import tarfile
import yaml
import json
+import importlib
+import copy
# import logging
from hashlib import md5
from osm_common.dbbase import DbException, deep_update_rfc7396
from http import HTTPStatus
-from osm_nbi.validation import ValidationError, pdu_new_schema, pdu_edit_schema
+from time import time
+from uuid import uuid4
+from re import fullmatch
+from osm_nbi.validation import ValidationError, pdu_new_schema, pdu_edit_schema, \
+ validate_input, vnfpkgop_new_schema
from osm_nbi.base_topic import BaseTopic, EngineException, get_iterable
-from osm_im.vnfd import vnfd as vnfd_im
-from osm_im.nsd import nsd as nsd_im
+etsi_nfv_vnfd = importlib.import_module("osm_im.etsi-nfv-vnfd")
+etsi_nfv_nsd = importlib.import_module("osm_im.etsi-nfv-nsd")
from osm_im.nst import nst as nst_im
from pyangbind.lib.serialise import pybindJSONDecoder
import pyangbind.lib.pybindJSON as pybindJSON
+from osm_nbi import utils
__author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
class DescriptorTopic(BaseTopic):
- def __init__(self, db, fs, msg):
- BaseTopic.__init__(self, db, fs, msg)
+ def __init__(self, db, fs, msg, auth):
+ BaseTopic.__init__(self, db, fs, msg, auth)
def check_conflict_on_edit(self, session, final_content, edit_content, _id):
- super().check_conflict_on_edit(session, final_content, edit_content, _id)
+ final_content = super().check_conflict_on_edit(session, final_content, edit_content, _id)
+
+ def _check_unique_id_name(descriptor, position=""):
+ for desc_key, desc_item in descriptor.items():
+ if isinstance(desc_item, list) and desc_item:
+ used_ids = []
+ desc_item_id = None
+ for index, list_item in enumerate(desc_item):
+ if isinstance(list_item, dict):
+ _check_unique_id_name(list_item, "{}.{}[{}]"
+ .format(position, desc_key, index))
+ # Base case
+ if index == 0 and (list_item.get("id") or list_item.get("name")):
+ desc_item_id = "id" if list_item.get("id") else "name"
+ if desc_item_id and list_item.get(desc_item_id):
+ if list_item[desc_item_id] in used_ids:
+ position = "{}.{}[{}]".format(position, desc_key, index)
+ raise EngineException("Error: identifier {} '{}' is not unique and repeats at '{}'"
+ .format(desc_item_id, list_item[desc_item_id],
+ position), HTTPStatus.UNPROCESSABLE_ENTITY)
+ used_ids.append(list_item[desc_item_id])
+
+ _check_unique_id_name(final_content)
# 1. validate again with pyangbind
# 1.1. remove internal keys
internal_keys = {}
internal_keys[k] = final_content.pop(k)
storage_params = internal_keys["_admin"].get("storage")
serialized = self._validate_input_new(final_content, storage_params, session["force"])
+
# 1.2. modify final_content with a serialized version
- final_content.clear()
- final_content.update(serialized)
+ final_content = copy.deepcopy(serialized)
# 1.3. restore internal keys
for k, v in internal_keys.items():
final_content[k] = v
-
if session["force"]:
- return
+ return final_content
+
# 2. check that this id is not present
if "id" in edit_content:
_filter = self._get_project_filter(session)
+
_filter["id"] = final_content["id"]
_filter["_id.neq"] = _id
+
if self.db.get_one(self.topic, _filter, fail_on_empty=False):
raise EngineException("{} with id '{}' already exists for this project".format(self.topic[:-1],
final_content["id"]),
HTTPStatus.CONFLICT)
+ return final_content
+
@staticmethod
def format_on_new(content, project_id=None, make_public=False):
BaseTopic.format_on_new(content, project_id=project_id, make_public=make_public)
content["_admin"]["operationalState"] = "DISABLED"
content["_admin"]["usageState"] = "NOT_IN_USE"
- def delete_extra(self, session, _id, db_content):
+ def delete_extra(self, session, _id, db_content, not_send_msg=None):
"""
Deletes file system storage associated with the descriptor
:param session: contains "username", "admin", "force", "public", "project_id", "set_project"
:param _id: server internal id
:param db_content: The database content of the descriptor
+ :param not_send_msg: To not send message (False) or store content (list) instead
:return: None if ok or raises EngineException with the problem
"""
self.fs.file_delete(_id, ignore_non_exist=True)
:return: _id, None: identity of the inserted data; and None as there is not any operation
"""
- try:
- # _remove_envelop
- if indata:
- if "userDefinedData" in indata:
- indata = indata['userDefinedData']
+ # No needed to capture exceptions
+ # Check Quota
+ self.check_quota(session)
- # Override descriptor with query string kwargs
- self._update_input_with_kwargs(indata, kwargs)
- # uncomment when this method is implemented.
- # Avoid override in this case as the target is userDefinedData, but not vnfd,nsd descriptors
- # indata = DescriptorTopic._validate_input_new(self, indata, project_id=session["force"])
-
- content = {"_admin": {"userDefinedData": indata}}
- self.format_on_new(content, session["project_id"], make_public=session["public"])
- _id = self.db.create(self.topic, content)
- rollback.append({"topic": self.topic, "_id": _id})
- return _id, None
- except ValidationError as e:
- raise EngineException(e, HTTPStatus.UNPROCESSABLE_ENTITY)
+ # _remove_envelop
+ if indata:
+ if "userDefinedData" in indata:
+ indata = indata['userDefinedData']
+
+ # Override descriptor with query string kwargs
+ self._update_input_with_kwargs(indata, kwargs)
+ # uncomment when this method is implemented.
