class Controller(rest.RestController):
"""Version 1 API controller root."""
nodes = node.NodesController()
ports = port.PortsController()
chassis = chassis.ChassisController()
drivers = driver.DriversController()
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_VER or version > MAX_VER:
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):
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)
def _assess_db_object_and_api_performance(mock_log, mock_request):
print('Phase - Assess DB & Object conversion Performance')
_add_a_line()
# Just mock it to silence it since getting the logger to update
# config seems like not a thing once started. :\
mock_log.debug = mock.Mock()
# Internal logic requires major/minor versions and a context to
# proceed. This is just to make the NodesController respond properly.
mock_request.context = context.get_admin_context()
mock_request.version.major = 1
mock_request.version.minor = 71
start = time.time()
node_api_controller = node_api.NodesController()
node_api_controller.context = context.get_admin_context()
fields = ("uuid,power_state,target_power_state,provision_state,"
"target_provision_state,last_error,maintenance,properties,"
"instance_uuid,traits,resource_class")
total_nodes = 0
res = node_api_controller._get_nodes_collection(
chassis_uuid=None,
instance_uuid=None,
associated=None,
maintenance=None,
retired=None,
provision_state=None,
marker=None,
limit=None,
sort_key="id",
sort_dir="asc",
fields=fields.split(','))
total_nodes = len(res['nodes'])
while len(res['nodes']) != 1:
print(" ** Getting nodes ** %s Elapsed: %s seconds." %
(total_nodes, _calculate_delta(start, time.time())))
res = node_api_controller._get_nodes_collection(
chassis_uuid=None,
instance_uuid=None,
associated=None,
maintenance=None,
retired=None,
provision_state=None,
marker=res['nodes'][-1]['uuid'],
limit=None,
sort_key="id",
sort_dir="asc",
fields=fields.split(','))
new_nodes = len(res['nodes'])
if new_nodes == 0:
break
total_nodes = total_nodes + new_nodes
delta = _calculate_delta(start, time.time())
print('Took %s seconds to return all %s nodes via '
'nodes API call pattern.\n' % (delta, total_nodes))
class Controller(rest.RestController):
"""Version 1 API controller root."""
nodes = node.NodesController()
ports = port.PortsController()
chassis = chassis.ChassisController()
@wsme_pecan.wsexpose(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()
class Controller(rest.RestController):
"""Version 1 API controller root."""
nodes = node.NodesController()
ports = port.PortsController()
chassis = chassis.ChassisController()
drivers = driver.DriversController()
@wsme_pecan.wsexpose(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):
# ensure that major version in the URL matches the header
if version.major != 1:
raise exc.HTTPNotAcceptable(
_("Mutually exclusive versions requested. Version %(ver)s "
"requested but not supported by this service.") %
{'ver': version})
# ensure the minor version is within the supported range
if version.minor < MIN_VER or version.minor > MAX_VER:
raise exc.HTTPNotAcceptable(
_("Unsupported minor version requested. This API service "
"supports the following version range: "
"[%(min)s, %(max)s].") % {
'min': MIN_VER,
'max': MAX_VER
})
version.set_min_max(MIN_VER, MAX_VER)
@pecan.expose()
def _route(self, args):
v = base.Version(pecan.request.headers)
# Always set the min and max headers
# FIXME: these are not being sent if _check_version raises an exception
pecan.response.headers[base.Version.min_string] = str(MIN_VER)
pecan.response.headers[base.Version.max_string] = str(MAX_VER)
# assert that requested version is supported
self._check_version(v)
pecan.response.headers[base.Version.string] = str(v)
pecan.request.version = v
return super(Controller, self)._route(args)
class ChassisController(rest.RestController):
"""REST controller for Chassis."""
