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,
85 pagination = Pagination(**kwargs)
86 # filter key should be the same with database name
87 query_kwargs = pagination.get_pagination()
88 if 'resourceTypeName' in kwargs:
89 resource_type_name = kwargs['resourceTypeName']
91 # res_types = uow.resource_types.list()
93 # restype.resourceTypeId for restype in res_types
94 # if resourceTypeName == restype.name]
95 # restype_id = '' if len(restype_ids) == 0 else restype_ids[0]
96 res_type = uow.resource_types.get_by_name(resource_type_name)
97 restype_id = '' if res_type is None else res_type.resourceTypeId
98 query_kwargs['resourceTypeId'] = restype_id
100 ocloud.Resource, kwargs['filter']) if 'filter' in kwargs else []
101 args.append(ocloud.Resource.resourcePoolId == resourcePoolId)
102 # args.append(ocloud.Resource.parentId == None)
104 if 'parentId' in kwargs:
105 query_kwargs['parentId'] = kwargs['parentId']
107 query_kwargs['sort'] = kwargs['sort']
110 ret = uow.resources.list_with_count(
111 resourcePoolId, *args, **query_kwargs)
113 return pagination.get_result(ret)
116 def resource_one(resourceId: str, uow: unit_of_work.AbstractUnitOfWork):
118 first = uow.resources.get(resourceId)
119 return first.serialize() if first is not None else None
122 def deployment_managers(uow: unit_of_work.AbstractUnitOfWork, **kwargs):
123 pagination = Pagination(**kwargs)
124 query_kwargs = pagination.get_pagination()
125 args = gen_filter(ocloud.DeploymentManager,
126 kwargs['filter']) if 'filter' in kwargs else []
128 li = uow.deployment_managers.list_with_count(*args, **query_kwargs)
129 return pagination.get_result(li)
132 def deployment_manager_one(deploymentManagerId: str,
133 uow: unit_of_work.AbstractUnitOfWork,
135 ocloud.DeploymentManagerProfileDefault):
136 profile = profile.lower()
138 first = uow.deployment_managers.get(deploymentManagerId)
141 result = first.serialize()
145 profile_data = result.pop("profile", None)
146 profiles = config.get_dms_support_profiles()
147 if profile not in profiles:
151 'profileName': profile
153 if ocloud.DeploymentManagerProfileDefault == profile \
154 or ocloud.DeploymentManagerProfileSOL018 == profile:
155 result['serviceUri'] = \
156 profile_data['cluster_api_endpoint']
157 extensions['profileData'] = profile_data
158 elif ocloud.DeploymentManagerProfileSOL018HelmCLI == profile:
159 result['serviceUri'] = \
160 profile_data['cluster_api_endpoint']
162 helmcli_profile = dict()
163 helmcli_profile["helmcli_host_with_port"], helmcli_profile[
164 "helmcli_username"], helmcli_profile["helmcli_password"] = \
165 config.get_helmcli_access()
166 helmcli_profile["helmcli_kubeconfig"] = _gen_kube_config(
167 deploymentManagerId, profile_data)
168 extensions['profileData'] = helmcli_profile
172 result['extensions'] = extensions
176 def _gen_kube_config(dmId: str, kubeconfig: dict) -> dict:
178 data = config.gen_k8s_config_dict(
179 kubeconfig.pop('cluster_api_endpoint', None),
180 kubeconfig.pop('cluster_ca_cert', None),
181 kubeconfig.pop('admin_user', None),
182 kubeconfig.pop('admin_client_cert', None),
183 kubeconfig.pop('admin_client_key', None),
186 # Generate a random key for tmp kube config file
187 # letters = string.ascii_uppercase
188 # random_key = ''.join(random.choice(letters) for i in range(10))
191 # Get datetime of now as tag of the tmp file
192 current_time = datetime.now().strftime("%Y%m%d%H%M%S")
193 tmp_file_name = 'kubeconfig_' + name_key + "_" + current_time
194 kube_config_name = 'kubeconfig_' + name_key + '.config'
196 # write down the yaml file of kubectl into tmp folder
197 with open('/tmp/' + tmp_file_name, 'w') as file:
198 yaml.dump(data, file)
200 # generate the kube config file if not exist or update the file if it
202 if not os.path.exists('/configs/' + kube_config_name) or not \
203 filecmp.cmp('/tmp/'+tmp_file_name, '/configs/'+kube_config_name):
204 shutil.move(os.path.join('/tmp', tmp_file_name),
205 os.path.join('/configs', kube_config_name))
207 return '/configs/'+kube_config_name
210 def subscriptions(uow: unit_of_work.AbstractUnitOfWork, **kwargs):
211 pagination = Pagination(**kwargs)
212 query_kwargs = pagination.get_pagination()
213 args = gen_filter(Subscription,
214 kwargs['filter']) if 'filter' in kwargs else []
216 li = uow.subscriptions.list_with_count(*args, **query_kwargs)
217 return pagination.get_result(li)
220 def subscription_one(subscriptionId: str,
221 uow: unit_of_work.AbstractUnitOfWork):
223 first = uow.subscriptions.get(subscriptionId)
224 return first.serialize() if first is not None else None
227 def subscription_create(subscriptionDto: SubscriptionDTO.subscription_create,
228 uow: unit_of_work.AbstractUnitOfWork):
229 filter = subscriptionDto.get('filter', '')
230 consumer_subs_id = subscriptionDto.get('consumerSubscriptionId', '')
232 check_filter(ocloud.Resource, filter)
234 sub_uuid = str(uuid.uuid4())
235 subscription = Subscription(
236 sub_uuid, subscriptionDto['callback'],
237 consumer_subs_id, filter)
240 args.append(getattr(Subscription, 'callback')
241 == subscriptionDto['callback'])
242 args.append(getattr(Subscription, 'filter') == filter)
243 args.append(getattr(Subscription,
244 'consumerSubscriptionId') == consumer_subs_id)
245 count, _ = uow.subscriptions.list_with_count(*args)
247 raise BadRequestException("The value of parameters is duplicated")
248 uow.subscriptions.add(subscription)
250 first = uow.subscriptions.get(sub_uuid)
251 return first.serialize()
254 def subscription_delete(subscriptionId: str,
255 uow: unit_of_work.AbstractUnitOfWork):
257 first = uow.subscriptions.get(subscriptionId)
259 raise NotFoundException(
260 "Subscription {} not found.".format(subscriptionId))
261 uow.subscriptions.delete(subscriptionId)