# limitations under the License.
##
+from copy import deepcopy
from http import HTTPStatus
from itertools import product
import logging
"image": Ns._process_image_params,
"flavor": Ns._process_flavor_params,
"vdu": Ns._process_vdu_params,
+ "classification": Ns._process_classification_params,
+ "sfi": Ns._process_sfi_params,
+ "sf": Ns._process_sf_params,
+ "sfp": Ns._process_sfp_params,
"affinity-or-anti-affinity-group": Ns._process_affinity_group_params,
"shared-volumes": Ns._process_shared_volumes_params,
}
"image": "image",
"flavor": "flavor",
"vdu": "vdur",
+ "classification": "classification",
+ "sfi": "sfi",
+ "sf": "sf",
+ "sfp": "sfp",
"affinity-or-anti-affinity-group": "affinity-or-anti-affinity-group",
"shared-volumes": "shared-volumes",
}
extra_dict["params"] = {"flavor_data": flavor_data_name}
return extra_dict
+ @staticmethod
+ def _prefix_ip_address(ip_address):
+ if "/" not in ip_address:
+ ip_address += "/32"
+ return ip_address
+
+ @staticmethod
+ def _process_ip_proto(ip_proto):
+ if ip_proto:
+ if ip_proto == 1:
+ ip_proto = "icmp"
+ elif ip_proto == 6:
+ ip_proto = "tcp"
+ elif ip_proto == 17:
+ ip_proto = "udp"
+ return ip_proto
+
+ @staticmethod
+ def _process_classification_params(
+ target_classification: Dict[str, Any],
+ indata: Dict[str, Any],
+ vim_info: Dict[str, Any],
+ target_record_id: str,
+ **kwargs: Dict[str, Any],
+ ) -> Dict[str, Any]:
+ """[summary]
+
+ Args:
+ target_classification (Dict[str, Any]): Classification dictionary parameters that needs to be processed to create resource on VIM
+ indata (Dict[str, Any]): Deployment info
+ vim_info (Dict[str, Any]):To add items created by OSM on the VIM.
+ target_record_id (str): Task record ID.
+ **kwargs (Dict[str, Any]): Used to send additional information to the task.
+
+ Returns:
+ Dict[str, Any]: Return parameters required to create classification and Items on which classification is dependent.
+ """
+ vnfr_id = target_classification["vnfr_id"]
+ vdur_id = target_classification["vdur_id"]
+ port_index = target_classification["ingress_port_index"]
+ extra_dict = {}
+
+ classification_data = {
+ "name": target_classification["id"],
+ "source_port_range_min": target_classification["source-port"],
+ "source_port_range_max": target_classification["source-port"],
+ "destination_port_range_min": target_classification["destination-port"],
+ "destination_port_range_max": target_classification["destination-port"],
+ }
+
+ classification_data["source_ip_prefix"] = Ns._prefix_ip_address(
+ target_classification["source-ip-address"]
+ )
+
+ classification_data["destination_ip_prefix"] = Ns._prefix_ip_address(
+ target_classification["destination-ip-address"]
+ )
+
+ classification_data["protocol"] = Ns._process_ip_proto(
+ int(target_classification["ip-proto"])
+ )
+
+ db = kwargs.get("db")
+ vdu_text = Ns._get_vnfr_vdur_text(db, vnfr_id, vdur_id)
+
+ extra_dict = {"depends_on": [vdu_text]}
+
+ extra_dict = {"depends_on": [vdu_text]}
+ classification_data["logical_source_port"] = "TASK-" + vdu_text
+ classification_data["logical_source_port_index"] = port_index
+
+ extra_dict["params"] = classification_data
+
+ return extra_dict
+
+ @staticmethod
+ def _process_sfi_params(
+ target_sfi: Dict[str, Any],
+ indata: Dict[str, Any],
+ vim_info: Dict[str, Any],
+ target_record_id: str,
+ **kwargs: Dict[str, Any],
+ ) -> Dict[str, Any]:
+ """[summary]
+
+ Args:
+ target_sfi (Dict[str, Any]): SFI dictionary parameters that needs to be processed to create resource on VIM
+ indata (Dict[str, Any]): deployment info
+ vim_info (Dict[str, Any]): To add items created by OSM on the VIM.
+ target_record_id (str): Task record ID.
