import traceback
import urllib
import uuid
+import zipfile
+from catalog.packages import const
from catalog.packages.biz.common import parse_file_range, read, save
+from catalog.packages.biz.notificationsutil import prepare_vnfpkg_notification, NotificationsUtil
from catalog.pub.config.config import CATALOG_ROOT_PATH
from catalog.pub.database.models import VnfPackageModel, NSPackageModel
from catalog.pub.exceptions import CatalogException, ResourceNotFoundException
-from catalog.pub.utils.values import ignore_case_get
from catalog.pub.utils import fileutil, toscaparser
-from catalog.packages.const import PKG_STATUS
-
+from catalog.pub.utils.values import ignore_case_get
logger = logging.getLogger(__name__)
vnf_pkg_id = str(uuid.uuid4())
VnfPackageModel.objects.create(
vnfPackageId=vnf_pkg_id,
- onboardingState=PKG_STATUS.CREATED,
- operationalState=PKG_STATUS.DISABLED,
- usageState=PKG_STATUS.NOT_IN_USE,
+ onboardingState=const.PKG_STATUS.CREATED,
+ operationalState=const.PKG_STATUS.DISABLED,
+ usageState=const.PKG_STATUS.NOT_IN_USE,
userDefinedData=json.dumps(user_defined_data)
)
data = {
"id": vnf_pkg_id,
- "onboardingState": PKG_STATUS.CREATED,
- "operationalState": PKG_STATUS.DISABLED,
- "usageState": PKG_STATUS.NOT_IN_USE,
+ "onboardingState": const.PKG_STATUS.CREATED,
+ "operationalState": const.PKG_STATUS.DISABLED,
+ "usageState": const.PKG_STATUS.NOT_IN_USE,
"userDefinedData": user_defined_data,
"_links": None
}
if del_vnfd_id == vnf["properties"]["descriptor_id"]:
raise CatalogException('VNFD(%s) is referenced.' % del_vnfd_id)
vnf_pkg.delete()
+ send_notification(vnf_pkg_id, const.PKG_NOTIFICATION_TYPE.CHANGE,
+ const.PKG_CHANGE_TYPE.PKG_DELETE)
+
vnf_pkg_path = os.path.join(CATALOG_ROOT_PATH, vnf_pkg_id)
fileutil.delete_dirs(vnf_pkg_path)
logger.info('VNF package(%s) has been deleted.' % vnf_pkg_id)
# if vnf_pkg[0].onboardingState != PKG_STATUS.CREATED:
# logger.error("VNF package(%s) is not CREATED" % vnf_pkg_id)
# raise CatalogException("VNF package(%s) is not CREATED" % vnf_pkg_id)
- vnf_pkg.update(onboardingState=PKG_STATUS.UPLOADING)
+ vnf_pkg.update(onboardingState=const.PKG_STATUS.UPLOADING)
+ send_notification(vnf_pkg_id, const.PKG_NOTIFICATION_TYPE.ONBOARDING,
+ const.PKG_CHANGE_TYPE.OP_STATE_CHANGE)
local_file_name = save(remote_file, vnf_pkg_id)
logger.info('VNF package(%s) has been uploaded.' % vnf_pkg_id)
if not nf_pkg.exists():
logger.error('VNF package(%s) does not exist.' % vnf_pkg_id)
raise ResourceNotFoundException('VNF package(%s) does not exist.' % vnf_pkg_id)
- if nf_pkg[0].onboardingState != PKG_STATUS.ONBOARDED:
+ if nf_pkg[0].onboardingState != const.PKG_STATUS.ONBOARDED:
raise CatalogException("VNF package (%s) is not on-boarded" % vnf_pkg_id)
local_file_path = nf_pkg[0].localFilePath
logger.info('VNF package (%s) has been downloaded.' % vnf_pkg_id)
return read(local_file_path, start, end)
+ def download_vnfd(self, vnf_pkg_id):
+ logger.info('Start to download VNFD of VNF package(%s)...' % vnf_pkg_id)
+ nf_pkg = VnfPackageModel.objects.filter(vnfPackageId=vnf_pkg_id)
+ if not nf_pkg.exists():
+ logger.error('VNF package(%s) does not exist.' % vnf_pkg_id)
+ raise ResourceNotFoundException('VNF package(%s) does not exist.' % vnf_pkg_id)
+ if nf_pkg[0].onboardingState != const.PKG_STATUS.ONBOARDED:
+ raise CatalogException("VNF package (%s) is not on-boarded" % vnf_pkg_id)
+
+ vnfd_zip_file = self.creat_vnfd(vnf_pkg_id, nf_pkg[0].localFilePath)
+ logger.info('VNFD of VNF package (%s) has been downloaded.' % vnf_pkg_id)
+ return read(vnfd_zip_file, 0, os.path.getsize(vnfd_zip_file))
+
+ def creat_vnfd(self, vnf_pkg_id, vendor_pkg_file):
+ """
