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7f465fac2a
Hermit's rustup package sets CARGO_HOME to ${HERMIT_ENV}/.hermit/rust.
Swatinem/rust-cache keeps only target/ outputs for packages whose manifest
is outside the workspace root, so every registry crate looked like a
workspace member and each root-workspace cache saved an empty target/
(1303 B on main for unit-tests, rust-lint, cross, relay-e2e, and mesh
lifecycle). The exact-key hit then blocked every later save.
Set CARGO_HOME to ${HOME}/.cargo-hermit (and its bin/ on PATH) in
bin/hermit.hcl. Hermit applies that env whenever it execs cargo, so a
workflow-level CARGO_HOME export cannot do this; the environment config
fixes CI and local alike. The rust-cache contract pins it, and
bin/hermit.hcl now selects the Rust CI lanes.
Consolidate the default-feature just test-unit nextest runs into one
invocation with per-package filter clauses, so shared dependencies compile
once. Feature-flagged runs and doctests stay separate.
Signed-off-by: Elrond <28d6302a099e5225b02c4155ac4236e4912603df2ab08dbfc2f4fef08ce598c8@buzz.block.builderlab.xyz>
190 lines
4.6 KiB
Bash
Executable File
190 lines
4.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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root=$(cd "$(dirname "$0")/.." && pwd)
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known_good='e18b497796c12c097a38f9edb9d0641fb99eee32'
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tmp=$(mktemp -d)
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trap 'rm -rf "$tmp"' EXIT
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mkdir -p "$tmp/.github/workflows"
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cp "$root"/.github/workflows/*.yml "$tmp/.github/workflows/"
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for workflow in "$root"/.github/workflows/*.yaml; do
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[[ -e "$workflow" ]] || continue
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cp "$workflow" "$tmp/.github/workflows/"
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done
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cp "$root/renovate.json" "$tmp/renovate.json"
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mkdir -p "$tmp/bin"
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cp "$root/bin/hermit.hcl" "$tmp/bin/hermit.hcl"
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run_contract() {
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BUZZ_RUST_CACHE_CONTRACT_ROOT="$tmp" "$root/scripts/test-rust-cache-contract.sh"
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}
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expect_failure() {
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local expected=$1
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local output
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if output=$(run_contract 2>&1); then
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echo "expected rust cache contract failure containing: $expected" >&2
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exit 1
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fi
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if [[ "$output" != *"$expected"* ]]; then
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printf 'unexpected rust cache contract error:\n%s\n' "$output" >&2
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exit 1
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fi
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}
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write_cache_workflow() {
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cat > "$tmp/.github/workflows/new-cache-user.yaml"
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}
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run_contract >/dev/null
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write_cache_workflow <<'YAML'
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name: Bad digest
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on: workflow_dispatch
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jobs:
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cache:
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runs-on: ubuntu-latest
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steps:
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- uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6
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YAML
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expect_failure 'restored rust-cache v2.9.2'
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write_cache_workflow <<'YAML'
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name: Mutable tag
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on: workflow_dispatch
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jobs:
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cache:
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runs-on: ubuntu-latest
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steps:
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- uses: Swatinem/rust-cache@v2
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YAML
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expect_failure 'rust-cache must stay on the v2.9.1 digest'
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write_cache_workflow <<'YAML'
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name: Expression ref
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on: workflow_dispatch
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jobs:
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cache:
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runs-on: ubuntu-latest
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steps:
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- uses: Swatinem/rust-cache@${{ matrix.cache-ref }}
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YAML
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expect_failure 'rust-cache must stay on the v2.9.1 digest'
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write_cache_workflow <<'YAML'
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name: Spaced key
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on: workflow_dispatch
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jobs:
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cache:
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runs-on: ubuntu-latest
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steps:
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- uses : Swatinem/rust-cache@v2
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YAML
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expect_failure 'rust-cache must stay on the v2.9.1 digest'
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write_cache_workflow <<'YAML'
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name: Flow mapping
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on: workflow_dispatch
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jobs:
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cache:
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runs-on: ubuntu-latest
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steps:
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- { uses: Swatinem/rust-cache@v2 }
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YAML
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expect_failure 'rust-cache must stay on the v2.9.1 digest'
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write_cache_workflow <<'YAML'
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name: Quoted key
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on: workflow_dispatch
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jobs:
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cache:
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runs-on: ubuntu-latest
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steps:
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- "uses": Swatinem/rust-cache@v2
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YAML
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expect_failure 'rust-cache must stay on the v2.9.1 digest'
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rm "$tmp/.github/workflows/new-cache-user.yaml"
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mkdir -p "$tmp/.github/actions/cache"
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cat > "$tmp/.github/actions/cache/action.yml" <<'YAML'
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name: Unsafe cache wrapper
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runs:
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using: composite
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steps:
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- { uses: Swatinem/rust-cache@v2 }
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YAML
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write_cache_workflow <<'YAML'
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name: Local cache wrapper
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on: workflow_dispatch
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jobs:
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cache:
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runs-on: ubuntu-latest
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steps:
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- uses: ./.github/actions/cache
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YAML
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expect_failure 'rust-cache must stay on the v2.9.1 digest'
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cat > "$tmp/.github/actions/cache/action.yml" <<YAML
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name: Safe preferred cache wrapper
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runs:
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using: composite
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steps:
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- uses: Swatinem/rust-cache@$known_good
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YAML
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cat > "$tmp/.github/actions/cache/action.yaml" <<'YAML'
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name: Unreachable stale cache wrapper
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runs:
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using: composite
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steps:
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- uses: Swatinem/rust-cache@v2
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YAML
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run_contract >/dev/null
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rm -rf "$tmp/.github/actions" "$tmp/.github/workflows/new-cache-user.yaml"
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write_hermit_config() {
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cat > "$tmp/bin/hermit.hcl"
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}
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write_hermit_config <<'HCL'
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manage-git = true
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HCL
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expect_failure 'bin/hermit.hcl must set CARGO_HOME once'
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write_hermit_config <<'HCL'
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env = {
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"CARGO_HOME": "${HERMIT_ENV}/.cargo",
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"PATH": "${HERMIT_ENV}/.cargo/bin:${PATH}",
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}
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HCL
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expect_failure 'bin/hermit.hcl must set CARGO_HOME once'
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write_hermit_config <<'HCL'
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env = {
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"CARGO_HOME": "${HOME}/.cargo-hermit",
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}
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HCL
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expect_failure 'must put ${HOME}/.cargo-hermit/bin on PATH'
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cp "$root/bin/hermit.hcl" "$tmp/bin/hermit.hcl"
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run_contract >/dev/null
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python3 - "$tmp/.github/workflows/_ci-rust.yml" <<'PY'
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import pathlib
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import sys
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path = pathlib.Path(sys.argv[1])
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workflow = path.read_text()
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needle = " key: sherpa-cache-v1\n save-if:"
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replacement = " save-if:"
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if workflow.count(needle) != 1:
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raise SystemExit("expected one Unit Tests cache generation key")
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workflow = workflow.replace(needle, replacement)
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job = " unit-tests:\n"
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if workflow.count(job) != 1:
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raise SystemExit("expected one Unit Tests job")
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workflow = workflow.replace(job, job + " env:\n key: sherpa-cache-v1\n", 1)
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path.write_text(workflow)
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PY
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expect_failure 'rust-cache action must keep with.key set to sherpa-cache-v1'
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echo "rust cache contract regressions passed"
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