Dominic Gundel
db6a85a703
Senden und Abbruch laufen über den Treiber, Orca-Doppelzeilen und tote Ideen-API fallen weg, Drucker folgen der Datei, Etikettenformat liegt in den Einstellungen.
128 lines
3.6 KiB
Python
128 lines
3.6 KiB
Python
"""Grotti starten. Kern und Seiten liegen daneben."""
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import atexit
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import signal
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import threading
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import time
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from waitress import serve
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from grotti import db, jobs, library, logutil, store
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from grotti.marlin_supervisor import enable as enable_marlin
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from grotti.config import load
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from web.app import create_app
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log = logutil.get("grotti.server")
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def background(cfg):
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def work():
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try:
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with db.connect(cfg["database_url"]) as conn:
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library.sync_watch(conn, cfg, force=False)
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jobs.sync_history(conn, cfg)
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deleted = db.prune_run_samples(conn, keep_days=90)
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if deleted:
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log.info("Proben gelöscht: %s", deleted)
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conn.commit()
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except Exception as exc:
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log.warning("Abgleich: %s", exc)
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threading.Thread(target=work, name="grotti-abgleich", daemon=True).start()
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def _retention_loop(cfg, stop_event):
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"""Nächtlich alte run_samples entfernen."""
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while not stop_event.wait(3600):
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hour = time.localtime().tm_hour
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if hour != 3:
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continue
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try:
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with db.connect(cfg["database_url"]) as conn:
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n = db.prune_run_samples(conn, keep_days=90)
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conn.commit()
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if n:
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log.info("Retention: %s Proben gelöscht.", n)
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except Exception as exc:
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log.warning("Retention: %s", exc)
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stop_event.wait(3600)
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def main():
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cfg = load()
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logutil.setup(cfg.get("log_level") or "INFO")
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cfg["data_dir"].mkdir(parents=True, exist_ok=True)
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(cfg["data_dir"] / "eingang").mkdir(exist_ok=True)
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db.prepare(cfg["database_url"])
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db.init_pool(cfg["database_url"], min_size=2, max_size=16)
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with db.connect(cfg["database_url"]) as conn:
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store.seed_printers(conn, cfg["printers_file"])
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store.seed_materials(conn)
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conn.commit()
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app = create_app(cfg)
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watcher = app.extensions["watcher"]
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dispatcher = app.extensions["print_queue"]
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send_queue = app.extensions["send_queue"]
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enable_marlin(cfg["data_dir"])
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watcher.start()
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dispatcher.start()
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if hasattr(send_queue, "start"):
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send_queue.start()
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from grotti.daily_report import DailyReportThread
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daily = DailyReportThread(cfg["database_url"], cfg, watcher=watcher)
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daily.start()
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app.extensions["daily_report"] = daily
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stop_event = threading.Event()
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retention = threading.Thread(
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target=_retention_loop,
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args=(cfg, stop_event),
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name="grotti-retention",
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daemon=True,
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)
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retention.start()
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background(cfg)
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def shutdown(*_args):
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stop_event.set()
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try:
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watcher.stop()
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except Exception:
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pass
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try:
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dispatcher.stop()
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except Exception:
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pass
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try:
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if hasattr(send_queue, "stop"):
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send_queue.stop()
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except Exception:
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pass
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try:
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daily.stop()
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except Exception:
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pass
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db.close_pool()
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# Der Marlin-Dienst bleibt. Ein Stopp hier würde den Druck abbrechen.
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atexit.register(shutdown)
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for sig in (signal.SIGINT, signal.SIGTERM):
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try:
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signal.signal(sig, lambda *_: shutdown())
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except (ValueError, OSError):
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pass
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log.info("Grotti: http://%s:%s/", cfg["host"], cfg["port"])
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serve(
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app,
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host=cfg["host"],
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port=cfg["port"],
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threads=int(cfg.get("http_threads") or 16),
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channel_timeout=120,
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)
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if __name__ == "__main__":
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main()
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