+ **kwargs (Dict[str, Any]): Used to send additional information to the task.
+
+ Returns:
+ Dict[str, Any]: Return parameters required to create SFI and Items on which SFI is dependent.
+ """
+
+ vnfr_id = target_sfi["vnfr_id"]
+ vdur_id = target_sfi["vdur_id"]
+
+ sfi_data = {
+ "name": target_sfi["id"],
+ "ingress_port_index": target_sfi["ingress_port_index"],
+ "egress_port_index": target_sfi["egress_port_index"],
+ }
+
+ db = kwargs.get("db")
+ vdu_text = Ns._get_vnfr_vdur_text(db, vnfr_id, vdur_id)
+
+ extra_dict = {"depends_on": [vdu_text]}
+ sfi_data["ingress_port"] = "TASK-" + vdu_text
+ sfi_data["egress_port"] = "TASK-" + vdu_text
+
+ extra_dict["params"] = sfi_data
+
+ return extra_dict
+
+ @staticmethod
+ def _get_vnfr_vdur_text(db, vnfr_id, vdur_id):
+ vnf_preffix = "vnfrs:{}".format(vnfr_id)
+ db_vnfr = db.get_one("vnfrs", {"_id": vnfr_id})
+ vdur_list = []
+ vdu_text = ""
+
+ if db_vnfr:
+ vdur_list = [
+ vdur["id"] for vdur in db_vnfr["vdur"] if vdur["vdu-id-ref"] == vdur_id
+ ]
+
+ if vdur_list:
+ vdu_text = vnf_preffix + ":vdur." + vdur_list[0]
+
+ return vdu_text
+
+ @staticmethod
+ def _process_sf_params(
+ target_sf: Dict[str, Any],
+ indata: Dict[str, Any],
+ vim_info: Dict[str, Any],
+ target_record_id: str,
+ **kwargs: Dict[str, Any],
+ ) -> Dict[str, Any]:
+ """[summary]
+
+ Args:
+ target_sf (Dict[str, Any]): SF dictionary parameters that needs to be processed to create resource on VIM
+ indata (Dict[str, Any]): Deployment info.
+ vim_info (Dict[str, Any]):To add items created by OSM on the VIM.
+ target_record_id (str): Task record ID.
+ **kwargs (Dict[str, Any]): Used to send additional information to the task.
+
+ Returns:
+ Dict[str, Any]: Return parameters required to create SF and Items on which SF is dependent.
+ """
+
+ nsr_id = kwargs.get("nsr_id", "")
+ sfis = target_sf["sfis"]
+ ns_preffix = "nsrs:{}".format(nsr_id)
+ extra_dict = {"depends_on": [], "params": []}
+ sf_data = {"name": target_sf["id"], "sfis": sfis}
+
+ for count, sfi in enumerate(sfis):
+ sfi_text = ns_preffix + ":sfi." + sfi
+ sfis[count] = "TASK-" + sfi_text
+ extra_dict["depends_on"].append(sfi_text)
+
+ extra_dict["params"] = sf_data
+
+ return extra_dict
+
+ @staticmethod
+ def _process_sfp_params(
+ target_sfp: Dict[str, Any],
+ indata: Dict[str, Any],
+ vim_info: Dict[str, Any],
+ target_record_id: str,
+ **kwargs: Dict[str, Any],
+ ) -> Dict[str, Any]:
+ """[summary]
+
+ Args:
+ target_sfp (Dict[str, Any]): SFP dictionary parameters that needs to be processed to create resource on VIM.
+ indata (Dict[str, Any]): Deployment info
+ vim_info (Dict[str, Any]):To add items created by OSM on the VIM.
+ target_record_id (str): Task record ID.
+ **kwargs (Dict[str, Any]): Used to send additional information to the task.
+
+ Returns:
+ Dict[str, Any]: Return parameters required to create SFP and Items on which SFP is dependent.
