Passed
Pull Request — master (#762)
by
unknown
05:26
created

report/telegram.go   A

Size/Duplication

Total Lines 82
Duplicated Lines 0 %

Importance

Changes 0
Metric Value
cc 17
eloc 55
dl 0
loc 82
rs 10
c 0
b 0
f 0

3 Methods

Rating   Name   Duplication   Size   Complexity  
C report.TelegramWriter.Write 0 37 10
A report.sendMessage 0 20 4
A report.checkResponse 0 5 3
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package report
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import (
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	"bytes"
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	"fmt"
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	"net/http"
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	"strconv"
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	"strings"
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	"github.com/future-architect/vuls/config"
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	"github.com/future-architect/vuls/models"
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)
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// TelegramWriter sends report to Telegram
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type TelegramWriter struct{}
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func (w TelegramWriter) Write(rs ...models.ScanResult) (err error) {
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	conf := config.Conf.Telegram
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	for _, r := range rs {
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		serverInfo := fmt.Sprintf("%s", r.ServerInfo())
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		counter := 0
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		message := ""
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		for _, vinfo := range r.ScannedCves {
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			counter++
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			maxCvss := vinfo.MaxCvssScore()
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			severity := strings.ToUpper(maxCvss.Value.Severity)
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			if severity == "" {
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				severity = "?"
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			}
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			message += fmt.Sprintf(`*%s* \n [%s](https://nvd.nist.gov/vuln/detail/%s) _%s %s_\n %s\n\n`,
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				serverInfo,
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				vinfo.CveID,
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				vinfo.CveID,
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				strconv.FormatFloat(maxCvss.Value.Score, 'f', 1, 64),
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				severity,
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				vinfo.Summaries(config.Conf.Lang, r.Family)[0].Value)
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			if counter == 10 {
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				message = ""
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				if err = sendMessage(conf.Channel, conf.Token, message); err != nil {
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					return err
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				}
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			}
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		}
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		if message != "" {
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			if err = sendMessage(conf.Channel, conf.Token, message); err != nil {
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				return err
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			}
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		}
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	}
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	return nil
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}
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func sendMessage(channel, token, message string) error {
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	uri := fmt.Sprintf("https://api.telegram.org/bot%s/sendMessage", token)
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	payload := `{"text": "` + message + `", "chat_id": "@` + channel + `", "parse_mode": "Markdown" }`
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	req, err := http.NewRequest("POST", uri, bytes.NewBuffer([]byte(payload)))
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	req.Header.Add("Content-Type", "application/json")
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	if err != nil {
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		return err
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	}
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	client := &http.Client{}
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	resp, err := client.Do(req)
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	if checkResponse(resp) != nil && err != nil {
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		fmt.Println(err)
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		return err
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	}
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	defer resp.Body.Close()
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	return nil
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}
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func checkResponse(r *http.Response) error {
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	if c := r.StatusCode; 200 <= c && c <= 299 {
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		return nil
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	}
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	return fmt.Errorf("API call to %s failed: %s", r.Request.URL.String(), r.Status)
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}
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