mirror of
https://github.com/docker/compose.git
synced 2025-11-04 05:34:09 +01:00
83 lines
2.6 KiB
Python
83 lines
2.6 KiB
Python
from __future__ import absolute_import
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from __future__ import unicode_literals
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from docker import errors
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from docker.utils import version_lt
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from pytest import skip
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from .. import unittest
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from compose.cli.docker_client import docker_client
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from compose.config.config import ServiceLoader
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from compose.const import LABEL_PROJECT
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from compose.progress_stream import stream_output
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from compose.service import Service
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def pull_busybox(client):
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try:
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client.inspect_image('busybox:latest')
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except errors.APIError:
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client.pull('busybox:latest', stream=False)
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class DockerClientTestCase(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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cls.client = docker_client()
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def tearDown(self):
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for c in self.client.containers(
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all=True,
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filters={'label': '%s=composetest' % LABEL_PROJECT}):
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self.client.kill(c['Id'])
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self.client.remove_container(c['Id'])
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for i in self.client.images(
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filters={'label': 'com.docker.compose.test_image'}):
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self.client.remove_image(i)
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def create_service(self, name, **kwargs):
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if 'image' not in kwargs and 'build' not in kwargs:
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kwargs['image'] = 'busybox:latest'
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if 'command' not in kwargs:
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kwargs['command'] = ["top"]
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links = kwargs.get('links', None)
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volumes_from = kwargs.get('volumes_from', None)
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net = kwargs.get('net', None)
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workaround_options = ['links', 'volumes_from', 'net']
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for key in workaround_options:
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try:
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del kwargs[key]
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except KeyError:
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pass
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options = ServiceLoader(working_dir='.', filename=None, service_name=name, service_dict=kwargs).make_service_dict()
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labels = options.setdefault('labels', {})
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labels['com.docker.compose.test-name'] = self.id()
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if links:
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options['links'] = links
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if volumes_from:
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options['volumes_from'] = volumes_from
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if net:
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options['net'] = net
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return Service(
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project='composetest',
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client=self.client,
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**options
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)
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def check_build(self, *args, **kwargs):
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kwargs.setdefault('rm', True)
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build_output = self.client.build(*args, **kwargs)
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stream_output(build_output, open('/dev/null', 'w'))
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def require_api_version(self, minimum):
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api_version = self.client.version()['ApiVersion']
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if version_lt(api_version, minimum):
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skip("API version is too low ({} < {})".format(api_version, minimum))
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