def _parse_values(values):
""" Parse list of (ac_role, user) in form of:
e.g
[{
"ac_role_id": admin_role_id,
"person": {
"id": user_id
}
}]
or
[{
"ac_role": AccessControlRole(),
"person": Person()
}]
Return set of tuples(AccessControlRole, Person)"""
result = set()
for value in values:
if ("ac_role_id" in value and
"person" in value and "id" in value["person"]):
result.add((get("AccessControlRole", value["ac_role_id"]),
get("Person", value["person"]["id"])))
elif "ac_role" in value and "person" in value:
result.add((value["ac_role"], value["person"]))
else:
raise ValueError("Unknown values format")
return result
def _validate_readonly_access(obj, src):
"""Ensure that relationship is allowed for read-only objects"""
if not isinstance(obj, relationship.Relationship):
# skip Snapshot objects
return
obj1 = referenced_objects.get(obj.source_type, obj.source_id)
obj2 = referenced_objects.get(obj.destination_type, obj.destination_id)
if isinstance(obj1, WithReadOnlyAccess):
RelationshipResource._validate_readonly_relationship(obj1, obj2)
if isinstance(obj2, WithReadOnlyAccess):
RelationshipResource._validate_readonly_relationship(obj2, obj1)
def related_objects(self, id):
"""Get data for snapshot related_objects page."""
# id name is used as a kw argument and can't be changed here
# pylint: disable=invalid-name,redefined-builtin
from ggrc import models
from ggrc.rbac import permissions
snapshot = models.Snapshot.query.get(id)
if snapshot is None:
return self.not_found_response()
if not permissions.is_allowed_read_for(snapshot):
raise exceptions.Forbidden()
data = defaultdict(list)
for obj in snapshot.related_objects():
obj_data = _stub(obj)
if obj.type == "Snapshot":
child = referenced_objects.get(obj.child_type, obj.child_id)
obj_data.update({
"child": _stub(child),
"revision:": {
"content": {
"title": obj.revision.content.get("title", ""),
"updated_at": obj.revision.content.get("updated_at", "")}}
})
data[obj.type].append(obj_data)
return self.json_success_response(data, )
def access_control_list(self, values):
"""Setter function for access control list.
Args:
values: List of access control roles or dicts containing json
representation of custom attribute values.
"""
if values is None:
return
from ggrc.models import person
for value in values:
referenced_objects.mark_to_cache(person.Person, value["person"]["id"])
referenced_objects.rewarm_cache(
rewarm_type=person.Person,
skip_cad=True,
undefer=True,
)
persons_by_acl = defaultdict(set)
for value in values:
if value["ac_role_id"] not in self.acr_id_acl_map:
raise BadRequest(errors.BAD_PARAMS)
person = referenced_objects.get("Person", value["person"]["id"])
acl = self.acr_id_acl_map[value["ac_role_id"]]
persons_by_acl[acl].add(person)
for acl in self._access_control_list:
acl.update_people(persons_by_acl[acl])
def map_objects(src, dst):
"""Creates a relationship between an src and dst. This also
generates automappings. Fails silently if dst dict does not have id and type
keys.
Args:
src (model): The src model
dst (dict): A dict with `id` and `type`.
Returns:
None
"""
if not dst:
return
if 'id' not in dst or 'type' not in dst:
return
destination = referenced_objects.get(dst["type"], dst["id"])
if not destination:
raise ValueError("No {} with id {} found."
.format(dst["type"], dst["id"]))
db.session.add(all_models.Relationship(
source=src,
destination=destination,
context=src.context or destination.context,
))
def test_get_table_not_exists(self, get_model):
"""Tests getting object for deleted table."""
from ggrc.utils.referenced_objects import get
get_model.return_value = None
with patch('flask.g', {}):
result = get(self.type_, self.id_)
self.assertIsNone(result)
def _get_assessment_template(obj_src):
"""Get asmt template object which is referenced by current row if exists"""
tmpl_info = obj_src.get('template')
if not tmpl_info or not isinstance(tmpl_info, dict):
return None
return referenced_objects.get(tmpl_info.get('type'), tmpl_info.get('id'))
def lazy_loader():
"""Lazy load diff for revisions."""
