commit 3c0ad89a139b9147cc8cc02311cc685cefd6f686
Author: Oswald Buddenhagen <o...@users.sf.net>
Date: Thu Feb 10 20:27:31 2022 +0100
don't propagate about-to-be-expunged messages
while we already refrained from propagating messages that would be
expunged from the target, we still propagated ones that would be
expunged from the source. this would lead to the weird situation of
creating orphans, and would pose journal replay idempotence problems.
such messages will now never have a sync record, so it becomes
pointless to test for S_PENDING in the trashing loop. note that the
behavior was previously bogus: these messages would have been paired by
the end of the run, so we shouldn't have treated them as solo for the
purposes of TrashOnlyNew/TrashRemoteNew.
src/run-tests.pl | 16 ++++++++++++++++
src/sync.c | 12 +++++++-----
2 files changed, 23 insertions(+), 5 deletions(-)
diff --git a/src/run-tests.pl b/src/run-tests.pl
index 68c817aa..5a96b504 100755
--- a/src/run-tests.pl
+++ b/src/run-tests.pl
@@ -948,10 +948,13 @@ my @x01 = (
C, "*FS", "*", "*F",
D, "*", "*", "*",
E, "*T", "*", "*",
+ F, "*", "*", "*T",
G, "*F", "*", "_",
H, "*FT", "*", "*",
I, "_", "*", "*",
+ J, "*T", "", "",
K, "*P", "", "",
+ L, "", "", "*T",
M, "", "", "*",
);
@@ -962,10 +965,13 @@ my @X01 = (
B, "+F", "+F", "",
C, "", "+FS", "+S",
E, "", "+T", "+T",
+ F, "+T", "+T", "",
G, "+T", ">", "",
H, "", "+FT", "+FT",
I, "", "<", "+T",
+ L, "*T", "*T", "",
M, "*", "*", "",
+ J, "", "*T", "*T",
K, "", "*P", "*P",
);
test("full", \@x01, \@X01, \@O01);
@@ -977,9 +983,12 @@ my @X02 = (
B, "+F", "+F", "",
C, "", "+FS", "+S",
E, "/", "/", "/",
+ F, "/", "/", "/",
G, "/", "/", "",
H, "/", "/", "/",
I, "", "/", "/",
+ J, "/", "", "",
+ L, "", "", "/",
M, "*", "*", "",
K, "", "*P", "*P",
);
@@ -992,9 +1001,11 @@ my @X03 = (
B, "+F", "+F", "",
C, "", "+FS", "+S",
E, "", ">+T", "/",
+ F, "+T", ">+T", "/",
G, "+T", ">", "",
H, "", ">+T", "/",
I, "", "/", "/",
+ L, "", "", "/",
M, "*", "*", "",
K, "", "*P", "*P",
);
@@ -1008,6 +1019,7 @@ my @X04 = (
E, "", "+T", "+T",
H, "", "+FT", "+FT",
I, "", "<", "+T",
+ J, "", "*T", "*T",
K, "", "*P", "*P",
);
test("pull", \@x01, \@X04, \@O04);
@@ -1019,6 +1031,7 @@ my @X05 = (
B, "+F", "+F", "",
C, "", "+FS", "+S",
E, "", "+T", "+T",
+ F, "+T", "+T", "",
H, "", "+FT", "+FT",
);
test("flags", \@x01, \@X05, \@O05);
@@ -1034,7 +1047,9 @@ test("deletions", \@x01, \@X06, \@O06);
my @O07 = ("", "", "Sync New\n");
my @X07 = (
M, 0, K,
+ L, "*T", "*T", "",
M, "*", "*", "",
+ J, "", "*T", "*T",
K, "", "*P", "*P",
);
test("new", \@x01, \@X07, \@O07);
@@ -1044,6 +1059,7 @@ my @X08 = (
I, 0, I,
B, "+F", "+F", "",
C, "", "+F", "",
+ F, "+T", "+T", "",
I, "", "<", "+T",
);
test("push flags + pull deletions", \@x01, \@X08, \@O08);
diff --git a/src/sync.c b/src/sync.c
index 0ec8022b..4a467854 100644
--- a/src/sync.c
+++ b/src/sync.c
@@ -767,7 +767,7 @@ box_opened2( sync_vars_t *svars, int t )
}
opts[t^1] |= OPEN_OLD;
}
- if (chan->ops[t] & OP_EXPUNGE) // Don't propagate
doomed msgs
+ if ((chan->ops[t] | chan->ops[t^1]) & OP_EXPUNGE) //
Don't propagate doomed msgs
opts[t^1] |= OPEN_FLAGS;
}
if (chan->ops[t] & OP_EXPUNGE) {
@@ -1155,8 +1155,10 @@ box_loaded( int sts, message_t *msgs, int total_msgs,
int recent_msgs, void *aux
debug( "unpropagated old message %u\n",
tmsg->uid );
if (srec->status & S_UPGRADE) {
- if ((svars->chan->ops[t] &
OP_EXPUNGE) &&
- ((srec->pflags |
srec->aflags[t]) & ~srec->dflags[t] & F_DELETED)) {
+ if (((svars->chan->ops[t] &
OP_EXPUNGE) &&
+ ((srec->pflags |
srec->aflags[t]) & ~srec->dflags[t] & F_DELETED)) ||
+ ((svars->chan->ops[t^1] &
OP_EXPUNGE) &&
+ ((srec->msg[t^1]->flags |
srec->aflags[t^1]) & ~srec->dflags[t^1] & F_DELETED))) {
// We can't just kill
the entry, as we may be propagating flags
// (in particular,
F_DELETED) towards the real message.
// No dummy is actually
present, but pretend there is, so the
@@ -1202,7 +1204,7 @@ box_loaded( int sts, message_t *msgs, int total_msgs, int
recent_msgs, void *aux
svars->newmaxuid[t^1] = tmsg->uid;
JLOG( "+ %u %u", (srec->uid[F], srec->uid[N]),
"fresh" );
}
- if ((svars->chan->ops[t] & OP_EXPUNGE) && (tmsg->flags
& F_DELETED)) {
+ if (((svars->chan->ops[t] | svars->chan->ops[t^1]) &
OP_EXPUNGE) && (tmsg->flags & F_DELETED)) {
// Yes, we may nuke fresh entries, created only
for newmaxuid tracking.
// It would be lighter on the journal to log a
(compressed) skip, but
// this rare case does not justify additional
complexity.
@@ -1661,7 +1663,7 @@ msgs_flags_set( sync_vars_t *svars, int t )
debug( "is deleted dummy\n" );
continue;
}
- if (only_new && !(srec->status & (S_PENDING |
S_DUMMY(t^1) | S_SKIPPED))) {
+ if (only_new && !(srec->status & (S_DUMMY(t^1) |
S_SKIPPED))) {
debug( "is not new\n" );
continue;
}
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