def edit(caller_id, system_image_id, name, description, disk_controller, video_device, network_device, platform):
"""
Sets Image's new attributes. Those should be get by src.cm.manager.image.get_by_id().
@cmview_admin_cm
@param_post{system_image_id,string} new Image name
@param_post{name,string} new Image name
@param_post{description,string} new Image description
@param_post{disk_controller} new Image controller optional
@param_post{video_device} new video device optional
@param_post{network_device} new network device optional
@param_post{platform} optional
"""
image = SystemImage.admin_get(system_image_id)
if image.state != image_states['ok']:
raise CMException('image_edit')
image.name = name
image.description = description
image.disk_controller = disk_controller
image.video_device = video_device
image.network_device = network_device
image.platform = platform
try:
image.save()
except:
raise CMException('image_edit')
def edit(caller_id, system_image_id, name, description, disk_controller,
video_device, network_device, platform):
"""
Sets Image's new attributes. Those should be get by src.cm.manager.image.get_by_id().
@cmview_admin_cm
@param_post{system_image_id,string} new Image name
@param_post{name,string} new Image name
@param_post{description,string} new Image description
@param_post{disk_controller} new Image controller optional
@param_post{video_device} new video device optional
@param_post{network_device} new network device optional
@param_post{platform} optional
"""
image = SystemImage.admin_get(system_image_id)
if image.state != image_states['ok']:
raise CMException('image_edit')
image.name = name
image.description = description
image.disk_controller = disk_controller
image.video_device = video_device
image.network_device = network_device
image.platform = platform
try:
image.save()
except:
raise CMException('image_edit')
def set_group(caller_id, system_image_id, group_id):
"""
Method sets specified Image access type as group (belonging to specified Group).
@cmview_admin_cm
@parameter{group_id,int} id of the Group Image should belong to
@parameter{image_id,int}
@parameter{type,image_types} type of image, automatically set, type is in the URL requested
@response{None}
@raises{image_set_group,CMException} cannot set group access type
"""
image = SystemImage.admin_get(system_image_id)
image.access = image_access['group']
# create new group-image object
ig = SystemImageGroup()
ig.image = image
ig.group_id = group_id
try:
ig.save()
except:
raise CMException('image_set_group')
def get_by_id(caller_id, system_image_id):
"""
@cmview_admin_cm
@param_post{system_image_id,int} id of the Image to get
@response{dict} extended information about specified Image
"""
return SystemImage.admin_get(system_image_id).dict
def get_by_id(caller_id, system_image_id):
"""
@cmview_admin_cm
@param_post{system_image_id,int} id of the Image to get
@response{dict} extended information about specified Image
"""
return SystemImage.admin_get(system_image_id).dict
def get_by_id(caller_id, system_image_id):
"""
@cmview_admin_cm
@parameter{image_id,int} id of the Image to get
@parameter{type,image_types} type of image, automatically set, type is in the URL requested
@response{dict} extended information about specified Image
"""
return SystemImage.admin_get(system_image_id).dict
def delete(caller_id, system_image_id_list):
"""
Deletes given Image
@cmview_admin_cm
@parameter{system_image_id} id of the Image to delete
@parameter{type,image_types} type of image, automatically set, type is in the URL requested
"""
for system_image_id in system_image_id_list:
image = SystemImage.admin_get(system_image_id)
image.state = image_states['locked']
image.save()
def delete(caller_id, system_image_id_list):
"""
Sets SystemImage state as 'locked'.
@cmview_admin_cm
@param_post{system_image_id_list,list(int)} list of the specified Images ids
@todo Should delete SystemImage and set its state to @val{deleted}.
"""
for system_image_id in system_image_id_list:
image = SystemImage.admin_get(system_image_id)
image.state = image_states['locked']
image.save()
def delete(caller_id, system_image_id_list):
"""
Sets SystemImage state as 'locked'.
@cmview_admin_cm
@param_post{system_image_id_list,list(int)} list of the specified Images ids
@todo Should delete SystemImage and set its state to @val{deleted}.
"""
for system_image_id in system_image_id_list:
image = SystemImage.admin_get(system_image_id)
image.state = image_states['locked']
image.save()
def set_public(caller_id, system_image_id):
"""
Makes SystemImage available in public pool.
@cmview_admin_cm
@param_post{system_image_id,int}
"""
image = SystemImage.admin_get(system_image_id)
image.access = image_access['public']
# delete the existing group association
try:
image.systemimagegroup_set.all().delete()
image.save()
except:
raise CMException('image_set_public')
def set_public(caller_id, system_image_id):
"""
Makes SystemImage available in public pool.