+ # Avoid override in this case as the target is userDefinedData, but not vnfd,nsd descriptors
+ # indata = DescriptorTopic._validate_input_new(self, indata, project_id=session["force"])
+
+ content = {"_admin": {"userDefinedData": indata}}
+ self.format_on_new(content, session["project_id"], make_public=session["public"])
+ _id = self.db.create(self.topic, content)
+ rollback.append({"topic": self.topic, "_id": _id})
+ self._send_msg("created", {"_id": _id})
+ return _id, None
def upload_content(self, session, _id, indata, kwargs, headers):
"""
break
file_pkg.write(indata_text)
if content_range_text:
- if indata_len != end-start:
+ if indata_len != end - start:
raise EngineException("Mismatch between Content-Range header {}-{} and body length of {}".format(
- start, end-1, indata_len), HTTPStatus.REQUESTED_RANGE_NOT_SATISFIABLE)
+ start, end - 1, indata_len), HTTPStatus.REQUESTED_RANGE_NOT_SATISFIABLE)
if end != total:
# TODO update to UPLOADING
return False
indata = json.load(content)
else:
error_text = "Invalid yaml format "
- indata = yaml.load(content)
+ indata = yaml.load(content, Loader=yaml.SafeLoader)
current_desc["_admin"]["storage"] = storage
current_desc["_admin"]["onboardingState"] = "ONBOARDED"
# Override descriptor with query string kwargs
if kwargs:
self._update_input_with_kwargs(indata, kwargs)
- # it will call overrides method at VnfdTopic or NsdTopic
- # indata = self._validate_input_edit(indata, force=session["force"])
deep_update_rfc7396(current_desc, indata)
- self.check_conflict_on_edit(session, current_desc, indata, _id=_id)
+ current_desc = self.check_conflict_on_edit(session, current_desc, indata, _id=_id)
+ current_desc["_admin"]["modified"] = time()
self.db.replace(self.topic, _id, current_desc)
self.fs.dir_rename(temp_folder, _id)
indata["_id"] = _id
- self._send_msg("created", indata)
+ self._send_msg("edited", indata)
# TODO if descriptor has changed because kwargs update content and remove cached zip
# TODO if zip is not present creates one
"onboardingState is {}".format(content["_admin"]["onboardingState"]),
http_code=HTTPStatus.CONFLICT)
storage = content["_admin"]["storage"]
- if path is not None and path != "$DESCRIPTOR": # artifacts
+ if path is not None and path != "$DESCRIPTOR": # artifacts
if not storage.get('pkg-dir'):
raise EngineException("Packages does not contains artifacts", http_code=HTTPStatus.BAD_REQUEST)
if self.fs.file_exists((storage['folder'], storage['pkg-dir'], *path), 'dir'):
return folder_content, "text/plain"
# TODO manage folders in http
else:
- return self.fs.file_open((storage['folder'], storage['pkg-dir'], *path), "rb"),\
+ return self.fs.file_open((storage['folder'], storage['pkg-dir'], *path), "rb"), \
"application/octet-stream"
# pkgtype accept ZIP TEXT -> result
# no yes -> error
# onefile yes no -> zip
# X yes -> text
-
- if accept_text and (not storage.get('pkg-dir') or path == "$DESCRIPTOR"):
+ contain_many_files = False
+ if storage.get('pkg-dir'):
+ # check if there are more than one file in the package, ignoring checksums.txt.
+ pkg_files = self.fs.dir_ls((storage['folder'], storage['pkg-dir']))
+ if len(pkg_files) >= 3 or (len(pkg_files) == 2 and 'checksums.txt' not in pkg_files):
+ contain_many_files = True
+ if accept_text and (not contain_many_files or path == "$DESCRIPTOR"):
return self.fs.file_open((storage['folder'], storage['descriptor']), "r"), "text/plain"
- elif storage.get('pkg-dir') and not accept_zip:
+ elif contain_many_files and not accept_zip:
raise EngineException("Packages that contains several files need to be retrieved with 'application/zip'"
"Accept header", http_code=HTTPStatus.NOT_ACCEPTABLE)
else:
"future versions", http_code=HTTPStatus.NOT_ACCEPTABLE)
return self.fs.file_open((storage['folder'], storage['zipfile']), "rb"), accept_zip
+ def _remove_yang_prefixes_from_descriptor(self, descriptor):
+ new_descriptor = {}
+ for k, v in descriptor.items():
+ new_v = v
+ if isinstance(v, dict):
+ new_v = self._remove_yang_prefixes_from_descriptor(v)
+ elif isinstance(v, list):
+ new_v = list()
+ for x in v:
+ if isinstance(x, dict):
+ new_v.append(self._remove_yang_prefixes_from_descriptor(x))
+ else:
+ new_v.append(x)
+ new_descriptor[k.split(':')[-1]] = new_v
+ return new_descriptor
+
def pyangbind_validation(self, item, data, force=False):
- try:
- if item == "vnfds":
- myvnfd = vnfd_im()
- pybindJSONDecoder.load_ietf_json({'vnfd:vnfd-catalog': {'vnfd': [data]}}, None, None, obj=myvnfd,
- path_helper=True, skip_unknown=force)
- out = pybindJSON.dumps(myvnfd, mode="ietf")
- elif item == "nsds":
- mynsd = nsd_im()
- pybindJSONDecoder.load_ietf_json({'nsd:nsd-catalog': {'nsd': [data]}}, None, None, obj=mynsd,
- path_helper=True, skip_unknown=force)
- out = pybindJSON.dumps(mynsd, mode="ietf")
- elif item == "nsts":
- mynst = nst_im()
- pybindJSONDecoder.load_ietf_json({'nst': [data]}, None, None, obj=mynst,
- path_helper=True, skip_unknown=force)
- out = pybindJSON.dumps(mynst, mode="ietf")
+ raise EngineException("Not possible to validate '{}' item".format(item),
+ http_code=HTTPStatus.INTERNAL_SERVER_ERROR)
+
+ def _validate_input_edit(self, indata, content, force=False):
+ # not needed to validate with pyangbind becuase it will be validated at check_conflict_on_edit
+ if "_id" in indata:
+ indata.pop("_id")
+ if "_admin" not in indata:
+ indata["_admin"] = {}
+
+ if "operationalState" in indata:
+ if indata["operationalState"] in ("ENABLED", "DISABLED"):
+ indata["_admin"]["operationalState"] = indata.pop("operationalState")
+ else:
+ raise EngineException("State '{}' is not a valid operational state"
+ .format(indata["operationalState"]),
+ http_code=HTTPStatus.BAD_REQUEST)
+
+ # In the case of user defined data, we need to put the data in the root of the object
+ # to preserve current expected behaviour
+ if "userDefinedData" in indata:
+ data = indata.pop("userDefinedData")
+ if type(data) == dict:
+ indata["_admin"]["userDefinedData"] = data
else:
- raise EngineException("Not possible to validate '{}' item".format(item),
- http_code=HTTPStatus.INTERNAL_SERVER_ERROR)
+ raise EngineException("userDefinedData should be an object, but is '{}' instead"
+ .format(type(data)),
+ http_code=HTTPStatus.BAD_REQUEST)
- desc_out = self._remove_envelop(yaml.safe_load(out))
- return desc_out
+ if ("operationalState" in indata["_admin"] and
+ content["_admin"]["operationalState"] == indata["_admin"]["operationalState"]):
+ raise EngineException("operationalState already {}".format(content["_admin"]["operationalState"]),
