Coverage for osm_mon/core/common_db.py: 59%

1# -*- coding: utf-8 -*- 

2 

3# Copyright 2018 Whitestack, LLC 

4# ************************************************************* 

5 

6# This file is part of OSM Monitoring module 

7# All Rights Reserved to Whitestack, LLC 

8 

9# Licensed under the Apache License, Version 2.0 (the "License"); you may 

10# not use this file except in compliance with the License. You may obtain 

11# a copy of the License at 

12 

13# http://www.apache.org/licenses/LICENSE-2.0 

14 

15# Unless required by applicable law or agreed to in writing, software 

16# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 

17# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 

18# License for the specific language governing permissions and limitations 

19# under the License. 

20# For those usages not covered by the Apache License, Version 2.0 please 

21# contact: bdiaz@whitestack.com or glavado@whitestack.com 

22## 

23from typing import List 

24 

25from osm_common import dbmongo, dbmemory 

26 

27from osm_mon.core.config import Config 

28from osm_mon.core.models import Alarm 

29 

30 

31class CommonDbClient: 

32 def __init__(self, config: Config): 

33 if config.get("database", "driver") == "mongo": 

34 self.common_db = dbmongo.DbMongo() 

35 elif config.get("database", "driver") == "memory": 

36 self.common_db = dbmemory.DbMemory() 

37 else: 

38 raise Exception( 

39 "Unknown database driver {}".format(config.get("section", "driver")) 

40 ) 

41 self.common_db.db_connect(config.get("database")) 

42 

43 def get_vnfr(self, nsr_id: str, member_index: int): 

44 vnfr = self.common_db.get_one( 

45 "vnfrs", {"nsr-id-ref": nsr_id, "member-vnf-index-ref": str(member_index)} 

46 ) 

47 return vnfr 

48 

49 def get_vnfrs(self, nsr_id: str = None, vim_account_id: str = None): 

50 if nsr_id and vim_account_id: 

51 raise NotImplementedError("Only one filter is currently supported") 

52 if nsr_id: 

53 vnfrs = [ 

54 self.get_vnfr(nsr_id, member["member-vnf-index"]) 

55 for member in self.get_nsr(nsr_id)["nsd"]["constituent-vnfd"] 

56 ] 

57 elif vim_account_id: 

58 vnfrs = self.common_db.get_list("vnfrs", {"vim-account-id": vim_account_id}) 

59 else: 

60 vnfrs = self.common_db.get_list("vnfrs") 

61 return vnfrs 

62 

63 def get_vnfd(self, vnfd_id: str): 

64 vnfd = self.common_db.get_one("vnfds", {"_id": vnfd_id}) 

65 return vnfd 

66 

67 def get_vnfd_by_id(self, vnfd_id: str, filter: dict = {}): 

68 filter["id"] = vnfd_id 

69 vnfd = self.common_db.get_one("vnfds", filter) 

70 return vnfd 

71 

72 def get_vnfd_by_name(self, vnfd_name: str): 

73 # TODO: optimize way of getting single VNFD in shared enviroments (RBAC) 

74 if self.common_db.get_list("vnfds", {"name": vnfd_name}): 

75 vnfd = self.common_db.get_list("vnfds", {"name": vnfd_name})[0] 

76 return vnfd 

77 else: 

78 return None 

79 

80 def get_nsrs(self): 

81 return self.common_db.get_list("nsrs") 

82 

83 def get_nsr(self, nsr_id: str): 

84 nsr = self.common_db.get_one("nsrs", {"id": nsr_id}) 

85 return nsr 

86 

87 def get_nslcmop(self, nslcmop_id): 

88 nslcmop = self.common_db.get_one("nslcmops", {"_id": nslcmop_id}) 

89 return nslcmop 

90 

91 def get_vdur(self, nsr_id, member_index, vdur_name): 

92 vnfr = self.get_vnfr(nsr_id, member_index) 

93 for vdur in vnfr["vdur"]: 

94 if vdur["name"] == vdur_name: 

95 return vdur 

96 raise ValueError( 

97 "vdur not found for nsr-id {}, member_index {} and vdur_name {}".format( 

98 nsr_id, member_index, vdur_name 

99 ) 

100 ) 

101 

102 def decrypt_vim_password(self, vim_password: str, schema_version: str, vim_id: str): 

103 return self.common_db.decrypt(vim_password, schema_version, vim_id) 

104 

105 def decrypt_sdnc_password( 

106 self, sdnc_password: str, schema_version: str, sdnc_id: str 

107 ): 