nodes = node.NodesController()
"""Expose nodes as a sub-element of chassis"""
# Set the flag to indicate that the requests to this resource are
# coming from a top-level resource
nodes.from_chassis = True
_custom_actions = {
'detail': ['GET'],
}
invalid_sort_key_list = ['extra']
def _get_chassis_collection(self,
marker,
limit,
sort_key,
sort_dir,
resource_url=None,
fields=None,
detail=None):
limit = api_utils.validate_limit(limit)
sort_dir = api_utils.validate_sort_dir(sort_dir)
marker_obj = None
if marker:
marker_obj = objects.Chassis.get_by_uuid(api.request.context,
marker)
if sort_key in self.invalid_sort_key_list:
raise exception.InvalidParameterValue(
_("The sort_key value %(key)s is an invalid field for sorting")
% {'key': sort_key})
chassis = objects.Chassis.list(api.request.context,
limit,
marker_obj,
sort_key=sort_key,
sort_dir=sort_dir)
parameters = {}
if detail is not None:
parameters['detail'] = detail
return ChassisCollection.convert_with_links(chassis,
limit,
url=resource_url,
fields=fields,
sort_key=sort_key,
sort_dir=sort_dir,
**parameters)
@METRICS.timer('ChassisController.get_all')
@expose.expose(ChassisCollection, types.uuid, int, str, str,
types.listtype, types.boolean)
def get_all(self,
marker=None,
limit=None,
sort_key='id',
sort_dir='asc',
fields=None,
detail=None):
"""Retrieve a list of chassis.
:param marker: pagination marker for large data sets.
:param limit: maximum number of resources to return in a single result.
This value cannot be larger than the value of max_limit
in the [api] section of the ironic configuration, or only
max_limit resources will be returned.
:param sort_key: column to sort results by. Default: id.
:param sort_dir: direction to sort. "asc" or "desc". Default: asc.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned.
"""
cdict = api.request.context.to_policy_values()
policy.authorize('baremetal:chassis:get', cdict, cdict)
api_utils.check_allow_specify_fields(fields)
fields = api_utils.get_request_return_fields(fields, detail,
_DEFAULT_RETURN_FIELDS)
return self._get_chassis_collection(marker,
limit,
sort_key,
sort_dir,
fields=fields,
detail=detail)
@METRICS.timer('ChassisController.detail')
@expose.expose(ChassisCollection, types.uuid, int, str, str)
def detail(self, marker=None, limit=None, sort_key='id', sort_dir='asc'):
"""Retrieve a list of chassis with detail.
:param marker: pagination marker for large data sets.
:param limit: maximum number of resources to return in a single result.
This value cannot be larger than the value of max_limit
in the [api] section of the ironic configuration, or only
max_limit resources will be returned.
:param sort_key: column to sort results by. Default: id.
:param sort_dir: direction to sort. "asc" or "desc". Default: asc.
"""
cdict = api.request.context.to_policy_values()
policy.authorize('baremetal:chassis:get', cdict, cdict)
# /detail should only work against collections
parent = api.request.path.split('/')[:-1][-1]
if parent != "chassis":
raise exception.HTTPNotFound()
resource_url = '/'.join(['chassis', 'detail'])
return self._get_chassis_collection(marker, limit, sort_key, sort_dir,
resource_url)
@METRICS.timer('ChassisController.get_one')
@expose.expose(Chassis, types.uuid, types.listtype)
def get_one(self, chassis_uuid, fields=None):
"""Retrieve information about the given chassis.
:param chassis_uuid: UUID of a chassis.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned.
"""
cdict = api.request.context.to_policy_values()
policy.authorize('baremetal:chassis:get', cdict, cdict)
api_utils.check_allow_specify_fields(fields)
rpc_chassis = objects.Chassis.get_by_uuid(api.request.context,
chassis_uuid)
return Chassis.convert_with_links(rpc_chassis, fields=fields)
@METRICS.timer('ChassisController.post')
@expose.expose(Chassis, body=Chassis, status_code=http_client.CREATED)
def post(self, chassis):
"""Create a new chassis.
:param chassis: a chassis within the request body.