+ http_code=HTTPStatus.CONFLICT)
- except Exception as e:
- raise EngineException("Error in pyangbind validation: {}".format(str(e)),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ return indata
class VnfdTopic(DescriptorTopic):
topic = "vnfds"
topic_msg = "vnfd"
- def __init__(self, db, fs, msg):
- DescriptorTopic.__init__(self, db, fs, msg)
+ def __init__(self, db, fs, msg, auth):
+ DescriptorTopic.__init__(self, db, fs, msg, auth)
+
+ def pyangbind_validation(self, item, data, force=False):
+ if self._descriptor_data_is_in_old_format(data):
+ raise EngineException("ERROR: Unsupported descriptor format. Please, use an ETSI SOL006 descriptor.",
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ try:
+ myvnfd = etsi_nfv_vnfd.etsi_nfv_vnfd()
+ pybindJSONDecoder.load_ietf_json({'etsi-nfv-vnfd:vnfd': data}, None, None, obj=myvnfd,
+ path_helper=True, skip_unknown=force)
+ out = pybindJSON.dumps(myvnfd, mode="ietf")
+ desc_out = self._remove_envelop(yaml.safe_load(out))
+ desc_out = self._remove_yang_prefixes_from_descriptor(desc_out)
+ return utils.deep_update_dict(data, desc_out)
+ except Exception as e:
+ raise EngineException("Error in pyangbind validation: {}".format(str(e)),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+
+ @staticmethod
+ def _descriptor_data_is_in_old_format(data):
+ return ('vnfd-catalog' in data) or ('vnfd:vnfd-catalog' in data)
@staticmethod
def _remove_envelop(indata=None):
if not indata:
return {}
clean_indata = indata
- if clean_indata.get('vnfd:vnfd-catalog'):
- clean_indata = clean_indata['vnfd:vnfd-catalog']
- elif clean_indata.get('vnfd-catalog'):
- clean_indata = clean_indata['vnfd-catalog']
- if clean_indata.get('vnfd'):
- if not isinstance(clean_indata['vnfd'], list) or len(clean_indata['vnfd']) != 1:
- raise EngineException("'vnfd' must be a list of only one element")
- clean_indata = clean_indata['vnfd'][0]
- elif clean_indata.get('vnfd:vnfd'):
- if not isinstance(clean_indata['vnfd:vnfd'], list) or len(clean_indata['vnfd:vnfd']) != 1:
- raise EngineException("'vnfd:vnfd' must be a list of only one element")
- clean_indata = clean_indata['vnfd:vnfd'][0]
+
+ if clean_indata.get('etsi-nfv-vnfd:vnfd'):
+ if not isinstance(clean_indata['etsi-nfv-vnfd:vnfd'], dict):
+ raise EngineException("'etsi-nfv-vnfd:vnfd' must be a dict")
+ clean_indata = clean_indata['etsi-nfv-vnfd:vnfd']
+ elif clean_indata.get('vnfd'):
+ if not isinstance(clean_indata['vnfd'], dict):
+ raise EngineException("'vnfd' must be dict")
+ clean_indata = clean_indata['vnfd']
+
return clean_indata
def check_conflict_on_edit(self, session, final_content, edit_content, _id):
- super().check_conflict_on_edit(session, final_content, edit_content, _id)
+ final_content = super().check_conflict_on_edit(session, final_content, edit_content, _id)
# set type of vnfd
contains_pdu = False
elif contains_vdu:
final_content["_admin"]["type"] = "vnfd"
# if neither vud nor pdu do not fill type
+ return final_content
def check_conflict_on_del(self, session, _id, db_content):
"""
http_code=HTTPStatus.CONFLICT)
def _validate_input_new(self, indata, storage_params, force=False):
+ indata.pop("onboardingState", None)
+ indata.pop("operationalState", None)
+ indata.pop("usageState", None)
+ indata.pop("links", None)
+
indata = self.pyangbind_validation("vnfds", indata, force)
# Cross references validation in the descriptor
- if indata.get("vdu"):
- if not indata.get("mgmt-interface"):
- raise EngineException("'mgmt-interface' is a mandatory field and it is not defined",
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- if indata["mgmt-interface"].get("cp"):
- for cp in get_iterable(indata.get("connection-point")):
- if cp["name"] == indata["mgmt-interface"]["cp"]:
- break
- else:
- raise EngineException("mgmt-interface:cp='{}' must match an existing connection-point"
- .format(indata["mgmt-interface"]["cp"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+
+ self.validate_mgmt_interface_connection_point(indata)
for vdu in get_iterable(indata.get("vdu")):
- for interface in get_iterable(vdu.get("interface")):
- if interface.get("external-connection-point-ref"):
- for cp in get_iterable(indata.get("connection-point")):
- if cp["name"] == interface["external-connection-point-ref"]:
- break
- else:
- raise EngineException("vdu[id='{}']:interface[name='{}']:external-connection-point-ref='{}' "
- "must match an existing connection-point"
- .format(vdu["id"], interface["name"],
- interface["external-connection-point-ref"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ self.validate_vdu_internal_connection_points(vdu)
+ self._validate_vdu_cloud_init_in_package(storage_params, vdu, indata)
+ self._validate_vdu_charms_in_package(storage_params, indata)
- elif interface.get("internal-connection-point-ref"):
- for internal_cp in get_iterable(vdu.get("internal-connection-point")):
- if interface["internal-connection-point-ref"] == internal_cp.get("id"):
- break
- else:
- raise EngineException("vdu[id='{}']:interface[name='{}']:internal-connection-point-ref='{}' "
- "must match an existing vdu:internal-connection-point"
- .format(vdu["id"], interface["name"],
- interface["internal-connection-point-ref"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- # Validate that if descriptor contains charms, artifacts _admin.storage."pkg-dir" is not none
- if vdu.get("vdu-configuration"):
- if vdu["vdu-configuration"].get("juju"):
- if not self._validate_package_folders(storage_params, 'charms'):
- raise EngineException("Charm defined in vnf[id={}]:vdu[id={}] but not present in "
- "package".format(indata["id"], vdu["id"]))
- # Validate that if descriptor contains cloud-init, artifacts _admin.storage."pkg-dir" is not none
- if vdu.get("cloud-init-file"):
- if not self._validate_package_folders(storage_params, 'cloud_init', vdu["cloud-init-file"]):
- raise EngineException("Cloud-init defined in vnf[id={}]:vdu[id={}] but not present in "
- "package".format(indata["id"], vdu["id"]))
- # Validate that if descriptor contains charms, artifacts _admin.storage."pkg-dir" is not none
- if indata.get("vnf-configuration"):
- if indata["vnf-configuration"].get("juju"):
- if not self._validate_package_folders(storage_params, 'charms'):
- raise EngineException("Charm defined in vnf[id={}] but not present in "
- "package".format(indata["id"]))
- vld_names = [] # For detection of duplicated VLD names
- for ivld in get_iterable(indata.get("internal-vld")):
- # BEGIN Detection of duplicated VLD names
- ivld_name = ivld["name"]
