def on_post(self, req, resp, dataset, snapshot):
"""Commit a revision (snapshot) from the working tree."""
queue = dataset_queue(dataset)
media = req.media
description_fields = {}
snapshot_changes = []
if media != None:
description_fields = media.get('description_fields')
snapshot_changes = media.get('snapshot_changes')
create = create_snapshot.si(self.store.annex_path, dataset, snapshot,
description_fields,
snapshot_changes).set(queue=queue)
created = create.apply_async()
created.wait()
if not created.failed():
resp.media = get_snapshot.s(
self.store.annex_path, dataset,
snapshot).apply_async(queue=queue).get()
resp.status = falcon.HTTP_OK
# Publish after response
publish = publish_snapshot.s(self.store.annex_path, dataset,
snapshot, req.cookies)
skip_publishing = req.media != None and media.get(
'skip_publishing')
if not skip_publishing and skip_publishing is not None:
publish.apply_async(queue=queue)
else:
resp.media = {'error': 'tag already exists'}
resp.status = falcon.HTTP_CONFLICT
def on_post(self, req, resp, dataset, snapshot):
"""Commit a revision (snapshot) from the working tree."""
queue = dataset_queue(dataset)
create = create_snapshot.si(
self.store.annex_path, dataset, snapshot).set(queue=queue)
created = create.apply_async()
created.wait()
if not created.failed():
resp.media = get_snapshot.s(
self.store.annex_path, dataset, snapshot).apply_async(queue=queue).get()
resp.status = falcon.HTTP_OK
# Publish after response
publish = publish_snapshot.s(
self.store.annex_path, dataset, snapshot, req.cookies)
publish.apply_async(queue=queue)
else:
resp.media = {'error': 'tag already exists'}
resp.status = falcon.HTTP_CONFLICT
def on_get(self, req, resp, dataset, snapshot=None):
"""Get the tree of files for a snapshot."""
queue = dataset_queue(dataset)
if snapshot:
ds = self.store.get_dataset(dataset)
files = get_files.s(self.store.annex_path, dataset,
branch=snapshot).apply_async(queue=queue)
response = get_snapshot.s(
self.store.annex_path, dataset, snapshot).apply_async(queue=queue).get()
response['files'] = files.get()
resp.media = response
resp.status = falcon.HTTP_OK
else:
tags = get_snapshots.s(self.store.annex_path,
dataset).apply_async(queue=queue)
# Index of all tags
ds = self.store.get_dataset(dataset)
resp.media = {'snapshots': tags.get()}
resp.status = falcon.HTTP_OK