flame/flameclient/managers.py

201 lines
6.9 KiB
Python

# -*- coding: utf-8 -*-
# This software is released under the MIT License.
#
# Copyright (c) 2014 Cloudwatt
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
from cinderclient.v1 import client as cinder_client
from keystoneclient.v2_0 import client as keystone_client
from neutronclient.v2_0 import client as neutron_client
from novaclient.v1_1 import client as nova_client
class KeystoneManager(object):
"""Manages Keystone queries."""
_client = None
def __init__(self, username, password, project, auth_url, insecure):
self.username = username
self.password = password
self.project = project
self.auth_url = auth_url
self.insecure = insecure
def client(self):
if not self._client:
self._client = keystone_client.Client(username=self.username,
password=self.password,
tenant_name=self.project,
auth_url=self.auth_url,
insecure=self.insecure)
return self._client
def set_client(client):
self._client = client
def get_token(self):
return self.client().auth_token
def get_endpoint(self, service_type, endpoint_type="publicURL"):
catalog = self.client().service_catalog.get_endpoints()
return catalog[service_type][0][endpoint_type]
def get_project_id(self):
return self.client().tenant_id
class NeutronManager(object):
_client = None
_project_id = None
def __init__(self, username, password, project, auth_url, insecure):
self.username = username
self.password = password
self.project = project
self.auth_url = auth_url
self.insecure = insecure
def client(self):
if not self._client:
self._client = neutron_client.Client(username=self.username,
password=self.password,
tenant_name=self.project,
auth_url=self.auth_url,
insecure=self.insecure)
if not self._project_id:
keystone_mgr = KeystoneManager(self.username, self.password,
self.project, self.auth_url,
self.insecure)
self._project_id = keystone_mgr.get_project_id()
return self._client
def set_client(self, client):
self._client = client
def set_project_id(self, project_id):
self._project_id = project_id
def router_list(self):
return filter(self._owned_resource,
self.client().list_routers()['routers'])
def router_interfaces_list(self, router):
return self._client.list_ports(device_id=router['id'])['ports']
def port_list(self):
return self.client().list_ports()['ports']
def network_list(self):
return filter(self._owned_resource,
self.client().list_networks()['networks'])
def secgroup_list(self):
return filter(self._owned_resource,
self.client().list_security_groups()['security_groups'])
def floatingip_list(self):
return filter(self._owned_resource,
self.client().list_floatingips()['floatingips'])
def subnet_list(self):
return filter(self._owned_resource,
self.client().list_subnets()['subnets'])
def _owned_resource(self, res):
# Only considering resources owned by project
return res['tenant_id'] == self._project_id
class NovaManager(object):
"""Manage nova resources."""
_client = None
def __init__(self, username, password, project, auth_url, insecure):
self.username = username
self.password = password
self.project = project
self.auth_url = auth_url
self.insecure = insecure
def client(self):
if not self._client:
self._client = nova_client.Client(self.username, self.password,
self.project, self.auth_url,
insecure=self.insecure)
return self._client
def set_client(self, client):
self._client = client
def server_list(self):
return self.client().servers.list()
def floating_ip_list(self):
return self.client().floating_ips.list()
def flavor_list(self):
return self.client().flavors.list()
def flavor_get(self, id):
return self.client().flavors.get(id)
def keypair_list(self):
return self.client().keypairs.list()
def keypair_show(self, keypair):
return self.client().keypairs.get(keypair)
def server_security_group_list(self, server):
return self.client().servers.list_security_group(server)
class CinderManager(object):
"""Manage Cinder resources."""
_client = None
def __init__(self, username, password, project, auth_url, insecure):
self.username = username
self.password = password
self.project = project
self.auth_url = auth_url
self.insecure = insecure
def client(self):
if not self._client:
self._client = cinder_client.Client(self.username,
self.password,
self.project,
self.auth_url,
insecure=self.insecure)
return self._client
def set_client(self, client):
self._client = client
def volume_list(self):
volumes = []
for vol in self.client().volumes.list():
volumes.append(self.client().volumes.get(vol.id))
return volumes
def snapshot_list(self):
return self.client().volume_snapshots.list()