#!/bin/bash
# WordPress Cron Optimization Script
# Generated by Ansible

set -e

# Configuration
WORDPRESS_PATH="{{ wordpress_path }}"
WP_CLI_PATH="/usr/local/bin/wp"
LOG_FILE="/var/log/wordpress-cron.log"
LOCK_FILE="/tmp/wordpress-cron.lock"

# Function to log messages
log_message() {
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" >> "$LOG_FILE"
}

# Check if another cron is running
if [[ -f "$LOCK_FILE" ]]; then
    if ps -p "$(cat $LOCK_FILE)" > /dev/null 2>&1; then
        log_message "WordPress cron is already running (PID: $(cat $LOCK_FILE))"
        exit 0
    else
        rm -f "$LOCK_FILE"
    fi
fi

# Create lock file
echo $$ > "$LOCK_FILE"

# Function to cleanup on exit
cleanup() {
    rm -f "$LOCK_FILE"
}
trap cleanup EXIT

log_message "Starting WordPress cron execution"

# Change to WordPress directory
cd "$WORDPRESS_PATH"

# Execute WordPress cron
if [[ -x "$WP_CLI_PATH" ]]; then
    # Use WP-CLI for better control
    if sudo -u {{ nginx_user }} "$WP_CLI_PATH" cron event run --due-now --quiet; then
        log_message "WordPress cron executed successfully via WP-CLI"
    else
        log_message "ERROR: WordPress cron execution failed via WP-CLI"
        exit 1
    fi
else
    # Fallback to HTTP request
    if curl -s "{{ wordpress_url }}/wp-cron.php" > /dev/null; then
        log_message "WordPress cron executed successfully via HTTP"
    else
        log_message "ERROR: WordPress cron execution failed via HTTP"
        exit 1
    fi
fi

# Clean up old cron logs (keep last 30 days)
find /var/log/ -name "wordpress-cron.log*" -mtime +30 -delete 2>/dev/null || true

log_message "WordPress cron execution completed"