fixes #165 Add address properties for websocket pipes

7 files changed, 95 insertions, 13 deletions

diff --git a/src/supplemental/http/client.c b/src/supplemental/http/client.c
index 374ab5bb..8c082a17 100644
--- a/src/supplemental/http/client.c
+++ b/src/supplemental/http/client.c
@@ -60,11 +60,13 @@ http_conn_done(void *arg)
 		return;
 	}
 
-	t.h_data  = p;
-	t.h_write = (void *) nni_plat_tcp_pipe_send;
-	t.h_read  = (void *) nni_plat_tcp_pipe_recv;
-	t.h_close = (void *) nni_plat_tcp_pipe_close;
-	t.h_fini  = (void *) nni_plat_tcp_pipe_fini;
+	t.h_data      = p;
+	t.h_write     = (void *) nni_plat_tcp_pipe_send;
+	t.h_read      = (void *) nni_plat_tcp_pipe_recv;
+	t.h_close     = (void *) nni_plat_tcp_pipe_close;
+	t.h_sock_addr = (void *) nni_plat_tcp_pipe_sockname;
+	t.h_peer_addr = (void *) nni_plat_tcp_pipe_peername;
+	t.h_fini      = (void *) nni_plat_tcp_pipe_fini;
 
 	if ((rv = nni_http_init(&http, &t)) != 0) {
 		nni_aio_finish_error(aio, rv);
diff --git a/src/supplemental/http/http.c b/src/supplemental/http/http.c
index 3958a738..08a8eb13 100644
--- a/src/supplemental/http/http.c
+++ b/src/supplemental/http/http.c
@@ -42,6 +42,8 @@ struct nni_http {
 	void *sock;
 	void (*rd)(void *, nni_aio *);
 	void (*wr)(void *, nni_aio *);
+	int (*sock_addr)(void *, nni_sockaddr *);
+	int (*peer_addr)(void *, nni_sockaddr *);
 	void (*close)(void *);
 	void (*fini)(void *);
 
@@ -549,6 +551,26 @@ nni_http_write_full(nni_http *http, nni_aio *aio)
 	nni_mtx_unlock(&http->mtx);
 }
 
+int
+nni_http_sock_addr(nni_http *http, nni_sockaddr *sa)
+{
+	int rv;
+	nni_mtx_lock(&http->mtx);
+	rv = http->closed ? NNG_ECLOSED : http->sock_addr(http->sock, sa);
+	nni_mtx_unlock(&http->mtx);
+	return (rv);
+}
+
+int
+nni_http_peer_addr(nni_http *http, nni_sockaddr *sa)
+{
+	int rv;
+	nni_mtx_lock(&http->mtx);
+	rv = http->closed ? NNG_ECLOSED : http->peer_addr(http->sock, sa);
+	nni_mtx_unlock(&http->mtx);
+	return (rv);
+}
+
 void
 nni_http_fini(nni_http *http)
 {
@@ -591,12 +613,14 @@ nni_http_init(nni_http **httpp, nni_http_tran *tran)
 		nni_http_fini(http);
 		return (rv);
 	}
-	http->rd_bufsz = HTTP_BUFSIZE;
-	http->rd       = tran->h_read;
-	http->wr       = tran->h_write;
-	http->close    = tran->h_close;
-	http->fini     = tran->h_fini;
-	http->sock     = tran->h_data;
+	http->rd_bufsz  = HTTP_BUFSIZE;
+	http->rd        = tran->h_read;
+	http->wr        = tran->h_write;
+	http->close     = tran->h_close;
+	http->fini      = tran->h_fini;
+	http->sock      = tran->h_data;
+	http->sock_addr = tran->h_sock_addr;
+	http->peer_addr = tran->h_peer_addr;
 
 	*httpp = http;
 
diff --git a/src/supplemental/http/http.h b/src/supplemental/http/http.h
index 09c72f8a..b28845ec 100644
--- a/src/supplemental/http/http.h
+++ b/src/supplemental/http/http.h
@@ -22,6 +22,8 @@ typedef struct nni_http_tran {
 	void *h_data;
 	void (*h_read)(void *, nni_aio *);
 	void (*h_write)(void *, nni_aio *);
+	int (*h_sock_addr)(void *, nni_sockaddr *);
+	int (*h_peer_addr)(void *, nni_sockaddr *);
 	void (*h_close)(void *);
 	void (*h_fini)(void *);
 } nni_http_tran;
@@ -160,6 +162,8 @@ extern void nni_http_read(nni_http *, nni_aio *);
 extern void nni_http_read_full(nni_http *, nni_aio *);
 extern void nni_http_write(nni_http *, nni_aio *);
 extern void nni_http_write_full(nni_http *, nni_aio *);
+extern int  nni_http_sock_addr(nni_http *, nni_sockaddr *);
+extern int  nni_http_peer_addr(nni_http *, nni_sockaddr *);
 
 typedef struct nni_http_server nni_http_server;
 
