cli/internal/cmd/dev/cmd_dev.go
Snider 3365bfd5ba
feat(mcp): add workspace root validation to prevent path traversal (#100)
* 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>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-01 21:59:34 +00:00

96 lines
2.6 KiB
Go

// Package dev provides multi-repo development workflow commands.
//
// Git Operations:
// - work: Combined status, commit, and push workflow
// - health: Quick health check across all repos
// - commit: Claude-assisted commit message generation
// - push: Push repos with unpushed commits
// - pull: Pull repos that are behind remote
//
// GitHub Integration (requires gh CLI):
// - issues: List open issues across repos
// - reviews: List PRs needing review
// - ci: Check GitHub Actions CI status
// - impact: Analyse dependency impact of changes
//
// CI/Workflow Management:
// - workflow list: Show table of repos vs workflows
// - workflow sync: Copy workflow template to all repos
//
// API Tools:
// - api sync: Synchronize public service APIs
//
// Dev Environment (VM management):
// - install: Download dev environment image
// - boot: Start dev environment VM
// - stop: Stop dev environment VM
// - status: Check dev VM status
// - shell: Open shell in dev VM
// - serve: Mount project and start dev server
// - test: Run tests in dev environment
// - claude: Start sandboxed Claude session
// - update: Check for and apply updates
package dev
import (
"github.com/host-uk/core/pkg/cli"
"github.com/host-uk/core/pkg/i18n"
)
func init() {
cli.RegisterCommands(AddDevCommands)
}
// Style aliases from shared package
var (
successStyle = cli.SuccessStyle
errorStyle = cli.ErrorStyle
warningStyle = cli.WarningStyle
dimStyle = cli.DimStyle
valueStyle = cli.ValueStyle
headerStyle = cli.HeaderStyle
repoNameStyle = cli.RepoStyle
)
// Table styles for status display (extends shared styles with cell padding)
var (
dirtyStyle = cli.NewStyle().Foreground(cli.ColourRed500)
aheadStyle = cli.NewStyle().Foreground(cli.ColourAmber500)
cleanStyle = cli.NewStyle().Foreground(cli.ColourGreen500)
)
// AddDevCommands registers the 'dev' command and all subcommands.
func AddDevCommands(root *cli.Command) {
devCmd := &cli.Command{
Use: "dev",
Short: i18n.T("cmd.dev.short"),
Long: i18n.T("cmd.dev.long"),
}
root.AddCommand(devCmd)
// Git operations (also available under 'core git')
AddWorkCommand(devCmd)
AddHealthCommand(devCmd)
AddCommitCommand(devCmd)
AddPushCommand(devCmd)
AddPullCommand(devCmd)
// Safe git operations for AI agents (also available under 'core git')
AddFileSyncCommand(devCmd)
AddApplyCommand(devCmd)
// GitHub integration
addIssuesCommand(devCmd)
addReviewsCommand(devCmd)
addCICommand(devCmd)
addImpactCommand(devCmd)
// CI/Workflow management
addWorkflowCommands(devCmd)
// API tools
addAPICommands(devCmd)
// Dev environment
addVMCommands(devCmd)
}