#!/usr/bin/env groovy
// -----------------------------------------------------------------------
// Copyright 2021-2024 Open Networking Foundation (ONF) and the ONF Contributors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// -----------------------------------------------------------------------
// this keyword is dedicated to deploy a single VOLTHA stack with infra
// If you need to deploy different configurations you can use the volthaInfraDeploy and volthaStackDeploy keywords
// -----------------------------------------------------------------------

// -----------------------------------------------------------------------
// -----------------------------------------------------------------------
String getIam(String func) {
    // Cannot rely on a stack trace due to jenkins manipulation
    String src = 'vars/volthaDeploy.groovy'
    String iam = [src, func].join('::')
    return iam
}

// -----------------------------------------------------------------------
// Intent: Log progress message
// -----------------------------------------------------------------------
void enter(String name) {
    // Announce ourselves for log usability
    String iam = getIam(name)
    println("${iam}: ENTER")
    return
}

// -----------------------------------------------------------------------
// Intent: Log progress message
// -----------------------------------------------------------------------
void leave(String name) {
    // Announce ourselves for log usability
    String iam = getIam(name)
    println("${iam}: LEAVE")
    return
}

// -----------------------------------------------------------------------
// Intent: Perform volthaDeploy stuff
// -----------------------------------------------------------------------
def call(Map config) {

    // String iam = 'vars/volthaDeploy.groovy'
    enter('main')

    // note that I can't define this outside the function as there's no global scope in Groovy
    // [joey] A class method or library call can be used in place of globals, fqdn needed.
    def defaultConfig = [
        onosReplica: 1,
        atomixReplica: 1,
        kafkaReplica: 1,
        etcdReplica: 1,
        bbsimReplica: 1,
        infraNamespace: "infra",
        volthaNamespace: "voltha",
        stackName: "voltha",
        stackId: 1,
        workflow: "att",
        withMacLearning: false,
        withFttb: false,
        extraHelmFlags: "",
        localCharts: false, // wether to use locally cloned charts or upstream one (for local we assume they are stored in $WORKSPACE/voltha-helm-charts)
        dockerRegistry: "", // use a different docker registry for all images, eg: "mirror.registry.opennetworking.org"
        kubeconfig: null, // location of the kubernetes config file, if null we assume it's stored in the $KUBECONFIG environment variable
        withVolthaInfra: true,
        withVolthaStack: true,
    ]

    if (!config) {
        config = [:]
    }

    def cfg = defaultConfig + config

    if (cfg.dockerRegistry != "") {
        def registryFlags = " --set global.image_registry=${cfg.dockerRegistry}/ "
        registryFlags += " --set etcd.image.registry=${cfg.dockerRegistry} "
        registryFlags += " --set kafka.image.registry=${cfg.dockerRegistry} "
        registryFlags += " --set kafka.zookeper.image.registry=${cfg.dockerRegistry} "
        registryFlags += " --set onos-classic.image.repository=${cfg.dockerRegistry}/voltha/voltha-onos "
        registryFlags += " --set onos-classic.atomix.image.repository=${cfg.dockerRegistry}/atomix/atomix "
        registryFlags += " --set freeradius.images.radius.registry=${cfg.dockerRegistry}/ "

        // we want to always leave the user provided flags at the end, to override changes
        cfg.extraHelmFlags = registryFlags + " " + cfg.extraHelmFlags
    }

    // Add helm repositories
    println "Updating helm repos"

    sh(label  : 'Configure helm repo',
       script : """
helm repo add onf https://charts.opencord.org
helm repo update
""")

    println "Deploying VOLTHA with the following parameters: ${cfg}."

    if (cfg.withVolthaInfra) {
        volthaInfraDeploy(cfg)
    }

    if (cfg.withVolthaStack) {
        volthaStackDeploy(cfg)
    }

    leave('main')
}

// [EOF]