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
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 result['profileName'] = profile
144 profiles = config.get_dms_support_profiles()
145 if profile not in profiles:
148 if ocloud.DeploymentManagerProfileDefault == profile \
149 or ocloud.DeploymentManagerProfileSOL018 == profile:
150 result['serviceUri'] = \
151 profile_data['cluster_api_endpoint']
152 result['profileData'] = profile_data
153 elif ocloud.DeploymentManagerProfileSOL018HelmCLI == profile:
154 result['serviceUri'] = \
155 profile_data['cluster_api_endpoint']
157 helmcli_profile = dict()
158 helmcli_profile["helmcli_host_with_port"], helmcli_profile[
159 "helmcli_username"], helmcli_profile["helmcli_password"] = \
160 config.get_helmcli_access()
161 helmcli_profile["helmcli_kubeconfig"] = _gen_kube_config(
162 deploymentManagerId, profile_data)
163 result['profileData'] = helmcli_profile
170 def _gen_kube_config(dmId: str, kubeconfig: dict) -> dict:
172 data = config.gen_k8s_config_dict(
173 kubeconfig.pop('cluster_api_endpoint', None),
174 kubeconfig.pop('cluster_ca_cert', None),
175 kubeconfig.pop('admin_user', None),
176 kubeconfig.pop('admin_client_cert', None),
177 kubeconfig.pop('admin_client_key', None),
180 # Generate a random key for tmp kube config file
181 # letters = string.ascii_uppercase
182 # random_key = ''.join(random.choice(letters) for i in range(10))
185 # Get datetime of now as tag of the tmp file
186 current_time = datetime.now().strftime("%Y%m%d%H%M%S")
187 tmp_file_name = 'kubeconfig_' + name_key + "_" + current_time
188 kube_config_name = 'kubeconfig_' + name_key + '.config'
190 # write down the yaml file of kubectl into tmp folder
191 with open('/tmp/' + tmp_file_name, 'w') as file:
192 yaml.dump(data, file)
194 # generate the kube config file if not exist or update the file if it
196 if not os.path.exists('/configs/' + kube_config_name) or not \
197 filecmp.cmp('/tmp/'+tmp_file_name, '/configs/'+kube_config_name):
198 shutil.move(os.path.join('/tmp', tmp_file_name),
199 os.path.join('/configs', kube_config_name))
201 return '/configs/'+kube_config_name
204 def subscriptions(uow: unit_of_work.AbstractUnitOfWork, **kwargs):
205 pagination = Pagination(**kwargs)
206 query_kwargs = pagination.get_pagination()
207 args = gen_filter(Subscription,
208 kwargs['filter']) if 'filter' in kwargs else []
210 li = uow.subscriptions.list_with_count(*args, **query_kwargs)
211 return pagination.get_result(li)
214 def subscription_one(subscriptionId: str,
215 uow: unit_of_work.AbstractUnitOfWork):
217 first = uow.subscriptions.get(subscriptionId)
218 return first.serialize() if first is not None else None
221 def subscription_create(subscriptionDto: SubscriptionDTO.subscription,
222 uow: unit_of_work.AbstractUnitOfWork):
224 sub_uuid = str(uuid.uuid4())
225 subscription = Subscription(
226 sub_uuid, subscriptionDto['callback'],
227 subscriptionDto['consumerSubscriptionId'],
228 subscriptionDto['filter'])
230 uow.subscriptions.add(subscription)
232 return {"subscriptionId": sub_uuid}
235 def subscription_delete(subscriptionId: str,
236 uow: unit_of_work.AbstractUnitOfWork):
238 uow.subscriptions.delete(subscriptionId)