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.pagination_view import Pagination
25 from o2common.views.view import gen_filter, check_filter
26 from o2ims.domain import ocloud
27 from o2ims.views.ocloud_dto import SubscriptionDTO
28 from o2ims.domain.subscription_obj import Subscription
30 from o2common.helper import o2logging
31 logger = o2logging.get_logger(__name__)
34 def oclouds(uow: unit_of_work.AbstractUnitOfWork):
36 li = uow.oclouds.list()
37 return [r.serialize() for r in li]
40 def ocloud_one(ocloudid: str, uow: unit_of_work.AbstractUnitOfWork):
42 first = uow.oclouds.get(ocloudid)
43 return first.serialize() if first is not None else None
46 def resource_types(uow: unit_of_work.AbstractUnitOfWork, **kwargs):
47 pagination = Pagination(**kwargs)
48 query_kwargs = pagination.get_pagination()
49 args = gen_filter(ocloud.ResourceType,
50 kwargs['filter']) if 'filter' in kwargs else []
52 li = uow.resource_types.list_with_count(*args, **query_kwargs)
53 return pagination.get_result(li)
56 def resource_type_one(resourceTypeId: str,
57 uow: unit_of_work.AbstractUnitOfWork):
59 first = uow.resource_types.get(resourceTypeId)
60 return first.serialize() if first is not None else None
63 def resource_pools(uow: unit_of_work.AbstractUnitOfWork, **kwargs):
64 pagination = Pagination(**kwargs)
65 query_kwargs = pagination.get_pagination()
66 args = gen_filter(ocloud.ResourcePool,
67 kwargs['filter']) if 'filter' in kwargs else []
69 li = uow.resource_pools.list_with_count(*args, **query_kwargs)
70 return pagination.get_result(li)
73 def resource_pool_one(resourcePoolId: str,
74 uow: unit_of_work.AbstractUnitOfWork):
76 first = uow.resource_pools.get(resourcePoolId)
77 return first.serialize() if first is not None else None
80 def resources(resourcePoolId: str, uow: unit_of_work.AbstractUnitOfWork,
82 pagination = Pagination(**kwargs)
83 # filter key should be the same with database name
84 query_kwargs = pagination.get_pagination()
85 if 'resourceTypeName' in kwargs:
86 resource_type_name = kwargs['resourceTypeName']
88 # res_types = uow.resource_types.list()
90 # restype.resourceTypeId for restype in res_types
91 # if resourceTypeName == restype.name]
92 # restype_id = '' if len(restype_ids) == 0 else restype_ids[0]
93 res_type = uow.resource_types.get_by_name(resource_type_name)
94 restype_id = '' if res_type is None else res_type.resourceTypeId
95 query_kwargs['resourceTypeId'] = restype_id
97 ocloud.Resource, kwargs['filter']) if 'filter' in kwargs else []
98 args.append(ocloud.Resource.resourcePoolId == resourcePoolId)
99 # args.append(ocloud.Resource.parentId == None)
101 if 'parentId' in kwargs:
102 query_kwargs['parentId'] = kwargs['parentId']
104 query_kwargs['sort'] = kwargs['sort']
107 ret = uow.resources.list_with_count(
108 resourcePoolId, *args, **query_kwargs)
110 return pagination.get_result(ret)
113 def resource_one(resourceId: str, uow: unit_of_work.AbstractUnitOfWork):
115 first = uow.resources.get(resourceId)
116 return first.serialize() if first is not None else None
119 def deployment_managers(uow: unit_of_work.AbstractUnitOfWork, **kwargs):
120 pagination = Pagination(**kwargs)
121 query_kwargs = pagination.get_pagination()
122 args = gen_filter(ocloud.DeploymentManager,
123 kwargs['filter']) if 'filter' in kwargs else []
125 li = uow.deployment_managers.list_with_count(*args, **query_kwargs)
126 return pagination.get_result(li)
129 def deployment_manager_one(deploymentManagerId: str,
130 uow: unit_of_work.AbstractUnitOfWork,