"""
context = api.request.context
cdict = context.to_policy_values()
policy.authorize('baremetal:chassis:create', cdict, cdict)
# NOTE(yuriyz): UUID is mandatory for notifications payload
if not chassis.uuid:
chassis.uuid = uuidutils.generate_uuid()
new_chassis = objects.Chassis(context, **chassis.as_dict())
notify.emit_start_notification(context, new_chassis, 'create')
with notify.handle_error_notification(context, new_chassis, 'create'):
new_chassis.create()
notify.emit_end_notification(context, new_chassis, 'create')
# Set the HTTP Location Header
api.response.location = link.build_url('chassis', new_chassis.uuid)
return Chassis.convert_with_links(new_chassis)
@METRICS.timer('ChassisController.patch')
@expose.validate(types.uuid, [ChassisPatchType])
@expose.expose(Chassis, types.uuid, body=[ChassisPatchType])
def patch(self, chassis_uuid, patch):
"""Update an existing chassis.
:param chassis_uuid: UUID of a chassis.
:param patch: a json PATCH document to apply to this chassis.
"""
context = api.request.context
cdict = context.to_policy_values()
policy.authorize('baremetal:chassis:update', cdict, cdict)
rpc_chassis = objects.Chassis.get_by_uuid(context, chassis_uuid)
chassis = Chassis(
**api_utils.apply_jsonpatch(rpc_chassis.as_dict(), patch))
# Update only the fields that have changed
for field in objects.Chassis.fields:
try:
patch_val = getattr(chassis, field)
except AttributeError:
# Ignore fields that aren't exposed in the API
continue
if patch_val == atypes.Unset:
patch_val = None
if rpc_chassis[field] != patch_val:
rpc_chassis[field] = patch_val
notify.emit_start_notification(context, rpc_chassis, 'update')
with notify.handle_error_notification(context, rpc_chassis, 'update'):
rpc_chassis.save()
notify.emit_end_notification(context, rpc_chassis, 'update')
return Chassis.convert_with_links(rpc_chassis)
@METRICS.timer('ChassisController.delete')
@expose.expose(None, types.uuid, status_code=http_client.NO_CONTENT)
def delete(self, chassis_uuid):
"""Delete a chassis.
:param chassis_uuid: UUID of a chassis.
"""
context = api.request.context
cdict = context.to_policy_values()
policy.authorize('baremetal:chassis:delete', cdict, cdict)
rpc_chassis = objects.Chassis.get_by_uuid(context, chassis_uuid)
notify.emit_start_notification(context, rpc_chassis, 'delete')
with notify.handle_error_notification(context, rpc_chassis, 'delete'):
rpc_chassis.destroy()
notify.emit_end_notification(context, rpc_chassis, 'delete')
class ChassisController(rest.RestController):
"""REST controller for Chassis."""
nodes = node.NodesController()
"Expose nodes as a sub-element of chassis"
# Set the flag to indicate that the requests to this resource are
# coming from a top-level resource
nodes.from_chassis = True
_custom_actions = {
'detail': ['GET'],
}
def _get_chassis_collection(self,
marker,
limit,
sort_key,
sort_dir,
expand=False,
resource_url=None):
limit = api_utils.validate_limit(limit)
sort_dir = api_utils.validate_sort_dir(sort_dir)
marker_obj = None
if marker:
marker_obj = objects.Chassis.get_by_uuid(pecan.request.context,
marker)
chassis = objects.Chassis.list(pecan.request.context,
limit,
marker_obj,
sort_key=sort_key,
sort_dir=sort_dir)
return ChassisCollection.convert_with_links(chassis,
limit,
url=resource_url,
expand=expand,
sort_key=sort_key,
sort_dir=sort_dir)
@wsme_pecan.wsexpose(ChassisCollection, types.uuid, int, wtypes.text,
wtypes.text)
def get_all(self, marker=None, limit=None, sort_key='id', sort_dir='asc'):
"""Retrieve a list of chassis.
:param marker: pagination marker for large data sets.
:param limit: maximum number of resources to return in a single result.
:param sort_key: column to sort results by. Default: id.
:param sort_dir: direction to sort. "asc" or "desc". Default: asc.
"""
return self._get_chassis_collection(marker, limit, sort_key, sort_dir)
@wsme_pecan.wsexpose(ChassisCollection, types.uuid, int, wtypes.text,
wtypes.text)
def detail(self, marker=None, limit=None, sort_key='id', sort_dir='asc'):
"""Retrieve a list of chassis with detail.