+ """
+
+ nsr_id = kwargs.get("nsr_id")
+ sfs = target_sfp["sfs"]
+ classifications = target_sfp["classifications"]
+ ns_preffix = "nsrs:{}".format(nsr_id)
+ extra_dict = {"depends_on": [], "params": []}
+ sfp_data = {
+ "name": target_sfp["id"],
+ "sfs": sfs,
+ "classifications": classifications,
+ }
+
+ for count, sf in enumerate(sfs):
+ sf_text = ns_preffix + ":sf." + sf
+ sfs[count] = "TASK-" + sf_text
+ extra_dict["depends_on"].append(sf_text)
+
+ for count, classi in enumerate(classifications):
+ classi_text = ns_preffix + ":classification." + classi
+ classifications[count] = "TASK-" + classi_text
+ extra_dict["depends_on"].append(classi_text)
+
+ extra_dict["params"] = sfp_data
+
+ return extra_dict
+
@staticmethod
def _process_net_params(
target_vld: Dict[str, Any],
# the existing_list and the method to process params are set
db_path = self.db_path_map[item]
process_params = self.process_params_function_map[item]
- if item in ("net", "vdu"):
+
+ if item in ("sfp", "classification", "sf", "sfi"):
+ db_record = "nsrs:{}:{}".format(nsr_id, db_path)
+ target_vnffg = indata.get("vnffg", [])[0]
+ target_list = target_vnffg[item]
+ existing_list = db_nsr.get(item, [])
+ elif item in ("net", "vdu"):
# This case is specific for the NS VLD (not applied to VDU)
if vnfr is None:
db_record = "nsrs:{}:{}".format(nsr_id, db_path)
}
)
self.logger.debug("calculate_diff_items kwargs={}".format(kwargs))
+ if (
+ process_params == Ns._process_sfi_params
+ or Ns._process_sf_params
+ or Ns._process_classification_params
+ or Ns._process_sfp_params
+ ):
+ kwargs.update({"nsr_id": nsr_id, "db": self.db})
+
+ self.logger.debug("calculate_diff_items kwargs={}".format(kwargs))
+
extra_dict = process_params(
target_item,
indata,
return diff_items, task_index
+ def _process_vnfgd_sfp(self, sfp):
+ processed_sfp = {}
+ # getting sfp name, sfs and classifications in sfp to store it in processed_sfp
+ processed_sfp["id"] = sfp["id"]
+ sfs_in_sfp = [
+ sf["id"] for sf in sfp.get("position-desc-id", [])[0].get("cp-profile-id")
+ ]
+ classifications_in_sfp = [
+ classi["id"]
+ for classi in sfp.get("position-desc-id", [])[0].get("match-attributes")
+ ]
+
+ # creating a list of sfp with sfs and classifications
+ processed_sfp["sfs"] = sfs_in_sfp
+ processed_sfp["classifications"] = classifications_in_sfp
+
+ return processed_sfp
+
+ def _process_vnfgd_sf(self, sf):
+ processed_sf = {}
+ # getting name of sf
+ processed_sf["id"] = sf["id"]
+ # getting sfis in sf
+ sfis_in_sf = sf.get("constituent-profile-elements")
+ sorted_sfis = sorted(sfis_in_sf, key=lambda i: i["order"])
+ # getting sfis names
+ processed_sf["sfis"] = [sfi["id"] for sfi in sorted_sfis]
+
+ return processed_sf
+
+ def _process_vnfgd_sfi(self, sfi, db_vnfrs):
+ processed_sfi = {}
+ # getting name of sfi
+ processed_sfi["id"] = sfi["id"]
+
+ # getting ports in sfi
+ ingress_port = sfi["ingress-constituent-cpd-id"]
+ egress_port = sfi["egress-constituent-cpd-id"]
+ sfi_vnf_member_index = sfi["constituent-base-element-id"]
+
+ processed_sfi["ingress_port"] = ingress_port
+ processed_sfi["egress_port"] = egress_port
+
+ all_vnfrs = db_vnfrs.values()
+
+ sfi_vnfr = [
+ element
+ for element in all_vnfrs
+ if element["member-vnf-index-ref"] == sfi_vnf_member_index
+ ]
+ processed_sfi["vnfr_id"] = sfi_vnfr[0]["id"]
+
+ sfi_vnfr_cp = sfi_vnfr[0]["connection-point"]
+
+ ingress_port_index = [
