max/nix-super
1
0
Fork 0
mirror of https://github.com/privatevoid-net/nix-super.git synced 2024-11-22 22:16:16 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

* Implement RemoteStore::queryPathInfo().

Browse source
This commit is contained in:
Eelco Dolstra 2010-11-17 12:08:01 +00:00
parent a3883cbd28
commit 1db6259076
3 changed files with 27 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
src/libstore/remote-store.cc
View file

@ -249,7 +249,19 @@ bool RemoteStore::querySubstitutablePathInfo(const Path & path,
ValidPathInfo RemoteStore::queryPathInfo(const Path & path)
{
throw Error("not implemented");
openConnection();
writeInt(wopQueryPathInfo, to);
writeString(path, to);
processStderr();
ValidPathInfo info;
info.path = path;
info.deriver = readString(from);
if (info.deriver != "") assertStorePath(info.deriver);
info.hash = parseHash(htSHA256, readString(from));
info.references = readStorePaths(from);
info.registrationTime = readInt(from);
info.narSize = readLongLong(from);
return info;
}

1
src/libstore/worker-protocol.hh
View file

@ -38,6 +38,7 @@ typedef enum {
wopQueryValidPaths = 23,
wopQueryFailedPaths = 24,
wopClearFailedPaths = 25,
wopQueryPathInfo = 26,
} WorkerOp;

13
src/nix-worker/nix-worker.cc
View file

@ -550,6 +550,19 @@ static void performOp(unsigned int clientVersion,
break;
}
case wopQueryPathInfo: {
Path path = readStorePath(from);
startWork();
ValidPathInfo info = store->queryPathInfo(path);
stopWork();
writeString(info.deriver, to);
writeString(printHash(info.hash), to);
writeStringSet(info.references, to);
writeInt(info.registrationTime, to);
writeLongLong(info.narSize, to);
break;
}
default:
throw Error(format("invalid operation %1%") % op);
}