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#!/bin/bash
# This script installs an app for nodejs: the app intended is the paypal app
# and it is configured to connect to the mongodb server
# The environment variables github_url and mongodb_ip are expected to be set up
export app_dir=/opt/app
git clone $github_url /opt/app
if [ -f /opt/app/package.json ]; then
cd /opt/app/ && npm install
sed -i "s/localhost/$mongodb_ip/" config.json
fi
cat > /etc/init/nodeapp.conf <<EOS
description "node.js app"
start on (net-device-up
and local-filesystems
and runlevel [2345])
stop on runlevel [!2345]
expect fork
respawn
script
export HOME=/
export NODE_PATH=/usr/lib/node
exec /usr/bin/node ${app_dir}/app.js >> /var/log/nodeapp.log 2>&1 &
end script
EOS
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