make user and group management more robust
- remove TaskResultInline and subclasses - add custom perform_delete_selected action to UserAdmin and GroupAdmin - properly clean asynchronous tasks in rabbitmq - wrap user operations in transactions
This commit is contained in:
parent
7bce88e18a
commit
e877087127
2 changed files with 91 additions and 43 deletions
|
@ -25,30 +25,6 @@ class ShadowInline(admin.TabularInline):
|
|||
can_delete = False
|
||||
|
||||
|
||||
class TaskResultInline(admin.TabularInline):
|
||||
can_delete = False
|
||||
extra = 0
|
||||
readonly_fields = ['task_uuid', 'task_name', 'is_finished', 'is_success',
|
||||
'state', 'result_body']
|
||||
|
||||
def get_queryset(self, request):
|
||||
qs = super(TaskResultInline, self).get_queryset(request)
|
||||
for entry in qs:
|
||||
entry.update_taskstatus()
|
||||
return qs
|
||||
|
||||
def has_add_permission(self, request, obj=None):
|
||||
return False
|
||||
|
||||
|
||||
class UserTaskResultInline(TaskResultInline):
|
||||
model = UserTaskResult
|
||||
|
||||
|
||||
class GroupTaskResultInline(TaskResultInline):
|
||||
model = GroupTaskResult
|
||||
|
||||
|
||||
class UserCreationForm(forms.ModelForm):
|
||||
"""
|
||||
A form for creating system users.
|
||||
|
@ -91,9 +67,10 @@ class UserCreationForm(forms.ModelForm):
|
|||
|
||||
|
||||
class UserAdmin(admin.ModelAdmin):
|
||||
inlines = [AdditionalGroupInline, ShadowInline, UserTaskResultInline]
|
||||
actions = ['perform_delete_selected']
|
||||
readonly_fields = ['uid']
|
||||
add_form = UserCreationForm
|
||||
inlines = [AdditionalGroupInline, ShadowInline]
|
||||
|
||||
add_fieldsets = (
|
||||
(None, {
|
||||
|
@ -115,37 +92,82 @@ class UserAdmin(admin.ModelAdmin):
|
|||
defaults.update(kwargs)
|
||||
return super(UserAdmin, self).get_form(request, obj, **defaults)
|
||||
|
||||
def get_inline_instances(self, request, obj=None):
|
||||
if obj is None:
|
||||
return []
|
||||
return super(UserAdmin, self).get_inline_instances(request, obj)
|
||||
def get_readonly_fields(self, request, obj=None):
|
||||
if obj:
|
||||
return ['uid']
|
||||
return []
|
||||
|
||||
def perform_delete_selected(self, request, queryset):
|
||||
for user in queryset.all():
|
||||
user.delete()
|
||||
perform_delete_selected.short_description = _('Delete selected users')
|
||||
|
||||
def get_actions(self, request):
|
||||
actions = super(UserAdmin, self).get_actions(request)
|
||||
if 'delete_selected' in actions:
|
||||
del actions['delete_selected']
|
||||
return actions
|
||||
|
||||
|
||||
class GroupAdmin(admin.ModelAdmin):
|
||||
inlines = [GroupTaskResultInline]
|
||||
actions = ['perform_delete_selected']
|
||||
|
||||
def get_inline_instances(self, request, obj=None):
|
||||
if obj is None:
|
||||
return []
|
||||
return super(GroupAdmin, self).get_inline_instances(request, obj)
|
||||
|
||||
def perform_delete_selected(self, request, queryset):
|
||||
for group in queryset.all():
|
||||
group.delete()
|
||||
perform_delete_selected.short_description = _('Delete selected groups')
|
||||
|
||||
class DeleteTaskResultAdmin(admin.ModelAdmin):
|
||||
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')
|
||||
def get_actions(self, request):
|
||||
actions = super(GroupAdmin, self).get_actions(request)
|
||||
if 'delete_selected' in actions:
|
||||
del actions['delete_selected']
|
||||
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(DeleteTaskResultAdmin, self).get_queryset(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)
|
||||
|
|
|
@ -1,3 +1,5 @@
|
|||
from __future__ import unicode_literals
|
||||
|
||||
from datetime import date
|
||||
import os
|
||||
|
||||
|
@ -42,18 +44,17 @@ class TaskResult(TimeStampedModel, models.Model):
|
|||
abstract = True
