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Logger::result(): Support logging arbitrary JSON objects

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This commit is contained in:
Eelco Dolstra 2025-03-13 18:23:00 +01:00
parent 220000dc1a
commit 2a2af3f72f
4 changed files with 27 additions and 4 deletions
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8
src/libstore/unix/build/local-derivation-goal.cc
View file

@ -2656,11 +2656,11 @@ SingleDrvOutputs LocalDerivationGoal::registerOutputs()
worker.store.printStorePath(drvPath),
wanted.to_string(HashFormat::SRI, true),
got.to_string(HashFormat::SRI, true)));
// FIXME: put this in BuildResult and log that as JSON.
act->result(resHashMismatch,
{worker.store.printStorePath(drvPath),
wanted.to_string(HashFormat::SRI, true),
got.to_string(HashFormat::SRI, true)
{
{"storePath", worker.store.printStorePath(drvPath)},
{"wanted", wanted.to_string(HashFormat::SRI, true)},
{"got", got.to_string(HashFormat::SRI, true)},
});
}
if (!newInfo0.references.empty()) {

10
src/libutil/logging.cc
View file

@ -279,6 +279,16 @@ struct JSONLogger : Logger {
addFields(json, fields);
write(json);
}
void result(ActivityId act, ResultType type, const nlohmann::json & j) override
{
nlohmann::json json;
json["action"] = "result";
json["id"] = act;
json["type"] = type;
json["payload"] = j;
write(json);
}
};
Logger * makeJSONLogger(Descriptor fd, bool includeNixPrefix)

7
src/libutil/logging.hh
View file

@ -108,6 +108,8 @@ public:
virtual void result(ActivityId act, ResultType type, const Fields & fields) { };
virtual void result(ActivityId act, ResultType type, const nlohmann::json & json) { };
virtual void writeToStdout(std::string_view s);
template<typename... Args>
@ -160,6 +162,11 @@ struct Activity
void setExpected(ActivityType type2, uint64_t expected) const
{ result(resSetExpected, type2, expected); }
void result(ResultType type, const nlohmann::json & json) const
{
logger.result(id, type, json);
}
template<typename... Args>
void result(ResultType type, const Args & ... args) const
{

6
src/libutil/tee-logger.cc
View file

@ -65,6 +65,12 @@ struct TeeLogger : Logger
logger->result(act, type, fields);
}
void result(ActivityId act, ResultType type, const nlohmann::json & json) override
{
for (auto & logger : loggers)
logger->result(act, type, json);
}
void writeToStdout(std::string_view s) override
{
for (auto & logger : loggers) {