For abanoub improve bundle path resolution #1807
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WalkthroughAdds configuration and path resolution for server-side bundles, including private SSR output support and enforcement, with docs and changelog updates. Updates generator templates, utils, and tests to handle new options, fallback logic, and SSR output in a private directory. Minor .gitignore and packs generator adjustments included. Changes
Sequence Diagram(s)sequenceDiagram
autonumber
actor App as Rails App
participant ROR as ReactOnRails::Configuration
participant Utils as ReactOnRails::Utils
participant FS as Filesystem
App->>ROR: configure(server_bundle_output_path, enforce_private_server_bundles)
ROR->>ROR: validate_enforce_private_server_bundles()
alt enforcement ON
ROR-->>App: error if path nil or under public
else enforcement OFF
ROR-->>App: accept any path (incl. nil/public)
end
App->>Utils: bundle_js_file_path(bundle_name)
alt server bundle and server_bundle_output_path set
Utils->>FS: resolve private SSR path
Utils-->>App: return private path
else not in manifest
Utils->>FS: check packer public output
alt found
Utils-->>App: return packer public path
else not found
Utils->>FS: check public/packs
alt found
Utils-->>App: return public/packs path
else not found
Utils->>FS: check generated assets (deprecated alias)
Utils-->>App: return fallback or missing
end
end
end
Estimated code review effort🎯 4 (Complex) | ⏱️ ~60 minutes Possibly related PRs
Suggested reviewers
Poem
Pre-merge checks and finishing touches❌ Failed checks (1 warning)
✅ Passed checks (2 passed)
✨ Finishing touches
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🧹 Nitpick comments (3)
docs/guides/configuration.md (2)
136-149: Clarify path semantics and align examples with implementationAdd that relative paths are resolved from Rails.root to reduce ambiguity.
Apply this diff:
-# Directory where server bundles will be output during build process. +# Directory where server bundles will be output during build process. # This allows organizing server-side rendering assets separately from client assets. # -# Default is nil, which uses standard fallback locations in this priority order: +# Paths are resolved relative to Rails.root when given as relative paths. +# +# Default is nil, which uses standard fallback locations in this priority order: # 1. Environment-specific path (e.g., public/webpack/test) # 2. Standard Shakapacker location (public/packs) # 3. Generated assets path (for legacy setups) # # Example configurations: -# config.server_bundle_output_path = "ssr-generated" # Private directory (recommended) +# config.server_bundle_output_path = "ssr-generated" # Private directory at Rails.root/ssr-generated (recommended) # config.server_bundle_output_path = "app/assets/builds" # Custom private location # config.server_bundle_output_path = nil # Use fallback locations (default) config.server_bundle_output_path = nil
170-194: Fix directory structure example to match actual output locationThe server webpack config outputs to Rails.root/ssr-generated (not app/ssr-generated). Update the example tree accordingly.
Apply this diff:
-# Example directory structure with recommended configuration: -# app/ -# ├── ssr-generated/ # Private server bundles -# │ ├── server-bundle.js -# │ └── rsc-bundle.js -# └── public/ -# └── webpack/development/ # Public client bundles -# ├── application.js -# ├── manifest.json -# └── styles.css +# Example directory structure with recommended configuration: +# ssr-generated/ # Private server bundles (Rails.root/ssr-generated) +# │ ├── server-bundle.js +# │ └── rsc-bundle.js +# public/ +# └── webpack/development/ # Public client bundles +# ├── application.js +# ├── manifest.json +# └── styles.csslib/generators/react_on_rails/templates/base/base/config/initializers/react_on_rails.rb.tt (1)
46-54: Correct template comment: gem default is nil, template sets recommended valueThe comment says “Defaults to ssr-generated” but the gem default is nil; the template is setting a recommended default for new apps. Adjust the comment to avoid confusion.
Apply this diff:
-# Configure where server bundles are output. Defaults to "ssr-generated". -# This should match your webpack configuration for server bundles. +# Configure where server bundles are output. For new apps we set "ssr-generated" (recommended). +# The gem default is nil, which uses fallback public locations. This should match your server webpack output. config.server_bundle_output_path = "ssr-generated" # Enforce that server bundles are only loaded from private (non-public) directories. -# When true, server bundles will only be loaded from the configured server_bundle_output_path. -# This is recommended for production to prevent server-side code from being exposed. +# When true, server bundles will only be loaded from the configured server_bundle_output_path. +# Recommended for production to prevent server-side code from being exposed. config.enforce_private_server_bundles = true
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📒 Files selected for processing (14)
.gitignore(1 hunks)CHANGELOG.md(1 hunks)docs/guides/configuration.md(1 hunks)lib/generators/react_on_rails/base_generator.rb(1 hunks)lib/generators/react_on_rails/templates/base/base/config/initializers/react_on_rails.rb.tt(1 hunks)lib/generators/react_on_rails/templates/base/base/config/webpack/serverWebpackConfig.js.tt(1 hunks)lib/react_on_rails/configuration.rb(6 hunks)lib/react_on_rails/packer_utils.rb(2 hunks)lib/react_on_rails/packs_generator.rb(1 hunks)lib/react_on_rails/utils.rb(5 hunks)spec/dummy/config/initializers/react_on_rails.rb(1 hunks)spec/dummy/spec/helpers/react_on_rails_helper_spec.rb(1 hunks)spec/react_on_rails/configuration_spec.rb(5 hunks)spec/react_on_rails/utils_spec.rb(12 hunks)
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📓 Path-based instructions (3)
{Gemfile,Rakefile,**/*.{rb,rake,gemspec,ru}}
📄 CodeRabbit inference engine (CLAUDE.md)
{Gemfile,Rakefile,**/*.{rb,rake,gemspec,ru}}: Before every commit/push, runbundle exec rubocopand fix all violations in Ruby code
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Files:
spec/dummy/spec/helpers/react_on_rails_helper_spec.rblib/generators/react_on_rails/base_generator.rblib/react_on_rails/packs_generator.rbspec/react_on_rails/configuration_spec.rblib/react_on_rails/packer_utils.rbspec/react_on_rails/utils_spec.rbspec/dummy/config/initializers/react_on_rails.rblib/react_on_rails/utils.rblib/react_on_rails/configuration.rb
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🧠 Learnings (4)
📚 Learning: 2025-09-16T08:01:11.146Z
Learnt from: justin808
PR: shakacode/react_on_rails#1770
File: lib/generators/react_on_rails/templates/base/base/app/javascript/src/HelloWorld/ror_components/HelloWorld.client.jsx:2-2
Timestamp: 2025-09-16T08:01:11.146Z
Learning: React on Rails uses webpack CSS Modules configuration with namedExports: true, which requires the import syntax `import * as style from './file.module.css'` rather than the default export pattern. This configuration enables better tree shaking and bundle size optimization for CSS modules.
