def auto_update_db(self, image, os_image):
if not image:
kind = _get_os_image_kind(os_image)
if self.context.project_id == os_image.owner:
image = ec2utils.get_db_item_by_os_id(self.context,
kind,
os_image.id,
self.items_dict,
os_image=os_image)
else:
image_id = ec2utils.os_id_to_ec2_id(
self.context,
kind,
os_image.id,
items_by_os_id=self.items_dict,
ids_by_os_id=self.ids_dict)
image = {'id': image_id, 'os_id': os_image.id}
elif (self.context.project_id == os_image.owner
and image.get('is_public') != os_image.is_public):
image['is_public'] = os_image.is_public
if image['id'] in self.local_images_os_ids:
db_api.update_item(self.context, image)
else:
# TODO(ft): currently update_item can not update id mapping,
# because its project_id is None. Instead of upgrade db_api,
# we use add_item. But its execution leads to a needless
# DB call. This should be reworked in the future.
kind = ec2utils.get_ec2_id_kind(image['id'])
db_api.add_item(self.context, kind, image)
return image
def auto_update_db(self, image, os_image):
if not image:
kind = _get_os_image_kind(os_image)
if self.context.project_id == os_image.owner:
if os_image.properties.get('ec2_id') in self.pending_images:
# NOTE(ft): the image is being creating, Glance had created
# image, but creating thread doesn't yet update db item
image = self.pending_images[os_image.properties['ec2_id']]
image['os_id'] = os_image.id
image['is_public'] = os_image.is_public
db_api.update_item(self.context, image)
else:
image = ec2utils.get_db_item_by_os_id(
self.context, kind, os_image.id, self.items_dict,
os_image=os_image)
else:
image_id = ec2utils.os_id_to_ec2_id(
self.context, kind, os_image.id,
items_by_os_id=self.items_dict, ids_by_os_id=self.ids_dict)
image = {'id': image_id,
'os_id': os_image.id}
elif (self.context.project_id == os_image.owner and
image.get('is_public') != os_image.is_public):
image['is_public'] = os_image.is_public
if image['id'] in self.local_images_os_ids:
db_api.update_item(self.context, image)
else:
# TODO(ft): currently update_item can not update id mapping,
# because its project_id is None. Instead of upgrade db_api,
# we use add_item. But its execution leads to a needless
# DB call. This should be reworked in the future.
kind = ec2utils.get_ec2_id_kind(image['id'])
db_api.add_item(self.context, kind, image)
return image
def _format_volume(context, volume, os_volume, instances={}, os_instances={},
snapshots={}, snapshot_id=None):
valid_ec2_api_volume_status_map = {
'reserved': 'in-use',
'attaching': 'in-use',
'detaching': 'in-use'}
ec2_volume = {
'volumeId': volume['id'],
'status': valid_ec2_api_volume_status_map.get(os_volume.status,
os_volume.status),
'size': os_volume.size,
'availabilityZone': os_volume.availability_zone,
'createTime': os_volume.created_at,
'volumeType': os_volume.volume_type,
'encrypted': os_volume.encrypted,
}
if ec2_volume['status'] == 'in-use':
ec2_volume['attachmentSet'] = (
[_format_attachment(context, volume, os_volume, instances,
os_instances)])
else:
ec2_volume['attachmentSet'] = {}
if snapshot_id is None and os_volume.snapshot_id:
snapshot = ec2utils.get_db_item_by_os_id(
context, 'snap', os_volume.snapshot_id, snapshots)
snapshot_id = snapshot['id']
ec2_volume['snapshotId'] = snapshot_id
return ec2_volume
def _format_attachment(context, volume, os_volume, instances={},
os_instances={}, instance_id=None):
os_attachment = next(iter(os_volume.attachments), {})
os_instance_id = os_attachment.get('server_id')
if not instance_id and os_instance_id:
instance = ec2utils.get_db_item_by_os_id(
context, 'i', os_instance_id, instances)
