build

#!/bin/bash

set -o pipefail
set -e

. scripts/common.sh

command=$1

if type "docker-machine" 2>/dev/null; then
  proxy_host=$(docker-machine ip default)
else
  proxy_host='localhost'
fi

# ensure a supported command
commands=(run tests deps clean package)
if [[ ! ${commands[*]} =~ "$command" ]]; then
    echo -e "${cyan}Unsupported command. Try:${no_color}"
    echo -e "run [NAME]: build and run backend and the specified proxy container and report back the proxy's URL"
    echo -e "tests: run the integration tests, building and running all necessary containers"
    echo -e "deps: build only Lua script dependencies"
    echo -e "clean: stop/delete all running containers and remove all images"
    echo -e "package: build a release package archive"
fi

if [[ "$command" == "run" ]]; then
    run_proxy_name=${2:-default}
    if [[ ! -d "hosts/proxy/${run_proxy_name}" ]]; then
        echo -e "Not a valid proxy container to run: $run_proxy_name"
        exit 1
    fi
fi

commands=(run tests deps)
if [[ ${commands[*]} =~ "$command" ]]; then
    # build Lua script dependencies
    ./scripts/build_deps.sh
fi

if [[ "$command" == "package" ]]; then
    echo -e "${cyan}Building package archive for version:${no_color} $(cat version.txt)"
    archive=nginx-jwt.tar.gz
    if [ -f $archive ] ; then 
    rm $archive
    fi

    tar cvf $archive ./nginx-jwt.lua
    tar rvf $archive ./version.txt
    cd lib/
    tar rvf ../$archive ./
    cd ..
fi

if [[ "$command" == "run" ]]; then
    # run backend container
    ./scripts/run_backend.sh

    # build proxy base image
    ./scripts/build_proxy_base_image.sh

    # run specified proxy container
    ./scripts/run_proxy_container.sh $run_proxy_name

    # report URL to proxy container
    echo -e "${cyan}Proxy:${no_color}"
    echo -e curl http://$proxy_host
fi

if [[ "$command" == "tests" ]]; then
    echo -e "${cyan}Running integration tests against proxy host:${no_color} $proxy_host"
    cd test

    # make sure npm packages are installed
    npm install
    # run tests
    PROXY_HOST=$proxy_host npm test

    cd ..
fi

if [[ "$command" == "clean" ]]; then
    # shut down all proxy containers
    for proxy_dir in hosts/proxy/*; do
        [[ -d "${proxy_dir}" ]] || continue # if not a directory, skip

        proxy_name="$(basename $proxy_dir)"

        ./scripts/stop_proxy_container.sh $proxy_name
    done

    # shut down backend container
    ./scripts/stop_backend.sh
fi