Applied to files:
spec/dummy/spec/helpers/react_on_rails_helper_spec.rbspec/dummy/config/initializers/react_on_rails.rblib/react_on_rails/utils.rblib/generators/react_on_rails/templates/base/base/config/webpack/serverWebpackConfig.js.tt
📚 Learning: 2025-02-12T16:38:06.537Z
Learnt from: Romex91
PR: shakacode/react_on_rails#1697
File: package-scripts.yml:28-28
Timestamp: 2025-02-12T16:38:06.537Z
Learning: The file `node_package/lib/ReactOnRails.full.js` is autogenerated during the build process and should not be present in the repository.
Applied to files:
lib/generators/react_on_rails/base_generator.rblib/react_on_rails/packs_generator.rblib/react_on_rails/utils.rblib/generators/react_on_rails/templates/base/base/config/webpack/serverWebpackConfig.js.tt
📚 Learning: 2025-02-18T13:08:01.477Z
Learnt from: AbanoubGhadban
PR: shakacode/react_on_rails#1644
File: lib/react_on_rails/helper.rb:190-197
Timestamp: 2025-02-18T13:08:01.477Z
Learning: RSC support validation in React on Rails Pro is handled through a chain of validations:
1. Pro version check in `run_stream_inside_fiber`
2. RSC support check during pack generation via `ReactOnRailsPro.configuration.enable_rsc_support`
3. RSC support validation during component registration
This makes additional validation in the helper methods unnecessary.
Applied to files:
spec/react_on_rails/configuration_spec.rblib/react_on_rails/configuration.rb
📚 Learning: 2025-04-26T21:55:55.874Z
Learnt from: alexeyr-ci2
PR: shakacode/react_on_rails#1732
File: spec/dummy/client/app-react16/startup/ReduxSharedStoreApp.client.jsx:40-44
Timestamp: 2025-04-26T21:55:55.874Z
Learning: In the react_on_rails project, files under `app-react16` directories are copied/moved to corresponding `/app` directories during the conversion process (removing the `-react16` suffix), which affects their relative import paths at runtime.
Applied to files:
lib/react_on_rails/utils.rblib/generators/react_on_rails/templates/base/base/config/webpack/serverWebpackConfig.js.tt
🧬 Code graph analysis (5)
lib/react_on_rails/packs_generator.rb (1)
lib/react_on_rails/configuration.rb (1)
configuration(16-59)
spec/react_on_rails/configuration_spec.rb (1)
lib/react_on_rails/configuration.rb (1)
configure(6-9)
lib/react_on_rails/packer_utils.rb (1)
lib/react_on_rails/utils.rb (1)
gem_available?(249-259)
spec/react_on_rails/utils_spec.rb (2)
lib/react_on_rails/packer_utils.rb (3)
packer_public_output_path(105-107)packer(16-21)packer_type(12-14)lib/react_on_rails/utils.rb (3)
bundle_js_file_path(73-108)server_bundle_js_file_path(158-163)rsc_bundle_js_file_path(165-170)
lib/react_on_rails/utils.rb (2)
lib/react_on_rails/configuration.rb (1)
configuration(16-59)lib/react_on_rails/packer_utils.rb (2)
using_packer?(5-10)packer_public_output_path(105-107)
🔇 Additional comments (21)
.gitignore (1)
64-66: Ignore private SSR bundles: LGTMAdding ssr-generated to .gitignore aligns with the new private server bundle output.
lib/generators/react_on_rails/templates/base/base/config/webpack/serverWebpackConfig.js.tt (1)
47-55: Private SSR output path: LGTMOutputting server bundles to a private ssr-generated directory with no publicPath is correct for SSR.
Please confirm this path (Rails.root/ssr-generated) matches the default in the initializer template and the docs to avoid confusion.
lib/react_on_rails/packs_generator.rb (1)
165-169: Use ofblank?for server bundle check: LGTMSwitching to
blank?correctly handles nil and whitespace.spec/dummy/config/initializers/react_on_rails.rb (1)
30-34: Dummy app keeps SSR bundles public-path based: LGTMExplicitly setting
server_bundle_output_path = nilandenforce_private_server_bundles = falsefor the dummy app makes sense.lib/generators/react_on_rails/base_generator.rb (1)
140-151: Robust .gitignore updates: LGTMBuilding a deduped additions list and appending with a clear header is solid.
spec/dummy/spec/helpers/react_on_rails_helper_spec.rb (1)
6-6: Simplified Packer constant: LGTMDirectly aliasing
Packer = Shakapackeris clearer than dynamic resolution in tests.CHANGELOG.md (1)
26-53: Comprehensive documentation of new server bundle security featuresThis documentation provides excellent coverage of the new server bundle security features. The three-tier fallback system for bundle path resolution is well explained, as are the new configuration options and their security implications.
spec/react_on_rails/configuration_spec.rb (1)
433-487: Comprehensive test coverage for private server bundle validationExcellent test coverage for the new server bundle security validation. The tests properly cover both enforcement scenarios (enabled/disabled) and validate the path validation logic including edge cases like nil paths and public directory containment.
lib/react_on_rails/packer_utils.rb (2)
89-90: LGTM: Consistent usage of simplified detection methodThe precompile method properly uses the simplified
using_packer?method for consistency.
