Files
logistics_support_tool/backend/cmd/services/websocket/client.go

94 lines
1.9 KiB
Go

package socketio
import (
"log"
"sync"
"github.com/google/uuid"
"github.com/gorilla/websocket"
logging "lst.net/utils/logger"
)
type Client struct {
ClientID uuid.UUID
Conn *websocket.Conn
APIKey string
IPAddress string
UserAgent string
Send chan []byte
Channels map[string]bool // e.g., {"logs": true, "labels": true}
}
var clients = make(map[*Client]bool)
var clientsLock sync.Mutex
func init() {
var broadcast = make(chan string)
go func() {
for {
msg := <-broadcast
clientsLock.Lock()
for client := range clients {
if client.Channels["logs"] {
err := client.Conn.WriteMessage(websocket.TextMessage, []byte(msg))
if err != nil {
log.Println("Write error:", err)
client.Conn.Close()
//client.MarkDisconnected()
delete(clients, client)
}
}
}
clientsLock.Unlock()
}
}()
}
func StartBroadcasting(broadcaster chan logging.Message) {
go func() {
log.Println("StartBroadcasting goroutine started")
for {
msg := <-broadcaster
//log.Printf("Received msg on broadcaster: %+v\n", msg)
clientsLock.Lock()
for client := range clients {
if client.Channels[msg.Channel] {
log.Println("Sending message to client")
err := client.Conn.WriteJSON(msg)
if err != nil {
log.Println("Write error:", err)
client.Conn.Close()
client.MarkDisconnected()
delete(clients, client)
}
} else {
log.Println("Skipping client, channel mismatch")
}
}
clientsLock.Unlock()
}
}()
}
// func (c *Client) JoinChannel(name string) {
// ch := GetOrCreateChannel(name)
// c.Channels[name] = ch
// ch.Register <- c
// }
// func (c *Client) LeaveChannel(name string) {
// if ch, ok := c.Channels[name]; ok {
// ch.Unregister <- c
// delete(c.Channels, name)
// }
// }
func (c *Client) Disconnect() {
// for _, ch := range c.Channels {
// ch.Unregister <- c
// }
close(c.Send)
}