wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-07-01 12:37:59 +02:00
Code Activity

Merge remote-tracking branch 'upstream/master' into single-ca-drv-build

Browse source
This commit is contained in:
John Ericson 2020-08-14 17:00:13 +00:00
commit 3c8b5b6219
47 changed files with 372 additions and 252 deletions
Download patch file Download diff file Expand all files Collapse all files

49
src/libstore/store-api.cc
View file

@ -327,8 +327,10 @@ ValidPathInfo Store::addToStoreSlow(std::string_view name, const Path & srcPath,
if (expectedCAHash && expectedCAHash != hash)
throw Error("hash mismatch for '%s'", srcPath);
ValidPathInfo info(makeFixedOutputPath(method, hash, name));
info.narHash = narHash;
ValidPathInfo info {
makeFixedOutputPath(method, hash, name),
narHash,
};
info.narSize = narSize;
info.ca = FixedOutputHash { .method = method, .hash = hash };
@ -583,7 +585,7 @@ string Store::makeValidityRegistration(const StorePathSet & paths,
auto info = queryPathInfo(i);
if (showHash) {
s += info->narHash->to_string(Base16, false) + "\n";
s += info->narHash.to_string(Base16, false) + "\n";
s += (format("%1%\n") % info->narSize).str();
}
@ -615,7 +617,7 @@ void Store::pathInfoToJSON(JSONPlaceholder & jsonOut, const StorePathSet & store
auto info = queryPathInfo(storePath);
jsonPath
.attr("narHash", info->narHash->to_string(hashBase, true))
.attr("narHash", info->narHash.to_string(hashBase, true))
.attr("narSize", info->narSize);
{
@ -743,20 +745,6 @@ void copyStorePath(ref<Store> srcStore, ref<Store> dstStore,
info = info2;
}
if (!info->narHash) {
StringSink sink;
srcStore->narFromPath({storePath}, sink);
auto info2 = make_ref<ValidPathInfo>(*info);
info2->narHash = hashString(htSHA256, *sink.s);
if (!info->narSize) info2->narSize = sink.s->size();
if (info->ultimate) info2->ultimate = false;
info = info2;
StringSource source(*sink.s);
dstStore->addToStore(*info, source, repair, checkSigs);
return;
}
if (info->ultimate) {
auto info2 = make_ref<ValidPathInfo>(*info);
info2->ultimate = false;
@ -764,12 +752,12 @@ void copyStorePath(ref<Store> srcStore, ref<Store> dstStore,
}
auto source = sinkToSource([&](Sink & sink) {
LambdaSink wrapperSink([&](const unsigned char * data, size_t len) {
sink(data, len);
LambdaSink progressSink([&](const unsigned char * data, size_t len) {
total += len;
act.progress(total, info->narSize);
});
srcStore->narFromPath(storePath, wrapperSink);
TeeSink tee { sink, progressSink };
srcStore->narFromPath(storePath, tee);
}, [&]() {
throw EndOfFile("NAR for '%s' fetched from '%s' is incomplete", srcStore->printStorePath(storePath), srcStore->getUri());
});
@ -881,19 +869,22 @@ void copyClosure(ref<Store> srcStore, ref<Store> dstStore,
}
std::optional<ValidPathInfo> decodeValidPathInfo(const Store & store, std::istream & str, bool hashGiven)
std::optional<ValidPathInfo> decodeValidPathInfo(const Store & store, std::istream & str, std::optional<HashResult> hashGiven)
{
std::string path;
getline(str, path);
if (str.eof()) { return {}; }
ValidPathInfo info(store.parseStorePath(path));
if (hashGiven) {
if (!hashGiven) {
string s;
getline(str, s);
info.narHash = Hash::parseAny(s, htSHA256);
auto narHash = Hash::parseAny(s, htSHA256);
getline(str, s);
if (!string2Int(s, info.narSize)) throw Error("number expected");
uint64_t narSize;
if (!string2Int(s, narSize)) throw Error("number expected");
hashGiven = { narHash, narSize };
}
ValidPathInfo info(store.parseStorePath(path), hashGiven->first);
info.narSize = hashGiven->second;
std::string deriver;
getline(str, deriver);
if (deriver != "") info.deriver = store.parseStorePath(deriver);
@ -928,12 +919,12 @@ string showPaths(const PathSet & paths)
std::string ValidPathInfo::fingerprint(const Store & store) const
{
if (narSize == 0 || !narHash)
throw Error("cannot calculate fingerprint of path '%s' because its size/hash is not known",
if (narSize == 0)
throw Error("cannot calculate fingerprint of path '%s' because its size is not known",
store.printStorePath(path));
return
"1;" + store.printStorePath(path) + ";"
+ narHash->to_string(Base32, true) + ";"
+ narHash.to_string(Base32, true) + ";"
+ std::to_string(narSize) + ";"
+ concatStringsSep(",", store.printStorePathSet(references));
}