def test_docker_machine_env(self):
vm_name = 'default'
output = strip_margin("""|export DOCKER_TLS_VERIFY="1"
|export DOCKER_HOST="tcp://192.168.99.100:2376"
|export DOCKER_CERT_PATH="/Users/mj/.docker/machine/machines/default"
|export DOCKER_MACHINE_NAME="default"
|# Run this command to configure your shell:
|# eval "$(docker-machine env default)
|""")
check_output_mock = MagicMock(return_value=output)
with patch('subprocess.check_output', check_output_mock):
result = terminal.docker_machine_env(vm_name)
expected_result = [
'export DOCKER_TLS_VERIFY="1"',
'export DOCKER_HOST="tcp://192.168.99.100:2376"',
'export DOCKER_CERT_PATH="/Users/mj/.docker/machine/machines/default"',
'export DOCKER_MACHINE_NAME="default"',
'# Run this command to configure your shell:',
'# eval "$(docker-machine env default)'
]
self.assertEqual(result, expected_result)
check_output_mock.assert_called_with(
['docker-machine', 'env', vm_name], universal_newlines=True)
def resolve_envs():
try:
env_lines = terminal.docker_machine_env(vm_name)
log.info('Retrieved docker environment variables with `docker-machine env {}`'.format(vm_name))
except NOT_FOUND_ERROR:
try:
env_lines = terminal.boot2docker_shellinit()
log.info('Retrieved docker environment variables with: boot2docker shellinit')
log.warning('boot2docker is deprecated. Upgrade to docker-machine.')
except NOT_FOUND_ERROR:
return []
return [resolve_env(line) for line in env_lines if line.startswith('export')]
def envs(docker_machine_vm_name):
def resolve_env(line):
key = line.partition(" ")[-1].partition("=")[0]
value = line.partition(" ")[-1].partition("=")[2].strip('"')
return key, value
try:
env_lines = terminal.docker_machine_env(docker_machine_vm_name)
log = logging.getLogger(__name__)
log.info("Retrieved docker environment variables with: docker-machine env {}".format(docker_machine_vm_name))
except NOT_FOUND_ERROR:
return []
return [resolve_env(line) for line in env_lines if line.startswith("export") or line.startswith("SET")]
def resolve_envs():
try:
env_lines = terminal.docker_machine_env(vm_name)
log.info(
'Retrieved docker environment variables with `docker-machine env {}`'
.format(vm_name))
except NOT_FOUND_ERROR:
try:
env_lines = terminal.boot2docker_shellinit()
log.info(
'Retrieved docker environment variables with: boot2docker shellinit'
)
log.warning(
'boot2docker is deprecated. Upgrade to docker-machine.')
except NOT_FOUND_ERROR:
return []
return [
resolve_env(line) for line in env_lines
if line.startswith('export')
]
def test_docker_machine_env(self):
vm_name = 'default'
output = strip_margin("""|export DOCKER_TLS_VERIFY="1"
|export DOCKER_HOST="tcp://192.168.99.100:2376"
|export DOCKER_CERT_PATH="/Users/mj/.docker/machine/machines/default"
|export DOCKER_MACHINE_NAME="default"
|# Run this command to configure your shell:
|# eval "$(docker-machine env default)
|""")
check_output_mock = MagicMock(return_value=output)
with patch('subprocess.check_output', check_output_mock):
result = terminal.docker_machine_env(vm_name)
expected_result = ['export DOCKER_TLS_VERIFY="1"',
'export DOCKER_HOST="tcp://192.168.99.100:2376"',
'export DOCKER_CERT_PATH="/Users/mj/.docker/machine/machines/default"',
'export DOCKER_MACHINE_NAME="default"',
'# Run this command to configure your shell:',
'# eval "$(docker-machine env default)']
self.assertEqual(result, expected_result)
check_output_mock.assert_called_with(['docker-machine', 'env', vm_name], universal_newlines=True)
