Mercurial > hg
view contrib/automation/hgautomation/__init__.py @ 47512:769037a279ec
dirstate-entry: add a `state` property (and use it)
This replace the [0] access. Ultimately is we should probably get ride of this
in its current form. However this is a good transitional solution to move away
for tuple indexing for now.
Differential Revision: https://phab.mercurial-scm.org/D10954
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Sun, 04 Jul 2021 03:29:20 +0200 |
parents | 2372284d9457 |
children |
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# __init__.py - High-level automation interfaces # # Copyright 2019 Gregory Szorc <gregory.szorc@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. # no-check-code because Python 3 native. import pathlib import secrets from .aws import AWSConnection class HGAutomation: """High-level interface for Mercurial automation. Holds global state, provides access to other primitives, etc. """ def __init__(self, state_path: pathlib.Path): self.state_path = state_path state_path.mkdir(exist_ok=True) def default_password(self): """Obtain the default password to use for remote machines. A new password will be generated if one is not stored. """ p = self.state_path / 'default-password' try: with p.open('r', encoding='ascii') as fh: data = fh.read().strip() if data: return data except FileNotFoundError: pass password = secrets.token_urlsafe(24) with p.open('w', encoding='ascii') as fh: fh.write(password) fh.write('\n') p.chmod(0o0600) return password def aws_connection(self, region: str, ensure_ec2_state: bool = True): """Obtain an AWSConnection instance bound to a specific region.""" return AWSConnection(self, region, ensure_ec2_state=ensure_ec2_state)