Two follow-up fixes from Ganymede's review of d0fb4c9:
1. is_publisher_handle: narrow `except Exception` to sqlite3.OperationalError.
Pre-v26 DB fallback only needs to catch the "table doesn't exist" case;
broader exceptions (programming errors, locks, corruption) should propagate.
2. upsert_contributor gate: add comment documenting the alias-resolution
asymmetry between insert_contribution_event (alias-resolved via
normalize_handle) and upsert_contributor (bare lower+lstrip-@). Today this
is fine because the v26 classifier produced one publisher row per canonical
handle. Branch 3 will normalize alias→canonical at writer entry points,
tightening this gate transparently.
Unit tests for the gates (positive + negative + alias resolution) deferred to
Branch 3 alongside the auto-create flow tests.
Smoke-tested:
- pre-v26 fallback (no publishers table) → None (correct)
- case-insensitive match (CNBC → id=1) → correct
- @ prefix strip (@cnbc → id=1) → correct
- non-publisher handle (alexastrum) → None (correct)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
512 lines
23 KiB
Python
512 lines
23 KiB
Python
"""Contributor attribution — tracks who contributed what and calculates tiers.
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Extracted from merge.py (Phase 5 decomposition). Functions:
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- is_knowledge_pr: diff classification (knowledge vs pipeline-only)
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- refine_commit_type: extract → challenge/enrich refinement from diff content
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- record_contributor_attribution: parse trailers + frontmatter, upsert contributors
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- upsert_contributor: insert/update contributor record with role counts
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- insert_contribution_event: event-sourced credit log (schema v24)
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- recalculate_tier: tier promotion based on config rules
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"""
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import json
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import logging
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import re
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from . import config, db
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from .attribution import AGENT_BRANCH_PREFIXES, classify_kind, is_publisher_handle, normalize_handle
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from .forgejo import get_pr_diff
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logger = logging.getLogger("pipeline.contributor")
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# ─── Event schema (v24) ───────────────────────────────────────────────────
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# Role → CI weight, per Cory's confirmed schema (Apr 24 conversation).
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# Humans-are-always-author rule: agents never accumulate author credit;
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# evaluator (0.05) is the only agent-facing role. Internal agents still earn
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# author/challenger/synthesizer on their own autonomous research PRs but
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# surface in the kind='agent' leaderboard, not the default person view.
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ROLE_WEIGHTS = {
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"author": 0.30,
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"challenger": 0.25,
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"synthesizer": 0.20,
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"originator": 0.15,
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"evaluator": 0.05,
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}
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def insert_contribution_event(
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conn,
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handle: str,
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role: str,
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pr_number: int,
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*,
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claim_path: str | None = None,
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domain: str | None = None,
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channel: str | None = None,
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timestamp: str | None = None,
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) -> bool:
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"""Emit a contribution_events row. Idempotent via UNIQUE constraint.
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Returns True if the event was inserted, False if the constraint blocked it
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(same handle/role/pr/claim_path combo already recorded — safe to replay).
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Canonicalizes handle via alias table. Classifies kind from handle.
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Falls back silently if contribution_events table doesn't exist yet (pre-v24).
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"""
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if role not in ROLE_WEIGHTS:
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logger.warning("insert_contribution_event: unknown role %r", role)
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return False
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weight = ROLE_WEIGHTS[role]
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canonical = normalize_handle(handle, conn=conn)
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if not canonical:
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return False
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# Schema v26 gate: handles classified as publishers (CNBC, SpaceNews, arxiv,
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# etc.) are provenance metadata, not contributors. Don't credit them. Without
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# this gate every merge re-creates org events and undoes the v26 cleanup.