108 return self.common_db.decrypt(sdnc_password, schema_version, sdnc_id) 

109 

110 def get_vim_account_id(self, nsr_id: str, vnf_member_index: int) -> str: 

111 vnfr = self.get_vnfr(nsr_id, vnf_member_index) 

112 return vnfr["vim-account-id"] 

113 

114 def get_vim_accounts(self): 

115 return self.common_db.get_list("vim_accounts") 

116 

117 def get_vim_account(self, vim_account_id: str) -> dict: 

118 vim_account = self.common_db.get_one("vim_accounts", {"_id": vim_account_id}) 

119 vim_account["vim_password"] = self.decrypt_vim_password( 

120 vim_account["vim_password"], vim_account["schema_version"], vim_account_id 

121 ) 

122 vim_config_encrypted_dict = { 

123 "1.1": ("admin_password", "nsx_password", "vcenter_password"), 

124 "default": ( 

125 "admin_password", 

126 "nsx_password", 

127 "vcenter_password", 

128 "vrops_password", 

129 ), 

130 } 

131 vim_config_encrypted = vim_config_encrypted_dict["default"] 

132 if vim_account["schema_version"] in vim_config_encrypted_dict.keys(): 

133 vim_config_encrypted = vim_config_encrypted_dict[ 

134 vim_account["schema_version"] 

135 ] 

136 if "config" in vim_account: 

137 for key in vim_account["config"]: 

138 if key in vim_config_encrypted: 

139 vim_account["config"][key] = self.decrypt_vim_password( 

140 vim_account["config"][key], 

141 vim_account["schema_version"], 

142 vim_account_id, 

143 ) 

144 return vim_account 

145 

146 def set_vim_account(self, vim_account_id: str, update_dict: dict) -> bool: 

147 try: 

148 # Set vim_account resources in mongo 

149 self.common_db.set_one("vim_accounts", {"_id": vim_account_id}, update_dict) 

150 # self.common_db.set_one('vim_accounts', {"name": "test-vim"}, update_dict) 

151 return True 

152 except Exception: 

153 return False 

154 

155 def get_sdncs(self): 

156 return self.common_db.get_list("sdns") 

157 

158 def get_sdnc(self, sdnc_id: str): 

159 return self.common_db.get_one("sdns", {"_id": sdnc_id}) 

160 

161 def get_projects(self): 

162 return self.common_db.get_list("projects") 

163 

164 def get_project(self, project_id: str): 

165 return self.common_db.get_one("projects", {"_id": project_id}) 

166 

167 def get_k8sclusters(self): 

168 return self.common_db.get_list("k8sclusters") 

169 

170 def create_alarm(self, alarm: Alarm): 

171 action_data = {"uuid": alarm.uuid, "action": alarm.action} 

172 self.common_db.create("alarms_action", action_data) 

173 return self.common_db.create("alarms", alarm.to_dict()) 

174 

175 def delete_alarm(self, alarm_uuid: str): 

176 self.common_db.del_one("alarms_action", {"uuid": alarm_uuid}) 

177 return self.common_db.del_one("alarms", {"uuid": alarm_uuid}) 

178 

179 def get_alarms(self) -> List[Alarm]: 

180 alarms = [] 

181 alarm_dicts = self.common_db.get_list("alarms") 

182 for alarm_dict in alarm_dicts: 

183 alarms.append(Alarm.from_dict(alarm_dict)) 

184 return alarms 

185 

186 def update_alarm_status(self, alarm_state: str, uuid): 

187 modified_count = self.common_db.set_one( 

188 "alarms", {"uuid": uuid}, {"alarm_status": alarm_state} 

189 ) 

190 return modified_count 

191 

192 def update_alarm_extra_labels(self, alarm_labels: dict, uuid): 

193 modified_count = self.common_db.set_one( 

194 "alarms", {"uuid": uuid}, {"extra_labels": alarm_labels} 

195 ) 

196 return modified_count 

197 

198 def get_alarm_by_uuid(self, uuid: str): 

199 return self.common_db.get_one("alarms", {"uuid": uuid}) 

200 

201 def get_user(self, username: str): 

202 return self.common_db.get_one("users", {"username": username}) 

203 

204 def get_user_by_id(self, userid: str): 

205 return self.common_db.get_one("users", {"_id": userid}) 

206 

207 def get_role_by_name(self, name: str): 

208 return self.common_db.get_one("roles", {"name": name}) 

209 

210 def get_role_by_id(self, role_id: str): 

211 return self.common_db.get_one("roles", {"_id": role_id})