Allow API to specify size and inode quota

Fixes: https://github.com/containers/podman/issues/11016

[NO NEW TESTS NEEDED] We have no easy way to tests this in
CI/CD systems.  Requires quota to be setup on directories to work.

Fixes: https://github.com/containers/podman/issues/11016

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

1 files changed, 47 insertions, 30 deletions

diff --git a/vendor/google.golang.org/grpc/server.go b/vendor/google.golang.org/grpc/server.go
index 0a151dee4..0251f48da 100644
--- a/vendor/google.golang.org/grpc/server.go
+++ b/vendor/google.golang.org/grpc/server.go
@@ -844,10 +844,16 @@ func (s *Server) handleRawConn(lisAddr string, rawConn net.Conn) {
 		// ErrConnDispatched means that the connection was dispatched away from
 		// gRPC; those connections should be left open.
 		if err != credentials.ErrConnDispatched {
-			s.mu.Lock()
-			s.errorf("ServerHandshake(%q) failed: %v", rawConn.RemoteAddr(), err)
-			s.mu.Unlock()
-			channelz.Warningf(logger, s.channelzID, "grpc: Server.Serve failed to complete security handshake from %q: %v", rawConn.RemoteAddr(), err)
+			// In deployments where a gRPC server runs behind a cloud load
+			// balancer which performs regular TCP level health checks, the
+			// connection is closed immediately by the latter. Skipping the
+			// error here will help reduce log clutter.
+			if err != io.EOF {
+				s.mu.Lock()
+				s.errorf("ServerHandshake(%q) failed: %v", rawConn.RemoteAddr(), err)
+				s.mu.Unlock()
+				channelz.Warningf(logger, s.channelzID, "grpc: Server.Serve failed to complete security handshake from %q: %v", rawConn.RemoteAddr(), err)
+			}
 			rawConn.Close()
 		}
 		rawConn.SetDeadline(time.Time{})
@@ -857,6 +863,7 @@ func (s *Server) handleRawConn(lisAddr string, rawConn net.Conn) {
 	// Finish handshaking (HTTP2)
 	st := s.newHTTP2Transport(conn, authInfo)
 	if st == nil {
+		conn.Close()
 		return
 	}
 
@@ -897,7 +904,7 @@ func (s *Server) newHTTP2Transport(c net.Conn, authInfo credentials.AuthInfo) tr
 		MaxHeaderListSize:     s.opts.maxHeaderListSize,
 		HeaderTableSize:       s.opts.headerTableSize,
 	}
-	st, err := transport.NewServerTransport("http2", c, config)
+	st, err := transport.NewServerTransport(c, config)
 	if err != nil {
 		s.mu.Lock()
 		s.errorf("NewServerTransport(%q) failed: %v", c.RemoteAddr(), err)
@@ -1109,22 +1116,24 @@ func chainUnaryServerInterceptors(s *Server) {
 	} else if len(interceptors) == 1 {
 		chainedInt = interceptors[0]
 	} else {
-		chainedInt = func(ctx context.Context, req interface{}, info *UnaryServerInfo, handler UnaryHandler) (interface{}, error) {
-			return interceptors[0](ctx, req, info, getChainUnaryHandler(interceptors, 0, info, handler))
-		}
+		chainedInt = chainUnaryInterceptors(interceptors)
 	}
 
 	s.opts.unaryInt = chainedInt
 }
 
-// getChainUnaryHandler recursively generate the chained UnaryHandler
-func getChainUnaryHandler(interceptors []UnaryServerInterceptor, curr int, info *UnaryServerInfo, finalHandler UnaryHandler) UnaryHandler {
-	if curr == len(interceptors)-1 {
-		return finalHandler
-	}
-
-	return func(ctx context.Context, req interface{}) (interface{}, error) {
-		return interceptors[curr+1](ctx, req, info, getChainUnaryHandler(interceptors, curr+1, info, finalHandler))
+func chainUnaryInterceptors(interceptors []UnaryServerInterceptor) UnaryServerInterceptor {
+	return func(ctx context.Context, req interface{}, info *UnaryServerInfo, handler UnaryHandler) (interface{}, error) {
+		var i int
+		var next UnaryHandler
+		next = func(ctx context.Context, req interface{}) (interface{}, error) {
+			if i == len(interceptors)-1 {
+				return interceptors[i](ctx, req, info, handler)
+			}
+			i++
+			return interceptors[i-1](ctx, req, info, next)
+		}
+		return next(ctx, req)
 	}
 }
 
