72 lines
1.3 KiB
Go
72 lines
1.3 KiB
Go
package global
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import (
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"strconv"
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"sync"
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"next-terminal/pkg/guacd"
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"next-terminal/pkg/term"
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"github.com/gorilla/websocket"
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)
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type Tun struct {
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Protocol string
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Mode string
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WebSocket *websocket.Conn
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Tunnel *guacd.Tunnel
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NextTerminal *term.NextTerminal
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}
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func (r *Tun) Close(code int, reason string) {
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if r.Tunnel != nil {
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_ = r.Tunnel.Close()
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}
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if r.NextTerminal != nil {
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_ = r.NextTerminal.Close()
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}
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ws := r.WebSocket
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if ws != nil {
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if r.Mode == "guacd" {
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err := guacd.NewInstruction("error", "", strconv.Itoa(code))
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_ = ws.WriteMessage(websocket.TextMessage, []byte(err.String()))
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disconnect := guacd.NewInstruction("disconnect")
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_ = ws.WriteMessage(websocket.TextMessage, []byte(disconnect.String()))
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} else {
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msg := `{"type":"closed","content":"` + reason + `"}`
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_ = ws.WriteMessage(websocket.TextMessage, []byte(msg))
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}
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}
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}
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type Observable struct {
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Subject *Tun
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Observers []Tun
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}
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type TunStore struct {
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m sync.Map
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}
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func (s *TunStore) Set(k string, v *Observable) {
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s.m.Store(k, v)
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}
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func (s *TunStore) Del(k string) {
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s.m.Delete(k)
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}
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func (s *TunStore) Get(k string) (item *Observable, ok bool) {
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value, ok := s.m.Load(k)
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if ok {
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return value.(*Observable), true
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}
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return item, false
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}
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func NewStore() *TunStore {
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store := TunStore{sync.Map{}}
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return &store
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}
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