Merge pull request 'feat(mcp): publish an unpublished local commit on a registered issue worktree (Closes #812)' (#814) from feat/issue-812-publish-unpublished-commit into master
This commit was merged in pull request #814.
This commit is contained in:
@@ -87,6 +87,7 @@ MUTATION_TASKS = frozenset({
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"edit_pr",
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"commit_files",
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"gitea_commit_files",
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"publish_unpublished_branch",
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"delete_branch",
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"cleanup_merged_pr_branch",
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"cleanup_stale_claims",
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@@ -0,0 +1,591 @@
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"""Publish an unpublished local commit on a registered issue worktree (#812 AC20).
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Entry point B of #812 is the state where an author's work has already advanced
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to a local commit: the worktree is registered, clean, on the issue branch, and
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carries the only copy of the implementation, but the branch has never been
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published. That state deadlocks, because two individually correct predicates
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close a cycle:
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* ``issue_lock_renewal.assess_exact_owner_lease_renewal`` refuses to renew an
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expired lease without an observable remote head — an unpublished branch has
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none.
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* Every publication path (``gitea_commit_files``, ``gitea_create_pr``) derives
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its workspace from the author issue lock under #618, so nothing can create
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that remote head without first holding the lock.
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This module supplies the missing operation: it publishes an *already committed*
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local head to the remote branch, so exact-owner renewal has the evidence it
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requires. It deliberately does **not** renew, reclaim, rebind, or clear any
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lock. Publication is the whole of its authority.
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Why this is not a lock bypass
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-----------------------------
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The operation can only publish a branch whose **durable issue-lock record
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already names the caller as claimant**. Ownership is read from the lock file on
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disk (``issue_lock_store``), never from a caller-supplied flag, so the tool
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cannot manufacture a claim it does not already hold. Nothing here weakens the
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#510/#618/#713 guards: a dirty tree, an unregistered worktree, a foreign
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claimant, a changed HEAD, or a divergent remote head each refuse, exactly as
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they do today. The only thing this adds is the ability to make an existing,
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owned, committed, clean branch observable on the remote.
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Separation of records (#812 AC23)
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---------------------------------
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The durable **issue-lock file** and the control-plane **workflow lease** are
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distinct records. This module reads the former as ownership evidence and writes
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neither. Publishing changes remote git state only; no lock is renewed,
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abandoned, reclaimed, or generation-bumped here.
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Process evidence (#812 AC24)
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----------------------------
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Liveness of the lock's recorded pid is **not consulted**. That is deliberate:
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the recorded pid routinely belongs to the long-running MCP daemon rather than to
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an active author client, and the existing reclaim predicate
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(``assess_expired_lock_reclaim``) can never be satisfied while that daemon runs.
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Publication does not require the recording process to be dead, so this module
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never asserts, infers, or depends on a process being dead. Ownership is proven
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by identity and profile match against the recorded claimant instead.
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"""
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from __future__ import annotations
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import hashlib
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import os
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import re
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import subprocess
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from reviewer_worktree import parse_dirty_tracked_files
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from stable_branch_push_guard import is_stable_ref, redact_command
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# Assessment outcomes.
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PUBLISH_SANCTIONED = "publish_sanctioned"
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ALREADY_PUBLISHED = "already_published"
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REFUSED = "refused"
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#: Implementation branches must stay traceable to their issue (#713 lineage).
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ISSUE_BRANCH_RE = re.compile(r"^(fix|feat|docs|chore)/issue-(\d+)-.+$")
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_SHA_RE = re.compile(r"^[0-9a-f]{40}$")
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def _text(value: object) -> str:
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return value.strip() if isinstance(value, str) else ""
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def _realpath(value: str | None) -> str | None:
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path = _text(value)
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return os.path.realpath(path) if path else None
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def parse_untracked_files(porcelain_status: str) -> list[str]:
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"""Return untracked paths from ``git status --porcelain`` output.
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``reviewer_worktree.parse_dirty_tracked_files`` deliberately skips ``??``
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entries. Publication needs both halves: an untracked file in the worktree is
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unpublished content that the commit does not carry, so publishing would
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silently leave it behind.
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"""
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untracked: list[str] = []
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for line in (porcelain_status or "").splitlines():
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if not line.startswith("??"):
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continue
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path = line[2:].strip()
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if path:
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untracked.append(path)
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return untracked
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def hash_worktree_files(worktree_path: str, paths) -> dict[str, str | None]:
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"""SHA-256 each path under *worktree_path*; ``None`` when unreadable."""
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root = _text(worktree_path)
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hashes: dict[str, str | None] = {}
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for rel in paths or ():
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rel_text = _text(rel)
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if not rel_text:
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continue
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full = os.path.join(root, rel_text)
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try:
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with open(full, "rb") as handle:
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digest = hashlib.sha256()
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for chunk in iter(lambda: handle.read(65536), b""):
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digest.update(chunk)
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hashes[rel_text] = digest.hexdigest()
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except OSError:
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hashes[rel_text] = None
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return hashes
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def read_remote_branch_head(
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worktree_path: str, remote_name: str, branch_name: str
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) -> dict:
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"""Observe the remote head for *branch_name*, read-only.
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``probe_ok`` False means git could not answer at all. That is kept distinct
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from "the branch does not exist": an unobservable remote must fail closed
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rather than be mistaken for an absent branch, because the two lead to
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opposite dispositions.
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"""
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path = _text(worktree_path)
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remote = _text(remote_name)
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branch = _text(branch_name)
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result: dict = {
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"probe_ok": False,
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"remote_branch_exists": False,
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"remote_head_sha": None,
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"reasons": [],
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}
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if not (path and remote and branch):
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result["reasons"].append(
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"remote head probe requires a worktree path, remote name, and branch"
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)
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return result
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try:
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res = subprocess.run(
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["git", "-C", path, "ls-remote", remote, f"refs/heads/{branch}"],
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capture_output=True,
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text=True,
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check=False,
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)
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except OSError as exc: # git unavailable — fail closed, never assume absent
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result["reasons"].append(f"remote head probe could not run: {exc}")
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return result
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if res.returncode != 0:
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result["reasons"].append(
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f"remote head probe failed for '{branch}' on remote '{remote}'"
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)
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return result
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result["probe_ok"] = True
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for line in (res.stdout or "").splitlines():
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parts = line.split()
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if len(parts) >= 2 and parts[1] == f"refs/heads/{branch}":
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result["remote_branch_exists"] = True
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result["remote_head_sha"] = parts[0].strip()
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break
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return result
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def read_is_ancestor(
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worktree_path: str, ancestor_sha: str, descendant_sha: str
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) -> dict:
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"""Observe whether *ancestor_sha* is an ancestor of *descendant_sha*."""
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path = _text(worktree_path)
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ancestor = _text(ancestor_sha)
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descendant = _text(descendant_sha)
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result: dict = {"probe_ok": False, "is_ancestor": False, "reasons": []}
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if not (path and ancestor and descendant):
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result["reasons"].append(
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"ancestry probe requires a worktree path and both commit SHAs"
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)
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return result
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try:
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present = subprocess.run(
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["git", "-C", path, "rev-parse", "--verify", "--quiet",
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f"{ancestor}^{{commit}}"],
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capture_output=True, text=True, check=False,
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)
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if present.returncode != 0:
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result["reasons"].append(
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f"remote head {ancestor} is not present locally, so it cannot be "
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"proven an ancestor of the commit being published"
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)
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return result
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res = subprocess.run(
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["git", "-C", path, "merge-base", "--is-ancestor", ancestor, descendant],
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capture_output=True, text=True, check=False,
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)
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except OSError as exc:
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result["reasons"].append(f"ancestry probe could not run: {exc}")
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return result
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result["probe_ok"] = res.returncode in (0, 1)
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result["is_ancestor"] = res.returncode == 0
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return result
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def assess_unpublished_commit_publication(
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existing_lock,
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*,
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issue_number: int,
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branch_name: str,
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worktree_path: str,
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expected_head: str,
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remote: str,
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org: str,
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repo: str,
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identity: str | None,
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profile: str | None,
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worktree_state,
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worktree_registered: bool | None = None,
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remote_probe=None,
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ancestry=None,
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competing_open_prs=(),
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expected_file_hashes=None,
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observed_file_hashes=None,
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) -> dict:
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"""Decide whether an unpublished local commit may be published (#812 AC20).
