#!/bin/bash

set -o xtrace

source /var/onap/functions
source /var/onap/asserts

# create_config_file() - Creates a configuration yaml file for the controller
function create_config_file {
    mkdir -p /opt/app/dcae-controller
    cat > /opt/app/dcae-controller/config.yaml << EOL
ZONE: $dcae_zone
STATE: $dcae_state
DCAE-VERSION: $artifacts_version
HORIZON-URL: https://mycloud.rackspace.com/cloud/$tenant_id
KEYSTONE-URL: https://identity.api.rackspacecloud.com/v2.0
OPENSTACK-TENANT-ID: $tenant_id
OPENSTACK-TENANT-NAME: OPEN-ECOMP
OPENSTACK-REGION: $openstack_region
OPENSTACK-PRIVATE-NETWORK: $openstack_private_network_name
OPENSTACK-USER: $openstack_user
OPENSTACK-PASSWORD: $openstack_password
OPENSTACK-KEYNAME: ${key_name}${rand_str}_dcae
OPENSTACK-PUBKEY: $pub_key
     
NEXUS-URL-ROOT: $nexus_repo_root
NEXUS-USER: $nexus_username
NEXUS-PASSWORD: $nexus_password
NEXUS-URL-SNAPSHOTS: $nexus_url_snapshots
NEXUS-RAWURL: $nexus_repo
     
DOCKER-REGISTRY: $nexus_docker_repo

GIT-MR-REPO: http://gerrit.onap.org/r/dcae/demo/startup/message-router.git
EOL
}

# compile_docker_image() - Function that clones, compiles and build a Docker image
function compile_docker_image {
    local repo=$1
    local src_folder=$2
    local name=$3
    clone_repo dcae/dmaapbc $src_folder
    compile_src $src_folder
    pushd $src_folder
    # TODO(electrocucaracha) Workaround for dmmapb images
    sed -i '/LocalKey/d' Dockerfile
    local docker_build="docker build -t $name -f ./Dockerfile ."
    if [ $http_proxy ]; then
        docker_build+=" --build-arg http_proxy=$http_proxy"
    fi
    if [ $https_proxy ]; then
        docker_build+=" --build-arg https_proxy=$https_proxy"
    fi
    eval $docker_build
    asserts_image $name
    popd
}

# install_dcae() - Function that clones and installs the DCAE controller services from source code
function install_dcae {
    export MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1)
    local src_folder=/opt/dcae-startup-vm-controller
    clone_repo dcae/demo/startup/controller $src_folder
    pushd $src_folder
    install_docker_compose
    if [[ "$build_image" == "True" ]]; then
        install_docker
        src_folder=/opt/dcae

        compile_docker_image dcae/dmaapb $src_folder/dmaapbc openecomp/dcae-dmaapbc
        compile_docker_image dcae/orch-dispatcher $src_folder/orch-dispatcher dcae/orch-dispatcher

        clone_repo dcae/demo $src_folder/demo
        compile_src $src_folder/demo
        pushd $src_folder/demo
        bash dcae-demo-controller/src/main/docker-build/build.sh
        asserts_image dcae-controller
        popd

        clone_repo dcae/dcae-inventory $src_folder/dcae-inventory
        compile_src $src_folder/dcae-inventory
        build_docker_image $src_folder/dcae-inventory
        asserts_image dcae-inventory

        dcae_image=`docker images | grep dcae-controller | awk '{print $1 ":" $2}'`
        sed -i "s|DOCKER-REGISTRY/openecomp/dcae-controller:DCAE-VERSION|$dcae_image|g" docker-compose.yml
        sed -i "s|MTU|$MTU|g" docker-compose.yml
        /opt/docker/docker-compose up -d
    else
        bash init.sh
        install_package make
        make up
    fi

    popd
}

# init_dcae() - Function that initialize DCAE Controller services
function init_dcae {
    create_config_file
    install_dcae
}