Era VM integration #27
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name: protobuf_compatibility | |
on: | |
pull_request: | |
branches: [ "*" ] | |
push: | |
# protobuf compatibility is a transitive property, | |
# but it requires all the transitions to be checked. | |
# If we checked it just against the PR branches, | |
# we may end up with conflicting PRs getting merged | |
# (unless we improve our github setup). | |
# Therefore on post-merge we will execute the | |
# compatibility check as well (TODO: alerting). | |
branches: [ "main" ] | |
permissions: | |
contents: read | |
env: | |
CARGO_TERM_COLOR: always | |
CARGO_INCREMENTAL: "0" | |
RUSTFLAGS: "-Dwarnings -C linker=clang -C link-arg=-fuse-ld=lld -C link-arg=-Wl,-z,nostart-stop-gc" | |
RUSTC_WRAPPER: "sccache" | |
SCCACHE_GHA_ENABLED: "true" | |
RUST_BACKTRACE: "1" | |
SQLX_OFFLINE: true, | |
# github.base_ref -> github.head_ref for pull_request | |
BASE: ${{ github.event.pull_request.base.sha || github.event.before }} | |
# github.event.before -> github.event.after for push | |
HEAD: ${{ github.event.pull_request.head.sha || github.event.after }} | |
jobs: | |
compatibility: | |
runs-on: [ubuntu-22.04-github-hosted-16core] | |
steps: | |
- uses: mozilla-actions/sccache-action@v0.0.3 | |
# before | |
- uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4 | |
with: | |
ref: ${{ env.BASE }} | |
path: before | |
fetch-depth: 0 # fetches all branches and tags, which is needed to compute the LCA. | |
- name: checkout LCA | |
run: | |
git checkout $(git merge-base $BASE $HEAD) | |
working-directory: ./before | |
- name: compile before | |
run: cargo check --all-targets | |
working-directory: ./before/ | |
- name: build before.binpb | |
run: > | |
perl -ne 'print "$1\n" if /PROTOBUF_DESCRIPTOR="(.*)"/' | |
`find ./before/target/debug/build/*/output` | |
| xargs cat > ./before.binpb | |
# after | |
- uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4 | |
with: | |
ref: ${{ env.HEAD }} | |
path: after | |
- name: compile after | |
run: cargo check --all-targets | |
working-directory: ./after | |
- name: build after.binpb | |
run: > | |
perl -ne 'print "$1\n" if /PROTOBUF_DESCRIPTOR="(.*)"/' | |
`find ./after/target/debug/build/*/output` | |
| xargs cat > ./after.binpb | |
# compare | |
- uses: bufbuild/buf-setup-action@v1 | |
with: | |
github_token: ${{ github.token }} | |
- name: buf breaking | |
run: > | |
buf breaking './after.binpb' --against './before.binpb' --exclude-path 'zksync/config/experimental.proto' | |
--config '{"version":"v1","breaking":{"use":["WIRE_JSON","WIRE"]}}' --error-format 'github-actions' |