Add registry app updates

This commit is contained in:
Roberto Rosario
2012-09-07 02:04:00 -04:00
parent 0baae26168
commit 9e4a7025de
10 changed files with 235 additions and 290 deletions

View File

@@ -2,6 +2,8 @@ from __future__ import absolute_import
import datetime
import logging
import imp
import sys
from django.db import models
from django.db import DatabaseError, transaction
@@ -9,22 +11,25 @@ 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 django.utils.importlib import import_module
from common.models import TranslatableLabelMixin, LiveObjectMixin
from smart_settings import SettingsNamespace
from project_setup.api import register_setup
from project_tools.api import register_tool
from .classes import AppBackup, StorageModuleBase
#from .classes import AppBackup, StorageModuleBase, Setting
logger = logging.getLogger(__name__)
class App(TranslatableLabelMixin, LiveObjectMixin, models.Model):
translatables = ['label', 'description']
translatables = ['label', 'description', 'icon']
class UnableToRegister(Exception):
pass
#class UnableToRegister(Exception):
# pass
name = models.CharField(max_length=64, verbose_name=_(u'name'), unique=True)
icon = models.CharField(max_length=64, verbose_name=_(u'icon'), blank=True)
dependencies = models.ManyToManyField('self', verbose_name=_(u'dependencies'), symmetrical=False, blank=True, null=True)
#version
#top_urls
@@ -32,30 +37,62 @@ class App(TranslatableLabelMixin, LiveObjectMixin, models.Model):
@classmethod
@transaction.commit_on_success
def register(cls, name, label, icon=None, description=None):
def register(cls, app_name):
try:
app, created = App.objects.get_or_create(name=name)
except DatabaseError:
transaction.rollback()
raise cls.UnableToRegister
app_module = import_module(app_name)
except ImportError:
transaction.rollback
else:
app.label = label
if icon:
app.icon = icon
if description:
app.description = description
app.dependencies.clear()
app.save()
return app
def set_dependencies(self, app_names):
for app_name in app_names:
app = App.objects.get(name=app_name)
self.dependencies.add(app)
def set_backup(self, *args, **kwargs):
return AppBackup(self, *args, **kwargs)
try:
registration = import_module('%s.registry' % app_name)
except ImportError:
transaction.rollback
else:
disabled = getattr(registration, 'disabled', False)
name = getattr(registration, 'name')
label = getattr(registration, 'label')
icon = getattr(registration, 'icon', None)
description = getattr(registration, 'description', None)
dependencies = getattr(registration, 'dependencies', [])
settings = getattr(registration, 'settings', None)
setup_links = getattr(registration, 'setup_links', [])
tool_links = getattr(registration, 'tool_links', [])
if not disabled:
try:
app, created = App.objects.get_or_create(name=name)
except DatabaseError:
transaction.rollback()
raise cls.UnableToRegister
else:
app.label = label
if description:
app.description = description
app.dependencies.clear()
app.save()
app.icon = icon
for app_name in dependencies:
dependency = App.objects.get(name=app_name)
app.dependencies.add(dependency)
if settings:
settings_module = imp.new_module('settings')
setattr(app_module, 'settings', settings_module)
sys.modules['%s.settings' % name] = settings_module
settings_namespace = SettingsNamespace(name, label, '%s.settings' % name)
for setting in settings:
settings_namespace.add_setting(**setting)
for link in setup_links:
register_setup(link)
for link in tool_links:
register_tool(link)
#def set_backup(self, *args, **kwargs):
# return AppBackup(self, *args, **kwargs)
def __unicode__(self):
return unicode(self.label)
@@ -65,55 +102,3 @@ class App(TranslatableLabelMixin, LiveObjectMixin, models.Model):
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