node{
    def u = new utility.Commands()

    u.slackStart("jenkins")

    def err = null
    currentBuild.result = "SUCCESS"

    try {
        stage('Create new EMT job'){
            echo "${REPO}"
            u.cloneEmtMaster("${SLUG}", "${REPO}")
        }
    }

    catch (caughtError) {

        err = caughtError
        currentBuild.result = "FAILURE"

        mail body: "See <${env.BUILD_URL}> \n ${err}" ,
        from: 'webops@glynndevins.com',
        replyTo: 'webops@glynndevins.com',
        subject: "Jenkins Build: ${env.JOB_NAME} ${env.BUILD_DISPLAY_NAME}",
        to: 'webops@glynndevins.com'

        u.slackFail("jenkins")

    }

    finally {

        /* Must re-throw exception to propagate error */
        if (err) {
            throw err
        }else{
            u.slackSuccess("jenkins")
        }
    }
}

// ... In shared libs
def cloneEmtMaster(slug, repo){

    @NonCPS
    def getSqlInstance() {
        def db   = "jenkins"
        def user = "jenkins_user"
        def pwd  = "xxxxxxxxxxx"

        def sql = Sql.newInstance(
            "jdbc:mysql://localhost:3306/${db}",
            "${user}",
            "${pwd}",
            "com.mysql.jdbc.Driver"
        )

        return sql
    }

    echo "Connect to database..."
    def sql = getSqlInstance()

    stage('Ensure emts table exists'){
        echo "Execute create table if not exists..."
        sql.execute '''
            CREATE TABLE IF NOT EXISTS emts (
                 id INTEGER NOT NULL AUTO_INCREMENT,
                 repo VARCHAR(255) NOT NULL,
                 slug VARCHAR(255) NOT NULL,
                 PRIMARY KEY (id)
            )
        '''
    }

    stage('Test for duplicates'){
        echo "Select emts matching slug..."
        def rows = sql.rows("SELECT * FROM emts WHERE slug = '${slug}'")

        if( rows.size() == 0 ){
            stage('Insert new emt row'){
                sql.execute "INSERT INTO emts (id, repo, slug) VALUES (null, '${repo}', '${slug}')"

                //stage "Rebuild seed jobs"
                //build job: "/EMT/emt-seed-from-db", quietPeriod: 0
            }
        } else {
            echo "${slug} already exists in emts table."
        }
    }

    sql.close()
}