@cmview_admin_cm
@param_post{system_image_id,int}
"""
image = SystemImage.admin_get(system_image_id)
image.access = image_access['public']
# delete the existing group association
try:
image.systemimagegroup_set.all().delete()
image.save()
except:
raise CMException('image_set_public')
def set_private(caller_id, system_image_id):
"""
Removes SystemImage from public pool.
@cmview_admin_cm
@param_post{system_image_id,int}
"""
image = SystemImage.admin_get(system_image_id)
image.access = image_access['private']
# delete the existing group association
try:
image.save()
image.systemimagegroup_set.all().delete()
except:
log.exception(caller_id, 'image_set_private')
raise CMException('image_set_private')
def set_private(caller_id, system_image_id):
"""
Removes SystemImage from public pool.
@cmview_admin_cm
@param_post{system_image_id,int}
"""
image = SystemImage.admin_get(system_image_id)
image.access = image_access['private']
# delete the existing group association
try:
image.save()
image.systemimagegroup_set.all().delete()
except:
log.exception(caller_id, 'image_set_private')
raise CMException('image_set_private')
def copy(caller_id, src_image_id, dest_user_id):
"""
Copy selected image to user's images
@cmview_admin_cm
@param_post{src_image_id,int}
@param_post{dest_user_id,int}
"""
src_image = SystemImage.admin_get(src_image_id)
dest_user = User.get(dest_user_id)
dest_image = SystemImage.create(name=src_image.name, description=src_image.description, user=dest_user,
platform=src_image.platform, disk_controller=src_image.disk_controller,
network_device=src_image.network_device, video_device=src_image.video_device)
try:
dest_image.save()
except Exception, e:
log.error(caller_id, "Unable to commit: %s" % str(e))
raise CMException('image_create')
def set_public(caller_id, system_image_id):
"""
Sets Image as private, only for system and cd image
To succeed it requires caller to be:
- either the owner of the image
- or the leader of the group to which Image belongs
@cmview_admin_cm
@parameter{system_image_id,int}
@parameter{leader_groups,list(int)} ids of the group where the caller is leader, requierd if Image's access type is group
"""
image = SystemImage.admin_get(system_image_id)
image.access = image_access['public']
# delete the existing group association
try:
image.systemimagegroup_set.all().delete()
image.save()
except:
raise CMException('image_set_public')
def convert_to_storage_image(caller_id, system_image_id):
"""
Changes type of the given Image.
@cmview_admin_cm
@param_post{system_image_id,int} ID of an Image to change type of
@response{None}
"""
image = SystemImage.admin_get(system_image_id)
storage_image = StorageImage.create(name=image.name, description=image.description, user=image.user,
disk_controller=image.disk_controller)
storage_image.state = image_states['ok']
storage_image.size = image.size
try:
storage_image.save()
os.rename(image.path, storage_image.path)
image.delete()
except Exception:
raise CMException('image_change_type')
def copy(caller_id, src_image_id, dest_user_id):
"""
Copy selected image to user's images
@cmview_admin_cm
@param_post{src_image_id,int}
@param_post{dest_user_id,int}
"""
src_image = SystemImage.admin_get(src_image_id)
dest_user = User.get(dest_user_id)
dest_image = SystemImage.create(name=src_image.name,
description=src_image.description,
user=dest_user,
platform=src_image.platform,
disk_controller=src_image.disk_controller,
network_device=src_image.network_device,
video_device=src_image.video_device)
try:
dest_image.save()
except Exception, e:
log.error(caller_id, "Unable to commit: %s" % str(e))
raise CMException('image_create')
def set_group(caller_id, system_image_id, group_id):
"""
Method sets specified Image access type as group (belonging to specified Group).
@cmview_admin_cm
@param_post{system_image_id,int}
@param_post{group_id,int} id of the Group Image should belong to
@response{None}
@raises{image_set_group,CMException} cannot set group access type
"""
image = SystemImage.admin_get(system_image_id)
image.access = image_access['group']
# create new group-image object
ig = SystemImageGroup()
ig.image = image
ig.group_id = group_id
try:
ig.save()
except:
raise CMException('image_set_group')
def convert_to_storage_image(caller_id, system_image_id):
"""
Changes type of the given Image.
@cmview_admin_cm
@param_post{system_image_id,int} ID of an Image to change type of
@response{None}
"""
image = SystemImage.admin_get(system_image_id)
storage_image = StorageImage.create(name=image.name,
description=image.description,
user=image.user,
disk_controller=image.disk_controller)
storage_image.state = image_states['ok']
storage_image.size = image.size
try:
storage_image.save()
os.rename(image.path, storage_image.path)
image.delete()
except Exception:
raise CMException('image_change_type')