- if ivld_name in vld_names:
- raise EngineException("Duplicated VLD name '{}' in vnfd[id={}]:internal-vld[id={}]"
- .format(ivld["name"], indata["id"], ivld["id"]),
+ self._validate_vnf_charms_in_package(storage_params, indata)
+
+ self.validate_external_connection_points(indata)
+ self.validate_internal_virtual_links(indata)
+ self.validate_monitoring_params(indata)
+ self.validate_scaling_group_descriptor(indata)
+
+ return indata
+
+ @staticmethod
+ def validate_mgmt_interface_connection_point(indata):
+ if not indata.get("vdu"):
+ return
+ if not indata.get("mgmt-cp"):
+ raise EngineException("'mgmt-cp' is a mandatory field and it is not defined",
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+
+ for cp in get_iterable(indata.get("ext-cpd")):
+ if cp["id"] == indata["mgmt-cp"]:
+ break
+ else:
+ raise EngineException("mgmt-cp='{}' must match an existing ext-cpd".format(indata["mgmt-cp"]),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+
+ @staticmethod
+ def validate_vdu_internal_connection_points(vdu):
+ int_cpds = set()
+ for cpd in get_iterable(vdu.get("int-cpd")):
+ cpd_id = cpd.get("id")
+ if cpd_id and cpd_id in int_cpds:
+ raise EngineException("vdu[id='{}']:int-cpd[id='{}'] is already used by other int-cpd"
+ .format(vdu["id"], cpd_id),
http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- else:
- vld_names.append(ivld_name)
- # END Detection of duplicated VLD names
- for icp in get_iterable(ivld.get("internal-connection-point")):
- icp_mark = False
- for vdu in get_iterable(indata.get("vdu")):
- for internal_cp in get_iterable(vdu.get("internal-connection-point")):
- if icp["id-ref"] == internal_cp["id"]:
- icp_mark = True
- break
- if icp_mark:
- break
- else:
- raise EngineException("internal-vld[id='{}']:internal-connection-point='{}' must match an existing "
- "vdu:internal-connection-point".format(ivld["id"], icp["id-ref"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- if ivld.get("ip-profile-ref"):
- for ip_prof in get_iterable(indata.get("ip-profiles")):
- if ip_prof["name"] == get_iterable(ivld.get("ip-profile-ref")):
- break
- else:
- raise EngineException("internal-vld[id='{}']:ip-profile-ref='{}' does not exist".format(
- ivld["id"], ivld["ip-profile-ref"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- for mp in get_iterable(indata.get("monitoring-param")):
- if mp.get("vdu-monitoring-param"):
- mp_vmp_mark = False
- for vdu in get_iterable(indata.get("vdu")):
- for vmp in get_iterable(vdu.get("monitoring-param")):
- if vmp["id"] == mp["vdu-monitoring-param"].get("vdu-monitoring-param-ref") and vdu["id"] ==\
- mp["vdu-monitoring-param"]["vdu-ref"]:
- mp_vmp_mark = True
- break
- if mp_vmp_mark:
- break
- else:
- raise EngineException("monitoring-param:vdu-monitoring-param:vdu-monitoring-param-ref='{}' not "
- "defined at vdu[id='{}'] or vdu does not exist"
- .format(mp["vdu-monitoring-param"]["vdu-monitoring-param-ref"],
- mp["vdu-monitoring-param"]["vdu-ref"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- elif mp.get("vdu-metric"):
- mp_vm_mark = False
- for vdu in get_iterable(indata.get("vdu")):
- if vdu.get("vdu-configuration"):
- for metric in get_iterable(vdu["vdu-configuration"].get("metrics")):
- if metric["name"] == mp["vdu-metric"]["vdu-metric-name-ref"] and vdu["id"] == \
- mp["vdu-metric"]["vdu-ref"]:
- mp_vm_mark = True
- break
- if mp_vm_mark:
- break
- else:
- raise EngineException("monitoring-param:vdu-metric:vdu-metric-name-ref='{}' not defined at "
- "vdu[id='{}'] or vdu does not exist"
- .format(mp["vdu-metric"]["vdu-metric-name-ref"],
- mp["vdu-metric"]["vdu-ref"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ int_cpds.add(cpd_id)
- for sgd in get_iterable(indata.get("scaling-group-descriptor")):
- for sp in get_iterable(sgd.get("scaling-policy")):
- for sc in get_iterable(sp.get("scaling-criteria")):
- for mp in get_iterable(indata.get("monitoring-param")):
- if mp["id"] == get_iterable(sc.get("vnf-monitoring-param-ref")):
- break
- else:
- raise EngineException("scaling-group-descriptor[name='{}']:scaling-criteria[name='{}']:"
- "vnf-monitoring-param-ref='{}' not defined in any monitoring-param"
- .format(sgd["name"], sc["name"], sc["vnf-monitoring-param-ref"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- for sgd_vdu in get_iterable(sgd.get("vdu")):
- sgd_vdu_mark = False
- for vdu in get_iterable(indata.get("vdu")):
- if vdu["id"] == sgd_vdu["vdu-id-ref"]:
- sgd_vdu_mark = True
- break
- if sgd_vdu_mark:
- break
- else:
- raise EngineException("scaling-group-descriptor[name='{}']:vdu-id-ref={} does not match any vdu"
- .format(sgd["name"], sgd_vdu["vdu-id-ref"]),
+ @staticmethod
+ def validate_external_connection_points(indata):
+ all_vdus_int_cpds = set()
+ for vdu in get_iterable(indata.get("vdu")):
+ for int_cpd in get_iterable(vdu.get("int-cpd")):
+ all_vdus_int_cpds.add((vdu.get("id"), int_cpd.get("id")))
+
+ ext_cpds = set()
+ for cpd in get_iterable(indata.get("ext-cpd")):
+ cpd_id = cpd.get("id")
+ if cpd_id and cpd_id in ext_cpds:
+ raise EngineException("ext-cpd[id='{}'] is already used by other ext-cpd".format(cpd_id),
http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- for sca in get_iterable(sgd.get("scaling-config-action")):
- if not indata.get("vnf-configuration"):
- raise EngineException("'vnf-configuration' not defined in the descriptor but it is referenced by "
- "scaling-group-descriptor[name='{}']:scaling-config-action"
- .format(sgd["name"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- for primitive in get_iterable(indata["vnf-configuration"].get("config-primitive")):
- if primitive["name"] == sca["vnf-config-primitive-name-ref"]:
- break
- else:
- raise EngineException("scaling-group-descriptor[name='{}']:scaling-config-action:vnf-config-"
- "primitive-name-ref='{}' does not match any "
- "vnf-configuration:config-primitive:name"
- .format(sgd["name"], sca["vnf-config-primitive-name-ref"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- return indata
+ ext_cpds.add(cpd_id)
- def _validate_input_edit(self, indata, force=False):
- # not needed to validate with pyangbind becuase it will be validated at check_conflict_on_edit
- return indata
+ int_cpd = cpd.get("int-cpd")
+ if int_cpd:
+ if (int_cpd.get("vdu-id"), int_cpd.get("cpd")) not in all_vdus_int_cpds:
+ raise EngineException("ext-cpd[id='{}']:int-cpd must match an existing vdu int-cpd".format(cpd_id),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ # TODO: Validate k8s-cluster-net points to a valid k8s-cluster:nets ?
