Merge branch 'feature/homedir-creation'

* feature/homedir-creation:
  create directories for new users
  add stub tasks for file system operations

gnuviechadmin/gnuviechadmin/settings/base.py

@@ -280,10 +280,11 @@ CELERY_RESULT_PERSISTENT = True
 CELERY_TASK_RESULT_EXPIRES = None
 CELERY_ROUTES = (
     'osusers.tasks.LdapRouter',
+    'osusers.tasks.FileRouter',
 )
-CELERY_ACCEPT_CONTENT = ['yaml']
+CELERY_ACCEPT_CONTENT = ['pickle', 'yaml', 'json']
-CELERY_TASK_SERIALIZER = 'yaml'
+CELERY_TASK_SERIALIZER = 'json'
-CELERY_RESULT_SERIALIZER = 'yaml'
+CELERY_RESULT_SERIALIZER = 'json'
 ########## END CELERY CONFIGURATION
 
 

gnuviechadmin/osusers/admin.py

@@ -4,12 +4,9 @@ from django.contrib import admin
 
 from .models import (
     AdditionalGroup,
-    DeleteTaskResult,
     Group,
-    GroupTaskResult,
     Shadow,
     User,
-    UserTaskResult,
 )
 
 PASSWORD_MISMATCH_ERROR = _("Passwords don't match")
@@ -129,45 +126,5 @@ class GroupAdmin(admin.ModelAdmin):
         return actions
 
 
-class TaskResultAdmin(admin.ModelAdmin):
-    def has_add_permission(self, request, obj=None):
-        return False
-
-    def has_delete_permission(self, request, obj=None):
-        return obj is None or obj.is_finished
-
-    def get_queryset(self, request):
-        qs = super(TaskResultAdmin, self).get_queryset(request)
-        for entry in qs:
-            entry.update_taskstatus()
-        return qs
-
-
-class DeleteTaskResultAdmin(TaskResultAdmin):
-    readonly_fields = ['task_uuid', 'task_name', 'modeltype', 'modelname',
-                       'is_finished', 'is_success', 'state', 'result_body']
-    list_display = ('task_uuid', 'task_name', 'modeltype', 'modelname',
-                    'is_finished', 'state')
-
-
-class GroupTaskResultAdmin(TaskResultAdmin):
-    readonly_fields = [
-        'task_uuid', 'task_name', 'group', 'is_finished', 'is_success',
-        'state', 'result_body'
-    ]
-    list_display = ('task_uuid', 'task_name', 'group', 'is_finished', 'state')
-
-
-class UserTaskResultAdmin(TaskResultAdmin):
-    readonly_fields = [
-        'task_uuid', 'task_name', 'user', 'is_finished', 'is_success', 'state',
-        'result_body'
-    ]
-    list_display = ('task_uuid', 'task_name', 'user', 'is_finished', 'state')
-
-
 admin.site.register(Group, GroupAdmin)
 admin.site.register(User, UserAdmin)
-admin.site.register(DeleteTaskResult, DeleteTaskResultAdmin)
-admin.site.register(GroupTaskResult, GroupTaskResultAdmin)
-admin.site.register(UserTaskResult, UserTaskResultAdmin)

gnuviechadmin/osusers/migrations/0002_auto_20141226_1456.py

@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('osusers', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.DeleteModel(
+            name='DeleteTaskResult',
+        ),
+        migrations.RemoveField(
+            model_name='grouptaskresult',
+            name='group',
+        ),
+        migrations.DeleteModel(
+            name='GroupTaskResult',
+        ),
+        migrations.RemoveField(
+            model_name='usertaskresult',
+            name='user',
+        ),
+        migrations.DeleteModel(
+            name='UserTaskResult',
+        ),
+    ]

gnuviechadmin/osusers/models.py

@@ -1,6 +1,7 @@
 from __future__ import unicode_literals
 
 from datetime import date
+import logging
 import os
 
 from django.db import models, transaction
@@ -21,42 +22,23 @@ from .tasks import (
     add_ldap_user_to_group,
     create_ldap_group,
     create_ldap_user,
+    delete_file_mail_userdir,
+    delete_file_sftp_userdir,
     delete_ldap_group_if_empty,
     delete_ldap_user,
     remove_ldap_user_from_group,
+    setup_file_mail_userdir,
+    setup_file_sftp_userdir,
 )
 
 
+logger = logging.getLogger(__name__)
+
+
 CANNOT_USE_PRIMARY_GROUP_AS_ADDITIONAL = _(
     "You can not use a user's primary group.")
 
