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revamp post-journal-replay OPEN_* flags computation

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instead of doing it instantly for every message, make a tally and
process it along with the OP_* flags. this allows us to print the
counts, and makes the handling more uniform.
This commit is contained in:
Oswald Buddenhagen 2022-03-19 17:35:52 +01:00
parent 03d0ab0fbf
commit 1d433b4773
1 changed files with 41 additions and 32 deletions
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71
src/sync.c
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@ -680,26 +680,62 @@ box_opened2( sync_vars_t *svars, int t )
if (!lock_state( svars ))
goto bail;
int any_purges[2] = { 0, 0 };
int any_upgrades[2] = { 0, 0 };
int any_new[2] = { 0, 0 };
int any_tuids[2] = { 0, 0 };
if (svars->replayed) {
for (srec = svars->srecs; srec; srec = srec->next) {
if (srec->status & S_DEAD)
continue;
if (srec->status & S_PURGE) {
any_purges[srec->uid[F] ? F : N]++;
} else if (srec->status & S_PENDING) {
t = !srec->uid[F] ? F : N;
if (srec->status & S_UPGRADE)
any_upgrades[t]++;
else
any_new[t]++;
if (srec->tuid[0])
any_tuids[t]++;
}
}
}
opts[F] = opts[N] = 0;
if (fails)
opts[F] = opts[N] = OPEN_OLD|OPEN_OLD_IDS;
for (t = 0; t < 2; t++) {
if (any_purges[t]) {
debug( "resuming %d %s purge(s)\n", any_purges[t], str_fn[t] );
opts[t] |= OPEN_SETFLAGS;
}
if (any_tuids[t]) {
debug( "finding %d %sed message(s)\n", any_tuids[t], str_hl[t] );
opts[t] |= OPEN_NEW | OPEN_FIND;
svars->state[t] |= ST_FIND_OLD;
}
if (chan->ops[t] & (OP_DELETE|OP_FLAGS)) {
opts[t] |= OPEN_SETFLAGS;
opts[t^1] |= OPEN_OLD;
if (chan->ops[t] & OP_FLAGS)
opts[t^1] |= OPEN_FLAGS;
}
if (chan->ops[t] & (OP_NEW|OP_RENEW)) {
if ((chan->ops[t] & (OP_NEW | OP_RENEW)) || any_new[t] || any_upgrades[t]) {
opts[t] |= OPEN_APPEND;
if (chan->ops[t] & OP_NEW) {
if ((chan->ops[t] & OP_NEW) || any_new[t]) {
debug( "resuming %s of %d new message(s)\n", str_hl[t], any_new[t] );
opts[t^1] |= OPEN_NEW;
if (chan->stores[t]->max_size != UINT_MAX)
opts[t^1] |= OPEN_FLAGS | OPEN_NEW_SIZE;
}
if ((chan->ops[t] & OP_RENEW) || any_upgrades[t]) {
debug( "resuming %s of %d upgrade(s)\n", str_hl[t], any_upgrades[t] );
if (chan->ops[t] & OP_RENEW) {
opts[t] |= OPEN_OLD|OPEN_FLAGS|OPEN_SETFLAGS;
opts[t^1] |= OPEN_OLD | OPEN_FLAGS;
opts[t] |= OPEN_OLD | OPEN_FLAGS | OPEN_SETFLAGS;
opts[t^1] |= OPEN_FLAGS;
}
opts[t^1] |= OPEN_OLD;
}
if (chan->ops[t] & OP_EXPUNGE) // Don't propagate doomed msgs
opts[t^1] |= OPEN_FLAGS;
@ -722,33 +758,6 @@ box_opened2( sync_vars_t *svars, int t )
// OP_RENEW makes sense only for legacy S_SKIPPED entries.
if ((chan->ops[N] & (OP_NEW|OP_RENEW|OP_FLAGS)) && chan->max_messages)
opts[N] |= OPEN_OLD|OPEN_NEW|OPEN_FLAGS;
if (svars->replayed) {
for (srec = svars->srecs; srec; srec = srec->next) {
if (srec->status & S_DEAD)
continue;
if (srec->tuid[0]) {
if (!srec->uid[F])
opts[F] |= OPEN_NEW|OPEN_FIND, svars->state[F] |= ST_FIND_OLD;
else if (!srec->uid[N])
opts[N] |= OPEN_NEW|OPEN_FIND, svars->state[N] |= ST_FIND_OLD;
else
warn( "Warning: sync record (%u,%u) has stray TUID. Ignoring.\n", srec->uid[F], srec->uid[N] );
}
if (srec->status & S_PURGE) {
t = srec->uid[F] ? F : N;
opts[t] |= OPEN_SETFLAGS;
} else if (srec->status & S_PENDING) {
t = !srec->uid[F] ? F : N;
opts[t] |= OPEN_APPEND;
if (srec->status & S_UPGRADE)
opts[t^1] |= OPEN_OLD;
else
opts[t^1] |= OPEN_NEW;
if (chan->ops[t] & OP_EXPUNGE) // Don't propagate doomed msgs
opts[t^1] |= OPEN_FLAGS;
}
}
}
svars->opts[F] = svars->drv[F]->prepare_load_box( ctx[F], opts[F] );
svars->opts[N] = svars->drv[N]->prepare_load_box( ctx[N], opts[N] );