mirror of
https://github.com/simple-login/app.git
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114 lines
3.4 KiB
Python
114 lines
3.4 KiB
Python
import argparse
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from enum import Enum
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from sys import argv, exit
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from app.config import EVENT_LISTENER_DB_URI
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from app.log import LOG
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from events import event_debugger
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from events.runner import Runner
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from events.event_source import DeadLetterEventSource, PostgresEventSource
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from events.event_sink import ConsoleEventSink, HttpEventSink
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_DEFAULT_MAX_RETRIES = 100
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class Mode(Enum):
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DEAD_LETTER = "dead_letter"
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LISTENER = "listener"
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@staticmethod
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def from_str(value: str):
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if value == Mode.DEAD_LETTER.value:
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return Mode.DEAD_LETTER
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elif value == Mode.LISTENER.value:
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return Mode.LISTENER
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else:
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raise ValueError(f"Invalid mode: {value}")
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def main(mode: Mode, dry_run: bool, max_retries: int):
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if mode == Mode.DEAD_LETTER:
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LOG.i("Using DeadLetterEventSource")
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source = DeadLetterEventSource(max_retries)
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elif mode == Mode.LISTENER:
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LOG.i("Using PostgresEventSource")
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source = PostgresEventSource(EVENT_LISTENER_DB_URI)
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else:
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raise ValueError(f"Invalid mode: {mode}")
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if dry_run:
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LOG.i("Starting with ConsoleEventSink")
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sink = ConsoleEventSink()
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else:
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LOG.i("Starting with HttpEventSink")
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sink = HttpEventSink()
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runner = Runner(source=source, sink=sink)
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runner.run()
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def debug_event(event_id: str):
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LOG.i(f"Debugging event {event_id}")
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try:
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event_id_int = int(event_id)
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except ValueError:
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raise ValueError(f"Invalid event id: {event_id}")
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event_debugger.debug_event(event_id_int)
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def run_event(event_id: str, delete_on_success: bool):
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LOG.i(f"Running event {event_id}")
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try:
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event_id_int = int(event_id)
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except ValueError:
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raise ValueError(f"Invalid event id: {event_id}")
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event_debugger.run_event(event_id_int, delete_on_success)
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def args():
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parser = argparse.ArgumentParser(description="Run event listener")
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subparsers = parser.add_subparsers(dest="command")
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listener_parser = subparsers.add_parser(Mode.LISTENER.value)
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listener_parser.add_argument(
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"--max-retries", type=int, default=_DEFAULT_MAX_RETRIES
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)
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listener_parser.add_argument("--dry-run", action="store_true")
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dead_letter_parser = subparsers.add_parser(Mode.DEAD_LETTER.value)
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dead_letter_parser.add_argument(
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"--max-retries", type=int, default=_DEFAULT_MAX_RETRIES
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)
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dead_letter_parser.add_argument("--dry-run", action="store_true")
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debug_parser = subparsers.add_parser("debug")
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debug_parser.add_argument("event_id", help="ID of the event to debug")
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run_parser = subparsers.add_parser("run")
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run_parser.add_argument("event_id", help="ID of the event to run")
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run_parser.add_argument("--delete-on-success", action="store_true")
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return parser.parse_args()
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if __name__ == "__main__":
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if len(argv) < 2:
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print("Invalid usage. Pass a valid subcommand as argument")
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exit(1)
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args = args()
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if args.command in [Mode.LISTENER.value, Mode.DEAD_LETTER.value]:
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main(
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mode=Mode.from_str(args.command),
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dry_run=args.dry_run,
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max_retries=args.max_retries,
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)
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elif args.command == "debug":
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debug_event(args.event_id)
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elif args.command == "run":
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run_event(args.event_id, args.delete_on_success)
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else:
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print("Invalid command")
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exit(1)
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