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from __future__ import absolute_import
from __future__ import unicode_literals
import os
import platform
import docker
import pytest
import compose
from compose.cli import errors
from compose.cli.docker_client import docker_client
from compose.cli.docker_client import tls_config_from_options
from tests import mock
from tests import unittest
class DockerClientTestCase(unittest.TestCase):
def test_docker_client_no_home(self):
with mock.patch.dict(os.environ):
del os.environ['HOME']
docker_client(os.environ)
@mock.patch.dict(os.environ)
def test_docker_client_with_custom_timeout(self):
os.environ['COMPOSE_HTTP_TIMEOUT'] = '123'
client = docker_client(os.environ)
assert client.timeout == 123
@mock.patch.dict(os.environ)
def test_custom_timeout_error(self):
os.environ['COMPOSE_HTTP_TIMEOUT'] = '123'
client = docker_client(os.environ)
with mock.patch('compose.cli.errors.log') as fake_log:
with pytest.raises(errors.ConnectionError):
with errors.handle_connection_errors(client):
raise errors.RequestsConnectionError(
errors.ReadTimeoutError(None, None, None))
assert fake_log.error.call_count == 1
assert '123' in fake_log.error.call_args[0][0]
with mock.patch('compose.cli.errors.log') as fake_log:
with pytest.raises(errors.ConnectionError):
with errors.handle_connection_errors(client):
raise errors.ReadTimeout()
assert fake_log.error.call_count == 1
assert '123' in fake_log.error.call_args[0][0]
def test_user_agent(self):
client = docker_client(os.environ)
expected = "docker-compose/{0} docker-py/{1} {2}/{3}".format(
compose.__version__,
docker.__version__,
platform.system(),
platform.release()
)
self.assertEqual(client.headers['User-Agent'], expected)
@mock.patch.dict(os.environ)
def test_docker_client_default_windows_host(self):
with mock.patch('compose.cli.docker_client.IS_WINDOWS_PLATFORM', True):
if 'DOCKER_HOST' in os.environ:
del os.environ['DOCKER_HOST']
client = docker_client(os.environ)
assert client.base_url == 'http://127.0.0.1:2375'
class TLSConfigTestCase(unittest.TestCase):
ca_cert = 'tests/fixtures/tls/ca.pem'
client_cert = 'tests/fixtures/tls/cert.pem'
key = 'tests/fixtures/tls/key.key'
def test_simple_tls(self):
options = {'--tls': True}
result = tls_config_from_options(options)
assert result is True
def test_tls_ca_cert(self):
options = {
'--tlscacert': self.ca_cert, '--tlsverify': True
}
result = tls_config_from_options(options)
assert isinstance(result, docker.tls.TLSConfig)
assert result.ca_cert == options['--tlscacert']
assert result.verify is True
def test_tls_ca_cert_explicit(self):
options = {
'--tlscacert': self.ca_cert, '--tls': True,
'--tlsverify': True
}
result = tls_config_from_options(options)
assert isinstance(result, docker.tls.TLSConfig)
assert result.ca_cert == options['--tlscacert']
assert result.verify is True
def test_tls_client_cert(self):
options = {
'--tlscert': self.client_cert, '--tlskey': self.key
}
result = tls_config_from_options(options)
assert isinstance(result, docker.tls.TLSConfig)
assert result.cert == (options['--tlscert'], options['--tlskey'])
def test_tls_client_cert_explicit(self):
options = {
'--tlscert': self.client_cert, '--tlskey': self.key,
'--tls': True
}
result = tls_config_from_options(options)
assert isinstance(result, docker.tls.TLSConfig)
assert result.cert == (options['--tlscert'], options['--tlskey'])
def test_tls_client_and_ca(self):
options = {
'--tlscert': self.client_cert, '--tlskey': self.key,
'--tlsverify': True, '--tlscacert': self.ca_cert
}
result = tls_config_from_options(options)
assert isinstance(result, docker.tls.TLSConfig)
assert result.cert == (options['--tlscert'], options['--tlskey'])
assert result.ca_cert == options['--tlscacert']
assert result.verify is True
def test_tls_client_and_ca_explicit(self):
options = {
'--tlscert': self.client_cert, '--tlskey': self.key,
'--tlsverify': True, '--tlscacert': self.ca_cert,
'--tls': True
}
result = tls_config_from_options(options)
assert isinstance(result, docker.tls.TLSConfig)
assert result.cert == (options['--tlscert'], options['--tlskey'])
assert result.ca_cert == options['--tlscacert']
assert result.verify is True
def test_tls_client_missing_key(self):
options = {'--tlscert': self.client_cert}
with pytest.raises(docker.errors.TLSParameterError):
tls_config_from_options(options)
options = {'--tlskey': self.key}
with pytest.raises(docker.errors.TLSParameterError):
tls_config_from_options(options)
def test_assert_hostname_explicit_skip(self):
options = {'--tlscacert': self.ca_cert, '--skip-hostname-check': True}
result = tls_config_from_options(options)
assert isinstance(result, docker.tls.TLSConfig)
assert result.assert_hostname is False
def test_tls_client_and_ca_quoted_paths(self):
options = {
'--tlscacert': '"{0}"'.format(self.ca_cert),
'--tlscert': '"{0}"'.format(self.client_cert),
'--tlskey': '"{0}"'.format(self.key),
'--tlsverify': True
}
result = tls_config_from_options(options)
assert isinstance(result, docker.tls.TLSConfig)
assert result.cert == (self.client_cert, self.key)
assert result.ca_cert == self.ca_cert
assert result.verify is True
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