def add(cls, **kwargs):
unique_key = kwargs.pop("unique_key", None)
unique_key = AttributeCache.get(unique_key) or abort(
404, "Unique key is not defined")
kwargs["alias"] = kwargs["name"] if not kwargs.get(
"alias") else kwargs["alias"]
cls._validate_unique(name=kwargs['name'])
cls._validate_unique(alias=kwargs['alias'])
kwargs["unique_id"] = unique_key.id
ci_type = CIType.create(**kwargs)
CITypeAttributeManager.add(ci_type.id, [unique_key.id],
is_required=True)
CITypeCache.clean(ci_type.name)
if current_app.config.get("USE_ACL"):
from api.lib.perm.acl.acl import ACLManager
from api.lib.cmdb.const import ResourceTypeEnum, RoleEnum, PermEnum
ACLManager().add_resource(ci_type.name, ResourceTypeEnum.CI)
ACLManager().grant_resource_to_role(ci_type.name,
RoleEnum.CMDB_READ_ALL,
ResourceTypeEnum.CI,
permissions=[PermEnum.READ])
return ci_type.id
def delete(cls, type_id):
ci_type = cls.check_is_existed(type_id)
if CI.get_by(type_id=type_id, first=True, to_dict=False) is not None:
return abort(400, "cannot delete, because CI instance exists")
for item in CITypeRelation.get_by(parent_id=type_id, to_dict=False):
item.soft_delete()
for item in CITypeRelation.get_by(child_id=type_id, to_dict=False):
item.soft_delete()
for item in PreferenceTreeView.get_by(type_id=type_id, to_dict=False):
item.soft_delete()
for item in PreferenceShowAttributes.get_by(type_id=type_id,
to_dict=False):
item.soft_delete()
ci_type.soft_delete()
CITypeCache.clean(type_id)
if current_app.config.get("USE_ACL"):
from api.lib.perm.acl.acl import ACLManager
from api.lib.cmdb.const import ResourceTypeEnum, RoleEnum, PermEnum
ACLManager().del_resource(ci_type.name, ResourceTypeEnum.CI)
def get_relation_view():
_views = PreferenceRelationView.get_by(to_dict=True)
views = []
if current_app.config.get("USE_ACL"):
for i in _views:
try:
if ACLManager().has_permission(i.get('name'),
ResourceTypeEnum.RELATION_VIEW,
PermEnum.READ):
views.append(i)
except AbortException:
pass
else:
views = _views
view2cr_ids = dict()
result = dict()
name2id = list()
for view in views:
view2cr_ids.setdefault(view['name'], []).extend(json.loads(view['cr_ids']))
name2id.append([view['name'], view['id']])
id2type = dict()
for view_name in view2cr_ids:
for i in view2cr_ids[view_name]:
id2type[i['parent_id']] = None
id2type[i['child_id']] = None
topo = {i['child_id']: {i['parent_id']} for i in view2cr_ids[view_name]}
leaf = list(set(toposort.toposort_flatten(topo)) - set([j for i in topo.values() for j in i]))
leaf2show_types = {i: [t['child_id'] for t in CITypeRelation.get_by(parent_id=i)] for i in leaf}
node2show_types = copy.deepcopy(leaf2show_types)
def _find_parent(_node_id):
parents = topo.get(_node_id, {})
for parent in parents:
node2show_types.setdefault(parent, []).extend(node2show_types.get(_node_id, []))
_find_parent(parent)
if not parents:
return
for l in leaf:
_find_parent(l)
for node_id in node2show_types:
node2show_types[node_id] = [CITypeCache.get(i).to_dict() for i in set(node2show_types[node_id])]
result[view_name] = dict(topo=list(map(list, toposort.toposort(topo))),
topo_flatten=list(toposort.toposort_flatten(topo)),
leaf=leaf,
leaf2show_types=leaf2show_types,
node2show_types=node2show_types,
show_types=[CITypeCache.get(j).to_dict()
for i in leaf2show_types.values() for j in i])
for type_id in id2type:
id2type[type_id] = CITypeCache.get(type_id).to_dict()
return result, id2type, sorted(name2id, key=lambda x: x[1])
def get(self, type_id=None, type_name=None):
