// Copyright 2017-present Open Networking Foundation
//
// 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.

node ("${buildNode}") {
    timeout (100) {
        try {
            stage ("Parse deployment configuration file") {
                sh returnStdout: true, script: "rm -rf helm-repo-tools ${configBaseDir}"
                sh returnStdout: true, script: "git clone -b ${branch} ${cordRepoUrl}/helm-repo-tools"
                sh returnStdout: true, script: "git clone -b ${branch} ${cordRepoUrl}/${configBaseDir}"
                deployment_config = readYaml file: "${configBaseDir}/${configDeploymentDir}/${configFileName}.yaml"
            }
            stage('Clean up') {
                timeout(10) {
                    sh returnStdout: true, script: """
                    export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                    for hchart in \$(helm list -q | grep -E -v 'docker-registry|mavenrepo|ponnet');
                    do
                        echo "Purging chart: \${hchart}"
                        helm delete --purge "\${hchart}"
                    done
                    """
                    timeout(5) {
                        waitUntil {
                            helm_deleted = sh returnStdout: true, script: """
                            export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf &&
                            helm ls -q | grep -E -v 'docker-registry|mavenrepo|ponnet' | wc -l
                            """
                            return helm_deleted.toInteger() == 0
                        }
                    }
                    timeout(5) {
                        waitUntil {
                            kubectl_deleted = sh returnStdout: true, script: """
                            export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf &&
                            kubectl get pods --all-namespaces --no-headers | grep -E -v 'kube-system|docker-registry|mavenrepo|ponnet' | wc -l
                            """
                            return kubectl_deleted.toInteger() == 0
                        }
                    }
                }
            }
            stage('Add Helm repositories') {
                sh returnStdout: true, script: """
                export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                helm repo add cord ${helmRepoUrl}
                helm repo add incubator http://storage.googleapis.com/kubernetes-charts-incubator
                helm repo update
                """
                timeout(1) {
                    waitUntil {
                        cord_repo_present = sh returnStdout: true, script: """
                        export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf &&
                        helm repo list | grep cord | wc -l
                        """
                        return cord_repo_present.toInteger() == 1
                    }
                }
            }
            stage('Install CORD Kafka') {
                timeout(10) {
                    sh returnStdout: true, script: """
                    export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                    helm install --version 0.13.3 --set configurationOverrides."offsets\\.topic\\.replication\\.factor"=1 --set configurationOverrides."log\\.retention\\.hours"=4 --set configurationOverrides."log\\.message\\.timestamp\\.type"="LogAppendTime" --set replicas=1 --set persistence.enabled=false --set zookeeper.replicaCount=1 --set zookeeper.persistence.enabled=false -n cord-kafka incubator/kafka
                    """
                }
                timeout(10) {
                    waitUntil {
                        kafka_instances_running = sh returnStdout: true, script: """
                        export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf &&
                        kubectl get pods | grep cord-kafka | grep -i running | grep 1/1 | wc -l
                        """
                        return kafka_instances_running.toInteger() == 2
                    }
                }
            }
            if ( params.installMonitoringAndLogging ) {
              stage('Install Logging Infrastructure') {
                  timeout(10) {
                      sh returnStdout: true, script: """
                      export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                      helm install -f $WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.yml --set elasticsearch.cluster.env.MINIMUM_MASTER_NODES="1" --set elasticsearch.client.replicas=1 --set elasticsearch.master.replicas=2 --set elasticsearch.master.persistence.enabled=false --set elasticsearch.data.replicas=1 --set elasticsearch.data.persistence.enabled=false -n logging cord/logging
                      helm-repo-tools/wait_for_pods.sh
                      """
                  }
              }
              stage('Install Monitoring Infrastructure') {
                  timeout(10) {
                      sh returnStdout: true, script: """
                      export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                      helm install -f $WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.yml -n nem-monitoring cord/nem-monitoring
                      helm-repo-tools/wait_for_pods.sh
                      """
                  }
              }
            }
            stage('Install etcd-cluster') {
                timeout(10) {
                    sh returnStdout: true, script: """
                    export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                    helm install -f $WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.yml --version 0.8.3 -n etcd-operator stable/etcd-operator
                    """
                }
                timeout(10) {
                    waitUntil {
                        etcd_running = sh returnStdout: true, script: """
                        export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf &&
                        kubectl get pods | grep etcd | grep -i running | grep 1/1 | wc -l
                        """
                        return etcd_running.toInteger() == 3
                    }
                }
            }
            stage('Install voltha') {
                timeout(10) {
                    sh returnStdout: true, script: """