referenced_objects.rewarm_cache()
revisions_diff.rewarm_latest_content()
instance = referenced_objects.get(self.resource_type, self.resource_id)
if instance:
return revisions_diff.prepare(instance, self.content)
# return empty diff object has already been removed
return {}
def lazy_loader():
"""Lazy load diff for revisions."""
referenced_objects.rewarm_cache()
instance = referenced_objects.get(self.resource_type, self.resource_id)
meta_dict = {}
if instance:
instance_meta_info = meta_info.MetaInfo(instance)
meta_dict["mandatory"] = instance_meta_info.mandatory
return meta_dict
def __call__(self, obj, json_obj):
for field_name, prop_instance in obj.__class__.__dict__.iteritems():
if prop_instance is self:
instance = referenced_objects.get(json_obj[field_name]["type"],
json_obj[field_name]["id"])
if self.INSTANCE_TYPE:
assert isinstance(instance, self.INSTANCE_TYPE)
return instance
return None
def lazy_loader():
"""Lazy load diff for revisions."""
referenced_objects.rewarm_cache()
revisions_diff.rewarm_latest_content()
instance = referenced_objects.get(self.resource_type,
self.resource_id)
if instance:
return revisions_diff.prepare(instance, self.content)
# return empty diff object has already been removed
return {}
def _get_object_from_src(src, id_getter, obj_type, current=None):
# type: (dict, function, str, Optional[db.Model]) -> Optional[db.Model]
"""Get object from source."""
obj = current
id_ = id_getter(src)
if id_ is None:
return None
if current is None or current.id != id_:
obj = referenced_objects.get(obj_type, id_, raise_exception=True)
return obj
def lazy_loader():
"""Lazy load diff for revisions."""
referenced_objects.rewarm_cache()
instance = referenced_objects.get(self.resource_type,
self.resource_id)
meta_dict = {}
if instance:
instance_meta_info = meta_info.MetaInfo(instance)
meta_dict["mandatory"] = instance_meta_info.mandatory
return meta_dict
def prepare(self, data):
data = super(FullInstanceContentFased, self).prepare(data)
content = builder.prepare(
referenced_objects.get(data["instance"]["type"],
data["instance"]["id"]),
data["full_instance_content"])
# pop out unused object_people field out of mapping_list_fields
if 'mapping_list_fields' in content:
content['mapping_list_fields'].pop('object_people', None)
return content
def prepare(self, data):
data = super(FullInstanceContentFased, self).prepare(data)
content = builder.prepare(
referenced_objects.get(data["instance"]["type"],
data["instance"]["id"]),
data["full_instance_content"])
# pop out unused object_people field out of mapping_list_fields
if 'mapping_list_fields' in content:
content['mapping_list_fields'].pop('object_people', None)
content['mapping_list_fields'].pop('task_group_objects', None)
return content
def access_control_list(self, values):
"""Setter function for access control list.
Args:
value: List of access control roles or dicts containing json
representation of custom attribute values.
"""
if values is None:
return
new_values = {
(get("AccessControlRole",
value['ac_role_id']), get("Person", value['person']['id']))
for value in values if value.get('ac_role_id') is not None
} | {(value['ac_role'], value['person'])
for value in values if value.get('ac_role') is not None
and value.get('person') is not None}
old_values = {(acl.ac_role, acl.person)
for acl in self.access_control_list}
self._remove_values(old_values - new_values)
self._add_values(new_values - old_values)
def _handle_if_empty(self):
"""Check if revision is empty and update is_empty flag if true."""
# Check if new revision contains any changes in resource state. Revisions
# created with "created" or "deleted" action are not considered empty.
if self in db.session.new and self.action == u"modified":
obj = referenced_objects.get(self.resource_type, self.resource_id)
# Content serialization and deserialization is needed since content of
# prev revision stored in DB was serialized before storing and due to
# this couldn't be correctly compared to content of revision in hands.
content = json.loads(utils.as_json(self.content))
self.is_empty = bool(
obj and not revisions_diff.changes_present(obj, content))
def _handle_if_empty(self):
"""Check if revision is empty and update is_empty flag if true."""
