chore(3p/nix): unvendor tvix 0.1 r/4098

Nothing is using this now, and we'll likely never pick this up again,
but we learned a lot in the process.

Every now and then this breaks in some bizarre way on channel bumps
and it's just a waste of time to maintain that.

Change-Id: Idcf2f5acd4ca7070ce18d7149cbfc0d967dc0a44
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5632
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Autosubmit: tazjin <tazjin@tvl.su>

1 files changed, 0 insertions, 89 deletions

diff --git a/third_party/nix/src/libstore/ssh-store.cc b/third_party/nix/src/libstore/ssh-store.cc
deleted file mode 100644
index 96adb3660d42..000000000000
--- a/third_party/nix/src/libstore/ssh-store.cc
+++ /dev/null
@@ -1,89 +0,0 @@
-#include <absl/strings/str_cat.h>
-
-#include "libstore/remote-fs-accessor.hh"
-#include "libstore/remote-store.hh"
-#include "libstore/ssh.hh"
-#include "libstore/store-api.hh"
-#include "libstore/worker-protocol.hh"
-#include "libutil/archive.hh"
-#include "libutil/pool.hh"
-
-namespace nix {
-
-constexpr std::string_view kUriScheme = "ssh-ng://";
-
-class SSHStore : public RemoteStore {
- public:
-  const Setting<Path> sshKey{(Store*)this, "", "ssh-key",
-                             "path to an SSH private key"};
-  const Setting<bool> compress{(Store*)this, false, "compress",
-                               "whether to compress the connection"};
-
-  SSHStore(const std::string& host, const Params& params)
-      : Store(params),
-        RemoteStore(params),
-        host(host),
-        master(host, sshKey,
-               // Use SSH master only if using more than 1 connection.
-               connections->capacity() > 1, compress) {}
-
-  std::string getUri() override { return absl::StrCat(kUriScheme, host); }
-
-  bool sameMachine() override { return false; }
-
-  void narFromPath(const Path& path, Sink& sink) override;
-
-  ref<FSAccessor> getFSAccessor() override;
-
- private:
-  struct Connection : RemoteStore::Connection {
-    std::unique_ptr<SSHMaster::Connection> sshConn;
-  };
-
-  ref<RemoteStore::Connection> openConnection() override;
-
-  std::string host;
-
-  SSHMaster master;
-
-  void setOptions(RemoteStore::Connection& conn) override{
-      /* TODO Add a way to explicitly ask for some options to be
-         forwarded. One option: A way to query the daemon for its
-         settings, and then a series of params to SSHStore like
-         forward-cores or forward-overridden-cores that only
-         override the requested settings.
-      */
-  };
-};
-
-void SSHStore::narFromPath(const Path& path, Sink& sink) {
-  auto conn(connections->get());
-  conn->to << wopNarFromPath << path;
-  conn->processStderr();
-  copyNAR(conn->from, sink);
-}
-
-ref<FSAccessor> SSHStore::getFSAccessor() {
-  return make_ref<RemoteFSAccessor>(ref<Store>(shared_from_this()));
-}
-
-ref<RemoteStore::Connection> SSHStore::openConnection() {
-  auto conn = make_ref<Connection>();
-  conn->sshConn = master.startCommand("nix-daemon --pipe");
-  conn->to = FdSink(conn->sshConn->in.get());
-  conn->from = FdSource(conn->sshConn->out.get());
-  initConnection(*conn);
-  return conn;
-}
-
-static RegisterStoreImplementation regStore(
-    [](const std::string& uri,
-       const Store::Params& params) -> std::shared_ptr<Store> {
-      if (std::string(uri, 0, kUriScheme.size()) != kUriScheme) {
-        return nullptr;
-      }
-      return std::make_shared<SSHStore>(std::string(uri, kUriScheme.size()),
-                                        params);
-    });
-
-}  // namespace nix