable a service"
+    echo "9. Disable a service"
+    echo "10. Create a service from external scripts"
+    echo "11. Exit"
+    echo "============================"
+}
+
+# Function to view all services
+view_all_services() {
+    echo "Listing all services..."
+    $ESCALATION_TOOL systemctl list-units --type=service --all --no-legend | awk '{print $1}' | sed 's/\.service//' | more
+}
+
+# Function to view enabled services
+view_enabled_services() {
+    echo "Listing enabled services..."
+    $ESCALATION_TOOL systemctl list-unit-files --type=service --state=enabled --no-legend | awk '{print $1}' | sed 's/\.service//' | more
+}
+
+# Function to view disabled services
+view_disabled_services() {
+    echo "Listing disabled services..."
+    $ESCALATION_TOOL systemctl list-unit-files --type=service --state=disabled --no-legend | awk '{print $1}' | sed 's/\.service//' | more
+}
+
+# Function to view started services
+view_started_services() {
+    echo "Listing started services:"
+    $ESCALATION_TOOL systemctl list-units --type=service --state=running --no-pager | head -n -6 | awk 'NR>1 {print $1}' | more
+}
+
+# Function to add a new service
+add_service() {
+    while [ -z "$SERVICE_NAME" ]; do
+        echo "Enter the name of the new service (e.g., my_service):"
+        read -r SERVICE_NAME
+    done    
+
+    echo "Enter the description of the service:"
+    read -r SERVICE_DESCRIPTION
+
+    echo "Enter the command to execute the service (e.g., /usr/local/bin/my_service.sh):"
+    read -r EXEC_START
+
+    echo "Enter the user to run the service as (leave empty for default):"
+    read -r SERVICE_USER
+
+    echo "Enter the working directory for the service (leave empty for default):"
+    read -r WORKING_DIRECTORY
+
+    echo "Enter the restart policy (e.g., always, on-failure; leave empty for no restart):"
+    read -r RESTART_POLICY
+
+    # Create the service unit file
+    SERVICE_FILE="/etc/systemd/system/$SERVICE_NAME.service"
+
+    # Create the service file with conditionals for optional fields
+    {
+        echo "[Unit]"
+        echo "Description=$SERVICE_DESCRIPTION"
+        echo ""
+        echo "[Service]"
+        echo "ExecStart=$EXEC_START"
+        [ -n "$SERVICE_USER" ] && echo "User=$SERVICE_USER"
+        [ -n "$WORKING_DIRECTORY" ] && echo "WorkingDirectory=$WORKING_DIRECTORY"
+        [ -n "$RESTART_POLICY" ] && echo "Restart=$RESTART_POLICY"
+        echo ""
+        echo "[Install]"
+        echo "WantedBy=multi-user.target"
+    } | $ESCALATION_TOOL tee "$SERVICE_FILE" > /dev/null
+
+    # Set permissions and reload systemd
+    $ESCALATION_TOOL chmod 644 "$SERVICE_FILE"
+    $ESCALATION_TOOL systemctl daemon-reload
+    echo "Service $SERVICE_NAME has been created and is ready to be started."
+
+    # Optionally, enable and start the service
+    echo "Do you want to start and enable the service now? (y/n)"
+    read -r START_ENABLE
+
+    if [ "$START_ENABLE" = "y" ]; then
+        $ESCALATION_TOOL systemctl start "$SERVICE_NAME"
+        $ESCALATION_TOOL systemctl enable "$SERVICE_NAME"
+        echo "Service $SERVICE_NAME has been started and enabled."
+    else
+        echo "Service $SERVICE_NAME has been created but not started."
+    fi
+}
+
+# Function to remove a service
+remove_service() {
+    echo "Enter the name of the service to remove (e.g., my_service):"
+    read -r SERVICE_NAME
+
+    SERVICE_FILE="/etc/systemd/system/$SERVICE_NAME.service"
+
+    if [ -f "$SERVICE_FILE" ]; then
+        echo "Stopping and disabling the service..."
+        $ESCALATION_TOOL systemctl stop "$SERVICE_NAME"
+        $ESCALATION_TOOL systemctl disable "$SERVICE_NAME"
+
+        echo "Removing the service file..."
+        $ESCALATION_TOOL rm -f "$SERVICE_FILE"
+        $ESCALATION_TOOL systemctl daemon-reload
+
+        echo "Service $SERVICE_NAME has been removed."
+    else
+        echo "Service $SERVICE_NAME does not exist."
+    fi
+}
+
+# Function to start a service
+start_service() {
+    view_disabled_services
+    echo "Enter the name of the service to start (e.g., my_service):"
+    read -r SERVICE_NAME
+
+    if $ESCALATION_TOOL systemctl start "$SERVICE_NAME"; then
+        echo "Service $SERVICE_NAME has been started."
+    else
+        echo "Failed to start service: $SERVICE_NAME."
+    fi
+}
+
+# Function to stop a service
+stop_service() {
+    view_started_services
+    echo "Enter the name of the service to stop (e.g., my_service):"
