149 lines
6.9 KiB
Python
149 lines
6.9 KiB
Python
"""Keeps the Logbook current without anyone writing to it: when the decomp repository's main branch moves,
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1. each new commit on main becomes a ship's log entry (its subject and the first lines of its message), and
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2. the statistics, the chart of the executable and a trend point are rebuilt with the open-seas progress tools,
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run on a scratch copy of that repository (the real one stays untouched).
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Configured per project in a [logbook] table:
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auto = true
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decomp = 'R:/.../open-seas-decomp' the repository whose main branch is followed
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stats_repo = 'R:/.../stats-work/repo' a scratch copy of open-seas holding tools/progress/*.py
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interval_minutes = 10 how often the server looks (default 10)
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Milestones and narrative entries stay with people: they need judgement.
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State (the last commit seen) is kept in the logbook folder as auto.json."""
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import json
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import os
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import re
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import subprocess
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import sys
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import tempfile
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import time
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import traceback
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from pathlib import Path
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from . import logbook
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MAX_ENTRIES = 25
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def _git(repo, *args):
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result = subprocess.run(["git", "-C", str(repo), *args], capture_output=True, text=True, encoding="utf-8",
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errors="replace", timeout=60)
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if result.returncode != 0:
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raise RuntimeError(f"git {' '.join(args)}: {result.stderr.strip()[:300]}")
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return result.stdout
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def _state(project):
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path = logbook.folder(project) / "auto.json"
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return json.loads(path.read_text(encoding="utf-8")) if path.exists() else {}
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def _save_state(project, state):
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path = logbook.folder(project) / "auto.json"
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path.write_text(json.dumps(state, indent=1), encoding="utf-8")
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def _utc(iso):
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"""git's %cI (local time with an offset) as UTC, the Logbook's format."""
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import datetime
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return datetime.datetime.fromisoformat(iso).astimezone(datetime.timezone.utc).strftime("%Y-%m-%dT%H:%M:%SZ")
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def _kind(files):
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if files and all(f.startswith("annotations/") for f in files):
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return "naming"
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if any(f.startswith("src/") for f in files):
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return "progress"
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return "note"
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def log_commits(project, repo, since, head):
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"""One ship's log entry per commit on main after `since` (oldest first); a summary when there are many."""
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raw = _git(repo, "log", "--reverse", "--no-merges", "--format=%H%x1f%cI%x1f%s%x1f%b%x1e", f"{since}..{head}")
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# str.strip() counts \x1f as whitespace and would eat an empty body's field, so trim newlines only and pad
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commits = [(c.strip("\r\n").split("\x1f") + [""] * 4)[:4] for c in raw.split("\x1e") if c.strip("\r\n")]
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added = []
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if len(commits) > MAX_ENTRIES:
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subjects = "\n".join(f"- {c[2]} ({c[0][:8]})" for c in commits[-40:])
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added.append(logbook.add_entry(project, f"{len(commits)} commits landed on main",
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subjects, kind="progress", at=_utc(commits[-1][1])))
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return added
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for sha, when, subject, body in commits:
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files = [f for f in _git(repo, "show", "--name-only", "--format=", sha).splitlines() if f.strip()]
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lines = [l for l in body.strip().splitlines() if l.strip() and not l.lower().startswith("co-authored-by")]
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detail = "\n".join(lines[:8]) if lines else subject
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detail += f"\n(main {sha[:8]}, {len(files)} file{'s' if len(files) != 1 else ''})"
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added.append(logbook.add_entry(project, subject, detail, kind=_kind(files), at=_utc(when)))
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return added
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def rebuild_stats(project, repo, stats_repo, head):
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"""Run the open-seas progress tools on the scratch copy and store their statistics and chart."""
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tools = Path(stats_repo) / "tools" / "progress"
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# its own data dir: the agents' compiles hold the shared decomp-build\pirates.h open
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env = dict(os.environ, OPENSEAS_DATA=os.environ.get("HARBOR_LOGBOOK_DATA", r"R:\Workspace\Data\openseas-logbook"))
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run = lambda *argv: subprocess.run([sys.executable, "-B", *map(str, argv)], cwd=str(stats_repo), env=env,
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capture_output=True, text=True, encoding="utf-8", errors="replace", timeout=900)
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sync = run(tools / "sync_decomp.py", "--decomp", repo)
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if sync.returncode != 0:
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raise RuntimeError("sync_decomp: " + (sync.stdout + sync.stderr).strip()[-400:])
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report = run(tools / "progress.py")
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if report.returncode != 0:
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raise RuntimeError("progress: " + (report.stdout + report.stderr).strip()[-400:])
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with tempfile.TemporaryDirectory() as out:
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payload = run(tools / "dashboard_payload.py", out)
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if payload.returncode != 0:
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raise RuntimeError("dashboard_payload: " + (payload.stdout + payload.stderr).strip()[-400:])
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stats = json.loads((Path(out) / "stats_current.json").read_text(encoding="utf-8"))
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chart = json.loads((Path(out) / "stats_map.json").read_text(encoding="utf-8"))
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stats["commit"] = head[:7]
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stats["updated_at"] = logbook.now()
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logbook.set_stats(project, stats)
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logbook.set_map(project, chart)
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return {"classified": stats.get("classified_percent"), "weighted": stats.get("weighted_percent")}
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def refresh(project, force=False):
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"""Bring the Logbook up to main. Returns what changed."""
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config = getattr(project, "logbook", None) or {}
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repo, stats_repo = config.get("decomp"), config.get("stats_repo")
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if not repo:
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return {"changed": False, "reason": "no [logbook] decomp"}
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head = _git(repo, "rev-parse", "HEAD").strip()
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state = _state(project)
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if state.get("last_head") == head and not force:
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return {"changed": False, "head": head[:8]}
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out = {"changed": True, "head": head[:8]}
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if state.get("last_head"):
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try:
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out["entries"] = len(log_commits(project, repo, state["last_head"], head))
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except RuntimeError as error: # e.g. the old commit vanished after a rewrite
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out["log_error"] = str(error)
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if stats_repo:
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try:
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out["stats"] = rebuild_stats(project, repo, stats_repo, head)
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except (RuntimeError, OSError, ValueError, subprocess.TimeoutExpired) as error:
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out["stats_error"] = str(error)
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_save_state(project, {**state, "last_head": head, "last_refresh": logbook.now(),
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**({"last_error": out.get("stats_error") or out.get("log_error")}
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if out.get("stats_error") or out.get("log_error") else {"last_error": None})})
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return out
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def loop(registry):
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"""Server thread: refresh every project with [logbook] auto = true."""
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while True:
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wait = 600
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for name in registry.names():
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try:
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h, _ = registry.get(name)
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config = getattr(h.project, "logbook", None) or {}
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if config.get("auto"):
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wait = min(wait, int(config.get("interval_minutes", 10)) * 60)
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refresh(h.project)
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except Exception:
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traceback.print_exc()
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time.sleep(max(60, wait))
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