def _audit_nfvi_images_callback(timer_id):
"""
Audit Images
"""
global _main_audit_inprogress
global _deletable_images, _nfvi_images_paging
response = (yield)
DLOG.verbose("Audit-Images callback, response=%s." % response)
if response['completed']:
if response['page-request-id'] == _nfvi_images_paging.page_request_id:
image_table = tables.tables_get_image_table()
if _deletable_images is None:
_deletable_images = list(image_table)
for nfvi_image in response['result-data']:
image = image_table.get(nfvi_image.uuid, None)
if image is None:
image = objects.Image(nfvi_image)
image_table[nfvi_image.uuid] = image
else:
if not image.is_deleted():
if nfvi_image.uuid in _deletable_images:
_deletable_images.remove(nfvi_image.uuid)
image.nfvi_image_update(nfvi_image)
if _nfvi_images_paging.done:
for image_uuid in _deletable_images:
image = image_table.get(image_uuid, None)
image.nfvi_image_deleted()
if image.is_deleted():
del image_table[image_uuid]
_deletable_images = list(image_table)
_nfvi_images_paging.first_page()
else:
DLOG.error("Audit-Images callback, page-request-id mismatch, "
"responses=%s, page-request-id=%s." %
(response, _nfvi_images_paging.page_request_id))
image_table = tables.tables_get_image_table()
_deletable_images = list(image_table)
_nfvi_images_paging.first_page()
else:
DLOG.error("Audit-Images callback, not completed, responses=%s." %
response)
image_table = tables.tables_get_image_table()
_deletable_images = list(image_table)
_nfvi_images_paging.first_page()
_nfvi_images_paging.set_page_request_id()
_main_audit_inprogress = False
timers.timers_reschedule_timer(timer_id, 2) # 2 seconds later
def vim_image_api_get_image(connection, msg):
"""
Handle Get-Image API request
"""
DLOG.verbose("Get image, filter_by_uuid=%s." % msg.filter_by_uuid)
image_table = tables.tables_get_image_table()
response = rpc.APIResponseGetImage()
image = image_table.get(msg.filter_by_uuid, None)
if image is not None:
response.uuid = image.uuid
response.name = image.name
response.description = image.description
response.container_format = image.container_format
response.disk_format = image.disk_format
response.min_disk_size_gb = image.min_disk_size_gb
response.min_memory_size_mb = image.min_memory_size_mb
response.visibility = image.visibility
response.protected = image.protected
response.avail_status = image.avail_status
response.action = image.action
response.properties = json.dumps(image.properties)
else:
response.result = rpc.RPC_MSG_RESULT.NOT_FOUND
connection.send(response.serialize())
DLOG.verbose("Sent response=%s" % response)
connection.close()
def _image_delete_callback(self, image_uuid, callback):
"""
Image Delete Callback
"""
response = (yield)
DLOG.verbose("Image-Delete callback response=%s." % response)
if response['completed']:
image_table = tables.tables_get_image_table()
image = image_table.get(image_uuid, None)
if image is not None:
if image.is_deleted():
del image_table[image_uuid]
callback(response['completed'], image_uuid)
def vim_image_api_get_images(connection, msg):
"""
Handle Get-Images API request
"""
DLOG.verbose("Get image, all=%s." % msg.get_all)
image_table = tables.tables_get_image_table()
for image in image_table.itervalues():
response = rpc.APIResponseGetImage()
response.uuid = image.uuid
response.name = image.name
response.description = image.description
response.container_format = image.container_format
response.disk_format = image.disk_format
response.min_disk_size_gb = image.min_disk_size_gb
response.min_memory_size_mb = image.min_memory_size_mb
response.visibility = image.visibility
response.protected = image.protected
response.avail_status = image.avail_status
response.action = image.action
response.properties = json.dumps(image.properties)
connection.send(response.serialize())
DLOG.verbose("Sent response=%s" % response)
connection.close()
def _image_update_callback(self, image_uuid, callback):
"""
Image Update Callback
"""
response = (yield)
DLOG.verbose("Image-Update callback response=%s." % response)
if response['completed']:
nfvi_image = response['result-data']
image_table = tables.tables_get_image_table()
image = image_table.get(nfvi_image.uuid, None)
if image is not None:
image = objects.Image(nfvi_image)
image_table[nfvi_image.uuid] = image
image.nfvi_image_update(nfvi_image)
callback(response['completed'], image_uuid, nfvi_image.name,
nfvi_image.description, nfvi_image.container_format,
nfvi_image.disk_format, nfvi_image.min_disk_size_gb,
nfvi_image.min_memory_size_mb, nfvi_image.visibility,
nfvi_image.protected, nfvi_image.avail_status,
nfvi_image.action, nfvi_image.properties)
else:
callback(response['completed'], image_uuid, None, None, None, None,
None, None, None, None, None, None, None)