+
+ def _validate_vdu_charms_in_package(self, storage_params, indata):
+ for df in indata["df"]:
+ if "lcm-operations-configuration" in df and "operate-vnf-op-config" in df["lcm-operations-configuration"]:
+ configs = df["lcm-operations-configuration"]["operate-vnf-op-config"].get("day1-2", [])
+ vdus = df.get("vdu-profile", [])
+ for vdu in vdus:
+ for config in configs:
+ if config["id"] == vdu["id"] and utils.find_in_list(
+ config.get("execution-environment-list", []),
+ lambda ee: "juju" in ee
+ ):
+ if not self._validate_package_folders(storage_params, 'charms'):
+ raise EngineException("Charm defined in vnf[id={}] but not present in "
+ "package".format(indata["id"]))
+
+ def _validate_vdu_cloud_init_in_package(self, storage_params, vdu, indata):
+ if not vdu.get("cloud-init-file"):
+ return
+ if not self._validate_package_folders(storage_params, 'cloud_init', vdu["cloud-init-file"]):
+ raise EngineException("Cloud-init defined in vnf[id={}]:vdu[id={}] but not present in "
+ "package".format(indata["id"], vdu["id"]))
+
+ def _validate_vnf_charms_in_package(self, storage_params, indata):
+ # Get VNF configuration through new container
+ for deployment_flavor in indata.get('df', []):
+ if "lcm-operations-configuration" not in deployment_flavor:
+ return
+ if "operate-vnf-op-config" not in deployment_flavor["lcm-operations-configuration"]:
+ return
+ for day_1_2_config in deployment_flavor["lcm-operations-configuration"]["operate-vnf-op-config"]["day1-2"]:
+ if day_1_2_config["id"] == indata["id"]:
+ if utils.find_in_list(
+ day_1_2_config.get("execution-environment-list", []),
+ lambda ee: "juju" in ee
+ ):
+ if not self._validate_package_folders(storage_params, 'charms'):
+ raise EngineException("Charm defined in vnf[id={}] but not present in "
+ "package".format(indata["id"]))
def _validate_package_folders(self, storage_params, folder, file=None):
if not storage_params or not storage_params.get("pkg-dir"):
return True
return False
+ @staticmethod
+ def validate_internal_virtual_links(indata):
+ all_ivld_ids = set()
+ for ivld in get_iterable(indata.get("int-virtual-link-desc")):
+ ivld_id = ivld.get("id")
+ if ivld_id and ivld_id in all_ivld_ids:
+ raise EngineException("Duplicated VLD id in int-virtual-link-desc[id={}]".format(ivld_id),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ else:
+ all_ivld_ids.add(ivld_id)
+
+ for vdu in get_iterable(indata.get("vdu")):
+ for int_cpd in get_iterable(vdu.get("int-cpd")):
+ int_cpd_ivld_id = int_cpd.get("int-virtual-link-desc")
+ if int_cpd_ivld_id and int_cpd_ivld_id not in all_ivld_ids:
+ raise EngineException(
+ "vdu[id='{}']:int-cpd[id='{}']:int-virtual-link-desc='{}' must match an existing "
+ "int-virtual-link-desc".format(vdu["id"], int_cpd["id"], int_cpd_ivld_id),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+
+ for df in get_iterable(indata.get("df")):
+ for vlp in get_iterable(df.get("virtual-link-profile")):
+ vlp_ivld_id = vlp.get("id")
+ if vlp_ivld_id and vlp_ivld_id not in all_ivld_ids:
+ raise EngineException("df[id='{}']:virtual-link-profile='{}' must match an existing "
+ "int-virtual-link-desc".format(df["id"], vlp_ivld_id),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+
+ @staticmethod
+ def validate_monitoring_params(indata):
+ all_monitoring_params = set()
+ for ivld in get_iterable(indata.get("int-virtual-link-desc")):
+ for mp in get_iterable(ivld.get("monitoring-parameters")):
+ mp_id = mp.get("id")
+ if mp_id and mp_id in all_monitoring_params:
+ raise EngineException("Duplicated monitoring-parameter id in "
+ "int-virtual-link-desc[id='{}']:monitoring-parameters[id='{}']"
+ .format(ivld["id"], mp_id),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ else:
+ all_monitoring_params.add(mp_id)
+
+ for vdu in get_iterable(indata.get("vdu")):
+ for mp in get_iterable(vdu.get("monitoring-parameter")):
+ mp_id = mp.get("id")
+ if mp_id and mp_id in all_monitoring_params:
+ raise EngineException("Duplicated monitoring-parameter id in "
+ "vdu[id='{}']:monitoring-parameter[id='{}']"
+ .format(vdu["id"], mp_id),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ else:
+ all_monitoring_params.add(mp_id)
+
+ for df in get_iterable(indata.get("df")):
+ for mp in get_iterable(df.get("monitoring-parameter")):
+ mp_id = mp.get("id")
+ if mp_id and mp_id in all_monitoring_params:
+ raise EngineException("Duplicated monitoring-parameter id in "
+ "df[id='{}']:monitoring-parameter[id='{}']"
+ .format(df["id"], mp_id),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ else:
+ all_monitoring_params.add(mp_id)
+
+ @staticmethod
+ def validate_scaling_group_descriptor(indata):
+ all_monitoring_params = set()
+ for ivld in get_iterable(indata.get("int-virtual-link-desc")):
+ for mp in get_iterable(ivld.get("monitoring-parameters")):
+ all_monitoring_params.add(mp.get("id"))
+
+ for vdu in get_iterable(indata.get("vdu")):
+ for mp in get_iterable(vdu.get("monitoring-parameter")):
+ all_monitoring_params.add(mp.get("id"))
+
+ for df in get_iterable(indata.get("df")):
+ for mp in get_iterable(df.get("monitoring-parameter")):
+ all_monitoring_params.add(mp.get("id"))
+
+ for df in get_iterable(indata.get("df")):
+ for sa in get_iterable(df.get("scaling-aspect")):
+ for sp in get_iterable(sa.get("scaling-policy")):
+ for sc in get_iterable(sp.get("scaling-criteria")):
+ sc_monitoring_param = sc.get("vnf-monitoring-param-ref")
+ if sc_monitoring_param and sc_monitoring_param not in all_monitoring_params:
+ raise EngineException("df[id='{}']:scaling-aspect[id='{}']:scaling-policy"
+ "[name='{}']:scaling-criteria[name='{}']: "
+ "vnf-monitoring-param-ref='{}' not defined in any monitoring-param"
+ .format(df["id"], sa["id"], sp["name"], sc["name"],
+ sc_monitoring_param),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+
+ for sca in get_iterable(sa.get("scaling-config-action")):
+ if "lcm-operations-configuration" not in df \
+ or "operate-vnf-op-config" not in df["lcm-operations-configuration"] \
+ or not utils.find_in_list(
+ df["lcm-operations-configuration"]["operate-vnf-op-config"].get("day1-2", []),
+ lambda config: config["id"] == indata["id"]):
+ raise EngineException("'day1-2 configuration' not defined in the descriptor but it is "
+ "referenced by df[id='{}']:scaling-aspect[id='{}']:scaling-config-action"
+ .format(df["id"], sa["id"]),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ for configuration in get_iterable(
+ df["lcm-operations-configuration"]["operate-vnf-op-config"].get("day1-2", [])
+ ):
+ for primitive in get_iterable(configuration.get("config-primitive")):
+ if primitive["name"] == sca["vnf-config-primitive-name-ref"]:
+ break
+ else:
+ raise EngineException("df[id='{}']:scaling-aspect[id='{}']:scaling-config-action:vnf-"
+ "config-primitive-name-ref='{}' does not match any "
+ "day1-2 configuration:config-primitive:name"
+ .format(df["id"], sa["id"], sca["vnf-config-primitive-name-ref"]),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+
+ def delete_extra(self, session, _id, db_content, not_send_msg=None):
+ """
+ Deletes associate file system storage (via super)
+ Deletes associated vnfpkgops from database.
