def create(self, queue, subscriber, ttl, options, project=None):
sub_container = utils._subscriber_container(queue, project)
slug = uuidutils.generate_uuid()
try:
utils._put_or_create_container(
self._client,
sub_container,
quote_plus(subscriber),
contents=slug,
headers={'x-delete-after': ttl, 'if-none-match': '*'})
except swiftclient.ClientException as exc:
if exc.http_status == 412:
return
raise
container = utils._subscription_container(queue, project)
data = {'id': slug,
'source': queue,
'subscriber': subscriber,
'options': options,
'ttl': ttl,
'confirmed': False}
utils._put_or_create_container(
self._client, container, slug, contents=jsonutils.dumps(data),
content_type='application/json', headers={'x-delete-after': ttl})
return slug
def create(self, queue, subscriber, ttl, options, project=None):
sub_container = utils._subscriber_container(queue, project)
slug = uuidutils.generate_uuid()
try:
utils._put_or_create_container(self._client,
sub_container,
quote_plus(subscriber),
contents=slug,
headers={
'x-delete-after': ttl,
'if-none-match': '*'
})
except swiftclient.ClientException as exc:
if exc.http_status == 412:
return
raise
container = utils._subscription_container(queue, project)
data = {
'id': slug,
'source': queue,
'subscriber': subscriber,
'options': options,
'ttl': ttl,
'confirmed': False
}
utils._put_or_create_container(self._client,
container,
slug,
contents=jsonutils.dumps(data),
content_type='application/json',
headers={'x-delete-after': ttl})
return slug
def update(self, queue, subscription_id, project=None, **kwargs):
container = utils._subscription_container(queue, project)
data = self.get(queue, subscription_id, project)
data.pop('age')
ttl = data['ttl']
if 'subscriber' in kwargs:
sub_container = utils._subscriber_container(queue, project)
try:
self._client.put_object(
sub_container,
quote_plus(kwargs['subscriber']),
contents=subscription_id,
headers={'x-delete-after': ttl, 'if-none-match': '*'})
except swiftclient.ClientException as exc:
if exc.http_status == 412:
raise errors.SubscriptionAlreadyExists()
raise
self._client.delete_object(sub_container,
quote_plus(data['subscriber']))
data.update(kwargs)
self._client.put_object(container,
subscription_id,
contents=jsonutils.dumps(data),
content_type='application/json',
headers={'x-delete-after': ttl})
def update(self, queue, subscription_id, project=None, **kwargs):
container = utils._subscription_container(queue, project)
data = self.get(queue, subscription_id, project)
data.pop('age')
ttl = data['ttl']
if 'subscriber' in kwargs:
sub_container = utils._subscriber_container(queue, project)
try:
self._client.put_object(sub_container,
quote_plus(kwargs['subscriber']),
contents=subscription_id,
headers={
'x-delete-after': ttl,
'if-none-match': '*'
})
except swiftclient.ClientException as exc:
if exc.http_status == 412:
raise errors.SubscriptionAlreadyExists()
raise
self._client.delete_object(sub_container,
quote_plus(data['subscriber']))
data.update(kwargs)
self._client.put_object(container,
subscription_id,
contents=jsonutils.dumps(data),
content_type='application/json',
headers={'x-delete-after': ttl})
def get(self, queue, subscription_id, project=None):
container = utils._subscription_container(queue, project)
try:
headers, data = self._client.get_object(container, subscription_id)
except swiftclient.ClientException as exc:
if exc.http_status == 404:
raise errors.SubscriptionDoesNotExist(subscription_id)
raise
return utils._subscription_to_json(data, headers)
def get(self, queue, subscription_id, project=None):
container = utils._subscription_container(queue, project)
try:
headers, data = self._client.get_object(container, subscription_id)
except swiftclient.ClientException as exc:
if exc.http_status == 404:
raise errors.SubscriptionDoesNotExist(subscription_id)
raise
return utils._subscription_to_json(data, headers)
def list(self, queue, project=None, marker=None,
limit=storage.DEFAULT_SUBSCRIPTIONS_PER_PAGE):
container = utils._subscription_container(queue, project)
try:
_, objects = self._client.get_container(container,
limit=limit,
marker=marker)
except swiftclient.ClientException as exc:
if exc.http_status == 404:
objects = []
else:
raise
marker_next = {}
yield utils.SubscriptionListCursor(
objects, marker_next,
functools.partial(self._client.get_object, container))
yield marker_next and marker_next['next']
def list(self, queue, project=None, marker=None,
limit=storage.DEFAULT_SUBSCRIPTIONS_PER_PAGE):
container = utils._subscription_container(queue, project)
try:
_, objects = self._client.get_container(container,
limit=limit,
marker=marker)
except swiftclient.ClientException as exc:
if exc.http_status == 404:
objects = []
else:
raise
marker_next = {}
yield utils.SubscriptionListCursor(
objects, marker_next,
functools.partial(self._client.get_object, container))
yield marker_next and marker_next['next']
def delete(self, queue, subscription_id, project=None):
try:
data = self.get(queue, subscription_id, project)
except errors.SubscriptionDoesNotExist:
return
sub_container = utils._subscriber_container(queue, project)
try:
self._client.delete_object(sub_container,
quote_plus(data['subscriber']))
except swiftclient.ClientException as exc:
if exc.http_status != 404:
raise
container = utils._subscription_container(queue, project)
try:
self._client.delete_object(container, subscription_id)
except swiftclient.ClientException as exc:
if exc.http_status != 404:
raise
def delete(self, queue, subscription_id, project=None):
try:
data = self.get(queue, subscription_id, project)
except errors.SubscriptionDoesNotExist:
return
sub_container = utils._subscriber_container(queue, project)
try:
self._client.delete_object(sub_container,
quote_plus(data['subscriber']))
except swiftclient.ClientException as exc:
if exc.http_status != 404:
raise
container = utils._subscription_container(queue, project)
try:
self._client.delete_object(container, subscription_id)
except swiftclient.ClientException as exc:
if exc.http_status != 404:
raise
def exists(self, queue, subscription_id, project=None):
container = utils._subscription_container(queue, project)
return self._client.head_object(container, subscription_id)
def exists(self, queue, subscription_id, project=None):
container = utils._subscription_container(queue, project)
return self._client.head_object(container, subscription_id)
