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Serialize exceptions from the sandbox process to the parent

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Fixes #4118.
This commit is contained in:
Eelco Dolstra 2020-10-07 16:34:03 +02:00
parent 27ca87c46a
commit be149acfda
3 changed files with 56 additions and 5 deletions
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3
src/libutil/serialise.hh
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@ -321,6 +321,7 @@ inline Sink & operator << (Sink & sink, uint64_t n)
Sink & operator << (Sink & sink, const string & s);
Sink & operator << (Sink & sink, const Strings & s);
Sink & operator << (Sink & sink, const StringSet & s);
Sink & operator << (Sink & in, const Error & ex);
MakeError(SerialisationError, Error);
@ -382,6 +383,8 @@ Source & operator >> (Source & in, bool & b)
return in;
}
Error readError(Source & source);
/* An adapter that converts a std::basic_istream into a source. */
struct StreamToSourceAdapter : Source