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Pure predicate. Every input is either a caller-declared expectation that
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must be *matched* against observation, or a server-side observation. No
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caller-supplied boolean is accepted as proof of ownership, liveness, or
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eligibility: ``existing_lock`` comes from the durable lock file and the
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git/PR state is observed by the server.
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The single mutating disposition it can return is "publish this exact commit
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to this exact branch". It never sanctions renewal, reclamation, force
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updates, history rewriting, or publication of uncommitted content.
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"""
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reasons: list[str] = []
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branch = _text(branch_name)
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head = _text(expected_head).lower()
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workspace = _realpath(worktree_path)
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state = worktree_state if isinstance(worktree_state, dict) else {}
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lock = existing_lock if isinstance(existing_lock, dict) else None
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evidence: dict = {
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"issue_number": issue_number,
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"branch_name": branch or None,
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"worktree_path": workspace,
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"expected_head": head or None,
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"remote": _text(remote) or None,
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"org": _text(org) or None,
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"repo": _text(repo) or None,
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"identity": _text(identity) or None,
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"profile": _text(profile) or None,
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"lock_record_present": lock is not None,
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"recorded_claimant": None,
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"recorded_branch": None,
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"recorded_worktree": None,
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"lock_generation": None,
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"local_head_sha": _text(state.get("head_sha")) or None,
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"current_branch": _text(state.get("current_branch")) or None,
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"dirty_tracked_files": [],
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"untracked_files": [],
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"worktree_registered": worktree_registered,
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"remote_branch_exists": None,
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"remote_head_sha": None,
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"fast_forward_from_remote": None,
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"competing_open_prs": [],
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"file_hashes_verified": None,
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"hash_mismatches": [],
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# Recorded explicitly so no reader mistakes silence for a liveness
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# claim, and so the audit shows which records were left alone (AC23/AC24).
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"owner_pid_liveness_consulted": False,
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"workflow_lease_touched": False,
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"issue_lock_record_mutated": False,
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}
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# ── declared shape ────────────────────────────────────────────────────
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if not branch:
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reasons.append("branch name not declared; fail closed")
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if not head:
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reasons.append(
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"expected_head not declared; publication must name the exact commit"
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)
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elif not _SHA_RE.match(head):
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reasons.append(
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f"expected_head '{head}' is not a full 40-character commit SHA; "
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"abbreviated or symbolic revisions are refused"
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)
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if not workspace:
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reasons.append("worktree path not declared; fail closed")
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if branch:
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match = ISSUE_BRANCH_RE.match(branch)
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if not match:
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reasons.append(
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f"branch '{branch}' is not an issue-linked implementation branch "
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"((fix|feat|docs|chore)/issue-<number>-<description>); fail closed"
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)
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elif int(match.group(2)) != int(issue_number):
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reasons.append(
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f"branch '{branch}' does not carry issue number {issue_number}; "
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"fail closed"
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)
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if is_stable_ref(branch):
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reasons.append(
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f"refusing to publish stable branch '{branch}'; this operation "
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"publishes issue branches only"
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)
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# ── ownership: durable issue-lock record only (AC8, AC20, AC24) ───────
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if lock is None:
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reasons.append(
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"no durable issue-lock record for this issue; publication requires an "
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"existing recorded claim naming the caller, so this operation cannot "
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"be used to bypass the author lock"
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)
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else:
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lease = lock.get("work_lease")
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||||
lease = lease if isinstance(lease, dict) else {}
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claimant = lease.get("claimant")
|
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claimant = claimant if isinstance(claimant, dict) else {}
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recorded_user = _text(claimant.get("username"))
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recorded_profile = _text(claimant.get("profile"))
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recorded_branch = _text(lock.get("branch_name")) or _text(lease.get("branch"))
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recorded_worktree = _realpath(
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_text(lock.get("worktree_path")) or _text(lease.get("worktree_path"))
|
||||
)
|
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evidence["recorded_claimant"] = {
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"username": recorded_user or None,
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"profile": recorded_profile or None,
|
||||
}
|
||||
evidence["recorded_branch"] = recorded_branch or None
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||||
evidence["recorded_worktree"] = recorded_worktree
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try:
|
||||
evidence["lock_generation"] = int(lock.get("lock_generation") or 0)
|
||||
except (TypeError, ValueError):
|
||||
evidence["lock_generation"] = 0
|
||||
|
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try:
|
||||
recorded_issue = int(lock.get("issue_number") or 0)
|
||||
except (TypeError, ValueError):
|
||||
recorded_issue = 0
|
||||
if recorded_issue != int(issue_number):
|
||||
reasons.append(
|
||||
f"durable lock records issue {lock.get('issue_number')}, not "
|
||||
f"{issue_number}; ambiguous ownership, fail closed"
|
||||
)
|
||||
for field, declared in (
|
||||
("remote", _text(remote)),
|
||||
("org", _text(org)),
|
||||
("repo", _text(repo)),
|
||||
):
|
||||
recorded = _text(lock.get(field))
|
||||
if recorded and declared and recorded != declared:
|
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reasons.append(
|
||||
f"durable lock records {field} '{recorded}' but the request "
|
||||
f"declares '{declared}'; repository mismatch, fail closed"
|
||||
)
|
||||
if recorded_branch and branch and recorded_branch != branch:
|
||||
reasons.append(
|
||||
f"durable lock records branch '{recorded_branch}' but the request "
