upstream/mercurial-mirror Files · contrib/automation/hgautomation/__init__.py

run-tests: use the same python version for shebang lines on Windows...

run-tests: use the same python version for shebang lines on Windows The latest py3 is used if the minor number isn't specified. After running the script to install all of the build dependencies, that moved the default from 3.8 to 3.9 on the CI system. That in turn caused a bunch of tests to be skipped that were running prior, even when the test runner was invoked with `py -3.8`. While we should almost always use the latest version, we really shouldn't make it hard to test different versions or allow things to randomly break in subtle ways like that. Differential Revision: https://phab.mercurial-scm.org/D10702

Augie Fackler - - Load All Authors

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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)

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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)