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fix(agentic): fresh clone with feature branch in sandboxed workspace

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Dispatch now clones the full repo (not shallow) into workspace/src/,
creates an agent/{task-slug} feature branch, and sets the push remote
to forge. Agent never touches the main checkout.

Co-Authored-By: Virgil <virgil@lethean.io>
This commit is contained in:
Snider 2026-03-15 10:19:53 +00:00
parent 85dcf32f51
commit fc13f79a52
1 changed files with 30 additions and 3 deletions
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33
pkg/mcp/agentic/prep.go
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@ -135,9 +135,36 @@ func (s *PrepSubsystem) prepWorkspace(ctx context.Context, _ *mcp.CallToolReques
// Source repo path
repoPath := filepath.Join(s.codePath, "core", input.Repo)
// 1. Clone repo into src/
cmd := exec.CommandContext(ctx, "git", "clone", "--depth", "1", repoPath, filepath.Join(wsDir, "src"))
cmd.Run()
// 1. Clone repo into src/ and create feature branch
srcDir := filepath.Join(wsDir, "src")
cloneCmd := exec.CommandContext(ctx, "git", "clone", repoPath, srcDir)
cloneCmd.Run()
// Create feature branch
taskSlug := strings.Map(func(r rune) rune {
if r >= 'a' && r <= 'z' || r >= '0' && r <= '9' || r == '-' {
return r
}
if r >= 'A' && r <= 'Z' {
return r + 32 // lowercase
}
return '-'
}, input.Task)
if len(taskSlug) > 40 {
taskSlug = taskSlug[:40]
}
taskSlug = strings.Trim(taskSlug, "-")
branchName := fmt.Sprintf("agent/%s", taskSlug)
branchCmd := exec.CommandContext(ctx, "git", "checkout", "-b", branchName)
branchCmd.Dir = srcDir
branchCmd.Run()
// Set push remote to forge
remoteCmd := exec.CommandContext(ctx, "git", "remote", "set-url", "origin",
fmt.Sprintf("ssh://git@forge.lthn.ai:2223/%s/%s.git", input.Org, input.Repo))
remoteCmd.Dir = srcDir
remoteCmd.Run()
// 2. Copy CLAUDE.md to workspace root
claudeMdPath := filepath.Join(repoPath, "CLAUDE.md")