|
||||
f"declares '{branch}'; fail closed"
|
||||
)
|
||||
if recorded_worktree and workspace and recorded_worktree != workspace:
|
||||
reasons.append(
|
||||
f"durable lock records worktree '{recorded_worktree}' but the "
|
||||
f"request declares '{workspace}'; fail closed"
|
||||
)
|
||||
if not recorded_user or not recorded_profile:
|
||||
reasons.append(
|
||||
"durable lock does not record a claimant username and profile; "
|
||||
"ownership cannot be proven, fail closed"
|
||||
)
|
||||
else:
|
||||
if recorded_user != _text(identity):
|
||||
reasons.append(
|
||||
f"durable lock claimant '{recorded_user}' is not the acting "
|
||||
f"identity '{_text(identity) or '(unknown)'}'; foreign claim, "
|
||||
"fail closed"
|
||||
)
|
||||
if recorded_profile != _text(profile):
|
||||
reasons.append(
|
||||
f"durable lock claimant profile '{recorded_profile}' is not "
|
||||
f"the active profile '{_text(profile) or '(unknown)'}'; "
|
||||
"fail closed"
|
||||
)
|
||||
|
||||
# ── worktree: registered, on-branch, clean, at the expected commit ────
|
||||
if worktree_registered is False:
|
||||
reasons.append(
|
||||
f"worktree '{workspace}' is not listed in git worktree list; #713 "
|
||||
"requires a genuinely registered worktree, fail closed"
|
||||
)
|
||||
|
||||
current_branch = _text(state.get("current_branch"))
|
||||
if not current_branch:
|
||||
reasons.append("worktree branch could not be observed; fail closed")
|
||||
elif branch and current_branch != branch:
|
||||
reasons.append(
|
||||
f"worktree is on branch '{current_branch}', not '{branch}'; fail closed"
|
||||
)
|
||||
|
||||
porcelain = state.get("porcelain_status") or ""
|
||||
dirty_tracked = parse_dirty_tracked_files(porcelain)
|
||||
untracked = parse_untracked_files(porcelain)
|
||||
evidence["dirty_tracked_files"] = dirty_tracked
|
||||
evidence["untracked_files"] = untracked
|
||||
if dirty_tracked:
|
||||
reasons.append(
|
||||
"worktree has dirty tracked files, so the commit is not the whole of "
|
||||
f"the work: {', '.join(dirty_tracked)}. This operation publishes an "
|
||||
"existing clean commit only; uncommitted content is out of scope"
|
||||
)
|
||||
if untracked:
|
||||
reasons.append(
|
||||
"worktree has untracked files that the commit does not carry: "
|
||||
f"{', '.join(untracked)}. Publishing would silently leave them "
|
||||
"behind; fail closed"
|
||||
)
|
||||
|
||||
local_head = _text(state.get("head_sha")).lower()
|
||||
if not local_head:
|
||||
reasons.append("local HEAD could not be observed; fail closed")
|
||||
elif head and local_head != head:
|
||||
reasons.append(
|
||||
f"worktree HEAD is {local_head} but the request declares {head}; the "
|
||||
"local commit changed since it was recorded, fail closed"
|
||||
)
|
||||
|
||||
# ── remote state ──────────────────────────────────────────────────────
|
||||
probe = remote_probe if isinstance(remote_probe, dict) else {}
|
||||
already_published = False
|
||||
if not probe.get("probe_ok"):
|
||||
reasons.append(
|
||||
"remote branch head could not be observed; publication must not "
|
||||
"proceed against an unknown remote state, fail closed"
|
||||
)
|
||||
reasons.extend(probe.get("reasons") or [])
|
||||
else:
|
||||
remote_exists = bool(probe.get("remote_branch_exists"))
|
||||
remote_head = _text(probe.get("remote_head_sha")).lower() or None
|
||||
evidence["remote_branch_exists"] = remote_exists
|
||||
evidence["remote_head_sha"] = remote_head
|
||||
if remote_exists and remote_head and head:
|
||||
if remote_head == head:
|
||||
already_published = True
|
||||
evidence["fast_forward_from_remote"] = True
|
||||
else:
|
||||
anc = ancestry if isinstance(ancestry, dict) else {}
|
||||
is_anc = bool(anc.get("probe_ok")) and bool(anc.get("is_ancestor"))
|
||||
evidence["fast_forward_from_remote"] = is_anc
|
||||
if not is_anc:
|
||||
reasons.append(
|
||||
f"remote branch '{branch}' already exists at {remote_head}, "
|
||||
f"which is not an ancestor of {head}; publishing would "
|
||||
"discard or rewrite published history, fail closed"
|
||||
)
|
||||
reasons.extend(anc.get("reasons") or [])
|
||||
elif remote_exists and not remote_head:
|
||||
reasons.append(
|
||||
f"remote branch '{branch}' exists but its head could not be read; "
|
||||
"fail closed"
|
||||
)
|
||||
|
||||
# ── competing claims ──────────────────────────────────────────────────
|
||||
competing = [p for p in (competing_open_prs or ()) if p]
|
||||
evidence["competing_open_prs"] = list(competing)
|
||||
if competing:
|
||||
reasons.append(
|
||||
f"open pull request(s) {competing} already claim issue {issue_number} "
|
||||
"or this branch; ambiguous ownership, fail closed"
|
||||
)
|
||||
|
||||
# ── content verification before publication ───────────────────────────
|
||||
if expected_file_hashes:
|
||||
observed = (
|
||||
observed_file_hashes if isinstance(observed_file_hashes, dict) else {}
|
||||
)
|
||||
mismatches: list[str] = []
|
||||
for path, expected_digest in dict(expected_file_hashes).items():
|
||||
actual = observed.get(path)
|
||||
if actual is None:
|
||||
mismatches.append(f"{path}: missing or unreadable in the worktree")
|
||||
elif _text(actual).lower() != _text(expected_digest).lower():
|
||||
mismatches.append(
|
||||
f"{path}: expected {expected_digest}, observed {actual}"
|
||||
)
|
||||
evidence["hash_mismatches"] = mismatches
|
||||
evidence["file_hashes_verified"] = not mismatches
|
||||
if mismatches:
|
||||
reasons.append(
|
||||
"declared content hashes do not match the worktree: "
|
||||
+ "; ".join(mismatches)
|
||||
+ ". Refusing to publish content that is not what was recorded"
|
||||
)
|
||||
|
||||
if reasons:
|
||||
return {
|
||||
"outcome": REFUSED,
|
||||
"publish_sanctioned": False,
|
||||
"already_published": False,
|
||||
"reasons": reasons,
|
||||
"evidence": evidence,
|
||||
}
|
||||
return {
|
||||
"outcome": ALREADY_PUBLISHED if already_published else PUBLISH_SANCTIONED,
|
||||
# Idempotent retry: a remote head that already equals the assessed commit
|
||||
# needs no second push, so the caller verifies instead of acting.
|
||||
"publish_sanctioned": not already_published,
|
||||
"already_published": already_published,
|
||||
"reasons": [],
|
||||
"evidence": evidence,
|
||||
}
|
||||
|
||||
|
||||
def publish_commit_to_remote_branch(
|
||||
*,
|
||||
worktree_path: str,
|
||||
remote_name: str,
|
||||
branch_name: str,
|
||||
expected_head: str,
|
||||
) -> dict:
|
||||
"""Send exactly *expected_head* to ``refs/heads/<branch_name>``.
|
||||
|
||||
The refspec names the commit SHA explicitly rather than ``HEAD`` or the
|
||||
local branch, so what lands is the commit that was assessed and nothing
|
||||
else. No force, no lease, no ``+`` prefix: a non-fast-forward is rejected by
|
||||
git itself, the last of several independent guards against overwriting
|
||||
published history.
|
||||
"""
|
||||
path = _text(worktree_path)
|
||||
remote = _text(remote_name)
|
||||
branch = _text(branch_name)
|
||||
head = _text(expected_head)
|
||||
result: dict = {
|
||||
"success": False,
|
||||
"pushed_ref": f"refs/heads/{branch}" if branch else None,
|
||||
"pushed_sha": head or None,
|
||||
"stderr": None,
|
||||
"reasons": [],
|
||||
}
|
||||
if not (path and remote and branch and head):
|
||||
result["reasons"].append(
|
||||
"publication requires a worktree path, remote, branch, and commit SHA"
|
||||
)
|
||||
return result
|
||||
|
||||
refspec = f"{head}:refs/heads/{branch}"
|
||||
try:
|
||||
res = subprocess.run(
|
||||
["git", "-C", path, "push", remote, refspec],
|
||||
capture_output=True,
|
||||
text=True,
|
||||
check=False,
|
||||
)
|
||||
except OSError as exc:
|
||||
result["reasons"].append(f"publication could not run: {exc}")
|
||||
return result
|
||||
|
||||
if res.returncode != 0:
|
||||
# Redact before surfacing: failures can echo credentialed remote URLs.
|
||||
result["stderr"] = redact_command(res.stderr or "")
|
||||
result["reasons"].append(
|
||||
f"publication of {head} to '{branch}' on remote '{remote}' failed"
|
||||
)
|
||||
return result
|
||||
|
||||
result["success"] = True
|
||||
return result
|
||||
|
||||
|
||||
def verify_published_head(
|
||||
*, worktree_path: str, remote_name: str, branch_name: str, expected_head: str
|
||||
) -> dict:
|
||||
"""Read-after-write: confirm the remote head equals *expected_head* (AC20)."""
|
||||
probe = read_remote_branch_head(worktree_path, remote_name, branch_name)
|
||||
head = _text(expected_head).lower()
|
||||
observed = _text(probe.get("remote_head_sha")).lower() or None
|
||||
verified = bool(head) and bool(probe.get("probe_ok")) and observed == head
|
||||
reasons: list[str] = list(probe.get("reasons") or [])
|
||||
if probe.get("probe_ok") and not verified:
|
||||
reasons.append(
|
||||
"read-after-write verification failed: remote head is "
|
||||
f"{observed or '(absent)'}, expected {head}"
|
||||
)
|
||||
return {
|
||||
"verified": verified,
|
||||
"remote_head_sha": observed,
|
||||
"expected_head": head or None,
|
||||
"reasons": reasons,
|
||||
}
|
||||
@@ -120,6 +120,7 @@ that gates each call, not which tools exist.
|
||||
- `gitea_observability_list_projects`
|
||||
- `gitea_observability_reconcile_incident`
|
||||
- `gitea_post_heartbeat`
|
||||
- `gitea_publish_unpublished_issue_branch`
|
||||
- `gitea_quarantine_contaminated_review`
|
||||
- `gitea_reclaim_expired_workflow_lease`
|
||||
- `gitea_reconcile_already_landed_pr`
|
||||
|
||||
@@ -2024,6 +2024,7 @@ import review_quarantine # noqa: E402 # #695 contaminated formal-review quaran
|
||||
import mcp_daemon_guard # noqa: E402 # #695 native transport provenance
|
||||
import already_landed_reconcile # noqa: E402
|
||||
import author_mutation_worktree # noqa: E402
|
||||
import branch_publish # noqa: E402 # #812 AC20 unpublished-commit publication
|
||||
import root_checkout_guard # noqa: E402
|
||||
import workflow_scope_guard # noqa: E402 # #683 production scope / force-on guards
|
||||
import stable_branch_push_guard # noqa: E402
|
||||
@@ -9082,6 +9083,237 @@ def gitea_commit_files(
|
||||
}
|
||||
|
||||
|
||||
def _publication_block(reasons: list[str], **extra) -> dict:
|
||||
"""Uniform fail-closed shape for publication refusals (#812 AC20)."""
|
||||
payload = {
|
||||
"success": False,
|
||||
"performed": False,
|
||||
"published": False,
|
||||
"verified": False,
|
||||
"outcome": branch_publish.REFUSED,
|
||||
"reasons": reasons,
|
||||
# State every record this operation left alone, so a refusal can never
|
||||
# be misread as a lock mutation (#812 AC23).
|
||||
"issue_lock_record_mutated": False,
|
||||
"workflow_lease_touched": False,
|
||||
}
|
||||
payload.update(extra)
|
||||
return payload
|
||||
|
||||
|
||||
@mcp.tool()
|
||||
def gitea_publish_unpublished_issue_branch(
|
||||
issue_number: int,
|
||||
branch_name: str,
|
||||
worktree_path: str,
|
||||
expected_head: str,
|
||||
remote: str = "dadeschools",
|
||||
host: str | None = None,
|
||||
org: str | None = None,
|
||||
repo: str | None = None,
|
||||
git_remote_name: str | None = None,
|
||||
expected_file_hashes: dict | None = None,
|
||||
dry_run: bool = False,
|
||||
) -> dict:
|
||||
"""Publish an already-committed, unpublished issue branch (#812 AC20).
|
||||
|
||||
Creates the remote head for a branch whose work is *already* a local commit
|
||||
on a registered, clean worktree, so exact-owner lease renewal
|
||||
(``issue_lock_renewal``) has the published head its evidence model requires.
|
||||
This is the one step of the entry point B deadlock that no existing tool can
|
||||
perform: publication is otherwise lock-derived under #618, and the lock
|
||||
itself is withheld until a remote head exists.
|
||||
|
||||
Not a lock bypass. The branch's **durable issue-lock record must already
|
||||
name the caller as claimant** — ownership is read from the lock file, never
|
||||
asserted by the caller — so this can only publish work the caller already
|
||||
owns. It refuses a dirty or untracked-carrying worktree, an unregistered
|
||||
worktree, a changed local HEAD, a remote head that is not an ancestor of the
|
||||
commit, a competing open PR on another branch for the same issue, and any
|
||||
declared-hash mismatch. It renews, reclaims, and clears nothing: the durable
|
||||
issue-lock file and the control-plane workflow lease are both left untouched
|
||||
(#812 AC23), and the recorded owner pid's liveness is never consulted or
|
||||
asserted (#812 AC24).
|
||||
|
||||
Args:
|
||||
issue_number: The issue whose recorded claim authorizes publication.
|
||||
branch_name: Issue branch to publish, ``(fix|feat|docs|chore)/issue-N-…``.
|
||||
worktree_path: Registered worktree holding the commit.
|
||||
expected_head: Full 40-character SHA of the commit to publish. Required:
|
||||
publication names the exact commit, and a mismatch fails closed.
|
||||
remote: Known instance — 'dadeschools' or 'prgs'.
|
||||
host: Override the Gitea host.
|
||||
org: Override the owner/organization.
|
||||
repo: Override the repository name.
|
||||
git_remote_name: Git remote to publish to; defaults to *remote*.
|
||||
expected_file_hashes: Optional ``{path: sha256}`` verified against the
|
||||
worktree before publication. Any mismatch or missing file refuses.
|
||||
dry_run: Report the decision and evidence, mutate nothing.
|
||||
|
||||
Returns:
|
||||
dict with 'success', 'performed', 'published', 'verified', 'outcome',
|
||||
'remote_head_sha', 'reasons', and 'evidence'.
|
||||
"""
|
||||
task = "publish_unpublished_branch"
|
||||
ok, block_reasons = role_session_router.check_author_mutation_after_reviewer_stop(
|
||||
task
|
||||
)
|
||||
if not ok:
|
||||
return _publication_block(block_reasons)
|
||||
|
||||
blocked = _namespace_mutation_block(task, remote=remote)
|
||||
if blocked:
|
||||
return blocked
|
||||
blocked = _profile_permission_block(
|
||||
task_capability_map.required_permission(task),
|
||||
remote=remote, host=host, org=org, repo=repo,
|
||||
org_explicit=org is not None,
|
||||
repo_explicit=repo is not None,
|
||||
)
|
||||
if blocked:
|
||||
return blocked
|
||||
|
||||
verify_preflight_purity(remote, task=task, org=org, repo=repo)
|
||||
|
||||
h, o, r = _resolve(remote, host, org, repo)
|
||||
git_remote = (git_remote_name or remote or "").strip()
|
||||
workspace = os.path.realpath(os.path.abspath((worktree_path or "").strip() or "."))
|
||||
|
||||
existing_lock = issue_lock_store.load_issue_lock(
|
||||
remote=remote, org=o, repo=r, issue_number=int(issue_number)
|
||||
)
|
||||
git_state = issue_lock_worktree.read_worktree_git_state(workspace)
|
||||
registered = author_mutation_worktree.path_in_git_worktree_list(
|
||||
workspace, PROJECT_ROOT
|
||||
)
|
||||
|
||||
remote_probe = branch_publish.read_remote_branch_head(
|
||||
workspace, git_remote, branch_name
|
||||
)
|
||||
ancestry = None
|
||||
probe_head = (remote_probe.get("remote_head_sha") or "").strip()
|
||||
if probe_head and probe_head.lower() != (expected_head or "").strip().lower():
|
||||
ancestry = branch_publish.read_is_ancestor(workspace, probe_head, expected_head)
|
||||
|
||||
# A PR on this very branch is this work's own PR, not a rival claim. Only an
|
||||
# open PR for the same issue on a *different* branch is a competing claim.
|
||||
competing: list = []
|
||||
for pull in _list_open_pulls(h, o, r, _auth(h)):
|
||||
ref = str((pull.get("head") or {}).get("ref") or "")
|
||||
if not ref or ref == branch_name:
|
||||
continue
|
||||
if issue_lock_adoption.branch_carries_issue_marker(ref, int(issue_number)):
|
||||
competing.append(pull.get("number"))
|
||||
|
||||
observed_hashes = None
|
||||
if expected_file_hashes:
|
||||
observed_hashes = branch_publish.hash_worktree_files(
|
||||
workspace, list(expected_file_hashes.keys())
|
||||
)
|
||||
|
||||
claimant = _work_lease_claimant(h)
|
||||
assessment = branch_publish.assess_unpublished_commit_publication(
|
||||
existing_lock,
|
||||
issue_number=int(issue_number),
|
||||
branch_name=branch_name,
|
||||
worktree_path=workspace,
|
||||
expected_head=expected_head,
|
||||
remote=remote,
|
||||
org=o,
|
||||
repo=r,
|
||||
identity=claimant.get("username"),
|
||||
profile=claimant.get("profile"),
|
||||
worktree_state=git_state,
|
||||
worktree_registered=registered,
|
||||
remote_probe=remote_probe,
|
||||
ancestry=ancestry,
|
||||
competing_open_prs=competing,
|
||||
expected_file_hashes=expected_file_hashes,
|
||||
observed_file_hashes=observed_hashes,
|
||||
)
|
||||
|
||||
if assessment["outcome"] == branch_publish.REFUSED:
|
||||
return _publication_block(
|
||||
assessment["reasons"], evidence=assessment["evidence"]
|
||||
)
|
||||
|
||||
if dry_run:
|
||||
return {
|
||||
"success": True,
|
||||
"performed": False,
|
||||
"published": False,
|
||||
"verified": False,
|
||||
"dry_run": True,
|
||||
"outcome": assessment["outcome"],
|
||||
"would_publish": assessment["publish_sanctioned"],
|
||||
"remote_head_sha": assessment["evidence"].get("remote_head_sha"),
|
||||
"reasons": [],
|
||||
"evidence": assessment["evidence"],
|
||||
"issue_lock_record_mutated": False,
|
||||
"workflow_lease_touched": False,
|
||||
}
|
||||
|
||||
performed = False
|
||||
if assessment["publish_sanctioned"]:
|
||||
with _audited(
|
||||
task, host=h, remote=remote, org=o, repo=r,
|
||||
target_branch=branch_name,
|
||||
request_metadata={
|
||||
"issue_number": int(issue_number),
|
||||
"expected_head": expected_head,
|
||||
"git_remote": git_remote,
|
||||
},
|
||||
):
|
||||
push = branch_publish.publish_commit_to_remote_branch(
|
||||
worktree_path=workspace,
|
||||
remote_name=git_remote,
|
||||
branch_name=branch_name,
|
||||
expected_head=expected_head,
|
||||
)
|
||||
if not push.get("success"):
|
||||
return _publication_block(
|
||||
push.get("reasons") or ["publication failed"],
|
||||
evidence=assessment["evidence"],
|
||||
stderr=push.get("stderr"),
|
||||
)
|
||||
performed = True
|
||||
|
||||
verification = branch_publish.verify_published_head(
|
||||
worktree_path=workspace,
|
||||
remote_name=git_remote,
|
||||
branch_name=branch_name,
|
||||
expected_head=expected_head,
|
||||
)
|
||||
if not verification.get("verified"):
|
||||
return _publication_block(
|
||||
verification.get("reasons") or ["read-after-write verification failed"],
|
||||
evidence=assessment["evidence"],
|
||||
performed=performed,
|
||||
published=performed,
|
||||
remote_head_sha=verification.get("remote_head_sha"),
|
||||
)