# Check if new revision contains any changes in resource state. Revisions
# created with "created" or "deleted" action are not considered empty.
if self in db.session.new and self.action == u"modified":
obj = referenced_objects.get(self.resource_type, self.resource_id)
# Content serialization and deserialization is needed since content of
# prev revision stored in DB was serialized before storing and due to
# this couldn't be correctly compared to content of revision in hands.
content = json.loads(utils.as_json(self.content))
self.is_empty = bool(
obj and not revisions_diff.changes_present(obj, content))
def _handle_assessment(assessment, src):
"""Handles auto calculated properties for Assessment model."""
snapshot_dict = src.get('object') or {}
common.map_objects(assessment, snapshot_dict)
common.map_objects(assessment, src.get('audit'))
snapshot = referenced_objects.get("Snapshot", snapshot_dict.get('id'))
template = referenced_objects.get(
src.get('template', {}).get('type'),
src.get('template', {}).get('id'),
)
if template:
relate_ca(assessment, template)
if not src.get('_generated') and not snapshot:
return
audit = referenced_objects.get(
src['audit']['type'],
src['audit']['id'],
)
relate_assignees(assessment, snapshot, template, audit)
assessment.title = u'{} assessment for {}'.format(
snapshot.revision.content['title'],
audit.title,
)
if not template:
# Assessment test plan should inherit test plan of snapshot
assessment.test_plan = snapshot.revision.content.get("test_plan")
return
assessment.test_plan_procedure = template.test_plan_procedure
assessment.test_plan = template.procedure_description
if template.test_plan_procedure:
copy_snapshot_plan(assessment, snapshot)
if template.template_object_type:
assessment.assessment_type = template.template_object_type
def handle_assessment_create(assessment, src):
"""Handles issue tracker related data."""
# Get issue tracker data from request.
info = src.get('issue_tracker') or {}
if not info:
# Check assessment template for issue tracker data.
template = referenced_objects.get(
src.get('template', {}).get('type'),
src.get('template', {}).get('id'),
)
if template:
info = template.issue_tracker
if not info:
# Check audit for issue tracker data.
audit = referenced_objects.get(
src.get('audit', {}).get('type'),
src.get('audit', {}).get('id'),
)
if audit:
info = audit.issue_tracker
_create_issuetracker_info(assessment, info)
def _handle_assessment(assessment, src):
"""Handles auto calculated properties for Assessment model."""
snapshot_dict = src.get('object') or {}
common.map_objects(assessment, snapshot_dict)
common.map_objects(assessment, src.get('audit'))
snapshot = referenced_objects.get("Snapshot", snapshot_dict.get('id'))
if not src.get('_generated') and not snapshot:
return
template = referenced_objects.get(
src.get('template', {}).get('type'),
src.get('template', {}).get('id'),
)
audit = referenced_objects.get(
src['audit']['type'],
src['audit']['id'],
)
relate_assignees(assessment, snapshot, template, audit)
relate_ca(assessment, template)
assessment.title = u'{} assessment for {}'.format(
snapshot.revision.content['title'],
audit.title,
)
if not template:
# Assessment test plan should inherit test plan of snapshot
assessment.test_plan = snapshot.revision.content.get("test_plan")
return
assessment.test_plan_procedure = template.test_plan_procedure
assessment.test_plan = template.procedure_description
if template.test_plan_procedure:
copy_snapshot_plan(assessment, snapshot)
if template.template_object_type:
assessment.assessment_type = template.template_object_type
def handle_assessment_create(assessment, src):
"""Handles issue tracker related data."""
# Get issue tracker data from request.
info = src.get('issue_tracker') or {}
if not info:
# Check assessment template for issue tracker data.
template = referenced_objects.get(
src.get('template', {}).get('type'),
src.get('template', {}).get('id'),
)
if template:
info = template.issue_tracker
if not info:
# Check audit for issue tracker data.
audit = referenced_objects.get(
src.get('audit', {}).get('type'),
src.get('audit', {}).get('id'),
)
if audit:
info = audit.issue_tracker
_create_issuetracker_info(assessment, info)
def _add_ca_value_dicts(self, values):
"""Add CA dict representations to _custom_attributes_values property.
This adds or updates the _custom_attribute_values with the values in the
custom attribute values serialized dictionary.
