kopia lustrzana https://github.com/cyoung/stratux
63 wiersze
1.2 KiB
Go
63 wiersze
1.2 KiB
Go
package main
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import (
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"encoding/json"
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"log"
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"time"
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"golang.org/x/net/websocket"
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"io"
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"net/http"
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)
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type SettingMessage struct {
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Setting string `json:"setting"`
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Value string `json:"state"`
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}
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func statusSender(conn *websocket.Conn) {
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timer := time.NewTicker(1 * time.Second)
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for {
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<-timer.C
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resp, _ := json.Marshal(&globalStatus)
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_, err := conn.Write(resp)
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if err != nil {
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log.Printf("Web client disconnected.\n")
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break
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}
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}
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}
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func handleManagementConnection(conn *websocket.Conn) {
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go statusSender(conn)
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for {
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var msg SettingMessage
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err := websocket.JSON.Receive(conn, &msg)
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if err == io.EOF {
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break
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} else if err != nil {
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log.Printf("handleManagementConnection: %s\n", err.Error())
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} else {
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// TODO: Update specified setting
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// TODO: Send new setting to all the other clients
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}
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}
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}
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func managementInterface() {
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http.HandleFunc("/",
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func (w http.ResponseWriter, req *http.Request) {
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s := websocket.Server{
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Handler: websocket.Handler(handleManagementConnection)}
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s.ServeHTTP(w, req)
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});
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err := http.ListenAndServe(managementAddr, nil)
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if err != nil {
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log.Printf("managementInterface ListenAndServe: %s\n", err.Error())
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}
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} |