Merge pull request #73 from kleyow/force

Fix #65 - Added force parameter to delete non empty buckets.

Author: jgeewax

docs/storage-getting-started.rst

@@ -217,10 +217,7 @@ otherwise you'll get an error.
 
 If you have a full bucket, you can delete it this way::
 
-  >>> bucket = connection.get_bucket('my-bucket')
-  >>> for key in bucket:
-  ...   key.delete()
-  >>> bucket.delete()
+  >>> bucket = connection.get_bucket('my-bucket', force=True)
 
 Listing available buckets
 -------------------------

gcloud/storage/bucket.py

@@ -130,7 +130,7 @@ def new_key(self, key):
 
     raise TypeError('Invalid key: %s' % key)
 
-  def delete(self):
+  def delete(self, force=False):
     """Delete this bucket.
 
     The bucket **must** be empty in order to delete it.
@@ -139,12 +139,20 @@ def delete(self):
     If the bucket is not empty,
     this will raise an Exception.
 
+    If you want to delete a non-empty bucket you can pass
+    in a force parameter set to true.
+    This will iterate through the bucket's keys and delete the related objects,
+    before deleting the bucket.
+
+    :type force: bool
+    :param full: If True, empties the bucket's objects then deletes it.
+
     :raises: :class:`gcloud.storage.exceptions.NotFoundError`
     """
 
     # TODO: Make sure the proper exceptions are raised.
 
-    return self.connection.delete_bucket(self.name)
+    return self.connection.delete_bucket(self.name, force=force)
 
   def delete_key(self, key):
     # TODO: Should we accept a 'silent' param here to not raise an exception?

gcloud/storage/connection.py

@@ -340,7 +340,7 @@ def create_bucket(self, bucket, *args, **kwargs):
                                 data={'name': bucket.name})
     return Bucket.from_dict(response, connection=self)
 
-  def delete_bucket(self, bucket, *args, **kwargs):
+  def delete_bucket(self, bucket, force=False, *args, **kwargs):
     """Delete a bucket.
 
     You can use this method to delete a bucket by name,
@@ -369,12 +369,21 @@ def delete_bucket(self, bucket, *args, **kwargs):
     :type bucket: string or :class:`gcloud.storage.bucket.Bucket`
     :param bucket: The bucket name (or bucket object) to create.
 
+    :type force: bool
+    :param full: If True, empties the bucket's objects then deletes it.
+
     :rtype: bool
     :returns: True if the bucket was deleted.
     :raises: :class:`gcloud.storage.exceptions.NotFoundError`
     """
 
     bucket = self.new_bucket(bucket)
+
+    # This force delete operation is slow.
+    if force:
+      for key in bucket:
+        key.delete()
+
     response = self.api_request(method='DELETE', path=bucket.path)
     return True