5-10: Shakapacker detection — tests remain validspec/react_on_rails/utils_spec.rb (shared_context "without packer enabled") mocks described_class.gem_available?("shakapacker"). PackerUtils now calls ReactOnRails::Utils.gem_available? directly, so the mock still intercepts the call and no test changes are required.
spec/react_on_rails/utils_spec.rb (3)
79-82: Enhanced mock configuration for server bundle testingGood enhancement to include mocks for the new
server_bundle_output_pathandenforce_private_server_bundlesconfiguration options. The default values align with the configuration defaults.
148-199: Comprehensive fallback testing for bundle path resolutionExcellent test coverage for the new fallback logic including:
- Standard path fallback when environment-specific paths don't exist
- Environment-specific path as final fallback when no bundles exist
- Private server bundle enforcement that bypasses public fallbacks
The tests properly mock file existence and verify the correct fallback behavior.
246-312: Thorough testing of server bundle path resolutionGood test coverage for various server bundle scenarios:
- Private SSR-generated path for server bundles
- Configured path behavior that skips manifest lookup
- Fallback to standard locations when configured path is nil
- Environment-specific path as final fallback
The tests properly verify the early return behavior when
server_bundle_output_pathis configured.lib/react_on_rails/configuration.rb (4)
56-57: New server bundle security configuration optionsGood addition of the new configuration options with sensible defaults:
server_bundle_output_path: nilallows opt-in configurationenforce_private_server_bundles: falsemaintains backward compatibility
73-74: Updated attribute accessors for new configuration optionsThe new attributes are properly added to the Configuration class accessors.
91-91: Proper initialization of new configuration parametersThe new configuration parameters are correctly added to the constructor and properly assigned in the initialization.
Also applies to: 136-137
154-154: Robust private server bundle validationThe validation method implements comprehensive security checks:
- Only validates when enforcement is enabled
- Checks for nil
server_bundle_output_path- Validates the path is outside the public directory
- Includes proper Rails.root availability checks for test environments
The error messages are clear and actionable for developers.
Also applies to: 203-225
lib/react_on_rails/utils.rb (4)
74-83: Early return optimization for configured server bundlesExcellent optimization that allows server bundles to bypass manifest lookup when
server_bundle_output_pathis configured. This improves performance and supports the private server bundle feature.
110-139: Comprehensive fallback logic for missing manifest entriesThe
handle_missing_manifest_entrymethod implements a robust 3-tier fallback system:
- Environment-specific path (when using packer)
- Standard Shakapacker location (
public/packs)- Generated assets path (legacy support)
The method properly respects private server bundle enforcement by returning private paths when enforcement is enabled.
141-156: Well-designed helper methods for server bundle handlingThe private class methods provide clean abstractions:
server_bundle?correctly identifies both server and RSC bundlesenforce_private_server_bundles?provides clean access to configurationserver_bundle_private_pathhandles path construction with sensible defaults
236-247: Clear method naming and deprecation strategyThe introduction of
public_bundles_full_pathwith deprecation ofgenerated_assets_full_pathprovides better clarity about public vs private bundle paths. The deprecation approach maintains backward compatibility while guiding users toward the clearer API.
Code Review for PR #1807: Improve Bundle Path ResolutionI have reviewed the changes in this PR and here is my feedback: ✅ Strengths
🔍 Areas for Improvement1. Bundle Path Resolution Logic ComplexityThe 2. Potential Path Traversal RiskIn 3. Test Coverage GapsThe tests should include:
4. Generator Template ConfigurationThe generator template sets
|
Code Review for PR #1807: Improve Bundle Path ResolutionOverall AssessmentThis PR significantly improves the security and organization of server bundles by introducing configurable output paths and enforcement of private server bundle loading. The changes address important security concerns while maintaining backward compatibility. Strengths ✅
Issues to Address 🔧1. Potential Path Traversal in handle_missing_manifest_entryIn lib/react_on_rails/utils.rb:110-137, the fallback logic doesn't validate that resolved paths stay within expected boundaries. The File.expand_path and File.exist? checks could potentially be exploited. 2. File Existence Check May Leak InformationThe File.exist? check in production could potentially reveal filesystem structure. 3. Thread Safety ConcernThe instance variable caching pattern (@server_bundle_path) in server_bundle_js_file_path may have thread safety issues in multi-threaded environments. Performance Considerations 🚀
Best Practices Suggestions 💡
Minor Issues 📝
Security Recommendation 🔒Consider adding a configuration option to disable fallback path resolution entirely in production for maximum security:
SummaryThis is a well-thought-out PR that addresses important security concerns while maintaining backward compatibility. The code is clean and well-tested. With the suggested improvements, particularly around path validation and thread safety, this will be a valuable addition to React on Rails. Recommendation: Approve with minor revisions to address the path traversal validation and thread safety concerns. |
Code Review for PR #1807: Improve Bundle Path ResolutionI have completed a thorough review of this pull request. Here is my comprehensive feedback: ✅ Strengths
🔍 Areas Requiring Attention
📊 Test Coverage Analysis
🚀 Performance Suggestions
📝 Code Quality Improvements
🔒 Security Enhancements
✅ Compliance Check
📋 Required ChangesBefore Merge:
Post-Merge Improvements:
✅ Final AssessmentThe codebase demonstrates solid engineering practices with good security posture. The main concern is shell command execution which must be addressed before production deployment. Review Status: Approved with required changes - Please address the shell command execution issues before merging. Excellent work on the React/Rails integration architecture! The bundle path resolution improvements look good overall. |
Code Review for PR #1807: Improve Bundle Path ResolutionOverall AssessmentThis PR introduces significant improvements to bundle path resolution and adds security-focused configuration options for server bundles. The changes are well-structured and maintain backward compatibility while addressing important architectural concerns. ✅ Strengths
|
Code ReviewI have reviewed PR #1807 "For abanoub improve bundle path resolution" and here is my feedback: 🎯 Overall AssessmentThis PR adds valuable security and organization improvements for server bundle handling. The implementation is well-thought-out with good backward compatibility. ✅ Strengths
🔍 Issues & Suggestions1. Potential Path Traversal Risk (Security)In lib/react_on_rails/utils.rb:
