mptcp: pm: use _rcu variant under rcu_read_lock #502
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: "MPTCP Upstream Build Validation" | |
| on: | |
| push: | |
| branches-ignore: | |
| - 'archived/**' # previous branches | |
| - 't/**' # TopGit tree | |
| - 'net' # part of the TopGit tree | |
| - 'net-next' # part of the TopGit tree | |
| - 'for-review' # part of the TopGit tree | |
| - 'for-review-net' # part of the TopGit tree | |
| tags: | |
| - 'patchew/**' # patchew is using tags | |
| # ideally, we would take 'export/**' but the cache is per branch... | |
| # In other words, when using tags, we can only use the cache if we re-tag. | |
| # https://github.com/actions/cache/issues/556 | |
| # So we build the "export" branch and we try to find the tag later | |
| env: | |
| CURL_OPT: "--no-progress-meter --connect-timeout 30 --retry 20 --retry-delay 10" | |
| CURL_ACC: "Accept: application/vnd.github.v3+json" | |
| URI: "https://api.github.com" | |
| PW: "https://patchwork.kernel.org/api/1.2" | |
| permissions: {} | |
| jobs: | |
| build: | |
| name: "Build (matrix)" | |
| if: "! startswith(github.ref, 'refs/tags/patchew/') || contains(github.event.head_commit.message, 'Message-Id: ')" | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| defconfig: ['x86_64', 'i386'] | |
| ipv6: ['with_ipv6', 'without_ipv6'] | |
| mptcp: ['with_mptcp', 'without_mptcp'] | |
| permissions: | |
| contents: read # to fetch code (actions/checkout) | |
| steps: | |
| - name: "Checkout (light)" | |
| if: github.ref != 'refs/heads/export' | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 100 # we should not have more commits on top of export and -net | |
| - name: "Checkout (export)" | |
| if: github.ref == 'refs/heads/export' | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 # we need to fetch all commits between net and net-next, quicker to get everything | |
| - name: "Find base branch" | |
| id: branch | |
| run: | | |
| if [ "${REF_NAME}" = "export" ]; then # just to avoid the next cmd | |
| echo "name=export" >> ${GITHUB_OUTPUT} | |
| elif [ -n "$(git log -1 --grep "^DO-NOT-MERGE: mptcp: enabled by default (net)$" --format="format:%H" HEAD -- net/mptcp/Kconfig)" ]; then | |
| echo "name=export-net" >> ${GITHUB_OUTPUT} | |
| else | |
| echo "name=export" >> ${GITHUB_OUTPUT} | |
| fi | |
| env: | |
| REF_NAME: ${{ github.ref_name }} | |
| - name: "Restore cache for CCache" | |
| uses: actions/cache/restore@v4 | |
| id: restore-ccache | |
| with: | |
| path: ${{ github.workspace }}/.ccache | |
| key: ${{ runner.os }}_build_${{ matrix.defconfig }}_${{ matrix.ipv6 }}_${{ matrix.mptcp }}_${{ steps.branch.outputs.name }}-${{ github.run_id }}-${{ github.run_attempt }}-${{ github.sha }} | |
| restore-keys: | | |
| ${{ runner.os }}_build_${{ matrix.defconfig }}_${{ matrix.ipv6 }}_${{ matrix.mptcp }}_${{ steps.branch.outputs.name }}-${{ github.run_id }}-${{ github.run_attempt }}-${{ github.sha }} | |
| ${{ runner.os }}_build_${{ matrix.defconfig }}_${{ matrix.ipv6 }}_${{ matrix.mptcp }}_${{ steps.branch.outputs.name }}-${{ github.run_id }}-${{ github.run_attempt }}- | |
