Jan Lindemann
aa7275f426
Commit
a19679fecreverted the first attempt to make AsyncSSH reuse one connection during an instance lifetime. That failed because a lot of distribution-specific properties were filled in a new event loop thread started by AsyncRunner, and AsyncSSH didn't like that.This commit is the first part of the solution: Move those properties from the App class to the Distro class, and load the Distro class in an async loader. As soon as it's instantiated, it can provide all its properties without cluttering the code with async keywords.
Signed-off-by: Jan Lindemann <jan@janware.com>
22 lines
1 KiB
Python
22 lines
1 KiB
Python
# -*- coding: utf-8 -*-
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from argparse import Namespace, ArgumentParser
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from .Cmd import Cmd
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from ..CmdDistro import CmdDistro
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class CmdInstall(Cmd): # export
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def __init__(self, parent: CmdDistro) -> None:
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super().__init__(parent, 'install', help="Install the distribution's notion of available packages")
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def add_arguments(self, parser: ArgumentParser) -> None:
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super().add_arguments(parser)
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parser.add_argument("names", nargs="*", help="Packages to be installed")
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parser.add_argument('--only-update', default=False, action='store_true', help='Only update the listed packages, don\'t install them')
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parser.add_argument('-F', '--fixed-strings', action='store_true',
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help='Don\'t expand platform.expand_macros macros in <names>')
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async def _run(self, args: Namespace) -> None:
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names = names if args.fixed_strings else self.app.distro.expand_macros(args.names)
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return await self.distro.install(names, only_update=args.only_update)
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