                    export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                    helm install -n voltha -f $WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.yml cord/voltha --version 1.0.6
                    """
                }
                timeout(10) {
                    waitUntil {
                        voltha_completed = sh returnStdout: true, script: """
                        export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf &&
                        kubectl get pods -n voltha | grep -i running | grep 1/1 | wc -l
                        """
                        return voltha_completed.toInteger() == 8
                    }
                }
            }
            stage('Install ONOS') {
                timeout(10) {
                    sh returnStdout: true, script: """
                    export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                    helm install -n onos -f $WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.yml cord/onos
                    """
                }
                timeout(10) {
                    waitUntil {
                        onos_completed = sh returnStdout: true, script: """
                        export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf &&
                        kubectl get pods | grep -i onos | grep -i running | grep 2/2 | wc -l
                        """
                        return onos_completed.toInteger() == 1
                    }
                }
            }
            stage('Install xos-core') {
                timeout(10) {
                    sh returnStdout: true, script: """
                    export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                    helm install -f $WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.yml -n xos-core cord/xos-core

                    """
                }
                timeout(10) {
                    waitUntil {
                        xos_core_completed = sh returnStdout: true, script: """
                        export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf &&
                        kubectl get pods | grep -i xos | grep -i running | grep 1/1 | wc -l
                        """
                        return xos_core_completed.toInteger() == 6
                    }
                }
            }
            stage('Install seba-services') {
                timeout(10) {
                    sh returnStdout: true, script: """
                    export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                    helm install -f $WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.yml -n seba-services cord/seba-services
                    """
                }
                timeout(10) {
                    waitUntil {
                        att_workflow_tosca_completed = sh returnStdout: true, script: """
                        export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf &&
                        kubectl get pods | grep -i seba-services-tosca-loader | grep -i completed | wc -l
                        """
                        return att_workflow_tosca_completed.toInteger() == 1
                    }
                }
            }
            stage('Install base-kubernetes') {
                timeout(10) {
                    sh returnStdout: true, script: """
                    export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                    helm install -f $WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.yml -n base-kubernetes cord/base-kubernetes
                    """
                }
                timeout(10) {
                    waitUntil {
                        base_kubernetes_tosca_running = sh returnStdout: true, script: """
                        export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf &&
                        kubectl get pods | grep -i base-kubernetes-tosca-loader | grep -i completed | wc -l
                        """
                        return base_kubernetes_tosca_running.toInteger() == 1
                    }
                }
            }
            stage('Install att workflow') {
                timeout(10) {
                    sh returnStdout: true, script: """
                    export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                    helm install -f $WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.yml --set att-workflow-driver.kafkaService=cord-kafka -n att-workflow cord/att-workflow
                    """
                }
                timeout(10) {
                    waitUntil {
                        att_workflow_tosca_completed = sh returnStdout: true, script: """
                        export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf &&
                        kubectl get pods | grep -i att-workflow-tosca-loader | grep -i completed | wc -l
                        """
                        return att_workflow_tosca_completed.toInteger() == 1
                    }
                }
            }

            if ( params.reinstallOlt ) {
                stage('Reinstall OLT software') {
                    for(int i=0; i < deployment_config.olts.size(); i++) {
                        sh returnStdout: true, script: """
                        sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} 'dpkg --remove asfvolt16 && dpkg --purge asfvolt16'
                        """
                        timeout(5) {
                            waitUntil {
                                olt_sw_present = sh returnStdout: true, script: """
                                sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} 'dpkg --list | grep asfvolt16 | wc -l'
                                """
                                return olt_sw_present.toInteger() == 0
                            }
                        }
                        sh returnStdout: true, script: """
                        sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} "dpkg --install ${oltDebVersion}"
                        """
                        timeout(5) {
                            waitUntil {
                                olt_sw_present = sh returnStdout: true, script: """
                                sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} 'dpkg --list | grep asfvolt16 | wc -l'
                                """