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if is_publisher_handle(canonical, conn) is not None:
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logger.debug("insert_contribution_event: %r is a publisher — skipping event", canonical)
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return False
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kind = classify_kind(canonical)
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try:
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cur = conn.execute(
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"""INSERT OR IGNORE INTO contribution_events
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(handle, kind, role, weight, pr_number, claim_path, domain, channel, timestamp)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, COALESCE(?, datetime('now')))""",
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(canonical, kind, role, weight, pr_number, claim_path, domain, channel, timestamp),
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)
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return cur.rowcount > 0
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except Exception:
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logger.debug("insert_contribution_event failed for pr=%d handle=%r role=%r",
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pr_number, canonical, role, exc_info=True)
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return False
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def is_knowledge_pr(diff: str) -> bool:
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"""Check if a PR touches knowledge files (claims, decisions, core, foundations).
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Knowledge PRs get full CI attribution weight.
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Pipeline-only PRs (inbox, entities, agents, archive) get zero CI weight.
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Mixed PRs count as knowledge — if a PR adds a claim, it gets attribution
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even if it also moves source files. Knowledge takes priority. (Ganymede review)
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"""
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knowledge_prefixes = ("domains/", "core/", "foundations/", "decisions/")
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for line in diff.split("\n"):
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if line.startswith("+++ b/") or line.startswith("--- a/"):
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path = line.split("/", 1)[1] if "/" in line else ""
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if any(path.startswith(p) for p in knowledge_prefixes):
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return True
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return False
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COMMIT_TYPE_TO_ROLE = {
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"challenge": "challenger",
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"enrich": "synthesizer",
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"extract": "extractor",
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"research": "synthesizer",
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"entity": "extractor",
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"reweave": "synthesizer",
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"fix": "extractor",
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}
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def commit_type_to_role(commit_type: str) -> str:
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"""Map a refined commit_type to a contributor role."""
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return COMMIT_TYPE_TO_ROLE.get(commit_type, "extractor")
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def refine_commit_type(diff: str, branch_commit_type: str) -> str:
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"""Refine commit_type from diff content when branch prefix is ambiguous.
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Branch prefix gives initial classification (extract, research, entity, etc.).
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For 'extract' branches, diff content can distinguish:
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- challenge: adds challenged_by edges to existing claims
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- enrich: modifies existing claim frontmatter without new files
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- extract: creates new claim files (default for extract branches)
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Only refines 'extract' type — other branch types (research, entity, reweave, fix)
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are already specific enough.
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"""
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if branch_commit_type != "extract":
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return branch_commit_type
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new_files = 0
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modified_files = 0
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has_challenge_edge = False
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in_diff_header = False
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current_is_new = False
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for line in diff.split("\n"):
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if line.startswith("diff --git"):
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in_diff_header = True
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current_is_new = False
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elif line.startswith("new file"):
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current_is_new = True
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elif line.startswith("+++ b/"):
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path = line[6:]
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if any(path.startswith(p) for p in ("domains/", "core/", "foundations/")):
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if current_is_new:
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new_files += 1
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else:
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modified_files += 1
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in_diff_header = False
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elif line.startswith("+") and not line.startswith("+++"):
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if "challenged_by:" in line or "challenges:" in line:
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has_challenge_edge = True
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if has_challenge_edge and new_files == 0:
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return "challenge"
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if modified_files > 0 and new_files == 0:
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return "enrich"
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return "extract"
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async def record_contributor_attribution(conn, pr_number: int, branch: str, git_fn):
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"""Record contributor attribution after a successful merge.
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Parses git trailers and claim frontmatter to identify contributors
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and their roles. Upserts into contributors table. Refines commit_type
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from diff content. Pipeline-only PRs (no knowledge files) are skipped.
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Args:
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git_fn: async callable matching _git signature (for git log parsing).
