From: Kienan Stewart Date: Thu, 10 Oct 2024 17:08:26 +0000 (-0400) Subject: jjb: Add linux-kernel ci jobs X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=e8115b65d951a454a6168a8205f7ca26dbeaf4d0;p=lttng-ci.git jjb: Add linux-kernel ci jobs Change-Id: I56d2814d3ced0be7716d25c194ab52d5dffd2177 Signed-off-by: Kienan Stewart --- diff --git a/jobs/linux.yml b/jobs/linux.yml index 24f07f0..01b17d8 100644 --- a/jobs/linux.yml +++ b/jobs/linux.yml @@ -2,6 +2,7 @@ - defaults: name: linux-kernel + concurrent: true description: |

Job is managed by Jenkins Job Builder

# As the source code doesn't contain a Jenkinsfile, multibranch pipelines don't work @@ -9,28 +10,32 @@ sandbox: true dsl: !include-jinja2: pipelines/linux/pipeline.groovy.j2 + triggers: + - github # Vars used by pipeline and/or projects cc: 'gcc' cxx: 'g++' + cross_host_arch: '' github_user: '' github_project: 'linux' - github_branch_pattern: 'ci/*' + github_branch_pattern: 'origin/ci/*' stable_mirror: 'git://git-mirror.internal.efficios.com/git/linux-all.git' email_to: '' default_label: 'deb12-amd64' + job_prefix: '' + job_suffix: '' + skip_arches: '' + skip_configs: '' + skip_checkpatch: false ## Anchors ## Job templates - job-template: - name: '{job_prefix}linux_kernel_pipeline' + name: '{job_prefix}linux_kernel{job_suffix}' defaults: linux-kernel -- job-template: - name: '{job_prefix}branch_watcher' - dsl: - !include-jinja2: pipelines/linux/watcher.groovy.j2 ## Views - view-template: @@ -46,12 +51,17 @@ email_to: 'mathieu.desnoyers@efficios.com' github_user: 'compudj' jobs: - - '{job_prefix}linux_kernel_pipeline': + - '{job_prefix}linux_kernel{job_suffix}': + github_project: 'linux-dev' + job_suffix: '_crossbuild_fast' + skip_configs: 'allnoconfig,allyesconfig,allmodconfig' + skip_checkpatch: true + cross_host_arch: 'amd64' + - '{job_prefix}linux_kernel{job_suffix}': github_project: 'linux-dev' - - '{job_prefix}linux_kernel_pipeline': - job_prefix: 'dev_kstewart' - github_user: 'kienanstewart' - email_to: '' + job_suffix: '_crossbuild' + cross_host_arch: 'amd64' + skip_configs: 'defconfig' - project: name: linux-views diff --git a/pipelines/linux/pipeline.groovy.j2 b/pipelines/linux/pipeline.groovy.j2 index dbde92c..3616f87 100644 --- a/pipelines/linux/pipeline.groovy.j2 +++ b/pipelines/linux/pipeline.groovy.j2 @@ -1,3 +1,89 @@ +// SPDX-FileCopyrightText: Kienan Stewart +// SPDX-LicenseIdentifier: GPL-3.0-only + +@NonCPS +def calculateEnv(arch, config, cross_host_arch, cc, cxx) { + e = [ + "ARCH=${-> calculateKarch(arch)}" as String, + "V=1", + "KBUILD_VERBOSE=1", + "CONFIG=${config}" as String, + ] + + if (cross_host_arch != null && cross_host_arch != "") { + e += [ + "CC=${-> calculateCrossFromArch(arch, cc)}" as String, + "CXX=${-> calculateCrossFromArch(arch, cxx)}" as String, + "HOSTCC=${cc}" as String, + "CROSS_COMPILE=${-> calculateCrossFromArch(arch, '')}" as String, + ] + } + + return e +} + +@NonCPS +def calculateCrossFromArch(dest_arch, cc) { + arch_map = [ + armhf: 'arm-linux-gnueabihf-', + arm64: 'aarch64-linux-gnu-', + ppc64el: 'powerpc64le-linux-gnu-', + riscv64: 'riscv64-linux-gnu-', + ] + + return "${-> arch_map.get(dest_arch,'')}${cc}" as String +} + +@NonCPS +def calculateLabel(arch, cross_host_arch) { + arch_map = [ + amd64: 'amd64', + arm64: 'arm64', + armhf: 'armhf', + i386: 'i386', + ppc64el: 'ppc64el', + riscv64: 'riscv64', + x86: 'i386', + x86_64: 'amd64', + ] + default_distro = 'deb12' + distro_map = [ + 'riscv64': 'deb13', + ] + + def _distro = distro_map.get(cross_host_arch ?: arch, default_distro) + def _arch = arch_map.get(cross_host_arch ?: arch) + return "${_distro}-${_arch}" as String +} + +@NonCPS +def calculateKarch(arch) { + arch_map = [ + arm64: 'arm64', + armhf: 'arm', + ppc64el: 'powerpc', + riscv64: 'riscv', + x86: 'i386', + x86_64: 'x86_64', + ] + return arch_map.get(arch) +} + +@NonCPS +def calculateKconfig(arch, config) { + arch_map = [ + arm64: [:], + armhf: [ + 'defconfig': 'imx_v6_v7_defconfig', + ], + ppc64el: [:], + riscv64: [:], + x86: [:], + x86_64: [:], + ] + return arch_map.get(arch, [:]).get(config, config) +} + pipeline { agent none @@ -7,7 +93,17 @@ pipeline { } triggers { - pollSCM('H * * * *') + githubPush() + } + + parameters { + string name: 'CROSS_HOST_ARCH', trim: true, defaultValue: '{{cross_host_arch}}' + string name: 'CC', defaultValue: '{{cc}}' + string name: 'CXX', defaultValue: '{{cxx}}' + string name: 'NOTIFICATION_EMAILS', defaultValue: '{{email_to}}' + string name: 'SKIP_ARCHES', defaultValue: '{{skip_arches}}' + string name: 'SKIP_CONFIGS', defaultValue: '{{skip_configs}}' + booleanParam name: 'SKIP_CHECKPATCH', defaultValue: {{skip_checkpatch|to_groovy}} } stages { @@ -21,12 +117,16 @@ pipeline { checkout([ $class: 'GitSCM', branches: [[name: '{{github_branch_pattern}}']], - userRemoteConfigs: [[ - url: 'https://github.com/{{github_user}}/{{github_project}}' - ]], + userRemoteConfigs: [ + [ + url: 'https://github.com/{{github_user}}/{{github_project}}.git', + name: 'origin', + ], + ], extensions: [ - [$class: 'CloneOption', depth: 1,], - [$class: 'CleanCheckout'], + [$class: 'CloneOption', depth: 1, noTags: false, shallow: true], + [$class: 'LocalBranch'], + [$class: 'WipeWorkspace'], ], ]) @@ -34,35 +134,125 @@ pipeline { // project config. // The '.git' won't be stashed, so any operations that depend // on git information should be done now. - sh ( - label: 'Check patch', - script: """\n + script { + if (!params.SKIP_CHECKPATCH) { + sh ( + label: 'checkpatch.pl', + script: """#!/usr/bin/bash\n +set -x +# Full fetch of origin for history +git fetch --unshallow origin + +# Tags only from the stable master branches git remote add stable {{stable_mirror}} -git fetch stable +git fetch --depth 1 --tags stable master git branch -u stable/master + OUTPUT_DIR=\$(mktemp -d) +git format-patch \$(git describe --tags --abbrev=0) -o "\${OUTPUT_DIR}" FAILURE=0 -for patch_file in "\$(ls "\$OUTPUT_DIR/*.patch")" ; do - echo \$patch_file - cat \$patch_file | scripts/checkpatch.pl -q --terse --no-summary --mailback --showfile || FAILURE=1 -done +while read -r patch_file; do + echo "\$patch_file:" + cat "\$patch_file" + echo "---" + # Unfortunately, checkpatch.pl doesn't use a different exit code to differentiate between warnings and errors. + OUTPUT=\$(scripts/checkpatch.pl -v --no-summary --showfile "\${patch_file}" 2>&1) + if echo "\${OUTPUT}" | grep -q ERROR >/dev/null 2>&1; then + FAILURE=1 + fi + ./scripts/checkpatch.pl -q --terse --no-summary --showfile "\${patch_file}" + echo "---" + echo +done < <(ls -1 "\${OUTPUT_DIR}/"*.patch) rm -rf "\${OUTPUT_DIR}" -if [[ "\${FAILURE}" == "1" ]] ; then +if [[ "\${FAILURE}" == "1" ]]; then exit 1 fi """, - ) + ) + } + } } + // Create a tar archive of the source without '.git', as symlinks need + // to be preserved for buildings DTBs. + sh ( + label: "tar linux source", + script: """#!/usr/bin/bash +set -x +tar --exclude-vcs -czf linux.tar.gz -C src/linux . +""" + ) + stash(name: 'linux', includes: 'linux.tar.gz') + } + } + + stage('Matrix') { + matrix { + axes { + axis { + // The stops 'ARCH' from being passed into the environment for shell + // steps. + name 'ARCH' + values 'arm64', 'armhf', 'ppc64el', 'riscv64', 'x86', 'x86_64' + } + + axis { + name 'CONFIG' + values 'defconfig', 'allnoconfig', 'allyesconfig', 'allmodconfig' + } + } - stash(name: 'linux', includes: 'src/linux/**') + agent { + label "${-> calculateLabel(env.ARCH, params.CROSS_HOST_ARCH)}" as String + } + + when { + expression { return !(params.SKIP_ARCHES.split(',').contains(env.ARCH) || params.SKIP_CONFIGS.split(',').contains(env.CONFIG)) } + } + + stages { + stage('Build') { + steps { + unstash 'linux' + withEnv(calculateEnv(ARCH, CONFIG, params.CROSS_HOST_ARCH, params.CC, params.CXX) as List) { + sh "rm -rf src/linux" + dir('src/linux') { + sh( + label: "untar linux source", + script: 'tar -xzf ../../linux.tar.gz' + ) + sh 'env' + sh "make " + calculateKconfig(ARCH, CONFIG) + sh 'cat .config' + // Build + sh 'make -j$(nproc)' + } + } + } + + post { + success { + cleanWs() + } + } + } + } } } + } - // parallel (arch) { + post { + always { + emailext(subject: "${currentBuild.displayName} #${currentBuild.number} ${currentBuild.result} in ${currentBuild.durationString}", to: params.email_to, body: """ +${-> currentBuild.description ?: ''} +${currentBuild.result} in ${currentBuild.durationString} - // } +See job logs at ${currentBuild.absoluteUrl}/pipeline-console" - // Future: parallel (arch, platform) runtime tests +-- scm -- +${env.CHANGE_URL} commit ${env.CHANGE_ID} branch ${env.CHANGE_BRANCH} +""") + } } } diff --git a/pipelines/linux/watcher.groovy.j2 b/pipelines/linux/watcher.groovy.j2 deleted file mode 100644 index 93bd726..0000000 --- a/pipelines/linux/watcher.groovy.j2 +++ /dev/null @@ -1,15 +0,0 @@ -pipeline { - agent none - - parameters { - - } - - triggers { - pollScm('H * * * *') - } - - stages { - stage( - } -}