                                return olt_sw_present.toInteger() == 1
                            }
                        }
                        // If the OLT is connected to a 40G switch interface, set the NNI port to be downgraded
                        if ("${deployment_config.olts[i].fortygig}" != null && "${deployment_config.olts[i].fortygig}" == 'true') {
                            sh returnStdout: true, script: """
                            sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} 'echo "port ce128 sp=40000" >> /broadcom/qax.soc'
                            sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} '/opt/bcm68620/svk_init.sh'
                            """
                        }
                    }
                }
                stage('Restart OLT processes') {
                    for(int i=0; i < deployment_config.olts.size(); i++) {
                        timeout(5) {
                            sh returnStdout: true, script: """
                            ssh-keyscan -H ${deployment_config.olts[i].ip} >> ~/.ssh/known_hosts
                            sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} 'service bal_core_dist stop' || true
                            sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} 'service openolt stop' || true
                            sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} '> /var/log/bal_core_dist.log'
                            sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} '> /var/log/openolt.log'
                            sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} 'service bal_core_dist start &'
                            sleep 5
                            sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} 'service openolt start &'
                            """
                        }
                        timeout(15) {
                            waitUntil {
                                onu_discovered = sh returnStdout: true, script: "sshpass -p ${deployment_config.olts[i].pass} ssh -l ${deployment_config.olts[i].user} ${deployment_config.olts[i].ip} 'cat /var/log/openolt.log | grep \"oper_state: up\" | wc -l'"
                                return onu_discovered.toInteger() > 0
                            }
                        }
                    }
                }
            }
            if ( params.configurePod ) {
                dir ("${configBaseDir}/${configToscaDir}/att-workflow") {
                    stage('Configure R-CORD - Fabric and whitelist') {
                        timeout(1) {
                            waitUntil {
                                out_fabric = sh returnStdout: true, script: """
                                curl -s -H "xos-username:admin@opencord.org" -H "xos-password:letmein" -X POST --data-binary @${configFileName}-fabric.yaml http://${deployment_config.nodes[0].ip}:30007/run | grep -i "created models" | wc -l
                                """
                                return out_fabric.toInteger() == 1
                            }
                        }
                    }
                    stage('Configure R-CORD - Subscriber') {
                        timeout(1) {
                            waitUntil {
                                out_subscriber = sh returnStdout: true, script: """
                                curl -s -H 'xos-username:admin@opencord.org' -H 'xos-password:letmein' -X POST --data-binary @${configFileName}-subscriber.yaml http://${deployment_config.nodes[0].ip}:30007/run | grep -i "created models" | wc -l
                                """
                                return out_subscriber.toInteger() == 1
                            }
                        }
                    }
                    stage('Configure R-CORD - OLT') {
                        timeout(1) {
                            waitUntil {
                                out_olt = sh returnStdout: true, script: """
                                curl -H 'xos-username:admin@opencord.org' -H 'xos-password:letmein' -X POST --data-binary @${configFileName}-olt.yaml http://${deployment_config.nodes[0].ip}:30007/run | grep -i "created models" | wc -l
                                """
                                return out_olt.toInteger() == 1
                            }
                        }
                    }
                }
            }
            if ( params.installBBSim ) {
                stage('Install BBSim') {
                    timeout(10) {
                        sh returnStdout: true, script: """
                        export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
                        helm install -f $WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.yml -n bbsim cord/bbsim --set onus_per_pon_port=${onuNumber}
                        """
                    }
                    timeout(10) {
                        waitUntil {
                            bbsim_running = sh returnStdout: true, script: """
                            export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf &&
                            kubectl get pods -n voltha | grep -i bbsim | wc -l
                            """
                            return bbsim_running.toInteger() == 1
                        }
                    }
                }
                dir ("${configBaseDir}/${configToscaDir}/bbsim") {
                    stage('Configure BBSim - OLT') {
                        timeout(1) {
                            waitUntil {
                                out_olt = sh returnStdout: true, script: """
                                curl -H 'xos-username:admin@opencord.org' -H 'xos-password:letmein' -X POST --data-binary @bbsim-16.yaml http://${deployment_config.nodes[0].ip}:30007/run | grep -i "created models" | wc -l
                                """
                                return out_olt.toInteger() == 1
                            }
                        }
                    }
                }
            }
            currentBuild.result = 'SUCCESS'
        } catch (err) {
            currentBuild.result = 'FAILURE'
            step([$class: 'Mailer', notifyEveryUnstableBuild: true, recipients: "${notificationEmail}", sendToIndividuals: false])
            throw err
        }
        echo "RESULT: ${currentBuild.result}"
    }
}