Commit bab152d4 by Őry Máté

vm: make lease intervals optional

parent 3307b2b4
......@@ -58,8 +58,14 @@ class Lease(Model):
"""
name = CharField(max_length=100, unique=True,
verbose_name=_('name'))
suspend_interval_seconds = IntegerField(verbose_name=_('suspend interval'))
delete_interval_seconds = IntegerField(verbose_name=_('delete interval'))
suspend_interval_seconds = IntegerField(
verbose_name=_('suspend interval'), help_text=_(
'Number of seconds after the an instance is suspended.'),
null=True, blank=True)
delete_interval_seconds = IntegerField(
verbose_name=_('delete interval'), help_text=_(
'Number of seconds after the an instance is deleted.'),
null=True, blank=True)
class Meta:
app_label = 'vm'
......@@ -68,27 +74,49 @@ class Lease(Model):
@property
def suspend_interval(self):
return timedelta(seconds=self.suspend_interval_seconds)
v = self.suspend_interval_seconds
if v is not None:
return timedelta(seconds=v)
else:
return None
@suspend_interval.setter
def suspend_interval(self, value):
self.suspend_interval_seconds = value.total_seconds()
if value is not None:
self.suspend_interval_seconds = value.total_seconds()
else:
self.suspend_interval_seconds = None
@property
def delete_interval(self):
return timedelta(seconds=self.delete_interval_seconds)
v = self.delete_interval_seconds
if v is not None:
return timedelta(seconds=v)
else:
return None
@delete_interval.setter
def delete_interval(self, value):
self.delete_interval_seconds = value.total_seconds()
if value is not None:
self.delete_interval_seconds = value.total_seconds()
else:
self.delete_interval_seconds = None
def get_readable_suspend_time(self):
n = datetime.utcnow()
return timeuntil(n + self.suspend_interval, n)
v = self.suspend_interval
if v is not None:
n = datetime.utcnow()
return timeuntil(n + v, n)
else:
return _("never")
def get_readable_delete_time(self):
n = datetime.utcnow()
return timeuntil(n + self.delete_interval, n)
v = self.delete_interval
if v is not None:
n = datetime.utcnow()
return timeuntil(n + v, n)
else:
return _("never")
def __unicode__(self):
return _("%s (suspend: %s, remove: %s)") % (
......
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