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"""
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from datetime import date as _date
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today = _date.today().isoformat()
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# Get the PR diff to parse claim frontmatter for attribution blocks
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diff = await get_pr_diff(pr_number)
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if not diff:
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return
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# Pipeline-only PRs (inbox, entities, agents) don't count toward CI
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if not is_knowledge_pr(diff):
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logger.info("PR #%d: pipeline-only commit — skipping CI attribution", pr_number)
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return
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# Refine commit_type from diff content (branch prefix may be too broad)
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row = conn.execute(
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"SELECT commit_type, submitted_by, domain, source_channel, leo_verdict, "
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"domain_verdict, domain_agent, merged_at FROM prs WHERE number = ?",
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(pr_number,),
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).fetchone()
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branch_type = row["commit_type"] if row and row["commit_type"] else "extract"
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refined_type = refine_commit_type(diff, branch_type)
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if refined_type != branch_type:
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conn.execute("UPDATE prs SET commit_type = ? WHERE number = ?", (refined_type, pr_number))
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logger.info("PR #%d: commit_type refined %s → %s", pr_number, branch_type, refined_type)
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# Schema v24 event-sourcing context. Fetched once per PR, reused across emit sites.
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pr_domain = row["domain"] if row else None
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pr_channel = row["source_channel"] if row else None
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pr_submitted_by = row["submitted_by"] if row else None
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# Use the PR's merged_at timestamp so event time matches the actual merge.
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# If a merge retries after a crash, this keeps forward-emitted and backfilled
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# events on the same timeline. Falls back to datetime('now') in the writer.
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pr_merged_at = row["merged_at"] if row and row["merged_at"] else None
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# ── AUTHOR event (schema v24, double-write) ──
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# Humans-are-always-author rule: the human in the loop gets author credit.
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# Precedence: prs.submitted_by (set by extract.py from source proposed_by, or
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# by discover for human PRs) → git author of first commit → branch-prefix agent.
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# Pentagon-owned infra branches (extract/ reweave/ fix/ ingestion/) don't get
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# author events from branch prefix; extract/ PRs carry submitted_by from the
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# source's proposed_by field so the human who submitted gets credit via path 1.
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author_candidate: str | None = None
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if pr_submitted_by:
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author_candidate = pr_submitted_by
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else:
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# External GitHub PRs: git author of the FIRST commit on the branch is
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# the real submitter. `git log -1` would return the latest commit, which
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# mis-credits multi-commit PRs where a reviewer rebased or force-pushed.
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# Take the last line of the unreversed log (= oldest commit, since git
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# log defaults to reverse-chronological). Ganymede review, Apr 24.
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rc_author_log, author_log = await git_fn(
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"log", f"origin/main..origin/{branch}", "--no-merges",
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"--format=%an", timeout=5,
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)
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if rc_author_log == 0 and author_log.strip():
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lines = [line for line in author_log.strip().split("\n") if line.strip()]
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if lines:
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candidate = lines[-1].strip().lower()
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if candidate and candidate not in {"teleo", "teleo-bot", "pipeline",
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"github-actions[bot]", "forgejo-actions"}:
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author_candidate = candidate
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# Agent-owned branches with no submitted_by: theseus/research-*, leo/*, etc.
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if not author_candidate and branch.startswith(AGENT_BRANCH_PREFIXES):
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# Autonomous agent PR (theseus/research-*, leo/entity-*, etc.) —
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# credit goes to the agent as author per Cory's directive.
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author_candidate = branch.split("/", 1)[0]
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if author_candidate:
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insert_contribution_event(
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conn, author_candidate, "author", pr_number,
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claim_path=None, domain=pr_domain, channel=pr_channel,
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timestamp=pr_merged_at,
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)
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# ── EVALUATOR events (schema v24) ──
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# Leo reviews every PR (STANDARD/DEEP tiers). domain_agent is the second
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# reviewer. Both earn evaluator credit (0.05) per approved PR. Skip when
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# verdict is 'request_changes' — failed review isn't contribution credit.
