abstract IMAGE Model Basic class for all of Image types.
More...
Inherits TypedModel.
Static Public Member Functions |
def | create |
Static Public Attributes |
tuple | access = models.SmallIntegerField() |
tuple | creation_date = models.DateTimeField(default=datetime.now) |
tuple | description = models.CharField(max_length=512) |
tuple | disk_controller = models.IntegerField(default=disk_controllers['scsi']) |
tuple | disk_dev = models.IntegerField(null=True, blank=True) |
tuple | name = models.CharField(max_length=45) |
tuple | progress = models.IntegerField(default=100) |
tuple | size = models.IntegerField(null=True, blank=True) |
tuple | state = models.SmallIntegerField() |
tuple | storage = models.ForeignKey(Storage, null=True, blank=True) |
tuple | user = models.ForeignKey(User) |
Detailed Description
abstract IMAGE Model Basic class for all of Image types.
Images are files that should be considered as virtual disks attachable to Virtual Machines. CC1 images are divided into 3 groups:
- VM images (sytem_image)
- Storage images (disk_volune),
- Iso images (iso_image).
- Note
- default values put in the fields definition of the model, not init
- getStorage operation,to initialize storage field, is now in image.utils.create(), not init
- disk_dev is now an integer, in dict is put as a string, ex: sda, if the value is 1
- no 'get method' because Image is abstract class, it is defined for the subclasses
- 'path method' defined in subclasses
- 'has_access method' put in system_image and iso_images (they can be in groups)
Definition at line 62 of file image.py.
Member Function Documentation
def src.cm.models.image.Image.__unicode__ |
( |
|
self | ) |
|
def src.cm.models.image.Image.create |
( |
|
cls, |
|
|
|
name, |
|
|
|
description, |
|
|
|
user, |
|
|
|
disk_dev, |
|
|
|
disk_controller, |
|
|
|
size = 0 , |
|
|
|
progress = 100 |
|
) |
| |
|
static |
def src.cm.models.image.Image.dictImg |
( |
|
self | ) |
|
- Returns
- (
dict
) image's data
fields:
id
user_id
(int
)
name
description
creation_date
progress
state
size
Definition at line 115 of file image.py.
def src.cm.models.image.Image.disk_controller_name |
( |
|
self | ) |
|
Method filters DISK_CONTROLLERS list to find controller name by the disk_controller id with is assigned to this Image.
- Returns
- (
string
) name of this Image's disk controller, if such a controller exists
Definition at line 194 of file image.py.
def src.cm.models.image.Image.path |
( |
|
self | ) |
|
#
- Returns
- (
string
) path to image
Definition at line 181 of file image.py.
def src.cm.models.image.Image.set_state |
( |
|
self, |
|
|
|
state |
|
) |
| |
- Parameters
-
state | (string ) slug name of the new state for this Image |
- Exceptions
-
CMException('vm_wrong_state') | such a state doesn't exist |
Definition at line 148 of file image.py.
Member Data Documentation
tuple src.cm.models.image.Image.access = models.SmallIntegerField() |
|
static |
tuple src.cm.models.image.Image.creation_date = models.DateTimeField(default=datetime.now) |
|
static |
tuple src.cm.models.image.Image.description = models.CharField(max_length=512) |
|
static |
tuple src.cm.models.image.Image.disk_controller = models.IntegerField(default=disk_controllers['scsi']) |
|
static |
tuple src.cm.models.image.Image.disk_dev = models.IntegerField(null=True, blank=True) |
|
static |
tuple src.cm.models.image.Image.name = models.CharField(max_length=45) |
|
static |
tuple src.cm.models.image.Image.progress = models.IntegerField(default=100) |
|
static |
tuple src.cm.models.image.Image.size = models.IntegerField(null=True, blank=True) |
|
static |
tuple src.cm.models.image.Image.state = models.SmallIntegerField() |
|
static |
src.cm.models.image.Image.state |
tuple src.cm.models.image.Image.storage = models.ForeignKey(Storage, null=True, blank=True) |
|
static |
tuple src.cm.models.image.Image.user = models.ForeignKey(User) |
|
static |
The documentation for this class was generated from the following file: