nixos/nix
1
1
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2025-11-16 23:42:43 +01:00
Code Activity

nix store ping: Report Nix daemon version

Browse source 
Fixes #5952.
This commit is contained in:
Eelco Dolstra 2022-01-25 21:14:27 +01:00
parent fcf3528ad1
commit 35dbdbedd4
9 changed files with 37 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

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

@ -188,7 +188,12 @@ void RemoteStore::initConnection(Connection & conn)
}
if (GET_PROTOCOL_MINOR(conn.daemonVersion) >= 11)
conn.to << false;
conn.to << false; // obsolete reserveSpace
if (GET_PROTOCOL_MINOR(conn.daemonVersion) >= 33) {
conn.to.flush();
conn.daemonNixVersion = readString(conn.from);
}
auto ex = conn.processStderr();
if (ex) std::rethrow_exception(ex);
@ -920,6 +925,13 @@ void RemoteStore::addBuildLog(const StorePath & drvPath, std::string_view log)
}
std::optional<std::string> RemoteStore::getVersion()
{
auto conn(getConnection());
return conn->daemonNixVersion;
}
void RemoteStore::connect()
{
auto conn(getConnection());