def DeleteBlockStorage(self, vault, block):
"""Delete a block directly from block storage
:param vault: instance of deuce.api.vault.Vault
:param block: instance of deuce.api.block.Block
:return: True if expected status code is returned,
Runtime Error raised if that's not the case.
"""
url = api_v1.get_storage_block_path(vault.vault_id,
block.storage_id)
self.ReInit(self.sslenabled, url)
self.__update_headers()
self.__log_request_data(fn='Delete Block Storage')
res = requests.delete(self.Uri, headers=self.Headers)
self.__log_response_data(res,
jsondata=False,
fn='Delete Block Storage')
if res.status_code == 204:
return True
else:
raise RuntimeError(
'Failed to delete Block {0:} from BlockStorage, Vault {1:}'
'Error ({2:}): {3:}'.format(block.storage_id, vault.vault_id,
res.status_code,
res.text))
def DownloadBlockStorageData(self, vault, block):
"""Download a block directly from block storage
:param vault: instance of deuce.api.vault.Vault
:param block: instance of deuce.api.block.Block
:return: instance of deuce.api.block.Block if expected
status code is returned, Runtime Error raised
if that's not the case.
"""
url = api_v1.get_storage_block_path(vault.vault_id,
block.storage_id)
self.ReInit(self.sslenabled, url)
self.__update_headers()
self.__log_request_data(fn='Download Block Storage Data')
res = requests.get(self.Uri, headers=self.Headers)
self.__log_response_data(res,
jsondata=False,
fn='Download Block Storage Data')
if res.status_code == 200:
block.data = res.content
block.ref_modified = int(res.headers['X-Ref-Modified'])\
if res.headers['X-Ref-Modified'] else 0
block.ref_count = int(res.headers['X-Block-Reference-Count'])\
if res.headers['X-Block-Reference-Count'] else 0
block.block_id = res.headers['X-Block-ID']
return block
else:
raise RuntimeError(
'Failed to get Content for Storage Block Id: {0:}, Vault: {1:}'
'Error ({2:}): {3:}'.format(block.storage_id, vault.vault_id,
res.status_code,
res.text))
def HeadBlockStorage(self, vault, block):
"""Head a block directly from block storage
:param vault: instance of deuce.api.vault.Vault
:param block: instance of deuce.api.block.Block
:return: instance of deuce.api.block.Block if expected
status code is returned, Runtime Error raised
if that's not the case.
"""
url = api_v1.get_storage_block_path(vault.vault_id,
block.storage_id)
self.ReInit(self.sslenabled, url)
self.__update_headers()
self.__log_request_data(fn='Head Block in Storage')
res = requests.head(self.Uri, headers=self.Headers)
self.__log_response_data(res,
jsondata=True,
fn='Head Block in Storage')
if res.status_code == 204:
block.ref_modified = int(res.headers['X-Ref-Modified'])\
if res.headers['X-Ref-Modified'] else 0
block.ref_count = int(res.headers['X-Block-Reference-Count'])\
if res.headers['X-Block-Reference-Count'] else 0
block.block_id = None if res.headers['X-Block-ID'] == \
'None' else res.headers['X-Block-ID']
block.block_size = int(res.headers['X-Block-Size'])\
if res.headers['X-Block-Size'] else 0
block.block_orphaned = \
json.loads(res.headers['X-Block-Orphaned'].lower())
return block
else:
raise RuntimeError(
'Failed to head Block {0:} from BlockStorage, Vault {1:}'
'Error ({2:}): {3:}'.format(block.storage_id, vault.vault_id,
res.status_code,
res.text))
