def show(self, req, id):
"""Returns data about given source hypervisor."""
context = req.environ['guts.context']
try:
source = sources.get_source(context, id)
req.cache_resource(source, name='source')
except exception.NotFound:
raise webob.exc.HTTPNotFound()
return self._view_builder.show(req, context, source)
def show(self, request, context, vm, brief=False):
"""Trim away extraneous source vm attributes."""
trimmed = dict(id=vm.get('id'),
name=vm.get('name'),
uuid_at_source=vm.get('uuid_at_source'),
migrated=vm.get('migrated'),
destination_vm_id=vm.get('dest_id'))
src = sources.get_source(context, vm.get('source_id'))
trimmed['hypervisor_name'] = src.get('name')
return trimmed if brief else dict(vm=trimmed)
def show(self, req, id):
"""Returns data about given source hypervisor."""
context = req.environ['guts.context']
try:
source = sources.get_source(context, id)
req.cache_resource(source, name='source')
except exception.NotFound:
raise webob.exc.HTTPNotFound()
return self._view_builder.show(req, context, source)
def show(self, request, context, vm, brief=False):
"""Trim away extraneous source vm attributes."""
trimmed = dict(id=vm.get('id'),
name=vm.get('name'),
uuid_at_source=vm.get('uuid_at_source'),
migrated=vm.get('migrated'),
memory=vm.get('memory'),
vcpus=vm.get('vcpus'),
virtual_disks=vm.get('virtual_disks'),
destination_vm_id=vm.get('dest_id'))
src = sources.get_source(context, vm.get('source_id'))
trimmed['hypervisor_name'] = src.get('name')
return trimmed if brief else dict(vm=trimmed)
def update(self, req, id, body):
"""Creates a new source hypervisor."""
ctxt = req.environ['guts.context']
authorize(ctxt)
source = body['source']
name = source.get('name', None)
stype = source.get('stype')
con_params = source.get('connection_params')
description = source.get('description')
if name and len(name.strip()) == 0:
msg = "Source name can not be empty."
raise webob.exc.HTTPBadRequest(explanation=msg)
utils.check_string_length(name, 'Hypervisor name',
min_length=1, max_length=255)
if con_params and len(con_params.strip()) == 0:
msg = "Source connection params can not be empty."
raise webob.exc.HTTPBadRequest(explanation=msg)
utils.check_string_length(con_params,
'Source connection parameters',
min_length=1, max_length=255)
if description is not None:
utils.check_string_length(description, 'Source description',
min_length=0, max_length=255)
try:
sources.update(ctxt, id,
name=name,
stype=stype,
con_params=con_params,
desc=description)
modified_source = sources.get_source(ctxt, id)
req.cache_resource(modified_source, name='sources')
self._notify_source_info(
ctxt, 'source.update', modified_source)
except exception.SourceExists as err:
self._notify_source_error(
ctxt, 'source.update', err, source=modified_source)
raise webob.exc.HTTPConflict(explanation=six.text_type(err))
except exception.SourceNotFoundByName as err:
self._notify_source_error(
ctxt, 'source_.update', err, name=name)
raise webob.exc.HTTPNotFound(explanation=err.msg)
if stype:
vms.fetch_vms(ctxt, id)
return self._view_builder.show(req, ctxt, modified_source)