Args:
values: List of dictionaries that represent custom attribute values.
"""
from ggrc.utils import referenced_objects
from ggrc.models.external_custom_attribute_value \
import ExternalCustomAttributeValue
for value in values:
# TODO: decompose to smaller methods
# TODO: remove complicated nested conditions, better to use
# instant exception raising
attr = self._values_map.get(value.get("custom_attribute_id"))
if attr:
attr.attributable = self
attr.attribute_value = value.get("attribute_value")
elif "custom_attribute_id" in value:
# this is automatically appended to self._custom_attribute_values
# on attributable=self
custom_attribute_id = value.get("custom_attribute_id")
custom_attribute = referenced_objects.get(
"ExternalCustomAttributeDefinition", custom_attribute_id
)
_id = value.get("id")
_external_id = value.get("external_id")
ExternalCustomAttributeValue(
id=_id,
external_id=_external_id,
attributable=self,
custom_attribute=custom_attribute,
custom_attribute_id=custom_attribute_id,
attribute_value=value.get("attribute_value"),
)
elif "href" in value:
# Ignore setting of custom attribute stubs. Getting here means that the
# front-end is not using the API correctly and needs to be updated.
logger.info("Ignoring post/put of custom attribute stubs.")
else:
raise BadRequest("Bad custom attribute value inserted")
def _get_parent_obj(self):
"""Get parent object specified"""
if 'id' not in self._parent_obj:
raise exceptions.ValidationError(
'"id" is mandatory for parent_obj')
if 'type' not in self._parent_obj:
raise exceptions.ValidationError(
'"type" is mandatory for parent_obj')
if self._parent_obj['type'] not in self._allowed_parents:
raise exceptions.ValidationError('Allowed types are: {}.'.format(
', '.join(self._allowed_parents)))
parent_type = self._parent_obj['type']
parent_id = self._parent_obj['id']
obj = referenced_objects.get(parent_type, parent_id)
if not obj:
raise ValueError('Parent object not found: {type} {id}'.format(
type=parent_type, id=parent_id))
return obj
def _get_parent_obj(self):
"""Get parent object specified"""
if "id" not in self._parent_obj:
raise exceptions.ValidationError(
"'id' is mandatory for parent_obj")
if "type" not in self._parent_obj:
raise exceptions.ValidationError(
"'type' is mandatory for parent_obj")
if self._parent_obj["type"] not in self._allowed_parents:
raise exceptions.ValidationError("Allowed types are: {}.".format(
", ".join(self._allowed_parents)))
parent_type = self._parent_obj["type"]
parent_id = self._parent_obj["id"]
obj = referenced_objects.get(parent_type, parent_id)
if not obj:
raise ValueError("Parent object not found: {type} {id}".format(
type=parent_type, id=parent_id))
return obj
def access_control_list(self, values):
"""Setter function for access control list.
Args:
values: List of access control roles or dicts containing json
representation of custom attribute values.
"""
if values is None:
return
new_acl_people_map = defaultdict(set)
for value in values:
if value["ac_role_id"] not in self.acr_id_acl_map:
raise BadRequest(errors.BAD_PARAMS)
person = referenced_objects.get("Person", value["person"]["id"])
acl = self.acr_id_acl_map[value["ac_role_id"]]
new_acl_people_map[acl].add(person)
for acl in self._access_control_list:
acl.update_people(new_acl_people_map[acl])
def query_for(cls, rel_class, json_obj, attr_name, uselist):
"""Resolve the model object instance referred to by the JSON value."""
