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Adds fill-constraints, which measures every circuit that already carries the constraints tag and writes k and rows into it. The values exist only on the compiler terminal output, so each measurement source compiles once under a pty and the progress lines are parsed. A library module is measured through the mock contract that exports its circuit names; presets compile themselves. * measure: portable-pty compile, escape and redraw cleanup, proof filter from contract-info.json, and the .circuit-info.json cache in the shape the TypeScript builder writes so both tools share it. * source: overrides, then self globs, then mock templates. * fill: rewrite only the tag value; unmeasured circuits stay as they are and exit 1; --no-compile reads the cache; --dry-run writes nothing, the cache included. * tests: a fake compact script drives the pty path in CI; a captured transcript pins the parser.
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WalkthroughThe pull request adds ChangesConstraint filling
Priority: ➖ Normal Estimated code review effort: 5 (Critical) | ~90 minutes Change: Feature · Unblocks: 1 PR Sequence Diagram(s)sequenceDiagram
participant User
participant compact-lint
participant Resolver
participant Compiler
participant SourceFile
User->>compact-lint: run fill-constraints
compact-lint->>Resolver: resolve source for each annotated file
Resolver-->>compact-lint: source path or missing candidates
compact-lint->>Compiler: compile source or read cache
Compiler-->>compact-lint: circuit measurements
compact-lint->>SourceFile: write updated constraint annotations
compact-lint-->>User: report changes and summary
Merge Risk: 🔵 Low · up to Parent-relative measurement sources can be reported missing, while documentation lint may fail. These bounded issues should be fixed before merge. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 77.78% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 117 functions across 11 files. (37 skipped: 37 unsupported.) ✨ Finishing Touches 💡 1📝 Generate docstrings 💡
🧪 Generate unit tests (beta)
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The root .gitignore drops every .circuit-info.json, so the cache the fill-no-compile case reads never reached CI and the test failed there.
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In `@crates/compact-lint/README.md`:
- Line 112: Update the three command-output code fences in the README to specify
the text language, changing each opening fence to use ```text so they comply
with markdownlint rule MD040.
In `@crates/compact-lint/src/source.rs`:
- Around line 140-142: Update the ParentDir handling in normalize so leading ..
components are preserved when no preceding normal component can be removed,
while retaining existing cancellation behavior for removable components. Add a
test covering a parent-relative constraints.sources template or command-line
path and verify first_existing resolves an existing measurement source
correctly.
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⛔ Files ignored due to path filters (1)
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📒 Files selected for processing (48)
.gitignoreCargo.tomlcrates/compact-lint/Cargo.tomlcrates/compact-lint/README.mdcrates/compact-lint/examples/compact-contracts.tomlcrates/compact-lint/src/config.rscrates/compact-lint/src/edit.rscrates/compact-lint/src/fill.rscrates/compact-lint/src/fix.rscrates/compact-lint/src/lib.rscrates/compact-lint/src/main.rscrates/compact-lint/src/measure.rscrates/compact-lint/src/rules.rscrates/compact-lint/src/source.rscrates/compact-lint/src/target.rscrates/compact-lint/tests/fill.rscrates/compact-lint/tests/fixtures/fill-basic/after/src/access/Ownable.compactcrates/compact-lint/tests/fixtures/fill-basic/after/src/access/test/mocks/MockOwnable.compactcrates/compact-lint/tests/fixtures/fill-basic/before/src/access/Ownable.compactcrates/compact-lint/tests/fixtures/fill-basic/before/src/access/test/mocks/MockOwnable.compactcrates/compact-lint/tests/fixtures/fill-basic/compact-lint.tomlcrates/compact-lint/tests/fixtures/fill-basic/expected.txtcrates/compact-lint/tests/fixtures/fill-compiler-fails/before/src/broken/Broken.compactcrates/compact-lint/tests/fixtures/fill-compiler-fails/before/src/broken/test/mocks/MockBroken.compactcrates/compact-lint/tests/fixtures/fill-compiler-fails/compact-lint.tomlcrates/compact-lint/tests/fixtures/fill-fake-compact/bin/compactcrates/compact-lint/tests/fixtures/fill-missing-source/after/src/orphan/Orphan.compactcrates/compact-lint/tests/fixtures/fill-missing-source/before/src/orphan/Orphan.compactcrates/compact-lint/tests/fixtures/fill-missing-source/compact-lint.tomlcrates/compact-lint/tests/fixtures/fill-missing-source/expected.txtcrates/compact-lint/tests/fixtures/fill-no-compile/after/src/access/Ownable.compactcrates/compact-lint/tests/fixtures/fill-no-compile/after/src/access/test/mocks/MockOwnable.compactcrates/compact-lint/tests/fixtures/fill-no-compile/before/src/access/Ownable.compactcrates/compact-lint/tests/fixtures/fill-no-compile/before/src/access/test/mocks/.circuit-info.jsoncrates/compact-lint/tests/fixtures/fill-no-compile/before/src/access/test/mocks/MockOwnable.compactcrates/compact-lint/tests/fixtures/fill-no-compile/compact-lint.tomlcrates/compact-lint/tests/fixtures/fill-no-compile/expected.txtcrates/compact-lint/tests/fixtures/fill-override/after/src/utils/Utils.compactcrates/compact-lint/tests/fixtures/fill-override/after/src/utils/test/mocks/MockUtilities.compactcrates/compact-lint/tests/fixtures/fill-override/before/src/utils/Utils.compactcrates/compact-lint/tests/fixtures/fill-override/before/src/utils/test/mocks/MockUtilities.compactcrates/compact-lint/tests/fixtures/fill-override/compact-lint.tomlcrates/compact-lint/tests/fixtures/fill-override/expected.txtcrates/compact-lint/tests/fixtures/fill-self/after/src/multisig/presets/Vault.compactcrates/compact-lint/tests/fixtures/fill-self/before/src/multisig/presets/Vault.compactcrates/compact-lint/tests/fixtures/fill-self/compact-lint.tomlcrates/compact-lint/tests/fixtures/fill-self/expected.txtcrates/compact-lint/tests/fixtures/fill-transcript/pty.txt
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…traints # Conflicts: # crates/compact-lint/src/config.rs # crates/compact-lint/src/fix.rs
Bare fences trip markdownlint MD040 and give the renderer nothing to go on.