instance_id = instance['id']
status = os_volume.status
if status == 'reserved':
status = 'attaching'
ec2_attachment = {
'device': os_attachment.get('device'),
'instanceId': instance_id,
'status': (status
if status in ('attaching', 'detaching') else
'attached' if os_attachment else 'detached'),
'volumeId': volume['id']}
if os_instance_id in os_instances:
os_instance = os_instances[os_instance_id]
volumes_attached = getattr(os_instance,
'os-extended-volumes:volumes_attached', [])
volume_attached = next((va for va in volumes_attached
if va['id'] == volume['os_id']), None)
if volume_attached and 'delete_on_termination' in volume_attached:
ec2_attachment['deleteOnTermination'] = (
volume_attached['delete_on_termination'])
return ec2_attachment
def _format_attachment(context,
os_volume,
instances={},
instance_id=None,
delete_on_termination_flag=False):
os_attachment = next(iter(os_volume.attachments), {})
os_instance_id = os_attachment.get('server_id')
if not instance_id and os_instance_id:
instance = ec2utils.get_db_item_by_os_id(context, 'i', os_instance_id,
instances)
instance_id = instance['id']
ec2_attachment = {
'device':
os_attachment.get('device'),
'instanceId':
instance_id,
'status':
(os_volume.status if os_volume.status in ('attaching', 'detaching')
else 'attached' if os_attachment else 'detached'),
'volumeId':
os_volume.id,
'deleteOnTermination':
delete_on_termination_flag
}
return ec2_attachment
def _format_volume(context,
volume,
os_volume,
instances={},
os_instances={},
snapshots={},
snapshot_id=None):
valid_ec2_api_volume_status_map = {
'reserved': 'in-use',
'attaching': 'in-use',
'detaching': 'in-use'
}
ec2_volume = {
'volumeId':
volume['id'],
'status':
valid_ec2_api_volume_status_map.get(os_volume.status,
os_volume.status),
'size':
os_volume.size,
'availabilityZone':
os_volume.availability_zone,
'createTime':
os_volume.created_at,
'volumeType':
os_volume.volume_type,
'encrypted':
os_volume.encrypted,
}
if ec2_volume['status'] == 'in-use':
ec2_volume['attachmentSet'] = ([
_format_attachment(context, volume, os_volume, instances,
os_instances)
])
else:
ec2_volume['attachmentSet'] = {}
if snapshot_id is None and os_volume.snapshot_id:
snapshot = ec2utils.get_db_item_by_os_id(context, 'snap',
os_volume.snapshot_id,
snapshots)
snapshot_id = snapshot['id']
ec2_volume['snapshotId'] = snapshot_id
return ec2_volume
def _format_snapshot(context,
snapshot,
os_snapshot,
volumes={},
volume_id=None):
# NOTE(mikal): this is just a set of strings in cinder. If they
# implement an enum, then we should move this code to use it. The
# valid ec2 statuses are "pending", "completed", and "error".
status_map = {
'new': 'pending',
'creating': 'pending',
'available': 'completed',
'active': 'completed',
'deleting': 'pending',
'deleted': None,
'error': 'error'
}
mapped_status = status_map.get(os_snapshot.status, os_snapshot.status)
if not mapped_status:
return None
if not volume_id and os_snapshot.volume_id:
volume = ec2utils.get_db_item_by_os_id(context, 'vol',
os_snapshot.volume_id, volumes)
volume_id = volume['id']
# NOTE(andrey-mp): ownerId and progress are empty in just created snapshot
ownerId = os_snapshot.project_id
if not ownerId:
ownerId = context.project_id
progress = os_snapshot.progress
if not progress:
progress = '0%'
return {
'snapshotId': snapshot['id'],
'volumeId': volume_id,
'status': mapped_status,
'startTime': os_snapshot.created_at,
'progress': progress,
'ownerId': ownerId,
'volumeSize': os_snapshot.size,
'description': os_snapshot.display_description
}
def _format_snapshot(context, snapshot, os_snapshot, volumes={},
volume_id=None):
