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Use heuristics to decide when to show the response

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Due to https://github.com/NixOS/nix/issues/3841 we don't know how print
different messages for different verbosity levels.
This commit is contained in:
Carlo Nucera 2020-07-20 15:56:52 -04:00
parent e3a3406db8
commit 0ca9744694
1 changed files with 5 additions and 2 deletions
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5
src/libstore/filetransfer.cc
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@ -845,7 +845,10 @@ FileTransferError::FileTransferError(FileTransfer::Error error, std::shared_ptr<
: Error(args...), error(error), response(response)
{
const auto hf = hintfmt(args...);
if (response) {
// FIXME: Due to https://github.com/NixOS/nix/issues/3841 we don't know how
// to print different messages for different verbosity levels. For now
// we add some heuristics for detecting when we want to show the response.
if (response && (response->size() < 1024 || response->find("<html>") != string::npos)) {
err.hint = hintfmt("%1%\n\nresponse body:\n\n%2%", normaltxt(hf.str()), *response);
} else {
err.hint = hf;