from time import time
from osm_common.dbbase import deep_update_rfc7396
from osm_nbi.validation import validate_input, ValidationError, is_valid_uuid
+from yaml import safe_load, YAMLError
__author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
# static variables for all instance classes
topic = None # to_override
topic_msg = None # to_override
+ quota_name = None # to_override. If not provided topic will be used for quota_name
schema_new = None # to_override
schema_edit = None # to_override
multiproject = True # True if this Topic can be shared by several projects. Then it contains _admin.projects_read
"""
Check whether topic quota is exceeded by the given project
Used by relevant topics' 'new' function to decide whether or not creation of the new item should be allowed
- :param projects: projects (tuple) for which quota should be checked
- :param override: boolean. If true, don't raise ValidationError even though quota be exceeded
+ :param session[project_id]: projects (tuple) for which quota should be checked
+ :param session[force]: boolean. If true, skip quota checking
:return: None
:raise:
DbException if project not found
- ValidationError if quota exceeded and not overridden
+ ValidationError if quota exceeded in one of the projects
"""
- if session["force"] or session["admin"]:
+ if session["force"]:
return
projects = session["project_id"]
for project in projects:
proj = self.auth.get_project(project)
pid = proj["_id"]
- quota = proj.get("quotas", {}).get(self.topic, self.default_quota)
+ quota_name = self.quota_name or self.topic
+ quota = proj.get("quotas", {}).get(quota_name, self.default_quota)
count = self.db.count(self.topic, {"_admin.projects_read": pid})
if count >= quota:
name = proj["name"]
- raise ValidationError("{} quota ({}) exceeded for project {} ({})".format(self.topic, quota, name, pid))
+ raise ValidationError("quota ({}={}) exceeded for project {} ({})".format(quota_name, quota, name, pid),
+ http_code=HTTPStatus.UNAUTHORIZED)
def _validate_input_new(self, input, force=False):
"""
def _get_project_filter(session):
"""
Generates a filter dictionary for querying database, so that only allowed items for this project can be
- addressed. Only propietary or public can be used. Allowed projects are at _admin.project_read/write. If it is
+ addressed. Only proprietary or public can be used. Allowed projects are at _admin.project_read/write. If it is
not present or contains ANY mean public.
:param session: contains:
project_id: project list this session has rights to access. Can be empty, one or several
pass
@staticmethod
- def _update_input_with_kwargs(desc, kwargs):
+ def _update_input_with_kwargs(desc, kwargs, yaml_format=False):
"""
Update descriptor with the kwargs. It contains dot separated keys
:param desc: dictionary to be updated
:param kwargs: plain dictionary to be used for updating.
+ :param yaml_format: get kwargs values as yaml format.
:return: None, 'desc' is modified. It raises EngineException.
"""
if not kwargs:
update_content = update_content[kitem_old]
if isinstance(update_content, dict):
kitem_old = kitem
+ if not isinstance(update_content.get(kitem_old), (dict, list)):
+ update_content[kitem_old] = {}
elif isinstance(update_content, list):
+ # key must be an index of the list, must be integer
kitem_old = int(kitem)
+ # if index greater than list, extend the list
+ if kitem_old >= len(update_content):
+ update_content += [None] * (kitem_old - len(update_content) + 1)
+ if not isinstance(update_content[kitem_old], (dict, list)):
+ update_content[kitem_old] = {}
else:
raise EngineException(
"Invalid query string '{}'. Descriptor is not a list nor dict at '{}'".format(k, kitem))
- update_content[kitem_old] = v
+ if v is None:
+ del update_content[kitem_old]
+ else:
+ update_content[kitem_old] = v if not yaml_format else safe_load(v)
except KeyError:
raise EngineException(
"Invalid query string '{}'. Descriptor does not contain '{}'".format(k, kitem_old))
except IndexError:
raise EngineException(
"Invalid query string '{}'. Index '{}' out of range".format(k, kitem_old))
+ except YAMLError:
+ raise EngineException("Invalid query string '{}' yaml format".format(k))
def show(self, session, _id):
"""
"""
# To allow addressing projects and users by name AS WELL AS by _id
- filter_q = {BaseTopic.id_field(self.topic, _id): _id}
+ if not self.multiproject:
+ filter_q = {}
+ else:
+ filter_q = self._get_project_filter(session)
+ filter_q[self.id_field(self.topic, _id)] = _id
item_content = self.db.get_one(self.topic, filter_q)
- # TODO add admin to filter, validate rights
- # data = self.get_item(topic, _id)
self.check_conflict_on_del(session, _id, item_content)
if dry_run:
return None
- if self.multiproject:
- filter_q.update(self._get_project_filter(session))
if self.multiproject and session["project_id"]:
- # remove reference from project_read. If not last delete
- # if this topic is not part of session["project_id"] no midification at database is done and an exception
- # is raised
- self.db.set_one(self.topic, filter_q, update_dict=None,
- pull={"_admin.projects_read": {"$in": session["project_id"]}})
- # try to delete if there is not any more reference from projects. Ignore if it is not deleted
- filter_q = {'_id': _id, '_admin.projects_read': [[], ["ANY"]]}
- v = self.db.del_one(self.topic, filter_q, fail_on_empty=False)
- if not v or not v["deleted"]:
+ # remove reference from project_read if there are more projects referencing it. If it last one,
+ # do not remove reference, but delete
+ other_projects_referencing = next((p for p in item_content["_admin"]["projects_read"]
+ if p not in session["project_id"] and p != "ANY"), None)
+
+ # check if there are projects referencing it (apart from ANY, that means, public)....
+ if other_projects_referencing:
+ # remove references but not delete
+ update_dict_pull = {"_admin.projects_read": session["project_id"],
+ "_admin.projects_write": session["project_id"]}
+ self.db.set_one(self.topic, filter_q, update_dict=None, pull_list=update_dict_pull)
return None
- else:
- self.db.del_one(self.topic, filter_q)
+ else:
+ can_write = next((p for p in item_content["_admin"]["projects_write"] if p == "ANY" or
+ p in session["project_id"]), None)
+ if not can_write:
+ raise EngineException("You have not write permission to delete it",
+ http_code=HTTPStatus.UNAUTHORIZED)
+
+ # delete
+ self.db.del_one(self.topic, filter_q)
self.delete_extra(session, _id, item_content, not_send_msg=not_send_msg)
self._send_msg("deleted", {"_id": _id}, not_send_msg=not_send_msg)
return None
projects / osm / NBI.git / blobdiff