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Include an error code for each response #32

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Merged
Dj-Codeman merged 1 commit into from
May 6, 2024
Merged

Include an error code for each response #32

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18 changes: 18 additions & 0 deletions src/output.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -109,6 +109,7 @@ impl OutputFormat {
"answers": json_answers(response.answers),
"authorities": json_answers(response.authorities),
"additionals": json_answers(response.additionals),
"error": json_error_code(response.flags.error_code)
};

rs.push(json);
Expand Down Expand Up @@ -600,6 +601,23 @@ fn json_record_data(record: Record) -> JsonValue {
}
}

fn json_error_code(error: Option<ErrorCode>) -> JsonValue {
match error {
None => JsonValue::Null,
Some(err) =>
match err {
ErrorCode::FormatError => "FormErr".into(),
ErrorCode::ServerFailure => "ServFail".into(),
ErrorCode::NXDomain => "NXDomain".into(),
ErrorCode::NotImplemented => "NotImp".into(),
ErrorCode::QueryRefused => "Refused".into(),
ErrorCode::BadVersion => "BADVERS".into(), // BADVERS & BADSIG have the same enum value

ErrorCode::Other(u16) => (format!("OTHER_{}", u16)).into(),
ErrorCode::Private(u16) => (format!("PRIVATE_{}", u16)).into(),
}
}
}

/// A wrapper around displaying characters that escapes quotes and
/// backslashes, and writes control and upper-bit bytes as their number rather
Expand Down