removed some django warnings

orchestra/admin/utils.py

@@ -8,7 +8,7 @@ from django.core.exceptions import ObjectDoesNotExist
 from django.core.urlresolvers import reverse
 from django.db import models
 from django.shortcuts import redirect
-from django.utils import importlib
+import importlib
 from django.utils.html import escape
 from django.utils.safestring import mark_safe
 

orchestra/contrib/accounts/admin.py

@@ -5,7 +5,7 @@ from urllib.parse import parse_qsl
 from django import forms
 from django.conf.urls import patterns, url
 from django.contrib import admin, messages
-from django.contrib.admin.util import unquote
+from django.contrib.admin.utils import unquote
 from django.contrib.auth import admin as auth
 from django.http import HttpResponseRedirect
 from django.utils.safestring import mark_safe

orchestra/contrib/accounts/forms.py

@@ -2,7 +2,7 @@ from collections import OrderedDict
 
 from django import forms
 from django.core.exceptions import ValidationError
-from django.db.models.loading import get_model
+from django.apps import apps
 from django.utils.translation import ugettext_lazy as _
 
 from orchestra.forms import UserCreationForm
@@ -19,7 +19,7 @@ def create_account_creation_form():
                         "Notice that a related system user will be always created."))
     })
     for model, __, kwargs, help_text in settings.ACCOUNTS_CREATE_RELATED:
-        model = get_model(model)
+        model = apps.get_model(model)
         field_name = 'create_%s' % model._meta.model_name
         label = _("Create %s") % model._meta.verbose_name
         fields[field_name] = forms.BooleanField(initial=True, required=False, label=label,
@@ -41,7 +41,7 @@ def create_account_creation_form():
         if systemuser_model.objects.filter(username=account.username).exists():
             errors['username'] = _("A system user with this name already exists.")
         for model, key, related_kwargs, __ in settings.ACCOUNTS_CREATE_RELATED:
-            model = get_model(model)
+            model = apps.get_model(model)
             kwargs = {
                 key: eval(related_kwargs[key], {'account': account})
             }
@@ -59,7 +59,7 @@ def create_account_creation_form():
     
     def save_related(self, account):
         for model, key, related_kwargs, __ in settings.ACCOUNTS_CREATE_RELATED:
-            model = get_model(model)
+            model = apps.get_model(model)
             field_name = 'create_%s' % model._meta.model_name
             if self.cleaned_data[field_name]:
                 kwargs = {

orchestra/contrib/accounts/models.py

@@ -1,7 +1,7 @@
 from django.contrib.auth import models as auth
 from django.core import validators
 from django.db import models
-from django.db.models.loading import get_model
+from django.apps import apps
 from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
 
@@ -146,7 +146,7 @@ class Account(auth.AbstractBaseUser):
         for model, key, related_kwargs, __ in settings.ACCOUNTS_CREATE_RELATED:
             if 'password' not in related_kwargs:
                 continue
-            model = get_model(model)
+            model = apps.get_model(model)
             kwargs = {
                 key: eval(related_kwargs[key], {'account': self})
             }

orchestra/contrib/orchestration/management/commands/orchestrate.py

@@ -1,7 +1,7 @@
 import sys
 
 from django.core.management.base import BaseCommand, CommandError
-from django.db.models.loading import get_model
+from django.apps import apps
 
 from orchestra.contrib.orchestration import manager, Operation
 from orchestra.contrib.orchestration.models import Server
@@ -36,7 +36,7 @@ class Command(BaseCommand):
             for backend in ServiceBackend.get_backends():
                 self.stdout.write(str(backend).split("'")[1])
             return
-        model = get_model(*options['model'].split('.'))
+        model = apps.get_model(*options['model'].split('.'))
         action = options.get('action')
         interactive = options.get('interactive')
         servers = options.get('servers')

orchestra/contrib/orchestration/models.py

@@ -1,6 +1,6 @@
 import socket
 
-from django.contrib.contenttypes import generic
+from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
 from django.db import models
 from django.utils.functional import cached_property
@@ -106,7 +106,7 @@ class BackendOperation(models.Model):
     content_type = models.ForeignKey(ContentType)
     object_id = models.PositiveIntegerField()
     
-    instance = generic.GenericForeignKey('content_type', 'object_id')
+    instance = GenericForeignKey('content_type', 'object_id')
     
     class Meta:
         verbose_name = _("Operation")

orchestra/contrib/orders/models.py

@@ -4,10 +4,10 @@ import logging
 
 from django.db import models
 from django.db.models import F, Q
-from django.db.models.loading import get_model
+from django.apps import apps
 from django.db.models.signals import post_delete, post_save, pre_delete
 from django.dispatch import receiver
-from django.contrib.contenttypes import generic
+from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
 from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
@@ -61,7 +61,7 @@ class OrderQuerySet(models.QuerySet):
     
     def get_related(self, **options):
         """ returns related orders that could have a pricing effect """
-        Service = get_model(settings.ORDERS_SERVICE_MODEL)
+        Service = apps.get_model(settings.ORDERS_SERVICE_MODEL)
         conflictive = self.filter(service__metric='')
         conflictive = conflictive.exclude(service__billing_period=Service.NEVER)
         conflictive = conflictive.select_related('service').group_by('account_id', 'service')
@@ -122,7 +122,7 @@ class Order(models.Model):
     ignore = models.BooleanField(_("ignore"), default=False)
     description = models.TextField(_("description"), blank=True)
     