|
||||
|
||||
def _set_result_fields(self, asyncresult):
|
||||
if asyncresult.ready():
|
||||
if not self.is_finished:
|
||||
result = asyncresult.get(no_ack=False)
|
||||
self.is_finished = True
|
||||
self.is_success = asyncresult.state == 'SUCCESS'
|
||||
self.result_body = str(asyncresult.result)
|
||||
self.state = asyncresult.state
|
||||
asyncresult.get(no_ack=False)
|
||||
self.result_body = str(result)
|
||||
|
||||
def update_taskstatus(self):
|
||||
if not self.is_finished:
|
||||
asyncresult = AsyncResult(self.task_uuid)
|
||||
self._set_result_fields(asyncresult)
|
||||
self.save()
|
||||
asyncresult = AsyncResult(self.task_uuid)
|
||||
self._set_result_fields(asyncresult)
|
||||
self.save()
|
||||
|
||||
|
||||
class GroupManager(models.Manager):
|
||||
|
@ -84,6 +85,7 @@ class Group(TimeStampedModel, models.Model):
|
|||
def __str__(self):
|
||||
return '{0} ({1})'.format(self.groupname, self.gid)
|
||||
|
||||
@transaction.atomic
|
||||
def save(self, *args, **kwargs):
|
||||
super(Group, self).save(*args, **kwargs)
|
||||
GroupTaskResult.objects.create_grouptaskresult(
|
||||
|
@ -93,6 +95,7 @@ class Group(TimeStampedModel, models.Model):
|
|||
)
|
||||
return self
|
||||
|
||||
@transaction.atomic
|
||||
def delete(self, *args, **kwargs):
|
||||
DeleteTaskResult.objects.create_deletetaskresult(
|
||||
'group', self.groupname,
|
||||
|
@ -125,6 +128,7 @@ class DeleteTaskResultManager(TaskResultManager):
|
|||
return taskresult
|
||||
|
||||
|
||||
@python_2_unicode_compatible
|
||||
class DeleteTaskResult(TaskResult):
|
||||
|
||||
modeltype = models.CharField(max_length=20, db_index=True)
|
||||
|
@ -132,6 +136,11 @@ class DeleteTaskResult(TaskResult):
|
|||
|
||||
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):
|
||||
|
||||
|
@ -145,12 +154,18 @@ class GroupTaskResultManager(TaskResultManager):
|
|||
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):
|
||||
|
||||
|
@ -215,6 +230,7 @@ class User(TimeStampedModel, models.Model):
|
|||
def __str__(self):
|
||||
return '{0} ({1})'.format(self.username, self.uid)
|
||||
|
||||
@transaction.atomic
|
||||
def set_password(self, password):
|
||||
if hasattr(self, 'shadow'):
|
||||
self.shadow.set_password(password)
|
||||
|
@ -232,6 +248,7 @@ class User(TimeStampedModel, models.Model):
|
|||
commit=True
|
||||
)
|
||||
|
||||
@transaction.atomic
|
||||
def save(self, *args, **kwargs):
|
||||
UserTaskResult.objects.create_usertaskresult(
|
||||
self,
|
||||
|
@ -243,6 +260,7 @@ class User(TimeStampedModel, models.Model):
|
|||
)
|
||||
return super(User, self).save(*args, **kwargs)
|
||||
|
||||
@transaction.atomic
|
||||
def delete(self, *args, **kwargs):
|
||||
for group in [
|
||||
ag.group for ag in AdditionalGroup.objects.filter(user=self)
|
||||
|
@ -274,15 +292,21 @@ class UserTaskResultManager(TaskResultManager):
|
|||
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
|
||||
def create_shadow(self, user, password):
|
||||
changedays = (timezone.now().date() - date(1970, 1, 1)).days
|
||||
shadow = self.create(
|
||||
|
@ -356,6 +380,7 @@ class AdditionalGroup(TimeStampedModel, models.Model):
|
|||
if self.user.group == self.group:
|
||||
raise ValidationError(CANNOT_USE_PRIMARY_GROUP_AS_ADDITIONAL)
|
||||
|
||||
@transaction.atomic
|
||||
def save(self, *args, **kwargs):
|
||||
GroupTaskResult.objects.create_grouptaskresult(
|
||||
self.group,
|
||||
|
@ -365,6 +390,7 @@ class AdditionalGroup(TimeStampedModel, models.Model):
|
|||
)
|
||||
super(AdditionalGroup, self).save(*args, **kwargs)
|
||||
|
||||
@transaction.atomic
|
||||
def delete(self, *args, **kwargs):
|
||||
DeleteTaskResult.objects.create_deletetaskresult(
|
||||
'usergroup',
|
||||
|
|
Loading…
Reference in a new issue