 
-class TaskResult(TimeStampedModel, models.Model):
-
-    task_uuid = models.CharField(primary_key=True, max_length=64, blank=False)
-    task_name = models.CharField(max_length=255, blank=False, db_index=True)
-    is_finished = models.BooleanField(default=False)
-    is_success = models.BooleanField(default=False)
-    state = models.CharField(max_length=10)
-    result_body = models.TextField(blank=True)
-
-    class Meta:
-        abstract = True
-
-    def _set_result_fields(self, asyncresult):
-        if not self.is_finished:
-            result = asyncresult.get(no_ack=False)
-            self.is_finished = True
-            self.is_success = asyncresult.state == 'SUCCESS'
-            self.state = asyncresult.state
-            self.result_body = str(result)
-
-    def update_taskstatus(self):
-        asyncresult = AsyncResult(self.task_uuid)
-        self._set_result_fields(asyncresult)
-        self.save()
-
-
 class GroupManager(models.Manager):
 
     def get_next_gid(self):
@@ -88,85 +70,17 @@ class Group(TimeStampedModel, models.Model):
     @transaction.atomic
     def save(self, *args, **kwargs):
         super(Group, self).save(*args, **kwargs)
-        GroupTaskResult.objects.create_grouptaskresult(
+        dn = create_ldap_group.delay(
-            self,
+            self.groupname, self.gid, self.descr).get()
-            create_ldap_group.delay(self.groupname, self.gid, self.descr),
+        logger.info("created LDAP group with dn %s", dn)
-            'create_ldap_group'
-        )
         return self
 
     @transaction.atomic
     def delete(self, *args, **kwargs):
-        DeleteTaskResult.objects.create_deletetaskresult(
+        delete_ldap_group_if_empty.delay(self.groupname).get()
-            'group', self.groupname,
-            delete_ldap_group_if_empty.delay(self.groupname),
-            'delete_ldap_group_if_empty'
-        )
         super(Group, self).delete(*args, **kwargs)
 
 
-class TaskResultManager(models.Manager):
-
-    def create(self, asyncresult, task_name):
-        result = self.model(
-            task_uuid=asyncresult.task_id, task_name=task_name
-        )
-        result._set_result_fields(asyncresult)
-        return result
-
-
-class DeleteTaskResultManager(TaskResultManager):
-
-    def create_deletetaskresult(
-        self, modeltype, modelname, asyncresult, task_name
-    ):
-        taskresult = super(DeleteTaskResultManager, self).create(
-            asyncresult, task_name)
-        taskresult.modeltype = modeltype
-        taskresult.modelname = modelname
-        taskresult.save()
-        return taskresult
-
-
-@python_2_unicode_compatible
-class DeleteTaskResult(TaskResult):
-
-    modeltype = models.CharField(max_length=20, db_index=True)
-    modelname = models.CharField(max_length=255)
-
-    objects = DeleteTaskResultManager()
-
-    def __str__(self):
-        return "{task_uuid} {task_name} {modeltype} {modelname}".format(
-            task_uuid=self.task_uuid, task_name=self.task_name,
-            modeltype=self.modeltype, modelname=self.modelname)
-
-
-class GroupTaskResultManager(TaskResultManager):
-
-    def create_grouptaskresult(
-        self, group, asyncresult, task_name, commit=False
-    ):
-        taskresult = super(GroupTaskResultManager, self).create(
-            asyncresult, task_name)
-        taskresult.group = group
-        taskresult.save()
-        return taskresult
-
-
-@python_2_unicode_compatible
-class GroupTaskResult(TaskResult):
-
-    group = models.ForeignKey(Group)
-
-    objects = GroupTaskResultManager()
-
-    def __str__(self):
-        return "{task_uuid} {task_name} {group}".format(
-            task_uuid=self.task_uuid, task_name=self.task_name,
-            group=self.group)
-
-
 class UserManager(models.Manager):
 
     def get_next_uid(self):
@@ -238,72 +152,39 @@ class User(TimeStampedModel, models.Model):
             self.shadow = Shadow.objects.create_shadow(
                 user=self, password=password
             )
-        UserTaskResult.objects.create_usertaskresult(
+        dn = create_ldap_user.delay(
-            self,
-            create_ldap_user.delay(
             self.username, self.uid, self.group.gid, self.gecos,
             self.homedir, self.shell, password
-            ),
+        ).get()
-            'create_ldap_user',
+        logging.info("set LDAP password for %s", dn)
-            commit=True
-        )
 
