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* querySubstitutablePathInfo: work properly when run via the daemon.

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* --dry-run: print the paths that we don't know how to build/substitute.
This commit is contained in:
Eelco Dolstra 2008-08-04 11:44:50 +00:00
parent b3c26180e3
commit 03427e76f1
7 changed files with 49 additions and 16 deletions
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18
src/nix-worker/nix-worker.cc
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@ -430,7 +430,21 @@ static void performOp(unsigned int clientVersion,
stopWork();
break;
}
case wopQuerySubstitutablePathInfo: {
Path path = absPath(readString(from));
startWork();
SubstitutablePathInfo info;
bool res = store->querySubstitutablePathInfo(path, info);
stopWork();
writeInt(res ? 1 : 0, to);
if (res) {
writeString(info.deriver, to);
writeStringSet(info.references, to);
writeLongLong(info.downloadSize, to);
}
break;
}
default:
throw Error(format("invalid operation %1%") % op);
@ -440,7 +454,7 @@ static void performOp(unsigned int clientVersion,
static void processConnection()
{
RemoveTempRoots removeTempRoots; /* unused variable - don't remove */
RemoveTempRoots removeTempRoots __attribute__((unused));
canSendStderr = false;
myPid = getpid();