X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=o2ims%2Fviews%2Focloud_view.py;h=215c9177f5cc2aab59247eb8f400c5b1b5eccc67;hb=8bf75e2f14a0b44fb5d9b771f3976e3ad80d7ae2;hp=9a1a595b8cd1662fe128fda736ac4e74c9ec5237;hpb=84867b76a65efc4e9add52c86eae7e451c4a038d;p=pti%2Fo2.git diff --git a/o2ims/views/ocloud_view.py b/o2ims/views/ocloud_view.py index 9a1a595..215c917 100644 --- a/o2ims/views/ocloud_view.py +++ b/o2ims/views/ocloud_view.py @@ -1,130 +1,244 @@ -# Copyright (C) 2021 Wind River Systems, Inc. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -from sqlalchemy import select - -from o2ims.adapter.orm import ocloud, resource, resourcetype, \ - resourcepool, deploymentmanager, subscription -from o2common.service import unit_of_work -from o2ims.domain.ocloud import Subscription - - -def oclouds(uow: unit_of_work.AbstractUnitOfWork): - with uow: - res = uow.session.execute(select(ocloud)) - return [dict(r) for r in res] - - -def ocloud_one(ocloudid: str, uow: unit_of_work.AbstractUnitOfWork): - with uow: - res = uow.session.execute( - select(ocloud).where(ocloud.c.oCloudId == ocloudid)) - first = res.first() - return None if first is None else dict(first) - - -def resource_types(uow: unit_of_work.AbstractUnitOfWork): - with uow: - res = uow.session.execute(select(resourcetype)) - return [dict(r) for r in res] - - -def resource_type_one(resourceTypeId: str, - uow: unit_of_work.AbstractUnitOfWork): - with uow: - res = uow.session.execute(select(resourcetype).where( - resourcetype.c.resourceTypeId == resourceTypeId)) - first = res.first() - return None if first is None else dict(first) - - -def resource_pools(uow: unit_of_work.AbstractUnitOfWork): - with uow: - res = uow.session.execute(select(resourcepool)) - return [dict(r) for r in res] - - -def resource_pool_one(resourcePoolId: str, - uow: unit_of_work.AbstractUnitOfWork): - with uow: - res = uow.session.execute(select(resourcepool).where( - resourcepool.c.resourcePoolId == resourcePoolId)) - first = res.first() - return None if first is None else dict(first) - - -def resources(resourcePoolId: str, uow: unit_of_work.AbstractUnitOfWork): - with uow: - res = uow.session.execute(select(resource).where( - resource.c.resourcePoolId == resourcePoolId)) - return [dict(r) for r in res] - - -def resource_one(resourceId: str, uow: unit_of_work.AbstractUnitOfWork): - with uow: - # topq = uow.session.query(resource).filter( - # resource.c.resourceId == resourceId).cte('cte', recursive=True) - # bootomq = uow.session.query(resource).join( - # topq, resource.c.parentId == topq.c.resourceId) - # res = uow.session.query(topq.union(bootomq)) - # print(res) - res = uow.session.execute(select(resource).where( - resource.c.resourceId == resourceId)) - first = res.first() - return None if first is None else dict(first) - - -def deployment_managers(uow: unit_of_work.AbstractUnitOfWork): - with uow: - res = uow.session.execute(select(deploymentmanager)) - return [dict(r) for r in res] - - -def deployment_manager_one(deploymentManagerId: str, - uow: unit_of_work.AbstractUnitOfWork): - with uow: - res = uow.session.execute(select(deploymentmanager).where( - deploymentmanager.c.deploymentManagerId == deploymentManagerId)) - first = res.first() - return None if first is None else dict(first) - - -def subscriptions(uow: unit_of_work.AbstractUnitOfWork): - with uow: - res = uow.session.execute(select(subscription)) - return [dict(r) for r in res] - - -def subscription_one(subscriptionId: str, - uow: unit_of_work.AbstractUnitOfWork): - with uow: - res = uow.session.execute(select(subscription).where( - subscription.c.subscriptionId == subscriptionId)) - first = res.first() - return None if first is None else dict(first) - - -def subscription_create(subscription: Subscription, - uow: unit_of_work.AbstractUnitOfWork): - with uow: - uow.subscriptions.add(subscription) - uow.commit() - - -def