MINOR: stats: provide some appctx information in "show sess all"

When dumping a session, it can be useful to know what applet it is
connected to instead of having just the appctx pointer. We also
report st0/st1/st2 to help debugging.

diff --git a/src/dumpstats.c b/src/dumpstats.c
index 6cc2bcd911553f79f06b0c3fee10c4669346a552..d1518b8db2ef94b754b2055ae914e2d90a342946 100644 (file)
--- a/src/dumpstats.c
+++ b/src/dumpstats.c
@@ -3904,6 +3904,7 @@ static int stats_dump_full_sess_to_buffer(struct stream_interface *si, struct se
        extern const char *monthname[12];
        char pn[INET6_ADDRSTRLEN];
        struct connection *conn;
+       struct appctx *tmpctx;
 
        chunk_reset(&trash);
 
@@ -4076,8 +4077,7 @@ static int stats_dump_full_sess_to_buffer(struct stream_interface *si, struct se
                                             TICKS_TO_MS(1000)) : "<NEVER>",
                             sess->si[1].err_type);
 
-               conn = objt_conn(sess->si[0].end);
-               if (conn) {
+               if ((conn = objt_conn(sess->si[0].end)) != NULL) {
                        chunk_appendf(&trash,
                                      "  co0=%p ctrl=%s xprt=%s data=%s target=%s:%p\n",
                                      conn,
@@ -4095,9 +4095,17 @@ static int stats_dump_full_sess_to_buffer(struct stream_interface *si, struct se
                                      conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].spec_p : 0,
                                      conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].updated : 0);
                }
+               else if ((tmpctx = objt_appctx(sess->si[0].end)) != NULL) {
+                       chunk_appendf(&trash,
+                                     "  app0=%p st0=%d st1=%d st2=%d applet=%s\n",
+                                     tmpctx,
+                                     tmpctx->st0,
+                                     tmpctx->st1,
+                                     tmpctx->st2,
+                                     tmpctx->applet->name);
+               }
 
-               conn = objt_conn(sess->si[1].end);
-               if (conn) {
+               if ((conn = objt_conn(sess->si[1].end)) != NULL) {
                        chunk_appendf(&trash,
                                      "  co1=%p ctrl=%s xprt=%s data=%s target=%s:%p\n",
                                      conn,
@@ -4115,6 +4123,15 @@ static int stats_dump_full_sess_to_buffer(struct stream_interface *si, struct se
                                      conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].spec_p : 0,
                                      conn->t.sock.fd >= 0 ? fdtab[conn->t.sock.fd].updated : 0);
                }
+               else if ((tmpctx = objt_appctx(sess->si[1].end)) != NULL) {
+                       chunk_appendf(&trash,
+                                     "  app1=%p st0=%d st1=%d st2=%d applet=%s\n",
+                                     tmpctx,
+                                     tmpctx->st0,
+                                     tmpctx->st1,
+                                     tmpctx->st2,
+                                     tmpctx->applet->name);
+               }
 
                chunk_appendf(&trash,
                             "  req=%p (f=0x%06x an=0x%x pipe=%d tofwd=%d total=%lld)\n"