Revision e1a80257 snf-astakos-app/astakos/im/api/backends/lib/django/__init__.py
| b/snf-astakos-app/astakos/im/api/backends/lib/django/__init__.py | ||
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from django.db import IntegrityError, transaction |
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from django.core.exceptions import ObjectDoesNotExist |
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from django.conf import settings |
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from functools import wraps |
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from smtplib import SMTPException |
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from astakos.im.models import ( |
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AstakosUser, AstakosGroup, GroupKind, Resource, Service, RESOURCE_SEPARATOR |
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AstakosUser, AstakosGroup, GroupKind, Resource, Service, RESOURCE_SEPARATOR, |
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Project, ProjectApplication, ProjectMembership, filter_queryset_by_property |
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) |
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from astakos.im.api.backends.base import BaseBackend, SuccessResult, FailureResult |
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from astakos.im.api.backends.errors import ( |
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ItemNotExists, ItemExists, MissingIdentifier, MultipleItemsExist |
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) |
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# from astakos.im.api.backends.lib.notifications import EmailNotification |
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|
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from astakos.im.util import reserved_email, model_to_dict |
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from astakos.im.endpoints.qh import get_quota |
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from astakos.im.endpoints.qh import get_quota, send_quota |
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from astakos.im.settings import SITENAME |
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try: |
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from astakos.im.messages import astakos_messages |
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except: |
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pass |
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import logging |
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|
| ... | ... | |
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|
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def safe(func): |
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"""Decorator function for views that implement an API method.""" |
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@transaction.commit_manually |
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@wraps(func) |
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def wrapper(self, *args, **kwargs): |
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logger.debug('%s %s %s' % (func, args, kwargs))
|
| ... | ... | |
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data = func(self, *args, **kwargs) or () |
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except Exception, e: |
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logger.exception(e) |
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transaction.rollback() |
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return FailureResult(e) |
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else: |
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transaction.commit() |
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return SuccessResult(data) |
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return wrapper |
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|
| ... | ... | |
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q = model.objects.all() |
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if filter: |
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q = q.filter(id__in=filter) |
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return map(lambda o: model_to_dict(o, exclude=[]), q) |
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return map(lambda o: self._details(o), q) |
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|
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def _details(self, obj): |
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return model_to_dict(obj, exclude=[]) |
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def _create_object(self, model, **kwargs): |
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o = model.objects.create(**kwargs) |
| ... | ... | |
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permissions = kwargs.pop('permissions', ())
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groups = kwargs.pop('groups', ())
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password = kwargs.pop('password', None)
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provider = kwargs.pop('provider', 'local')
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u = self._create_object(AstakosUser, **kwargs) |
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|
| ... | ... | |
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u.policies = policies |
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u.extended_groups = groups |
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if not u.has_auth_provider('local'):
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u.add_auth_provider('local')
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if not u.has_auth_provider(provider):
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u.add_auth_provider(provider)
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return self._list(AstakosUser, filter=(u.id,))
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return self._details(u)
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@safe |
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def add_policies(self, user_id, update=False, policies=()): |
| ... | ... | |
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except ObjectDoesNotExist, e: |
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append((service, resource, e)) |
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return rejected |
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|
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@safe |
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def add_permissions(self, user_id, permissions=()): |
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user = self._lookup_user(user_id) |
| ... | ... | |
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resources = kwargs.pop('resources', ())
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s = self._create_object(Service, **kwargs) |
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s.resources = resources |
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return self._list(Service, filter=(s.id,))
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return self._details(s)
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@safe |
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def remove_services(self, ids=()): |
| ... | ... | |
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g.policies = policies |
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# g.members = members |
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g.owners = owners |
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return self._list(AstakosGroup, filter=(g.id,)) |
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return self._details(g) |
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|
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@safe |
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def submit_application(self, **kwargs): |
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app = self._create_object(ProjectApplication, **kwargs) |
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notification = build_notification( |
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settings.SERVER_EMAIL, |
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[settings.ADMINS], |
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_(GROUP_CREATION_SUBJECT) % {'group':app.definition.name},
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_('An new project application identified by %(serial)s has been submitted.') % app.serial
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) |
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notification.send() |
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@safe |
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def list_applications(self): |
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return self._list(ProjectAppication) |
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@safe |
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def approve_application(self, serial): |
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app = self._lookup_object(ProjectAppication, serial=serial) |
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notify = False |
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if not app.precursor_application: |
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kwargs = {
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'application':app, |
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'creation_date':datetime.now(), |
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'last_approval_date':datetime.now(), |
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} |
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project = self._create_object(Project, **kwargs) |
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else: |
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project = app.precursor_application.project |
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last_approval_date = project.last_approval_date |
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if project.is_valid: |
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project.application = app |
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project.last_approval_date = datetime.now() |
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project.save() |
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else: |
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raise Exception(_(astakos_messages.INVALID_PROJECT) % project.__dict__) |
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r = _synchonize_project(project.serial) |
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if not r.is_success: |
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# revert to precursor |
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project.appication = app.precursor_application |
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if project.application: |
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project.last_approval_date = last_approval_date |
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project.save() |
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r = synchonize_project(project.serial) |
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if not r.is_success: |
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raise Exception(_(astakos_messages.QH_SYNC_ERROR)) |
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else: |
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project.last_application_synced = app |
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project.save() |
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sender, recipients, subject, message |
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notification = build_notification( |
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settings.SERVER_EMAIL, |
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[project.owner.email], |
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_('Project application has been approved on %s alpha2 testing' % SITENAME),
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_('Your application request %(serial)s has been apporved.')