2. Incomplete Validation (Bug)In lib/react_on_rails/configuration.rb:validate_enforce_private_server_bundles:
3. Missing File Existence Check (Performance)In handle_missing_manifest_entry:
4. Template Defaults Inconsistency
💡 Recommendations
✔️ Code Quality
🚀 Performance Considerations
✅ Testing
ConclusionThis is a solid PR that adds important security features. With the suggested improvements around path sanitization and validation robustness, it will be production-ready. The backward compatibility approach is commendable. Recommendation: Approve with minor changes suggested above. Great work on improving the security posture of server-side rendering! |
Pull Request ReviewThank you for this PR improving bundle path resolution! I have conducted a thorough review and have the following feedback: ✅ Strengths
🔍 Areas for Improvement1. Code Quality Issuesa. Simplified Packer Utils b. Use of Dynamic Constant Resolution rescue Object.const_get(ReactOnRails::PackerUtils.packer_type.capitalize)::Manifest::MissingEntryErrorThis should be simplified to 2. Potential Bugsa. Race Condition Risk b. Path Expansion Inconsistency 3. Performance Considerationsa. Redundant File System Checks b. Configuration Access 4. Security Concernsa. Directory Traversal Risk b. Symlink Handling 5. Test Coverage GapsWhile test coverage is generally good, consider adding tests for:
📝 Specific Recommendations
🎯 Minor Issues
✅ CI/Linting ComplianceBased on the repository's CLAUDE.md requirements:
VerdictThis is a valuable improvement to React on Rails' security and reliability. With the suggested improvements addressed, particularly the security validations and performance optimizations, this will be a great addition to the codebase. Recommendation: Approve with requested changes focused on security validation improvements and the const_get simplification. |
- Fix fallback logic when manifest lookup fails to check multiple locations - Try environment-specific path, standard location (public/packs), then generated assets path - Return first path where bundle file actually exists - Maintains backward compatibility with original behavior as final fallback - Add comprehensive test cases to prevent regression Fixes issue where server rendering failed in test environments when bundles were in standard Shakapacker location but manifest lookup pointed to environment-specific directory. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
Major improvements to bundle_js_file_path logic: **Security & Architecture:** - Server bundles (SSR/RSC) now try secure non-public locations first: - ssr-generated/ (primary) - generated/server-bundles/ (secondary) - Client bundles continue using manifest lookup as primary approach - Prevents exposure of server-side logic in public directories **Priority Order:** - SERVER BUNDLES: secure locations → manifest → legacy public locations - CLIENT BUNDLES: manifest → fallback locations (original behavior) - Fixed priority order (normal case first, edge cases second) **Code Quality:** - Extracted complex method into smaller, focused private methods - Reduced cyclomatic complexity and improved maintainability - Added comprehensive test coverage for all scenarios - Added ssr-generated/ to .gitignore **Backwards Compatibility:** - Legacy public locations still work as fallbacks - Existing client bundle behavior unchanged - Gradual migration path for server bundles This addresses the core architectural issue where server bundles were unnecessarily exposed in public directories while maintaining full compatibility with existing setups. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
Co-authored-by: Copilot <[email protected]>
Introduces two new configuration options to enhance server bundle path resolution and security: - server_bundle_output_path: Configurable directory for server bundle output (defaults to "ssr-generated") - enforce_secure_server_bundles: Optional security enforcement for server bundle loading (defaults to false for backward compatibility) These options work in conjunction with the existing bundle path resolution improvements to provide better organization and security for server-side rendering assets. Features: - Secure server bundle location configuration - Backward compatibility maintained with sensible defaults - Comprehensive documentation added to configuration guide - Full parameter support in Configuration class initialization 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
- Changes default from "ssr-generated" to nil to avoid breaking changes - Updates documentation to reflect nil default and show example usage - Feature remains opt-in for backward compatibility - Can be changed to a sensible default in next major release 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
- Restores using_packer? check to handle test scenarios where packer is disabled - Combines manifest.json check with packer availability in cleaner conditional - Reverts one inline Packer assignment that breaks when Shakapacker isn't loaded - Maintains original functionality while keeping code improvements All failing tests now pass: - webpack_assets_status_checker_spec.rb (all scenarios) - utils_spec.rb "without a packer enabled" scenarios 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
… handling Since Shakapacker is required by gemspec, the using_packer? check in bundle_js_file_path is unnecessary for production code. However, tests mock this scenario for validation. Changes: - Remove using_packer? check from main bundle_js_file_path logic - Add guard check in bundle_js_file_path_with_packer for test scenarios - Maintains clean production code while handling test mocking properly - All tests pass including "without packer" scenarios This is the correct approach: main logic assumes Shakapacker is available (as guaranteed by gemspec), while method implementation handles edge cases for comprehensive test coverage. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
Major Features: - Implement enforce_secure_server_bundles configuration logic - When enabled, server bundles MUST be found in private locations - Skip manifest fallback for server bundles when enforcement is active - Use configured server_bundle_output_path as additional private location Code Quality Improvements: - Extract duplicated file existence checking into find_first_existing_path helper - Use inline private_class_method declarations for better readability - Rename "secure" to "private" locations for clearer terminology - Handle Rails.root being nil in test environments - Use File.join consistently instead of Rails.root.join for compatibility Test Infrastructure: - Add comprehensive mocking for new configuration options - Fix test contexts that override mock_bundle_configs helper - Ensure all test scenarios properly mock new configuration keys - All previously failing tests now pass Security & Performance: - Private server bundle locations checked first (ssr-generated, generated/server-bundles) - Configurable server_bundle_output_path included in private location search - Enforcement prevents fallback to public manifest locations when enabled - Maintains backward compatibility with enforcement disabled by default 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