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if row:
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if row["leo_verdict"] == "approve":
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insert_contribution_event(
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conn, "leo", "evaluator", pr_number,
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claim_path=None, domain=pr_domain, channel=pr_channel,
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timestamp=pr_merged_at,
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)
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if row["domain_verdict"] == "approve" and row["domain_agent"]:
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dagent = row["domain_agent"].strip().lower()
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if dagent and dagent != "leo": # don't double-credit leo
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insert_contribution_event(
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conn, dagent, "evaluator", pr_number,
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claim_path=None, domain=pr_domain, channel=pr_channel,
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timestamp=pr_merged_at,
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)
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# Parse Pentagon-Agent trailer from branch commit messages
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agents_found: set[str] = set()
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# Agent-owned branches (theseus/*, rio/*, etc.) give the trailer-named agent
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# challenger/synthesizer credit based on refined commit_type. Pipeline-owned
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# branches (extract/*, reweave/*, etc.) don't — those are infra, not work.
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is_agent_branch = branch.startswith(AGENT_BRANCH_PREFIXES)
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_TRAILER_EVENT_ROLE = {
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"challenge": "challenger",
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"enrich": "synthesizer",
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"research": "synthesizer",
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"reweave": "synthesizer",
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}
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rc, log_output = await git_fn(
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"log", f"origin/main..origin/{branch}", "--format=%b%n%N",
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timeout=10,
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)
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if rc == 0:
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for match in re.finditer(r"Pentagon-Agent:\s*(\S+)\s*<([^>]+)>", log_output):
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agent_name = match.group(1).lower()
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agent_uuid = match.group(2)
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role = commit_type_to_role(refined_type)
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upsert_contributor(
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conn, agent_name, agent_uuid, role, today,
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)
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# Event-emit only for agent-owned branches where the trailer's agent
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# actually did the substantive work (challenger/synthesizer).
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event_role = _TRAILER_EVENT_ROLE.get(refined_type)
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if is_agent_branch and event_role:
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insert_contribution_event(
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conn, agent_name, event_role, pr_number,
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claim_path=None, domain=pr_domain, channel=pr_channel,
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timestamp=pr_merged_at,
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)
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agents_found.add(agent_name)
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# Parse attribution from NEWLY ADDED knowledge files via the canonical attribution
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# parser (lib/attribution.py). The previous diff-line regex parser dropped
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# both the bare-key flat format (`sourcer: alexastrum`) and the nested
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# `attribution:` block format because it only matched `- handle: "X"` lines.
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# The Apr 24 incident traced missing leaderboard entries (alexastrum=0,
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# thesensatore=0, cameron-s1=0) directly to this parser's blind spots.
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#
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# --diff-filter=A restricts to added files only (Ganymede review): enrich and
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# challenge PRs modify existing claims, and re-crediting the existing sourcer on
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# every modification would inflate counts. The synthesizer/challenger/reviewer
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# roles for those PRs are credited via the Pentagon-Agent trailer path above.
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rc_files, files_output = await git_fn(
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"diff", "--name-only", "--diff-filter=A",
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f"origin/main...origin/{branch}", timeout=10,
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)
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if rc_files == 0 and files_output:
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from pathlib import Path
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from . import config
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from .attribution import parse_attribution_from_file
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main_root = Path(config.MAIN_WORKTREE)
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# Match is_knowledge_pr's gate exactly. Entities/convictions are excluded
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# here because is_knowledge_pr skips entity-only PRs at line 123 — so a
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# broader list here only matters for mixed PRs where the narrower list
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# already matches via the claim file. Widening requires Cory sign-off
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# since it would change leaderboard accounting (entity-only PRs → CI credit).
