113 lines
3 KiB
Bash
113 lines
3 KiB
Bash
#!/usr/bin/env bash
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#
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# Uninstallation script for email_tunnel systemd service
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set -euo pipefail
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# Colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m' # No Color
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echo "======================================"
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echo "email_tunnel Service Uninstaller"
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echo "======================================"
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echo ""
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# Check if running as root
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if [ "$EUID" -eq 0 ]; then
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echo -e "${RED}Error: Do not run this script as root or with sudo${NC}"
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echo "The script will request sudo privileges when needed."
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exit 1
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fi
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SERVICE_NAME="email_tunnel.service"
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# Check if systemctl is available
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if ! command -v systemctl &> /dev/null; then
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echo -e "${RED}Error: systemctl not found${NC}"
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echo "This script requires systemd."
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exit 1
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fi
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# Check if service is installed
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if ! systemctl list-unit-files | grep -q "$SERVICE_NAME"; then
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echo -e "${YELLOW}$SERVICE_NAME is not installed${NC}"
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echo "Nothing to uninstall."
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exit 0
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fi
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# Confirm uninstallation
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echo -e "${YELLOW}This will remove the $SERVICE_NAME systemd service.${NC}"
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echo "Your script and configuration will NOT be deleted."
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echo ""
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read -p "Continue with uninstallation? (y/N) " -n 1 -r
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echo ""
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if [[ ! $REPLY =~ ^[Yy]$ ]]; then
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echo "Uninstallation cancelled."
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exit 0
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fi
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echo ""
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# Stop the service if running
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echo "Stopping $SERVICE_NAME..."
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if systemctl is-active --quiet "$SERVICE_NAME"; then
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sudo systemctl stop "$SERVICE_NAME"
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echo -e "${GREEN}✓ Service stopped${NC}"
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else
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echo "Service is not running"
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fi
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echo ""
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# Disable the service
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echo "Disabling $SERVICE_NAME..."
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if systemctl is-enabled --quiet "$SERVICE_NAME"; then
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sudo systemctl disable "$SERVICE_NAME"
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echo -e "${GREEN}✓ Service disabled${NC}"
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else
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echo "Service was not enabled"
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fi
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echo ""
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# Remove service file
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echo "Removing service file..."
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if [ -f /etc/systemd/system/$SERVICE_NAME ]; then
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sudo rm /etc/systemd/system/$SERVICE_NAME
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echo -e "${GREEN}✓ Removed $SERVICE_NAME${NC}"
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else
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echo -e "${YELLOW}No service file found to remove${NC}"
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fi
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echo ""
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# Reload systemd
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echo "Reloading systemd daemon..."
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sudo systemctl daemon-reload
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echo -e "${GREEN}✓ Systemd reloaded${NC}"
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echo ""
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# Reset failed state if exists
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sudo systemctl reset-failed "$SERVICE_NAME" 2>/dev/null || true
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# Verify uninstallation
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echo "Verifying uninstallation..."
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if systemctl list-unit-files | grep -q "email_tunnel"; then
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echo -e "${RED}Warning: Some email_tunnel units still found${NC}"
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systemctl list-unit-files | grep email_tunnel
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else
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echo -e "${GREEN}✓ Service unit removed${NC}"
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fi
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echo ""
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echo "======================================"
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echo "Uninstallation Complete!"
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echo "======================================"
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echo ""
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echo -e "${GREEN}The email_tunnel systemd service has been removed.${NC}"
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echo ""
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echo "Your files are still available:"
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echo " - email_tunnel.py (relay script)"
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echo " - .env (configuration)"
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echo " - email_tunnel.service (service template)"
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echo ""
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echo "You can reinstall with: ./install_email_tunnel.sh"
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