|
||||
|
||||
return {
|
||||
"success": True,
|
||||
"performed": performed,
|
||||
"published": True,
|
||||
"verified": True,
|
||||
"outcome": assessment["outcome"],
|
||||
"remote_head_sha": verification.get("remote_head_sha"),
|
||||
"reasons": [],
|
||||
"evidence": assessment["evidence"],
|
||||
# Publication is the whole of this operation's authority (#812 AC23).
|
||||
"issue_lock_record_mutated": False,
|
||||
"workflow_lease_touched": False,
|
||||
"exact_next_action": (
|
||||
f"Remote head for '{branch_name}' is now observable. Call "
|
||||
f"gitea_lock_issue(issue_number={int(issue_number)}, "
|
||||
f"branch_name='{branch_name}', worktree_path='{workspace}') to renew "
|
||||
"the exact-owner lease, then gitea_create_pr."
|
||||
),
|
||||
}
|
||||
|
||||
|
||||
# Merge methods supported by the Gitea merge API.
|
||||
_MERGE_METHODS = ("merge", "squash", "rebase")
|
||||
|
||||
|
||||
@@ -62,6 +62,14 @@ TASK_CAPABILITY_MAP: dict[str, dict[str, str]] = {
|
||||
"permission": "gitea.branch.push",
|
||||
"role": "author",
|
||||
},
|
||||
# #812 AC20: publish an already-committed, unpublished local head so
|
||||
# exact-owner lease renewal has an observable remote head to reason about.
|
||||
# Same authority as any other author push — deliberately not a new
|
||||
# operation name, so it cannot widen an already-configured author profile.
|
||||
"publish_unpublished_branch": {
|
||||
"permission": "gitea.branch.push",
|
||||
"role": "author",
|
||||
},
|
||||
"create_pr": {
|
||||
"permission": "gitea.pr.create",
|
||||
"role": "author",
|
||||
@@ -500,6 +508,7 @@ ROLE_EXCLUSIVE_TASKS: frozenset[str] = frozenset(
|
||||
"gitea_release_merger_pr_lease",
|
||||
"create_branch",
|
||||
"push_branch",
|
||||
"publish_unpublished_branch",
|
||||
"create_pr",
|
||||
"commit_files",
|
||||
"gitea_commit_files",
|
||||
|
||||
@@ -0,0 +1,650 @@
|
||||
"""Publication of an unpublished local commit (#812 AC20).
|
||||
|
||||
Entry point B of #812: a registered worktree, clean, on its issue branch,
|
||||
holding a local commit that has never been published. Exact-owner lease renewal
|
||||
refuses such a claim for want of an observable remote head, and every existing
|
||||
publication path is lock-derived, so the two predicates close a cycle around
|
||||
work that is otherwise complete.
|
||||
|
||||
These tests exercise the disposition through its *evidence*, never through any
|
||||
particular issue number: every case uses an arbitrary issue number against a
|
||||
synthetic repository, and the same assertions hold for any other. Nothing here
|
||||
reads, writes, or references the live protected worktree named in #812 AC17 —
|
||||
that content is preserved evidence for the duration of this work, so the
|
||||
fixtures below build their own repositories from scratch.
|
||||
|
||||
The remote is a local bare repository, so publication and read-after-write
|
||||
verification are genuinely executed rather than mocked.
|
||||
"""
|
||||
|
||||
from __future__ import annotations
|
||||
|
||||
import os
|
||||
import subprocess
|
||||
import sys
|
||||
import tempfile
|
||||
import unittest
|
||||
from datetime import datetime, timedelta, timezone
|
||||
from unittest.mock import patch
|
||||
|
||||
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
|
||||
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
|
||||
|
||||
import branch_publish # noqa: E402
|
||||
import issue_lock_provenance # noqa: E402
|
||||
import issue_lock_renewal # noqa: E402
|
||||
import issue_lock_store # noqa: E402
|
||||
import mcp_server # noqa: E402
|
||||
from mutation_profile_fixture import shared_mutation_env # noqa: E402
|
||||
|
||||
ISSUE = 9812
|
||||
BRANCH = f"feat/issue-{ISSUE}-publish-fixture"
|
||||
IDENTITY = "example-user"
|
||||
PROFILE = "test-author-prgs"
|
||||
ORG = "Scaled-Tech-Consulting"
|
||||
REPO = "Gitea-Tools"
|
||||
GIT_REMOTE = "prgs"
|
||||
|
||||
|
||||
def _ts(hours: int) -> str:
|
||||
return (
|
||||
(datetime.now(timezone.utc) + timedelta(hours=hours))
|
||||
.isoformat()
|
||||
.replace("+00:00", "Z")
|
||||
)
|
||||
|
||||
|
||||
class _PublishBase(unittest.TestCase):
|
||||
"""Real git repo + real bare remote + durable lock naming the caller.
|
||||
|
||||
The recorded owner pid is deliberately **this live process**. That mirrors
|
||||
the production shape #812 documents, where the pid belongs to a long-running
|
||||
MCP daemon rather than to a dead author client, and it proves publication
|
||||
never depends on a dead process (#812 AC24).
|
||||
"""
|
||||
|
||||
def setUp(self):
|
||||
self.lock_dir = tempfile.TemporaryDirectory()
|
||||
self.addCleanup(self.lock_dir.cleanup)
|
||||
self.origin = tempfile.mkdtemp(prefix="issue812-origin-")
|
||||
self.repo = tempfile.mkdtemp(prefix="issue812-work-")
|
||||
for path in (self.origin, self.repo):
|
||||
self.addCleanup(
|
||||
lambda p=path: subprocess.run(["rm", "-rf", p], check=False)
|
||||
)
|
||||
self._init_repos()
|
||||
self.remotes = patch.dict(
|
||||
mcp_server.REMOTES,
|
||||
{"prgs": {"host": "gitea.prgs.cc", "org": ORG, "repo": REPO}},
|
||||
)
|
||||
self.remotes.start()
|
||||
self.addCleanup(patch.stopall)
|
||||
mcp_server._IDENTITY_CACHE.clear()
|
||||
|
||||
# ── fixture construction ─────────────────────────────────────────────
|
||||
def _git(self, *args, cwd=None):
|
||||
return subprocess.run(
|
||||
["git", "-C", cwd or self.repo, *args],
|
||||
capture_output=True,
|
||||
text=True,
|
||||
check=True,
|
||||
)
|
||||
|
||||
def _init_repos(self):
|
||||
subprocess.run(
|
||||
["git", "init", "-q", "--bare", "-b", "master", self.origin], check=True
|
||||
)
|
||||
self._git("init", "-q", "-b", "master")
|
||||
self._git("config", "user.email", "[email protected]")
|
||||
self._git("config", "user.name", "Test")
|
||||
self._git("remote", "add", GIT_REMOTE, self.origin)
|
||||
|
||||
with open(os.path.join(self.repo, "seed.txt"), "w") as fh:
|
||||
fh.write("seed\n")
|
||||
self._git("add", "seed.txt")
|
||||
self._git("commit", "-q", "-m", "seed")
|
||||
self.base_sha = self._git("rev-parse", "HEAD").stdout.strip()
|
||||
self._git("push", "-q", GIT_REMOTE, "master")
|
||||
|
||||
self._git("checkout", "-q", "-b", BRANCH)
|
||||
with open(os.path.join(self.repo, "work.txt"), "w") as fh:
|
||||
fh.write("unpublished implementation\n")
|
||||
self._git("add", "work.txt")
|
||||
self._git("commit", "-q", "-m", "unpublished implementation")
|
||||
self.head_sha = self._git("rev-parse", "HEAD").stdout.strip()
|
||||
self.worktree = os.path.realpath(self.repo)
|
||||
|
||||
def lock_path(self):
|
||||
return issue_lock_store.lock_file_path(
|
||||
remote="prgs", org=ORG, repo=REPO, issue_number=ISSUE,
|
||||
lock_dir=self.lock_dir.name,
|
||||
)
|
||||
|
||||
def write_lock(self, **overrides):
|
||||
path = self.lock_path()
|
||||
claimant = overrides.pop(
|
||||
"claimant", {"username": IDENTITY, "profile": PROFILE}
|
||||
)
|
||||
pid = overrides.pop("session_pid", os.getpid())