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) |
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notification.send() |
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@safe |
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def list_projects(self, filter_property=None): |
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if filter_property: |
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q = filter_queryset_by_property( |
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Project.objects.all(), |
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filter_property |
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) |
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return map(lambda o: self._details(o), q) |
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return self._list(Project) |
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@safe |
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def add_project_member(self, serial, user_id, request_user): |
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project = self._lookup_object(Project, serial=serial) |
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user = self.lookup_user(user_id) |
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if not project.owner == request_user: |
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raise Exception(_(astakos_messages.NOT_PROJECT_OWNER)) |
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if not project.is_alive: |
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raise Exception(_(astakos_messages.NOT_ALIVE_PROJECT) % project.__dict__) |
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if len(project.members) + 1 > project.limit_on_members_number: |
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raise Exception(_(astakos_messages.MEMBER_NUMBER_LIMIT_REACHED)) |
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m = self._lookup_object(ProjectMembership, person=user, project=project) |
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if m.is_accepted: |
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return |
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m.is_accepted = True |
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m.decision_date = datetime.now() |
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m.save() |
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notification = build_notification( |
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settings.SERVER_EMAIL, |
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[user.email], |
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_('Your membership on project %(name)s has been accepted.') % project.definition.__dict__,
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_('Your membership on project %(name)s has been accepted.') % project.definition.__dict__,
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) |
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notification.send() |
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|
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@safe |
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def remove_project_member(self, serial, user_id, request_user): |
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project = self._lookup_object(Project, serial=serial) |
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if not project.is_alive: |
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raise Exception(_(astakos_messages.NOT_ALIVE_PROJECT) % project.__dict__) |
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if not project.owner == request_user: |
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raise Exception(_(astakos_messages.NOT_PROJECT_OWNER)) |
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user = self.lookup_user(user_id) |
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m = self._lookup_object(ProjectMembership, person=user, project=project) |
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if not m.is_accepted: |
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return |
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m.is_accepted = False |
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m.decision_date = datetime.now() |
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m.save() |
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notification = build_notification( |
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settings.SERVER_EMAIL, |
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[user.email], |
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_('Your membership on project %(name)s has been removed.') % project.definition.__dict__,
|
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_('Your membership on project %(name)s has been removed.') % project.definition.__dict__,
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) |
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notification.send() |
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|
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@safe |
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def suspend_project(self, serial): |
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project = self._lookup_object(Project, serial=serial) |
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project.suspend() |
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notification = build_notification( |
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settings.SERVER_EMAIL, |
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[project.owner.email], |
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_('Project %(name)s has been suspended on %s alpha2 testing' % SITENAME),
|
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_('Project %(name)s has been suspended on %s alpha2 testing' % SITENAME)
|
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) |
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notification.send() |
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|
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@safe |
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def terminate_project(self, serial): |
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project = self._lookup_object(Project, serial=serial) |
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project.termination() |
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notification = build_notification( |
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settings.SERVER_EMAIL, |
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[project.owner.email], |
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_('Project %(name)s has been terminated on %s alpha2 testing' % SITENAME),
|
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_('Project %(name)s has been terminated on %s alpha2 testing' % SITENAME)
|
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) |
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notification.send() |
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|
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@safe |
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def synchonize_project(self, serial): |
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project = self._lookup_object(Project, serial=serial) |
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project.sync() |
|
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