diff --git a/src/supplemental/http/server.c b/src/supplemental/http/server.c
index 15b04f80..0a132975 100644
--- a/src/supplemental/http/server.c
+++ b/src/supplemental/http/server.c
@@ -506,6 +506,8 @@ http_sconn_init(http_sconn **scp, nni_plat_tcp_pipe *tcp)
 	sc->tran.h_write = (void *) nni_plat_tcp_pipe_send;
 	sc->tran.h_close = (void *) nni_plat_tcp_pipe_close; // close implied
 	sc->tran.h_fini  = (void *) nni_plat_tcp_pipe_fini;
+	sc->tran.h_sock_addr = (void *) nni_plat_tcp_pipe_sockname;
+	sc->tran.h_peer_addr = (void *) nni_plat_tcp_pipe_peername;
 
 	if ((rv = nni_http_init(&sc->http, &sc->tran)) != 0) {
 		http_sconn_close(sc);
diff --git a/src/supplemental/websocket/websocket.c b/src/supplemental/websocket/websocket.c
index fe0a9bd9..dfcac3e7 100644
--- a/src/supplemental/websocket/websocket.c
+++ b/src/supplemental/websocket/websocket.c
@@ -646,6 +646,26 @@ ws_send_control(nni_ws *ws, uint8_t op, uint8_t *buf, size_t len)
 	nni_mtx_unlock(&ws->mtx);
 }
 
+int
+nni_ws_sock_addr(nni_ws *ws, nni_sockaddr *sa)
+{
+	int rv;
+	nni_mtx_lock(&ws->mtx);
+	rv = ws->closed ? NNG_ECLOSED : nni_http_sock_addr(ws->http, sa);
+	nni_mtx_unlock(&ws->mtx);
+	return (rv);
+}
+
+int
+nni_ws_peer_addr(nni_ws *ws, nni_sockaddr *sa)
+{
+	int rv;
+	nni_mtx_lock(&ws->mtx);
+	rv = ws->closed ? NNG_ECLOSED : nni_http_peer_addr(ws->http, sa);
+	nni_mtx_unlock(&ws->mtx);
+	return (rv);
+}
+
 void
 nni_ws_send_msg(nni_ws *ws, nni_aio *aio)
 {
diff --git a/src/supplemental/websocket/websocket.h b/src/supplemental/websocket/websocket.h
index 25add55e..3c3ce085 100644
--- a/src/supplemental/websocket/websocket.h
+++ b/src/supplemental/websocket/websocket.h
@@ -54,6 +54,8 @@ extern void          nni_ws_send_msg(nni_ws *, nni_aio *);
 extern void          nni_ws_recv_msg(nni_ws *, nni_aio *);
 extern nni_http_res *nni_ws_response(nni_ws *);
 extern nni_http_req *nni_ws_request(nni_ws *);
+extern int           nni_ws_sock_addr(nni_ws *, nni_sockaddr *);
+extern int           nni_ws_peer_addr(nni_ws *, nni_sockaddr *);
 extern void          nni_ws_close(nni_ws *);
 extern void          nni_ws_close_error(nni_ws *, uint16_t);
 extern void          nni_ws_fini(nni_ws *);
diff --git a/src/transport/ws/websocket.c b/src/transport/ws/websocket.c
index 8a73bcfb..178338f9 100644
--- a/src/transport/ws/websocket.c
+++ b/src/transport/ws/websocket.c
@@ -319,13 +319,41 @@ ws_ep_getopt_recvmaxsz(void *arg, void *v, size_t *szp)
 	return (nni_getopt_size(ep->rcvmax, v, szp));
 }
 
+static int
+ws_pipe_getopt_locaddr(void *arg, void *v, size_t *szp)
+{
+	ws_pipe *    p = arg;
+	int          rv;
+	nng_sockaddr sa;
+
+	memset(&sa, 0, sizeof(sa));
+	if ((rv = nni_ws_sock_addr(p->ws, &sa)) == 0) {
+		rv = nni_getopt_sockaddr(&sa, v, szp);
+	}
+	return (rv);
+}
+
+static int
+ws_pipe_getopt_remaddr(void *arg, void *v, size_t *szp)
+{
+	ws_pipe *    p = arg;
+	int          rv;
+	nng_sockaddr sa;
+
+	memset(&sa, 0, sizeof(sa));
+	if ((rv = nni_ws_peer_addr(p->ws, &sa)) == 0) {
+		rv = nni_getopt_sockaddr(&sa, v, szp);
+	}
+	return (rv);
+}
+
 static nni_tran_pipe_option ws_pipe_options[] = {
-#if 0
+
 	// clang-format off
 	{ NNG_OPT_LOCADDR, ws_pipe_getopt_locaddr },
 	{ NNG_OPT_REMADDR, ws_pipe_getopt_remaddr },
 	// clang-format on
-#endif
+
 	// terminate list
 	{ NULL, NULL }
 };