def import_image(image_repo, image_factory, task_input, task_id, uri):
original_image = create_image(image_repo, image_factory, task_input.get("image_properties"), task_id)
# NOTE: set image status to saving just before setting data
original_image.status = "saving"
image_repo.save(original_image)
image_id = original_image.image_id
# NOTE: Retrieving image from the database because the Image object
# returned from create_image method does not have appropriate factories
# wrapped around it.
new_image = image_repo.get(image_id)
set_image_data(new_image, uri, task_id)
try:
# NOTE: Check if the Image is not deleted after setting the data
# before saving the active image. Here if image status is
# saving, then new_image is saved as it contains updated location,
# size, virtual_size and checksum information and the status of
# new_image is already set to active in set_image_data() call.
image = image_repo.get(image_id)
if image.status == "saving":
image_repo.save(new_image)
return image_id
else:
msg = _(
"The Image %(image_id)s object being created by this task "
"%(task_id)s, is no longer in valid status for further "
"processing."
) % {"image_id": image_id, "task_id": task_id}
raise exception.Conflict(msg)
except (exception.Conflict, exception.NotFound):
with excutils.save_and_reraise_exception():
if new_image.locations:
for location in new_image.locations:
store_utils.delete_image_location_from_backend(new_image.context, image_id, location)
def initiate_deletion(req, location_data, id):
"""
Deletes image data from the location of backend store.
:param req: The WSGI/Webob Request object
:param location_data: Location to the image data in a data store
:param id: Opaque image identifier
"""
store_utils.delete_image_location_from_backend(req.context,
id, location_data)
def initiate_deletion(req, location_data, id):
"""
Deletes image data from the location of backend store.
:param req: The WSGI/Webob Request object
:param location_data: Location to the image data in a data store
:param id: Opaque image identifier
"""
store_utils.delete_image_location_from_backend(req.context, id,
location_data)
def import_image(image_repo, image_factory, task_input, task_id, uri):
original_image = v2_api.create_image(image_repo, image_factory,
task_input.get('image_properties'),
task_id)
# NOTE: set image status to saving just before setting data
original_image.status = 'saving'
image_repo.save(original_image)
image_id = original_image.image_id
# NOTE: Retrieving image from the database because the Image object
# returned from create_image method does not have appropriate factories
# wrapped around it.
new_image = image_repo.get(image_id)
set_image_data(new_image, uri, task_id)
try:
# NOTE: Check if the Image is not deleted after setting the data
# before saving the active image. Here if image status is
# saving, then new_image is saved as it contains updated location,
# size, virtual_size and checksum information and the status of
# new_image is already set to active in set_image_data() call.
image = image_repo.get(image_id)
if image.status == 'saving':
image_repo.save(new_image)
return image_id
else:
msg = _("The Image %(image_id)s object being created by this task "
"%(task_id)s, is no longer in valid status for further "
"processing.") % {
"image_id": image_id,
"task_id": task_id
}
raise exception.Conflict(msg)
except (exception.Conflict, exception.NotFound,
exception.NotAuthenticated):
with excutils.save_and_reraise_exception():
if new_image.locations:
for location in new_image.locations:
store_utils.delete_image_location_from_backend(
new_image.context, image_id, location)
def import_image(image_repo, image_factory, task_input, task_id, uri):
original_image = create_image(image_repo, image_factory,
task_input.get('image_properties'), task_id)
# NOTE: set image status to saving just before setting data
original_image.status = 'saving'
image_repo.save(original_image)
set_image_data(original_image, uri, None)
# NOTE: Check if the Image is not deleted after setting the data
# before setting it's status to active. We need to set the status
# explicitly here using the Image object returned from image_repo .The
# Image object returned from create_image method does not have appropriate
# factories wrapped around it.
image_id = original_image.image_id
try:
new_image = image_repo.get(image_id)
if new_image.status == 'saving':
new_image.status = 'active'
new_image.size = original_image.size
new_image.virtual_size = original_image.virtual_size
new_image.checksum = original_image.checksum
else:
msg = _("The Image %(image_id)s object being created by this task "
"%(task_id)s, is no longer in valid status for further "
"processing.") % {
"image_id": new_image.image_id,
"task_id": task_id
}
raise exception.Conflict(msg)
image_repo.save(new_image)
return image_id
except (exception.Conflict, exception.NotFound):
with excutils.save_and_reraise_exception():
if original_image.locations:
for location in original_image.locations:
store_utils.delete_image_location_from_backend(
original_image.context, original_image.image_id,
location)
def import_image(image_repo, image_factory, task_input, task_id, uri):
original_image = create_image(image_repo, image_factory,
task_input.get('image_properties'), task_id)
# NOTE: set image status to saving just before setting data
original_image.status = 'saving'
image_repo.save(original_image)
set_image_data(original_image, uri, None)
# NOTE: Check if the Image is not deleted after setting the data
# before setting it's status to active. We need to set the status
# explicitly here using the Image object returned from image_repo .The
# Image object returned from create_image method does not have appropriate
# factories wrapped around it.
image_id = original_image.image_id
try:
new_image = image_repo.get(image_id)
if new_image.status == 'saving':
new_image.status = 'active'
new_image.size = original_image.size
new_image.virtual_size = original_image.virtual_size
new_image.checksum = original_image.checksum
else:
msg = _("The Image %(image_id)s object being created by this task "
"%(task_id)s, is no longer in valid status for further "
"processing.") % {"image_id": new_image.image_id,
"task_id": task_id}
raise exception.Conflict(msg)
image_repo.save(new_image)
return image_id
except (exception.Conflict, exception.NotFound):
with excutils.save_and_reraise_exception():
if original_image.locations:
for location in original_image.locations:
store_utils.delete_image_location_from_backend(
original_image.context,
original_image.image_id,
location)
