Merge app_registry and backups apps

This commit is contained in:
Roberto Rosario
2012-08-17 19:52:09 -04:00
parent e7727a4033
commit 67b4e7ebc3
39 changed files with 378 additions and 763 deletions

View File

@@ -1,57 +1,21 @@
from __future__ import absolute_import
import datetime
import logging
from django.db import models
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ugettext
from django.contrib.contenttypes.models import ContentType
from django.contrib.contenttypes import generic
from common.models import TranslatableLabelMixin, LiveObjectMixin
from .classes import AppBackup, StorageModuleBase
logger = logging.getLogger(__name__)
class TranslatableLabelMixin(models.Model):
_labels = {}
@property
def label(self):
try:
return self.__class__._labels[self.pk]
except KeyError:
return unicode(self.__class__)
def __setattr__(self, attr, value):
if attr == 'label':
self.__class__._labels[self.pk] = value
else:
return super(TranslatableLabelMixin, self).__setattr__(attr, value)
def __unicode__(self):
return unicode(self.label)
class Meta:
abstract = True
class LiveObjectsManager(models.Manager):
def get_query_set(self):
return super(LiveObjectsManager, self).get_query_set().filter(pk__in=(entry.pk for entry in self.model._registry))
class LiveObjectMixin(models.Model):
_registry = []
def save(self, *args, **kwargs):
super(LiveObjectMixin, self).save(*args, **kwargs)
self.__class__._registry.append(self)
return self
live = LiveObjectsManager()
objects = models.Manager()
class Meta:
abstract = True
class App(TranslatableLabelMixin, LiveObjectMixin, models.Model):
name = models.CharField(max_length=64, verbose_name=_(u'name'), unique=True)
icon = models.CharField(max_length=64, verbose_name=_(u'icon'), blank=True)
@@ -60,3 +24,57 @@ class App(TranslatableLabelMixin, LiveObjectMixin, models.Model):
ordering = ('name', )
verbose_name = _(u'app')
verbose_name_plural = _(u'apps')
class BackupJob(models.Model):
name = models.CharField(max_length=64, verbose_name=_(u'name'))
enabled = models.BooleanField(default=True, verbose_name=_(u'enabled'))
apps = models.ManyToManyField(App)
begin_datetime = models.DateTimeField(verbose_name=_(u'begin date and time'), default=lambda: datetime.datetime.now())
# * repetition =
# day - 1 days
# weekly - days of week checkbox
# month - day of month, day of week
# * repetition option field
# * ends
# - never
# - After # ocurrences
# - On date
# * end option field
# * type
# - Full
# - Incremental
storage_module_name = models.CharField(max_length=32, choices=StorageModuleBase.get_as_choices(), verbose_name=_(u'storage module'))
storage_arguments_json = models.TextField(verbose_name=_(u'storage module arguments (in JSON)'), blank=True)
def __unicode__(self):
return self.name
@property
def storage_module(self):
return StorageModuleBase.get(self.storage_module_name)
def backup(self, dry_run=False):
logger.debug('starting: %s', self)
logger.debug('dry_run: %s' % dry_run)
storage_module = self.storage_module
#TODO: loads
for app in self.apps.all():
app_backup = AppBackup.get(app)
app_backup.backup(storage_module(backup_path='/tmp'), dry_run=dry_run)
def save(self, *args, **kwargs):
#dump
super(BackupJob, self).save(*args, **kwargs)
@models.permalink
def get_absolute_url(self):
return ('checkout_info', [self.document.pk])
class Meta:
verbose_name = _(u'document checkout')
verbose_name_plural = _(u'document checkouts')
#class BackupJobLog