128 lines
3.9 KiB
Python
128 lines
3.9 KiB
Python
# Copyright 2014
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# The Cloudscaling Group, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import base64
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from novaclient import exceptions as nova_exception
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from oslo.config import cfg
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from ec2api.api import clients
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from ec2api.api import common
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from ec2api import exception
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from ec2api.openstack.common.gettextutils import _
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from ec2api.openstack.common import log as logging
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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"""Keypair-object related API implementation
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"""
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Validator = common.Validator
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class KeyPairDescriber(common.UniversalDescriber):
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KIND = 'kp'
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FILTER_MAP = {'fingerprint': 'keyFingerprint',
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'key-name': 'keyName'}
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def format(self, _item, key_pair):
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return _format_key_pair(key_pair)
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def get_db_items(self):
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return []
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def get_os_items(self):
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# Original EC2 in nova filters out vpn keys for admin user.
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# We're not filtering out the vpn keys for now.
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# In order to implement this we'd have to configure vpn_key_suffix
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# in our config which we consider an overkill.
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# suffix = CONF.vpn_key_suffix
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# if context.is_admin or not key_pair['name'].endswith(suffix):
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nova = clients.nova(self.context)
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return nova.keypairs.list()
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def auto_update_db(self, item, os_item):
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pass
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def get_id(self, os_item):
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return ''
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def get_name(self, key_pair):
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return key_pair.name
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def describe_key_pairs(context, key_name=None, filter=None):
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formatted_key_pairs = KeyPairDescriber().describe(context, names=key_name,
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filter=filter)
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return {'keySet': formatted_key_pairs}
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def _validate_name(name):
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if len(name) > 255:
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raise exception.InvalidParameterValue(
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value=name,
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parameter='KeyName',
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reason='lenght is exceeds maximum of 255')
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def create_key_pair(context, key_name):
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_validate_name(key_name)
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nova = clients.nova(context)
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try:
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key_pair = nova.keypairs.create(key_name)
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except nova_exception.OverLimit:
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raise exception.ResourceLimitExceeded(resource='keypairs')
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except nova_exception.Conflict:
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raise exception.InvalidKeyPairDuplicate(key_name=key_name)
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formatted_key_pair = _format_key_pair(key_pair)
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formatted_key_pair['keyMaterial'] = key_pair.private_key
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return formatted_key_pair
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def import_key_pair(context, key_name, public_key_material):
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_validate_name(key_name)
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if not public_key_material:
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raise exception.MissingParameter(
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_('The request must contain the parameter PublicKeyMaterial'))
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nova = clients.nova(context)
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public_key = base64.b64decode(public_key_material)
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try:
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key_pair = nova.keypairs.create(key_name, public_key)
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except nova_exception.OverLimit:
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raise exception.ResourceLimitExceeded(resource='keypairs')
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except nova_exception.Conflict:
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raise exception.InvalidKeyPairDuplicate(key_name=key_name)
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return _format_key_pair(key_pair)
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def delete_key_pair(context, key_name):
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nova = clients.nova(context)
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try:
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nova.keypairs.delete(key_name)
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except nova_exception.NotFound:
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# aws returns true even if the key doesn't exist
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pass
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return True
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def _format_key_pair(key_pair):
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return {'keyName': key_pair.name,
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'keyFingerprint': key_pair.fingerprint
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}
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