if uselist:
# The value is a collection of links, resolve the collection of objects
value = json_obj.get(attr_name)
rel_ids = [o[u'id'] for o in value] if value else []
if rel_ids:
return db.session.query(rel_class).filter(
rel_class.id.in_(rel_ids)).all()
else:
return []
else:
rel_obj = json_obj.get(attr_name)
if rel_obj:
try:
return referenced_objects.get(rel_class, rel_obj["id"])
except TypeError:
raise TypeError(''.join(['Failed to convert attribute ', attr_name]))
return None
def _get_parent_obj(self):
"""Get parent object specified"""
if 'id' not in self._parent_obj:
raise exceptions.ValidationError('"id" is mandatory for parent_obj')
if 'type' not in self._parent_obj:
raise exceptions.ValidationError(
'"type" is mandatory for parent_obj')
if self._parent_obj['type'] not in self._allowed_parents:
raise exceptions.ValidationError(
'Allowed types are: {}.'.format(', '.join(self._allowed_parents)))
parent_type = self._parent_obj['type']
parent_id = self._parent_obj['id']
obj = referenced_objects.get(parent_type, parent_id)
if not obj:
raise ValueError(
'Parent object not found: {type} {id}'.format(type=parent_type,
id=parent_id))
return obj
def query_for(cls, rel_class, json_obj, attr_name, uselist):
"""Resolve the model object instance referred to by the JSON value."""
if uselist:
# The value is a collection of links, resolve the collection of objects
value = json_obj.get(attr_name)
rel_ids = [o[u'id'] for o in value] if value else []
if rel_ids:
return db.session.query(rel_class).filter(
rel_class.id.in_(rel_ids)).all()
else:
return []
else:
rel_obj = json_obj.get(attr_name)
if rel_obj:
try:
return referenced_objects.get(rel_class, rel_obj["id"])
except TypeError:
raise TypeError(''.join(['Failed to convert attribute ', attr_name]))
return None
def _get_documentable_obj(self):
"""Get documentable object specified"""
if 'id' not in self._documentable_obj:
raise exceptions.ValidationError('"id" is mandatory'
' for documentable_obj')
if 'type' not in self._documentable_obj:
raise exceptions.ValidationError(
'"type" is mandatory for documentable_obj')
if self._documentable_obj['type'] not in self._allowed_documentables:
raise exceptions.ValidationError('Allowed types are: {}.'.format(
', '.join(self._allowed_documentables)))
doc_type = self._documentable_obj['type']
doc_id = self._documentable_obj['id']
obj = referenced_objects.get(doc_type, doc_id)
if not obj:
raise ValueError(
'Documentable object not found: {type} {id}'.format(
type=doc_type, id=doc_id))
return obj
def __call__(self, obj, json_obj):
for field_name, prop_instance in obj.__class__.__dict__.iteritems():
if prop_instance is self:
instance = referenced_objects.get(json_obj[field_name]["type"],
json_obj[field_name]["id"])
return instance
def prepare(self, data):
data = super(FullInstanceContentFased, self).prepare(data)
return builder.prepare(
referenced_objects.get(data["instance"]["type"],
data["instance"]["id"]),
data["full_instance_content"])
def test_no_result_in_cache_acp(self, flask_g):
"""Test case when no result in cache."""
from ggrc.access_control.people import AccessControlPerson
from ggrc.utils.referenced_objects import get
with patch.object(flask_g, 'referenced_objects', {}):
get(AccessControlPerson, self.id_)
def prepare(self, data):
data = super(FullInstanceContentFased, self).prepare(data)
return builder.prepare(
referenced_objects.get(data["instance"]["type"],
data["instance"]["id"]),
data["full_instance_content"])
def is_identical_revision(self):
"""Flag if the snapshot has the identical revision."""
instance = referenced_objects.get(self.child_type, self.child_id)
return self.revisions and revisions_diff.is_identical_revision(
instance, self.revision.content, self.revisions[-1].content)
def _add_ca_value_dicts(self, values):
"""Add CA dict representations to _custom_attributes_values property.
This adds or updates the _custom_attribute_values with the values in the
custom attribute values serialized dictionary.
Args:
values: List of dictionaries that represent custom attribute values.