     @transaction.atomic
     def save(self, *args, **kwargs):
-        UserTaskResult.objects.create_usertaskresult(
+        dn = create_ldap_user.delay(
-            self,
-            create_ldap_user.delay(
             self.username, self.uid, self.group.gid, self.gecos,
-                self.homedir, self.shell, password=None
+            self.homedir, self.shell, password=None).get()
-            ),
+        sftp_dir = setup_file_sftp_userdir.delay(self.username).get()
-            'create_ldap_user'
+        mail_dir = setup_file_mail_userdir.delay(self.username).get()
-        )
+        logger.info(
+            "created user %(user)s with LDAP dn %(dn)s, home directory "
+            "%(homedir)s and mail base directory %(maildir)s.", {
+                'user': self, 'dn': dn,
+                'homedir': sftp_dir, 'maildir': mail_dir
+            })
         return super(User, self).save(*args, **kwargs)
 
     @transaction.atomic
     def delete(self, *args, **kwargs):
-        for group in [
+        delete_file_mail_userdir.delay(self.username).get()
-            ag.group for ag in AdditionalGroup.objects.filter(user=self)
+        delete_file_sftp_userdir.delay(self.username).get()
-        ]:
+        for group in [ag.group for ag in self.additionalgroup_set.all()]:
-            DeleteTaskResult.objects.create_deletetaskresult(
-                'usergroup',
-                '{0} in {1}'.format(self.username, group.groupname),
             remove_ldap_user_from_group.delay(
-                    self.username, group.groupname),
+                self.username, group.groupname).get()
-                'remove_ldap_user_from_group',
+        delete_ldap_user.delay(self.username).get()
-            )
-        DeleteTaskResult.objects.create_deletetaskresult(
-            'user', self.username,
-            delete_ldap_user.delay(self.username),
-            'delete_ldap_user'
-        )
         self.group.delete()
         super(User, self).delete(*args, **kwargs)
 
 
-class UserTaskResultManager(TaskResultManager):
-
-    def create_usertaskresult(
-        self, user, asyncresult, task_name, commit=False
-    ):
-        taskresult = self.create(asyncresult, task_name)
-        taskresult.user = user
-        taskresult.save()
-        return taskresult
-
-
-@python_2_unicode_compatible
-class UserTaskResult(TaskResult):
-
-    user = models.ForeignKey(User)
-
-    objects = UserTaskResultManager()
-
-    def __str__(self):
-        return "{task_uuid} {task_name} {user}".format(
-            task_uuid=self.task_uuid, task_name=self.task_name, user=self.user)
-
-
 class ShadowManager(models.Manager):
 
     @transaction.atomic
@@ -382,23 +263,14 @@ class AdditionalGroup(TimeStampedModel, models.Model):
 
     @transaction.atomic
     def save(self, *args, **kwargs):
-        GroupTaskResult.objects.create_grouptaskresult(
-            self.group,
         add_ldap_user_to_group.delay(
-                self.user.username, self.group.groupname),
+            self.user.username, self.group.groupname).get()
-            'add_ldap_user_to_group'
-        )
         super(AdditionalGroup, self).save(*args, **kwargs)
 
     @transaction.atomic
     def delete(self, *args, **kwargs):
-        DeleteTaskResult.objects.create_deletetaskresult(
-            'usergroup',
-            str(self),
         remove_ldap_user_from_group.delay(
-                self.user.username, self.group.groupname),
+            self.user.username, self.group.groupname).get()
-            'remove_ldap_user_from_group'
-        )
         super(AdditionalGroup, self).delete(*args, **kwargs)
 
     def __str__(self):

gnuviechadmin/osusers/tasks.py

@@ -13,6 +13,16 @@ class LdapRouter(object):
         return None
 
 
+class FileRouter(object):
+
+    def route_for_task(self, task, args=None, kwargs=None):
+        if 'file' in task:
+            return {'exchange': 'file',
+                    'exchange_type': 'direct',
+                    'queue': 'file'}
+        return None
+
+
 @shared_task
 def create_ldap_group(groupname, gid, descr):
     pass
@@ -41,3 +51,23 @@ def delete_ldap_user(username):
 @shared_task
 def delete_ldap_group_if_empty(groupname):
     pass
+
+
+@shared_task
+def setup_file_sftp_userdir(username):
+    pass
+
+
+@shared_task
+def delete_file_sftp_userdir(username):
+    pass
+
+
+@shared_task
+def setup_file_mail_userdir(username):
+    pass
+
+
+@shared_task
+def delete_file_mail_userdir(username):
+    pass