|
||||
lease = {
|
||||
"operation_type": issue_lock_store.AUTHOR_ISSUE_WORK_LEASE,
|
||||
"issue_number": ISSUE,
|
||||
"pr_number": None,
|
||||
"branch": overrides.get("branch_name", BRANCH),
|
||||
"worktree_path": overrides.get("worktree_path", self.worktree),
|
||||
"claimant": claimant,
|
||||
"created_at": _ts(-2),
|
||||
"last_heartbeat_at": _ts(-2),
|
||||
# Expired: entry point B's lease has lapsed, which is precisely why
|
||||
# renewal — and therefore a published head — is needed.
|
||||
"expires_at": _ts(-1),
|
||||
}
|
||||
lease.update(overrides.pop("work_lease", {}))
|
||||
data = {
|
||||
"issue_number": ISSUE,
|
||||
"branch_name": BRANCH,
|
||||
"remote": "prgs",
|
||||
"org": ORG,
|
||||
"repo": REPO,
|
||||
"worktree_path": self.worktree,
|
||||
"session_pid": pid,
|
||||
"pid": pid,
|
||||
"lock_generation": 1,
|
||||
"work_lease": lease,
|
||||
"lock_provenance": issue_lock_provenance.build_sanctioned_lock_provenance(
|
||||
tool="gitea_lock_issue", claimant=claimant
|
||||
),
|
||||
}
|
||||
data.update(overrides)
|
||||
data["lock_file_path"] = path
|
||||
issue_lock_store.save_lock_file(path, data)
|
||||
return path
|
||||
|
||||
def _tool_env(self):
|
||||
env = shared_mutation_env(
|
||||
PROFILE, include_example_repo=True,
|
||||
GITEA_ISSUE_LOCK_DIR=self.lock_dir.name,
|
||||
)
|
||||
env["GITEA_ISSUE_LOCK_DIR"] = self.lock_dir.name
|
||||
# These tests repoint PROJECT_ROOT at a synthetic repository so the
|
||||
# registered-worktree proof runs for real. Pin the parity gate to the
|
||||
# server's own startup head so that repointing does not read as a stale
|
||||
# daemon; the gate itself stays live and enforced.
|
||||
startup_head = mcp_server._STARTUP_PARITY.get("startup_head") or ""
|
||||
env["GITEA_TEST_CURRENT_HEAD"] = startup_head
|
||||
env["GITEA_TEST_LIVE_REMOTE_HEAD"] = startup_head
|
||||
return env
|
||||
|
||||
# ── tool driver ──────────────────────────────────────────────────────
|
||||
def run_publish(self, *, open_prs=None, expected_head=None, **kwargs):
|
||||
"""Drive the public publication tool against the synthetic fixture."""
|
||||
env = self._tool_env()
|
||||
with patch(
|
||||
"mcp_server._list_open_pulls", return_value=list(open_prs or [])
|
||||
), patch(
|
||||
"mcp_server._auth", return_value="token x"
|
||||
), patch(
|
||||
"mcp_server.get_auth_header", return_value="token x"
|
||||
), patch(
|
||||
"mcp_server._work_lease_claimant",
|
||||
return_value={"username": IDENTITY, "profile": PROFILE},
|
||||
), patch.object(
|
||||
mcp_server, "PROJECT_ROOT", self.repo
|
||||
), patch.dict(os.environ, env, clear=True):
|
||||
os.environ["GITEA_ISSUE_LOCK_DIR"] = self.lock_dir.name
|
||||
return mcp_server.gitea_publish_unpublished_issue_branch(
|
||||
issue_number=kwargs.pop("issue_number", ISSUE),
|
||||
branch_name=kwargs.pop("branch_name", BRANCH),
|
||||
worktree_path=kwargs.pop("worktree_path", self.worktree),
|
||||
expected_head=expected_head or self.head_sha,
|
||||
remote="prgs",
|
||||
git_remote_name=kwargs.pop("git_remote_name", GIT_REMOTE),
|
||||
**kwargs,
|
||||
)
|
||||
|
||||
def remote_head(self, branch=BRANCH):
|
||||
res = subprocess.run(
|
||||
["git", "-C", self.origin, "rev-parse", "--verify", "--quiet", branch],
|
||||
capture_output=True, text=True, check=False,
|
||||
)
|
||||
return (res.stdout or "").strip() or None
|
||||
|
||||
|
||||
class TestSuccessfulPublication(_PublishBase):
|
||||
"""AC20 — the branch becomes observable and is verified after the write."""
|
||||
|
||||
def test_publishes_clean_unpublished_commit(self):
|
||||
self.write_lock()
|
||||
self.assertIsNone(self.remote_head(), "fixture must start unpublished")
|
||||
|
||||
result = self.run_publish()
|
||||
|
||||
self.assertTrue(result["success"], result.get("reasons"))
|
||||
self.assertTrue(result["performed"])
|
||||
self.assertTrue(result["published"])
|
||||
self.assertTrue(result["verified"], "read-after-write must be proven")
|
||||
self.assertEqual(result["remote_head_sha"], self.head_sha)
|
||||
self.assertEqual(self.remote_head(), self.head_sha)
|
||||
|
||||
def test_publication_does_not_rewrite_the_commit(self):
|
||||
self.write_lock()
|
||||
self.run_publish()
|
||||
# The published object is the same commit, not a copy or a rewrite.
|
||||
self.assertEqual(self.remote_head(), self.head_sha)
|
||||
self.assertEqual(
|
||||
self._git("rev-parse", "HEAD").stdout.strip(), self.head_sha
|
||||
)
|
||||
|
||||
def test_exact_next_action_names_the_lock_call(self):
|
||||
self.write_lock()
|
||||
result = self.run_publish()
|
||||
self.assertIn("gitea_lock_issue", result["exact_next_action"])
|
||||
|
||||
|
||||
class TestFailsClosed(_PublishBase):
|
||||
"""AC20/AC9 — each refusal reason, exercised independently."""
|
||||
|
||||
def test_changed_local_head_refuses(self):
|
||||
self.write_lock()
|
||||
stale = self.base_sha # a real commit, but not the declared head
|
||||
result = self.run_publish(expected_head=stale)
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("local commit changed" in r for r in result["reasons"]),
|
||||
result["reasons"],
|
||||
)
|
||||
self.assertIsNone(self.remote_head(), "refusal must not publish")
|
||||
|
||||
def test_abbreviated_sha_refuses(self):
|
||||
self.write_lock()
|
||||
result = self.run_publish(expected_head=self.head_sha[:8])
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("40-character" in r for r in result["reasons"]), result["reasons"]
|
||||
)
|
||||
|
||||
def test_dirty_tracked_worktree_refuses(self):
|
||||
self.write_lock()
|
||||
with open(os.path.join(self.repo, "work.txt"), "a") as fh:
|
||||
fh.write("uncommitted edit\n")
|
||||
|
||||
result = self.run_publish()
|
||||
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("dirty tracked files" in r for r in result["reasons"]),
|
||||
result["reasons"],
|
||||
)
|
||||
self.assertIn("work.txt", result["evidence"]["dirty_tracked_files"])
|
||||
self.assertIsNone(self.remote_head())
|
||||
|
||||
def test_untracked_file_refuses(self):
|
||||
self.write_lock()
|
||||
with open(os.path.join(self.repo, "stray.txt"), "w") as fh:
|
||||
fh.write("not committed\n")
|
||||
|
||||
result = self.run_publish()
|
||||
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("untracked files" in r for r in result["reasons"]), result["reasons"]
|
||||
)
|
||||
self.assertIn("stray.txt", result["evidence"]["untracked_files"])
|
||||
self.assertIsNone(self.remote_head())
|
||||
|
||||
def test_unexpected_remote_head_refuses(self):
|
||||
"""A remote head that is not an ancestor must never be overwritten."""
|
||||
self.write_lock()
|
||||
# Publish a divergent commit to the branch from a separate line.
|
||||
self._git("checkout", "-q", "-b", "divergent", self.base_sha)
|
||||
with open(os.path.join(self.repo, "other.txt"), "w") as fh:
|
||||
fh.write("someone else's work\n")
|
||||
self._git("add", "other.txt")
|
||||
self._git("commit", "-q", "-m", "divergent")
|
||||
divergent = self._git("rev-parse", "HEAD").stdout.strip()
|
||||
self._git("push", "-q", GIT_REMOTE, f"{divergent}:refs/heads/{BRANCH}")
|
||||
self._git("checkout", "-q", BRANCH)
|
||||
|
||||
result = self.run_publish()
|
||||
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("not an ancestor" in r for r in result["reasons"]), result["reasons"]
|
||||
)
|
||||
self.assertEqual(
|
||||
self.remote_head(), divergent, "the other head must survive intact"
|
||||
)
|
||||
|
||||
def test_fast_forward_remote_head_is_allowed(self):
|
||||
"""An ancestor head is an honest fast-forward, not a conflict."""
|
||||
self.write_lock()
|
||||
self._git("push", "-q", GIT_REMOTE, f"{self.base_sha}:refs/heads/{BRANCH}")
|
||||
|
||||
result = self.run_publish()
|
||||
|
||||
self.assertTrue(result["success"], result.get("reasons"))
|
||||
self.assertTrue(result["evidence"]["fast_forward_from_remote"])
|
||||
self.assertEqual(self.remote_head(), self.head_sha)
|
||||
|
||||
def test_content_hash_mismatch_refuses(self):
|
||||
self.write_lock()
|
||||
wrong = {"work.txt": "0" * 64}
|
||||
|
||||
result = self.run_publish(expected_file_hashes=wrong)
|
||||
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("declared content hashes" in r for r in result["reasons"]),
|
||||
result["reasons"],
|
||||
)
|
||||
self.assertFalse(result["evidence"]["file_hashes_verified"])
|
||||
self.assertIsNone(self.remote_head())
|
||||
|
||||
def test_matching_content_hashes_publish(self):
|
||||
self.write_lock()
|
||||
digests = branch_publish.hash_worktree_files(self.worktree, ["work.txt"])
|
||||
|
||||
result = self.run_publish(expected_file_hashes=digests)
|
||||
|
||||
self.assertTrue(result["success"], result.get("reasons"))
|
||||
self.assertTrue(result["evidence"]["file_hashes_verified"])
|
||||
|
||||
def test_missing_declared_file_refuses(self):
|
||||
self.write_lock()
|
||||
result = self.run_publish(expected_file_hashes={"absent.txt": "0" * 64})
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("missing or unreadable" in r for r in result["reasons"]),
|
||||
result["reasons"],
|
||||
)
|
||||
|
||||
def test_foreign_claimant_refuses(self):
|
||||
"""Ownership comes from the durable record, not from the caller."""
|
||||
self.write_lock(claimant={"username": "someone-else", "profile": PROFILE})
|
||||
|
||||
result = self.run_publish()
|
||||
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("foreign claim" in r for r in result["reasons"]), result["reasons"]
|
||||
)
|
||||
self.assertIsNone(self.remote_head())
|
||||
|
||||
def test_foreign_profile_refuses(self):
|
||||
self.write_lock(
|
||||
claimant={"username": IDENTITY, "profile": "test-reviewer-prgs"}
|
||||
)
|
||||
result = self.run_publish()
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("claimant profile" in r for r in result["reasons"]), result["reasons"]
|
||||
)
|
||||
|
||||
def test_absent_lock_record_refuses(self):
|
||||
"""No recorded claim means this cannot be used to bypass the lock."""
|
||||
result = self.run_publish() # no write_lock()
|
||||
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("no durable issue-lock record" in r for r in result["reasons"]),
|
||||
result["reasons"],
|
||||
)
|
||||
self.assertIsNone(self.remote_head())
|
||||
|
||||
def test_branch_mismatch_against_lock_refuses(self):
|
||||
self.write_lock(branch_name=f"feat/issue-{ISSUE}-different")
|
||||
result = self.run_publish()
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("records branch" in r for r in result["reasons"]), result["reasons"]
|
||||
)
|
||||
|
||||
def test_worktree_mismatch_against_lock_refuses(self):
|
||||
self.write_lock(worktree_path="/tmp/some/other/worktree")
|
||||
result = self.run_publish()
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("records worktree" in r for r in result["reasons"]), result["reasons"]
|
||||
)
|
||||
|
||||
def test_competing_open_pr_on_another_branch_refuses(self):
|
||||
self.write_lock()
|
||||
competing = [{"number": 4242, "head": {"ref": f"fix/issue-{ISSUE}-rival"}}]
|
||||
|
||||
result = self.run_publish(open_prs=competing)
|
||||
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("already claim issue" in r for r in result["reasons"]),
|
||||
result["reasons"],
|
||||
)
|
||||
self.assertIsNone(self.remote_head())
|
||||
|
||||
def test_open_pr_on_the_same_branch_is_not_competing(self):
|
||||
"""This branch's own PR is not a rival claim against itself."""
|
||||
self.write_lock()
|
||||
own = [{"number": 77, "head": {"ref": BRANCH}}]
|
||||
|
||||
result = self.run_publish(open_prs=own)
|
||||
|
||||
self.assertTrue(result["success"], result.get("reasons"))
|
||||
|
||||
|
||||
class TestGuardStrictnessPreserved(_PublishBase):
|
||||
"""AC15 — publication is an operation, never a weakening of the guards."""
|
||||
|
||||
def test_non_issue_branch_refuses(self):
|
||||
self._git("checkout", "-q", "-b", "scratch/not-issue-linked")
|
||||
self.write_lock(branch_name="scratch/not-issue-linked")
|
||||
|
||||
result = self.run_publish(branch_name="scratch/not-issue-linked")
|
||||
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("issue-linked" in r for r in result["reasons"]), result["reasons"]
|
||||
)
|
||||
|
||||
def test_stable_branch_refuses(self):
|
||||
self.write_lock(branch_name="master")
|
||||
result = self.run_publish(branch_name="master")
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("issue-linked" in r or "stable branch" in r for r in result["reasons"]),
|
||||
result["reasons"],
|
||||
)
|
||||
|
||||
def test_branch_number_must_match_the_issue(self):
|
||||
other = "feat/issue-7777-mismatched"
|
||||
self._git("checkout", "-q", "-b", other)
|
||||
self.write_lock(branch_name=other)
|
||||
result = self.run_publish(branch_name=other)
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("does not carry issue number" in r for r in result["reasons"]),
|
||||
result["reasons"],
|
||||
)
|
||||
|
||||
def test_unregistered_worktree_refuses(self):
|
||||
"""#713 — an improvised directory is not a registered worktree."""
|
||||
path = self.write_lock()
|
||||
assessment = branch_publish.assess_unpublished_commit_publication(
|
||||
issue_lock_store.read_lock_file(path),
|
||||
issue_number=ISSUE, branch_name=BRANCH, worktree_path=self.worktree,
|
||||
expected_head=self.head_sha, remote="prgs", org=ORG, repo=REPO,
|
||||
identity=IDENTITY, profile=PROFILE,
|
||||
worktree_state={
|
||||
"current_branch": BRANCH, "porcelain_status": "",
|
||||
"head_sha": self.head_sha,
|
||||
},
|
||||
worktree_registered=False,
|
||||
remote_probe={"probe_ok": True, "remote_branch_exists": False},
|
||||
)
|
||||
self.assertEqual(assessment["outcome"], branch_publish.REFUSED)
|
||||
self.assertTrue(
|
||||
any("not listed in git worktree list" in r
|
||||
for r in assessment["reasons"]),
|
||||
assessment["reasons"],
|
||||
)
|
||||
|
||||
def test_unobservable_remote_refuses(self):
|
||||
"""An unknown remote state must not be mistaken for an absent branch."""
