def testNewCmd(self):
in_data = {
'config': {
'User': '******',
'WorkingDir': '/usr/home/mattmoor',
'Entrypoint': ['/bin/bash'],
}
}
name = 'deadbeef'
parent = 'blah'
cmd = ['/bin/bash']
expected = {
'id': name,
'parent': parent,
'config': {
'User': '******',
'WorkingDir': '/usr/home/mattmoor',
'Entrypoint': ['/bin/bash'],
'Cmd': cmd
},
'docker_version': _DOCKER_VERSION,
'architecture': _PROCESSOR_ARCHITECTURE,
'os': _OPERATING_SYSTEM,
}
actual = RewriteMetadata(
in_data, MetadataOptions(name=name, cmd=cmd, parent=parent))
self.assertEquals(expected, actual)
def testAugmentVolumeWithNullInput(self):
in_data = {
'config': {
'User': '******',
'WorkingDir': '/usr/home/mattmoor',
'Volumes': None,
}
}
name = 'deadbeef'
parent = 'blah'
volume = '/data'
expected = {
'id': name,
'parent': parent,
'config': {
'User': '******',
'WorkingDir': '/usr/home/mattmoor',
'Volumes': {
volume: {}
}
},
'docker_version': _DOCKER_VERSION,
'architecture': _PROCESSOR_ARCHITECTURE,
'os': _OPERATING_SYSTEM,
}
actual = RewriteMetadata(
in_data, MetadataOptions(name=name,
parent=parent,
volumes=[volume]))
self.assertEquals(expected, actual)
def testSetWorkingDir(self):
in_data = {
'config': {
'User': '******',
'WorkingDir': '/home/bleh',
'Volumes': {}
}
}
name = 'deadbeef'
parent = 'blah'
workdir = '/some/path'
expected = {
'id': name,
'parent': parent,
'config': {
'User': '******',
'WorkingDir': '/some/path',
'Volumes': {}
},
'docker_version': _DOCKER_VERSION,
'architecture': _PROCESSOR_ARCHITECTURE,
'os': _OPERATING_SYSTEM,
}
actual = RewriteMetadata(
in_data, MetadataOptions(name=name, parent=parent,
workdir=workdir))
self.assertEquals(expected, actual)
def testPortWithProtocol(self):
in_data = {
'config': {
'User': '******',
'WorkingDir': '/usr/home/mattmoor'
}
}
name = 'deadbeef'
parent = 'blah'
port = '80/tcp'
expected = {
'id': name,
'parent': parent,
'config': {
'User': '******',
'WorkingDir': '/usr/home/mattmoor',
'ExposedPorts': {
port: {}
}
},
'docker_version': _DOCKER_VERSION,
'architecture': _PROCESSOR_ARCHITECTURE,
'os': _OPERATING_SYSTEM,
}
actual = RewriteMetadata(
in_data, MetadataOptions(name=name, parent=parent, ports=[port]))
self.assertEquals(expected, actual)
def testLabel(self):
in_data = {
'config': {
'User': '******',
'WorkingDir': '/usr/home/mattmoor'
}
}
name = 'deadbeef'
parent = 'blah'
labels = {
'baz': 'blah',
'foo': 'bar',
}
expected = {
'id': name,
'parent': parent,
'config': {
'User': '******',
'WorkingDir': '/usr/home/mattmoor',
'Label': [
'baz=blah',
'foo=bar',
],
},
'docker_version': _DOCKER_VERSION,
'architecture': _PROCESSOR_ARCHITECTURE,
'os': _OPERATING_SYSTEM,
}
actual = RewriteMetadata(
in_data, MetadataOptions(name=name, labels=labels, parent=parent))
self.assertEquals(expected, actual)
def testMultipleVolumes(self):
in_data = {
'config': {
'User': '******',
'WorkingDir': '/usr/home/mattmoor'
}
}
name = 'deadbeef'
parent = 'blah'
volume1 = '/input'
volume2 = '/output'
expected = {
'id': name,
'parent': parent,
'config': {
'User': '******',
'WorkingDir': '/usr/home/mattmoor',
'Volumes': {
volume1: {},
volume2: {}
}
},
'docker_version': _DOCKER_VERSION,
'architecture': _PROCESSOR_ARCHITECTURE,
'os': _OPERATING_SYSTEM,
}
actual = RewriteMetadata(
in_data,
MetadataOptions(name=name,
parent=parent,
volumes=[volume1, volume2]))
self.assertEquals(expected, actual)
def testOmitParentWithBase(self):
# Our input data should be empty when parent is omitted
in_data = {
'id': 'you',
}
with self.assertRaises(Exception):
RewriteMetadata(in_data, MetadataOptions(name='me'))
def testEmptyBase(self):
in_data = {}
name = 'deadbeef'
entrypoint = ['/bin/bash', '-c']
cmd = ['my-command', 'my-arg1', 'my-arg2']
size = '999'
expected = {
'id': name,
'config': {
'Entrypoint': entrypoint,
'Cmd': cmd,
'ExposedPorts': {
'80/tcp': {}
}
},
'docker_version': _DOCKER_VERSION,
'architecture': _PROCESSOR_ARCHITECTURE,
'os': _OPERATING_SYSTEM,
'Size': size,
}
actual = RewriteMetadata(
in_data,
MetadataOptions(name=name,
entrypoint=entrypoint,
cmd=cmd,
size=size,
ports=['80']))
self.assertEquals(expected, actual)
def testStripContainerConfig(self):
# Size is one of the few fields that, when omitted,
# should be removed.
in_data = {
'id': 'you',
'container_config': {},
}
name = 'me'
parent = 'blah'
expected = {
'id': name,
'parent': parent,
'config': {},
'docker_version': _DOCKER_VERSION,
'architecture': _PROCESSOR_ARCHITECTURE,
'os': _OPERATING_SYSTEM,
}
actual = RewriteMetadata(in_data,
MetadataOptions(name=name, parent=parent))
self.assertEquals(expected, actual)
def testOverrideParent(self):
name = 'me!'
parent = 'parent'
# In the typical case, we expect the parent to
# come in as the 'id', and our grandparent to
# be its 'parent'.
in_data = {
'id': parent,
'parent': 'grandparent',
}
expected = {
'id': name,
'parent': parent,
'config': {},
'docker_version': _DOCKER_VERSION,
'architecture': _PROCESSOR_ARCHITECTURE,
'os': _OPERATING_SYSTEM,
}
actual = RewriteMetadata(in_data,
MetadataOptions(name=name, parent=parent))
self.assertEquals(expected, actual)
def testEnvResolveReplace(self):
in_data = {
'config': {
'User': '******',
'WorkingDir': '/usr/home/mattmoor',
'Env': [
'foo=bar',
'baz=blah',
'blah=still around',
],
}
}
name = 'deadbeef'
parent = 'blah'
env = {
'baz': 'replacement',
'foo': '$foo:asdf',
}
expected = {
'id': name,
'parent': parent,
'config': {
'User': '******',
'WorkingDir': '/usr/home/mattmoor',
'Env': [
'baz=replacement',
'blah=still around',
'foo=bar:asdf',
],
},
'docker_version': _DOCKER_VERSION,
'architecture': _PROCESSOR_ARCHITECTURE,
'os': _OPERATING_SYSTEM,
}
actual = RewriteMetadata(
in_data, MetadataOptions(name=name, env=env, parent=parent))
self.assertEquals(expected, actual)
def testOmitName(self):
# Name is required.
with self.assertRaises(Exception):
RewriteMetadata({}, MetadataOptions(name=None))