132 ocloud.DeploymentManagerProfileDefault):
133 profile = profile.lower()
135 first = uow.deployment_managers.get(deploymentManagerId)
138 result = first.serialize()
142 profile_data = result.pop("profile", None)
143 profiles = config.get_dms_support_profiles()
144 if profile not in profiles:
148 'profileName': profile
150 if ocloud.DeploymentManagerProfileDefault == profile \
151 or ocloud.DeploymentManagerProfileSOL018 == profile:
152 result['serviceUri'] = \
153 profile_data['cluster_api_endpoint']
154 extensions['profileData'] = profile_data
155 elif ocloud.DeploymentManagerProfileSOL018HelmCLI == profile:
156 result['serviceUri'] = \
157 profile_data['cluster_api_endpoint']
159 helmcli_profile = dict()
160 helmcli_profile["helmcli_host_with_port"], helmcli_profile[
161 "helmcli_username"], helmcli_profile["helmcli_password"] = \
162 config.get_helmcli_access()
163 helmcli_profile["helmcli_kubeconfig"] = _gen_kube_config(
164 deploymentManagerId, profile_data)
165 extensions['profileData'] = helmcli_profile
169 result['extensions'] = extensions
173 def _gen_kube_config(dmId: str, kubeconfig: dict) -> dict:
175 data = config.gen_k8s_config_dict(
176 kubeconfig.pop('cluster_api_endpoint', None),
177 kubeconfig.pop('cluster_ca_cert', None),
178 kubeconfig.pop('admin_user', None),
179 kubeconfig.pop('admin_client_cert', None),
180 kubeconfig.pop('admin_client_key', None),
183 # Generate a random key for tmp kube config file
184 # letters = string.ascii_uppercase
185 # random_key = ''.join(random.choice(letters) for i in range(10))
188 # Get datetime of now as tag of the tmp file
189 current_time = datetime.now().strftime("%Y%m%d%H%M%S")
190 tmp_file_name = 'kubeconfig_' + name_key + "_" + current_time
191 kube_config_name = 'kubeconfig_' + name_key + '.config'
193 # write down the yaml file of kubectl into tmp folder
194 with open('/tmp/' + tmp_file_name, 'w') as file:
195 yaml.dump(data, file)
197 # generate the kube config file if not exist or update the file if it
199 if not os.path.exists('/configs/' + kube_config_name) or not \
200 filecmp.cmp('/tmp/'+tmp_file_name, '/configs/'+kube_config_name):
201 shutil.move(os.path.join('/tmp', tmp_file_name),
202 os.path.join('/configs', kube_config_name))
204 return '/configs/'+kube_config_name
207 def subscriptions(uow: unit_of_work.AbstractUnitOfWork, **kwargs):
208 pagination = Pagination(**kwargs)
209 query_kwargs = pagination.get_pagination()
210 args = gen_filter(Subscription,
211 kwargs['filter']) if 'filter' in kwargs else []
213 li = uow.subscriptions.list_with_count(*args, **query_kwargs)
214 return pagination.get_result(li)
217 def subscription_one(subscriptionId: str,
218 uow: unit_of_work.AbstractUnitOfWork):
220 first = uow.subscriptions.get(subscriptionId)
221 return first.serialize() if first is not None else None
224 def subscription_create(subscriptionDto: SubscriptionDTO.subscription_create,
225 uow: unit_of_work.AbstractUnitOfWork):
226 filter = subscriptionDto.get('filter', '')
227 consumer_subs_id = subscriptionDto.get('consumerSubscriptionId', '')
229 check_filter(ocloud.Resource, filter)
231 sub_uuid = str(uuid.uuid4())
232 subscription = Subscription(
233 sub_uuid, subscriptionDto['callback'],
234 consumer_subs_id, filter)
236 uow.subscriptions.add(subscription)
238 first = uow.subscriptions.get(sub_uuid)
239 return first.serialize()
242 def subscription_delete(subscriptionId: str,
243 uow: unit_of_work.AbstractUnitOfWork):
245 uow.subscriptions.delete(subscriptionId)