|
||||
self.write_lock()
|
||||
result = self.run_publish(git_remote_name="no-such-remote")
|
||||
self.assertFalse(result["success"])
|
||||
self.assertTrue(
|
||||
any("could not be observed" in r for r in result["reasons"]),
|
||||
result["reasons"],
|
||||
)
|
||||
|
||||
|
||||
class TestRecordSeparation(_PublishBase):
|
||||
"""AC23 — the durable issue lock and the workflow lease are distinct."""
|
||||
|
||||
def test_publication_leaves_the_issue_lock_byte_identical(self):
|
||||
path = self.write_lock()
|
||||
with open(path, "rb") as fh:
|
||||
before = fh.read()
|
||||
|
||||
result = self.run_publish()
|
||||
|
||||
self.assertTrue(result["success"], result.get("reasons"))
|
||||
with open(path, "rb") as fh:
|
||||
after = fh.read()
|
||||
self.assertEqual(before, after, "publication must not mutate the lock record")
|
||||
self.assertFalse(result["issue_lock_record_mutated"])
|
||||
self.assertFalse(result["workflow_lease_touched"])
|
||||
|
||||
def test_refusal_also_reports_untouched_records(self):
|
||||
result = self.run_publish() # refuses: no lock record
|
||||
self.assertFalse(result["issue_lock_record_mutated"])
|
||||
self.assertFalse(result["workflow_lease_touched"])
|
||||
|
||||
def test_lock_generation_is_not_advanced(self):
|
||||
path = self.write_lock()
|
||||
self.run_publish()
|
||||
lock = issue_lock_store.read_lock_file(path)
|
||||
self.assertEqual(lock["lock_generation"], 1)
|
||||
|
||||
|
||||
class TestTruthfulProcessEvidence(_PublishBase):
|
||||
"""AC24 — a live daemon pid is never represented as a dead process."""
|
||||
|
||||
def test_live_recorded_pid_does_not_block_publication(self):
|
||||
# The recorded pid is this live process, standing in for the live MCP
|
||||
# daemon. Reclaim would refuse here; publication legitimately does not.
|
||||
path = self.write_lock(session_pid=os.getpid())
|
||||
lock = issue_lock_store.read_lock_file(path)
|
||||
self.assertEqual(lock["pid"], os.getpid())
|
||||
|
||||
result = self.run_publish()
|
||||
|
||||
self.assertTrue(result["success"], result.get("reasons"))
|
||||
self.assertEqual(self.remote_head(), self.head_sha)
|
||||
|
||||
def test_liveness_is_not_consulted_as_evidence(self):
|
||||
self.write_lock(session_pid=os.getpid())
|
||||
result = self.run_publish()
|
||||
self.assertFalse(result["evidence"]["owner_pid_liveness_consulted"])
|
||||
|
||||
def test_reclaim_still_refuses_for_the_same_live_pid(self):
|
||||
"""Publication does not soften the reclaim predicate it routes around."""
|
||||
path = self.write_lock(session_pid=os.getpid())
|
||||
lock = issue_lock_store.read_lock_file(path)
|
||||
reclaim = issue_lock_store.assess_expired_lock_reclaim(lock)
|
||||
self.assertFalse(reclaim["reclaim_allowed"])
|
||||
|
||||
|
||||
class TestIdempotentRetry(_PublishBase):
|
||||
"""AC20 — retry is safe and read-after-write is proven every time."""
|
||||
|
||||
def test_second_publication_reports_already_published(self):
|
||||
self.write_lock()
|
||||
first = self.run_publish()
|
||||
self.assertTrue(first["performed"])
|
||||
|
||||
second = self.run_publish()
|
||||
|
||||
self.assertTrue(second["success"], second.get("reasons"))
|
||||
self.assertFalse(second["performed"], "no second push is needed")
|
||||
self.assertTrue(second["published"])
|
||||
self.assertTrue(second["verified"])
|
||||
self.assertEqual(second["outcome"], branch_publish.ALREADY_PUBLISHED)
|
||||
self.assertEqual(self.remote_head(), self.head_sha)
|
||||
|
||||
|
||||
class TestDryRun(_PublishBase):
|
||||
"""AC12 — dry run reports the decision and mutates nothing."""
|
||||
|
||||
def test_dry_run_reports_intent_without_publishing(self):
|
||||
self.write_lock()
|
||||
|
||||
result = self.run_publish(dry_run=True)
|
||||
|
||||
self.assertTrue(result["success"])
|
||||
self.assertTrue(result["dry_run"])
|
||||
self.assertTrue(result["would_publish"])
|
||||
self.assertFalse(result["performed"])
|
||||
self.assertIsNone(self.remote_head(), "dry run must not publish")
|
||||
|
||||
def test_dry_run_and_apply_agree_on_a_refusal(self):
|
||||
"""AC11 — the reported decision does not depend on which mode ran."""
|
||||
self.write_lock(claimant={"username": "someone-else", "profile": PROFILE})
|
||||
|
||||
dry = self.run_publish(dry_run=True)
|
||||
applied = self.run_publish()
|
||||
|
||||
self.assertFalse(dry["success"])
|
||||
self.assertFalse(applied["success"])
|
||||
self.assertEqual(dry["reasons"], applied["reasons"])
|
||||
|
||||
|
||||
class TestRenewalUnblocked(_PublishBase):
|
||||
"""AC20/AC21 — renewal is permitted only after verified publication."""
|
||||
|
||||
def _renewal(self, remote_head):
|
||||
return issue_lock_renewal.assess_exact_owner_lease_renewal(
|
||||
issue_lock_store.read_lock_file(self.lock_path()),
|
||||
issue_number=ISSUE, branch_name=BRANCH, worktree_path=self.worktree,
|
||||
remote="prgs", org=ORG, repo=REPO,
|
||||
identity=IDENTITY, profile=PROFILE,
|
||||
current_branch=BRANCH, porcelain_status="", worktree_exists=True,
|
||||
head_sha=self.head_sha, remote_head_sha=remote_head,
|
||||
)
|
||||
|
||||
def test_renewal_refuses_before_publication(self):
|
||||
self.write_lock()
|
||||
decision = self._renewal(None)
|
||||
self.assertFalse(decision["renewal_sanctioned"])
|
||||
self.assertTrue(
|
||||
any("unpublished branch" in r for r in decision["reasons"]),
|
||||
decision["reasons"],
|
||||
)
|
||||
|
||||
def test_renewal_is_sanctioned_after_publication(self):
|
||||
self.write_lock()
|
||||
result = self.run_publish()
|
||||
self.assertTrue(result["verified"], result.get("reasons"))
|
||||
|
||||
decision = self._renewal(self.remote_head())
|
||||
|
||||
self.assertTrue(decision["renewal_sanctioned"], decision["reasons"])
|
||||
|
||||
|
||||
class TestProtectedAssetUntouched(unittest.TestCase):
|
||||
"""AC17 — no test or fixture may reference the protected worktree."""
|
||||
|
||||
def test_no_reference_to_the_protected_worktree(self):
|
||||
here = os.path.dirname(os.path.abspath(__file__))
|
||||
root = os.path.dirname(here)
|
||||
needle = "issue-635-project-registry" + "-api"
|
||||
for path in (
|
||||
os.path.join(here, "test_issue_812_publish_unpublished_commit.py"),
|
||||
os.path.join(root, "branch_publish.py"),
|
||||
):
|
||||
with open(path, "r", encoding="utf-8") as fh:
|
||||
body = fh.read()
|
||||
self.assertNotIn(needle, body)
|
||||
|
||||
|
||||
if __name__ == "__main__": # pragma: no cover
|
||||
unittest.main()
|
||||
@@ -139,6 +139,9 @@ EXPECTED_ROLE_EXCLUSIVE_TASKS = frozenset(
|
||||
"gitea_release_merger_pr_lease",
|
||||
"create_branch",
|
||||
"push_branch",
|
||||
# #812 AC20: publishing an unpublished local head is author-only for the
|
||||
# same reason every other push is — it writes a branch to the remote.
|
||||
"publish_unpublished_branch",
|
||||
"create_pr",
|
||||
"commit_files",
|
||||
"gitea_commit_files",
|
||||
|
||||
Reference in New Issue
Block a user