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https://github.com/privatevoid-net/nix-super.git
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build-remote: only allocate storeUri once
also it's probably not much overhead compared to the networking stuff it, but it's less code at least.
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parent
99c20d6624
commit
9b5ce9acc2
1 changed files with 11 additions and 12 deletions
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@ -101,7 +101,7 @@ static int main_build_remote(int argc, char * * argv)
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}
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std::optional<StorePath> drvPath;
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StoreReference storeUri;
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std::string storeUri;
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while (true) {
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@ -234,17 +234,16 @@ static int main_build_remote(int argc, char * * argv)
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lock = -1;
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try {
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storeUri = bestMachine->storeUri.render();
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Activity act(*logger, lvlTalkative, actUnknown, fmt("connecting to '%s'", bestMachine->storeUri.render()));
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Activity act(*logger, lvlTalkative, actUnknown, fmt("connecting to '%s'", storeUri));
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sshStore = bestMachine->openStore();
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sshStore->connect();
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storeUri = bestMachine->storeUri;
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} catch (std::exception & e) {
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auto msg = chomp(drainFD(5, false));
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printError("cannot build on '%s': %s%s",
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bestMachine->storeUri.render(), e.what(),
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storeUri, e.what(),
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msg.empty() ? "" : ": " + msg);
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bestMachine->enabled = false;
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continue;
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@ -259,7 +258,7 @@ connected:
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assert(sshStore);
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std::cerr << "# accept\n" << storeUri.render() << "\n";
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std::cerr << "# accept\n" << storeUri << "\n";
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auto inputs = readStrings<PathSet>(source);
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auto wantedOutputs = readStrings<StringSet>(source);
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@ -270,17 +269,17 @@ connected:
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uploadLock = openLockFile(currentLoad + "/" + escapeUri(fileName) + ".upload-lock", true);
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};
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try {
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setUpdateLock(storeUri.render());
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setUpdateLock(storeUri);
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} catch (SysError & e) {
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if (e.errNo != ENAMETOOLONG) throw;
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// Try again hashing the store URL so we have a shorter path
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auto h = hashString(HashAlgorithm::MD5, storeUri.render());
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auto h = hashString(HashAlgorithm::MD5, storeUri);
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setUpdateLock(h.to_string(HashFormat::Base64, false));
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}
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}
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{
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Activity act(*logger, lvlTalkative, actUnknown, fmt("waiting for the upload lock to '%s'", storeUri.render()));
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Activity act(*logger, lvlTalkative, actUnknown, fmt("waiting for the upload lock to '%s'", storeUri));
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auto old = signal(SIGALRM, handleAlarm);
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alarm(15 * 60);
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@ -293,7 +292,7 @@ connected:
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auto substitute = settings.buildersUseSubstitutes ? Substitute : NoSubstitute;
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{
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Activity act(*logger, lvlTalkative, actUnknown, fmt("copying dependencies to '%s'", storeUri.render()));
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Activity act(*logger, lvlTalkative, actUnknown, fmt("copying dependencies to '%s'", storeUri));
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copyPaths(*store, *sshStore, store->parseStorePathSet(inputs), NoRepair, NoCheckSigs, substitute);
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}
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@ -331,7 +330,7 @@ connected:
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optResult = sshStore->buildDerivation(*drvPath, (const BasicDerivation &) drv);
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auto & result = *optResult;
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if (!result.success())
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throw Error("build of '%s' on '%s' failed: %s", store->printStorePath(*drvPath), storeUri.render(), result.errorMsg);
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throw Error("build of '%s' on '%s' failed: %s", store->printStorePath(*drvPath), storeUri, result.errorMsg);
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} else {
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copyClosure(*store, *sshStore, StorePathSet {*drvPath}, NoRepair, NoCheckSigs, substitute);
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auto res = sshStore->buildPathsWithResults({
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@ -374,7 +373,7 @@ connected:
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}
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if (!missingPaths.empty()) {
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Activity act(*logger, lvlTalkative, actUnknown, fmt("copying outputs from '%s'", storeUri.render()));
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Activity act(*logger, lvlTalkative, actUnknown, fmt("copying outputs from '%s'", storeUri));
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if (auto localStore = store.dynamic_pointer_cast<LocalStore>())
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for (auto & path : missingPaths)
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localStore->locksHeld.insert(store->printStorePath(path)); /* FIXME: ugly */
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