Upload the code from a local project to an EC2 instance in Amazon AWS

deployLocalToEC2.sh

#!/bin/bash

# Upload the code from a local project to an EC2 instance in Amazon AWS
# It will be necessary to adapt the script to the needs and requirements of your project
# Use at your own risk

# Configuration
readonly DEPLOY_NAME=DeployTesting
readonly DEPLOY_SOURCE=~/Projects/testing
readonly KEY_PAIRS=~/.ssh/keypairs.pem
readonly REMOTE_IP=100.100.100.100
readonly REMOTE_USER=admin
readonly REMOTE_TARGET=/var/www/mysite.com/htdocs/
readonly REMOTE_HOME=/home/admin/

# Init
cd ~

# Remote connection check
ssh -i ${KEY_PAIRS} ${REMOTE_USER}@${REMOTE_IP} date

# Compress the project files in local
rm -f ~/${DEPLOY_NAME}-ArtifactCode.zip && cd ${DEPLOY_SOURCE} && zip -r ~/${DEPLOY_NAME}-ArtifactCode.zip ./* && cd ~

if [ ! -f ~/${DEPLOY_NAME}-ArtifactCode.zip ]
then
  echo '********************************'
  echo "${DEPLOY_NAME} Failed to create the ArtifactCode on the local host! - Canceled deployment"
  echo '********************************'
  exit 1
fi

# Verify that there is no .lock file in the remote server
lock=`ssh -i ${KEY_PAIRS} ${REMOTE_USER}@${REMOTE_IP} "[ -f ${REMOTE_HOME}${DEPLOY_NAME}.lock ] && echo '1' || echo '0'"`

if [ $lock -eq 1 ]
then
  echo "${DEPLOY_NAME} Locked! - Canceled deployment"
  exit 1
fi

# Create the .lock file in the remote server
ssh -i ${KEY_PAIRS} ${REMOTE_USER}@${REMOTE_IP} "touch ${REMOTE_HOME}${DEPLOY_NAME}.lock"

# Folders are prepared in the remote server
timestamps=$(date +%s);
ssh -i ${KEY_PAIRS} ${REMOTE_USER}@${REMOTE_IP} "rm -rf ${REMOTE_HOME}${DEPLOY_NAME}"
ssh -i ${KEY_PAIRS} ${REMOTE_USER}@${REMOTE_IP} "mkdir ${REMOTE_HOME}${DEPLOY_NAME}"
ssh -i ${KEY_PAIRS} ${REMOTE_USER}@${REMOTE_IP} "mkdir ${REMOTE_HOME}${DEPLOY_NAME}/${timestamps}"

# Sent the compressed file with the source code to the remote server
scp -i ${KEY_PAIRS} ~/${DEPLOY_NAME}-ArtifactCode.zip ${REMOTE_USER}@${REMOTE_IP}:${REMOTE_HOME}${DEPLOY_NAME}/

# Verify file ArtifactCode.zip
artifactCode=`ssh -i ${KEY_PAIRS} ${REMOTE_USER}@${REMOTE_IP} "[ -f ${REMOTE_HOME}${DEPLOY_NAME}/${DEPLOY_NAME}-ArtifactCode.zip ] && echo '1' || echo '0'"`

if [ $artifactCode -eq 0 ]
then
  echo '********************************'
  echo "${DEPLOY_NAME} The source code was not found! - Canceled deployment"
  echo '********************************'
  exit 1
fi

# Created the installation script
rm -f ~/startDeploy${DEPLOY_NAME}.sh
touch ~/startDeploy${DEPLOY_NAME}.sh
cat << EOF > ~/startDeploy${DEPLOY_NAME}.sh
  #!/bin/bash

  # Unzip the source code file in the remote server
  unzip ${REMOTE_HOME}${DEPLOY_NAME}/${DEPLOY_NAME}-ArtifactCode.zip -d ${REMOTE_HOME}${DEPLOY_NAME}/${timestamps}/

  # Delete the current files in the destination folder and move the new source code files to the destination on the remote
  sudo rm -rf ${REMOTE_TARGET}*
  sudo mv ${REMOTE_HOME}${DEPLOY_NAME}/${timestamps}/* ${REMOTE_TARGET}

  # Grant permissions in the remote server
  sudo chown -R root:www-data ${REMOTE_TARGET}
  sudo find ${REMOTE_TARGET} -type d -exec chmod 755 {} \;
  sudo find ${REMOTE_TARGET} -type f -exec chmod 644 {} \;

  # Permissions and custom commands
  sudo chmod 660 ${REMOTE_TARGET}error.log
  sudo chmod -R 770 ${REMOTE_TARGET}Particle/Core/tmp

  # Delete the .lock file
  rm -f ${REMOTE_HOME}${DEPLOY_NAME}.lock

  echo 'Finished Deployment - ${DEPLOY_NAME}'
EOF

if [ ! -f ~/startDeploy${DEPLOY_NAME}.sh ]
then
  echo '********************************'
  echo "${DEPLOY_NAME} Failed to create the installation script for the deploy on the local host! - Canceled deployment"
  echo '********************************'
  exit 1
fi

# Sending and executing the script in the remote server
scp -i ${KEY_PAIRS} ~/startDeploy${DEPLOY_NAME}.sh ${REMOTE_USER}@${REMOTE_IP}:${REMOTE_HOME}${DEPLOY_NAME}/
ssh -i ${KEY_PAIRS} ${REMOTE_USER}@${REMOTE_IP} "chmod +x ${REMOTE_HOME}${DEPLOY_NAME}/startDeploy${DEPLOY_NAME}.sh; ${REMOTE_HOME}${DEPLOY_NAME}/startDeploy${DEPLOY_NAME}.sh";

# Verify that there is no .lock file in the remote server
lock=`ssh -i ${KEY_PAIRS} ${REMOTE_USER}@${REMOTE_IP} "[ -f ${REMOTE_HOME}${DEPLOY_NAME}.lock ] && echo '1' || echo '0'"`

if [ $lock -eq 1 ]
then
  echo '********************************'
  echo "${DEPLOY_NAME} Locked! - The deploy has been blocked. Surely the installation script did not end correctly."
  echo '********************************'
  exit 1
else
  echo '********************************'
  echo '********** Good luck! **********'
  echo '********************************'
fi