* feat(io): add streaming API to Medium interface and optimize agentic context
- Added ReadStream and WriteStream to io.Medium interface.
- Implemented streaming methods in local and mock mediums.
- Updated pkg/agentic/context.go to use streaming I/O with LimitReader.
- Added 5000-byte truncation limit for all AI context file reads to reduce memory usage.
- Documented when to use streaming vs full-file APIs in io.Medium.
* feat(io): optimize streaming API and fix PR feedback
- Fixed resource leak in agentic context by using defer for closing file streams.
- Improved truncation logic in agentic context to handle multibyte characters correctly by checking byte length before string conversion.
- Added comprehensive documentation to ReadStream and WriteStream in local medium.
- Added unit tests for ReadStream and WriteStream in local medium.
- Applied formatting and fixed auto-merge CI configuration.
* feat(io): add streaming API and fix CI failures (syntax fix)
- Introduced ReadStream and WriteStream to io.Medium interface.
- Implemented streaming methods in local and mock mediums.
- Optimized agentic context with streaming reads and truncation logic.
- Fixed syntax error in local client tests by overwriting the file.
- Fixed auto-merge CI by adding checkout and repository context.
- Applied formatting fixes.
* Standardize CLI error handling and deprecate cli.Fatal
- Updated `pkg/cli/output.go` to send error and warning output to `os.Stderr`.
- Added `ErrorWrap`, `ErrorWrapVerb`, and `ErrorWrapAction` helpers to `pkg/cli/output.go`.
- Deprecated `cli.Fatal` family of functions in `pkg/cli/errors.go`.
- Introduced `cli.ExitError` and `cli.Exit` helper to allow commands to return specific exit codes.
- Updated `pkg/cli/app.go` to silence Cobra errors and handle error printing and process exit in `Main`.
- Refactored multiple commands (QA, SDK, CI, Updater) to return errors instead of exiting abruptly.
- Replaced direct `os.Stderr` writes with standardized CLI or log helpers across the codebase.
- Updated tests to accommodate changes in output destination.
* Fix CI failure: remove unused fmt import in pkg/mcp/transport_tcp.go
- Removed unused "fmt" import in `pkg/mcp/transport_tcp.go` that was causing CI failure.
- Verified build and relevant tests pass.
* Standardize CLI error handling and fix formatting issues
- Updated `pkg/cli/output.go` to send error and warning output to `os.Stderr`.
- Added `ErrorWrap`, `ErrorWrapVerb`, and `ErrorWrapAction` helpers to `pkg/cli/output.go`.
- Deprecated `cli.Fatal` family of functions in `pkg/cli/errors.go`.
- Introduced `cli.ExitError` and `cli.Exit` helper to allow commands to return specific exit codes.
- Updated `pkg/cli/app.go` to silence Cobra errors and handle error printing and process exit in `Main`.
- Refactored multiple commands (QA, SDK, CI, Updater) to return errors instead of exiting abruptly.
- Replaced direct `os.Stderr` writes with standardized CLI or log helpers across the codebase.
- Updated tests to accommodate changes in output destination.
- Fixed formatting in `pkg/io/local/client.go`.
- Removed unused `fmt` import in `pkg/mcp/transport_tcp.go`.
* Standardize CLI error handling and fix CI issues
- Updated `pkg/cli/output.go` to send error and warning output to `os.Stderr`.
- Added `ErrorWrap`, `ErrorWrapVerb`, and `ErrorWrapAction` helpers to `pkg/cli/output.go`.
- Deprecated `cli.Fatal` family of functions in `pkg/cli/errors.go`.
- Introduced `cli.ExitError` and `cli.Exit` helper to allow commands to return specific exit codes.
- Updated `pkg/cli/app.go` to silence Cobra errors and handle error printing and process exit in `Main`.
- Refactored multiple commands (QA, SDK, CI, Updater) to return errors instead of exiting abruptly.
- Replaced direct `os.Stderr` writes with standardized CLI or log helpers across the codebase.
- Updated tests to accommodate changes in output destination.
- Fixed formatting in `pkg/io/local/client.go`.
- Removed unused `fmt` import in `pkg/mcp/transport_tcp.go`.
- Fixed potential `gh` context issue in `.github/workflows/auto-merge.yml` by providing `GH_REPO`.
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Co-authored-by: Claude <developers@lethean.io>
* feat(mcp): add workspace root validation to prevent path traversal
- Add workspaceRoot field to Service for restricting file operations
- Add WithWorkspaceRoot() option for configuring the workspace directory
- Add validatePath() helper to check paths are within workspace
- Apply validation to all file operation handlers
- Default to current working directory for security
- Add comprehensive tests for path validation
Closes#82
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* refactor: move CLI commands from pkg/ to internal/cmd/
- Move 18 CLI command packages to internal/cmd/ (not externally importable)
- Keep 16 library packages in pkg/ (externally importable)
- Update all import paths throughout codebase
- Cleaner separation between CLI logic and reusable libraries
CLI commands moved: ai, ci, dev, docs, doctor, gitcmd, go, monitor,
php, pkgcmd, qa, sdk, security, setup, test, updater, vm, workspace
Libraries remaining: agentic, build, cache, cli, container, devops,
errors, framework, git, i18n, io, log, mcp, process, release, repos
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* refactor(mcp): use pkg/io Medium for sandboxed file operations
Replace manual path validation with pkg/io.Medium for all file operations.
This delegates security (path traversal, symlink bypass) to the sandboxed
local.Medium implementation.
Changes:
- Add io.NewSandboxed() for creating sandboxed Medium instances
- Refactor MCP Service to use io.Medium instead of direct os.* calls
- Remove validatePath and resolvePathWithSymlinks functions
- Update tests to verify Medium-based behaviour
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* fix: correct import path and workflow references
- Fix pkg/io/io.go import from core-gui to core
- Update CI workflows to use internal/cmd/updater path
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* fix(security): address CodeRabbit review issues for path validation
- pkg/io/local: add symlink resolution and boundary-aware containment
- Reject absolute paths in sandboxed Medium
- Use filepath.EvalSymlinks to prevent symlink bypass attacks
- Fix prefix check to prevent /tmp/root matching /tmp/root2
- pkg/mcp: fix resolvePath to validate and return errors
- Changed resolvePath from (string) to (string, error)
- Update deleteFile, renameFile, listDirectory, fileExists to handle errors
- Changed New() to return (*Service, error) instead of *Service
- Properly propagate option errors instead of silently discarding
- pkg/io: wrap errors with E() helper for consistent context
- Copy() and MockMedium.Read() now use coreerr.E()
- tests: rename to use _Good/_Bad/_Ugly suffixes per coding guidelines
- Fix hardcoded /tmp in TestPath to use t.TempDir()
- Add TestResolvePath_Bad_SymlinkTraversal test
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* style: fix gofmt formatting
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* style: fix gofmt formatting across all files
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Snider