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package helper
import (
"bytes"
"fmt"
"github.com/42wim/matterbridge/bridge/config"
"io"
"net/http"
"time"
)
func DownloadFile(url string) (*[]byte, error) {
var buf bytes.Buffer
client := &http.Client{
Timeout: time.Second * 5,
}
req, err := http.NewRequest("GET", url, nil)
if err != nil {
return nil, err
}
resp, err := client.Do(req)
if err != nil {
resp.Body.Close()
return nil, err
}
io.Copy(&buf, resp.Body)
data := buf.Bytes()
resp.Body.Close()
return &data, nil
}
func SplitStringLength(input string, length int) string {
a := []rune(input)
str := ""
for i, r := range a {
str = str + string(r)
if i > 0 && (i+1)%length == 0 {
str += "\n"
}
}
return str
}
// handle all the stuff we put into extra
func HandleExtra(msg *config.Message, general *config.Protocol) []config.Message {
extra := msg.Extra
rmsg := []config.Message{}
if len(extra[config.EVENT_FILE_FAILURE_SIZE]) > 0 {
for _, f := range extra[config.EVENT_FILE_FAILURE_SIZE] {
fi := f.(config.FileInfo)
text := fmt.Sprintf("file %s too big to download (%#v > allowed size: %#v)", fi.Name, fi.Size, general.MediaDownloadSize)
rmsg = append(rmsg, config.Message{Text: text, Username: "<system> ", Channel: msg.Channel})
}
return rmsg
}
return rmsg
}
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