+ :param session: contains "username", "admin", "force", "public", "project_id", "set_project"
+ :param _id: server internal id
+ :param db_content: The database content of the descriptor
+ :return: None
+ :raises: FsException in case of error while deleting associated storage
+ """
+ super().delete_extra(session, _id, db_content, not_send_msg)
+ self.db.del_list("vnfpkgops", {"vnfPkgId": _id})
+
+ def sol005_projection(self, data):
+ data["onboardingState"] = data["_admin"]["onboardingState"]
+ data["operationalState"] = data["_admin"]["operationalState"]
+ data["usageState"] = data["_admin"]["usageState"]
+
+ links = {}
+ links["self"] = {"href": "/vnfpkgm/v1/vnf_packages/{}".format(data["_id"])}
+ links["vnfd"] = {"href": "/vnfpkgm/v1/vnf_packages/{}/vnfd".format(data["_id"])}
+ links["packageContent"] = {"href": "/vnfpkgm/v1/vnf_packages/{}/package_content".format(data["_id"])}
+ data["_links"] = links
+
+ return super().sol005_projection(data)
+
class NsdTopic(DescriptorTopic):
topic = "nsds"
topic_msg = "nsd"
- def __init__(self, db, fs, msg):
- DescriptorTopic.__init__(self, db, fs, msg)
+ def __init__(self, db, fs, msg, auth):
+ DescriptorTopic.__init__(self, db, fs, msg, auth)
+
+ def pyangbind_validation(self, item, data, force=False):
+ if self._descriptor_data_is_in_old_format(data):
+ raise EngineException("ERROR: Unsupported descriptor format. Please, use an ETSI SOL006 descriptor.",
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ try:
+ nsd_vnf_profiles = data.get('df', [{}])[0].get('vnf-profile', [])
+ mynsd = etsi_nfv_nsd.etsi_nfv_nsd()
+ pybindJSONDecoder.load_ietf_json({'nsd': {'nsd': [data]}}, None, None, obj=mynsd,
+ path_helper=True, skip_unknown=force)
+ out = pybindJSON.dumps(mynsd, mode="ietf")
+ desc_out = self._remove_envelop(yaml.safe_load(out))
+ desc_out = self._remove_yang_prefixes_from_descriptor(desc_out)
+ if nsd_vnf_profiles:
+ desc_out['df'][0]['vnf-profile'] = nsd_vnf_profiles
+ return desc_out
+ except Exception as e:
+ raise EngineException("Error in pyangbind validation: {}".format(str(e)),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+
+ @staticmethod
+ def _descriptor_data_is_in_old_format(data):
+ return ('nsd-catalog' in data) or ('nsd:nsd-catalog' in data)
@staticmethod
def _remove_envelop(indata=None):
return {}
clean_indata = indata
- if clean_indata.get('nsd:nsd-catalog'):
- clean_indata = clean_indata['nsd:nsd-catalog']
- elif clean_indata.get('nsd-catalog'):
- clean_indata = clean_indata['nsd-catalog']
+ if clean_indata.get('nsd'):
+ clean_indata = clean_indata['nsd']
+ elif clean_indata.get('etsi-nfv-nsd:nsd'):
+ clean_indata = clean_indata['etsi-nfv-nsd:nsd']
if clean_indata.get('nsd'):
if not isinstance(clean_indata['nsd'], list) or len(clean_indata['nsd']) != 1:
raise EngineException("'nsd' must be a list of only one element")
clean_indata = clean_indata['nsd'][0]
- elif clean_indata.get('nsd:nsd'):
- if not isinstance(clean_indata['nsd:nsd'], list) or len(clean_indata['nsd:nsd']) != 1:
- raise EngineException("'nsd:nsd' must be a list of only one element")
- clean_indata = clean_indata['nsd:nsd'][0]
return clean_indata
def _validate_input_new(self, indata, storage_params, force=False):
+ indata.pop("nsdOnboardingState", None)
+ indata.pop("nsdOperationalState", None)
+ indata.pop("nsdUsageState", None)
+
+ indata.pop("links", None)
+
indata = self.pyangbind_validation("nsds", indata, force)
# Cross references validation in the descriptor
# TODO validata that if contains cloud-init-file or charms, have artifacts _admin.storage."pkg-dir" is not none
- for vld in get_iterable(indata.get("vld")):
- if vld.get("mgmt-network") and vld.get("ip-profile-ref"):
- raise EngineException("Error at vld[id='{}']:ip-profile-ref"
- " You cannot set an ip-profile when mgmt-network is True"
- .format(vld["id"]), http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- for vnfd_cp in get_iterable(vld.get("vnfd-connection-point-ref")):
- for constituent_vnfd in get_iterable(indata.get("constituent-vnfd")):
- if vnfd_cp["member-vnf-index-ref"] == constituent_vnfd["member-vnf-index"]:
- if vnfd_cp.get("vnfd-id-ref") and vnfd_cp["vnfd-id-ref"] != constituent_vnfd["vnfd-id-ref"]:
- raise EngineException("Error at vld[id='{}']:vnfd-connection-point-ref[vnfd-id-ref='{}'] "
- "does not match constituent-vnfd[member-vnf-index='{}']:vnfd-id-ref"
- " '{}'".format(vld["id"], vnfd_cp["vnfd-id-ref"],
- constituent_vnfd["member-vnf-index"],
- constituent_vnfd["vnfd-id-ref"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- break
- else:
- raise EngineException("Error at vld[id='{}']:vnfd-connection-point-ref[member-vnf-index-ref='{}'] "
- "does not match any constituent-vnfd:member-vnf-index"
- .format(vld["id"], vnfd_cp["member-vnf-index-ref"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ for vld in get_iterable(indata.get("virtual-link-desc")):
+ self.validate_vld_mgmt_network_with_virtual_link_protocol_data(vld, indata)
+
+ self.validate_vnf_profiles_vnfd_id(indata)
+
return indata
- def _validate_input_edit(self, indata, force=False):
+ @staticmethod
+ def validate_vld_mgmt_network_with_virtual_link_protocol_data(vld, indata):
+ if not vld.get("mgmt-network"):
+ return
+ vld_id = vld.get("id")
+ for df in get_iterable(indata.get("df")):
+ for vlp in get_iterable(df.get("virtual-link-profile")):
+ if vld_id and vld_id == vlp.get("virtual-link-desc-id"):
+ if vlp.get("virtual-link-protocol-data"):
+ raise EngineException("Error at df[id='{}']:virtual-link-profile[id='{}']:virtual-link-"
+ "protocol-data You cannot set a virtual-link-protocol-data "
+ "when mgmt-network is True"
+ .format(df["id"], vlp["id"]), http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+
+ @staticmethod
+ def validate_vnf_profiles_vnfd_id(indata):
+ all_vnfd_ids = set(get_iterable(indata.get("vnfd-id")))
+ for df in get_iterable(indata.get("df")):
+ for vnf_profile in get_iterable(df.get("vnf-profile")):
+ vnfd_id = vnf_profile.get("vnfd-id")
+ if vnfd_id and vnfd_id not in all_vnfd_ids:
+ raise EngineException("Error at df[id='{}']:vnf_profile[id='{}']:vnfd-id='{}' "
+ "does not match any vnfd-id".format(df["id"], vnf_profile["id"], vnfd_id),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+
+ def _validate_input_edit(self, indata, content, force=False):
# not needed to validate with pyangbind becuase it will be validated at check_conflict_on_edit
+ """
