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Minimize the usage of Hash::dummy

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This commit is contained in:
John Ericson 2020-08-06 18:31:48 +00:00
parent 5e59b25a23
commit e89b5bd0bf
18 changed files with 101 additions and 58 deletions
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19
src/libstore/legacy-ssh-store.cc
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@ -93,6 +93,9 @@ struct LegacySSHStore : public Store
try {
auto conn(connections->get());
/* No longer support missing NAR hash */
assert(GET_PROTOCOL_MINOR(conn->remoteVersion) >= 4);
debug("querying remote host '%s' for info on '%s'", host, printStorePath(path));
conn->to << cmdQueryPathInfos << PathSet{printStorePath(path)};
@ -100,8 +103,10 @@ struct LegacySSHStore : public Store
auto p = readString(conn->from);
if (p.empty()) return callback(nullptr);
auto info = std::make_shared<ValidPathInfo>(parseStorePath(p));
assert(path == info->path);
auto path2 = parseStorePath(p);
assert(path == path2);
/* Hash will be set below. FIXME construct ValidPathInfo at end. */
auto info = std::make_shared<ValidPathInfo>(path, Hash::dummy);
PathSet references;
auto deriver = readString(conn->from);
@ -111,12 +116,14 @@ struct LegacySSHStore : public Store
readLongLong(conn->from); // download size
info->narSize = readLongLong(conn->from);
if (GET_PROTOCOL_MINOR(conn->remoteVersion) >= 4) {
{
auto s = readString(conn->from);
info->narHash = s.empty() ? Hash::dummy : Hash::parseAnyPrefixed(s);
info->ca = parseContentAddressOpt(readString(conn->from));
info->sigs = readStrings<StringSet>(conn->from);
if (s == "")
throw Error("NAR hash is now mandatory");
info->narHash = Hash::parseAnyPrefixed(s);
}
info->ca = parseContentAddressOpt(readString(conn->from));
info->sigs = readStrings<StringSet>(conn->from);
auto s = readString(conn->from);
assert(s == "");