subscription_delete(subscriptionId: str, - uow: unit_of_work.AbstractUnitOfWork): - with uow: - uow.subscriptions.delete(subscriptionId) - uow.commit() - return True +# Copyright (C) 2021 Wind River Systems, Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import filecmp +import os.path +import uuid +import yaml +from datetime import datetime +import shutil + +from o2common.service import unit_of_work +from o2common.config import config +from o2common.views.pagination_view import Pagination +from o2common.views.view import gen_filter, check_filter +from o2ims.domain import ocloud +from o2ims.views.ocloud_dto import SubscriptionDTO +from o2ims.domain.subscription_obj import Subscription + +from o2common.helper import o2logging +logger = o2logging.get_logger(__name__) + + +def oclouds(uow: unit_of_work.AbstractUnitOfWork): + with uow: + li = uow.oclouds.list() + return [r.serialize() for r in li] + + +def ocloud_one(ocloudid: str, uow: unit_of_work.AbstractUnitOfWork): + with uow: + first = uow.oclouds.get(ocloudid) + return first.serialize() if first is not None else None + + +def resource_types(uow: unit_of_work.AbstractUnitOfWork, **kwargs): + pagination = Pagination(**kwargs) + query_kwargs = pagination.get_pagination() + args = gen_filter(ocloud.ResourceType, + kwargs['filter']) if 'filter' in kwargs else [] + with uow: + li = uow.resource_types.list_with_count(*args, **query_kwargs) + return pagination.get_result(li) + + +def resource_type_one(resourceTypeId: str, + uow: unit_of_work.AbstractUnitOfWork): + with uow: + first = uow.resource_types.get(resourceTypeId) + return first.serialize() if first is not None else None + + +def resource_pools(uow: unit_of_work.AbstractUnitOfWork, **kwargs): + pagination = Pagination(**kwargs) + query_kwargs = pagination.get_pagination() + args = gen_filter(ocloud.ResourcePool, + kwargs['filter']) if 'filter' in kwargs else [] + with uow: + li = uow.resource_pools.list_with_count(*args, **query_kwargs) + return pagination.get_result(li) + + +def resource_pool_one(resourcePoolId: str, + uow: unit_of_work.AbstractUnitOfWork): + with uow: + first = uow.resource_pools.get(resourcePoolId) + return first.serialize() if first is not None else None + + +def resources(resourcePoolId: str, uow: unit_of_work.AbstractUnitOfWork, + **kwargs): + pagination = Pagination(**kwargs) + # filter key should be the same with database name + query_kwargs = pagination.get_pagination() + if 'resourceTypeName' in kwargs: + resource_type_name = kwargs['resourceTypeName'] + with uow: + # res_types = uow.resource_types.list() + # restype_ids = [ + # restype.resourceTypeId for restype in res_types + # if resourceTypeName == restype.name] + # restype_id = '' if len(restype_ids) == 0 else restype_ids[0] + res_type = uow.resource_types.get_by_name(resource_type_name) + restype_id = '' if res_type is None else res_type.resourceTypeId + query_kwargs['resourceTypeId'] = restype_id + args = gen_filter( + ocloud.Resource, kwargs['filter']) if 'filter' in kwargs else [] + args.append(ocloud.Resource.resourcePoolId == resourcePoolId) + # args.append(ocloud.Resource.parentId == None) + + if 'parentId' in kwargs: + query_kwargs['parentId'] = kwargs['parentId'] + if 'sort' in kwargs: + query_kwargs['sort'] = kwargs['sort'] + + with uow: + ret = uow.resources.list_with_count( + resourcePoolId, *args, **query_kwargs) + + return pagination.get_result(ret) + + +def resource_one(resourceId: str, uow: unit_of_work.AbstractUnitOfWork): + with uow: + first = uow.resources.get(resourceId) + return first.serialize() if first is not None else None + + +def deployment_managers(uow: unit_of_work.AbstractUnitOfWork, **kwargs): + pagination = Pagination(**kwargs) + query_kwargs = pagination.get_pagination() + args = gen_filter(ocloud.DeploymentManager, + kwargs['filter']) if 'filter' in