1 files changed, 31 insertions, 17 deletions

diff --git a/go/port.go b/go/port.go
index 64004d91..78351322 100644
--- a/go/port.go
+++ b/go/port.go
@@ -11,6 +11,7 @@ package unit
 import "C"
 
 import (
+	"io"
 	"net"
 	"os"
 	"sync"
@@ -79,13 +80,13 @@ func getUnixConn(fd int) *net.UnixConn {
 
 	c, err := net.FileConn(f)
 	if err != nil {
-		nxt_go_warn("FileConn error %s", err)
+		nxt_go_alert("FileConn error %s", err)
 		return nil
 	}
 
 	uc, ok := c.(*net.UnixConn)
 	if !ok {
-		nxt_go_warn("Not a Unix-domain socket %d", fd)
+		nxt_go_alert("Not a Unix-domain socket %d", fd)
 		return nil
 	}
 
@@ -93,30 +94,37 @@ func getUnixConn(fd int) *net.UnixConn {
 }
 
 //export nxt_go_add_port
-func nxt_go_add_port(ctx C.uintptr_t, pid C.int, id C.int, rcv C.int, snd C.int) {
-	p := &port{
+func nxt_go_add_port(ctx *C.nxt_unit_ctx_t, p *C.nxt_unit_port_t) C.int {
+
+	new_port := &port{
 		key: port_key{
-			pid: int(pid),
-			id:  int(id),
+			pid: int(p.id.pid),
+			id:  int(p.id.id),
 		},
-		rcv: getUnixConn(int(rcv)),
-		snd: getUnixConn(int(snd)),
+		rcv: getUnixConn(int(p.in_fd)),
+		snd: getUnixConn(int(p.out_fd)),
 	}
 
-	add_port(p)
+	add_port(new_port)
+
+	p.in_fd = -1
+	p.out_fd = -1
 
-	if id == 65535 {
-		go func(ctx C.uintptr_t) {
-			C.nxt_cgo_unit_run_shared(ctx);
+	if new_port.key.id == 65535 {
+		go func(ctx *C.nxt_unit_ctx_t) {
+			C.nxt_unit_run_shared(ctx);
 		}(ctx)
 	}
+
+	return C.NXT_UNIT_OK
 }
 
 //export nxt_go_remove_port
-func nxt_go_remove_port(pid C.int, id C.int) {
+func nxt_go_remove_port(unit *C.nxt_unit_t, p *C.nxt_unit_port_t) {
+
 	key := port_key{
-		pid: int(pid),
-		id:  int(id),
+		pid: int(p.id.pid),
+		id:  int(p.id.id),
 	}
 
 	port_registry_.Lock()
@@ -139,7 +147,7 @@ func nxt_go_port_send(pid C.int, id C.int, buf unsafe.Pointer, buf_size C.int,
 	p := find_port(key)
 
 	if p == nil {
-		nxt_go_warn("port %d:%d not found", pid, id)
+		nxt_go_alert("port %d:%d not found", pid, id)
 		return 0
 	}
 
@@ -167,7 +175,7 @@ func nxt_go_port_recv(pid C.int, id C.int, buf unsafe.Pointer, buf_size C.int,
 	p := find_port(key)
 
 	if p == nil {
-		nxt_go_warn("port %d:%d not found", pid, id)
+		nxt_go_alert("port %d:%d not found", pid, id)
 		return 0
 	}
 
@@ -175,6 +183,12 @@ func nxt_go_port_recv(pid C.int, id C.int, buf unsafe.Pointer, buf_size C.int,
 		GoBytes(oob, oob_size))
 
 	if err != nil {
+		if nerr, ok := err.(*net.OpError); ok {
+			if nerr.Err == io.EOF {
+				return 0
+			}
+		}
+
 		nxt_go_warn("read result %d (%d), %s", n, oobn, err)
 
 		n = -1