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knowledge_prefixes = ("domains/", "core/", "foundations/", "decisions/")
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author_canonical = normalize_handle(author_candidate, conn=conn) if author_candidate else None
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for rel_path in files_output.strip().split("\n"):
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rel_path = rel_path.strip()
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if not rel_path.endswith(".md"):
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continue
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if not rel_path.startswith(knowledge_prefixes):
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continue
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full = main_root / rel_path
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if not full.exists():
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continue # file removed in this PR
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attribution = parse_attribution_from_file(str(full))
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for role, entries in attribution.items():
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for entry in entries:
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handle = entry.get("handle")
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if handle:
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upsert_contributor(
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conn, handle, entry.get("agent_id"), role, today,
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)
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# Event-emit: only 'sourcer' frontmatter entries become
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# originator events. 'extractor' frontmatter = infrastructure
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# (the Sonnet extraction agent), no event. challenger/
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# synthesizer frontmatter is extremely rare at extract time.
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# Skip originator if same as author — avoids double-credit
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# when someone submits their own content (self-authored).
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if role == "sourcer":
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origin_canonical = normalize_handle(handle, conn=conn)
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if origin_canonical and origin_canonical != author_canonical:
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insert_contribution_event(
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conn, handle, "originator", pr_number,
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claim_path=rel_path,
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domain=pr_domain, channel=pr_channel,
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timestamp=pr_merged_at,
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)
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# Fallback: if no Pentagon-Agent trailer found, try git commit authors
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_BOT_AUTHORS = frozenset({
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"m3taversal", "teleo", "teleo-bot", "pipeline",
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"github-actions[bot]", "forgejo-actions",
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})
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if not agents_found:
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rc_author, author_output = await git_fn(
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"log", f"origin/main..origin/{branch}", "--no-merges",
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"--format=%an", timeout=10,
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)
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if rc_author == 0 and author_output.strip():
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for author_line in author_output.strip().split("\n"):
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author_name = author_line.strip().lower()
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if author_name and author_name not in _BOT_AUTHORS:
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role = commit_type_to_role(refined_type)
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upsert_contributor(conn, author_name, None, role, today)
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# Event-model parity: emit challenger/synthesizer event when
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# the fallback credits a human/agent for that kind of work.
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# Without this, external-contributor challenge/enrich PRs
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# accumulate legacy counts but disappear from event-sourced
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# leaderboards when Phase B cuts over. (Ganymede review.)
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event_role_fb = _TRAILER_EVENT_ROLE.get(refined_type)
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if event_role_fb:
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insert_contribution_event(
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conn, author_name, event_role_fb, pr_number,
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claim_path=None, domain=pr_domain, channel=pr_channel,
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timestamp=pr_merged_at,
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)
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agents_found.add(author_name)
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if not agents_found:
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fb_row = conn.execute(
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"SELECT agent FROM prs WHERE number = ?", (pr_number,)
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).fetchone()
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if fb_row and fb_row["agent"] and fb_row["agent"] != "external":
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pr_agent = fb_row["agent"].lower()
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role = commit_type_to_role(refined_type)
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upsert_contributor(conn, pr_agent, None, role, today)
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event_role_fb = _TRAILER_EVENT_ROLE.get(refined_type)
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if event_role_fb:
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insert_contribution_event(
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conn, pr_agent, event_role_fb, pr_number,
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claim_path=None, domain=pr_domain, channel=pr_channel,
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timestamp=pr_merged_at,
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)
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def upsert_contributor(
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conn, handle: str, agent_id: str | None, role: str, date_str: str,
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):
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"""Upsert a contributor record, incrementing the appropriate role count."""
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role_col = f"{role}_count"
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if role_col not in (
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|
"sourcer_count", "extractor_count", "challenger_count",
|
|
"synthesizer_count", "reviewer_count",
|
|
):
|
|
logger.warning("Unknown contributor role: %s", role)
