gsadmin/pulse
1
0
Fork 0
mirror of https://github.com/rcourtman/Pulse.git synced 2026-09-22 19:23:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat: Add automatic update option via cron

Browse Source
This commit is contained in:
courtmanr@gmail.com
2025-04-21 20:13:01 +01:00
parent 2db4bf59b8
commit d8922efffc
1 changed files with 132 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
scripts/install-pulse.sh
+132 -12
View File
@@ -8,6 +8,20 @@ NODE_MAJOR_VERSION=20 # Specify the desired Node.js major version (e.g., 18, 20)
PULSE_DIR="/opt/pulse-proxmox"
PULSE_USER="pulse" # Dedicated user to run Pulse
SERVICE_NAME="pulse-proxmox.service"
SCRIPT_NAME="install-pulse.sh" # Used for cron job identification
LOG_FILE="/var/log/pulse_update.log" # Log file for cron updates
# --- Flags ---
MODE_UPDATE=false # Flag to run in non-interactive update mode
# --- Argument Parsing ---
while [[ "$#" -gt 0 ]]; do
case $1 in
--update) MODE_UPDATE=true ;;
*) echo "Unknown parameter passed: $1"; exit 1 ;;
esac
shift
done
# --- Helper Functions ---
print_info() {
@@ -242,6 +256,19 @@ clone_repository() {
if [ -d "$PULSE_DIR" ]; then
# Check if it's a git repository
if [ -d "$PULSE_DIR/.git" ]; then
# If --update flag is set, run update directly and exit
if [ "$MODE_UPDATE" = true ]; then
print_info "Running in non-interactive update mode..."
if perform_update; then
print_success "Non-interactive update completed successfully."
exit 0
else
print_error "Non-interactive update failed."
exit 1
fi
fi
# Otherwise, show interactive menu
print_warning "Pulse seems to be already installed in $PULSE_DIR."
echo "Choose an action:"
echo " 1) Update Pulse to the latest version"
@@ -532,6 +559,99 @@ EOF
fi
}
# --- Function to set up automatic updates via cron ---
setup_cron_update() {
local cron_schedule=""
local cron_command=""
local script_path # Absolute path to this script
# Attempt to get the absolute path of the script
# This assumes the script is run directly, not piped.
# A more robust solution might involve installing the script to a fixed location.
if [[ "$0" == /* ]]; then
script_path="$0" # Already absolute
else
script_path="$(pwd)/$0" # Relative path, make absolute
fi
if [ ! -f "$script_path" ]; then
print_warning "Could not reliably determine script path for cron job. Skipping auto-update setup."
return 1
fi
# Escape path for use in sed/grep
local escaped_script_path
escaped_script_path=$(sed 's/[&/\]/\\&/g' <<< "$script_path")
print_info "Choose update frequency:"
echo " 1) Daily"
echo " 2) Weekly"
echo " 3) Monthly"
echo " 4) Never (Cancel)"
read -p "Enter your choice (1-4): " freq_choice
case $freq_choice in
1) cron_schedule="@daily" ;;
2) cron_schedule="@weekly" ;;
3) cron_schedule="@monthly" ;;
4) print_info "Automatic updates setup cancelled."; return 0 ;;
*) print_error "Invalid choice. Skipping auto-update setup."; return 1 ;;
esac
# Construct the cron command
# Runs as root, uses absolute path to bash and the script, redirects output
cron_command="$cron_schedule /usr/bin/bash $script_path --update >> $LOG_FILE 2>&1"
local cron_identifier="# Pulse-Auto-Update ($SCRIPT_NAME)" # Identifier comment
# Check if cron job already exists for this script
if crontab -l -u root 2>/dev/null | grep -q "$cron_identifier"; then
print_warning "An automatic update cron job for Pulse already seems to exist."
read -p "Overwrite existing schedule? (y/N): " overwrite_cron
if [[ ! "$overwrite_cron" =~ ^[Yy]$ ]]; then
print_info "Skipping cron job modification."
return 0
fi
# Remove existing job before adding the new one
(crontab -l -u root 2>/dev/null | grep -v "$cron_identifier") | crontab -u root -
if [ $? -ne 0 ]; then
print_error "Failed to remove existing cron job."
return 1
fi
print_info "Existing cron job removed."
fi
# Add the new cron job
print_info "Adding cron job with schedule: $cron_schedule"
# Add identifier comment and the command
(crontab -l -u root 2>/dev/null; echo "$cron_identifier"; echo "$cron_command") | crontab -u root -
if [ $? -eq 0 ]; then
print_success "Cron job for automatic updates added successfully."
print_info "Update logs will be written to $LOG_FILE"
# Ensure log file exists and is writable (optional, cron might create it)
touch "$LOG_FILE" || print_warning "Could not touch log file $LOG_FILE"
chmod 644 "$LOG_FILE" || print_warning "Could not chmod log file $LOG_FILE"
else
print_error "Failed to add cron job. Please check crontab configuration."
return 1
fi
return 0
}
# --- Function to prompt user about setting up cron ---
prompt_for_cron_setup() {
# Only prompt if not running in update mode
if [ "$MODE_UPDATE" = false ]; then
echo "" # Add spacing
read -p "Do you want to set up automatic updates for Pulse? (y/N): " setup_cron_confirm
if [[ "$setup_cron_confirm" =~ ^[Yy]$ ]]; then
setup_cron_update
else
print_info "Skipping automatic update setup."
fi
fi
}
final_instructions() {
# Try to get the IP address of the container
local ip_address
@@ -565,26 +685,26 @@ final_instructions() {
# --- Main Execution ---
check_root
# Execute main functions
apt_update_upgrade
install_dependencies
setup_node
create_pulse_user
clone_repository
clone_repository # This function now handles the update flag or interactive menu
# The following steps are skipped if clone_repository exits due to update/remove/cancel
install_npm_deps
set_permissions
configure_environment
configure_environment # Might be skipped if user chooses not to overwrite existing .env
setup_systemd_service
final_instructions
# Ask about setting up cron job at the end
prompt_for_cron_setup
print_info "Script finished."
# --- Placeholder for next steps ---
# 1. Create dedicated user
# 2. Clone repository
# 3. Install npm dependencies
# 4. Configure .env
# 5. Setup systemd service
# 6. Final instructions
echo ""
print_success "Script execution will continue..." # Placeholder
# Remove placeholder lines
# echo ""
# print_success "Script execution will continue..." # Placeholder