fusion

Files

Fusion Agent 3717fc5af1 FN-107: block single-repository worktree acquisition

Prevent single-repository worktree acquisition from proceeding without explicit multi-repository workspace context.

- Require workspace-aware acquisition for single-repository tasks.
- Propagate acquisition origin and workspace configuration through executor, merger, and recovery paths.
- Add regression coverage, documentation, and a release changeset for the blocked behavior.

Files changed:
 .changeset/fn-107-single-repo-worktree.md          |   7 ++
 docs/architecture.md                               |   4 +
 docs/testing.md                                    |   4 +
 packages/core/src/branch/branch-assignment.ts      |  12 +++
 packages/core/src/index.gate.ts                    |   1 +
 packages/core/src/index.ts                         |   1 +
 packages/core/src/task-store/task-creation.ts      |   4 +-
 packages/core/src/task-store/task-update.ts        |   4 +-
 .../src/routes/register-planning-subtask-routes.ts |   1 +
 .../engine/src/__tests__/executor-test-helpers.ts  |  12 +++
 .../engine/src/__tests__/executor-worktree.test.ts |  44 ++++++---
 .../src/__tests__/node-worktree-isolation.test.ts  |   7 +-
 .../task-branch-write-origin-census.test.ts        |  49 ++++++++++
 .../worktree-acquisition-workspace.test.ts         |   6 +-
 .../src/__tests__/worktree-acquisition.test.ts     | 103 ++++++++++++++++++---
 .../engine/src/executor/handle-graph-failure.ts    |  16 +++
 .../src/executor/workspace-config-resolver.ts      |   1 +
 .../executor/worktree-branch-conflict-handle.ts    |   1 +
 packages/engine/src/merger.ts                      |   3 +-
 packages/engine/src/self-healing.ts                |   6 +
 .../self-healing/auto-recover-worktree-session.ts  |  10 +-
 .../src/workflows/workflow-graph-executor.ts       |   7 +-
 .../engine/src/worktree/worktree-acquisition.ts    |  73 +++++++++++++-
 23 files changed, 334 insertions(+), 42 deletions(-)

Fusion-Task-Id: FN-107

Fusion-Task-Lineage: 80df9dae-59a0-416e-8a02-6ab2dba9bb00

Co-authored-by: Fusion <noreply@runfusion.ai>

2026-08-21 14:41:37 +00:00

index.ts

refactor: domain folder layout (types, API, core, engine) (#2398 )

2026-08-03 00:20:53 -07:00

stranded-continuation-reclaim.ts

fix: uncap workflow principals and auto-resume stranded continuations

2026-08-11 02:02:51 -07:00

workflow-column-boundary.ts

refactor: domain folder layout (types, API, core, engine) (#2398 )

2026-08-03 00:20:53 -07:00

workflow-completion-summary.ts

FN-037: configure AI-authored task output language