| ${{ runner.os }}_build_${{ matrix.defconfig }}_${{ matrix.ipv6 }}_${{ matrix.mptcp }}_${{ steps.branch.outputs.name }}-${{ github.run_id }}- | |
| ${{ runner.os }}_build_${{ matrix.defconfig }}_${{ matrix.ipv6 }}_${{ matrix.mptcp }}_${{ steps.branch.outputs.name }}- | |
| - name: "Build Validation" | |
| uses: multipath-tcp/mptcp-upstream-validate-export-action@main | |
| with: | |
| # we want to validate each commits on top of net-next/export (or -net) except for stable | |
| each_commit: ${{ ! startswith(github.ref, 'refs/heads/stable/') }} | |
| ccache_maxsize: 300M ## 10GB = project limit | |
| defconfig: ${{ matrix.defconfig }} | |
| ipv6: ${{ matrix.ipv6 }} | |
| mptcp: ${{ matrix.mptcp }} | |
| debug: ${{ runner.debug }} | |
| - name: "Artifacts" | |
| if: always() | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: results-${{ matrix.defconfig }}_${{ matrix.ipv6 }}_${{ matrix.mptcp }} | |
| path: ./build-*-results.txt | |
| - name: "Publish details" | |
| if: always() | |
| run: | | |
| if stat ./build-*-results.txt &>/dev/null; then | |
| echo '- Results for ${{ matrix.defconfig }} ${{ matrix.ipv6 }} ${{ matrix.mptcp }}:' >> ${GITHUB_STEP_SUMMARY} | |
| echo "\`\`\`" >> ${GITHUB_STEP_SUMMARY} | |
| cat ./build-*-results.txt >> ${GITHUB_STEP_SUMMARY} | |
| echo "\`\`\`" >> ${GITHUB_STEP_SUMMARY} | |
| fi | |
| - name: "Save cache for CCache" | |
| if: github.ref == 'refs/heads/export' || github.ref == 'refs/heads/export-net' | |
| uses: actions/cache/save@v4 | |
| with: | |
| path: ${{ github.workspace }}/.ccache | |
| key: ${{ steps.restore-ccache.outputs.cache-primary-key }} | |
| notif-export: | |
| name: "Notifications export branches" | |
| needs: build | |
| # only for the official repo, export branches | |
| if: always() && github.repository_owner == 'multipath-tcp' && (github.ref == 'refs/heads/export' || github.ref == 'refs/heads/export-net') | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: get linked tag | |
| id: tag | |
| run: | | |
| TAG=$(curl ${CURL_OPT} -H "${CURL_ACC}" -H "${CURL_AUTH}" "${URL}" | jq -r ".[] | select(.object.sha == \"${SHA}\").ref" | tail -n1) | |
| echo "Found: ${TAG} (${SHA} - ${BRANCH})" | |
| TAG="${TAG:10}" | |
| echo "tag=${TAG:-${BRANCH}}" >> ${GITHUB_OUTPUT} | |
| env: | |
| CURL_AUTH: "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" | |
| URL: "${{ env.URI }}/repos/${{ github.repository }}/git/matching-refs/tags/" | |
| SHA: "${{ github.sha }}" | |
| BRANCH: "${{ github.ref_name }}" | |
| - name: irc build | |
| uses: rectalogic/notify-irc@v2 | |
| with: | |
| server: irc.libera.chat | |
| channel: "#mptcp-ci" | |
| nickname: gh-build-bot | |
| verbose: true | |
| message: |- | |
| New build validating ${{ steps.tag.outputs.tag }} (by ${{ github.actor }}) ended with ${{ needs.build.result }}: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }} | |
| - name: irc build error | |
| if: needs.build.result == 'failure' | |
| uses: rectalogic/notify-irc@v2 | |
| with: | |
| server: irc.libera.chat | |
| channel: "#mptcp" | |
| nickname: gh-build-bot | |
| verbose: true | |
| message: |- | |