normalize popped on every `..`, so a parent-relative constraints template or CLI path lost its leading `..` and first_existing probed a path under the working directory instead of beside it. Only cancel a `..` that has a real component to cancel.
| outcome.files += 1; | ||
| if !options.dry_run { | ||
| let newline = newline_of(&file.text); | ||
| write_atomically(&file.path, &apply(&file.text, &edits, newline))?; |
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Source edits saved during compilation are lost.
run reads every source into Work.text before compilation starts. After the compiler finishes, fill_file writes apply(&file.text, ...) over the whole file and does not check the current contents. A ZK compile takes from seconds to minutes. An edit saved in that time is replaced by the old text.
Failure scenario: start fill-constraints on a file with a @constraints annotation. While the compiler runs, save another change to that file. When the compiler finishes, the command fills the annotation, exits 0, and the saved change is gone.
The same read-then-write order is still present at the #189 head (fill.rs:115 and fill.rs:324).
Fix: read each file again before the write and compare it with the captured text. If it changed, do not write, and report an error that names the file. Add a regression test that changes a source while a fake compiler waits.
| } | ||
| command.arg(source); | ||
| command.arg(output); | ||
| command.env("TERM", "xterm-256color"); |
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NO_COLOR=1 stops measurement and erases the cached values.
The compiler inherits the user's environment. With NO_COLOR set, compact compile does not print the per-circuit progress lines that the parser reads, so the measurement list is empty. The empty list then replaces the cache entry.
Reproduce with compiler 0.34.0, [constraints] self = ["*.compact"], and:
pragma language_version >= 0.22.0;
import CompactStandardLibrary;
export ledger count: Counter;
/**
* @description Runs.
* @constraints k=?, rows=?
*/
export circuit run(): [] { count.increment(1); }
- Without
NO_COLOR:@constraints k=?, rows=? -> k=5, rows=23, exit 0. - With
NO_COLOR=1:circuit run has no measurement,1 unmeasured, exit 1. - After the
NO_COLOR=1run,.circuit-info.jsonholds"P.compact": [], so--no-compilealso fails until the next full compile.
Some CI setups and developer shells set NO_COLOR. The #189 head still sets only TERM (measure.rs:206).
Fix: remove NO_COLOR (and any other variable that turns off the progress output) from the compiler's environment, and keep it for the linter's own output. Treat a successful compile that gives no measurement for a circuit in contract-info.json as an error, and do not replace the cache in that case.
Depends on #184, merge after.
Types of changes
No linked issue. Fourth PR of the
compact-lintstack:fill-constraints, the step that runs inprepare-release. The release packaging PR follows.Not visible in the diff:
kandrowsexist only on the compiler terminal output, so the compile runs under a pty (portable-pty, the only new non-trivial dependency). The parser is pinned by a captured real transcript intests/fixtures/fill-transcript/..circuit-info.jsonfilepackages/builderalready writes, same shape, so acompact-compilerrun in the release pipeline can feedfill-constraints --no-compile.Ownable.initialize, called only from the constructor) is reported as unmeasured, left alone, exit 1. The acceptance run found 12 such circuits, all genuine mock gaps.tag = "@circuitInfo"and compiler 0.34.0: 40 values filled in 9 files, all 40 stale against 0.34.0 (for exampleZOwnablePK.transferOwnershipfromk=16, rows=39240tok=15, rows=17023). Thetokentree could not be measured becausecrypto/ElGamal.compactdoes not compile on 0.34.0 in that checkout; the failure path printed the source and the output tail as designed.contract-info.json. It still goes through the pty.Start with the
Fill constraintssection ofcrates/compact-lint/README.md, thensrc/measure.rs.PR Checklist
Summary by CodeRabbit
New Features
fill-constraintscommand to infer circuit constraint values from compiler measurements or cached results.Documentation