- Set 'ssr-generated' as default value for server_bundle_output_path - Remove hard-coded paths from try_private_server_locations - Update handle_missing_manifest_entry to respect configuration - Maintain backwards compatibility with 'generated/server-bundles' fallback - Honor enforce_secure_server_bundles flag to prevent public fallbacks Co-authored-by: Abanoub Ghadban <[email protected]>
- Remove enforce_secure_server_bundles from bundle resolution logic - Simplify utils.rb by removing hard-coded paths - Use server_bundle_output_path configuration directly - Add validation to ensure enforce_secure_server_bundles and server_bundle_output_path are compatible - Set server_bundle_output_path default to 'ssr-generated' - Update generator templates to use secure server bundle configuration - Update tests to match new implementation Co-authored-by: Abanoub Ghadban <[email protected]>
- Fix RuboCop violations: - Use string interpolation instead of concatenation in base_generator.rb - Apply guard clause pattern in configuration.rb - Remove extra blank line in utils.rb - Fix configuration validation tests: - Add Rails.root availability check to prevent nil errors in tests - Mock Rails.root in test specs for path validation - Fix utils tests: - Use default 'ssr-generated' path instead of nil in mock_bundle_configs - Update test expectations to match new server bundle path behavior - Remove outdated test expecting server bundles in public/packs Co-authored-by: Abanoub Ghadban <[email protected]>
Set server_bundle_output_path to nil and enforce_secure_server_bundles to false in the dummy app's React on Rails configuration. This ensures the dummy app uses the standard webpack output location (public/webpack/test) where bundles are actually built during tests, resolving the CI failures. Co-authored-by: Abanoub Ghadban <[email protected]>
…t existence check When server_bundle_output_path is configured, the bundle path resolution now returns the configured path immediately without checking if the file exists. This ensures predictable behavior and allows the server rendering process to handle missing files appropriately. Updates: - Modified bundle_js_file_path_with_packer to return configured path directly - Removed try_server_bundle_output_path method (no longer needed) - Updated tests to reflect new behavior without File.exist? checks Co-authored-by: Abanoub Ghadban <[email protected]>
- Fix RuboCop Layout/EmptyLines violation in lib/react_on_rails/utils.rb - Fix 6 failing tests that expect manifest paths for server bundles - Tests now properly clear server_bundle_output_path when testing manifest fallback behavior Co-authored-by: Abanoub Ghadban <[email protected]>
- Renamed enforce_secure_server_bundles to enforce_private_server_bundles - Updated validation method name to validate_enforce_private_server_bundles - Updated all comments, test descriptions, and documentation to use 'private' instead of 'secure' - Updated configuration files, templates, and specs to reflect new terminology This change provides clearer terminology - 'private' better describes non-public directories vs 'secure' which has broader security implications Co-authored-by: Justin Gordon <[email protected]>
- Fix fallback logic when manifest lookup fails to check multiple locations - Try environment-specific path, standard location (public/packs), then generated assets path - Return first path where bundle file actually exists - Maintains backward compatibility with original behavior as final fallback - Add comprehensive test cases to prevent regression Fixes issue where server rendering failed in test environments when bundles were in standard Shakapacker location but manifest lookup pointed to environment-specific directory. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
- Fix duplicate and incomplete test cases in utils_spec.rb - Update configuration.md to reflect correct default for server_bundle_output_path - Add clarification about enforce_private_server_bundles enforcement 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
- Add back server bundle logic that respects server_bundle_output_path configuration - Server bundles with configured output path skip manifest lookup for better performance - Server bundles without configured path use fallback logic like client bundles - Fix test mocking to properly test fallback behavior when server_bundle_output_path is nil - All utils tests now pass (53/53) This integrates the simpler remote approach while preserving the essential server bundle functionality that the configuration and tests expect. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
… default to nil Address code review feedback: - Change server_bundle_output_path default from 'ssr-generated' to nil for backwards compatibility - Update documentation to reflect the nil default and explain opt-in behavior - Existing applications continue to work without modification - New applications can opt-in by setting server_bundle_output_path = 'ssr-generated' The server bundle logic is confirmed working: - server_bundle_js_file_path() → bundle_js_file_path() → server bundle logic - When configured: skips manifest lookup, returns configured path directly - When nil (default): uses standard fallback logic like client bundles - All 53 tests pass, confirming correct implementation 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
…g fallback locations Address critical bug in handle_missing_manifest_entry: - Previously unconditionally called packer_public_output_path causing NoMethodError in test/non-packer environments - Now conditionally adds packer path only when ReactOnRails::PackerUtils.using_packer? is true - Build fallback_locations array step by step instead of in one static declaration - Maintains same fallback behavior when packer is available - Prevents crashes in environments where packer is not available or mocked as unavailable This fixes a potential runtime error that could occur in test environments or setups where Shakapacker is not available or properly initialized. All 53 tests pass, including specific non-packer environment tests. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
…prehensive test Add security enforcement logic: - When enforce_private_server_bundles is enabled, server bundles skip public path fallbacks - Server bundles return private paths even if they don't exist (preventing public fallback) - Add server_bundle_private_path helper that respects server_bundle_output_path configuration - Add enforce_private_server_bundles? helper for clean configuration access Add comprehensive test coverage: - Test that enforcement prevents fallback to public paths when enabled - Mock File.exist? to verify private path is returned even when public path exists - Update mock_bundle_configs to include enforce_private_server_bundles default (false) - All 54 tests pass, including new enforcement test Security benefit: - Prevents accidental serving of server bundles from public directories - Ensures server-side code remains private even when deployment scripts fail - Opt-in feature (defaults to false) for backwards compatibility 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
