func (s *DockerServer) serviceCreate(w http.ResponseWriter, r *http.Request) {
var config swarm.ServiceSpec
defer r.Body.Close()
err := json.NewDecoder(r.Body).Decode(&config)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
s.cMut.Lock()
defer s.cMut.Unlock()
s.swarmMut.Lock()
defer s.swarmMut.Unlock()
if len(s.nodes) == 0 || s.swarm == nil {
http.Error(w, "no swarm nodes available", http.StatusNotAcceptable)
return
}
if config.Name == "" {
config.Name = s.generateID()
}
for _, s := range s.services {
if s.Spec.Name == config.Name {
http.Error(w, "there's already a service with this name", http.StatusConflict)
return
}
}
service := swarm.Service{
ID: s.generateID(),
Spec: config,
}
s.addTasks(&service, false)
s.services = append(s.services, &service)
w.WriteHeader(http.StatusOK)
json.NewEncoder(w).Encode(service)
}
