58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package controllers
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import (
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"github.com/astaxie/beego"
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"github.com/gorilla/websocket"
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"git.kingpenguin.tk/chteufleur/datahouse.git/models/variables"
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"git.kingpenguin.tk/chteufleur/datahouse.git/watchlog"
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"net/http"
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)
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type WebSocketController struct {
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beego.Controller
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}
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func (c *WebSocketController) Prepare() {
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sess := c.GetSession(variables.SessionName)
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if sess == nil {
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c.Redirect(variables.LoginRouteNoRegex+variables.ViewLogRoute, 302)
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} else {
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c.Data["IsAuthentificated"] = true
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}
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c.Data["IsLog"] = true
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c.Data["version"] = variables.Version
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}
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// Get method handles GET requests for WebSocketController.
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func (c *WebSocketController) Get() {
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c.Data["hostWS"] = "ws://" + c.Ctx.Request.Host + variables.WebSocketLogRoute
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c.TplName = "watchlog.tpl"
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}
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// Join method handles WebSocket requests for WebSocketController.
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func (this *WebSocketController) Join() {
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// Upgrade from http request to WebSocket.
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ws, err := websocket.Upgrade(this.Ctx.ResponseWriter, this.Ctx.Request, nil, 1024, 1024)
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if _, ok := err.(websocket.HandshakeError); ok {
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http.Error(this.Ctx.ResponseWriter, "Not a websocket handshake", 400)
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return
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} else if err != nil {
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beego.Error("Cannot setup WebSocket connection:", err)
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return
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}
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watchlog.ListWebSocket.PushFront(ws)
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// Message receive loop.
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for {
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_, _, err := ws.ReadMessage()
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if err != nil {
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return
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}
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}
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this.Ctx.Output.Body([]byte(""))
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}
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