54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package main
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import (
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"encoding/json"
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"errors"
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"log"
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"net/http"
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"net/url"
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"../tg"
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)
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const APIEndpoint = "https://api.telegram.org/"
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type Telegram struct {
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Token string
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}
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func mkAPI(token string) *Telegram {
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tg := new(Telegram)
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tg.Token = token
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return tg
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}
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func (t Telegram) setWebhook(webhook string) {
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resp, err := http.PostForm(t.apiURL("setWebhook"), url.Values{"url": {webhook}})
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if !checkerr("setWebhook", err) {
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defer resp.Body.Close()
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var result tg.APIResponse
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err = json.NewDecoder(resp.Body).Decode(&result)
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if err != nil {
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log.Println("Could not read reply: " + err.Error())
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return
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}
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if result.Ok {
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log.Println("Webhook successfully set!")
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} else {
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log.Printf("Error setting webhook (errcode %d): %s\n", *(result.ErrCode), *(result.Description))
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panic(errors.New("Cannot set webhook"))
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}
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}
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}
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func (t Telegram) apiURL(method string) string {
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return APIEndpoint + "bot" + t.Token + "/" + method
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}
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func checkerr(method string, err error) bool {
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if err != nil {
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log.Printf("Received error with call to %s: %s\n", method, err.Error())
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return true
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}
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return false
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}
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