- Updated versions of several dependencies in `Cargo.lock`, including `async-compression` (0.4.40), `aws-lc-rs` (1.16.0), `bumpalo` (3.20.1), and `compression-codecs` (0.4.37), ensuring compatibility and access to the latest features and fixes.
- Refactored the `fire` method in `SyncbackSignal` to return a boolean indicating whether a syncback was successfully initiated, preventing concurrent syncbacks.
- Enhanced error handling in the API syncback process to return a conflict response if a syncback is already in progress.
- Improved the `serve.rs` file by replacing `forget` with `drop` for better memory management and added checks to ensure service chunk integrity during live syncback operations.
- Added new tests for edge cases and resilience in live syncback functionality, ensuring robustness against malformed data and rapid sequential requests.
These changes aim to enhance the reliability and performance of the syncback feature while keeping dependencies up to date.
- Introduced a new audit plan detailing the "Ambiguous Path Handling" feature, including three parallel matching algorithm implementations (two in Rust and one in Lua) and their integration with the Reconciler.
- Documented findings related to scoring discrepancies between Lua and Rust implementations, including fixes for stale comments, scoring granularity for Tags/Attributes, and performance improvements in cost computation.
- Enhanced the `trueEquals` function to support fuzzy equality for additional types (UDim, UDim2, NumberRange, Rect, NumberSequence, ColorSequence) with corresponding unit tests to ensure accuracy.
These changes aim to improve the reliability and performance of the matching algorithms while ensuring consistency across implementations.
- Eliminated the `float-cmp` crate from the project, replacing its functionality with custom float comparison functions that match Lua's epsilon-based equality checks.
- Updated the `variant_eq` function to utilize the new fuzzy equality methods for `Float32` and `Float64` variants, ensuring consistent behavior across Rust and Lua implementations.
- Enhanced the matching algorithms in both forward sync and syncback processes to account for refined scoring of `Ref`, `Tags`, and `Attributes`, improving scoring accuracy and parity between implementations.
- Introduced a new plan document detailing the changes made to the matching algorithms, including the rationale for the updates and the expected impact on performance and correctness.
These changes aim to improve the reliability and maintainability of the matching algorithms while ensuring parity with Lua's behavior.
- Simplified the `isReadable` condition in `encodeService` for better readability.
- Updated the `ServiceChunk` structure to conditionally include properties and references only if they exist, enhancing data efficiency.
- Introduced a `MAX_SCORING_DEPTH` constant in the matching module to limit recursion depth, improving performance and preventing potential stack overflow issues.
- Refactored the `computePairCost` and `matchChildren` functions to incorporate the new depth parameter, ensuring accurate cost calculations during matching.
These changes enhance the clarity and efficiency of the encoding and matching processes, contributing to overall performance improvements.
- Added a `validChildren` field to the `VCache` structure to track valid child instances during the matching process.
- Refactored the `cacheVirtual` function to improve readability by formatting parameters across multiple lines.
- Updated the `computePairCost` function to utilize the new `validChildren` field for more accurate cost calculations.
- Simplified the `matchChildren` function by removing redundant code and improving the handling of matched instances.
- Enhanced test cases for the `matchChildren` function to ensure consistent behavior and validate the new changes.
These updates improve the efficiency and clarity of the matching process, ensuring better performance and maintainability.
- Introduced a new `RefIdentity` type to store reference details (name and className) in the matching process.
- Updated `VCache` and `SCache` structures to include references, improving the handling of reference comparisons during matching.
- Modified `cacheVirtual` and `cacheStudio` functions to support reference caching, enhancing performance and accuracy in matching.
- Improved `countOwnDiffs` function to account for reference mismatches, ensuring more precise cost calculations.
- Added comprehensive tests to validate the new reference handling and caching mechanisms.
These changes significantly enhance the efficiency and accuracy of the matching process in the application.
- Reformatted the `SYNCBACK_SERVICES` list for better readability by aligning entries vertically.
- Simplified the `performSyncback` function by removing unnecessary Promise wrapping, enhancing clarity and maintainability.
- Updated the `NotConnectedPage` component to improve the structure of button elements and their associated tooltips.
- Refactored the `hydrate` and `matching` modules to streamline function calls and improve code organization.
These changes enhance the overall readability and maintainability of the syncback process and related components.
- Introduced a new matching session caching mechanism in the Lua matching module to enhance performance with native code generation.
- Rewrote the Lua matching algorithm to utilize session-based caching, reducing redundant computations and improving efficiency.
- Updated Rust implementations to include session caching, ensuring consistency across both Lua and Rust.
- Enhanced the `hydrate` function to support session management during instance hydration.
- Added comprehensive tests to validate the new caching mechanism and its integration with existing functionality.
These changes significantly improve the performance and maintainability of the matching process in the application.
