163 lines
4.5 KiB
Bash
163 lines
4.5 KiB
Bash
#!/bin/sh
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set -e
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# Function to grab EPG data for a site
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grab_epg() {
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site=$1
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echo "Grabbing EPG data for site: $site"
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# Build command with optional parameters
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cmd="npm run grab -- --site=$site --output=output/${site}.xml --maxConnections=${MAX_CONNECTIONS}"
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# Add optional parameters if they are set
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if [ -n "$DAYS" ]; then
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cmd="$cmd --days=${DAYS}"
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fi
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if [ -n "$DELAY" ]; then
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cmd="$cmd --delay=${DELAY}"
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fi
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if [ -n "$LANG" ]; then
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cmd="$cmd --lang=${LANG}"
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fi
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if [ "$GZIP" = "true" ]; then
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cmd="$cmd --gzip"
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fi
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# Execute the command
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eval $cmd
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}
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# Function to grab EPG data for all sites concurrently
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grab_all_sites() {
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# Split the SITES environment variable by comma - POSIX sh compatible
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echo "$SITES" | tr ',' '\n' >/tmp/sites.txt
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# Create a temporary script to run all grab commands
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cat >/tmp/grab_all.sh <<EOL
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#!/bin/sh
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# Process each site concurrently
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while read site; do
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if [ -n "\$site" ]; then
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(
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echo "Starting grab for site: \$site"
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# Build command with optional parameters
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cmd="npm run grab -- --site=\$site --output=output/\${site}.xml --maxConnections=${MAX_CONNECTIONS}"
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# Add optional parameters if they are set
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if [ -n "${DAYS}" ]; then
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cmd="\$cmd --days=${DAYS}"
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fi
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if [ -n "${DELAY}" ]; then
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cmd="\$cmd --delay=${DELAY}"
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fi
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if [ -n "${LANG}" ]; then
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cmd="\$cmd --lang=${LANG}"
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fi
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if [ "${GZIP}" = "true" ]; then
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cmd="\$cmd --gzip"
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fi
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# Execute the command
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eval \$cmd
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echo "Completed grab for site: \$site"
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) &
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fi
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done </tmp/sites.txt
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# Wait for all background processes to complete
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wait
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echo "All EPG data grabs completed"
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EOL
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chmod +x /tmp/grab_all.sh
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/tmp/grab_all.sh
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# Clean up
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rm /tmp/sites.txt /tmp/grab_all.sh
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}
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# Create output directory if it doesn't exist
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mkdir -p /app/output
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# Initial grab
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if [ -n "$SITES" ]; then
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echo "Starting initial EPG data grab for all sites concurrently"
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grab_all_sites
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fi
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# Set up cron job using PM2
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if [ -n "$CRON_SCHEDULE" ] && [ -n "$SITES" ]; then
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echo "Setting up cron job with schedule: $CRON_SCHEDULE"
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# Create a script to grab all sites concurrently
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cat >/app/grab-sites.js <<EOL
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#!/usr/bin/env node
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const { spawn } = require('child_process');
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// Store environment variables at the beginning
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const envSites = process.env.SITES || '';
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const maxConnections = process.env.MAX_CONNECTIONS || 1;
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const days = process.env.DAYS;
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const delay = process.env.DELAY;
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const lang = process.env.LANG;
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const gzip = process.env.GZIP === 'true';
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const sites = envSites.split(',').filter(site => site.trim() !== '');
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console.log(\`Starting scheduled EPG grab at \${new Date().toISOString()}\`);
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// Track running processes
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let completedCount = 0;
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sites.forEach(site => {
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try {
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console.log(\`Starting grab for site: \${site}\`);
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let cmd = 'npm';
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let args = ['run', 'grab', '--', \`--site=\${site}\`, \`--output=output/\${site}.xml\`, \`--maxConnections=\${maxConnections}\`];
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// Add optional parameters
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if (days) args.push(\`--days=\${days}\`);
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if (delay) args.push(\`--delay=\${delay}\`);
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if (lang) args.push(\`--lang=\${lang}\`);
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if (gzip) args.push('--gzip');
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const process = spawn(cmd, args, { stdio: 'inherit' });
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process.on('close', (code) => {
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completedCount++;
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if (code === 0) {
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console.log(\`Successfully grabbed EPG data for site: \${site}\`);
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} else {
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console.error(\`Error grabbing EPG data for site: \${site}, exit code: \${code}\`);
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}
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if (completedCount === sites.length) {
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console.log(\`Completed scheduled EPG grab at \${new Date().toISOString()}\`);
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}
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});
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} catch (error) {
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console.error(\`Error starting EPG grab for site: \${site}\`, error);
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completedCount++;
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}
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});
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EOL
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chmod +x /app/grab-sites.js
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# Start the cron job
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pm2 start --name epg-grabber /app/grab-sites.js --no-autorestart --cron-restart="$CRON_SCHEDULE"
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pm2 logs epg-grabber &
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fi
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# Start the server to serve the guide files
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echo "Starting server on port 3000 to serve EPG files from /app/output"
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npx serve -p 3000 /app/output &
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# Keep the container running
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tail -f /dev/null
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