String GITHUB_REPOSITORY = 'lambda-neighbouring-rights-ingest'
String ECR_ACCOUNT_ID = '086679231553'
List<String> AWS_REGIONS = ['us-east-1']
String SLACK_NOTIFICATIONS_CHANNEL = '#knr-alerts'
String QA_ACCOUNT_ID = '437795906767'
String QA_DEPLOYMENT_ROLE = 'prod-jenkins-aws-pipeline-agent'
String PROD_ACCOUNT_ID = '437795906767'
String PROD_DEPLOYMENT_ROLE = 'prod-jenkins-aws-pipeline-agent'

@groovy.transform.Field
List<String> functionsToBuild = null
// TODO: Update/remove the affected dependencies
List<String> VULNERABILITIES_TO_IGNORE = [
    'CVE-2019-10790',
    'CVE-2025-64756',
    'CVE-2025-61729',
    'CVE-2024-24790',
    'CVE-2025-22871',
    'CVE-2023-45288',
    'CVE-2024-24784',
    'CVE-2024-24786',
    'CVE-2024-24791',
    'CVE-2024-34156',
    'CVE-2024-34158',
    'CVE-2024-36129',
    'CVE-2024-45338',
    'CVE-2025-22868',
    'CVE-2025-47907',
    'CVE-2025-47908',
    'CVE-2025-58187',
    'CVE-2025-58188',
    'CVE-2025-61723',
    'CVE-2025-61725',
    'GHSA-87m9-rv8p-rgmg',
    'CVE-2026-25547', // @isaacs/brace-expansion@5.0.0
    'CVE-2026-23745', // tar@7.5.1
    'CVE-2026-23950', // tar@7.5.1
    'CVE-2026-24842', // tar@7.5.1
    'CVE-2026-27903', // minimatch@9.0.5
    'CVE-2026-27904', // minimatch@9.0.5
    'CVE-2026-27942', // fast-xml-parser@5.3.6
    'CVE-2026-26960', // tar@7.5.1
    'CVE-2026-26996', // minimatch@9.0.5
    'CVE-2026-25896', // fast-xml-parser@4.4.1
    'CVE-2026-26278', // fast-xml-parser@4.4.1
    // Datadog Lambda extension
    'CVE-2025-68121', // datadog-agent go_toolchain 1.21.5
    'CVE-2025-61726'  // datadog-agent go_toolchain 1.21.5
]

pipeline {
    agent any

    options {
        ansiColor('xterm')
        disableConcurrentBuilds()
        skipDefaultCheckout()
        timestamps()
    }

    parameters {
        booleanParam(name: 'DEPLOY_TO_PROD', defaultValue: true, description: 'Whether or not to deploy to prod.')
        string(name: 'LAMBDA_FUNCTION_NAME', defaultValue: '', description: 'Name of the Lambda function to build and deploy')
        string(name: 'SHARED_LIBRARIES_VERSION', defaultValue: 'master', description: 'The version of the Jenkins shared libraries to use. Can be a branch, tag, Git revision or PR ref (e.g. pull/PR_NUMBER/merge).')
    }

    triggers {
        issueCommentTrigger('.*retest this please.*')
    }

    stages {
        stage('Checkout') {
            steps {
                script {
                    cleanWs()
                    def scmVars = checkout scm
                    // Set SCM vars as environment variables to replicate default checkout functionality
                    scmVars.each { k, v ->
                        env."${k}" = v
                    }
                }
            }
        }

        stage('Load Shared Libraries') {
            steps {
                library "jenkins-global-libraries@${params.SHARED_LIBRARIES_VERSION}"
            }
        }

        stage('Compliance Checks') {
            steps {
                script {
                    parallel(getFunctionsToBuild().collectEntries { functionName ->
                        return [
                            (functionName): {
                                echo "Running Compliance Checks for ${functionName}"
                                dir("lambda/${functionName}") {
                                    complianceChecks()
                                }
                            }
                        ]
                    })
                }
            }
        }

        stage('Validate Software Catalog Definition') {
            steps {
                script {
                    parallel(getFunctionsToBuild().collectEntries { functionName ->
                        return [
                            (functionName): {
                                echo "Validating Software Catalog Definition for ${functionName}"
                                datadogSoftwareCatalogValidate(servicePath: "lambda/${functionName}")
                            }
                        ]
                    })
                }
            }
        }

        stage('Unit Tests and Style Checks') {
            environment {
                GITHUB_TOKEN = credentials('github_packages_token')
            }
            steps {
                script {
                    parallel(getFunctionsToBuild().collectEntries { functionName ->
                        return [
                            (functionName): {
                                echo "Running Unit Tests and Style Checks for ${functionName}"
                                dir("lambda/${functionName}") {
                                    sh "docker compose run --rm --build lint-and-test"
                                }
                            }
                        ]
                    })
                }
            }
            post {
                cleanup {
                    script {
                        parallel(getFunctionsToBuild().collectEntries { functionName ->
                            return [
                                (functionName): {
                                    echo "Cleaning up for ${functionName}"
                                    dir("lambda/${functionName}") {
                                        sh 'docker compose down -v'
                                    }
                                }
                            ]
                        })
                    }
                }
            }
        }

        stage('Static Application Security Tests') {
            steps {
                script {
                    parallel(getFunctionsToBuild().collectEntries { functionName ->
                        return [
                            (functionName): {
                                echo "Running Static App Security Tests for ${functionName}"
                                sastTests(projectDir: "lambda/${functionName}")
                            }
                        ]
                    })
                }
            }
        }