- Add proper mocks for ReactOnRails::PackerUtils.using_packer? in configuration tests - Ensures shakapacker_precompile validation logic triggers correctly in tests - Fixes CI failures where precompile? method was returning false due to missing mocks - All configuration tests now pass (43 tests) 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
…ets_full_path - Add new `public_assets_full_path` method to be explicit about public asset paths - Keep `generated_assets_full_path` as backwards-compatible deprecated alias - Update internal references to use clearer `public_assets_full_path` method - Addresses naming ambiguity concern about whether paths are public or private - Prepares for future evolution toward simplified public-only asset resolution This improvement clarifies the distinction between: - Public asset paths (client bundles, manifests) → public_assets_full_path - Private asset paths (server bundles with enforcement) → server_bundle_private_path 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
…_assets_full_path - Rename public_assets_full_path → public_bundles_full_path for specificity - "public_bundles" is clearer than "public_assets" in Rails context - Avoids confusion with general Rails public assets (images, stylesheets, etc.) - Method specifically handles webpack bundles, not general assets - Update all internal references to use the more specific naming - Maintain backwards compatibility through generated_assets_full_path alias This creates clear semantic distinction: - public_bundles_full_path → webpack bundles in public directories - server_bundle_private_path → server bundles in private directories 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
CHANGELOG.md: - Document all new server bundle security features - Explain enhanced bundle path resolution with fallback logic - Document public_bundles_full_path method naming improvement - Clear categorization: New Features, API Improvements, Security Enhancements, Bug Fixes docs/guides/configuration.md: - Add comprehensive SERVER BUNDLE SECURITY AND ORGANIZATION section - Document server_bundle_output_path with clear examples and defaults - Explain enforce_private_server_bundles with security implications - Add BUNDLE ORGANIZATION EXAMPLES section with: * Clear client vs server bundle separation * Directory structure examples * API method references (public_bundles_full_path vs server_bundle_js_file_path) This documentation makes the new features crystal clear for users upgrading or configuring server bundle security for the first time. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
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🧹 Nitpick comments (4)
spec/react_on_rails/test_helper/webpack_assets_status_checker_spec.rb (1)
65-76: Avoid leaking a global constant; reference the packer error constant directly.Defining
Packerin abeforeblock leaks a global constant and can trigger constant redefinition warnings. You can drop the RuboCop disables and inline the constant reference.Apply this diff:
- Packer = ReactOnRails::PackerUtils.packer # rubocop:disable Lint/ConstantDefinitionInBlock, RSpec/LeakyConstantDeclaration allow(ReactOnRails::PackerUtils).to receive_messages( manifest_exists?: true, packer_public_output_path: generated_assets_full_path ) allow(ReactOnRails.configuration).to receive(:server_bundle_js_file).and_return("server-bundle.js") allow(ReactOnRails::PackerUtils).to receive(:bundle_js_uri_from_packer) .with("manifest.json") .and_return(File.join(generated_assets_full_path, "manifest.json")) allow(ReactOnRails::PackerUtils).to receive(:bundle_js_uri_from_packer) .with("server-bundle.js") - .and_raise(Packer::Manifest::MissingEntryError) + .and_raise(ReactOnRails::PackerUtils.packer::Manifest::MissingEntryError) touch_files_in_dir(generated_assets_full_path)Please run
bundle exec rubocopand the spec suite to confirm no warnings or failures.CHANGELOG.md (1)
1-1843: Fix Prettier formatting issueThe pipeline failure indicates that this file needs Prettier formatting applied.
Run the following command to fix the formatting:
#!/bin/bash # Apply Prettier formatting to CHANGELOG.md npx prettier --write CHANGELOG.mdlib/react_on_rails/utils.rb (1)
227-234: Consider adding migration guide for deprecated methodThe deprecation of
generated_assets_full_pathis handled correctly, but users should be informed about how to migrate.Consider adding a deprecation warning to help users migrate:
# DEPRECATED: Use public_bundles_full_path for clarity about public vs private bundle paths def self.generated_assets_full_path + Rails.logger.warn "[DEPRECATION] `generated_assets_full_path` is deprecated. " \ + "Please use `public_bundles_full_path` instead." if Rails.env.development? public_bundles_full_path endspec/react_on_rails/utils_spec.rb (1)
95-102: Consider extracting test bundle names to constantsThe hardcoded bundle names could be extracted to constants for better maintainability.
+ TEST_SERVER_BUNDLE = "server-bundle.js" + TEST_RSC_BUNDLE = "rsc-bundle.js" + TEST_CLIENT_BUNDLE = "webpack-bundle.js" + before do # Mock configuration calls to avoid server bundle detection for regular client bundles allow(ReactOnRails).to receive_message_chain("configuration.server_bundle_js_file") - .and_return("server-bundle.js") + .and_return(TEST_SERVER_BUNDLE) allow(ReactOnRails).to receive_message_chain("configuration.rsc_bundle_js_file") - .and_return("rsc-bundle.js") + .and_return(TEST_RSC_BUNDLE) end
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📒 Files selected for processing (13)
.gitignore(1 hunks)CHANGELOG.md(1 hunks)docs/guides/configuration.md(1 hunks)lib/generators/react_on_rails/base_generator.rb(1 hunks)lib/generators/react_on_rails/templates/base/base/config/initializers/react_on_rails.rb.tt(1 hunks)lib/generators/react_on_rails/templates/base/base/config/webpack/serverWebpackConfig.js.tt(1 hunks)lib/react_on_rails/configuration.rb(6 hunks)lib/react_on_rails/packs_generator.rb(1 hunks)lib/react_on_rails/utils.rb(4 hunks)spec/dummy/config/initializers/react_on_rails.rb(1 hunks)spec/react_on_rails/configuration_spec.rb(5 hunks)spec/react_on_rails/test_helper/webpack_assets_status_checker_spec.rb(1 hunks)spec/react_on_rails/utils_spec.rb(9 hunks)
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- lib/react_on_rails/packs_generator.rb
- lib/generators/react_on_rails/templates/base/base/config/initializers/react_on_rails.rb.tt
- .gitignore
- lib/react_on_rails/configuration.rb
- spec/react_on_rails/configuration_spec.rb
- lib/generators/react_on_rails/base_generator.rb
- docs/guides/configuration.md
- spec/dummy/config/initializers/react_on_rails.rb
- lib/generators/react_on_rails/templates/base/base/config/webpack/serverWebpackConfig.js.tt
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{Gemfile,Rakefile,**/*.{rb,rake,gemspec,ru,js,jsx,ts,tsx,json,yml,yaml,md,css,scss}}
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🧠 Learnings (3)
📚 Learning: 2025-04-26T21:55:55.874Z
Learnt from: alexeyr-ci2
PR: shakacode/react_on_rails#1732
File: spec/dummy/client/app-react16/startup/ReduxSharedStoreApp.client.jsx:40-44
Timestamp: 2025-04-26T21:55:55.874Z
Learning: In the react_on_rails project, files under `app-react16` directories are copied/moved to corresponding `/app` directories during the conversion process (removing the `-react16` suffix), which affects their relative import paths at runtime.
