59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
package bot
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//import "github.com/kr/pretty"
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import (
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"fmt"
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"github.com/rs/zerolog/log"
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"io/ioutil"
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"net/http"
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"os"
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"regexp"
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"time"
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)
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func (b *Bot) HandleWeatherRequest(channelid string, postid string, message string) {
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// we are using a very bare image with no CA cert bundle
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// actually if you docker bind mount the ca cert bundle in the right
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// place, golang will find it and use it.
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//http.DefaultTransport.(*http.Transport).TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
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log.Info().Msgf("weather request received: `%s`", message)
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r := regexp.MustCompile(`metar\s+([A-Za-z]{4})`)
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matches := r.FindStringSubmatch(message)
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if len(matches) < 2 {
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b.SendMsgToChannel("error, sorry", postid, channelid)
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}
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loc := matches[1]
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token := os.Getenv("METAR_API_TOKEN")
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url := fmt.Sprintf("https://avwx.rest/api/metar/%s?options=&airport=true&reporting=true&format=json&onfail=cache", loc)
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log.Info().Msgf("calculated url: `%s`", url)
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client := http.Client{
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Timeout: 5 * time.Second,
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}
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req, err := http.NewRequest("GET", url, nil)
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req.Header.Add("Authorization", `Token `+token)
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resp, err := client.Do(req)
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if err != nil {
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b.SendMsgToChannel(fmt.Sprintf("weather fetch error: %s", err), postid, channelid)
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return
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}
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if resp.StatusCode != http.StatusOK {
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b.SendMsgToChannel(fmt.Sprintf("weather fetch error: http status %d", resp.StatusCode), postid, channelid)
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return
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}
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data, _ := ioutil.ReadAll(resp.Body)
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log.Info().Msgf("weather %s: %s", loc, data)
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b.SendMsgToChannel(fmt.Sprintf("weather %s: %s", loc, data), postid, channelid)
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}
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