47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
# Copyright (c) 2019 Red Hat, Inc.
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#
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from __future__ import absolute_import
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from tobiko.podman import _exception
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from tobiko.shell import sh
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def discover_podman_socket(ssh_client=None, **execute_params):
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cmd = "systemctl list-sockets | grep podman | awk '{print $1}'"
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result = sh.execute(cmd, stdin=False, stdout=True, stderr=True,
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expect_exit_status=None, ssh_client=ssh_client,
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**execute_params)
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if result.exit_status or not result.stdout:
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raise _exception.PodmanSocketNotFoundError(details=result.stderr)
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try:
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socket = result.stdout.splitlines()[0]
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except IndexError as ex:
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podman_error = _exception.PodmanSocketNotFoundError(
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details=result.stderr)
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raise podman_error from ex
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if '0 sockets listed' in socket:
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raise _exception.PodmanSocketNotFoundError(details=socket)
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return socket
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def is_podman_running(ssh_client=None, **execute_params):
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try:
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discover_podman_socket(ssh_client=ssh_client, **execute_params)
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except _exception.PodmanSocketNotFoundError:
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return False
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else:
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return True
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