pipeline {
    agent {
        node {
            label 'crawlab'
        }
    }

    environment {
        HOME = '/home/yeqing'
        NODE_HOME = '/home/yeqing/.nvm/versions/node/v8.12.0'
        ROOT_DIR = "/home/yeqing/jenkins_home/workspace/crawlab_${GIT_BRANCH}" 
        PYTHON_HOME = '/home/yeqing/.pyenv/shims'
    }

    stages {
        stage('Setup') {
            steps {
                echo "Running Setup..."

                sh '. ~/.bashrc'
                // sh ". ${HOME}/.nvm/nvm.sh"
                // sh "nvm use 8.12"

                // sh "${HOME}/.pyenv/bin/pyenv activate crawlab"

                sh '#source /home/yeqing/.profile'
            }
        }
        stage('Build Frontend') {
            steps {
                echo "Building frontend..."
                sh "#${NODE_HOME}/bin/node ${NODE_HOME}/bin/npm install -g yarn pm2 --registry=http://registry.npm.taobao.org/"
                sh "#cd ${ROOT_DIR}/frontend && ${NODE_HOME}/bin/node ${NODE_HOME}/bin/yarn install --registry=http://registry.npm.taobao.org/ --scripts-prepend-node-path=${NODE_HOME}/bin/node"
                sh "#cd ${ROOT_DIR}/frontend && ${NODE_HOME}/bin/node ${NODE_HOME}/bin/yarn install --registry=http://registry.npm.taobao.org/ --scripts-prepend-node-path=${NODE_HOME}/bin/node"
                sh "yarn install --registry=http://registry.npm.taobao.org/ --scripts-prepend-node-path=${NODE_HOME}/bin/node"
                sh "cd ${ROOT_DIR}/frontend && ${NODE_HOME}/bin/node ${ROOT_DIR}/frontend/node_modules/.bin/vue-cli-service build --mode=production"
            }
        }
        stage('Build Backend') {
            steps {
                echo "Building backend..."
                sh "${PYTHON_HOME}/pip install -r ${ROOT_DIR}/crawlab/requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple"
            }
        }
        stage('Test') {
            steps {
                echo 'Testing..'
            }
        }
        stage('Deploy') {
            steps {
                echo 'Deploying....'
                sh "cd ${ROOT_DIR}/crawlab && ${NODE_HOME}/bin/node ${NODE_HOME}/bin/pm2 start app.py"
                sh "cd ${ROOT_DIR}/crawlab && ${NODE_HOME}/bin/node ${NODE_HOME}/bin/pm2 start ./bin/run_flower.py"
                sh "cd ${ROOT_DIR}/crawlab && ${NODE_HOME}/bin/node ${NODE_HOME}/bin/pm2 start ./bin/run_worker.py"
            }
        }
    }
}