/// Breaks up the aggregation and uploads each piece separately.
/// Audit groups do not nest. Therefore, when we see an aggregating
/// cmd while already within an audit group, the "outer" group becomes
/// invalid. This method traverses an audit group, publishes each of
/// its audits individually, and destroys the group, thus clearing
/// the way for the "inner" group to take over.
/// @param[in] ldr the leader object pointer
/// @param[in] process a function pointer to the publishing callback
void
ca_disband(ca_o ldr, void (*process) (ca_o))
{
hnode_t *hnp;
ck_o ck;
ca_o sub;
hscan_t hscan;
_ca_verbosity_ag(ldr, "DISBANDING", NULL);
hash_scan_begin(&hscan, ldr->ca_group_hash);
for (hnp = hash_scan_next(&hscan); hnp; hnp = hash_scan_next(&hscan)) {
ck = (ck_o)hnode_getkey(hnp);
sub = (ca_o)hnode_get(hnp);
if (ca_get_closed(sub)) {
_ca_verbosity_ag(sub, "PROCESSING", NULL);
ca_coalesce(sub);
process(sub);
} else {
_ca_verbosity_ag(sub, "RELEASING", NULL);
}
ca_set_leader(sub, NULL);
hash_scan_delete(ldr->ca_group_hash, hnp);
hnode_destroy(hnp);
ck_destroy(ck);
}
if (ca_get_closed(ldr)) {
_ca_verbosity_ag(ldr, "PROCESSING", NULL);
ca_coalesce(ldr);
process(ldr);
} else {
_ca_verbosity_ag(ldr, "RELEASING", NULL);
}
hash_destroy(ldr->ca_group_hash);
ldr->ca_group_hash = NULL;
ca_set_leader(ldr, NULL);
}
/// Finish off the CA by formatting it and sending it off.
/// @param[in] ca the object pointer
/// @param[in] process a function pointer to the publishing callback
void
ca_publish(ca_o ca, void (*process) (ca_o))
{
_ca_verbosity_ag(ca, "BUNDLING", NULL);
// Combine the textual command lines of the subcommands for record keeping.
if (ca->ca_group_hash) {
hscan_t hscan;
hnode_t *hnp;
ck_o ck;
ca_o sub;
hash_scan_begin(&hscan, ca->ca_group_hash);
for (hnp = hash_scan_next(&hscan); hnp; hnp = hash_scan_next(&hscan)) {
ck = (ck_o)hnode_getkey(hnp);
sub = (ca_o)hnode_get(hnp);
if (sub != ca) {
_ca_verbosity_ag(sub, "MERGING", NULL);
ca_merge(ca, sub);
ca_set_processed(sub, 1);
}
hash_scan_delete(ca->ca_group_hash, hnp);
hnode_destroy(hnp);
ck_destroy(ck);
}
hash_destroy(ca->ca_group_hash);
ca->ca_group_hash = NULL;
}
// Merge all PAs in subcommands in with the PA set of the leader.
// Must be done before serializing for upload but after subcmds
// are merged in.
ca_coalesce(ca);
// The sub CAs have now been sucked dry. Publish the fully merged leader.
process(ca);
}
void cmd_hnode_free(hnode_t *h, void *ignored)
{
bdestroy(hnode_get(h));
hnode_destroy(h);
}