+ indata looks as follows:
+ - In the new case (conformant)
+ {'nsdOperationalState': 'DISABLED', 'userDefinedData': {'id': 'string23',
+ '_id': 'c6ddc544-cede-4b94-9ebe-be07b298a3c1', 'name': 'simon46'}}
+ - In the old case (backwards-compatible)
+ {'id': 'string23', '_id': 'c6ddc544-cede-4b94-9ebe-be07b298a3c1', 'name': 'simon46'}
+ """
+ if "_admin" not in indata:
+ indata["_admin"] = {}
+
+ if "nsdOperationalState" in indata:
+ if indata["nsdOperationalState"] in ("ENABLED", "DISABLED"):
+ indata["_admin"]["operationalState"] = indata.pop("nsdOperationalState")
+ else:
+ raise EngineException("State '{}' is not a valid operational state"
+ .format(indata["nsdOperationalState"]),
+ http_code=HTTPStatus.BAD_REQUEST)
+
+ # In the case of user defined data, we need to put the data in the root of the object
+ # to preserve current expected behaviour
+ if "userDefinedData" in indata:
+ data = indata.pop("userDefinedData")
+ if type(data) == dict:
+ indata["_admin"]["userDefinedData"] = data
+ else:
+ raise EngineException("userDefinedData should be an object, but is '{}' instead"
+ .format(type(data)),
+ http_code=HTTPStatus.BAD_REQUEST)
+ if ("operationalState" in indata["_admin"] and
+ content["_admin"]["operationalState"] == indata["_admin"]["operationalState"]):
+ raise EngineException("nsdOperationalState already {}".format(content["_admin"]["operationalState"]),
+ http_code=HTTPStatus.CONFLICT)
return indata
def _check_descriptor_dependencies(self, session, descriptor):
"""
if session["force"]:
return
- member_vnfd_index = {}
- if descriptor.get("constituent-vnfd") and not session["force"]:
- for vnf in descriptor["constituent-vnfd"]:
- vnfd_id = vnf["vnfd-id-ref"]
- filter_q = self._get_project_filter(session)
- filter_q["id"] = vnfd_id
- vnf_list = self.db.get_list("vnfds", filter_q)
+ vnfds_index = self._get_descriptor_constituent_vnfds_index(session, descriptor)
+
+ # Cross references validation in the descriptor and vnfd connection point validation
+ for df in get_iterable(descriptor.get("df")):
+ self.validate_df_vnf_profiles_constituent_connection_points(df, vnfds_index)
+
+ def _get_descriptor_constituent_vnfds_index(self, session, descriptor):
+ vnfds_index = {}
+ if descriptor.get("vnfd-id") and not session["force"]:
+ for vnfd_id in get_iterable(descriptor.get("vnfd-id")):
+ query_filter = self._get_project_filter(session)
+ query_filter["id"] = vnfd_id
+ vnf_list = self.db.get_list("vnfds", query_filter)
if not vnf_list:
- raise EngineException("Descriptor error at 'constituent-vnfd':'vnfd-id-ref'='{}' references a non "
+ raise EngineException("Descriptor error at 'vnfd-id'='{}' references a non "
"existing vnfd".format(vnfd_id), http_code=HTTPStatus.CONFLICT)
- # elif len(vnf_list) > 1:
- # raise EngineException("More than one vnfd found for id='{}'".format(vnfd_id),
- # http_code=HTTPStatus.CONFLICT)
- member_vnfd_index[vnf["member-vnf-index"]] = vnf_list[0]
+ vnfds_index[vnfd_id] = vnf_list[0]
+ return vnfds_index
- # Cross references validation in the descriptor and vnfd connection point validation
- for vld in get_iterable(descriptor.get("vld")):
- for referenced_vnfd_cp in get_iterable(vld.get("vnfd-connection-point-ref")):
- # look if this vnfd contains this connection point
- vnfd = member_vnfd_index.get(referenced_vnfd_cp["member-vnf-index-ref"])
- if not vnfd:
- raise EngineException("Error at vld[id='{}']:vnfd-connection-point-ref[member-vnf-index-ref='{}'] "
- "does not match any constituent-vnfd:member-vnf-index"
- .format(vld["id"], referenced_vnfd_cp["member-vnf-index-ref"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
- for vnfd_cp in get_iterable(vnfd.get("connection-point")):
- if referenced_vnfd_cp.get("vnfd-connection-point-ref") == vnfd_cp["name"]:
- break
- else:
- raise EngineException(
- "Error at vld[id='{}']:vnfd-connection-point-ref[member-vnf-index-ref='{}']:vnfd-"
- "connection-point-ref='{}' references a non existing conection-point:name inside vnfd '{}'"
- .format(vld["id"], referenced_vnfd_cp["member-vnf-index-ref"],
- referenced_vnfd_cp["vnfd-connection-point-ref"], vnfd["id"]),
- http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
+ @staticmethod
+ def validate_df_vnf_profiles_constituent_connection_points(df, vnfds_index):
+ for vnf_profile in get_iterable(df.get("vnf-profile")):
+ vnfd = vnfds_index.get(vnf_profile["vnfd-id"])
+ all_vnfd_ext_cpds = set()
+ for ext_cpd in get_iterable(vnfd.get("ext-cpd")):
+ if ext_cpd.get('id'):
+ all_vnfd_ext_cpds.add(ext_cpd.get('id'))
+
+ for virtual_link in get_iterable(vnf_profile.get("virtual-link-connectivity")):
+ for vl_cpd in get_iterable(virtual_link.get("constituent-cpd-id")):
+ vl_cpd_id = vl_cpd.get('constituent-cpd-id')
+ if vl_cpd_id and vl_cpd_id not in all_vnfd_ext_cpds:
+ raise EngineException("Error at df[id='{}']:vnf-profile[id='{}']:virtual-link-connectivity"
+ "[virtual-link-profile-id='{}']:constituent-cpd-id='{}' references a "
+ "non existing ext-cpd:id inside vnfd '{}'"
+ .format(df["id"], vnf_profile["id"],
+ virtual_link["virtual-link-profile-id"], vl_cpd_id, vnfd["id"]),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
def check_conflict_on_edit(self, session, final_content, edit_content, _id):
- super().check_conflict_on_edit(session, final_content, edit_content, _id)
+ final_content = super().check_conflict_on_edit(session, final_content, edit_content, _id)
self._check_descriptor_dependencies(session, final_content)
+ return final_content
+
def check_conflict_on_del(self, session, _id, db_content):
"""
Check that there is not any NSR that uses this NSD. Only NSRs belonging to this project are considered. Note
raise EngineException("There is at least one NetSlice Template referencing this descriptor",
http_code=HTTPStatus.CONFLICT)
+ def sol005_projection(self, data):
+ data["nsdOnboardingState"] = data["_admin"]["onboardingState"]
+ data["nsdOperationalState"] = data["_admin"]["operationalState"]
+ data["nsdUsageState"] = data["_admin"]["usageState"]
+
+ links = {}
+ links["self"] = {"href": "/nsd/v1/ns_descriptors/{}".format(data["_id"])}
+ links["nsd_content"] = {"href": "/nsd/v1/ns_descriptors/{}/nsd_content".format(data["_id"])}
+ data["_links"] = links
+
+ return super().sol005_projection(data)
+
class NstTopic(DescriptorTopic):
topic = "nsts"
topic_msg = "nst"