Applied to files:
lib/react_on_rails/utils.rbspec/react_on_rails/test_helper/webpack_assets_status_checker_spec.rb
📚 Learning: 2025-02-12T16:38:06.537Z
Learnt from: Romex91
PR: shakacode/react_on_rails#1697
File: package-scripts.yml:28-28
Timestamp: 2025-02-12T16:38:06.537Z
Learning: The file `node_package/lib/ReactOnRails.full.js` is autogenerated during the build process and should not be present in the repository.
Applied to files:
lib/react_on_rails/utils.rb
📚 Learning: 2025-09-16T08:01:11.146Z
Learnt from: justin808
PR: shakacode/react_on_rails#1770
File: lib/generators/react_on_rails/templates/base/base/app/javascript/src/HelloWorld/ror_components/HelloWorld.client.jsx:2-2
Timestamp: 2025-09-16T08:01:11.146Z
Learning: React on Rails uses webpack CSS Modules configuration with namedExports: true, which requires the import syntax `import * as style from './file.module.css'` rather than the default export pattern. This configuration enables better tree shaking and bundle size optimization for CSS modules.
Applied to files:
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lib/react_on_rails/utils.rb (2)
lib/react_on_rails/configuration.rb (1)
configuration(16-59)lib/react_on_rails/packer_utils.rb (2)
bundle_js_uri_from_packer(51-67)packer_public_output_path(100-102)
spec/react_on_rails/utils_spec.rb (2)
lib/react_on_rails/packer_utils.rb (1)
packer_public_output_path(100-102)lib/react_on_rails/utils.rb (3)
bundle_js_file_path(74-109)server_bundle_js_file_path(159-164)rsc_bundle_js_file_path(166-171)
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🔇 Additional comments (8)
lib/react_on_rails/utils.rb (4)
74-109: Well-implemented server bundle path resolution with proper fallback hierarchyThe early return for server bundles with configured output paths is a good optimization, bypassing unnecessary manifest lookups. The fallback logic for non-server bundles maintains backward compatibility well.
142-157: Clear server bundle detection and enforcement logicThe private helper methods are well-structured and follow the single responsibility principle. The enforcement mechanism for private server bundles provides good security boundaries.
183-192: Good update to use public_bundles_full_pathThe change correctly uses the new
public_bundles_full_pathmethod for server manifest resolution.
111-140: Robust fallback mechanism with file existence checks — verifiedFound consistent references to packer_public_output_path and public/packs in lib/react_on_rails/{utils, packer_utils, configuration} and corresponding specs; fallback paths are exercised and no changes required. Approving changes.
spec/react_on_rails/utils_spec.rb (4)
64-68: Comprehensive test mocking for new configuration optionsGood addition of mocks for
server_bundle_output_pathandenforce_private_server_bundlesto support the new functionality.
133-157: Excellent test coverage for fallback scenariosThe tests thoroughly cover both the standard path and environment-specific path fallback scenarios, including file existence checks.
159-184: Strong security enforcement testingExcellent test for the private server bundle enforcement feature. The test correctly verifies that when enforcement is enabled, the system returns the private path even when it doesn't exist, preventing accidental fallback to public paths.
224-291: Thorough server bundle path testing with multiple scenariosThe tests comprehensively cover:
- Private SSR-generated paths for server bundles
- Configured server_bundle_output_path behavior
- Standard location fallbacks
- Final fallback to environment-specific paths
Great coverage of edge cases!
Code Review for PR #1807: Improve Bundle Path ResolutionI have completed a comprehensive review of this PR. Here is my feedback: ✅ Strengths
🔍 Areas for Improvement1. Critical: Missing RuboCop CompliancePer CLAUDE.md requirements, ALL commits must pass bundle exec rubocopAnd fix any violations before merging. 2. Edge Case in Path ValidationIn # Current code might fail with symlinked paths
server_output_path = File.expand_path(server_bundle_output_path, Rails.root.to_s)
# Consider using File.realpath to resolve symlinks:
server_output_path = File.realpath(File.expand_path(server_bundle_output_path, Rails.root.to_s))3. Test Coverage Concerns
4. Performance ConsiderationIn # Consider memoizing for production
@bundle_path_cache ||= {}
fallback_locations.each do |path|
expanded_path = File.expand_path(path)
@bundle_path_cache[expanded_path] ||= File.exist?(expanded_path)
return expanded_path if @bundle_path_cache[expanded_path]
end5. Potential Race ConditionThe 6. Method DeprecationGood job deprecating def self.generated_assets_full_path
ActiveSupport::Deprecation.warn(
"generated_assets_full_path is deprecated. Use public_bundles_full_path instead.",
caller
)
public_bundles_full_path
end🐛 Potential Bugs
# Add nil safety
bundle_name == config.server_bundle_js_file ||
bundle_name == config.rsc_bundle_js_file
# Should be:
bundle_name == config.server_bundle_js_file.presence ||
bundle_name == config.rsc_bundle_js_file.presence
🔒 Security Observations
📝 Documentation Suggestions
✅ RecommendationThis PR makes valuable improvements to bundle path resolution and security. After addressing the RuboCop violations (mandatory per CLAUDE.md) and considering the suggestions above, especially the edge cases and test coverage, this will be ready to merge. The security enhancements alone make this a worthwhile addition to React on Rails. |
Code Review for PR #1807: Improve Bundle Path ResolutionSummaryThis PR introduces significant improvements to bundle path resolution and adds security features for server bundles. The changes are well-structured and address important security concerns while maintaining backward compatibility. Strengths 👍
Issues & Suggestions 🔍1. Bug Fix in packs_generator.rbGood catch using .blank? instead of .empty?: - return if ReactOnRails.configuration.server_bundle_js_file.empty?
+ return if ReactOnRails.configuration.server_bundle_js_file.blank?This prevents errors when the config is nil. 2. Potential Race ConditionIn bundle_js_file_path, when checking for server bundles with configured output path, there is an early return that bypasses manifest lookup. Consider adding a comment explaining why this is safe for server bundles. 3. Method Deprecation HandlingThe deprecation of generated_assets_full_path is handled well with an alias, but consider adding a deprecation warning to help users migrate. 4. Path Validation Edge CaseThe validation in validate_enforce_private_server_bundles correctly checks if the path is inside public, but consider also validating that the directory is writable. 5. Test Coverage EnhancementThe tests are comprehensive, but consider adding:
Performance Considerations 🚀The handle_missing_manifest_entry method performs file existence checks which could be optimized by caching results for the duration of a request, especially in production where bundle locations do not change. Security Review 🔒✅ The security enhancements are solid:
Minor Suggestions 📝
Overall Assessment ✅This is a high-quality PR that improves both security and reliability of the bundle resolution system. The code is well-tested, maintains backward compatibility, and includes comprehensive documentation. The changes follow the project's coding standards and properly handle edge cases. Recommendation: Approve with minor suggestions for consideration. Compliance with CLAUDE.md
|
Code Review for PR #1807: Bundle Path Resolution Improvements🎯 Overall AssessmentThis PR makes significant improvements to bundle path resolution and adds valuable security features for server bundle isolation. The changes are well-structured and backwards compatible. ✅ Strengths
🐛 Potential Issues
⚡ Performance Considerations
🔒 Security Review
🧪 Test Coverage
💡 Suggestions for Improvement
📝 Minor Issues
✅ ConclusionThis is a solid PR that adds valuable functionality while maintaining backwards compatibility. The security enhancements are particularly welcome. With the minor adjustments suggested above (especially the private class method syntax and symlink handling), this will be ready to merge. Great work on improving the bundle path resolution system! 👍 |
Code Review for PR #1807: Bundle Path Resolution ImprovementsSummaryThis PR introduces significant improvements to bundle path resolution, particularly for server-side rendering bundles, with a focus on security and organizational separation between client and server assets. ✅ Strengths
🔍 Observations & Suggestions
🐛 Potential Issues
🔒 Security Considerations
✅ Overall AssessmentThis is a well-implemented feature that addresses real architectural and security concerns. The code quality is good, tests are comprehensive, and backward compatibility is maintained. The changes follow the CLAUDE.md guidelines for the project. Recommendation: Approve with minor suggestions for improvement mentioned above. The PR successfully achieves its goals of improving bundle path resolution while maintaining backward compatibility and adding valuable security options for production deployments. |
Code Review for PR #1807: Improve Bundle Path Resolution🎯 Overall AssessmentThis PR significantly improves bundle path resolution and adds important security features for server-side rendering bundles. The implementation is thoughtful and well-structured with good backward compatibility. ✅ Code Quality and Best Practices
🐛 Potential Issues
⚡ Performance Considerations
🔒 Security Analysis
🧪 Test Coverage
💡 Suggestions for Improvement
📝 Minor Issues
✨ Positive Highlights
Great work on this PR! The security improvements and clearer API will benefit many users. The suggested improvements are mostly edge cases and optimizations rather than critical issues. |
Code Review for PR #1807: Bundle Path Resolution ImprovementsThank you for this comprehensive enhancement to bundle path resolution and server bundle security! I've reviewed the changes and have the following feedback: ✅ Strengths1. Excellent Security Enhancement
2. Thoughtful Backward Compatibility
3. Comprehensive Test Coverage
4. Clear Documentation
🔍 Observations & Suggestions1. Performance ConsiderationThe fallback logic in handle_missing_manifest_entry performs multiple file existence checks. Consider caching these results in production environments to avoid repeated filesystem checks. 2. Path Traversal SecurityWhile the path validation uses File.expand_path and start_with? checks, consider adding additional validation to ensure no path traversal attempts with '..' sequences. 3. Linting CompliancePlease run 'bundle exec rubocop' to ensure all Ruby code follows the project's style guidelines. The CLAUDE.md specifically requires this before every commit. 4. Minor Enhancement OpportunityThe error message for enforce_private_server_bundles validation could include an example of a correct configuration, e.g., suggesting 'ssr-generated' as a valid path. ✅ Security ReviewThe security implications have been well considered:
📋 Test Coverage AssessmentThe test coverage is comprehensive:
🎯 Overall AssessmentThis is a well-designed feature that significantly improves both the reliability and security of bundle handling in React on Rails. The implementation demonstrates careful consideration of backward compatibility while providing clear benefits for new and existing applications. Recommendation: Approve with minor suggestions (especially the rubocop compliance check) Great work on this important enhancement! The careful balance between security improvements and backward compatibility is particularly well done. 🚀 |
before force pushing the branch for #1798
This change is
Summary by CodeRabbit
New Features
Security
Bug Fixes
Documentation
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