Style fixes and removed some unused code2199-proxy-support

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

4 files changed, 28 insertions, 32 deletions

diff --git a/docker/api/container.py b/docker/api/container.py
index 54f9950..43ae532 100644
--- a/docker/api/container.py
+++ b/docker/api/container.py
@@ -410,9 +410,11 @@ class ContainerApiMixin(object):
 
         if isinstance(environment, dict):
             environment = utils.utils.format_environment(environment)
+
         if use_config_proxy:
-            environment = \
-                self._proxy_configs.inject_proxy_environment(environment)
+            environment = self._proxy_configs.inject_proxy_environment(
+                environment
+            )
 
         config = self.create_container_config(
             image, command, hostname, user, detach, stdin_open, tty,
diff --git a/docker/utils/proxy.py b/docker/utils/proxy.py
index c368116..49e98ed 100644
--- a/docker/utils/proxy.py
+++ b/docker/utils/proxy.py
@@ -9,34 +9,18 @@ class ProxyConfig(dict):
     def http(self):
         return self.get('http')
 
-    @http.setter
-    def http(self, value):
-        self['http'] = value
-
     @property
     def https(self):
         return self.get('https')
 
-    @https.setter
-    def https(self, value):
-        self['https'] = value
-
     @property
     def ftp(self):
         return self.get('ftp')
 
-    @ftp.setter
-    def ftp(self, value):
-        self['ftp'] = value
-
     @property
     def no_proxy(self):
         return self.get('no_proxy')
 
-    @no_proxy.setter
-    def no_proxy(self, value):
-        self['no_proxy'] = value
-
     @staticmethod
     def from_dict(config):
         '''
diff --git a/tests/integration/api_build_test.py b/tests/integration/api_build_test.py
index 3c4e982..8bfc796 100644
--- a/tests/integration/api_build_test.py
+++ b/tests/integration/api_build_test.py
@@ -16,7 +16,8 @@ from ..helpers import random_name, requires_api_version, requires_experimental
 class BuildTest(BaseAPIIntegrationTest):
     def test_build_with_proxy(self):
         self.client._proxy_configs = ProxyConfig(
-            ftp='a', http='b', https='c', no_proxy='d')
+            ftp='a', http='b', https='c', no_proxy='d'
+        )
 
         script = io.BytesIO('\n'.join([
             'FROM busybox',
@@ -29,11 +30,13 @@ class BuildTest(BaseAPIIntegrationTest):
             'RUN env | grep "NO_PROXY=d"',
             'RUN env | grep "no_proxy=d"',
         ]).encode('ascii'))
+
         self.client.build(fileobj=script, decode=True)
 
     def test_build_with_proxy_and_buildargs(self):
         self.client._proxy_configs = ProxyConfig(
-            ftp='a', http='b', https='c', no_proxy='d')
+            ftp='a', http='b', https='c', no_proxy='d'
+        )
 
         script = io.BytesIO('\n'.join([
             'FROM busybox',
@@ -46,10 +49,12 @@ class BuildTest(BaseAPIIntegrationTest):
             'RUN env | grep "NO_PROXY=d"',
             'RUN env | grep "no_proxy=d"',
         ]).encode('ascii'))
+
         self.client.build(
             fileobj=script,
             decode=True,
-            buildargs={'FTP_PROXY': 'XXX', 'ftp_proxy': 'xxx'})
+            buildargs={'FTP_PROXY': 'XXX', 'ftp_proxy': 'xxx'}
+        )
 
     def test_build_streaming(self):
         script = io.BytesIO('\n'.join([
diff --git a/tests/integration/api_exec_test.py b/tests/integration/api_exec_test.py
index 8947b41..e6079eb 100644
--- a/tests/integration/api_exec_test.py
+++ b/tests/integration/api_exec_test.py
@@ -9,37 +9,42 @@ from ..helpers import (
 
 
 class ExecTest(BaseAPIIntegrationTest):
-    def test_execute_proxy_env(self):
+    def test_execute_command_with_proxy_env(self):
         # Set a custom proxy config on the client
         self.client._proxy_configs = ProxyConfig(
-            ftp='a', https='b', http='c', no_proxy='d')
+            ftp='a', https='b', http='c', no_proxy='d'
+        )
 
         container = self.client.create_container(
-            BUSYBOX, 'cat', detach=True, stdin_open=True)
-        id = container['Id']
-        self.client.start(id)
-        self.tmp_containers.append(id)
+            BUSYBOX, 'cat', detach=True, stdin_open=True,
+            use_config_proxy=True,
+        )
+        self.client.start(container)
+        self.tmp_containers.append(container)
 
         cmd = 'sh -c "env | grep -i proxy"'
 
         # First, just make sure the environment variables from the custom
         # config are set
-        res = self.client.exec_create(id, cmd=cmd, use_config_proxy=True)
+
+        res = self.client.exec_create(container, cmd=cmd)
         output = self.client.exec_start(res).decode('utf-8').split('\n')
         expected = [
             'ftp_proxy=a', 'https_proxy=b', 'http_proxy=c', 'no_proxy=d',
-            'FTP_PROXY=a', 'HTTPS_PROXY=b', 'HTTP_PROXY=c', 'NO_PROXY=d']
+            'FTP_PROXY=a', 'HTTPS_PROXY=b', 'HTTP_PROXY=c', 'NO_PROXY=d'
+        ]
         for item in expected:
             assert item in output
 
         # Overwrite some variables with a custom environment
         env = {'https_proxy': 'xxx', 'HTTPS_PROXY': 'XXX'}
-        res = self.client.exec_create(
-            id, cmd=cmd, environment=env, use_config_proxy=True)
+
+        res = self.client.exec_create(container, cmd=cmd, environment=env)
         output = self.client.exec_start(res).decode('utf-8').split('\n')
         expected = [
             'ftp_proxy=a', 'https_proxy=xxx', 'http_proxy=c', 'no_proxy=d',
-            'FTP_PROXY=a', 'HTTPS_PROXY=XXX', 'HTTP_PROXY=c', 'NO_PROXY=d']
+            'FTP_PROXY=a', 'HTTPS_PROXY=XXX', 'HTTP_PROXY=c', 'NO_PROXY=d'
+        ]
         for item in expected:
             assert item in output