+    read -r SERVICE_NAME
+
+    if $ESCALATION_TOOL systemctl stop "$SERVICE_NAME"; then
+        echo "Service $SERVICE_NAME has been stopped."
+    else
+        echo "Failed to stop service: $SERVICE_NAME."
+    fi
+}
+
+# Function to enable a service
+enable_service() {
+    view_disabled_services
+    echo "Enter the name of the service to enable (e.g., my_service):"
+    read -r SERVICE_NAME
+
+    if $ESCALATION_TOOL systemctl enable "$SERVICE_NAME"; then
+        echo "Service $SERVICE_NAME has been enabled."
+    else
+        echo "Failed to enable service: $SERVICE_NAME."
+    fi
+}
+
+# Function to enable a service
+disable_service() {
+    view_enabled_services
+    echo "Enter the name of the service to disable (e.g., my_service):"
+    read -r SERVICE_NAME
+
+    if $ESCALATION_TOOL systemctl disable "$SERVICE_NAME"; then
+        echo "Service $SERVICE_NAME has been enabled."
+    else
+        echo "Failed to enable service: $SERVICE_NAME."
+    fi
+}
+
+# Function to create, start, and enable a service from an external service file
+create_service_from_external() {
+
+    # List all .service files in the SCRIPT_DIR
+    echo "============================"
+    echo "Listing available service files"
+    echo "============================"
+    for FILE in "$SCRIPT_DIR"/*.service; do
+        echo "$(basename "$FILE")"
+    done
+
+    echo "Enter the filename (without the .service extension) of the service to create:"
+    read -r SERVICE_NAME
+
+    SERVICE_FILE="$SCRIPT_DIR/$SERVICE_NAME.service"
+
+    if [ ! -f "$SERVICE_FILE" ]; then
+        echo "Service file $SERVICE_FILE does not exist."
+        return
+    fi
+
+    echo "Enter the username to run the service as (leave empty for no specific user):"
+    read -r SERVICE_USER
+
+    # Create the systemd service file path
+    SYSTEMD_SERVICE_FILE="/etc/systemd/system/$SERVICE_NAME.service"
+
+    # Add or update the User= line in the service file
+    if [ -n "$SERVICE_USER" ]; then
+        # Check if User= exists and append username if needed
+        if grep -q '^User=' "$SERVICE_FILE"; then
+            # Update the existing User= line with the new username
+            sed -i "s/^User=.*/User=$SERVICE_USER/" "$SERVICE_FILE"
+        else
+            # Add the User= line if it doesn't exist
+            sed -i '/^\[Service\]/a User='"$SERVICE_USER" "$SERVICE_FILE"
+        fi
+    fi
+
+    # Copy the modified service file to /etc/systemd/system/
+    $ESCALATION_TOOL cp "$SERVICE_FILE" "$SYSTEMD_SERVICE_FILE"
+
+    # Set permissions and reload systemd
+    $ESCALATION_TOOL chmod 644 "$SYSTEMD_SERVICE_FILE"
+    $ESCALATION_TOOL systemctl daemon-reload
+    echo "Service $SERVICE_NAME has been created and is ready to be started."
+
+    # Optionally, enable and start the service
+    echo "Do you want to start and enable the service now? (y/n)"
+    read -r START_ENABLE
+
+    if [ "$START_ENABLE" = "y" ]; then
+        $ESCALATION_TOOL systemctl start "$SERVICE_NAME"
+        $ESCALATION_TOOL systemctl enable "$SERVICE_NAME"
+        echo "Service $SERVICE_NAME has been started and enabled."
+    else
+        echo "Service $SERVICE_NAME has been created but not started."
+    fi
+}
+
+main() {
+    while true; do
+        show_menu
+        echo "Enter your choice:"
+        read -r CHOICE
+
+        case $CHOICE in
+            1) view_all_services ;;
+            2) view_enabled_services ;;
+            3) view_disabled_services ;;
+            4) add_service ;;
+            5) remove_service ;;
+            6) start_service ;;
+            7) stop_service ;;
+            8) enable_service ;;
+            9) disable_service ;; 
+            10) create_service_from_external ;;
+            11) echo "Exiting..."; exit 0 ;;
+            *) echo "Invalid choice. Please try again." ;;
+        esac
+
+        echo "Press [Enter] to continue..."
+        read -r dummy
+    done
+}
+
+checkEnv
+checkEscalationTool
+main

tabs/utils/services/i3lock-on-lid-close.service

@@ -0,0 +1,14 @@
+/etc/systemd/system/
+
+[Unit]
+Description=i3lock on Lid Close
+Before=sleep.target
+
+[Service]
+User=
+Type=forking
+Environment=DISPLAY=:0
+ExecStart=/usr/bin/i3lock
+
+[Install]
+WantedBy=sleep.target

tabs/utils/tab_data.toml

@@ -12,6 +12,10 @@ script = "bluetooth-control.sh"
 name = "Numlock on Startup"
 script = "numlock.sh"
 
+[[data]]
+name = "Service Manager"
+script = "service-control.sh"
+
 [[data]]
 name = "Monitor Control"