1 # Copyright (C) 2021 Wind River Systems, Inc.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
19 from datetime import datetime
22 from o2common.service import unit_of_work
23 from o2common.config import config
24 from o2common.views.view import gen_filter, check_filter
25 from o2common.views.pagination_view import Pagination
26 from o2common.views.route_exception import BadRequestException, \
29 from o2ims.domain import ocloud
30 from o2ims.views.ocloud_dto import SubscriptionDTO
31 from o2ims.domain.subscription_obj import Subscription
33 from o2common.helper import o2logging
34 logger = o2logging.get_logger(__name__)
37 def oclouds(uow: unit_of_work.AbstractUnitOfWork):
39 li = uow.oclouds.list()
40 return [r.serialize() for r in li]
43 def ocloud_one(ocloudid: str, uow: unit_of_work.AbstractUnitOfWork):
45 first = uow.oclouds.get(ocloudid)
46 return first.serialize() if first is not None else None
49 def resource_types(uow: unit_of_work.AbstractUnitOfWork, **kwargs):
50 pagination = Pagination(**kwargs)
51 query_kwargs = pagination.get_pagination()
52 args = gen_filter(ocloud.ResourceType,
53 kwargs['filter']) if 'filter' in kwargs else []
55 li = uow.resource_types.list_with_count(*args, **query_kwargs)
56 return pagination.get_result(li)
59 def resource_type_one(resourceTypeId: str,
60 uow: unit_of_work.AbstractUnitOfWork):
62 first = uow.resource_types.get(resourceTypeId)
63 return first.serialize() if first is not None else None
66 def resource_pools(uow: unit_of_work.AbstractUnitOfWork, **kwargs):
67 pagination = Pagination(**kwargs)
68 query_kwargs = pagination.get_pagination()
69 args = gen_filter(ocloud.ResourcePool,
70 kwargs['filter']) if 'filter' in kwargs else []
72 li = uow.resource_pools.list_with_count(*args, **query_kwargs)
73 return pagination.get_result(li)
76 def resource_pool_one(resourcePoolId: str,
77 uow: unit_of_work.AbstractUnitOfWork):
79 first = uow.resource_pools.get(resourcePoolId)
80 return first.serialize() if first is not None else None
83 def resources(resourcePoolId: str, uow: unit_of_work.AbstractUnitOfWork,
86 first = uow.resource_pools.get(resourcePoolId)
88 raise NotFoundException("ResourcePool {} doesn't exist".format(
90 pagination = Pagination(**kwargs)
91 # filter key should be the same with database name
92 query_kwargs = pagination.get_pagination()
93 if 'resourceTypeName' in kwargs:
94 resource_type_name = kwargs['resourceTypeName']
96 # res_types = uow.resource_types.list()
98 # restype.resourceTypeId for restype in res_types
99 # if resourceTypeName == restype.name]
100 # restype_id = '' if len(restype_ids) == 0 else restype_ids[0]
101 res_type = uow.resource_types.get_by_name(resource_type_name)
102 restype_id = '' if res_type is None else res_type.resourceTypeId
103 query_kwargs['resourceTypeId'] = restype_id
105 ocloud.Resource, kwargs['filter']) if 'filter' in kwargs else []
106 args.append(ocloud.Resource.resourcePoolId == resourcePoolId)
107 # args.append(ocloud.Resource.parentId == None)
109 if 'parentId' in kwargs:
110 query_kwargs['parentId'] = kwargs['parentId']
112 query_kwargs['sort'] = kwargs['sort']
115 ret = uow.resources.list_with_count(
116 resourcePoolId, *args, **query_kwargs)
118 return pagination.get_result(ret)
121 def resource_one(resourceId: str,
122 uow: unit_of_work.AbstractUnitOfWork, resourcePoolId: str):
124 resoucePool = uow.resource_pools.get(resourcePoolId)
125 if resoucePool is None:
126 raise NotFoundException("ResourcePool {} doesn't exist".format(
129 first = uow.resources.get(resourceId)
131 raise NotFoundException("Resource {} doesn't exist".format(
133 return first.serialize()
136 def deployment_managers(uow: unit_of_work.AbstractUnitOfWork, **kwargs):
137 pagination = Pagination(**kwargs)
138 query_kwargs = pagination.get_pagination()
139 args = gen_filter(ocloud.DeploymentManager,
140 kwargs['filter']) if 'filter' in kwargs else []
142 li = uow.deployment_managers.list_with_count(*args, **query_kwargs)
143 return pagination.get_result(li)
146 def deployment_manager_one(deploymentManagerId: str,