"""
from ggrc.utils import referenced_objects
from ggrc.models.custom_attribute_value import CustomAttributeValue
for value in values:
if not value.get("attribute_object_id"):
# value.get("attribute_object", {}).get("id") won't help because
# value["attribute_object"] can be None
value["attribute_object_id"] = (value["attribute_object"].get("id") if
value.get("attribute_object") else
None)
attr = self._values_map.get(value.get("custom_attribute_id"))
if attr:
attr.attributable = self
attr.attribute_value = value.get("attribute_value")
attr.attribute_object_id = value.get("attribute_object_id")
elif "custom_attribute_id" in value:
# this is automatically appended to self._custom_attribute_values
# on attributable=self
custom_attribute_id = value.get("custom_attribute_id")
custom_attribute = referenced_objects.get(
"CustomAttributeDefinition", custom_attribute_id
)
attribute_object = value.get("attribute_object")
if attribute_object is None:
CustomAttributeValue(
attributable=self,
custom_attribute=custom_attribute,
custom_attribute_id=custom_attribute_id,
attribute_value=value.get("attribute_value"),
attribute_object_id=value.get("attribute_object_id"),
)
elif isinstance(attribute_object, dict):
attribute_object_type = attribute_object.get("type")
attribute_object_id = attribute_object.get("id")
attribute_object = referenced_objects.get(
attribute_object_type, attribute_object_id
)
cav = CustomAttributeValue(
attributable=self,
custom_attribute=custom_attribute,
custom_attribute_id=custom_attribute_id,
attribute_value=value.get("attribute_value")
)
cav.attribute_object = attribute_object
else:
raise BadRequest("Bad custom attribute value inserted")
elif "href" in value:
# Ignore setting of custom attribute stubs. Getting here means that the
# front-end is not using the API correctly and needs to be updated.
logger.info("Ignoring post/put of custom attribute stubs.")
else:
raise BadRequest("Bad custom attribute value inserted")
def foo():
referenced_objects.rewarm_cache()
revisions_diff.rewarm_latest_content()
instance = referenced_objects.get(self.resource_type, self.resource_id)
if instance:
return revisions_diff.prepare(instance, self.content)
def _add_ca_value_dicts(self, values):
"""Add CA dict representations to _custom_attributes_values property.
This adds or updates the _custom_attribute_values with the values in the
custom attribute values serialized dictionary.
Args:
values: List of dictionaries that represent custom attribute values.
"""
from ggrc.utils import referenced_objects
from ggrc.models.custom_attribute_value import CustomAttributeValue
for value in values:
# TODO: decompose to smaller methods
# TODO: remove complicated nested conditions, better to use
# instant exception raising
if not value.get("attribute_object_id"):
# value.get("attribute_object", {}).get("id") won't help because
# value["attribute_object"] can be None
value["attribute_object_id"] = (
value["attribute_object"].get("id")
if value.get("attribute_object") else None)
attr = self._values_map.get(value.get("custom_attribute_id"))
if attr:
attr.attributable = self
attr.attribute_value = value.get("attribute_value")
attr.attribute_object_id = value.get("attribute_object_id")
elif "custom_attribute_id" in value:
# this is automatically appended to self._custom_attribute_values
# on attributable=self
custom_attribute_id = value.get("custom_attribute_id")
custom_attribute = referenced_objects.get(
"CustomAttributeDefinition", custom_attribute_id)
attribute_object = value.get("attribute_object")
if attribute_object is None:
CustomAttributeValue(
attributable=self,
custom_attribute=custom_attribute,
custom_attribute_id=custom_attribute_id,
attribute_value=value.get("attribute_value"),
attribute_object_id=value.get("attribute_object_id"),
)
elif isinstance(attribute_object, dict):
attribute_object_type = attribute_object.get("type")
attribute_object_id = attribute_object.get("id")
attribute_object = referenced_objects.get(
attribute_object_type, attribute_object_id)
cav = CustomAttributeValue(
attributable=self,
custom_attribute=custom_attribute,
custom_attribute_id=custom_attribute_id,
attribute_value=value.get("attribute_value"),
attribute_object_id=value.get("attribute_object_id"),
)
cav.attribute_object = attribute_object
else:
raise BadRequest("Bad custom attribute value inserted")
elif "href" in value:
# Ignore setting of custom attribute stubs. Getting here means that the
# front-end is not using the API correctly and needs to be updated.
logger.info("Ignoring post/put of custom attribute stubs.")
else:
raise BadRequest("Bad custom attribute value inserted")
def test_no_result_in_cache_acp(self, flask_g):
"""Test case when no result in cache."""
from ggrc.access_control.people import AccessControlPerson
from ggrc.utils.referenced_objects import get
with patch.object(flask_g, 'referenced_objects', {}):
get(AccessControlPerson, self.id_)
