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fix(ci): gate ort imports + add drift-check permissions + fix MultiNodeSolver false-positive#1357

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anchapin merged 3 commits into
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fix/ci-infrastructure-ort-and-drift-permissions
Jun 27, 2026
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fix(ci): gate ort imports + add drift-check permissions + fix MultiNodeSolver false-positive#1357
anchapin merged 3 commits into
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fix/ci-infrastructure-ort-and-drift-permissions

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Resolves pre-existing CI infrastructure failures blocking all PRs:

Fix 1 — src/ai/surrogate.rs:
The multi-line use ort::execution_providers::{...} block was unconditional even though the file otherwise gates ort behind #[cfg(feature = "ort")]. This caused every --no-default-features build to fail with error[E0433]: cannot find module or crate ort in this scope, breaking 6+ CI workflows (Determinism Check × 3 OS, Test no-default, Code Coverage, Docs Build, TDQS, Python Wheels).

Fix 2 — .github/workflows/architecture_drift.yml:
The job had no permissions: block. The default token is read-only and cannot post PR comments → HTTP 403. Added {contents: read, issues: write, pull-requests: write} so the github-script step can surface drift findings.

Fix 3 — scripts/check_architecture_drift.py:
MultiNodeSolver is a struct (src/physics/multi_node_solver.rs:112) but is referenced in ARCHITECTURE.md. The script's documented_but_not_traits set already covers 4 similar false positives — added MultiNodeSolver to that set. Drift script now returns PASS: No architecture drift detected.

Verification (local):

  • cargo check --no-default-features → exit 0
  • python3 scripts/check_architecture_drift.py → PASS

Impact on Wave 1 PRs: #1354, #1355, #1356 all show ASHRAE 140 Benchmark Harness PASSED; this PR unblocks the surrounding failing checks so they can merge.

…s, fix MultiNodeSolver false positive

- src/ai/surrogate.rs: add #[cfg(feature = "ort")] before the unconditional
  use ort::execution_providers::{...} block. Without this, --no-default-features
  builds fail with E0433 in src/ai/surrogate.rs:8, blocking 6+ CI workflows
  (Determinism Check x3 OS, Test no-default, Code Coverage, Docs Build, TDQS,
  Python Wheels).
- .github/workflows/architecture_drift.yml: add job-level permissions
  (contents:read, issues:write, pull-requests:write) so the github-script step
  can post drift findings to PRs. Previously failed with HTTP 403.
- scripts/check_architecture_drift.py: add MultiNodeSolver to
  documented_but_not_traits. It is a struct (src/physics/multi_node_solver.rs:112),
  not a trait, but is referenced in ARCHITECTURE.md and was being false-positive
  flagged.

Verified locally:
- cargo check --no-default-features -> exit 0
- python3 scripts/check_architecture_drift.py -> PASS

Refs: anchors Wave 1 PRs #1354, #1355, #1356 which all show ASHRAE 140
Benchmark Harness SUCCESS but were blocked on these pre-existing CI failures.

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… fix

After fixing the ort feature gate, the build actually compiles and reveals
pre-existing CI failures that were previously hidden:

- src/physics/five_r1c_solver.rs: rustfmt wanted `let sign_flip = ...` on
  one line.
- src/physics/multi_node_solver.rs: three rustfmt nits (`let numer = ...`
  line wraps and one method-call formatting).
- src/ai/surrogate.rs: 5 clippy warnings (`unused_imports` x3 +
  `dead_code` x2 on SessionPool/MultiDeviceSessionPool fields). Silenced
  with targeted `#[allow(...)]` annotations since the structs exist
  intentionally for the `#[cfg(not(feature = "ort"))]` no-onnx build
  path (issue #1294).

`cargo fmt` was run globally to fix the cascade. No Wave 1 PR files were
touched.
The 4 tests `test_cuda_backend_errors_when_feature_disabled`,
`test_env_var_overrides_default_model_path`,
`test_new_with_auto_load_picks_up_default_model`,
`test_predict_loads_with_fallback_uses_onnx_when_loaded` all attempt to
load or interact with ONNX models and were never gated behind
`#[cfg(feature = "ort")]`.

With the ort feature gate build fix, these tests now actually compile
and run under `--no-default-features` (used by Code Coverage workflow),
where they immediately fail with `Loading ONNX models requires the
`ort` feature`.

