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Adjust FileTransferError message to use opt response

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This commit is contained in:
John Ericson 2020-06-18 14:48:45 +00:00
parent 004570a377
commit 74b219ef6e
3 changed files with 17 additions and 5 deletions
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12
src/libstore/filetransfer.cc
View file

@ -834,6 +834,18 @@ void FileTransfer::download(FileTransferRequest && request, Sink & sink)
}
}
template<typename... Args>
FileTransferError::FileTransferError(FileTransfer::Error error, std::shared_ptr<string> response, const Args & ... args)
: Error(args...), error(error), response(response)
{
const auto hf = hintfmt(args...);
if (response) {
err.hint = hintfmt("%1%\n\nresponse body:\n\n%2%", normaltxt(hf.str()), response);
} else {
err.hint = hf;
}
}
bool isUri(const string & s)
{
if (s.compare(0, 8, "channel:") == 0) return true;

7
src/libstore/filetransfer.hh
View file

@ -104,10 +104,11 @@ class FileTransferError : public Error
public:
FileTransfer::Error error;
std::shared_ptr<string> response; // intentionally optional
template<typename... Args>
FileTransferError(FileTransfer::Error error, std::shared_ptr<string> response, const Args & ... args)
: Error(args...), error(error), response(response)
{ }
FileTransferError(FileTransfer::Error error, std::shared_ptr<string> response, const Args & ... args);
virtual const char* sname() const override { return "FileTransferError"; }
};
bool isUri(const string & s);

3
src/libutil/error.hh
View file

@ -173,9 +173,8 @@ public:
template<typename... Args>
SysError(const Args & ... args)
:Error("")
: Error(""), errNo(errno)
{
errNo = errno;
auto hf = hintfmt(args...);
err.hint = hintfmt("%1%: %2%", normaltxt(hf.str()), strerror(errNo));
}