+ quota_name = "slice_templates"
- def __init__(self, db, fs, msg):
- DescriptorTopic.__init__(self, db, fs, msg)
+ def __init__(self, db, fs, msg, auth):
+ DescriptorTopic.__init__(self, db, fs, msg, auth)
+
+ def pyangbind_validation(self, item, data, force=False):
+ try:
+ mynst = nst_im()
+ pybindJSONDecoder.load_ietf_json({'nst': [data]}, None, None, obj=mynst,
+ path_helper=True, skip_unknown=force)
+ out = pybindJSON.dumps(mynst, mode="ietf")
+ desc_out = self._remove_envelop(yaml.safe_load(out))
+ return desc_out
+ except Exception as e:
+ raise EngineException("Error in pyangbind validation: {}".format(str(e)),
+ http_code=HTTPStatus.UNPROCESSABLE_ENTITY)
@staticmethod
def _remove_envelop(indata=None):
clean_indata = clean_indata['nst:nst'][0]
return clean_indata
- def _validate_input_edit(self, indata, force=False):
- # TODO validate with pyangbind, serialize
- return indata
-
def _validate_input_new(self, indata, storage_params, force=False):
+ indata.pop("onboardingState", None)
+ indata.pop("operationalState", None)
+ indata.pop("usageState", None)
indata = self.pyangbind_validation("nsts", indata, force)
return indata.copy()
"existing nsd".format(nsd_id), http_code=HTTPStatus.CONFLICT)
def check_conflict_on_edit(self, session, final_content, edit_content, _id):
- super().check_conflict_on_edit(session, final_content, edit_content, _id)
+ final_content = super().check_conflict_on_edit(session, final_content, edit_content, _id)
self._check_descriptor_dependencies(session, final_content)
+ return final_content
def check_conflict_on_del(self, session, _id, db_content):
"""
return
# Get Network Slice Template from Database
_filter = self._get_project_filter(session)
- _filter["nst-id"] = _id
+ _filter["_admin.nst-id"] = _id
if self.db.get_list("nsis", _filter):
raise EngineException("there is at least one Netslice Instance using this descriptor",
http_code=HTTPStatus.CONFLICT)
+ def sol005_projection(self, data):
+ data["onboardingState"] = data["_admin"]["onboardingState"]
+ data["operationalState"] = data["_admin"]["operationalState"]
+ data["usageState"] = data["_admin"]["usageState"]
+
+ links = {}
+ links["self"] = {"href": "/nst/v1/netslice_templates/{}".format(data["_id"])}
+ links["nst"] = {"href": "/nst/v1/netslice_templates/{}/nst".format(data["_id"])}
+ data["_links"] = links
+
+ return super().sol005_projection(data)
+
class PduTopic(BaseTopic):
topic = "pdus"
topic_msg = "pdu"
+ quota_name = "pduds"
schema_new = pdu_new_schema
schema_edit = pdu_edit_schema
- def __init__(self, db, fs, msg):
- BaseTopic.__init__(self, db, fs, msg)
+ def __init__(self, db, fs, msg, auth):
+ BaseTopic.__init__(self, db, fs, msg, auth)
@staticmethod
def format_on_new(content, project_id=None, make_public=False):
_filter["vdur.pdu-id"] = _id
if self.db.get_list("vnfrs", _filter):
raise EngineException("There is at least one VNF using this PDU", http_code=HTTPStatus.CONFLICT)
+
+
+class VnfPkgOpTopic(BaseTopic):
+ topic = "vnfpkgops"
+ topic_msg = "vnfd"
+ schema_new = vnfpkgop_new_schema
+ schema_edit = None
+
+ def __init__(self, db, fs, msg, auth):
+ BaseTopic.__init__(self, db, fs, msg, auth)
+
+ def edit(self, session, _id, indata=None, kwargs=None, content=None):
+ raise EngineException("Method 'edit' not allowed for topic '{}'".format(self.topic),
+ HTTPStatus.METHOD_NOT_ALLOWED)
+
+ def delete(self, session, _id, dry_run=False):
+ raise EngineException("Method 'delete' not allowed for topic '{}'".format(self.topic),
+ HTTPStatus.METHOD_NOT_ALLOWED)
+
+ def delete_list(self, session, filter_q=None):
+ raise EngineException("Method 'delete_list' not allowed for topic '{}'".format(self.topic),
+ HTTPStatus.METHOD_NOT_ALLOWED)
+
+ def new(self, rollback, session, indata=None, kwargs=None, headers=None):
+ """
+ Creates a new entry into database.
+ :param rollback: list to append created items at database in case a rollback may to be done
+ :param session: contains "username", "admin", "force", "public", "project_id", "set_project"
+ :param indata: data to be inserted
+ :param kwargs: used to override the indata descriptor
+ :param headers: http request headers
+ :return: _id, op_id:
+ _id: identity of the inserted data.
+ op_id: None
+ """
+ self._update_input_with_kwargs(indata, kwargs)
+ validate_input(indata, self.schema_new)
+ vnfpkg_id = indata["vnfPkgId"]
+ filter_q = BaseTopic._get_project_filter(session)
+ filter_q["_id"] = vnfpkg_id
+ vnfd = self.db.get_one("vnfds", filter_q)
+ operation = indata["lcmOperationType"]
+ kdu_name = indata["kdu_name"]
+ for kdu in vnfd.get("kdu", []):
+ if kdu["name"] == kdu_name:
+ helm_chart = kdu.get("helm-chart")
+ juju_bundle = kdu.get("juju-bundle")
+ break
+ else:
+ raise EngineException("Not found vnfd[id='{}']:kdu[name='{}']".format(vnfpkg_id, kdu_name))
+ if helm_chart:
+ indata["helm-chart"] = helm_chart
+ match = fullmatch(r"([^/]*)/([^/]*)", helm_chart)
+ repo_name = match.group(1) if match else None
+ elif juju_bundle:
+ indata["juju-bundle"] = juju_bundle
+ match = fullmatch(r"([^/]*)/([^/]*)", juju_bundle)
+ repo_name = match.group(1) if match else None
+ else:
+ raise EngineException("Found neither 'helm-chart' nor 'juju-bundle' in vnfd[id='{}']:kdu[name='{}']"
+ .format(vnfpkg_id, kdu_name))
+ if repo_name:
+ del filter_q["_id"]
+ filter_q["name"] = repo_name
+ repo = self.db.get_one("k8srepos", filter_q)
+ k8srepo_id = repo.get("_id")
+ k8srepo_url = repo.get("url")
+ else:
+ k8srepo_id = None
+ k8srepo_url = None
+ indata["k8srepoId"] = k8srepo_id
+ indata["k8srepo_url"] = k8srepo_url
+ vnfpkgop_id = str(uuid4())
+ vnfpkgop_desc = {
+ "_id": vnfpkgop_id,
+ "operationState": "PROCESSING",
+ "vnfPkgId": vnfpkg_id,
+ "lcmOperationType": operation,
+ "isAutomaticInvocation": False,
+ "isCancelPending": False,
+ "operationParams": indata,
+ "links": {
+ "self": "/osm/vnfpkgm/v1/vnfpkg_op_occs/" + vnfpkgop_id,
+ "vnfpkg": "/osm/vnfpkgm/v1/vnf_packages/" + vnfpkg_id,
+ }
+ }
+ self.format_on_new(vnfpkgop_desc, session["project_id"], make_public=session["public"])
+ ctime = vnfpkgop_desc["_admin"]["created"]
+ vnfpkgop_desc["statusEnteredTime"] = ctime
+ vnfpkgop_desc["startTime"] = ctime
+ self.db.create(self.topic, vnfpkgop_desc)
+ rollback.append({"topic": self.topic, "_id": vnfpkgop_id})
+ self.msg.write(self.topic_msg, operation, vnfpkgop_desc)
+ return vnfpkgop_id, None
projects / osm / NBI.git / blobdiff