func (self *version2_1) HandleRequest(requestType string, request []string, m manager.Manager, w http.ResponseWriter, r *http.Request) error {
// Get the query request.
opt, err := getRequestOptions(r)
if err != nil {
return err
}
switch requestType {
case machineStatsApi:
glog.V(4).Infof("Api - MachineStats(%v)", request)
cont, err := m.GetRequestedContainersInfo("/", opt)
if err != nil {
if len(cont) == 0 {
return err
}
glog.Errorf("Error calling GetRequestedContainersInfo: %v", err)
}
return writeResult(v2.MachineStatsFromV1(cont["/"]), w)
case statsApi:
name := getContainerName(request)
glog.V(4).Infof("Api - Stats: Looking for stats for container %q, options %+v", name, opt)
conts, err := m.GetRequestedContainersInfo(name, opt)
if err != nil {
if len(conts) == 0 {
return err
}
glog.Errorf("Error calling GetRequestedContainersInfo: %v", err)
}
contStats := make(map[string]v2.ContainerInfo, len(conts))
for name, cont := range conts {
if name == "/" {
// Root cgroup stats should be exposed as machine stats
continue
}
contStats[name] = v2.ContainerInfo{
Spec: v2.ContainerSpecFromV1(&cont.Spec, cont.Aliases, cont.Namespace),
Stats: v2.ContainerStatsFromV1(&cont.Spec, cont.Stats),
}
}
return writeResult(contStats, w)
default:
return self.baseVersion.HandleRequest(requestType, request, m, w, r)
}
}
// Get V2 container spec from v1 container info.
func (self *manager) getV2Spec(cinfo *containerInfo) v2.ContainerSpec {
spec := self.getAdjustedSpec(cinfo)
return v2.ContainerSpecFromV1(&spec, cinfo.Aliases, cinfo.Namespace)
}