t = CITypeCache.get(type_id) or CITypeCache.get(type_name) or abort(404, "CIType does not exist")
type_id = t.id
unique_id = t.unique_id
unique = AttributeCache.get(unique_id).name
return self.jsonify(attributes=CITypeAttributeManager.get_attributes_by_type_id(type_id),
type_id=type_id,
unique_id=unique_id,
unique=unique)
def get(self, type_id=None, type_name=None):
q = request.args.get("type_name")
if type_id is not None:
ci_types = [CITypeCache.get(type_id).to_dict()]
elif type_name is not None:
ci_types = [CITypeCache.get(type_name).to_dict()]
else:
ci_types = CITypeManager().get_ci_types(q)
count = len(ci_types)
return self.jsonify(numfound=count, ci_types=ci_types)
def get_show_attributes(type_id):
if not isinstance(type_id, six.integer_types):
type_id = CITypeCache.get(type_id).id
attrs = db.session.query(
PreferenceShowAttributes, CITypeAttribute.order).join(
CITypeAttribute,
CITypeAttribute.attr_id == PreferenceShowAttributes.attr_id
).filter(PreferenceShowAttributes.uid == g.user.uid).filter(
PreferenceShowAttributes.type_id == type_id).filter(
PreferenceShowAttributes.deleted.is_(False)).filter(
CITypeAttribute.deleted.is_(False)).filter(
CITypeAttribute.type_id == type_id).order_by(
CITypeAttribute.order).all()
result = [i.PreferenceShowAttributes.attr.to_dict() for i in attrs]
is_subscribed = True
if not attrs:
attrs = db.session.query(CITypeAttribute).filter(
CITypeAttribute.type_id == type_id).filter(
CITypeAttribute.deleted.is_(False)).filter(
CITypeAttribute.default_show.is_(True)).order_by(
CITypeAttribute.order)
result = [i.attr.to_dict() for i in attrs]
is_subscribed = False
for i in result:
if i["is_choice"]:
i.update(
dict(choice_value=AttributeManager.get_choice_values(
i["id"], i["value_type"])))
return is_subscribed, result
def get_ci_by_id_from_db(ci_id, ret_key=RetKey.NAME, fields=None, need_children=True, use_master=False):
"""
:param ci_id:
:param ret_key: name, id or alias
:param fields: list
:param need_children:
:param use_master: whether to use master db
:return:
"""
ci = CI.get_by_id(ci_id) or abort(404, "CI <{0}> is not existed".format(ci_id))
res = dict()
if need_children:
children = CIRelationManager.get_children(ci_id, ret_key=ret_key) # one floor
res.update(children)
ci_type = CITypeCache.get(ci.type_id)
res["ci_type"] = ci_type.name
fields = CITypeAttributeManager.get_attr_names_by_type_id(ci.type_id) if not fields else fields
unique_key = AttributeCache.get(ci_type.unique_id)
_res = AttributeValueManager().get_attr_values(fields,
ci_id,
ret_key=ret_key,
unique_key=unique_key,
use_master=use_master)
res.update(_res)
res['type_id'] = ci_type.id
res['ci_id'] = ci_id
return res
def _query_wrap_for_device(self, query_sql, **kwargs):
_type = kwargs.pop("_type", False) or kwargs.pop(
"type", False) or kwargs.pop("ci_type", False)
if _type:
ci_type = CITypeCache.get(_type)
if ci_type is None:
return
query_sql = query_sql.filter(CI.type_id == ci_type.id)
for k, v in kwargs.items():
attr = AttributeCache.get(k)
if attr is None:
continue
value_table = TableMap(attr_name=k).table
ci_table = query_sql.subquery()
query_sql = db.session.query(ci_table.c.id).join(
value_table, value_table.ci_id == ci_table.c.id).filter(
value_table.attr_id == attr.id).filter(
ci_table.deleted.is_(False)).filter(
value_table.value.ilike(v.replace("*", "%")))
# current_app.logger.debug(query_sql)
sort_by = kwargs.pop("sort", "")
if sort_by:
query_sql = self._sort_handler(sort_by, query_sql)
return query_sql
def get_ci_by_id(cls,
ci_id,
ret_key=RetKey.NAME,
fields=None,
need_children=True):
"""
