lix/src/libstore/log-store.hh
John Ericson 678d1c2aa0 Factor out a LogStore interface
Continue progress on #5729.

Just as I hoped, this uncovered an issue: the daemon protocol is missing
a way to query build logs. This doesn't effect `unix://`, but does
effect `ssh://`. A FIXME is left for this, so we come back to it later.
2022-03-11 13:32:16 +00:00

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C++

#pragma once
#include "store-api.hh"
namespace nix {
struct LogStore : public virtual Store
{
/* Return the build log of the specified store path, if available,
or null otherwise. */
virtual std::optional<std::string> getBuildLog(const StorePath & path) = 0;
virtual void addBuildLog(const StorePath & path, std::string_view log) = 0;
static LogStore & require(Store & store);
};
}