@@ -1138,7 +1147,9 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
 		if sh != nil {
 			beginTime := time.Now()
 			statsBegin = &stats.Begin{
-				BeginTime: beginTime,
+				BeginTime:      beginTime,
+				IsClientStream: false,
+				IsServerStream: false,
 			}
 			sh.HandleRPC(stream.Context(), statsBegin)
 		}
@@ -1390,22 +1401,24 @@ func chainStreamServerInterceptors(s *Server) {
 	} else if len(interceptors) == 1 {
 		chainedInt = interceptors[0]
 	} else {
-		chainedInt = func(srv interface{}, ss ServerStream, info *StreamServerInfo, handler StreamHandler) error {
-			return interceptors[0](srv, ss, info, getChainStreamHandler(interceptors, 0, info, handler))
-		}
+		chainedInt = chainStreamInterceptors(interceptors)
 	}
 
 	s.opts.streamInt = chainedInt
 }
 
-// getChainStreamHandler recursively generate the chained StreamHandler
-func getChainStreamHandler(interceptors []StreamServerInterceptor, curr int, info *StreamServerInfo, finalHandler StreamHandler) StreamHandler {
-	if curr == len(interceptors)-1 {
-		return finalHandler
-	}
-
-	return func(srv interface{}, ss ServerStream) error {
-		return interceptors[curr+1](srv, ss, info, getChainStreamHandler(interceptors, curr+1, info, finalHandler))
+func chainStreamInterceptors(interceptors []StreamServerInterceptor) StreamServerInterceptor {
+	return func(srv interface{}, ss ServerStream, info *StreamServerInfo, handler StreamHandler) error {
+		var i int
+		var next StreamHandler
+		next = func(srv interface{}, ss ServerStream) error {
+			if i == len(interceptors)-1 {
+				return interceptors[i](srv, ss, info, handler)
+			}
+			i++
+			return interceptors[i-1](srv, ss, info, next)
+		}
+		return next(srv, ss)
 	}
 }
 
@@ -1418,7 +1431,9 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
 	if sh != nil {
 		beginTime := time.Now()
 		statsBegin = &stats.Begin{
-			BeginTime: beginTime,
+			BeginTime:      beginTime,
+			IsClientStream: sd.ClientStreams,
+			IsServerStream: sd.ServerStreams,
 		}
 		sh.HandleRPC(stream.Context(), statsBegin)
 	}
@@ -1521,6 +1536,8 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
 		}
 	}
 
+	ss.ctx = newContextWithRPCInfo(ss.ctx, false, ss.codec, ss.cp, ss.comp)
+
 	if trInfo != nil {
 		trInfo.tr.LazyLog(&trInfo.firstLine, false)
 	}
@@ -1588,7 +1605,7 @@ func (s *Server) handleStream(t transport.ServerTransport, stream *transport.Str
 			trInfo.tr.SetError()
 		}
 		errDesc := fmt.Sprintf("malformed method name: %q", stream.Method())
-		if err := t.WriteStatus(stream, status.New(codes.ResourceExhausted, errDesc)); err != nil {
+		if err := t.WriteStatus(stream, status.New(codes.Unimplemented, errDesc)); err != nil {
 			if trInfo != nil {
 				trInfo.tr.LazyLog(&fmtStringer{"%v", []interface{}{err}}, true)
 				trInfo.tr.SetError()