Adding `#[cfg(feature = "ort")]` to each makes them only run when ort
is enabled (the meaningful case). Verified:
- `cargo test --no-default-features` → 0 tests run (filtered out)
- `cargo test --features ort` → 1 test passes
@anchapin anchapin merged commit c9e0ee4 into main Jun 27, 2026
32 of 37 checks passed
anchapin pushed a commit that referenced this pull request Jun 28, 2026
…lidation.yml

Closes the acceptance gap from #1297 by exposing a single, non-matrix
required status check ('Fluxion Determinism Gate (Issue #1351)') that
branch protection on main can reference.

Workflow changes (.github/workflows/ashrae_validation.yml):
- Add 'workflow_run' trigger on the 'Cross-Platform Determinism CI'
  workflow completion for the same SHA.
- Add 'fluxion-determinism-gate' listener job that:
  * exits 0 on 'success' / 'neutral' / 'skipped' upstream conclusions;
  * exits 1 and posts a PR comment with the upstream run URL on
    'failure' / 'cancelled' / 'timed_out' upstream conclusions;
  * uses the Python-list-of-strings PR-comment pattern already
    established by the in-workflow 'validate' job.
- Add explicit 'needs: compare-hashes' to every isolation job
  (weather, solar, conduction, ventilation, zone-balance) so the
  whole gate blocks on cross-platform determinism, not just the
  ASHRAE 140 'validate' job.

Configuration changes (release_gates.yaml):
- Add 'Fluxion Determinism Gate (Issue #1351)' to ci.required_checks.
- Add matching ci.workflow_index entry with 'observes_workflow'
  field documenting the cross-workflow relationship.

Docs:
- New .github/BRANCH_PROTECTION.md admin runbook documenting the
  manual branch-protection step (one-time, GitHub-side), the
  canonical check name, the listener behaviour, the verification
  procedure (synthetic broken-determinism PR), and the linked
  issues (#1297, #1351, #1357, #1063).
- docs/CONTRIBUTING.md: new 'Cross-Platform Determinism CI Gate'
  subsection under 'Deterministic Testing' with the local repro
  recipe matching the upstream RUSTFLAGS.

Manual step required (documented in .github/BRANCH_PROTECTION.md):
A repo admin must add the canonical check name
'Fluxion Determinism Gate (Issue #1351)' to the GitHub branch-
protection 'Required status checks' list on main. The PR cannot do
this — branch protection is GitHub-side config.

Fixes #1351
Closes #1297 (acceptance gap)
anchapin added a commit that referenced this pull request Jun 28, 2026
…lidation.yml (#1377)

Closes the acceptance gap from #1297 by exposing a single, non-matrix
required status check ('Fluxion Determinism Gate (Issue #1351)') that
branch protection on main can reference.

Workflow changes (.github/workflows/ashrae_validation.yml):
- Add 'workflow_run' trigger on the 'Cross-Platform Determinism CI'
  workflow completion for the same SHA.
- Add 'fluxion-determinism-gate' listener job that:
  * exits 0 on 'success' / 'neutral' / 'skipped' upstream conclusions;
  * exits 1 and posts a PR comment with the upstream run URL on
    'failure' / 'cancelled' / 'timed_out' upstream conclusions;
  * uses the Python-list-of-strings PR-comment pattern already
    established by the in-workflow 'validate' job.
- Add explicit 'needs: compare-hashes' to every isolation job
  (weather, solar, conduction, ventilation, zone-balance) so the
  whole gate blocks on cross-platform determinism, not just the
  ASHRAE 140 'validate' job.

Configuration changes (release_gates.yaml):
- Add 'Fluxion Determinism Gate (Issue #1351)' to ci.required_checks.
- Add matching ci.workflow_index entry with 'observes_workflow'
  field documenting the cross-workflow relationship.

Docs:
- New .github/BRANCH_PROTECTION.md admin runbook documenting the
  manual branch-protection step (one-time, GitHub-side), the
  canonical check name, the listener behaviour, the verification
  procedure (synthetic broken-determinism PR), and the linked
  issues (#1297, #1351, #1357, #1063).
- docs/CONTRIBUTING.md: new 'Cross-Platform Determinism CI Gate'
  subsection under 'Deterministic Testing' with the local repro
  recipe matching the upstream RUSTFLAGS.

Manual step required (documented in .github/BRANCH_PROTECTION.md):
A repo admin must add the canonical check name
'Fluxion Determinism Gate (Issue #1351)' to the GitHub branch-
protection 'Required status checks' list on main. The PR cannot do
this — branch protection is GitHub-side config.

Fixes #1351
Closes #1297 (acceptance gap)

Co-authored-by: openhands <openhands@all-hands.dev>
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2 participants