mirror of
https://github.com/wolfSSL/wolfssl.git
synced 2026-07-09 05:10:54 +02:00
Juliusz Sosinowicz
d3659c74fd
arduino.yml's per-core actions/cache layer stored the installed cores and toolchains (~/.arduino15) - several GB, dominated by the esp32 and mbed cores - in the 10 GB Actions cache. For esp32 it was also ineffective: the disk-cleanup step deletes the esp32 toolchain before actions/cache saves it, so esp32 re-downloaded every run anyway. - New arduino-cores-image workflow resolves each of the 9 distinct cores and publishes a tar of ~/.arduino15 + ~/Arduino/libraries to ghcr.io/<owner>/wolfssl-ci-arduino:<core>. It runs monthly: esp32, the fastest-moving core, releases ~monthly and the rest far less often. - New install-arduino-core composite action restores that bundle offline and verifies the core is present, falling back to `arduino-cli core install` when the bundle is unavailable - so nothing breaks until the image is first published and made public. - arduino.yml calls the action in place of the inline core install and the actions/cache step. This takes the flaky espressif / esp8266.com / pjrc.com downloads off the PR critical path and frees the Actions cache of the largest binaries it held.
82 lines
3.9 KiB
YAML
82 lines
3.9 KiB
YAML
name: 'Install Arduino core'
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description: >
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Make an Arduino core (and the shared CI libraries) available, preferring a
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prebuilt bundle pulled from ghcr (published by the arduino-cores-image
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workflow) and falling back to `arduino-cli core install` when the bundle is
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unavailable or stale. Assumes arduino-cli is already on PATH.
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inputs:
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core-id:
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description: 'vendor:arch core to make available, e.g. esp32:esp32'
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required: true
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board-manager-url:
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description: >
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Optional third-party board_manager index URL, used only on the
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online-install fallback (the ghcr bundle already carries its own).
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required: false
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default: ''
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libs:
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description: 'Space-separated Arduino libraries to ensure are present'
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required: false
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default: 'ArduinoJson WiFiNINA Ethernet Bridge'
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runs:
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using: 'composite'
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steps:
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# Preferred path: restore ~/.arduino15 (the core + toolchain) and the
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# shared libraries from a prebuilt tarball pulled from ghcr, so the flaky
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# board_manager / toolchain downloads are off the PR critical path. The
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# bundle is published only under the wolfssl org (gated below), so fork PRs
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# read the public upstream image too. Best-effort: any failure leaves
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# "satisfied" unset and the online install below runs unchanged.
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- name: Restore Arduino core from ghcr bundle
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id: ghcr
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shell: bash
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run: |
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set -u
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command -v docker >/dev/null 2>&1 || { echo "::notice::docker unavailable; installing core online"; exit 0; }
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command -v arduino-cli >/dev/null 2>&1 || { echo "::notice::arduino-cli not on PATH; installing core online"; exit 0; }
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CORE_ID='${{ inputs.core-id }}'
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TAG=$(echo "$CORE_ID" | tr ':' '-')
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IMG="ghcr.io/wolfssl/wolfssl-ci-arduino:$TAG"
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if ! docker pull -q "$IMG" >/dev/null 2>&1; then
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echo "::notice::ghcr bundle $IMG unavailable; installing core online"
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exit 0
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fi
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cid=$(docker create "$IMG" 2>/dev/null) || { echo "::notice::cannot open bundle; installing core online"; exit 0; }
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rm -f "$RUNNER_TEMP/arduino-core.tar"
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docker cp "$cid:/arduino-core.tar" "$RUNNER_TEMP/arduino-core.tar" >/dev/null 2>&1 || true
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docker rm "$cid" >/dev/null 2>&1 || true
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test -f "$RUNNER_TEMP/arduino-core.tar" || { echo "::notice::bundle had no tarball; installing core online"; exit 0; }
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# Entries are stored relative to $HOME (.arduino15/..., Arduino/libraries/...).
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tar -C "$HOME" -xf "$RUNNER_TEMP/arduino-core.tar" || { echo "::notice::could not unpack bundle; installing core online"; exit 0; }
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rm -f "$RUNNER_TEMP/arduino-core.tar"
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if arduino-cli core list 2>/dev/null | awk 'NR>1 {print $1}' | grep -Fxq "$CORE_ID"; then
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echo "satisfied=true" >> "$GITHUB_OUTPUT"
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echo "Restored $CORE_ID from $IMG"
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else
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echo "::notice::bundle did not yield $CORE_ID; installing core online"
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fi
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- name: Install Arduino core online
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if: steps.ghcr.outputs.satisfied != 'true'
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shell: bash
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run: |
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set -euo pipefail
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CORE_ID='${{ inputs.core-id }}'
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BM_URL='${{ inputs.board-manager-url }}'
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retry() { local i; for i in 1 2 3 4 5; do "$@" && return 0; sleep $((2**i)); done; "$@"; }
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arduino-cli config init --overwrite
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# Wait up to 10 minutes for the big toolchain downloads.
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arduino-cli config set network.connection_timeout 600s
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# Scope third-party indexes to the one core that needs them: arduino-cli
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# re-reads every configured index on each call and fails if any is
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# unreachable, so an unconditional URL makes all jobs depend on it.
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if [ -n "$BM_URL" ]; then
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arduino-cli config add board_manager.additional_urls "$BM_URL"
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fi
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retry arduino-cli core update-index
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retry arduino-cli core install "$CORE_ID"
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for lib in ${{ inputs.libs }}; do
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retry arduino-cli lib install "$lib"
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done
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