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adds explicit pier states, uses for playback printfs

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This commit is contained in:
Joe Bryan 2019-04-04 23:31:33 -07:00
parent a4735e8c93
commit 7f116290aa
2 changed files with 39 additions and 6 deletions
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10
pkg/urbit/include/vere/vere.h
View File

@ -658,6 +658,15 @@
} u3_boot;
/* u3_psat: pier state.
*/
typedef enum {
u3_psat_init = 0, // initialized
u3_psat_boot = 1, // booting
u3_psat_pace = 2, // replaying
u3_psat_play = 3 // full operation
} u3_psat;
/* u3_pier: ship controller.
*/
typedef struct _u3_pier {
@ -674,6 +683,7 @@
c3_s por_s; // UDP port
c3_o fak_o; // yes iff fake security
c3_o liv_o; // live
u3_psat sat_e; // pier state
u3_noun bot; // boot event XX review
u3_noun pil; // pill XX review
u3_disk* log_u; // event log

35
pkg/urbit/vere/pier.c
View File

@ -520,6 +520,9 @@ start:
if ( wit_u->evt_d > god_u->rel_d ) {
_pier_work_release(wit_u);
}
else {
fputc('.', stderr);
}
_pier_writ_dispose(wit_u);
@ -982,6 +985,7 @@ _pier_boot_ready(u3_pier* pir_u)
c3_assert( c3y == god_u->liv_o );
c3_assert( c3y == log_u->liv_o );
c3_assert( u3_psat_init == pir_u->sat_e );
c3_assert( c3n == pir_u->liv_o );
pir_u->liv_o = c3y;
@ -996,6 +1000,8 @@ _pier_boot_ready(u3_pier* pir_u)
// boot
//
if ( 0 == log_u->com_d ) {
pir_u->sat_e = u3_psat_boot;
fprintf(stderr, "boot: ship: %s%s\r\n",
pir_u->who_c,
(c3y == pir_u->fak_o) ? " (fake)" : "");
@ -1013,13 +1019,17 @@ _pier_boot_ready(u3_pier* pir_u)
// replay
//
else if ( god_u->dun_d < log_u->com_d) {
pir_u->sat_e = u3_psat_pace;
fprintf(stderr, "---------------- playback starting----------------\r\n");
// set the boot barrier to the last committed event
//
pir_u->but_d = log_u->com_d;
if ( 0 == god_u->dun_d ) {
fprintf(stderr, "pier: replaying %" PRIu64 " events\r\n",
log_u->com_d);
fprintf(stderr, "pier: replaying events 1 through %" PRIu64 "\r\n",
log_u->com_d);
// restore pier identity
//
@ -1034,9 +1044,10 @@ _pier_boot_ready(u3_pier* pir_u)
_pier_work_boot(pir_u, c3n);
}
else {
fprintf(stderr, "pier: replaying events %" PRIu64 " to %" PRIu64 "\r\n",
god_u->dun_d,
log_u->com_d);
fprintf(stderr, "pier: replaying events %" PRIu64
" through %" PRIu64 "\r\n",
god_u->dun_d,
log_u->com_d);
}
// begin queuing batches of committed events
@ -1494,6 +1505,7 @@ u3_pier_create(c3_w wag_w, c3_c* pax_c)
pir_u->pax_c = pax_c;
pir_u->wag_w = wag_w;
pir_u->sat_e = u3_psat_init;
pir_u->liv_o = c3n;
pir_u->sam_u = c3_calloc(sizeof(u3_ames));
@ -1746,7 +1758,18 @@ _pier_loop_exit(u3_pier* pir_u)
static void
_pier_boot_complete(u3_pier* pir_u)
{
u3_pier_work_save(pir_u);
if ( u3_psat_init != pir_u->sat_e ) {
u3_pier_work_save(pir_u);
}
if ( u3_psat_boot == pir_u->sat_e ) {
fprintf(stderr, "pier: boot complete\r\n");
}
else if ( u3_psat_pace == pir_u->sat_e ) {
fprintf(stderr, "\n\r---------------- playback complete----------------\r\n");
}
pir_u->sat_e = u3_psat_play;
// the main course
//