logmania/notify/websocket/main.go

82 lines
1.5 KiB
Go

package xmpp
import (
"net/http"
"dev.sum7.eu/genofire/golang-lib/websocket"
log "github.com/sirupsen/logrus"
"dev.sum7.eu/genofire/logmania/bot"
"dev.sum7.eu/genofire/logmania/database"
"dev.sum7.eu/genofire/logmania/lib"
"dev.sum7.eu/genofire/logmania/notify"
)
const (
proto = "ws"
)
var logger = log.WithField("notify", proto)
type Notifier struct {
notify.Notifier
ws *websocket.Server
formatter log.Formatter
}
func Init(config *lib.NotifyConfig, db *database.DB, bot *bot.Bot) notify.Notifier {
inputMSG := make(chan *websocket.Message)
ws := websocket.NewServer(inputMSG, nil)
http.HandleFunc("/ws", ws.Handler)
http.Handle("/", http.FileServer(http.Dir(config.Websocket.Webroot)))
go func() {
for msg := range inputMSG {
if msg.Subject != "bot" {
logger.Warnf("receive unknown websocket message: %s", msg.Subject)
continue
}
bot.Handle(func(answer string) {
msg.Answer("bot", answer)
}, "", msg.Body.(string))
}
}()
srv := &http.Server{
Addr: config.Websocket.Address,
}
go func() {
if err := srv.ListenAndServe(); err != nil {
panic(err)
}
}()
logger.Info("startup")
return &Notifier{
ws: ws,
formatter: &log.TextFormatter{
DisableTimestamp: true,
},
}
}
func (n *Notifier) Send(e *log.Entry, to *database.Notify) bool {
if to.Protocol != proto {
return false
}
n.ws.SendAll(&websocket.Message{
Subject: to.Address(),
Body: e,
})
return true
}
func (n *Notifier) Close() {
}
func init() {
notify.AddNotifier(Init)
}