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1 # Copyright 2014-2017 by Akira Yoshiyama <akirayoshiyama@gmail.com>. 2 # All Rights Reserved. 3 # 4 # Licensed under the Apache License, Version 2.0 (the "License"); you may 5 # not use this file except in compliance with the License. You may obtain 6 # a copy of the License at 7 # 8 # http://www.apache.org/licenses/LICENSE-2.0 9 # 10 # Unless required by applicable law or agreed to in writing, software 11 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 # License for the specific language governing permissions and limitations 14 # under the License. 15 16 """ 17 Resource class and its manager for key pairs in Compute API v2 18 """ 19 20 import os 21 import stat 22 23 from yakumo import base 24 from yakumo.constant import UNDEF 25 from yakumo import mapper 26 from yakumo import utils 27 28 29 ATTRIBUTE_MAPPING = [ 30 ('name', 'name', mapper.Noop), 31 ('fingerprint', 'fingerprint', mapper.Noop), 32 ('public_key', 'public_key', mapper.Noop), 33 ('private_key', 'private_key', mapper.Noop), 34 ('type', 'type', mapper.Noop), 35 ('user', 'user_id', mapper.Resource('user')), 36 ] 37 38 41 4244 """Manager class for key pairs in Compute API v2""" 45 46 resource_class = Resource 47 service_type = 'compute' 48 _attr_mapping = ATTRIBUTE_MAPPING 49 _hidden_methods = ["update"] 50 _id_attr = 'name' 51 _json_resource_key = 'keypair' 52 _json_resources_key = 'keypairs' 53 _url_resource_path = '/os-keypairs' 549455 - def create(self, name=UNDEF, public_key=UNDEF, private_key_file=UNDEF, 56 type=UNDEF, user=UNDEF):57 """ 58 Register a SSH public key 59 60 @keyword name: Key name 61 @type name: str 62 @keyword public_key: content of SSH public key 63 @type public_key: str 64 @keyword type: 'ssh' or 'x509' 65 @type type: str 66 @keyword user: Owner 67 @type user: yakumo.user.Resource 68 @return: Registered key 69 @rtype: yakumo.nova.v2.key_pair.Resource 70 """ 71 kwargs = dict(name=name, 72 public_key=public_key, 73 type=type, 74 user=user) 75 json_params = self._attr2json(kwargs) 76 ret = self._http.post(self._url_resource_path, 77 data={self._json_resource_key: json_params}) 78 attrs = self._json2attr(ret[self._json_resource_key]) 79 if 'private_key' in attrs and private_key_file != UNDEF: 80 with open(private_key_file, "w") as f: 81 f.write(attrs['private_key']) 82 os.chmod(private_key_file, stat.S_IRUSR) 83 return self.resource_class(self, **attrs)8486 ret = self._http.get(self._url_resource_list_path) 87 for x in ret[self._json_resources_key]: 88 ret = self.get(x[self._json_resource_key]['name']) 89 for k, v in kwargs.items(): 90 if getattr(ret, k, None) != v: 91 break 92 else: 93 yield ret
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