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vere: silence ames errors unless -v, prints stats every 1k

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This commit is contained in:
Joe Bryan 2020-06-25 18:34:48 -07:00
parent 5a3dbde218
commit 0f54d25d8e
1 changed files with 83 additions and 28 deletions
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111
pkg/urbit/vere/io/ames.c
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@ -38,7 +38,8 @@
c3_o fak_o; // fake keys
c3_s por_s; // public IPv4 port
c3_c* dns_c; // domain XX multiple/fallback
c3_d dop_d; // drop count (since last print)
c3_d dop_d; // drop count
c3_d fal_d; // crash count
c3_w imp_w[256]; // imperial IPs
time_t imp_t[256]; // imperial IP timestamps
c3_o imp_o[256]; // imperial print status
@ -357,6 +358,82 @@ _ames_ef_send(u3_ames* sam_u, u3_noun lan, u3_noun pac)
u3z(lan); u3z(pac);
}
/* _ames_cap_queue(): cap ovum queue at 1k, dropping oldest packets.
*/
static void
_ames_cap_queue(u3_ames* sam_u)
{
u3_ovum* egg_u = sam_u->car_u.ext_u;
while ( egg_u && (1000 < sam_u->car_u.dep_w) ) {
u3_ovum* nex_u = egg_u->nex_u;
if ( c3__hear == u3h(egg_u->cad) ) {
u3_auto_drop(&sam_u->car_u, egg_u);
sam_u->dop_d++;
if ( u3C.wag_w & u3o_verbose ) {
u3l_log("ames: packet dropped (%" PRIu64 " total)\n", sam_u->dop_d);
}
}
egg_u = nex_u;
}
if ( (sam_u->dop_d && (0 == (sam_u->dop_d % 1000)))
&& !(u3C.wag_w & u3o_verbose) )
{
u3l_log("ames: packet dropped (%" PRIu64 " total)\n", sam_u->dop_d);
}
}
/* _ames_punt_goof(): print %bail error report(s).
*/
static void
_ames_punt_goof(u3_noun lud)
{
u3_noun dul = lud;
if ( 2 == u3qb_lent(dul) ) {
u3_pier_punt_goof("hear", u3k(u3h(dul)));
u3_pier_punt_goof("crud", u3k(u3h(u3t(dul))));
}
else {
c3_w len_w = 1;
while ( u3_nul != dul ) {
u3l_log("ames: bail %u\r\n", len_w++);
u3_pier_punt_goof("ames", u3k(u3h(dul)));
dul = u3t(dul);
}
}
u3z(lud);
}
/* _ames_hear_bail(): handle packet failure.
*/
static void
_ames_hear_bail(u3_ovum* egg_u, u3_noun lud)
{
u3_ames* sam_u = (u3_ames*)egg_u->car_u;
sam_u->fal_d++;
if ( (u3C.wag_w & u3o_verbose)
|| (0 == (sam_u->fal_d % 1000)) )
{
_ames_punt_goof(lud);
u3l_log("ames: packet failed (%" PRIu64 " total)\n\n", sam_u->fal_d);
}
else {
u3z(lud);
if ( 0 == (sam_u->fal_d % 1000) ) {
u3l_log("ames: packet failed (%" PRIu64 " total)\n\n", sam_u->fal_d);
}
}
}
/* _ames_recv_cb(): receive callback.
*/
static void
@ -394,30 +471,11 @@ _ames_recv_cb(uv_udp_t* wax_u,
cad = u3nt(c3__hear, u3nc(c3n, lan), msg);
}
u3_auto_plan(&sam_u->car_u, 0, c3__a, wir, cad);
u3_auto_peer(
u3_auto_plan(&sam_u->car_u, 0, c3__a, wir, cad),
0, _ames_hear_bail);
// cap ovum queue at 1k, dropping oldest packets
//
{
u3_ovum* egg_u = sam_u->car_u.ext_u;
while ( egg_u && (1000 < sam_u->car_u.dep_w) ) {
u3_ovum* nex_u = egg_u->nex_u;
if ( c3__hear == u3h(egg_u->cad) ) {
u3_auto_drop(&sam_u->car_u, egg_u);
sam_u->dop_d++;
}
egg_u = nex_u;
}
}
if ( 0 == (sam_u->dop_d % 1000) ) {
if ( (u3C.wag_w & u3o_verbose) ) {
u3l_log("ames: dropped 1.000 packets\r\n");
}
}
_ames_cap_queue(sam_u);
}
c3_free(buf_u->base);
@ -652,6 +710,7 @@ _ames_io_info(u3_auto* car_u)
{
u3_ames* sam_u = (u3_ames*)car_u;
u3l_log(" dropped: %" PRIu64 "\n", sam_u->dop_d);
u3l_log(" crashed: %" PRIu64 "\n", sam_u->fal_d);
}
/* u3_ames_io_init(): initialize ames I/O.
@ -684,9 +743,5 @@ u3_ames_io_init(u3_pier* pir_u)
car_u->io.kick_f = _ames_io_kick;
car_u->io.exit_f = _ames_io_exit;
// XX track and print every N?
//
// car_u->ev.bail_f = ...;
return car_u;
}