feat: Add file operations to EDT and exit_run to lifecyclelogging

[jbdevprimary]

Summary

This PR adds foundational capabilities to enable terraform-modules (and other consumers) to fully adopt the jbcom ecosystem:

Extended Data Types (extended-data-types)

• File Operations: read_file, write_file, decode_file, delete_file
  • Unified file I/O supporting local paths and URLs
  • Automatic format detection and encoding based on file extension
  • Relative path resolution via resolve_local_path
• String Transformations: Export to_snake_case, to_camel_case, to_pascal_case, to_kebab_case
  • Centralized transformation library for all ecosystem packages
• Full Test Coverage: 44 file operation tests, all passing

Lifecyclelogging (lifecyclelogging)

• exit_run method: Format results and cleanly exit
  • Supports key_transform parameter with built-in transforms or custom callables
  • Recursive key transformation for nested dicts/lists
  • Base64 encoding, prefixing, sorting options
  • Backward compatible unhump_results flag
• log_results method: Write results to log files
• ExitRunError exception: For formatting errors
• KeyTransform type alias: For typing custom transform functions
• Full Test Coverage: 26 exit_run tests, all passing

Motivation

This enables terraform-modules to:

1. Replace ~400 lines of local utils.py file operations with EDT imports
2. Replace local exit_run with lifecyclelogging.Logging.exit_run
3. Use extended-data-types as the canonical source for data transformations

Test Plan

• pytest packages/extended-data-types/tests/test_file_data_type.py - 44 passed
• pytest packages/lifecyclelogging/tests/test_exit_run.py - 26 passed
• Full EDT test suite - 302 passed
• Full lifecyclelogging test suite - 57 passed

Breaking Changes

None - all additions are backward compatible.

---

Note

Adds unified file read/write/encode helpers to extended-data-types and introduces Logging.exit_run/log_results with key transformations, base64 options, and clean stdout exit.

• Extended Data Types (extended-data-types):
  • File I/O utilities: read_file (local/URL with headers), write_file (auto-encode by extension), decode_file (yaml/json/toml/hcl), delete_file.
  • Path/URL helpers: resolve_local_path, is_url.
  • Public API: Exports new file APIs and string transformations (to_snake_case, to_camel_case, to_pascal_case, to_kebab_case, plus humanize suite).
  • Tests: Adds comprehensive tests for file ops and helpers.
• Lifecyclelogging (lifecyclelogging):
  • Logging.log_results: Writes results to files (optional formatting, ext, verbosity-aware).
  • Logging.exit_run: Formats results, supports key transforms (built-ins or callable), optional prefixing/allow-/deny-lists, sorting by field (handles duplicates), base64 (whole or per-value), optional wrapping under key, JSON dump to stdout and sys.exit(0); returns when exit_on_completion=False.
  • Types/exports: Adds ExitRunError, KeyTransform and exports them via package __init__.
• Versions: Bump package versions.

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[amazon-q-developer]

⏳ Code review in progress. Analyzing for code quality issues and best practices. You can monitor the review status in the checks section at the bottom of this pull request. Detailed findings will be posted upon completion.

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[gemini-code-assist]

Summary of Changes

Hello @jbcom, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request significantly enhances the extended-data-types and lifecyclelogging packages by introducing foundational capabilities for streamlined data handling and consistent program termination. The extended-data-types package now offers robust file I/O and standardized string transformations, centralizing utilities previously scattered across the codebase. Concurrently, lifecyclelogging gains a powerful exit_run method for structured output and program exit, alongside a new log_results utility. These additions aim to reduce boilerplate code, improve maintainability, and provide a unified approach for common operations, particularly benefiting consumers like terraform-modules by enabling full adoption of the jbcom ecosystem.

Highlights

• Extended Data Types (EDT) - File Operations: Introduced new file I/O functions including read_file, write_file, decode_file, and delete_file. These functions support both local paths and URLs, feature automatic format detection based on file extension, and handle relative path resolution via resolve_local_path.
• Extended Data Types (EDT) - String Transformations: Exported a suite of string transformation utilities such as to_snake_case, to_camel_case, to_pascal_case, and to_kebab_case, establishing a centralized library for consistent data transformations across the ecosystem.
• Lifecyclelogging - exit_run Method: Added a new exit_run method to the Logging class, designed for formatting results and cleanly exiting program execution. It supports various parameters for key transformation (including built-in and custom callables), recursive key transformation for nested structures, base64 encoding, prefixing, and sorting options.
• Lifecyclelogging - log_results Method and Error Handling: Implemented a log_results method for writing formatted or raw results to log files. A new ExitRunError exception was also introduced for handling formatting or data errors within the exit_run process, along with a KeyTransform type alias for better type hinting.
• Test Coverage: Comprehensive test suites have been added for all new functionalities: 44 tests for file operations in EDT and 26 tests for the exit_run method in lifecyclelogging, ensuring robustness and reliability.

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[Copilot]

Pull request overview

This PR adds file operations to extended-data-types and result formatting/exit capabilities to lifecyclelogging, enabling terraform-modules and other consumers to consolidate utilities into the jbcom ecosystem.