| New build validating ${{ steps.tag.outputs.tag }} (by ${{ github.actor }}) failed: ${{ needs.build.result }}: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }} | |
| notif-patchew: | |
| name: "Notifications patchew tags" | |
| needs: build | |
| # only for the official repo, patchew tags branches | |
| if: always() && github.repository_owner == 'multipath-tcp' && startswith(github.ref, 'refs/tags/patchew/') && (needs.build.result == 'success' || needs.build.result == 'failure') | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: "Get Results" | |
| uses: actions/download-artifact@v4 | |
| with: | |
| pattern: results-* | |
| merge-multiple: true | |
| - name: "Patchwork" | |
| run: | | |
| # $1: mid | |
| get_status() { | |
| case "$(awk "/^${1} /{ print \$2 }" build-*-results.txt | sort -u)" in | |
| 'fail'*) echo "fail"; ;; | |
| *'warning') echo "warning"; ;; | |
| 'success') echo "success"; ;; | |
| *) echo "fail"; ;; | |
| esac | |
| } | |
| # $1: mid, $2: status | |
| get_desc() { | |
| awk "/^${1} ${2} /{ | |
| out=\$3 | |
| for(i=4; i<=NF; i++) | |
| out=out\" \"\$i | |
| print out | |
| }" build-*-results.txt | sort -u | sed '$!{:a;N;s/\n/ ; /;ta}' | |
| } | |
| # $1: mid, $2: status, $3: desc | |
| _send() { local check_url | |
| check_url="$(curl "${URL_PW}${1}" | jq -r 'last(.[].checks)')" | |
| if [ -z "${check_url}" ] || [ "${check_url}" = "null" ]; then | |
| echo "URL not found: '${check_url}' '${URL_PW}${1}'" | |
| return 1 | |
| fi | |
| curl ${CURL_OPT} \ | |
| -X POST \ | |
| -H "Authorization: Token ${{ secrets.PW_TOKEN }}" \ | |
| -F "state=${2}" \ | |
| -F "target_url=${URL_GH}" \ | |
| -F "context=build" \ | |
| -F "description=${3}" \ | |
| "${check_url}" | jq '.' | |
| } | |
| FIRST=1 | |
| send() { local i | |
| # patches can take a bit of time to appear: retry the first time | |
| if [ "${FIRST}" = "1" ]; then | |
| FIRST=0 | |
| for i in $(seq 45); do | |
| if _send "${@}"; then | |
| echo "Successful sent after ${i} attempts" | |
| return 0 | |
| fi | |
| sleep 1m | |
| done | |
| curl "${URL_PW}${1}" | |
| return 1 | |
| else | |
| _send "${@}" | |
| fi | |
| } | |
| if ! ls ./build-*-results.txt; then | |
| echo "Strange, no results, please check why" | |
| exit 1 | |
| fi | |
| while read -r mid; do | |
| status=$(get_status "${mid}") | |
| desc=$(get_desc "${mid}" "${status}") | |
| send "${mid}" "${status}" "${desc}" | |
| done < <(awk '{ print $1 }' build-*-results.txt | sort -u) | |
| env: | |
| URL_GH: "${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}" | |
| URL_PW: "${{ env.PW }}/patches/?project=mptcp&msgid=" | |
| - name: get commit info | |
| id: commit | |
| if: needs.build.result == 'failure' | |
| run: | | |
| cat <<'EOF' > commit.json | |
| ${{ toJSON(github.event.head_commit) }} | |
| EOF | |
| # ignore error, just in case the MID has not been added by the author | |
| read -r TAG MID < <(jq -r '.message' commit.json | grep -i "^Message-Id: " | tail -n1) || true | |
| # Guess the subject from the last commit | |
| SUBJECT=$(jq -r '.message' commit.json | head -n1) | |
| if [ -n "${MID:1:-1}" ]; then | |
| # get cover-letter and series' name if any | |