+ Create VNFD zip file from vendor original package
+ :param self:
+ :param vnf_pkg_id: VNF package id (CSAR id)
+ :param vendor_pkg_file: vendor original package
+ :return:
+ """
+ vnf_package_path = os.path.join(CATALOG_ROOT_PATH, vnf_pkg_id)
+ if not os.path.exists(vnf_package_path):
+ os.makedirs(vnf_package_path)
+ vnfd_zip_file = os.path.join(vnf_package_path, "VNFD.zip")
+ if os.path.exists(vnfd_zip_file):
+ return vnfd_zip_file
+ else:
+ if vendor_pkg_file.endswith(".csar") or vendor_pkg_file.endswith(".zip"):
+ try:
+ vnfd_path = os.path.join(vnf_package_path, "vnfd")
+ with zipfile.ZipFile(vendor_pkg_file, 'r') as vendor_zip:
+ vender_files = vendor_zip.namelist()
+ for vender_file in vender_files:
+ if str(vender_file).startswith("Definitions"):
+ vendor_zip.extract(vender_file, vnfd_path)
+ with zipfile.ZipFile(vnfd_zip_file, 'w', zipfile.ZIP_DEFLATED) as vnfd_zip:
+ def_path = os.path.join(vnfd_path, "Definitions")
+ if os.path.exists(def_path):
+ def_files = os.listdir(def_path)
+ for def_file in def_files:
+ full_path = os.path.join(def_path, def_file)
+ vnfd_zip.write(full_path, def_file)
+ return vnfd_zip_file
+ except Exception as e:
+ logger.error(e)
+ if os.path.exists(vnfd_zip):
+ os.remove(vnfd_zip)
+ raise e
+ finally:
+ fileutil.delete_dirs(vnfd_path)
+
class VnfPkgUploadThread(threading.Thread):
def __init__(self, data, vnf_pkg_id):
def upload_vnf_pkg_from_uri(self):
logger.info("Start to upload VNF packge(%s) from URI..." % self.vnf_pkg_id)
vnf_pkg = VnfPackageModel.objects.filter(vnfPackageId=self.vnf_pkg_id)
- if vnf_pkg[0].onboardingState != PKG_STATUS.CREATED:
+ if vnf_pkg[0].onboardingState != const.PKG_STATUS.CREATED:
logger.error("VNF package(%s) is not CREATED" % self.vnf_pkg_id)
raise CatalogException("VNF package (%s) is not created" % self.vnf_pkg_id)
- vnf_pkg.update(onboardingState=PKG_STATUS.UPLOADING)
+ vnf_pkg.update(onboardingState=const.PKG_STATUS.UPLOADING)
+ send_notification(self.vnf_pkg_id, const.PKG_NOTIFICATION_TYPE.ONBOARDING,
+ const.PKG_CHANGE_TYPE.OP_STATE_CHANGE)
uri = ignore_case_get(self.data, "addressInformation")
response = urllib.request.urlopen(uri)
def parse_vnfd_and_save(vnf_pkg_id, vnf_pkg_path):
logger.info('Start to process VNF package(%s)...' % vnf_pkg_id)
vnf_pkg = VnfPackageModel.objects.filter(vnfPackageId=vnf_pkg_id)
- vnf_pkg.update(onboardingState=PKG_STATUS.PROCESSING)
+ vnf_pkg.update(onboardingState=const.PKG_STATUS.PROCESSING)
vnfd_json = toscaparser.parse_vnfd(vnf_pkg_path)
vnfd = json.JSONDecoder().decode(vnfd_json)
vnfdVersion=vnfd_ver,
vnfSoftwareVersion=vnf_software_version,
vnfdModel=vnfd_json,
- onboardingState=PKG_STATUS.ONBOARDED,
- operationalState=PKG_STATUS.ENABLED,
- usageState=PKG_STATUS.NOT_IN_USE,
+ onboardingState=const.PKG_STATUS.ONBOARDED,
+ operationalState=const.PKG_STATUS.ENABLED,
+ usageState=const.PKG_STATUS.NOT_IN_USE,
localFilePath=vnf_pkg_path,
vnfPackageUri=os.path.split(vnf_pkg_path)[-1]
)
def handle_upload_failed(vnf_pkg_id):
vnf_pkg = VnfPackageModel.objects.filter(vnfPackageId=vnf_pkg_id)
- vnf_pkg.update(onboardingState=PKG_STATUS.CREATED)
+ vnf_pkg.update(onboardingState=const.PKG_STATUS.CREATED)
+
+
+def send_notification(pkg_id, type, pkg_change_type, operational_state=None):
+ data = prepare_vnfpkg_notification(vnf_pkg_id=pkg_id,
+ notification_type=type,
+ pkg_change_type=pkg_change_type,
+ operational_state=operational_state)
+ filters = {
+ 'vnfdId': 'vnfd_id',
+ 'vnfPkgId': 'vnf_pkg_id'
+ }
+ logger.debug('Notify request data = %s' % data)
+ logger.debug('Notify request filters = %s' % filters)
+ NotificationsUtil().send_notification(data, filters, True)