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121 lines
4.2 KiB
Python
121 lines
4.2 KiB
Python
#
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# Copyright (c) 2021-2024 ahriman team.
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#
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# This file is part of ahriman
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# (see https://github.com/arcan1s/ahriman).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import argparse
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from collections.abc import Generator
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from pathlib import Path
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from ahriman.application.handlers.handler import Handler, SubParserAction
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from ahriman.core.configuration import Configuration
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from ahriman.core.spawn import Spawn
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from ahriman.core.triggers import TriggerLoader
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from ahriman.models.repository_id import RepositoryId
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class Web(Handler):
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"""
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web server handler
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"""
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ALLOW_MULTI_ARCHITECTURE_RUN = False # system-wide action
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@classmethod
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def run(cls, args: argparse.Namespace, repository_id: RepositoryId, configuration: Configuration, *,
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report: bool) -> None:
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"""
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callback for command line
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Args:
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args(argparse.Namespace): command line args
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repository_id(RepositoryId): repository unique identifier
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configuration(Configuration): configuration instance
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report(bool): force enable or disable reporting
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"""
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# we are using local import for optional dependencies
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from ahriman.web.web import run_server, setup_server
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spawner_args = Web.extract_arguments(args, configuration)
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spawner = Spawn(args.parser(), list(spawner_args))
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spawner.start()
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triggers = TriggerLoader.load(repository_id, configuration)
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triggers.on_start()
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dummy_args = argparse.Namespace(
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architecture=None,
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configuration=args.configuration,
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repository=None,
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repository_id=None,
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)
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repositories = Web.repositories_extract(dummy_args)
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application = setup_server(configuration, spawner, repositories)
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run_server(application)
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# terminate spawn process at the last
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spawner.stop()
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spawner.join()
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@staticmethod
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def _set_web_parser(root: SubParserAction) -> argparse.ArgumentParser:
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"""
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add parser for web subcommand
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Args:
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root(SubParserAction): subparsers for the commands
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Returns:
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argparse.ArgumentParser: created argument parser
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"""
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parser = root.add_parser("web", help="web server", description="start web server")
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parser.set_defaults(architecture="", lock=Path("ahriman-web.pid"), report=False, repository="")
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return parser
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@staticmethod
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def extract_arguments(args: argparse.Namespace, configuration: Configuration) -> Generator[str, None, None]:
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"""
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extract list of arguments used for current command, except for command specific ones
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Args:
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args(argparse.Namespace): command line args
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configuration(Configuration): configuration instance
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Yields:
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str: command line arguments which were used for this specific command
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"""
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# read configuration path from current settings
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if (configuration_path := configuration.path) is not None:
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yield from ["--configuration", str(configuration_path)]
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# arguments from command line
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if args.force:
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yield "--force"
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if args.log_handler is not None:
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yield from ["--log-handler", args.log_handler.value]
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if args.quiet:
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yield "--quiet"
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if args.unsafe:
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yield "--unsafe"
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# arguments from configuration
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if (wait_timeout := configuration.getint("web", "wait_timeout", fallback=None)) is not None:
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yield from ["--wait-timeout", str(wait_timeout)]
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arguments = [_set_web_parser]
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