Renaming storage.get_all_buckets to storage.list_buckets.

docs/_components/storage-getting-started.rst

@@ -184,7 +184,7 @@ If you have a full bucket, you can delete it this way::
 Listing available buckets
 -------------------------
 
-  >>> for bucket in storage.get_all_buckets(connection):
+  >>> for bucket in storage.list_buckets(connection):
   ...   print bucket.name
 
 Managing access control

docs/_components/storage-quickstart.rst

@@ -56,7 +56,7 @@ Once you have the connection,
 you can create buckets and blobs::
 
   >>> from gcloud import storage
-  >>> storage.get_all_buckets(connection)
+  >>> storage.list_buckets(connection)
   [<Bucket: ...>, ...]
   >>> bucket = storage.create_bucket('my-new-bucket', connection=connection)
   >>> print bucket

gcloud/storage/__init__.py

@@ -48,8 +48,8 @@
 from gcloud.storage._implicit_environ import get_default_bucket
 from gcloud.storage._implicit_environ import get_default_connection
 from gcloud.storage.api import create_bucket
-from gcloud.storage.api import get_all_buckets
 from gcloud.storage.api import get_bucket
+from gcloud.storage.api import list_buckets
 from gcloud.storage.api import lookup_bucket
 from gcloud.storage.batch import Batch
 from gcloud.storage.blob import Blob

gcloud/storage/api.py

@@ -59,22 +59,45 @@ def lookup_bucket(bucket_name, connection=None):
         return None
 
 
-def get_all_buckets(project=None, connection=None):
+def list_buckets(project=None, max_results=None, page_token=None, prefix=None,
+                 projection='noAcl', fields=None, connection=None):
     """Get all buckets in the project.
 
     This will not populate the list of blobs available in each
     bucket.
 
       >>> from gcloud import storage
-      >>> for bucket in storage.get_all_buckets():
+      >>> for bucket in storage.list_buckets():
       >>>   print bucket
 
     This implements "storage.buckets.list".
 
-    :type project: string
+    :type project: string or ``NoneType``
     :param project: Optional. The project to use when listing all buckets.
                     If not provided, falls back to default.
 
+    :type max_results: integer or ``NoneType``
+    :param max_results: Optional. Maximum number of buckets to return.
+
+    :type page_token: string or ``NoneType``
+    :param page_token: Optional. Opaque marker for the next "page" of buckets.
+                       If not passed, will return the first page of buckets.
+
+    :type prefix: string or ``NoneType``
+    :param prefix: Optional. Filter results to buckets whose names begin with
+                   this prefix.
+
+    :type projection: string or ``NoneType``
+    :param projection: If used, must be 'full' or 'noAcl'. Defaults to
+                       'noAcl'. Specifies the set of properties to return.
+
+    :type fields: string or ``NoneType``
+    :param fields: Selector specifying which fields to include in a
+                   partial response. Must be a list of fields. For example
+                   to get a partial response with just the next page token
+                   and the language of each bucket returned:
+                   'items/id,nextPageToken'
+
     :type connection: :class:`gcloud.storage.connection.Connection` or
                       ``NoneType``
     :param connection: Optional. The connection to use when sending requests.
@@ -87,8 +110,25 @@ def get_all_buckets(project=None, connection=None):
     if project is None:
         project = get_default_project()
     extra_params = {'project': project}
-    return iter(_BucketIterator(connection=connection,
-                                extra_params=extra_params))
+
+    if max_results is not None:
+        extra_params['maxResults'] = max_results
+
+    if prefix is not None:
+        extra_params['prefix'] = prefix
+
+    extra_params['projection'] = projection
+
+    if fields is not None:
+        extra_params['fields'] = fields
+
+    result = _BucketIterator(connection=connection,
+                             extra_params=extra_params)
+    # Page token must be handled specially since the base `Iterator`
+    # class has it as a reserved property.
+    if page_token is not None:
+        result.next_page_token = page_token
+    return iter(result)
 
 
 def get_bucket(bucket_name, connection=None):

gcloud/storage/demo/__init__.py

@@ -15,13 +15,14 @@
 import os
 from gcloud import storage
 
-__all__ = ['create_bucket', 'get_all_buckets', 'PROJECT_ID']
+__all__ = ['create_bucket', 'list_buckets', 'PROJECT_ID']
 
 PROJECT_ID = os.getenv('GCLOUD_TESTS_PROJECT_ID')
 
 
-def get_all_buckets(connection):
-    return list(storage.get_all_buckets(PROJECT_ID, connection))
+def list_buckets(connection):
+    return list(storage.list_buckets(project=PROJECT_ID,
+                                     connection=connection))
 
 
 def create_bucket(bucket_name, connection):

gcloud/storage/demo/demo.py

@@ -25,7 +25,7 @@
 connection = storage.get_connection()
 
 # OK, now let's look at all of the buckets...
-print(demo.get_all_buckets(connection))  # This might take a second...
+print(list(demo.list_buckets(connection)))  # This might take a second...
 