147 uow: unit_of_work.AbstractUnitOfWork,
149 ocloud.DeploymentManagerProfileDefault):
150 profile = profile.lower()
152 first = uow.deployment_managers.get(deploymentManagerId)
155 result = first.serialize()
159 profile_data = result.pop("profile", None)
160 profiles = config.get_dms_support_profiles()
161 if profile not in profiles:
165 'profileName': profile
167 if ocloud.DeploymentManagerProfileDefault == profile \
168 or ocloud.DeploymentManagerProfileSOL018 == profile:
169 result['serviceUri'] = \
170 profile_data['cluster_api_endpoint']
171 extensions['profileData'] = profile_data
172 elif ocloud.DeploymentManagerProfileSOL018HelmCLI == profile:
173 result['serviceUri'] = \
174 profile_data['cluster_api_endpoint']
176 helmcli_profile = dict()
177 helmcli_profile["helmcli_host_with_port"], helmcli_profile[
178 "helmcli_username"], helmcli_profile["helmcli_password"] = \
179 config.get_helmcli_access()
180 helmcli_profile["helmcli_kubeconfig"] = _gen_kube_config(
181 deploymentManagerId, profile_data)
182 extensions['profileData'] = helmcli_profile
186 result['extensions'] = extensions
190 def _gen_kube_config(dmId: str, kubeconfig: dict) -> dict:
192 data = config.gen_k8s_config_dict(
193 kubeconfig.pop('cluster_api_endpoint', None),
194 kubeconfig.pop('cluster_ca_cert', None),
195 kubeconfig.pop('admin_user', None),
196 kubeconfig.pop('admin_client_cert', None),
197 kubeconfig.pop('admin_client_key', None),
200 # Generate a random key for tmp kube config file
201 # letters = string.ascii_uppercase
202 # random_key = ''.join(random.choice(letters) for i in range(10))
205 # Get datetime of now as tag of the tmp file
206 current_time = datetime.now().strftime("%Y%m%d%H%M%S")
207 tmp_file_name = 'kubeconfig_' + name_key + "_" + current_time
208 kube_config_name = 'kubeconfig_' + name_key + '.config'
210 # write down the yaml file of kubectl into tmp folder
211 with open('/tmp/' + tmp_file_name, 'w') as file:
212 yaml.dump(data, file)
214 # generate the kube config file if not exist or update the file if it
216 if not os.path.exists('/configs/' + kube_config_name) or not \
217 filecmp.cmp('/tmp/'+tmp_file_name, '/configs/'+kube_config_name):
218 shutil.move(os.path.join('/tmp', tmp_file_name),
219 os.path.join('/configs', kube_config_name))
221 return '/configs/'+kube_config_name
224 def subscriptions(uow: unit_of_work.AbstractUnitOfWork, **kwargs):
225 pagination = Pagination(**kwargs)
226 query_kwargs = pagination.get_pagination()
227 args = gen_filter(Subscription,
228 kwargs['filter']) if 'filter' in kwargs else []
230 li = uow.subscriptions.list_with_count(*args, **query_kwargs)
231 return pagination.get_result(li)
234 def subscription_one(subscriptionId: str,
235 uow: unit_of_work.AbstractUnitOfWork):
237 first = uow.subscriptions.get(subscriptionId)
238 return first.serialize() if first is not None else None
241 def subscription_create(subscriptionDto: SubscriptionDTO.subscription_create,
242 uow: unit_of_work.AbstractUnitOfWork):
243 filter = subscriptionDto.get('filter', '')
244 consumer_subs_id = subscriptionDto.get('consumerSubscriptionId', '')
246 check_filter(ocloud.Resource, filter)
248 sub_uuid = str(uuid.uuid4())
249 subscription = Subscription(
250 sub_uuid, subscriptionDto['callback'],
251 consumer_subs_id, filter)
254 args.append(getattr(Subscription, 'callback')
255 == subscriptionDto['callback'])
256 args.append(getattr(Subscription, 'filter') == filter)
257 args.append(getattr(Subscription,
258 'consumerSubscriptionId') == consumer_subs_id)
259 count, _ = uow.subscriptions.list_with_count(*args)
261 raise BadRequestException("The value of parameters is duplicated")
262 uow.subscriptions.add(subscription)
264 first = uow.subscriptions.get(sub_uuid)
265 return first.serialize()
268 def subscription_delete(subscriptionId: str,
269 uow: unit_of_work.AbstractUnitOfWork):
271 first = uow.subscriptions.get(subscriptionId)
273 raise NotFoundException(
274 "Subscription {} not found.".format(subscriptionId))
275 uow.subscriptions.delete(subscriptionId)