- Simplified function calls in `Reconciler/matching.lua` by consolidating multi-line arguments into single lines, enhancing code clarity.
- Updated `matching.rs` to improve formatting of method calls and assertions, ensuring a more consistent style throughout the test suite.
- Enhanced the `matching_fixtures.rs` file by streamlining the loading of input data and improving the readability of child copying logic.
These changes contribute to a cleaner and more maintainable codebase, facilitating easier future modifications.
- Introduced a new function `getClassComparisonKeys` in `rbx_dom_lua/init.lua` to pre-compute and cache comparison keys for classes, improving efficiency in property matching.
- Updated the `Matching` module in `Reconciler/matching.lua` to utilize pre-computed caches for virtual and Studio instances, optimizing the reconciliation process.
- Enhanced handling of excluded properties and types during comparisons, ensuring accurate matching while reducing unnecessary computations.
These changes significantly improve the performance and accuracy of property reconciliation, addressing previous inefficiencies in the matching logic.
- Implemented a caching mechanism for default properties per class in `rbx_dom_lua/init.lua`, allowing for efficient retrieval of encoded default values, including inherited defaults.
- Updated the matching logic in `Reconciler/matching.lua` to account for properties present only on the Studio side, ensuring accurate comparisons against default values during reconciliation.
- Added new test cases to validate the handling of default-omitted properties, enhancing the robustness of the reconciliation process.
These changes improve the efficiency and accuracy of property matching, addressing issues related to default values in the reconciliation workflow.
- Introduced a new `trueEquals` function in `trueEquals.lua` for shared value equality checks, improving consistency between `diff.lua` and `matching.lua`.
- Removed redundant equality logic from `diff.lua` and `matching.lua`, streamlining the codebase.
- Updated path handling in various test snapshots to ensure correct reference values, enhancing the accuracy of reconciliation tests.
- Implemented a post-processing step in `syncback` to fix `Rojo_Ref_*` attribute paths with correct dedup suffixes, improving path resolution.
These changes enhance the clarity and efficiency of the Reconciler's equality checks and path handling, paving the way for improved project management and user experience.
- Updated test descriptions in `diff.spec.lua` and `diff.stress.spec.lua` to reflect changes in behavior regarding duplicate-named children in both real and virtual DOM contexts.
- Adjusted assertions to ensure that duplicate-named children are correctly removed or added based on the new matching logic.
- Refactored `hydrate.lua` and `matching.lua` to streamline the matching process by removing unnecessary parameters, enhancing clarity and maintainability.
- Updated metadata references in various test files to include the `.model.json5` extension for consistency in path handling.
These changes improve the accuracy of reconciliation tests and enhance the overall robustness of the Reconciler's path handling logic.
- Introduced a comprehensive rewrite of the matching algorithm, replacing the previous multi-pass approach with a recursive change-count scoring function and greedy assignment strategy.
- Updated the `hydrate.lua` and `matching.lua` files to utilize the new algorithm, enhancing the efficiency of instance matching during hydration.
- Documented the new algorithm's structure, including fast-paths for Ref pins and (Name, ClassName) grouping, which significantly improve matching accuracy and performance.
- Ensured that the new implementation maintains compatibility with existing systems while providing a more robust solution for handling ambiguous instances.
These changes enhance the clarity and efficiency of the reconciliation process, paving the way for improved project management and user experience.
- Introduced a comprehensive audit plan detailing critical issues, code quality items, and test coverage gaps identified in the Ambiguous Path Handling feature.
- Documented specific todos addressing various correctness and performance issues, including case sensitivity, path formatting, and dead code removal.
- Established standards for round-trip identity and CLI syncback parity to ensure consistent behavior across the system.
These changes enhance the clarity and accountability of the auditing process, paving the way for improved feature reliability and maintainability.
- Updated the `encodeInstance.stress.spec.lua` tests to eliminate checks for skipped counts, as duplicates are now included alongside unique children.
- Adjusted expectations in the tests to reflect the new behavior of the encoding process, ensuring accurate validation of encoded instances.
- Removed legacy assertions related to skipped counts, streamlining the test cases for better clarity and maintainability.
- Finalized the transition from a duplicate-name blacklist system to a comprehensive 3-pass matching algorithm for both syncback and forward operations, enhancing the handling of ambiguous paths.
- Integrated a new `matching.lua` module to facilitate instance matching during hydration, utilizing unique name matching, class name narrowing, and structural fingerprinting.
- Updated various components, including `ChangeBatcher`, `Reconciler`, and `snapshot` modules, to leverage the new matching logic, ensuring robust file management and improved performance.
- Removed legacy duplicate handling code and streamlined the encoding process for instances with duplicate names.
These changes significantly enhance the clarity and efficiency of file operations, paving the way for improved project management and user experience.
