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Commit
11ea1162
authored
Feb 06, 2014
by
Dudás Ádám
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vm: raise exception if user is trying to deploy destroyed vm
parent
1a278f49
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1 changed file
with
14 additions
and
2 deletions
+14
-2
circle/vm/models/instance.py
+14
-2
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circle/vm/models/instance.py
View file @
11ea1162
...
@@ -230,6 +230,17 @@ class Instance(AclBase, VirtualMachineDescModel, TimeStampedModel):
...
@@ -230,6 +230,17 @@ class Instance(AclBase, VirtualMachineDescModel, TimeStampedModel):
verbose_name
=
_
(
'instance'
)
verbose_name
=
_
(
'instance'
)
verbose_name_plural
=
_
(
'instances'
)
verbose_name_plural
=
_
(
'instances'
)
class
InstanceDestroyedError
(
Exception
):
def
__init__
(
self
,
instance
,
message
=
None
):
if
message
is
None
:
message
=
(
"The instance (
%
s) has already been destroyed."
%
instance
)
Exception
.
__init__
(
self
,
message
)
self
.
instance
=
instance
def
__unicode__
(
self
):
def
__unicode__
(
self
):
parts
=
[
self
.
name
,
"("
+
str
(
self
.
id
)
+
")"
]
parts
=
[
self
.
name
,
"("
+
str
(
self
.
id
)
+
")"
]
return
" "
.
join
([
s
for
s
in
parts
if
s
!=
""
])
return
" "
.
join
([
s
for
s
in
parts
if
s
!=
""
])
...
@@ -556,11 +567,12 @@ class Instance(AclBase, VirtualMachineDescModel, TimeStampedModel):
...
@@ -556,11 +567,12 @@ class Instance(AclBase, VirtualMachineDescModel, TimeStampedModel):
asynchronously.
asynchronously.
:type task_uuid: str
:type task_uuid: str
"""
"""
if
self
.
destroyed
:
raise
self
.
InstanceDestroyedError
(
self
)
with
instance_activity
(
code_suffix
=
'deploy'
,
instance
=
self
,
with
instance_activity
(
code_suffix
=
'deploy'
,
instance
=
self
,
task_uuid
=
task_uuid
,
user
=
user
)
as
act
:
task_uuid
=
task_uuid
,
user
=
user
)
as
act
:
# Clear destroyed flag
self
.
destroyed
=
None
self
.
__schedule_vm
(
act
)
self
.
__schedule_vm
(
act
)
...
...
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