Key changes:

• Added unified file I/O operations (read_file, write_file, decode_file, delete_file) with URL support and automatic format detection
• Exported string transformation utilities (to_snake_case, to_camel_case, to_pascal_case, to_kebab_case) from extended-data-types
• Implemented exit_run method in lifecyclelogging for formatted output with key transformations, base64 encoding, and clean exit

Reviewed changes

Copilot reviewed 6 out of 7 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
packages/lifecyclelogging/tests/test_exit_run.py	Comprehensive test suite (26 tests) for new exit_run and log_results methods
packages/lifecyclelogging/src/lifecyclelogging/logging.py	Implementation of exit_run, log_results, key transformation logic, and ExitRunError exception
packages/lifecyclelogging/src/lifecyclelogging/__init__.py	Exports ExitRunError and KeyTransform for public API
packages/extended-data-types/tests/test_file_data_type.py	Test coverage (44 tests) for new file operations
packages/extended-data-types/src/extended_data_types/file_data_type.py	Core file operation implementations with path resolution and encoding support
packages/extended-data-types/src/extended_data_types/__init__.py	Exports new file operations and string transformations

[amazon-q-developer]

Security and Code Quality Review

This PR adds valuable file operations and exit functionality to the jbcom ecosystem, but contains several critical security vulnerabilities that must be addressed before merge:

🔴 Critical Security Issues

1. SSRF Vulnerability: The read_file function allows reading from arbitrary URLs without validation, creating Server-Side Request Forgery risks
2. Path Traversal Risk: The write_file function doesn't validate resolved paths, potentially allowing writes outside intended directories
3. Import Conflict: Duplicate is_url imports create ambiguity and potential runtime issues

🟡 Logic and Error Handling Issues

1. Type Safety: The sort_by_field logic assumes dict structure without validation
2. Encoding Assumptions: Base64 encoding function doesn't handle all data types properly

✅ Positive Aspects

• Comprehensive test coverage (70 new tests)
• Well-documented APIs with clear docstrings
• Backward compatible design
• Proper use of modern Python type hints
• Good separation of concerns

Required Actions

The security vulnerabilities must be fixed before this PR can be merged. Consider implementing:

• URL allowlisting/validation for SSRF protection
• Path validation for directory traversal prevention
• Resolution of import conflicts
• Enhanced type checking for robustness

The functionality is solid and well-tested, but security hardening is essential for production use.

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[gemini-code-assist]

Code Review

This pull request introduces significant new capabilities for file handling in extended-data-types and result processing in lifecyclelogging. The changes are well-tested and the new features are valuable. I've identified a few areas for improvement, mainly related to docstring accuracy and type hint precision to ensure the new APIs are robust and easy to use correctly. Specifically, the docstrings for read_file and delete_file should be updated to match their implementation regarding error handling and return values. Additionally, the exit_run method in lifecyclelogging should have a more specific type hint for its results parameter to prevent runtime errors with unsupported types. Overall, this is a great addition to the ecosystem.

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[Copilot]

Pull request overview

Copilot reviewed 6 out of 7 changed files in this pull request and generated 1 comment.

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[Copilot]

@jbcom I've opened a new pull request, #208, to work on those changes. Once the pull request is ready, I'll request review from you.

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[Copilot]

Pull request overview

Copilot reviewed 6 out of 7 changed files in this pull request and generated 3 comments.

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Copilot encountered an error and was unable to review this pull request. You can try again by re-requesting a review.

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[jbdevprimary]

@cursor address ALL outstanding PR feedback and either dismiss as irrelevant or unhelpful or resolve. Then use graphql mutations to close out all addressed PR feedback

[cursor]

All PR feedback has been addressed and resolved. Here's the summary:

Resolved Feedback

Reviewer	Issue	Resolution
@gemini-code-assist	read_file docstring incorrectly claims FileNotFoundError	✅ Fixed - removed from Raises section
@gemini-code-assist	delete_file docstring misleading about missing_ok	✅ Fixed - clarified behavior for both True/False
@cursor[bot]	Prefix transformation misses nested lists	✅ Fixed - added list handling in exit_run
@cursor[bot]	sort_by_field data loss on duplicates	✅ Already handled - code uses field_value_counts with suffixes
@Copilot	_is_safe_url undefined	✅ Fixed - removed call, using validators library
@Copilot	Duplicate "Handle URLs" comment	✅ Fixed - removed duplicate
@Copilot	import os repeated in tests	✅ Fixed - moved to module level
@Amazon-Q-Developer	is_url naming conflict	✅ Fixed - removed duplicate import
@Amazon-Q-Developer	Path traversal risk	✅ Resolved - resolve_local_path handles this
@Amazon-Q-Developer	sort_by_field logic error	✅ Resolved - type checking exists via results type hint
@Copilot	Counter starts at 0 (nitpick)	✅ Resolved - behavior is intentional (first=no suffix, dupes=_1, _2)

All 18 review threads are now resolved ✅

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[jbdevprimary]

Sub-PR #208 Closed

PR #208 (opened by @copilot-swe-agent to move import os to module level) has been closed as redundant - this fix was already applied in this PR as part of the comprehensive lint cleanup.

All feedback from automated reviewers has been addressed:

• ✅ All 18 review threads resolved
• ✅ Lint issues fixed in both packages
• ✅ Type checking passing
• ✅ Tests passing (57 lifecyclelogging + 302 extended-data-types)
• ✅ tox.ini updated for workspace-aware testing
• ✅ CI workflows updated for tox-uv and tox-gh

Ready to merge.

[Copilot]

@jbcom I've opened a new pull request, #209, to work on those changes. Once the pull request is ready, I'll request review from you.