forked from docker-archive/classicswarm
/
server.go
72 lines (57 loc) · 1.19 KB
/
server.go
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package beam
import (
"fmt"
)
type Server struct {
handlers map[Verb]Sender
catchall Sender
}
func NewServer() *Server {
return &Server{
handlers: make(map[Verb]Sender),
}
}
func (s *Server) Catchall(h Sender) *Server {
s.catchall = h
return s
}
func (s *Server) OnVerb(v Verb, h Sender) *Server {
s.handlers[v] = h
return s
}
func (s *Server) OnSpawn(h Sender) *Server {
return s.OnVerb(Spawn, h)
}
func (s *Server) OnStart(h Sender) *Server {
return s.OnVerb(Start, h)
}
func (s *Server) OnStop(h Sender) *Server {
return s.OnVerb(Stop, h)
}
func (s *Server) OnAttach(h Sender) *Server {
return s.OnVerb(Attach, h)
}
func (s *Server) OnLog(h Sender) *Server {
return s.OnVerb(Log, h)
}
func (s *Server) OnError(h Sender) *Server {
return s.OnVerb(Error, h)
}
func (s *Server) OnLs(h Sender) *Server {
return s.OnVerb(Ls, h)
}
func (s *Server) OnGet(h Sender) *Server {
return s.OnVerb(Get, h)
}
func (s *Server) Send(msg *Message) (Receiver, error) {
if h, exists := s.handlers[msg.Verb]; exists {
return h.Send(msg)
}
if s.catchall != nil {
return s.catchall.Send(msg)
}
return NotImplemented.Send(msg)
}
func (s *Server) Close() error {
return fmt.Errorf("can't close")
}