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frontend: also print whois client output on error

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This commit is contained in:
Lan Tian 2023-09-08 18:22:31 -07:00
parent f999d47d9f
commit 09405cdb38
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GPG Key ID: 04E66B6B25A0862B
1 changed files with 6 additions and 5 deletions
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9
frontend/whois.go
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@ -25,13 +25,14 @@ func whois(s string) string {
cmd := exec.Command(args[0], args[1:]...)
output, err := cmd.CombinedOutput()
if err != nil {
return err.Error()
}
if len(output) > 65535 {
output = output[:65535]
}
if err != nil {
return err.Error() + "\n" + string(output)
} else {
return string(output)
}
} else {
buf := make([]byte, 65536)
@ -50,7 +51,7 @@ func whois(s string) string {
n, err := io.ReadFull(conn, buf)
if err != nil && err != io.EOF && err != io.ErrUnexpectedEOF {
return err.Error()
return err.Error() + "\n" + string(buf[:n])
}
return string(buf[:n])
}