:param ci_id:
:param ret_key: name, id, or alias
:param fields: attribute list
:param need_children:
:return:
"""
ci = CI.get_by_id(ci_id) or abort(
404, "CI <{0}> is not existed".format(ci_id))
res = dict()
if need_children:
children = CIRelationManager.get_children(
ci_id, ret_key=ret_key) # one floor
res.update(children)
ci_type = CITypeCache.get(ci.type_id)
res["ci_type"] = ci_type.name
res.update(
cls.get_cis_by_ids([str(ci_id)], fields=fields, ret_key=ret_key))
res['_type'] = ci_type.id
res['_id'] = ci_id
return res
def get_types(instance=False, tree=False):
types = db.session.query(PreferenceShowAttributes.type_id).filter(
PreferenceShowAttributes.uid == g.user.uid).filter(
PreferenceShowAttributes.deleted.is_(False)).group_by(PreferenceShowAttributes.type_id).all() \
if instance else []
tree_types = PreferenceTreeView.get_by(uid=g.user.uid, to_dict=False) if tree else []
type_ids = list(set([i.type_id for i in types + tree_types]))
return [CITypeCache.get(type_id).to_dict() for type_id in type_ids]
def _wrap_relation_type_dict(type_id, relation_inst):
ci_type_dict = CITypeCache.get(type_id).to_dict()
ci_type_dict["ctr_id"] = relation_inst.id
ci_type_dict[
"attributes"] = CITypeAttributeManager.get_attributes_by_type_id(
ci_type_dict["id"])
ci_type_dict["relation_type"] = relation_inst.relation_type.name
return ci_type_dict
def get_tree_view():
res = PreferenceTreeView.get_by(uid=g.user.uid, to_dict=True)
for item in res:
if item["levels"]:
item.update(CITypeCache.get(item['type_id']).to_dict())
item.update(dict(levels=[AttributeCache.get(l).to_dict()
for l in item["levels"].split(",") if AttributeCache.get(l)]))
return res
def _get_cis_from_db(ci_ids,
ret_key=RetKey.NAME,
fields=None,
value_tables=None):
if not fields:
filter_fields_sql = ""
else:
_fields = list()
for field in fields:
attr = AttributeCache.get(field)
if attr is not None:
_fields.append(str(attr.id))
filter_fields_sql = "WHERE A.attr_id in ({0})".format(
",".join(_fields))
ci_ids = ",".join(ci_ids)
if value_tables is None:
value_tables = type_map["table_name"].values()
value_sql = " UNION ".join([
QUERY_CIS_BY_VALUE_TABLE.format(value_table, ci_ids)
for value_table in value_tables
])
query_sql = QUERY_CIS_BY_IDS.format(filter_fields_sql, value_sql)
# current_app.logger.debug(query_sql)
cis = db.session.execute(query_sql).fetchall()
ci_set = set()
res = list()
ci_dict = dict()
for ci_id, type_id, attr_id, attr_name, attr_alias, value, value_type, is_list in cis:
if ci_id not in ci_set:
ci_dict = dict()
ci_type = CITypeCache.get(type_id)
ci_dict["_id"] = ci_id
ci_dict["_type"] = type_id
ci_dict["ci_type"] = ci_type.name
ci_dict["ci_type_alias"] = ci_type.alias
ci_set.add(ci_id)
res.append(ci_dict)
if ret_key == RetKey.NAME:
attr_key = attr_name
elif ret_key == RetKey.ALIAS:
attr_key = attr_alias
elif ret_key == RetKey.ID:
attr_key = attr_id
else:
return abort(400, "invalid ret key")
value = type_map["serialize2"][value_type](value)
if is_list:
ci_dict.setdefault(attr_key, []).append(value)
else:
ci_dict[attr_key] = value
return res
def update(cls, type_id, **kwargs):
ci_type = cls.check_is_existed(type_id)
unique_key = kwargs.pop("unique_key", None)
unique_key = AttributeCache.get(unique_key)
if unique_key is not None:
kwargs["unique_id"] = unique_key.id
type_attr = CITypeAttribute.get_by(type_id=type_id,
attr_id=unique_key.id,
first=True,
to_dict=False)
if type_attr is None:
CITypeAttributeManager.add(type_id, [unique_key.id], is_required=True)
ci_type.update(**kwargs)