 # Now let's create a new bucket...
 bucket_name = ("bucket-%s" % time.time()).replace(".", "")  # Get rid of dots.
@@ -34,7 +34,7 @@
 print(bucket)
 
 # Let's look at all of the buckets again...
-print(demo.get_all_buckets(connection))
+print(list(demo.list_buckets(connection)))
 
 # How about we create a new blob inside this bucket.
 blob = storage.Blob("my-new-file.txt", bucket=bucket)

gcloud/storage/test_api.py

@@ -78,42 +78,55 @@ def test_use_default(self):
         self._lookup_bucket_hit_helper(use_default=True)
 
 
-class Test_get_all_buckets(unittest2.TestCase):
+class Test_list_buckets(unittest2.TestCase):
 
-    def _callFUT(self, project=None, connection=None):
-        from gcloud.storage.api import get_all_buckets
-        return get_all_buckets(project=project, connection=connection)
+    def _callFUT(self, *args, **kwargs):
+        from gcloud.storage.api import list_buckets
+        return list_buckets(*args, **kwargs)
 
     def test_empty(self):
+        from six.moves.urllib.parse import parse_qs
+        from six.moves.urllib.parse import urlparse
         from gcloud.storage.connection import Connection
         PROJECT = 'project'
         conn = Connection()
-        URI = '/'.join([
-            conn.API_BASE_URL,
-            'storage',
-            conn.API_VERSION,
-            'b?project=%s' % PROJECT,
-        ])
+        EXPECTED_QUERY = {
+            'project': [PROJECT],
+            'projection': ['noAcl'],
+        }
         http = conn._http = Http(
             {'status': '200', 'content-type': 'application/json'},
             b'{}',
         )
-        buckets = list(self._callFUT(PROJECT, conn))
+        buckets = list(self._callFUT(project=PROJECT, connection=conn))
         self.assertEqual(len(buckets), 0)
         self.assertEqual(http._called_with['method'], 'GET')
-        self.assertEqual(http._called_with['uri'], URI)
+        self.assertEqual(http._called_with['body'], None)
+
+        BASE_URI = '/'.join([
+            conn.API_BASE_URL,
+            'storage',
+            conn.API_VERSION,
+            'b',
+        ])
+        URI = http._called_with['uri']
+        self.assertTrue(URI.startswith(BASE_URI))
+        uri_parts = urlparse(URI)
+        self.assertEqual(parse_qs(uri_parts.query), EXPECTED_QUERY)
 
-    def _get_all_buckets_non_empty_helper(self, project, use_default=False):
+    def _list_buckets_non_empty_helper(self, project, use_default=False):
+        from six.moves.urllib.parse import urlencode
         from gcloud._testing import _monkey_defaults as _base_monkey_defaults
         from gcloud.storage._testing import _monkey_defaults
         from gcloud.storage.connection import Connection
         BUCKET_NAME = 'bucket-name'
         conn = Connection()
+        query_params = urlencode({'project': project, 'projection': 'noAcl'})
         URI = '/'.join([
             conn.API_BASE_URL,
             'storage',
             conn.API_VERSION,
-            'b?project=%s' % project,
+            'b?%s' % (query_params,),
         ])
         http = conn._http = Http(
             {'status': '200', 'content-type': 'application/json'},
@@ -126,18 +139,66 @@ def _get_all_buckets_non_empty_helper(self, project, use_default=False):
                 with _monkey_defaults(connection=conn):
                     buckets = list(self._callFUT())
         else:
-            buckets = list(self._callFUT(project, conn))
+            buckets = list(self._callFUT(project=project, connection=conn))
 
         self.assertEqual(len(buckets), 1)
         self.assertEqual(buckets[0].name, BUCKET_NAME)
         self.assertEqual(http._called_with['method'], 'GET')
         self.assertEqual(http._called_with['uri'], URI)
 
     def test_non_empty(self):
-        self._get_all_buckets_non_empty_helper('PROJECT', use_default=False)
+        self._list_buckets_non_empty_helper('PROJECT', use_default=False)
 
     def test_non_use_default(self):
-        self._get_all_buckets_non_empty_helper('PROJECT', use_default=True)
+        self._list_buckets_non_empty_helper('PROJECT', use_default=True)
+
+    def test_all_arguments(self):
+        from six.moves.urllib.parse import parse_qs
+        from six.moves.urllib.parse import urlparse
+        from gcloud.storage.connection import Connection
+        PROJECT = 'foo-bar'
+        MAX_RESULTS = 10
+        PAGE_TOKEN = 'ABCD'
+        PREFIX = 'subfolder'
+        PROJECTION = 'full'
+        FIELDS = 'items/id,nextPageToken'
+        EXPECTED_QUERY = {
+            'project': [PROJECT],
+            'maxResults': [str(MAX_RESULTS)],
+            'pageToken': [PAGE_TOKEN],
+            'prefix': [PREFIX],
+            'projection': [PROJECTION],
+            'fields': [FIELDS],
+        }
+        CONNECTION = Connection()
+        http = CONNECTION._http = Http(
+            {'status': '200', 'content-type': 'application/json'},
+            '{"items": []}',
+        )
+        iterator = self._callFUT(
+            project=PROJECT,
+            max_results=MAX_RESULTS,
+            page_token=PAGE_TOKEN,
+            prefix=PREFIX,
+            projection=PROJECTION,
+            fields=FIELDS,
+            connection=CONNECTION,
+        )
+        buckets = list(iterator)
+        self.assertEqual(buckets, [])
+        self.assertEqual(http._called_with['method'], 'GET')
+        self.assertEqual(http._called_with['body'], None)
+
+        BASE_URI = '/'.join([
+            CONNECTION.API_BASE_URL,
+            'storage',
+            CONNECTION.API_VERSION,
+            'b'
+        ])
+        URI = http._called_with['uri']
+        self.assertTrue(URI.startswith(BASE_URI))
+        uri_parts = urlparse(URI)
+        self.assertEqual(parse_qs(uri_parts.query), EXPECTED_QUERY)
 
 
 class Test_get_bucket(unittest2.TestCase):

regression/storage.py

@@ -75,7 +75,7 @@ def test_get_buckets(self):
             self.case_buckets_to_delete.append(bucket_name)
 
         # Retrieve the buckets.
-        all_buckets = storage.get_all_buckets()
+        all_buckets = storage.list_buckets()
         created_buckets = [bucket for bucket in all_buckets
                            if bucket.name in buckets_to_create]
         self.assertEqual(len(created_buckets), len(buckets_to_create))