class Controller(rest.RestController):
"""Version 1 API controller root."""
nodes = node.NodesController()
ports = port.PortsController()
portgroups = portgroup.PortgroupsController()
chassis = chassis.ChassisController()
drivers = driver.DriversController()
volume = volume.VolumeController()
lookup = ramdisk.LookupController()
heartbeat = ramdisk.HeartbeatController()
@expose.expose(V1)
def get(self):
# NOTE: The reason why convert() it's being called for every
# request is because we need to get the host url from
# the request object to make the links.
return V1.convert()
def _check_version(self, version, headers=None):
if headers is None:
headers = {}
# ensure that major version in the URL matches the header
if version.major != BASE_VERSION:
raise exc.HTTPNotAcceptable(_(
"Mutually exclusive versions requested. Version %(ver)s "
"requested but not supported by this service. The supported "
"version range is: [%(min)s, %(max)s].") %
{'ver': version, 'min': versions.min_version_string(),
'max': versions.max_version_string()},
headers=headers)
# ensure the minor version is within the supported range
if version < min_version() or version > max_version():
raise exc.HTTPNotAcceptable(_(
"Version %(ver)s was requested but the minor version is not "
"supported by this service. The supported version range is: "
"[%(min)s, %(max)s].") %
{'ver': version, 'min': versions.min_version_string(),
'max': versions.max_version_string()},
headers=headers)
@pecan.expose()
def _route(self, args, request=None):
v = base.Version(pecan.request.headers, versions.min_version_string(),
versions.max_version_string())
# Always set the min and max headers
pecan.response.headers[base.Version.min_string] = (
versions.min_version_string())
pecan.response.headers[base.Version.max_string] = (
versions.max_version_string())
# assert that requested version is supported
self._check_version(v, pecan.response.headers)
pecan.response.headers[base.Version.string] = str(v)
pecan.request.version = v
return super(Controller, self)._route(args, request)
class Controller(object):
"""Version 1 API controller root."""
_subcontroller_map = {
'nodes': node.NodesController(),
'ports': port.PortsController(),
'portgroups': portgroup.PortgroupsController(),
'chassis': chassis.ChassisController(),
'drivers': driver.DriversController(),
'volume': volume.VolumeController(),
'lookup': ramdisk.LookupController(),
'heartbeat': ramdisk.HeartbeatController(),
'conductors': conductor.ConductorsController(),
'allocations': allocation.AllocationsController(),
'events': event.EventsController(),
'deploy_templates': deploy_template.DeployTemplatesController()
}
@method.expose()
def index(self):
# NOTE: The reason why v1() it's being called for every
# request is because we need to get the host url from
# the request object to make the links.
self._add_version_attributes()
if api.request.method != "GET":
pecan.abort(http_client.METHOD_NOT_ALLOWED)
return v1()
def _check_version(self, version, headers=None):
if headers is None:
headers = {}
# ensure that major version in the URL matches the header
if version.major != BASE_VERSION:
raise exc.HTTPNotAcceptable(
_("Mutually exclusive versions requested. Version %(ver)s "
"requested but not supported by this service. The supported "
"version range is: [%(min)s, %(max)s].") % {
'ver': version,
'min': versions.min_version_string(),
'max': versions.max_version_string()
},
headers=headers)
# ensure the minor version is within the supported range
if version < min_version() or version > max_version():
raise exc.HTTPNotAcceptable(
_("Version %(ver)s was requested but the minor version is not "
"supported by this service. The supported version range is: "
"[%(min)s, %(max)s].") % {
'ver': version,
'min': versions.min_version_string(),
'max': versions.max_version_string()
},
headers=headers)
def _add_version_attributes(self):
v = base.Version(api.request.headers, versions.min_version_string(),
versions.max_version_string())
# Always set the min and max headers
api.response.headers[base.Version.min_string] = (
versions.min_version_string())
api.response.headers[base.Version.max_string] = (
versions.max_version_string())
# assert that requested version is supported
self._check_version(v, api.response.headers)
api.response.headers[base.Version.string] = str(v)
api.request.version = v
@pecan.expose()
def _lookup(self, primary_key, *remainder):
self._add_version_attributes()
controller = self._subcontroller_map.get(primary_key)
if not controller:
pecan.abort(http_client.NOT_FOUND)
return controller, remainder