:param marker: pagination marker for large data sets.
:param limit: maximum number of resources to return in a single result.
:param sort_key: column to sort results by. Default: id.
:param sort_dir: direction to sort. "asc" or "desc". Default: asc.
"""
# /detail should only work agaist collections
parent = pecan.request.path.split('/')[:-1][-1]
if parent != "chassis":
raise exception.HTTPNotFound
expand = True
resource_url = '/'.join(['chassis', 'detail'])
return self._get_chassis_collection(marker, limit, sort_key, sort_dir,
expand, resource_url)
@wsme_pecan.wsexpose(Chassis, types.uuid)
def get_one(self, chassis_uuid):
"""Retrieve information about the given chassis.
:param chassis_uuid: UUID of a chassis.
"""
rpc_chassis = objects.Chassis.get_by_uuid(pecan.request.context,
chassis_uuid)
return Chassis.convert_with_links(rpc_chassis)
@wsme_pecan.wsexpose(Chassis, body=Chassis, status_code=201)
def post(self, chassis):
"""Create a new chassis.
:param chassis: a chassis within the request body.
"""
new_chassis = objects.Chassis(pecan.request.context,
**chassis.as_dict())
new_chassis.create()
# Set the HTTP Location Header
pecan.response.location = link.build_url('chassis', new_chassis.uuid)
return Chassis.convert_with_links(new_chassis)
@wsme.validate(types.uuid, [ChassisPatchType])
@wsme_pecan.wsexpose(Chassis, types.uuid, body=[ChassisPatchType])
def patch(self, chassis_uuid, patch):
"""Update an existing chassis.
:param chassis_uuid: UUID of a chassis.
:param patch: a json PATCH document to apply to this chassis.
"""
rpc_chassis = objects.Chassis.get_by_uuid(pecan.request.context,
chassis_uuid)
try:
chassis = Chassis(
**api_utils.apply_jsonpatch(rpc_chassis.as_dict(), patch))
except api_utils.JSONPATCH_EXCEPTIONS as e:
raise exception.PatchError(patch=patch, reason=e)
# Update only the fields that have changed
for field in objects.Chassis.fields:
try:
patch_val = getattr(chassis, field)
except AttributeError:
# Ignore fields that aren't exposed in the API
continue
if rpc_chassis[field] != patch_val:
rpc_chassis[field] = patch_val
rpc_chassis.save()
return Chassis.convert_with_links(rpc_chassis)
@wsme_pecan.wsexpose(None, types.uuid, status_code=204)
def delete(self, chassis_uuid):
"""Delete a chassis.
:param chassis_uuid: UUID of a chassis.
"""
rpc_chassis = objects.Chassis.get_by_uuid(pecan.request.context,
chassis_uuid)
rpc_chassis.destroy()
class ChassisController(rest.RestController):
"""REST controller for Chassis."""
nodes = node.NodesController()
"""Expose nodes as a sub-element of chassis"""
# Set the flag to indicate that the requests to this resource are
# coming from a top-level resource
nodes.from_chassis = True
_custom_actions = {
'detail': ['GET'],
}
invalid_sort_key_list = ['extra']
def _get_chassis_collection(self, marker, limit, sort_key, sort_dir,
resource_url=None, fields=None):
limit = api_utils.validate_limit(limit)
sort_dir = api_utils.validate_sort_dir(sort_dir)
marker_obj = None
if marker:
marker_obj = objects.Chassis.get_by_uuid(pecan.request.context,
marker)
if sort_key in self.invalid_sort_key_list:
raise exception.InvalidParameterValue(
_("The sort_key value %(key)s is an invalid field for sorting")
% {'key': sort_key})
chassis = objects.Chassis.list(pecan.request.context, limit,
marker_obj, sort_key=sort_key,
sort_dir=sort_dir)
return ChassisCollection.convert_with_links(chassis, limit,
url=resource_url,
fields=fields,
sort_key=sort_key,
sort_dir=sort_dir)
@expose.expose(ChassisCollection, types.uuid, int,
wtypes.text, wtypes.text, types.listtype)
def get_all(self, marker=None, limit=None, sort_key='id', sort_dir='asc',
fields=None):
"""Retrieve a list of chassis.
