Merge branch 'main' into fix_dockerfile

Signed-off-by: Milas Bowman <milas.bowman@docker.com>

README.md

@@ -1,6 +1,6 @@
 # Docker SDK for Python
 
-[![Build Status](https://github.com/docker/docker-py/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/docker/docker-py/actions/workflows/ci.yml/)
+[![Build Status](https://github.com/docker/docker-py/actions/workflows/ci.yml/badge.svg)](https://github.com/docker/docker-py/actions/workflows/ci.yml)
 
 A Python library for the Docker Engine API. It lets you do anything the `docker` command does, but from within Python apps – run containers, manage containers, manage Swarms, etc.
 

docker/api/container.py

@@ -112,7 +112,7 @@ class ContainerApiMixin:
 
     @utils.check_resource('container')
     def commit(self, container, repository=None, tag=None, message=None,
-               author=None, changes=None, conf=None):
+               author=None, pause=True, changes=None, conf=None):
         """
         Commit a container to an image. Similar to the ``docker commit``
         command.
@@ -123,6 +123,7 @@ class ContainerApiMixin:
             tag (str): The tag to push
             message (str): A commit message
             author (str): The name of the author
+            pause (bool): Whether to pause the container before committing
             changes (str): Dockerfile instructions to apply while committing
             conf (dict): The configuration for the container. See the
                 `Engine API documentation
@@ -139,6 +140,7 @@ class ContainerApiMixin:
             'tag': tag,
             'comment': message,
             'author': author,
+            'pause': pause,
             'changes': changes
         }
         u = self._url("/commit")

docker/errors.py

@@ -27,7 +27,7 @@ def create_api_error_from_http_exception(e):
     try:
         explanation = response.json()['message']
     except ValueError:
-        explanation = (response.content or '').strip()
+        explanation = (response.text or '').strip()
     cls = APIError
     if response.status_code == 404:
         explanation_msg = (explanation or '').lower()

docker/models/containers.py

@@ -121,6 +121,7 @@ class Container(Model):
             tag (str): The tag to push
             message (str): A commit message
             author (str): The name of the author
+            pause (bool): Whether to pause the container before committing
             changes (str): Dockerfile instructions to apply while committing
             conf (dict): The configuration for the container. See the
                 `Engine API documentation

tests/integration/api_container_test.py

@@ -122,8 +122,8 @@ class CreateContainerTest(BaseAPIIntegrationTest):
         self.client.wait(id)
         with pytest.raises(docker.errors.APIError) as exc:
             self.client.remove_container(id)
-        err = exc.value.explanation
-        assert 'You cannot remove ' in err
+        err = exc.value.explanation.lower()
+        assert 'stop the container before' in err
         self.client.remove_container(id, force=True)
 
     def test_create_container_with_volumes_from(self):
@@ -1392,7 +1392,7 @@ class GetContainerStatsTest(BaseAPIIntegrationTest):
         response = self.client.stats(container, stream=0)
         self.client.kill(container)
 
-        assert type(response) == dict
+        assert isinstance(response, dict)
         for key in ['read', 'networks', 'precpu_stats', 'cpu_stats',
                     'memory_stats', 'blkio_stats']:
             assert key in response
@@ -1405,7 +1405,7 @@ class GetContainerStatsTest(BaseAPIIntegrationTest):
             self.client.start(container)
             stream = self.client.stats(container)
             for chunk in stream:
-                assert type(chunk) == dict
+                assert isinstance(chunk, dict)
                 for key in ['read', 'network', 'precpu_stats', 'cpu_stats',
                             'memory_stats', 'blkio_stats']:
                     assert key in chunk

tests/integration/api_image_test.py

@@ -32,7 +32,7 @@ class ListImagesTest(BaseAPIIntegrationTest):
 
     def test_images_quiet(self):
         res1 = self.client.images(quiet=True)
-        assert type(res1[0]) == str
+        assert isinstance(res1[0], str)
 
 
 class PullImageTest(BaseAPIIntegrationTest):
@@ -43,7 +43,7 @@ class PullImageTest(BaseAPIIntegrationTest):
             pass
         res = self.client.pull('hello-world')
         self.tmp_imgs.append('hello-world')
-        assert type(res) == str
+        assert isinstance(res, str)
         assert len(self.client.images('hello-world')) >= 1
         img_info = self.client.inspect_image('hello-world')
         assert 'Id' in img_info

tests/integration/errors_test.py

@@ -9,7 +9,7 @@ class ErrorsTest(BaseAPIIntegrationTest):
         self.client.start(container['Id'])
         with pytest.raises(APIError) as cm:
             self.client.remove_container(container['Id'])
-        explanation = cm.value.explanation
-        assert 'You cannot remove a running container' in explanation
+        explanation = cm.value.explanation.lower()
+        assert 'stop the container before' in explanation
         assert '{"message":' not in explanation
         self.client.remove_container(container['Id'], force=True)

tests/unit/api_image_test.py

@@ -102,6 +102,7 @@ class ImageTest(BaseAPIClientTest):
                 'tag': None,
                 'container': fake_api.FAKE_CONTAINER_ID,
                 'author': None,
+                'pause': True,
                 'changes': None
             },
             timeout=DEFAULT_TIMEOUT_SECONDS