|
|
return
|
|
|
|
# Schema v26 gate: orgs/citations live in publishers table, not contributors.
|
|
# Skip without writing so the v26 classifier cleanup isn't undone by every
|
|
# merge that has `sourcer: cnbc` (or similar) in claim frontmatter.
|
|
#
|
|
# Note: bare normalization (lower + lstrip @), no alias resolution. This is
|
|
# consistent with the existing `SELECT handle FROM contributors WHERE handle = ?`
|
|
# below — both look up by canonical-form-as-stored. Today's classifier produces
|
|
# one publisher row per canonical handle, so bare lookup hits. Branch 3 will
|
|
# normalize alias→canonical at writer entry points (extract.py, post_extract);
|
|
# at that point this gate auto-tightens because callers pass canonical handles.
|
|
canonical_handle = handle.strip().lower().lstrip("@") if handle else ""
|
|
if canonical_handle and is_publisher_handle(canonical_handle, conn) is not None:
|
|
logger.debug("upsert_contributor: %r is a publisher — skipping contributor row", canonical_handle)
|
|
return
|
|
|
|
existing = conn.execute(
|
|
"SELECT handle FROM contributors WHERE handle = ?", (handle,)
|
|
).fetchone()
|
|
|
|
if existing:
|
|
conn.execute(
|
|
f"""UPDATE contributors SET
|
|
{role_col} = {role_col} + 1,
|
|
claims_merged = claims_merged + CASE WHEN ? IN ('extractor', 'sourcer') THEN 1 ELSE 0 END,
|
|
last_contribution = ?,
|
|
updated_at = datetime('now')
|
|
WHERE handle = ?""",
|
|
(role, date_str, handle),
|
|
)
|
|
else:
|
|
conn.execute(
|
|
f"""INSERT INTO contributors (handle, agent_id, first_contribution, last_contribution, {role_col}, claims_merged)
|
|
VALUES (?, ?, ?, ?, 1, CASE WHEN ? IN ('extractor', 'sourcer') THEN 1 ELSE 0 END)""",
|
|
(handle, agent_id, date_str, date_str, role),
|
|
)
|
|
|
|
# Recalculate tier
|
|
recalculate_tier(conn, handle)
|
|
|
|
|
|
def recalculate_tier(conn, handle: str):
|
|
"""Recalculate contributor tier based on config rules."""
|
|
from datetime import date as _date, datetime as _dt
|
|
|
|
row = conn.execute(
|
|
"SELECT claims_merged, challenges_survived, first_contribution, tier FROM contributors WHERE handle = ?",
|
|
(handle,),
|
|
).fetchone()
|
|
if not row:
|
|
return
|
|
|
|
current_tier = row["tier"]
|
|
claims_merged = row["claims_merged"] or 0
|
|
challenges_survived = row["challenges_survived"] or 0
|
|
first_contribution = row["first_contribution"]
|
|
|
|
days_since_first = 0
|
|
if first_contribution:
|
|
try:
|
|
first_date = _dt.strptime(first_contribution, "%Y-%m-%d").date()
|
|
days_since_first = (_date.today() - first_date).days
|
|
except ValueError:
|
|
pass
|
|
|
|
# Check veteran first (higher tier)
|
|
vet_rules = config.CONTRIBUTOR_TIER_RULES["veteran"]
|
|
if (claims_merged >= vet_rules["claims_merged"]
|
|
and days_since_first >= vet_rules["min_days_since_first"]
|
|
and challenges_survived >= vet_rules["challenges_survived"]):
|
|
new_tier = "veteran"
|
|
elif claims_merged >= config.CONTRIBUTOR_TIER_RULES["contributor"]["claims_merged"]:
|
|
new_tier = "contributor"
|
|
else:
|
|
new_tier = "new"
|
|
|
|
if new_tier != current_tier:
|
|
conn.execute(
|
|
"UPDATE contributors SET tier = ?, updated_at = datetime('now') WHERE handle = ?",
|
|
(new_tier, handle),
|
|
)
|
|
logger.info("Contributor %s: tier %s → %s", handle, current_tier, new_tier)
|
|
db.audit(
|
|
conn, "contributor", "tier_change",
|
|
json.dumps({"handle": handle, "from": current_tier, "to": new_tier}),
|
|
)
|