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* Add executor library with mock and Docker implementations Introduce an executor interface for build task execution with two implementations: MockExecutor for testing and DockerExecutor for production use. The Docker executor pulls the specified build image, runs the build script as the container entrypoint, and streams stdout/stderr over channels. The builder agent now passes claimed tasks to the executor, collects output/errors from channels, and reports results back to the server via gRPC. https://claude.ai/code/session_017WBbxwiwQS6tXTNcaBrfBH * cleanup --------- Co-authored-by: Claude <noreply@anthropic.com>
- Extract poll interval magic number to taskPollInterval const - Simplify ClaimBuildTasks to follow beacon task claiming pattern (use rollback helper, reload tasks after commit, remove debug query) - Add rollback.go helper matching c2 package pattern - Add TODO section to README: concurrent builds, streaming tests, gRPC streaming for SubmitBuildTaskOutput Generated with [Claude Code](https://claude.ai/code) via [Happy](https://happy.engineering) Co-Authored-By: Claude <noreply@anthropic.com> Co-Authored-By: Happy <yesreply@happy.engineering>
…ield type - Remove SetStartedAt from ClaimBuildTasks so claimed_at and started_at are distinct lifecycle stages (started_at should be set at execution time) - Update README with current gRPC API, executor docs, and full package table - Change BuildTask error field from String to Text for consistency with the output field and the Task schema pattern Generated with [Claude Code](https://claude.ai/code) via [Happy](https://happy.engineering) Co-Authored-By: Claude <noreply@anthropic.com> Co-Authored-By: Happy <yesreply@happy.engineering>
Mirror the Task schema pattern: add output_size field with a HookDeriveBuildTaskInfo hook that auto-computes byte length from the output field on create/update. Enables sorting and filtering build tasks by output size in GraphQL. Generated with [Claude Code](https://claude.ai/code) via [Happy](https://happy.engineering) Co-Authored-By: Claude <noreply@anthropic.com> Co-Authored-By: Happy <yesreply@happy.engineering>
- Run build tasks concurrently with a semaphore (max 4) instead of sequentially blocking the poll loop. Wait for in-flight builds on context cancellation. - Invert channel ownership: executor implementations now close both outputCh and errorCh before returning (sender closes). This follows standard Go channel conventions and prevents fragile caller-side close ordering. - Make SubmitBuildTaskOutput idempotent: if a task is already finished, return success without overwriting. Handles network retries safely. Generated with [Claude Code](https://claude.ai/code) via [Happy](https://happy.engineering) Co-Authored-By: Claude <noreply@anthropic.com> Co-Authored-By: Happy <yesreply@happy.engineering>
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🎉 No failed tests in this run. | 🍂 No flaky tests in this run. Github Test Reporter by CTRF 💚 🔄 This comment has been updated |
KCarretto
approved these changes
Feb 17, 2026
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