:param marker: pagination marker for large data sets.
:param limit: maximum number of resources to return in a single result.
:param sort_key: column to sort results by. Default: id.
:param sort_dir: direction to sort. "asc" or "desc". Default: asc.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned.
"""
api_utils.check_allow_specify_fields(fields)
if fields is None:
fields = _DEFAULT_RETURN_FIELDS
return self._get_chassis_collection(marker, limit, sort_key, sort_dir,
fields=fields)
@expose.expose(ChassisCollection, types.uuid, int,
wtypes.text, wtypes.text)
def detail(self, marker=None, limit=None, sort_key='id', sort_dir='asc'):
"""Retrieve a list of chassis with detail.
:param marker: pagination marker for large data sets.
:param limit: maximum number of resources to return in a single result.
:param sort_key: column to sort results by. Default: id.
:param sort_dir: direction to sort. "asc" or "desc". Default: asc.
"""
# /detail should only work against collections
parent = pecan.request.path.split('/')[:-1][-1]
if parent != "chassis":
raise exception.HTTPNotFound()
resource_url = '/'.join(['chassis', 'detail'])
return self._get_chassis_collection(marker, limit, sort_key, sort_dir,
resource_url)
@expose.expose(Chassis, types.uuid, types.listtype)
def get_one(self, chassis_uuid, fields=None):
"""Retrieve information about the given chassis.
:param chassis_uuid: UUID of a chassis.
:param fields: Optional, a list with a specified set of fields
of the resource to be returned.
"""
api_utils.check_allow_specify_fields(fields)
rpc_chassis = objects.Chassis.get_by_uuid(pecan.request.context,
chassis_uuid)
return Chassis.convert_with_links(rpc_chassis, fields=fields)
@expose.expose(Chassis, body=Chassis, status_code=http_client.CREATED)
def post(self, chassis):
"""Create a new chassis.
:param chassis: a chassis within the request body.
"""
new_chassis = objects.Chassis(pecan.request.context,
**chassis.as_dict())
new_chassis.create()
# Set the HTTP Location Header
pecan.response.location = link.build_url('chassis', new_chassis.uuid)
return Chassis.convert_with_links(new_chassis)
@wsme.validate(types.uuid, [ChassisPatchType])
@expose.expose(Chassis, types.uuid, body=[ChassisPatchType])
def patch(self, chassis_uuid, patch):
"""Update an existing chassis.
:param chassis_uuid: UUID of a chassis.
:param patch: a json PATCH document to apply to this chassis.
"""
rpc_chassis = objects.Chassis.get_by_uuid(pecan.request.context,
chassis_uuid)
try:
chassis = Chassis(
**api_utils.apply_jsonpatch(rpc_chassis.as_dict(), patch))
except api_utils.JSONPATCH_EXCEPTIONS as e:
raise exception.PatchError(patch=patch, reason=e)
# Update only the fields that have changed
for field in objects.Chassis.fields:
try:
patch_val = getattr(chassis, field)
except AttributeError:
# Ignore fields that aren't exposed in the API
continue
if patch_val == wtypes.Unset:
patch_val = None
if rpc_chassis[field] != patch_val:
rpc_chassis[field] = patch_val
rpc_chassis.save()
return Chassis.convert_with_links(rpc_chassis)
@expose.expose(None, types.uuid, status_code=http_client.NO_CONTENT)
def delete(self, chassis_uuid):
"""Delete a chassis.
:param chassis_uuid: UUID of a chassis.
"""
rpc_chassis = objects.Chassis.get_by_uuid(pecan.request.context,
chassis_uuid)
rpc_chassis.destroy()
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()
conductors = conductor.ConductorsController()
allocations = allocation.AllocationsController()
events = event.EventsController()
deploy_templates = deploy_template.DeployTemplatesController()
@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(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
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