# NOTE(mikal): this is just a set of strings in cinder. If they
# implement an enum, then we should move this code to use it. The
# valid ec2 statuses are "pending", "completed", and "error".
status_map = {'new': 'pending',
'creating': 'pending',
'available': 'completed',
'active': 'completed',
'deleting': 'pending',
'deleted': None,
'error': 'error'}
mapped_status = status_map.get(os_snapshot.status, os_snapshot.status)
if not mapped_status:
return None
if not volume_id and os_snapshot.volume_id:
volume = ec2utils.get_db_item_by_os_id(
context, 'vol', os_snapshot.volume_id, volumes)
volume_id = volume['id']
# NOTE(andrey-mp): ownerId and progress are empty in just created snapshot
ownerId = os_snapshot.project_id
if not ownerId:
ownerId = context.project_id
progress = os_snapshot.progress
if not progress:
progress = '0%'
description = (getattr(os_snapshot, 'description', None) or
getattr(os_snapshot, 'display_description', None))
return {'snapshotId': snapshot['id'],
'volumeId': volume_id,
'status': mapped_status,
'startTime': os_snapshot.created_at,
'progress': progress,
'ownerId': ownerId,
'volumeSize': os_snapshot.size,
'description': description}
def auto_update_db(self, image, os_image):
if not image:
kind = _get_os_image_kind(os_image)
if self.context.project_id == os_image.owner:
if getattr(os_image, 'ec2_id', None) in self.pending_images:
# NOTE(ft): the image is being creating, Glance had created
# image, but creating thread doesn't yet update db item
image = self.pending_images[os_image.ec2_id]
image['os_id'] = os_image.id
image['is_public'] = os_image.visibility == 'public'
db_api.update_item(self.context, image)
else:
image = ec2utils.get_db_item_by_os_id(self.context,
kind,
os_image.id,
self.items_dict,
os_image=os_image)
else:
image_id = ec2utils.os_id_to_ec2_id(
self.context,
kind,
os_image.id,
items_by_os_id=self.items_dict,
ids_by_os_id=self.ids_dict)
image = {'id': image_id, 'os_id': os_image.id}
elif (self.context.project_id == os_image.owner
and image.get('is_public') != os_image.visibility == 'public'):
image['is_public'] = os_image.visibility == 'public'
if image['id'] in self.local_images_os_ids:
db_api.update_item(self.context, image)
else:
# TODO(ft): currently update_item can not update id mapping,
# because its project_id is None. Instead of upgrade db_api,
# we use add_item. But its execution leads to a needless
# DB call. This should be reworked in the future.
kind = ec2utils.get_ec2_id_kind(image['id'])
db_api.add_item(self.context, kind, image)
return image
def _format_attachment(context,
volume,
os_volume,
instances={},
os_instances={},
instance_id=None):
os_attachment = next(iter(os_volume.attachments), {})
os_instance_id = os_attachment.get('server_id')
if not instance_id and os_instance_id:
instance = ec2utils.get_db_item_by_os_id(context, 'i', os_instance_id,
instances)
instance_id = instance['id']
status = os_volume.status
if status == 'reserved':
status = 'attaching'
ec2_attachment = {
'device':
os_attachment.get('device'),
'instanceId':
instance_id,
'status': (status if status in ('attaching', 'detaching') else
'attached' if os_attachment else 'detached'),
'volumeId':
volume['id']
}
if os_instance_id in os_instances:
os_instance = os_instances[os_instance_id]
volumes_attached = getattr(os_instance,
'os-extended-volumes:volumes_attached', [])
volume_attached = next(
(va for va in volumes_attached if va['id'] == volume['os_id']),
None)
if volume_attached and 'delete_on_termination' in volume_attached:
ec2_attachment['deleteOnTermination'] = (
volume_attached['delete_on_termination'])
return ec2_attachment
def _get_instance_ec2_id_by_os_id(context, os_instance_id, db_instances_dict):
db_item = ec2utils.get_db_item_by_os_id(context, 'i', os_instance_id,
db_instances_dict)
return db_item['id']
def _get_instance_ec2_id_by_os_id(context, os_instance_id, db_instances_dict):
db_item = ec2utils.get_db_item_by_os_id(context, 'i', os_instance_id,
db_instances_dict)
return db_item['id']