        stage('Sonar Scan and Analysis') {
            when {
                branch 'master'
            }
            steps {
                script {
                    echo "Running Sonar scan for ${GITHUB_REPOSITORY}"
                    sonarScan project: GITHUB_REPOSITORY, language: 'ts'
                }
            }
        }

        stage('Create a Release') {
            when {
                anyOf {
                    branch 'master'
                    expression { env.GITHUB_COMMENT =~ 'build docker' }
                }
            }
            steps {
                script {
                    parallel(getFunctionsToBuild().collectEntries { functionName ->
                        return [
                            (functionName): {
                                withCredentials([string(credentialsId: 'github_packages_token', variable: 'GITHUB_TOKEN')]) {
                                echo "Building for ${functionName}"
                                dockerToEcr awsRegions: AWS_REGIONS,
                                    ecrAccountId: ECR_ACCOUNT_ID,
                                    imageName: "lambda-nr-ingest-${functionName}",
                                    imageTag: env.GIT_COMMIT,
                                    dockerBuildContext: "lambda/${functionName}",
                                    dockerBuildSecrets: [[id: 'tokens', env: 'GITHUB_TOKEN']],
                                    dockerBuildFile: "lambda/${functionName}/Dockerfile"
                                }
                            }
                        ]
                    })
                }
            }
        }

        stage('Deploy to QA') {
            when {
                branch 'master'
            }
            steps {
                script {
                    parallel(getFunctionsToBuild().collectEntries { functionName ->
                        return [
                            (functionName): {
                                echo "Deploying to QA for ${functionName}"
                                dir("lambda/${functionName}") {
                                    lambdaDeploy environment: 'qa',
                                        awsRegions: AWS_REGIONS,
                                        imageTag: env.GIT_COMMIT,
                                        imageName: "lambda-nr-ingest-${functionName}",
                                        ecrRegistryAccountId: ECR_ACCOUNT_ID,
                                        awsDeploymentTargetAccountId: QA_ACCOUNT_ID,
                                        awsDeploymentRoleName: QA_DEPLOYMENT_ROLE
                                }
                            }
                        ]
                    })
                }
            }
        }

        stage('Scan Docker Images') {
            when {
                anyOf {
                    branch 'master'
                    expression { env.GITHUB_COMMENT =~ 'build docker' }
                }
            }
            steps {
                script {
                    parallel(getFunctionsToBuild().collectEntries { functionName ->
                        return [
                            (functionName): {
                                echo "Scanning Docker Images for ${functionName}"
                                dir("lambda/${functionName}") {
                                    dockerScan awsRegion: AWS_REGIONS[0],
                                        ecrAccountId: ECR_ACCOUNT_ID,
                                        imageName: "lambda-nr-ingest-${functionName}",
                                        imageTag: env.GIT_COMMIT,
                                        vulnerabilitiesToIgnore: VULNERABILITIES_TO_IGNORE
                                }
                            }
                        ]
                    })
                }
            }
        }

        stage('Deploy to PROD') {
            when {
                allOf {
                    branch 'master'
                    expression { params.DEPLOY_TO_PROD }
                }
            }
            steps {
                script {
                    parallel(getFunctionsToBuild().collectEntries { functionName ->
                        return [
                            (functionName): {
                                echo "Deploying to PROD for ${functionName}"
                                dir("lambda/${functionName}") {
                                    lambdaDeploy environment: 'prod',
                                        awsRegions: AWS_REGIONS,
                                        imageTag: env.GIT_COMMIT,
                                        imageName: "lambda-nr-ingest-${functionName}",
                                        ecrRegistryAccountId: ECR_ACCOUNT_ID,
                                        awsDeploymentTargetAccountId: PROD_ACCOUNT_ID,
                                        awsDeploymentRoleName: PROD_DEPLOYMENT_ROLE
                                }
                                datadogSoftwareCatalogPublish(servicePath: "lambda/${functionName}")
                            }
                        ]
                    })
                }
            }
        }
    }

    post {
        regression {
            script {
                if (env.BRANCH_NAME == 'master') {
                    slackNotify channel: SLACK_NOTIFICATIONS_CHANNEL
                }
            }
        }
        fixed {
            script {
                if (env.BRANCH_NAME == 'master') {
                    slackNotify channel: SLACK_NOTIFICATIONS_CHANNEL
                }
            }
        }
    }
}
def getFunctionsToBuild() {
    if (this.@functionsToBuild != null) {
        return this.@functionsToBuild
    }

    def lambdaFunctionName = params.LAMBDA_FUNCTION_NAME ?: null

    if (lambdaFunctionName) {
        this.@functionsToBuild = [lambdaFunctionName]
    } else {
        def lambdaDirectories = findFiles(glob: '**/Dockerfile')
        this.@functionsToBuild = getModifiedFunctions branchName: env.BRANCH_NAME,
            previousSuccessfulCommit: env.GIT_PREVIOUS_SUCCESSFUL_COMMIT,
            lambdaDirectories: lambdaDirectories
    }
    this.@functionsToBuild -= 'salesforce-contributors'

    if (this.@functionsToBuild) {
        currentBuild.description = this.@functionsToBuild.join('<br>')
    }

    return this.@functionsToBuild
}