CITypeCache.clean(type_id)
return type_id
def add(cls, **kwargs):
unique_key = kwargs.pop("unique_key", None)
unique_key = AttributeCache.get(unique_key) or abort(
404, "Unique key is not defined")
CIType.get_by(name=kwargs['name']) and abort(
404, "CIType <{0}> is already existed".format(kwargs.get("name")))
kwargs["alias"] = kwargs["name"] if not kwargs.get(
"alias") else kwargs["alias"]
kwargs["unique_id"] = unique_key.id
ci_type = CIType.create(**kwargs)
CITypeAttributeManager.add(ci_type.id, [unique_key.id],
is_required=True)
CITypeCache.clean(ci_type.name)
return ci_type.id
def delete(cls, type_id):
ci_type = cls.check_is_existed(type_id)
if CI.get_by(type_id=type_id, first=True, to_dict=False) is not False:
return abort(400, "cannot delete, because CI instance exists")
for item in CITypeRelation.get_by(parent_id=type_id, to_dict=False):
item.soft_delete()
for item in CITypeRelation.get_by(child_id=type_id, to_dict=False):
item.soft_delete()
for item in PreferenceTreeView.get_by(type_id=type_id, to_dict=False):
item.soft_delete()
for item in PreferenceShowAttributes.get_by(type_id=type_id, to_dict=False):
item.soft_delete()
ci_type.soft_delete()
CITypeCache.clean(type_id)
def get(self):
page = get_page(request.values.get("page", 1))
ci_type = request.values.get("ci_type", "").strip()
try:
type_id = CITypeCache.get(ci_type).type_id
except AttributeError:
return self.jsonify(numfound=0, result=[])
agent_status = request.values.get("agent_status")
if agent_status:
agent_status = int(agent_status)
numfound, result = CIManager.get_heartbeat(page, type_id, agent_status=agent_status)
return self.jsonify(numfound=numfound, result=result)
def get_children(cls, ci_id, ret_key=RetKey.NAME):
second_cis = CIRelation.get_by(first_ci_id=ci_id, to_dict=False)
second_ci_ids = (second_ci.second_ci_id for second_ci in second_cis)
ci_type2ci_ids = dict()
for ci_id in second_ci_ids:
type_id = CI.get_by_id(ci_id).type_id
ci_type2ci_ids.setdefault(type_id, []).append(ci_id)
res = {}
for type_id in ci_type2ci_ids:
ci_type = CITypeCache.get(type_id)
children = CIManager.get_cis_by_ids(list(map(str, ci_type2ci_ids[type_id])), ret_key=ret_key)
res[ci_type.name] = children
return res
def get(need_other=None):
groups = CITypeGroup.get_by()
group_types = set()
for group in groups:
for t in sorted(CITypeGroupItem.get_by(group_id=group['id']), key=lambda x: x['order']):
group.setdefault("ci_types", []).append(CITypeCache.get(t['type_id']).to_dict())
group_types.add(t["type_id"])
if need_other:
ci_types = CITypeManager.get_ci_types()
other_types = dict(ci_types=[ci_type for ci_type in ci_types if ci_type["id"] not in group_types])
groups.append(other_types)
return groups
def _type_query_handler(self, v):
new_v = v[1:-1].split(";") if v.startswith("(") and v.endswith(")") else [v]
for _v in new_v:
ci_type = CITypeCache.get(_v)
if ci_type is not None:
self.type_id_list.append(str(ci_type.id))
if self.type_id_list:
type_ids = ",".join(self.type_id_list)
_query_sql = QUERY_CI_BY_TYPE.format(type_ids)
if self.only_type_query:
return _query_sql
else:
return ""
return ""
def check_is_existed(key):
return CITypeCache.get(key) or abort(
404, "CIType <{0}> is not existed".format(key))
def get_relation_view():
views = PreferenceRelationView.get_by(to_dict=True)
view2cr_ids = dict()
result = dict()
name2id = list()
for view in views:
view2cr_ids.setdefault(view['name'],
[]).extend(json.loads(view['cr_ids']))
name2id.append([view['name'], view['id']])
id2type = dict()
for view_name in view2cr_ids:
for i in view2cr_ids[view_name]:
id2type[i['parent_id']] = None
id2type[i['child_id']] = None
topo = {
i['child_id']: {i['parent_id']}
for i in view2cr_ids[view_name]
}
leaf = list(
set(toposort.toposort_flatten(topo)) -
set([j for i in topo.values() for j in i]))
leaf2show_types = {
i: [t['child_id'] for t in CITypeRelation.get_by(parent_id=i)]
for i in leaf
}
node2show_types = copy.deepcopy(leaf2show_types)
def _find_parent(_node_id):
parents = topo.get(_node_id, {})
for parent in parents:
node2show_types.setdefault(parent, []).extend(
node2show_types.get(_node_id, []))
_find_parent(parent)
if not parents:
return
for l in leaf:
_find_parent(l)
for node_id in node2show_types:
node2show_types[node_id] = [
CITypeCache.get(i).to_dict()
for i in set(node2show_types[node_id])
]
result[view_name] = dict(
topo=list(map(list, toposort.toposort(topo))),
topo_flatten=list(toposort.toposort_flatten(topo)),
leaf=leaf,
leaf2show_types=leaf2show_types,
node2show_types=node2show_types,
show_types=[
CITypeCache.get(j).to_dict()
for i in leaf2show_types.values() for j in i
])
for type_id in id2type:
id2type[type_id] = CITypeCache.get(type_id).to_dict()
return result, id2type, sorted(name2id, key=lambda x: x[1])
def query(_type):
ci_type = CITypeCache.get(_type) or abort(
404, "CIType <{0}> is not found".format(_type))
return ci_type.to_dict()
def get_type_name(ci_id):
ci = CI.get_by_id(ci_id) or abort(
404, "CI <{0}> is not existed".format(ci_id))
return CITypeCache.get(ci.type_id).name
def get_name_by_id(type_id):
return CITypeCache.get(type_id).name
def check_is_existed(key):
ci_type = CITypeCache.get(key) or abort(
404, "CIType <{0}> is not existed".format(key))
return CIType.get_by_id(ci_type.id)
class CIView(APIView):
url_prefix = ("/ci/<int:ci_id>", "/ci")
def get(self, ci_id):
fields = handle_arg_list(request.values.get("fields", ""))
ret_key = request.values.get("ret_key", RetKey.NAME)
if ret_key not in (RetKey.NAME, RetKey.ALIAS, RetKey.ID):
ret_key = RetKey.NAME
manager = CIManager()
ci = manager.get_ci_by_id_from_db(ci_id,
ret_key=ret_key,
fields=fields)
return self.jsonify(ci_id=ci_id, ci=ci)
@staticmethod
def _wrap_ci_dict():
ci_dict = dict()
for k, v in request.values.items():
if k != "ci_type" and not k.startswith("_"):
ci_dict[k] = v.strip() if isinstance(v,
six.string_types) else v
return ci_dict
@has_perm_from_args("ci_type", ResourceTypeEnum.CI, PermEnum.ADD,
lambda x: CITypeCache.get(x).name)
def post(self):
ci_type = request.values.get("ci_type")
_no_attribute_policy = request.values.get("_no_attribute_policy",
ExistPolicy.IGNORE)
ci_dict = self._wrap_ci_dict()
manager = CIManager()
current_app.logger.debug(ci_dict)
ci_id = manager.add(ci_type,
exist_policy=ExistPolicy.REJECT,
_no_attribute_policy=_no_attribute_policy,
**ci_dict)
return self.jsonify(ci_id=ci_id)
@has_perm_from_args("ci_id", ResourceTypeEnum.CI, PermEnum.UPDATE,
CIManager.get_type_name)
def put(self, ci_id=None):
args = request.values
ci_type = args.get("ci_type")
_no_attribute_policy = args.get("_no_attribute_policy",
ExistPolicy.IGNORE)
ci_dict = self._wrap_ci_dict()
manager = CIManager()
if ci_id is not None:
manager.update(ci_id, **ci_dict)
else:
ci_id = manager.add(ci_type,
exist_policy=ExistPolicy.REPLACE,
_no_attribute_policy=_no_attribute_policy,
**ci_dict)
return self.jsonify(ci_id=ci_id)
@has_perm_from_args("ci_id", ResourceTypeEnum.CI, PermEnum.DELETE,
CIManager.get_type_name)
def delete(self, ci_id):
manager = CIManager()
manager.delete(ci_id)
return self.jsonify(message="ok")