+ c for c, element in enumerate(sfi_vnfr_cp) if element["id"] == ingress_port
+ ]
+ ingress_port_index = ingress_port_index[0]
+
+ processed_sfi["vdur_id"] = sfi_vnfr_cp[ingress_port_index][
+ "connection-point-vdu-id"
+ ]
+ processed_sfi["ingress_port_index"] = ingress_port_index
+ processed_sfi["egress_port_index"] = ingress_port_index
+
+ if egress_port != ingress_port:
+ egress_port_index = [
+ c
+ for c, element in enumerate(sfi_vnfr_cp)
+ if element["id"] == egress_port
+ ]
+ processed_sfi["egress_port_index"] = egress_port_index
+
+ return processed_sfi
+
+ def _process_vnfgd_classification(self, classification, db_vnfrs):
+ processed_classification = {}
+
+ processed_classification = deepcopy(classification)
+ classi_vnf_member_index = processed_classification[
+ "constituent-base-element-id"
+ ]
+ logical_source_port = processed_classification["constituent-cpd-id"]
+
+ all_vnfrs = db_vnfrs.values()
+
+ classi_vnfr = [
+ element
+ for element in all_vnfrs
+ if element["member-vnf-index-ref"] == classi_vnf_member_index
+ ]
+ processed_classification["vnfr_id"] = classi_vnfr[0]["id"]
+
+ classi_vnfr_cp = classi_vnfr[0]["connection-point"]
+
+ ingress_port_index = [
+ c
+ for c, element in enumerate(classi_vnfr_cp)
+ if element["id"] == logical_source_port
+ ]
+ ingress_port_index = ingress_port_index[0]
+
+ processed_classification["ingress_port_index"] = ingress_port_index
+ processed_classification["vdur_id"] = classi_vnfr_cp[ingress_port_index][
+ "connection-point-vdu-id"
+ ]
+
+ return processed_classification
+
+ def _update_db_nsr_with_vnffg(self, processed_vnffg, vim_info, nsr_id):
+ """This method used to add viminfo dict to sfi, sf sfp and classification in indata and count info in db_nsr.
+
+ Args:
+ processed_vnffg (Dict[str, Any]): deployment info
+ vim_info (Dict): dictionary to store VIM resource information
+ nsr_id (str): NSR id
+
+ Returns: None
+ """
+
+ nsr_sfi = {}
+ nsr_sf = {}
+ nsr_sfp = {}
+ nsr_classification = {}
+ db_nsr_vnffg = deepcopy(processed_vnffg)
+
+ for count, sfi in enumerate(processed_vnffg["sfi"]):
+ sfi["vim_info"] = vim_info
+ sfi_count = "sfi.{}".format(count)
+ nsr_sfi[sfi_count] = db_nsr_vnffg["sfi"][count]
+
+ self.db.set_list("nsrs", {"_id": nsr_id}, nsr_sfi)
+
+ for count, sf in enumerate(processed_vnffg["sf"]):
+ sf["vim_info"] = vim_info
+ sf_count = "sf.{}".format(count)
+ nsr_sf[sf_count] = db_nsr_vnffg["sf"][count]
+
+ self.db.set_list("nsrs", {"_id": nsr_id}, nsr_sf)
+
+ for count, sfp in enumerate(processed_vnffg["sfp"]):
+ sfp["vim_info"] = vim_info
+ sfp_count = "sfp.{}".format(count)
+ nsr_sfp[sfp_count] = db_nsr_vnffg["sfp"][count]
+
+ self.db.set_list("nsrs", {"_id": nsr_id}, nsr_sfp)
+
+ for count, classi in enumerate(processed_vnffg["classification"]):
+ classi["vim_info"] = vim_info
+ classification_count = "classification.{}".format(count)
+ nsr_classification[classification_count] = db_nsr_vnffg["classification"][
+ count
+ ]
+
+ self.db.set_list("nsrs", {"_id": nsr_id}, nsr_classification)
+
+ def process_vnffgd_descriptor(
+ self,
+ indata: dict,
+ nsr_id: str,
+ db_nsr: dict,
+ db_vnfrs: dict,
+ ) -> dict:
+ """This method used to process vnffgd parameters from descriptor.
+
+ Args:
+ indata (Dict[str, Any]): deployment info
+ nsr_id (str): NSR id
+ db_nsr: NSR record from DB
+ db_vnfrs: VNFRS record from DB
+
+ Returns:
+ Dict: Processed vnffg parameters.
