mirror of
https://github.com/ChuckBuilds/LEDMatrix.git
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b090705b4c
config_service.py: replace MD5 with SHA-256 for config change detection; same semantics (equality comparison), no stored hashes affected. Shell scripts — shellcheck warnings: - diagnose_web_interface.sh: remove useless cat (SC2002) - dev_plugin_setup.sh: restructure A&&B||C into if/then (SC2015) - fix_assets_permissions.sh: remove unused REAL_HOME block (SC2034) - install_web_service.sh: remove unused USER_HOME assignment (SC2034) - diagnose_web_ui.sh: remove unused SUDO assignments (SC2034) - diagnose_plugin_permissions.sh: remove unused BLUE color var (SC2034) - first_time_install.sh: remove unused CLEAR var, PACKAGE_NAME assignment, and replace loop variable with _ (SC2034) docs/PLUGIN_ARCHITECTURE_SPEC.md: fix 10 broken TOC anchor links to include section numbers matching the actual headings (MD051). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
112 lines
3.4 KiB
Bash
112 lines
3.4 KiB
Bash
#!/bin/bash
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# LED Matrix Web Interface Service Installer
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# This script installs and enables the web interface systemd service
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set -e
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echo "Installing LED Matrix Web Interface Service..."
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# Get the actual user who invoked sudo
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if [ -n "$SUDO_USER" ]; then
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ACTUAL_USER="$SUDO_USER"
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else
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ACTUAL_USER=$(whoami)
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fi
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# Determine the Project Root Directory (parent of scripts/install/)
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PROJECT_ROOT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)
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echo "Installing for user: $ACTUAL_USER"
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echo "Project root directory: $PROJECT_ROOT_DIR"
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# Check if running as root
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if [ "$EUID" -ne 0 ]; then
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echo "Please run as root (use sudo)"
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exit 1
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fi
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# Generate the service file dynamically with the correct paths
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echo "Generating service file with dynamic paths..."
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WEB_SERVICE_FILE_CONTENT=$(cat <<EOF
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[Unit]
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Description=LED Matrix Web Interface Service
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After=network.target
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[Service]
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Type=simple
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User=${ACTUAL_USER}
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WorkingDirectory=${PROJECT_ROOT_DIR}
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Environment=USE_THREADING=1
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ExecStart=/usr/bin/python3 ${PROJECT_ROOT_DIR}/scripts/utils/start_web_conditionally.py
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Restart=on-failure
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RestartSec=10
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StandardOutput=syslog
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StandardError=syslog
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SyslogIdentifier=ledmatrix-web
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# Automatically create and manage cache directory
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CacheDirectory=ledmatrix
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CacheDirectoryMode=0775
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[Install]
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WantedBy=multi-user.target
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EOF
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)
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# Write the service file to systemd directory
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echo "Writing service file to /etc/systemd/system/ledmatrix-web.service"
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echo "$WEB_SERVICE_FILE_CONTENT" > /etc/systemd/system/ledmatrix-web.service
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# Ensure cache directory exists with proper permissions
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# This is a fallback for older systemd versions that don't support CacheDirectory
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# Systemd 239+ will automatically create it via CacheDirectory directive
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echo "Setting up cache directory..."
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CACHE_DIR="/var/cache/ledmatrix"
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if [ ! -d "$CACHE_DIR" ]; then
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mkdir -p "$CACHE_DIR"
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# Set group ownership to allow both root and web user access
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# Try to use ACTUAL_USER's group, fallback to root if that fails
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if getent group "$ACTUAL_USER" > /dev/null 2>&1; then
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chown root:"$ACTUAL_USER" "$CACHE_DIR" 2>/dev/null || chown root:root "$CACHE_DIR"
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else
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chown root:root "$CACHE_DIR"
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fi
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chmod 775 "$CACHE_DIR"
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echo "✓ Cache directory created: $CACHE_DIR"
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else
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# Ensure permissions are correct
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chmod 775 "$CACHE_DIR" 2>/dev/null || true
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# Try to set group ownership if possible
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if getent group "$ACTUAL_USER" > /dev/null 2>&1; then
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chown root:"$ACTUAL_USER" "$CACHE_DIR" 2>/dev/null || true
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fi
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echo "✓ Cache directory exists: $CACHE_DIR"
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fi
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# Reload systemd to recognize the new service
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echo "Reloading systemd..."
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systemctl daemon-reload
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# Enable the service to start on boot
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echo "Enabling ledmatrix-web.service..."
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systemctl enable ledmatrix-web.service
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# Start the service
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echo "Starting ledmatrix-web.service..."
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systemctl start ledmatrix-web.service
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# Check service status
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echo "Checking service status..."
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systemctl status ledmatrix-web.service --no-pager
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echo ""
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echo "Web interface service installed and started!"
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echo "The web interface will now start automatically when:"
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echo "1. The system boots"
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echo "2. The 'web_display_autostart' setting is true in config/config.json"
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echo ""
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echo "To check the service status: systemctl status ledmatrix-web.service"
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echo "To view logs: journalctl -u ledmatrix-web.service -f"
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echo "To stop the service: systemctl stop ledmatrix-web.service"
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echo "To disable autostart: systemctl disable ledmatrix-web.service"
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