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refactor(3p/nix/nix-daemon): Remove activities from protocol

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Removes the activity transfer that was previously nulled out from the
daemon protocol completely.

This might actually break Nix completely, I haven't tried yet, but
that's fine because this will be replaced with gRPC.
This commit is contained in:
Vincent Ambo 2020-05-19 04:51:45 +01:00
parent c7be956f3f
commit 9aa2ecd78c
2 changed files with 27 additions and 112 deletions
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58
third_party/nix/src/libstore/remote-store.cc vendored
View file

@ -632,31 +632,6 @@ RemoteStore::Connection::~Connection() {
}
}
// TODO(tazjin): these logger fields used to be passed to the JSON
// logger but I don't care about them, whatever sends them should
// also be fixed.
static void ignoreFields(Source& from) {
size_t size = readInt(from);
// This ignores the fields simply by reading the data into nowhere.
for (size_t n = 0; n < size; n++) {
auto type_tag = readInt(from);
switch (type_tag) {
case 0: // previously: 0 ~ Logger::Field::tInt
readNum<uint64_t>(from);
break;
case 1: // previously: 1 ~ Logger::Field::tString
readString(from);
break;
default:
throw Error("got unsupported field type %x from Nix daemon", type_tag);
}
}
}
std::exception_ptr RemoteStore::Connection::processStderr(Sink* sink,
Source* source) {
to.flush();
@ -689,38 +664,7 @@ std::exception_ptr RemoteStore::Connection::processStderr(Sink* sink,
}
else if (msg == STDERR_START_ACTIVITY) {
// Various fields need to be ignored in this case, as the
// activity stuff is being removed.
readNum<uint64_t>(from); // used to be ActivityId
const auto verbosity = static_cast<compat::Verbosity>(readInt(from));
readInt(from); // activity type
const auto msg = readString(from);
ignoreFields(from);
readNum<uint64_t>(from); // ActivityId of "parent"
switch (verbosity) {
case compat::kError:
LOG(ERROR) << msg;
break;
case compat::kWarn:
LOG(WARNING) << msg;
break;
case compat::kInfo:
LOG(INFO) << msg;
break;
default:
DLOG(INFO) << msg;
}
}
else if (msg == STDERR_STOP_ACTIVITY) {
readNum<uint64_t>(from); // used to be ActivityId
}
else if (msg == STDERR_RESULT) {
readNum<uint64_t>(from); // ActivityId
readInt(from); // ResultType
ignoreFields(from);
LOG(INFO) << readString(from);
}
else if (msg == STDERR_LAST) {