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Use template structs instead of phantoms

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This commit is contained in:
Carlo Nucera 2020-08-06 18:04:13 -04:00
parent 3d8240c32e
commit 9ab07e99f5
8 changed files with 148 additions and 156 deletions
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16
src/nix-store/nix-store.cc
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@ -815,7 +815,7 @@ static void opServe(Strings opFlags, Strings opArgs)
case cmdQueryValidPaths: {
bool lock = readInt(in);
bool substitute = readInt(in);
auto paths = nix::worker_proto::read(*store, in, Phantom<StorePathSet> {});
auto paths = WorkerProto<StorePathSet>::read(*store, in);
if (lock && writeAllowed)
for (auto & path : paths)
store->addTempRoot(path);
@ -845,19 +845,19 @@ static void opServe(Strings opFlags, Strings opArgs)
}
}
nix::worker_proto::write(*store, out, store->queryValidPaths(paths));
WorkerProto<StorePathSet>::write(*store, out, store->queryValidPaths(paths));
break;
}
case cmdQueryPathInfos: {
auto paths = nix::worker_proto::read(*store, in, Phantom<StorePathSet> {});
auto paths = WorkerProto<StorePathSet>::read(*store, in);
// !!! Maybe we want a queryPathInfos?
for (auto & i : paths) {
try {
auto info = store->queryPathInfo(i);
out << store->printStorePath(info->path)
<< (info->deriver ? store->printStorePath(*info->deriver) : "");
nix::worker_proto::write(*store, out, info->references);
WorkerProto<StorePathSet>::write(*store, out, info->references);
// !!! Maybe we want compression?
out << info->narSize // downloadSize
<< info->narSize;
@ -885,7 +885,7 @@ static void opServe(Strings opFlags, Strings opArgs)
case cmdExportPaths: {
readInt(in); // obsolete
store->exportPaths(nix::worker_proto::read(*store, in, Phantom<StorePathSet> {}), out);
store->exportPaths(WorkerProto<StorePathSet>::read(*store, in), out);
break;
}
@ -934,9 +934,9 @@ static void opServe(Strings opFlags, Strings opArgs)
case cmdQueryClosure: {
bool includeOutputs = readInt(in);
StorePathSet closure;
store->computeFSClosure(nix::worker_proto::read(*store, in, Phantom<StorePathSet> {}),
store->computeFSClosure(WorkerProto<StorePathSet>::read(*store, in),
closure, false, includeOutputs);
nix::worker_proto::write(*store, out, closure);
WorkerProto<StorePathSet>::write(*store, out, closure);
break;
}
@ -949,7 +949,7 @@ static void opServe(Strings opFlags, Strings opArgs)
if (deriver != "")
info.deriver = store->parseStorePath(deriver);
info.narHash = Hash::parseAny(readString(in), htSHA256);
info.references = nix::worker_proto::read(*store, in, Phantom<StorePathSet> {});
info.references = WorkerProto<StorePathSet>::read(*store, in);
in >> info.registrationTime >> info.narSize >> info.ultimate;
info.sigs = readStrings<StringSet>(in);
info.ca = parseContentAddressOpt(readString(in));