| URL_PW_SERIES_API=$(curl "${URL_PW}${MID:1:-1}" | jq -er 'last(last(.[].series)[].url)' || true) | |
| if [ -n "${URL_PW_SERIES_API}" ] && [ "${URL_PW_SERIES_API}" != "null" ]; then | |
| echo "series=${URL_PW_SERIES}$(basename "${URL_PW_SERIES_API}")" >> ${GITHUB_OUTPUT} | |
| if curl "${URL_PW_SERIES_API}" > pw_series.json && [ -s pw_series.json ]; then | |
| CL="$(jq '.cover_letter' pw_series.json || true)" | |
| if [ -n "${CL}" ] && [ "${CL}" != "null" ] && [ "${CL}" != "{}" ]; then | |
| MID=$(echo "${CL}" | jq -er '.msgid' || echo "${MID}") | |
| SUBJECT=$(jq -er '.name' pw_series.json || echo "${SUBJECT}") | |
| fi | |
| fi | |
| fi | |
| # get tags from Lore: not fully available from Patchwork | |
| SUBJECT="$(curl "${URL_LORE//MID/${MID:1:-1}}" | grep '^Subject: ' | head -n1 | sed 's/^Subject: \(\[.*\] \).*/\1/')${SUBJECT}" | |
| fi | |
| echo "Found message ID: '${TAG}' '${MID}'" | |
| echo "mid=${MID:1:-1}" >> ${GITHUB_OUTPUT} | |
| echo "Found subject: '${SUBJECT}'" | |
| echo "subject=${SUBJECT}" >> ${GITHUB_OUTPUT} | |
| NAME=$(jq -r '.author.name' commit.json) | |
| EMAIL=$(jq -r '.author.email' commit.json) | |
| echo "Found author: '${NAME}' '${EMAIL}'" | |
| echo "name=${NAME%% *}" >> ${GITHUB_OUTPUT} | |
| echo "author=${NAME} <${EMAIL}>" >> ${GITHUB_OUTPUT} | |
| SHA=$(jq -r '.id' commit.json) | |
| echo "Found SHA: '${SHA}' ('${SHA:0:12}')" | |
| echo "sha=${SHA:0:12}" >> ${GITHUB_OUTPUT} | |
| COMMITTER=$(jq -r '.committer.name' commit.json) | |
| echo "Found committer: '${COMMITTER}'" | |
| echo "committer=${COMMITTER}" >> ${GITHUB_OUTPUT} | |
| env: | |
| URL_PW: "${{ env.PW }}/patches/?project=mptcp&msgid=" | |
| URL_PW_SERIES: "https://patchwork.kernel.org/project/mptcp/list/?series=" | |
| URL_LORE: "https://lore.kernel.org/mptcp/MID/raw" | |
| - name: send email | |
| if: needs.build.result == 'failure' | |
| uses: dawidd6/action-send-mail@v3 | |
| with: | |
| server_address: smtp.gmail.com | |
| server_port: 465 | |
| username: ${{ secrets.MAIL_USERNAME }} | |
| password: ${{ secrets.MAIL_PASSWORD }} | |
| to: ${{ steps.commit.outputs.author }} | |
| cc: [email protected] | |
| from: MPTCP CI | |
| reply_to: [email protected] | |
| in_reply_to: "<${{ steps.commit.outputs.mid }}>" | |
| subject: "Re: ${{ steps.commit.outputs.subject }}" | |
| body: | | |
| Hi ${{ steps.commit.outputs.name }}, | |
| Thank you for your modifications, that's great! | |
| But sadly, our CI spotted some issues with it when trying to build it. | |
| You can find more details there: | |
| ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }} | |
| Status: ${{ needs.build.result }} | |
| Initiator: ${{ steps.commit.outputs.committer }} | |
| Commits: ${{ github.server_url }}/${{ github.repository }}/commits/${{ steps.commit.outputs.sha }} | |
| Patchwork: ${{ steps.commit.outputs.series }} | |
| Feel free to reply to this email if you cannot access logs, if you need | |
| some support to fix the error, if this doesn't seem to be caused by your | |
| modifications or if the error is a false positive one. | |
| Cheers, | |
| MPTCP GH Action bot | |
| Bot operated by Matthieu Baerts (NGI0 Core) |