functions

#!/bin/bash
set -eo pipefail
[[ -f /root/bin/aws.sh ]] && source /root/bin/aws.sh

BASEDIR=$(dirname $0)
PROJECT_ROOT=$(cd ${BASEDIR}/..; pwd)

ARTIFACTS_DIR="$PROJECT_ROOT/deploy/artifacts"
ARTIFACTS_S3BUCKET=${S3BUCKET:=metabase-artifacts}

BRANCH=$(cd ${PROJECT_ROOT}; $(which git) rev-parse --abbrev-ref HEAD)
# OpsWorks creates a deploy branch. We'll use master in this case
[[ "$BRANCH" == "deploy" ]] && BRANCH="master"

COMMITISH=$(cd ${PROJECT_ROOT}; $(which git) rev-parse --short HEAD)
DATE=$(date +%Y-%m-%d)
DEFAULT_RELEASE_ZIP_FILE_NAME="metabase-$BRANCH-$DATE-$COMMITISH.zip"

export LANG=en_US.UTF-8
export LANGUAGE=$LANG
export LC_ALL=$LANG

build_uberjar() {
    [[ "$USER" == "root" ]] && export LEIN_ROOT=true
    $(which locale) | $(which sort) || true

    echo "building uberjar"
    ${PROJECT_ROOT}/bin/build
}

upload_release_artifacts() {
    $(which locale) | $(which sort) || true

    echo "uploading $ARTIFACTS_DIR/*.jar -> $ARTIFACTS_S3BUCKET/jar/"
    aws s3 cp $ARTIFACTS_DIR/ s3://$ARTIFACTS_S3BUCKET/jar/ --recursive --exclude "*" --include "*.jar"
    echo "uploading $ARTIFACTS_DIR/*.zip -> $ARTIFACTS_S3BUCKET/eb/"
    aws s3 cp $ARTIFACTS_DIR/ s3://$ARTIFACTS_S3BUCKET/eb/ --recursive --exclude "*" --include "*.zip"
}

mk_release_artifacts() {
    METABASE_JAR_NAME="metabase.jar"
    RELEASE_TYPE="aws-eb-docker"
    RELEASE_JAR_FILE_NAME=${METABASE_JAR_NAME%.jar}-$BRANCH-$DATE-$COMMITISH.jar
    RELEASE_ZIP_FILE_NAME="$1"
    UBERJAR_DIR="${PROJECT_ROOT}/target/uberjar"

    if [[ -z $RELEASE_ZIP_FILE_NAME ]]; then
        RELEASE_ZIP_FILE_NAME=$DEFAULT_RELEASE_ZIP_FILE_NAME
        echo "release name not provided defaulting to $RELEASE_ZIP_FILE_NAME"
    fi

    RELEASE_FILES="${PROJECT_ROOT}/deploy/${RELEASE_TYPE}"
    RELEASE_FILE="${PROJECT_ROOT}/${RELEASE_ZIP_FILE_NAME}"

    # package up the release files
    cd $RELEASE_FILES; zip -r $RELEASE_FILE * .ebextensions

    # add the built uberjar
    cd $UBERJAR_DIR; zip $RELEASE_FILE $METABASE_JAR_NAME

    mkdir -p $ARTIFACTS_DIR
    rm -f $ARTIFACTS_DIR/*
    mv -f $RELEASE_FILE $ARTIFACTS_DIR/
    mv -f $UBERJAR_DIR/$METABASE_JAR_NAME $ARTIFACTS_DIR/$RELEASE_JAR_FILE_NAME

    upload_release_artifacts
}

create_eb_version() {
    EB_APPLICATION=Metabase
    EB_VERSION_LABEL=$1
    S3_KEY=$2

    $(which locale) | $(which sort) || true

    [[ -z "$EB_VERSION_LABEL" ]] && EB_VERSION_LABEL="$BRANCH-$DATE-$COMMITISH"
    [[ -z "$S3_KEY" ]] && S3_KEY=$DEFAULT_RELEASE_ZIP_FILE_NAME

    echo "Creating app version in EB"
    aws elasticbeanstalk create-application-version --no-auto-create-application --region us-east-1 --application-name ${EB_APPLICATION} --version-label ${EB_VERSION_LABEL} --source-bundle S3Bucket="${ARTIFACTS_S3BUCKET}",S3Key="eb/${S3_KEY}"
}

deploy_version() {
    EB_ENVIRONMENT=$1
    EB_VERSION_LABEL=$2

    $(which locale) | $(which sort) || true

    [[ -z "$EB_ENVIRONMENT" ]] && EB_VERSION_LABEL="metabase-staging" && echo ""
    [[ -z "$EB_VERSION_LABEL" ]] && EB_VERSION_LABEL="$BRANCH-$DATE-$COMMITISH"
    aws elasticbeanstalk update-environment --region us-east-1 --environment-name ${EB_ENVIRONMENT} --version-label ${EB_VERSION_LABEL}
}