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author | Steve Martinelli <stevemar@ca.ibm.com> | 2014-09-05 01:45:13 -0400 |
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committer | Steve Martinelli <stevemar@ca.ibm.com> | 2014-09-15 01:57:50 +0000 |
commit | e47787e12f4ed6f1568527bbc1218fe3edb412e0 (patch) | |
tree | 419771f115a6fe8b69f894ffc390bde0995ca696 /openstackclient/object | |
parent | ae957b176e5918f41024c00cbc39ea371a0c37c6 (diff) | |
download | python-openstackclient-e47787e12f4ed6f1568527bbc1218fe3edb412e0.tar.gz |
Add preliminary support for downloading objects
Added command and library to download a single object from swift
Change-Id: I3dc47b414ff37b526e6f633aa83ac3aa4b5be0ae
implements: bp swift-client
Diffstat (limited to 'openstackclient/object')
-rw-r--r-- | openstackclient/object/v1/lib/object.py | 26 | ||||
-rw-r--r-- | openstackclient/object/v1/object.py | 36 |
2 files changed, 62 insertions, 0 deletions
diff --git a/openstackclient/object/v1/lib/object.py b/openstackclient/object/v1/lib/object.py index 5000c79d..38b3c14e 100644 --- a/openstackclient/object/v1/lib/object.py +++ b/openstackclient/object/v1/lib/object.py @@ -150,6 +150,32 @@ def list_objects( return session.get(requrl, params=params).json() +def save_object( + session, + url, + container, + obj, + file=None +): + """Save an object stored in a container + + :param session: an authenticated keystoneclient.session.Session object + :param url: endpoint + :param container: name of container that stores object + :param object: name of object to save + :param file: local name of object + """ + + if not file: + file = obj + + response = session.get("%s/%s/%s" % (url, container, obj), stream=True) + if response.status_code == 200: + with open(file, 'wb') as f: + for chunk in response.iter_content(): + f.write(chunk) + + def show_object( session, url, diff --git a/openstackclient/object/v1/object.py b/openstackclient/object/v1/object.py index 812ad6e1..d7ccf6c6 100644 --- a/openstackclient/object/v1/object.py +++ b/openstackclient/object/v1/object.py @@ -183,6 +183,42 @@ class ListObject(lister.Lister): ) for s in data)) +class SaveObject(command.Command): + """Save an object locally""" + + log = logging.getLogger(__name__ + ".SaveObject") + + def get_parser(self, prog_name): + parser = super(SaveObject, self).get_parser(prog_name) + parser.add_argument( + "--file", + metavar="<filename>", + help="Downloaded object filename [defaults to object name]", + ) + parser.add_argument( + 'container', + metavar='<container>', + help='Container name that has the object', + ) + parser.add_argument( + "object", + metavar="<object>", + help="Name of the object to save", + ) + return parser + + def take_action(self, parsed_args): + self.log.debug("take_action(%s)", parsed_args) + + lib_object.save_object( + self.app.client_manager.session, + self.app.client_manager.object_store.endpoint, + parsed_args.container, + parsed_args.object, + parsed_args.file, + ) + + class ShowObject(show.ShowOne): """Show object information""" |