Use configfile-provided proxy values to populate buildargs and env values

Signed-off-by: Joffrey F <joffrey@docker.com>

compose/cli/docker_client.py

@@ -117,4 +117,7 @@ def docker_client(environment, version=None, tls_config=None, host=None,
 
     kwargs['user_agent'] = generate_user_agent()
 
-    return APIClient(**kwargs)
+    client = APIClient(**kwargs)
+    client._original_base_url = kwargs.get('base_url')
+
+    return client

compose/service.py

@@ -793,8 +793,12 @@ class Service(object):
             ))
 
         container_options['environment'] = merge_environment(
-            self.options.get('environment'),
-            override_options.get('environment'))
+            self._parse_proxy_config(),
+            merge_environment(
+                self.options.get('environment'),
+                override_options.get('environment')
+            )
+        )
 
         container_options['labels'] = merge_labels(
             self.options.get('labels'),
@@ -963,6 +967,9 @@ class Service(object):
         if build_args_override:
             build_args.update(build_args_override)
 
+        for k, v in self._parse_proxy_config().items():
+            build_args.setdefault(k, v)
+
         # python2 os.stat() doesn't support unicode on some UNIX, so we
         # encode it to a bytestring to be safe
         path = build_opts.get('context')
@@ -1142,6 +1149,31 @@ class Service(object):
                 raise HealthCheckFailed(ctnr.short_id)
         return result
 
+    def _parse_proxy_config(self):
+        client = self.client
+        if 'proxies' not in client._general_configs:
+            return {}
+        docker_host = getattr(client, '_original_base_url', client.base_url)
+        proxy_config = client._general_configs['proxies'].get(
+            docker_host, client._general_configs['proxies'].get('default')
+        ) or {}
+
+        permitted = {
+            'ftpProxy': 'FTP_PROXY',
+            'httpProxy': 'HTTP_PROXY',
+            'httpsProxy': 'HTTPS_PROXY',
+            'noProxy': 'NO_PROXY',
+        }
+
+        result = {}
+
+        for k, v in proxy_config.items():
+            if k not in permitted:
+                continue
+            result[permitted[k]] = result[permitted[k].lower()] = v
+
+        return result
+
 
 def short_id_alias_exists(container, network):
     aliases = container.get(

tests/unit/cli_test.py

@@ -102,6 +102,7 @@ class CLITestCase(unittest.TestCase):
         os.environ['COMPOSE_INTERACTIVE_NO_CLI'] = 'true'
         mock_client = mock.create_autospec(docker.APIClient)
         mock_client.api_version = DEFAULT_DOCKER_API_VERSION
+        mock_client._general_configs = {}
         project = Project.from_config(
             name='composetest',
             client=mock_client,
@@ -136,6 +137,7 @@ class CLITestCase(unittest.TestCase):
     def test_run_service_with_restart_always(self):
         mock_client = mock.create_autospec(docker.APIClient)
         mock_client.api_version = DEFAULT_DOCKER_API_VERSION
+        mock_client._general_configs = {}
 
         project = Project.from_config(
             name='composetest',

tests/unit/project_test.py

@@ -24,6 +24,7 @@ from compose.service import Service
 class ProjectTest(unittest.TestCase):
     def setUp(self):
         self.mock_client = mock.create_autospec(docker.APIClient)
+        self.mock_client._general_configs = {}
 
     def test_from_config_v1(self):
         config = Config(

tests/unit/service_test.py

@@ -43,6 +43,7 @@ class ServiceTest(unittest.TestCase):
     def setUp(self):
         self.mock_client = mock.create_autospec(docker.APIClient)
         self.mock_client.api_version = DEFAULT_DOCKER_API_VERSION
+        self.mock_client._general_configs = {}
 
     def test_containers(self):
         service = Service('db', self.mock_client, 'myproject', image='foo')
@@ -743,13 +744,16 @@ class ServiceTest(unittest.TestCase):
             'for this service are created on a single host, the port will clash.'.format(name))
 
 
-class TestServiceNetwork(object):
+class TestServiceNetwork(unittest.TestCase):
+    def setUp(self):
+        self.mock_client = mock.create_autospec(docker.APIClient)
+        self.mock_client.api_version = DEFAULT_DOCKER_API_VERSION
+        self.mock_client._general_configs = {}
 
     def test_connect_container_to_networks_short_aliase_exists(self):
-        mock_client = mock.create_autospec(docker.APIClient)
         service = Service(
             'db',
-            mock_client,
+            self.mock_client,
             'myproject',
             image='foo',
             networks={'project_default': {}})
@@ -768,8 +772,8 @@ class TestServiceNetwork(object):
             True)
         service.connect_container_to_networks(container)
 
-        assert not mock_client.disconnect_container_from_network.call_count
-        assert not mock_client.connect_container_to_network.call_count
+        assert not self.mock_client.disconnect_container_from_network.call_count
+        assert not self.mock_client.connect_container_to_network.call_count
 
 
 def sort_by_name(dictionary_list):
@@ -814,6 +818,10 @@ class BuildUlimitsTestCase(unittest.TestCase):
 
 
 class NetTestCase(unittest.TestCase):
+    def setUp(self):
+        self.mock_client = mock.create_autospec(docker.APIClient)
+        self.mock_client.api_version = DEFAULT_DOCKER_API_VERSION
+        self.mock_client._general_configs = {}
 
     def test_network_mode(self):
         network_mode = NetworkMode('host')
@@ -831,12 +839,11 @@ class NetTestCase(unittest.TestCase):
     def test_network_mode_service(self):
         container_id = 'bbbb'
         service_name = 'web'
-        mock_client = mock.create_autospec(docker.APIClient)
-        mock_client.containers.return_value = [
+        self.mock_client.containers.return_value = [
             {'Id': container_id, 'Name': container_id, 'Image': 'abcd'},
         ]
 
-        service = Service(name=service_name, client=mock_client)
+        service = Service(name=service_name, client=self.mock_client)
         network_mode = ServiceNetworkMode(service)
 
         assert network_mode.id == service_name
@@ -845,10 +852,9 @@ class NetTestCase(unittest.TestCase):
 
     def test_network_mode_service_no_containers(self):
         service_name = 'web'
-        mock_client = mock.create_autospec(docker.APIClient)
-        mock_client.containers.return_value = []
+        self.mock_client.containers.return_value = []
 
-        service = Service(name=service_name, client=mock_client)
+        service = Service(name=service_name, client=self.mock_client)
         network_mode = ServiceNetworkMode(service)
 
         assert network_mode.id == service_name
@@ -884,6 +890,7 @@ class ServiceVolumesTest(unittest.TestCase):
     def setUp(self):
         self.mock_client = mock.create_autospec(docker.APIClient)
         self.mock_client.api_version = DEFAULT_DOCKER_API_VERSION
+        self.mock_client._general_configs = {}
 
     def test_build_volume_binding(self):
         binding = build_volume_binding(VolumeSpec.parse('/outside:/inside', True))
@@ -1118,6 +1125,8 @@ class ServiceVolumesTest(unittest.TestCase):
 class ServiceSecretTest(unittest.TestCase):
     def setUp(self):
         self.mock_client = mock.create_autospec(docker.APIClient)
+        self.mock_client.api_version = DEFAULT_DOCKER_API_VERSION
+        self.mock_client._general_configs = {}
 
     def test_get_secret_volumes(self):
         secret1 = {