kwargs else [] + with uow: + li = uow.deployment_managers.list_with_count(*args, **query_kwargs) + return pagination.get_result(li) + + +def deployment_manager_one(deploymentManagerId: str, + uow: unit_of_work.AbstractUnitOfWork, + profile: str = + ocloud.DeploymentManagerProfileDefault): + profile = profile.lower() + with uow: + first = uow.deployment_managers.get(deploymentManagerId) + if first is None: + return first + result = first.serialize() + if result is None: + return None + + profile_data = result.pop("profile", None) + result['profileName'] = profile + profiles = config.get_dms_support_profiles() + if profile not in profiles: + return "" + + if ocloud.DeploymentManagerProfileDefault == profile \ + or ocloud.DeploymentManagerProfileSOL018 == profile: + result['serviceUri'] = \ + profile_data['cluster_api_endpoint'] + result['profileData'] = profile_data + elif ocloud.DeploymentManagerProfileSOL018HelmCLI == profile: + result['serviceUri'] = \ + profile_data['cluster_api_endpoint'] + + helmcli_profile = dict() + helmcli_profile["helmcli_host_with_port"], helmcli_profile[ + "helmcli_username"], helmcli_profile["helmcli_password"] = \ + config.get_helmcli_access() + helmcli_profile["helmcli_kubeconfig"] = _gen_kube_config( + deploymentManagerId, profile_data) + result['profileData'] = helmcli_profile + else: + return "" + + return result + + +def _gen_kube_config(dmId: str, kubeconfig: dict) -> dict: + + data = config.gen_k8s_config_dict( + kubeconfig.pop('cluster_api_endpoint', None), + kubeconfig.pop('cluster_ca_cert', None), + kubeconfig.pop('admin_user', None), + kubeconfig.pop('admin_client_cert', None), + kubeconfig.pop('admin_client_key', None), + ) + + # Generate a random key for tmp kube config file + # letters = string.ascii_uppercase + # random_key = ''.join(random.choice(letters) for i in range(10)) + name_key = dmId[:8] + + # Get datetime of now as tag of the tmp file + current_time = datetime.now().strftime("%Y%m%d%H%M%S") + tmp_file_name = 'kubeconfig_' + name_key + "_" + current_time + kube_config_name = 'kubeconfig_' + name_key + '.config' + + # write down the yaml file of kubectl into tmp folder + with open('/tmp/' + tmp_file_name, 'w') as file: + yaml.dump(data, file) + + # generate the kube config file if not exist or update the file if it + # changes + if not os.path.exists('/configs/' + kube_config_name) or not \ + filecmp.cmp('/tmp/'+tmp_file_name, '/configs/'+kube_config_name): + shutil.move(os.path.join('/tmp', tmp_file_name), + os.path.join('/configs', kube_config_name)) + + return '/configs/'+kube_config_name + + +def subscriptions(uow: unit_of_work.AbstractUnitOfWork, **kwargs): + pagination = Pagination(**kwargs) + query_kwargs = pagination.get_pagination() + args = gen_filter(Subscription, + kwargs['filter']) if 'filter' in kwargs else [] + with uow: + li = uow.subscriptions.list_with_count(*args, **query_kwargs) + return pagination.get_result(li) + + +def subscription_one(subscriptionId: str, + uow: unit_of_work.AbstractUnitOfWork): + with uow: + first = uow.subscriptions.get(subscriptionId) + return first.serialize() if first is not None else None + + +def subscription_create(subscriptionDto: SubscriptionDTO.subscription_create, + uow: unit_of_work.AbstractUnitOfWork): + filter = subscriptionDto.get('filter', '') + consumer_subs_id = subscriptionDto.get('consumerSubscriptionId', '') + + check_filter(ocloud.Resource, filter) + + sub_uuid = str(uuid.uuid4()) + subscription = Subscription( + sub_uuid, subscriptionDto['callback'], + consumer_subs_id, filter) + with uow: + uow.subscriptions.add(subscription) + uow.commit() + first = uow.subscriptions.get(sub_uuid) + return first.serialize() + + +def subscription_delete(subscriptionId: str, + uow: unit_of_work.AbstractUnitOfWork): + with uow: + uow.subscriptions.delete(subscriptionId) + uow.commit() + return True