def _get_flavors(self, req):
"""Helper function that returns a list of flavor dicts."""
filters = {}
sort_key = req.params.get('sort_key') or 'flavorid'
sort_dir = req.params.get('sort_dir') or 'asc'
limit, marker = common.get_limit_and_marker(req)
context = req.environ['nova.context']
if context.is_admin:
# Only admin has query access to all flavor types
filters['is_public'] = self._parse_is_public(
req.params.get('is_public', None))
else:
filters['is_public'] = True
filters['disabled'] = False
if 'minRam' in req.params:
try:
filters['min_memory_mb'] = int(req.params['minRam'])
except ValueError:
msg = _('Invalid minRam filter [%s]') % req.params['minRam']
raise webob.exc.HTTPBadRequest(explanation=msg)
if 'minDisk' in req.params:
try:
filters['min_root_gb'] = int(req.params['minDisk'])
except ValueError:
msg = _('Invalid minDisk filter [%s]') % req.params['minDisk']
raise webob.exc.HTTPBadRequest(explanation=msg)
try:
limited_flavors = flavors.get_all_flavors_sorted_list(context,
filters=filters, sort_key=sort_key, sort_dir=sort_dir,
limit=limit, marker=marker)
except exception.MarkerNotFound:
msg = _('marker [%s] not found') % marker
raise webob.exc.HTTPBadRequest(explanation=msg)
return limited_flavors
def _get_servers(self, req, is_detail):
"""Returns a list of servers, based on any search options specified."""
search_opts = {}
search_opts.update(req.GET)
context = req.environ["nova.context"]
remove_invalid_options(context, search_opts, self._get_server_search_options())
search_filter_name = search_opts.get("name", None)
# search_filter_id = search_opts.get('id', None)
# By default, compute's get_all() will return deleted instances.
# If an admin hasn't specified a 'deleted' search option, we need
# to filter out deleted instances by setting the filter ourselves.
# ... Unless 'changes-since' is specified, because 'changes-since'
# should return recently deleted images according to the API spec.
limit, marker = common.get_limit_and_marker(req)
# Sorting by multiple keys and directions is conditionally enabled
# if self.ext_mgr.is_loaded('os-server-sort-keys'):
# sort_keys, sort_dirs = common.get_sort_params(req.params)
try:
instance_list = self.conn.describe_instances(
limit=limit, status=["pending", "running", "stopped", "suspended"]
)
data = instance_list["instance_set"]
res = []
for instance in xrange(instance_list.get("total_count", 0)):
if search_filter_name == data[instance].get("instance_name") or search_filter_name == data[
instance
].get("instance_id"):
res = [{"id": data[instance].get("instance_id"), "name": data[instance].get("instance_id")}]
break
else:
try:
eip_addr = collections.OrderedDict(
[(u"Elastic IP", [{"version": 4, "addr": data[instance]["eip"]["eip_addr"]}])]
)
except:
eip_addr = ""
res.append(
{
"id": data[instance].get("instance_id"),
"name": data[instance].get("instance_name"),
"status": data[instance].get("status"),
"tenant_id": "",
"user_id": "",
"metadata": {},
"hostId": "",
"image": data[instance]["image"]["image_id"],
"flavor": "",
"created": data[instance]["create_time"],
"updated": data[instance]["status_time"],
"addresses": eip_addr,
"accessIPv4": "",
"accessIPv6": "",
"links": "",
}
)
except exception.MarkerNotFound:
msg = _("marker [%s] not found") % marker
raise webob.exc.HTTPBadRequest(explanation=msg)
return {"servers": res}