-    content_object = generic.GenericForeignKey()
+    content_object = GenericForeignKey()
     objects = OrderQuerySet.as_manager()
     
     class Meta:
@@ -135,7 +135,7 @@ class Order(models.Model):
     def update_orders(cls, instance, service=None, commit=True):
         updates = []
         if service is None:
-            Service = get_model(settings.ORDERS_SERVICE_MODEL)
+            Service = apps.get_model(settings.ORDERS_SERVICE_MODEL)
             services = Service.get_services(instance)
         else:
             services = [service]

orchestra/contrib/resources/admin.py

@@ -1,7 +1,7 @@
 from django.conf.urls import patterns, url
 from django.contrib import admin, messages
 from django.contrib.admin.utils import unquote
-from django.contrib.contenttypes import generic
+from django.contrib import contenttypes 
 from django.core.urlresolvers import reverse
 from django.shortcuts import redirect
 from django.utils.functional import cached_property
@@ -180,7 +180,7 @@ admin.site.register(MonitorData, MonitorDataAdmin)
 # Mokey-patching
 
 def resource_inline_factory(resources):
-    class ResourceInlineFormSet(generic.BaseGenericInlineFormSet):
+    class ResourceInlineFormSet(contenttype.forms.BaseGenericInlineFormSet):
         def total_form_count(self, resources=resources):
             return len(resources)
         
@@ -220,7 +220,7 @@ def resource_inline_factory(resources):
                 forms.append(self._construct_form(i, resource=resource))
             return forms
     
-    class ResourceInline(generic.GenericTabularInline):
+    class ResourceInline(contenttype.admin.GenericTabularInline):
         model = ResourceData
         verbose_name_plural = _("resources")
         form = ResourceForm

orchestra/contrib/resources/models.py

@@ -2,7 +2,6 @@ from django.contrib.contenttypes.fields import GenericForeignKey, GenericRelatio
 from django.contrib.contenttypes.models import ContentType
 from django.apps import apps
 from django.db import models
-from django.db.models.loading import get_model
 from django.utils import timezone
 from django.utils.functional import cached_property
 from django.utils.translation import ugettext_lazy as _
@@ -106,7 +105,7 @@ class Resource(models.Model):
             try:
                 self.get_model_path(monitor)
             except (RuntimeError, LookupError):
-                model = get_model(ServiceMonitor.get_backend(monitor).model)
+                model = apps.get_model(ServiceMonitor.get_backend(monitor).model)
                 monitor_errors.append(model._meta.model_name)
         if monitor_errors:
             model_name = self.content_type.model_class()._meta.model_name

orchestra/contrib/services/models.py

@@ -2,7 +2,7 @@ import decimal
 
 from django.contrib.contenttypes.models import ContentType
 from django.db import models
-from django.db.models.loading import get_model
+from django.apps import apps
 from django.utils.functional import cached_property
 from django.utils.module_loading import autodiscover_modules
 from django.utils.translation import string_concat, ugettext_lazy as _
@@ -236,7 +236,7 @@ class Service(models.Model):
         return rate_class.get_methods()[self.rate_algorithm]
     
     def update_orders(self, commit=True):
-        order_model = get_model(settings.SERVICES_ORDER_MODEL)
+        order_model = apps.get_model(settings.SERVICES_ORDER_MODEL)
         related_model = self.content_type.model_class()
         updates = []
         queryset = related_model.objects.all()

orchestra/models/utils.py

@@ -1,6 +1,6 @@
 from django.conf import settings
 from django.db.models import loading
-from django.utils import importlib
+import importlib
 
 
 def get_model(label, import_module=True):

orchestra/permissions/auth.py

@@ -1,6 +1,5 @@
 from django.contrib.auth.backends import ModelBackend
-from django.db.models.loading import get_model, get_app, get_models
-
+from django.apps import apps
 
 class OrchestraPermissionBackend(ModelBackend):
     supports_object_permissions = True
@@ -16,7 +15,7 @@ class OrchestraPermissionBackend(ModelBackend):
         if obj is None:
             app_label = perm.split('.')[0]
             model_label = perm.split('_')[1]
-            model = get_model(app_label, model_label)
+            model = apps.get_model(app_label, model_label)
             perm_manager = model
         else:
             perm_manager = obj
@@ -34,8 +33,8 @@ class OrchestraPermissionBackend(ModelBackend):
         """
         if not user.is_active:
             return False
-        app = get_app(app_label)
-        for model in get_models(app):
+        app = apps.get_app_config(app_label)
+        for model in apps.get_models(app):
             try:
                 has_perm = model.has_permission.view(user)
             except AttributeError: