spacepanel_aggregator/httppoll.go

60 lines
1.0 KiB
Go

package spacepanel_aggregator
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"time"
)
func Poll(url string, led int) {
for true {
resp, err := http.Get(url)
if err != nil {
err.Error()
ErrorPoll(url, err, led)
} else {
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
ErrorPoll(url, err, led)
_ = resp.Body.Close()
} else {
_ = resp.Body.Close()
var parsed dooronly
err = json.Unmarshal(data, &parsed)
if err != nil {
ErrorPoll(url, err, led)
} else {
if parsed.State.Open != nil {
open := parsed.State.Open.(bool)
if open {
SetSpaceState(url, Open)
} else {
SetSpaceState(url, Close)
}
} else {
SetSpaceState(url, Unknown)
}
}
}
}
time.Sleep(sleeptime)
}
}
func ErrorPoll(url string, err error, led int) {
if spacestates[url] != Unknown {
SetSpaceState(url, Outdated)
}
fmt.Println("LED", led, "URL:", url, err.Error())
}
func SetSpaceState(url string, s State) {
lock.Lock()
spacestates[url] = s
lock.Unlock()
}