+ """
+
+ processed_vnffg = {}
+ vnffgd = db_nsr.get("nsd", {}).get("vnffgd")
+ vnf_list = indata.get("vnf", [])
+ vim_text = ""
+
+ if vnf_list:
+ vim_text = "vim:" + vnf_list[0].get("vim-account-id", "")
+
+ vim_info = {}
+ vim_info[vim_text] = {}
+ processed_sfps = []
+ processed_classifications = []
+ processed_sfs = []
+ processed_sfis = []
+
+ # setting up intial empty entries for vnffg items in mongodb.
+ self.db.set_list(
+ "nsrs",
+ {"_id": nsr_id},
+ {
+ "sfi": [],
+ "sf": [],
+ "sfp": [],
+ "classification": [],
+ },
+ )
+
+ vnffg = vnffgd[0]
+ # getting sfps
+ sfps = vnffg.get("nfpd")
+ for sfp in sfps:
+ processed_sfp = self._process_vnfgd_sfp(sfp)
+ # appending the list of processed sfps
+ processed_sfps.append(processed_sfp)
+
+ # getting sfs in sfp
+ sfs = sfp.get("position-desc-id")[0].get("cp-profile-id")
+ for sf in sfs:
+ processed_sf = self._process_vnfgd_sf(sf)
+
+ # appending the list of processed sfs
+ processed_sfs.append(processed_sf)
+
+ # getting sfis in sf
+ sfis_in_sf = sf.get("constituent-profile-elements")
+ sorted_sfis = sorted(sfis_in_sf, key=lambda i: i["order"])
+
+ for sfi in sorted_sfis:
+ processed_sfi = self._process_vnfgd_sfi(sfi, db_vnfrs)
+
+ processed_sfis.append(processed_sfi)
+
+ classifications = sfp.get("position-desc-id")[0].get("match-attributes")
+ # getting classifications from sfp
+ for classification in classifications:
+ processed_classification = self._process_vnfgd_classification(
+ classification, db_vnfrs
+ )
+
+ processed_classifications.append(processed_classification)
+
+ processed_vnffg["sfi"] = processed_sfis
+ processed_vnffg["sf"] = processed_sfs
+ processed_vnffg["classification"] = processed_classifications
+ processed_vnffg["sfp"] = processed_sfps
+
+ # adding viminfo dict to sfi, sf sfp and classification
+ self._update_db_nsr_with_vnffg(processed_vnffg, vim_info, nsr_id)
+
+ # updating indata with vnffg porcessed parameters
+ indata["vnffg"].append(processed_vnffg)
+
def calculate_all_differences_to_deploy(
self,
indata,
# set list with diffs:
changes_list = []
+ # processing vnffg from descriptor parameter
+ vnffgd = db_nsr.get("nsd").get("vnffgd")
+ if vnffgd is not None:
+ indata["vnffg"] = []
+ vnf_list = indata["vnf"]
+ processed_vnffg = {}
+
+ # in case of ns-delete
+ if not vnf_list:
+ processed_vnffg["sfi"] = []
+ processed_vnffg["sf"] = []
+ processed_vnffg["classification"] = []
+ processed_vnffg["sfp"] = []
+
+ indata["vnffg"].append(processed_vnffg)
+
+ else:
+ self.process_vnffgd_descriptor(
+ indata=indata,
+ nsr_id=nsr_id,
+ db_nsr=db_nsr,
+ db_vnfrs=db_vnfrs,
+ )
+
+ # getting updated db_nsr having vnffg parameters
+ db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
+
+ self.logger.debug(
+ "After processing vnffd parameters indata={} nsr={}".format(
+ indata, db_nsr
+ )
+ )
+
+ for item in ["sfp", "classification", "sf", "sfi"]:
+ self.logger.debug("process NS={} {}".format(nsr_id, item))
+ diff_items, task_index = self.calculate_diff_items(
+ indata=indata,
+ db_nsr=db_nsr,
+ db_ro_nsr=db_ro_nsr,
+ db_nsr_update=db_nsr_update,
+ item=item,
+ tasks_by_target_record_id=tasks_by_target_record_id,
+ action_id=action_id,
+ nsr_id=nsr_id,
+ task_index=task_index,
+ vnfr_id=None,
+ )
+ changes_list += diff_items
+
# NS vld, image and flavor
for item in [
"net",
projects / osm / RO.git / blobdiff