Deploy script for self-hosted Meteor deployments

deploy.sh

#!/usr/bin/env bash
#
#---------------------------------------------------
# Meteor Deployment Script
#---------------------------------------------------

#-REQS----------------------------------------------
#
# Remote server should have the following:
# - Allow passwordless SSH logins
# - Have `nvm` installed
# - Have `pm2` installed

#-CONFIGURATION ------------------------------------
export APP_SOURCE=/Users/emgee/Meteor/testapp/meteor
export APP_NAME=testapp

export SERVER_USERNAME=meteor
export SERVER_ADDRESS=10.1.0.50
export SERVER_HOME=/home/meteor
export SERVER_ARCH=os.linux.x86_64

export NODE_VERSION=0.10.36

export APP_PATH=${SERVER_HOME}/${APP_NAME}

#---------------------------------------------------
#-SHOULD NOT REQUIRE MODIFICATIONS BELOW THiS LINE--
#---------------------------------------------------

set -e
set -u
set -o pipefail

#---------------------------------------------------
# Sanity checks
#---------------------------------------------------

# We should have Meteor installed
if [ ! -e `which meteor` ];
then
  echo "Can't find Meteor"
  exit 1
fi

# Test remote system for nvm
set +e

ssh ${SERVER_USERNAME}@${SERVER_ADDRESS} 'bash -s' << ENDSSH

  # We're in a non-interactive shell so need to manually source .nvm
  if [ -d ${SERVER_HOME}/.nvm ];
  then
    source .nvm/nvm.sh
    export -f nvm
  else
    exit 3
  fi

  # Make sure we have the correct version of node installed
  nvm ls ${NODE_VERSION}

  if [ \$? -eq 3 ];
  then
    nvm install ${NODE_VERSION}
  fi

  # Use the correct version of node
  nvm use ${NODE_VERSION}

  if [ ! -x `which node` ];
  then
    exit 4
  fi

  if [ ! -x `which npm` ];
  then
    exit 5
  fi

  if [ ! -x `which pm2` ];
  then
    exit 6
  fi
ENDSSH

if [ "$?" = "3" ];
then
  echo "nvm not installed on remote server"
  exit 1
fi

if [ "$?" = "4" ];
then
  echo "Problem executing node"
  exit 1
fi

if [ "$?" = "5" ];
then
  echo "Problem executing npm"
  exit 1
fi

if [ "$?" = "5" ];
then
  echo "Problem executing pm2"
  exit 1
fi

set -e

cd ${APP_SOURCE}

echo "Building ${APP_NAME}..."
meteor build --directory ../build --architecture ${SERVER_ARCH}

echo "Backing up running copy of ${APP_NAME}..."
ssh ${SERVER_USERNAME}@${SERVER_ADDRESS} 'bash -s' << ENDSSH
  rm -rf ${APP_PATH}/bundle.bk
  cp -r ${APP_PATH}/bundle ${APP_PATH}/bundle.bk
ENDSSH

echo "Updating ${APP_NAME} files..."
rsync -azhe ssh --delete ../build/bundle/ ${SERVER_USERNAME}@${SERVER_ADDRESS}:${APP_PATH}/bundle

echo "Restarting ${APP_NAME}..."
ssh ${SERVER_USERNAME}@${SERVER_ADDRESS} 'bash -s' << ENDSSH
  set -e
  source .nvm/nvm.sh
  export -f nvm
  nvm use ${NODE_VERSION}
  cd ${APP_PATH}/bundle/programs/server
  npm install --production
  cd ${APP_PATH}
  pm2 restart ${APP_NAME}
ENDSSH

echo "Done deploying \"${APP_NAME}\"."

pm2-testapp.json

{
  "apps": [
    {
      "name": "quicklook",
      "script": "main.js",
      "log_date_format": "YYYY-MM-DD HH:mm Z",
      "cwd": "/data/quicklook/bundle",
      "env": {
        "HOME": "/home/meteor",
        "MONGO_URL": "mongodb://10.1.0.100/testapp",
        "ROOT_URL": "http://testapp.internal.organization.com",
        "MAIL_URL": "smtp://127.0.0.1:25/",
        "PORT": 3010,
        "METEOR_SETTINGS": "{\"database\":{\"server\":\"10.50.0.200\",\"database\":\"test-01\",\"user\":\"username\",\"password\":\"password\",\"public\":{\"property\":\"value\"}}}"
      }
    }
  ]
}