func restGetAllRunning(w *rest.ResponseWriter, r *rest.Request, client *node.ControlClient) {
var services []dao.RunningService
err := client.GetRunningServices(&empty, &services)
if err != nil {
glog.Errorf("Could not get services: %v", err)
restServerError(w, err)
return
}
if services == nil {
glog.V(3).Info("Services was nil, returning empty list instead")
services = []dao.RunningService{}
}
for ii, rsvc := range services {
var svc service.Service
if err := client.GetService(rsvc.ServiceID, &svc); err != nil {
glog.Errorf("Could not get services: %v", err)
restServerError(w, err)
}
fillBuiltinMetrics(&svc)
services[ii].MonitoringProfile = svc.MonitoringProfile
}
services = append(services, getIRS()...)
glog.V(2).Infof("Return %d running services", len(services))
w.WriteJson(&services)
}
func restGetService(w *rest.ResponseWriter, r *rest.Request, client *node.ControlClient) {
sid, err := url.QueryUnescape(r.PathParam("serviceId"))
if err != nil {
restBadRequest(w, err)
return
}
if strings.Contains(sid, "isvc-") {
w.WriteJson(isvcs.ISVCSMap[sid])
return
}
svc := service.Service{}
if err := client.GetService(sid, &svc); err != nil {
glog.Errorf("Could not get service %v: %v", sid, err)
restServerError(w, err)
return
}
if svc.ID == sid {
fillBuiltinMetrics(&svc)
w.WriteJson(&svc)
return
}
glog.Errorf("No such service [%v]", sid)
restServerError(w, err)
}
// restRemoveVirtualHost removes a vhost name from provided service and endpoint. Parameters are defined in path.
func restRemoveVirtualHost(w *rest.ResponseWriter, r *rest.Request, client *node.ControlClient) {
serviceID, err := url.QueryUnescape(r.PathParam("serviceId"))
if err != nil {
glog.Errorf("Failed getting serviceId: %v", err)
restBadRequest(w, err)
return
}
application, err := url.QueryUnescape(r.PathParam("application"))
if err != nil {
glog.Errorf("Failed getting application: %v", err)
restBadRequest(w, err)
return
}
hostname, err := url.QueryUnescape(r.PathParam("name"))
if err != nil {
glog.Errorf("Failed getting hostname: %v", err)
restBadRequest(w, err)
return
}
var service service.Service
err = client.GetService(serviceID, &service)
if err != nil {
glog.Errorf("Unexpected error getting service (%s): %v", serviceID, err)
restServerError(w, err)
return
}
err = service.RemoveVirtualHost(application, hostname)
if err != nil {
glog.Errorf("Unexpected error removing vhost, %s, from service (%s): %v", hostname, serviceID, err)
restServerError(w, err)
return
}
var unused int
err = client.UpdateService(service, &unused)
if err != nil {
glog.Errorf("Unexpected error removing vhost, %s, from service (%s): %v", hostname, serviceID, err)
restServerError(w, err)
return
}
restSuccess(w)
}
func restAddService(w *rest.ResponseWriter, r *rest.Request, client *node.ControlClient) {
var svc service.Service
var serviceID string
err := r.DecodeJsonPayload(&svc)
if err != nil {
glog.V(1).Info("Could not decode service payload: ", err)
restBadRequest(w, err)
return
}
if id, err := utils.NewUUID36(); err != nil {
restBadRequest(w, err)
return
} else {
svc.ID = id
}
now := time.Now()
svc.CreatedAt = now
svc.UpdatedAt = now
//for each endpoint, evaluate its EndpointTemplates
getSvc := func(svcID string) (service.Service, error) {
svc := service.Service{}
err := client.GetService(svcID, &svc)
return svc, err
}
findChild := func(svcID, childName string) (service.Service, error) {
svc := service.Service{}
err := client.FindChildService(dao.FindChildRequest{svcID, childName}, &svc)
return svc, err
}
if err = svc.EvaluateEndpointTemplates(getSvc, findChild); err != nil {
glog.Errorf("Unable to evaluate service endpoints: %v", err)
restServerError(w, err)
return
}
tags := map[string][]string{
"controlplane_service_id": []string{svc.ID},
}
profile, err := svc.MonitoringProfile.ReBuild("1h-ago", tags)
if err != nil {
glog.Errorf("Unable to rebuild service monitoring profile: %v", err)
restServerError(w, err)
return
}
svc.MonitoringProfile = *profile
//add the service to the data store
err = client.AddService(svc, &serviceID)
if err != nil {
glog.Errorf("Unable to add service: %v", err)
restServerError(w, err)
return
}
//automatically assign virtual ips to new service
request := dao.AssignmentRequest{ServiceID: svc.ID, IPAddress: "", AutoAssignment: true}
if err := client.AssignIPs(request, nil); err != nil {
glog.Errorf("Failed to automatically assign IPs: %+v -> %v", request, err)
restServerError(w, err)
return
}
glog.V(0).Info("Added service ", serviceID)
w.WriteJson(&simpleResponse{"Added service", serviceLinks(serviceID)})
}