#!/bin/bash
# Script to update the KISSmo Perl repository and restart the application

# Navigate to the application directory. Exit if the directory is not found.
cd /app || { echo "$(date): Error: /app directory not found. Aborting update." >> /var/log/cron.log; exit 1; }

echo "$(date): Starting KISSmo Perl update..." >> /var/log/cron.log

# Pull the latest changes from the Git repository
git pull
if [ $? -ne 0 ]; then
    echo "$(date): Git pull failed. Aborting update." >> /var/log/cron.log
    exit 1
fi
echo "$(date): Git repository updated successfully." >> /var/log/cron.log

# Find the PID of the running KISSmo Perl process and kill it.
# We use 'pgrep -f' to match the full command line of the perl process.
PIDS=$(pgrep -f "perl paste.pl daemon -m production -l http://0.0.0.0:7878")
if [ -n "$PIDS" ]; then
    echo "$(date): Found running KISSmo Perl processes: $PIDS. Killing them..." >> /var/log/cron.log
    kill $PIDS
    # Give the process some time to shut down gracefully
    sleep 5
else
    echo "$(date): No running KISSmo Perl processes found to kill." >> /var/log/cron.log
fi

# Start the application again in daemon mode
echo "$(date): Restarting KISSmo Perl application..." >> /var/log/cron.log
perl paste.pl daemon -m production -l http://0.0.0.0:7878
if [ $? -ne 0 ]; then
    echo "$(date): Failed to restart KISSmo Perl application." >> /var/log/cron.log
    exit 1
fi
echo "$(date): KISSmo Perl restarted successfully." >> /var/log/cron.log