fix: no error on database backups without source dirs
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parent
f9ef52f9a5
commit
09183464cd
3 changed files with 50 additions and 9 deletions
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@ -291,6 +291,7 @@ def collect_special_file_paths(
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capture_stderr=True,
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working_directory=working_directory,
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extra_environment=borg_environment,
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raise_on_exit_code_one=False,
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)
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paths = tuple(
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@ -213,7 +213,12 @@ def execute_command(
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def execute_command_and_capture_output(
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full_command, capture_stderr=False, shell=False, extra_environment=None, working_directory=None,
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full_command,
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capture_stderr=False,
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shell=False,
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extra_environment=None,
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working_directory=None,
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raise_on_exit_code_one=True,
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):
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'''
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Execute the given command (a sequence of command/argument strings), capturing and returning its
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@ -221,13 +226,16 @@ def execute_command_and_capture_output(
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stdout. If shell is True, execute the command within a shell. If an extra environment dict is
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given, then use it to augment the current environment, and pass the result into the command. If
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a working directory is given, use that as the present working directory when running the command.
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If raise on exit code one is False, then treat exit code 1 as a warning instead of an error.
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Raise subprocesses.CalledProcessError if an error occurs while running the command.
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Raise subprocesses.CalledProcessError if an error occurs while running the command, or if the
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command exits with a non-zero exit code and raise on exit code one is True.
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'''
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log_command(full_command)
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environment = {**os.environ, **extra_environment} if extra_environment else None
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command = ' '.join(full_command) if shell else full_command
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try:
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output = subprocess.check_output(
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command,
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stderr=subprocess.STDOUT if capture_stderr else None,
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@ -235,6 +243,12 @@ def execute_command_and_capture_output(
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env=environment,
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cwd=working_directory,
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)
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logger.warning('Command output: {}'.format(output))
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except subprocess.CalledProcessError as e:
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if raise_on_exit_code_one or e.returncode != 1:
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raise
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output = e.output
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logger.warning('Command output: {}'.format(output))
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return output.decode() if output is not None else None
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@ -239,6 +239,32 @@ def test_execute_command_and_capture_output_with_capture_stderr_returns_stderr()
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assert output == expected_output
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def test_execute_command_and_capture_output_returns_output_with_raise_on_exit_code_one_false():
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full_command = ['foo', 'bar']
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expected_output = '[]'
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err_output = b'[]'
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flexmock(module.os, environ={'a': 'b'})
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flexmock(module.subprocess).should_receive('check_output').with_args(
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full_command, stderr=None, shell=False, env=None, cwd=None
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).and_raise(subprocess.CalledProcessError(1, full_command, err_output)).once()
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output = module.execute_command_and_capture_output(full_command, raise_on_exit_code_one=False)
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assert output == expected_output
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def test_execute_command_and_capture_output_returns_output_with_raise_on_exit_code_one_false_and_exit_code_not_one():
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full_command = ['foo', 'bar']
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expected_output = '[]'
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flexmock(module.os, environ={'a': 'b'})
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flexmock(module.subprocess).should_receive('check_output').with_args(
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full_command, stderr=None, shell=False, env=None, cwd=None
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).and_raise(subprocess.CalledProcessError(2, full_command, expected_output)).once()
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with pytest.raises(subprocess.CalledProcessError):
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module.execute_command_and_capture_output(full_command, raise_on_exit_code_one=False)
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def test_execute_command_and_capture_output_returns_output_with_shell():
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full_command = ['foo', 'bar']
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expected_output = '[]'
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