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Merge pull request #874 from regnat/remove-sendDerivation

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Remove the `sendDerivation` logic from the builder
This commit is contained in:
Eelco Dolstra 2021-02-23 13:07:03 +01:00 committed by GitHub
commit e072c1d741
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1 changed files with 60 additions and 94 deletions
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34
src/hydra-queue-runner/build-remote.cc
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@ -210,7 +210,6 @@ void State::buildRemote(ref<Store> destStore,
});
/* Handshake. */
bool sendDerivation = true;
unsigned int remoteVersion;
try {
@ -223,12 +222,6 @@ void State::buildRemote(ref<Store> destStore,
remoteVersion = readInt(from);
if (GET_PROTOCOL_MAJOR(remoteVersion) != 0x200)
throw Error("unsupported ‘nix-store --serve’ protocol version on ‘%1%’", machine->sshName);
// Always send the derivation to localhost, since it's a
// no-op anyway but we might not be privileged to use
// cmdBuildDerivation (e.g. if we're running in a NixOS
// container).
if (GET_PROTOCOL_MINOR(remoteVersion) >= 1 && !machine->isLocalhost())
sendDerivation = false;
if (GET_PROTOCOL_MINOR(remoteVersion) < 3 && repeats > 0)
throw Error("machine ‘%1%’ does not support repeating a build; please upgrade it to Nix 1.12", machine->sshName);
@ -253,9 +246,6 @@ void State::buildRemote(ref<Store> destStore,
StorePathSet inputs;
BasicDerivation basicDrv(*step->drv);
if (sendDerivation)
inputs.insert(step->drvPath);
else
for (auto & p : step->drv->inputSrcs)
inputs.insert(p);
@ -313,13 +303,8 @@ void State::buildRemote(ref<Store> destStore,
updateStep(ssBuilding);
if (sendDerivation) {
to << cmdBuildPaths;
worker_proto::write(*localStore, to, StorePathSet{step->drvPath});
} else {
to << cmdBuildDerivation << localStore->printStorePath(step->drvPath);
writeDerivation(to, *localStore, basicDrv);
}
to << maxSilentTime << buildTimeout;
if (GET_PROTOCOL_MINOR(remoteVersion) >= 2)
to << maxLogSize;
@ -337,24 +322,6 @@ void State::buildRemote(ref<Store> destStore,
}
result.stopTime = time(0);
if (sendDerivation) {
if (res) {
result.errorMsg = fmt("%s on ‘%s’", readString(from), machine->sshName);
if (res == 100) {
result.stepStatus = bsFailed;
result.canCache = true;
}
else if (res == 101) {
result.stepStatus = bsTimedOut;
}
else {
result.stepStatus = bsAborted;
result.canRetry = true;
}
return;
}
result.stepStatus = bsSuccess;
} else {
result.errorMsg = readString(from);
if (GET_PROTOCOL_MINOR(remoteVersion) >= 3) {
result.timesBuilt = readInt(from);
@ -413,7 +380,6 @@ void State::buildRemote(ref<Store> destStore,
break;
}
if (result.stepStatus != bsSuccess) return;
}
result.errorMsg = "";