mirror-coreos-fedora-coreos-config/.cci.jenkinsfile

// Documentation: https://github.com/coreos/coreos-ci/blob/main/README-upstream-ci.md

properties([
    // abort previous runs when a PR is updated to save resources
    disableConcurrentBuilds(abortPrevious: true)
])

// We run kola tests including iso.* tests which are resource
// intensive. Let's give the system a lot of memory.
cosaPod(cpus: 4, memory: "12Gi") {
    checkoutToDir(scm, 'config')

    def basearch = shwrapCapture("cosa basearch")
    def mechanical_streams = ['branched', 'rawhide']

    shwrap("cd config && ci/validate")

    shwrap("""
        mkdir -p /srv/coreos && cd /srv/coreos
        cosa init ${env.WORKSPACE}/config
        python3 /usr/lib/coreos-assembler/download-overrides.py
        # prep from the latest builds so that we generate a diff on PRs that add packages
        cosa buildfetch --stream=${env.CHANGE_TARGET}
    """)

    // use a --parent-build arg so we can diff later and it matches prod
    def parent_arg = ""
    if (shwrapRc("test -e /srv/coreos/builds/latest/${basearch}/meta.json") == 0) {
        shwrap("cp /srv/coreos/builds/latest/${basearch}/meta.json .") // readJSON wants it in the WORKSPACE
        def meta = readJSON file: "meta.json"
        def version = meta["buildid"]
        parent_arg = "--parent-build ${version}"
    }

    // do a build. If we are operating on a mechanical stream then we
    // can pin packages in lockfiles but we don't maintain a full set
    // so we can't do a strict build.
    def no_strict_build = false
    if (env.CHANGE_TARGET in mechanical_streams) {
        no_strict_build = true
    }

    // Don't run tests until all artifacts are built, as iso.* tests are now folded into kola.
    stage("Build") {
        cosaBuild(skipInit: true, skipKola: true, noStrict: no_strict_build, extraFetchArgs: '--with-cosa-overrides', extraArgs: parent_arg)
    }

    stage("Build Artifacts") {
        shwrap("cd /srv/coreos && cosa osbuild metal metal4k live")
    }

    stage("Kola Tests") {
        kola()
    }

    // also print the pkgdiff as a separate stage to make it more visible
    if (parent_arg != "") {
        stage("RPM Diff") {
            shwrap("""
                cd /srv/coreos
                cosa diff --rpms | tee tmp/diff.txt
                if grep -q Downgraded tmp/diff.txt; then
                    echo "Downgrade detected. This is likely unintentional. If not, you may safely ignore this error."
                    exit 1
                fi
            """)
        }
    }
}