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directory sync optimisations to save redundant processing
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parent
89378fb12a
commit
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3 changed files with 21 additions and 2 deletions
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@ -31,6 +31,25 @@ function onedirsync_run($argv, $argc){
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if(($r[0]['ud_flags'] & UPDATE_FLAGS_UPDATED) || (! $r[0]['ud_addr']))
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return;
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// Have we probed this channel more recently than the other directory server
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// (where we received this update from) ?
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// If we have, we don't need to do anything except mark any older entries updated
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$x = q("select * from updates where ud_addr = '%s' and ud_date > '%s' and ( ud_flags & %d ) order by ud_date desc limit 1",
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dbesc($r[0]['ud_addr']),
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dbesc($r[0]['ud_date']),
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intval(UPDATE_FLAGS_UPDATED)
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);
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if($x) {
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$y = q("update updates set ud_flags = ( ud_flags | %d ) where ud_addr = '%s' and not ( ud_flags & %d ) and ud_date < '%s' ",
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intval(UPDATE_FLAGS_UPDATED),
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dbesc($r[0]['ud_addr']),
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intval(UPDATE_FLAGS_UPDATED),
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dbesc($x[0]['ud_date'])
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);
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return;
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}
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update_directory_entry($r[0]);
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return;
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@ -242,7 +242,7 @@ function poller_run($argv, $argc){
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}
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if($dirmode == DIRECTORY_MODE_SECONDARY || $dirmode == DIRECTORY_MODE_PRIMARY) {
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$r = q("select * from updates where not ( ud_flags & %d ) and ud_addr != '' and ( ud_last = '0000-00-00 00:00:00' OR ud_last > UTC_TIMESTAMP() - INTERVAL 7 DAY ) ",
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$r = q("select distinct ud_addr, updates.* from updates where not ( ud_flags & %d ) and ud_addr != '' and ( ud_last = '0000-00-00 00:00:00' OR ud_last > UTC_TIMESTAMP() - INTERVAL 7 DAY ) group by ud_addr ",
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intval(UPDATE_FLAGS_UPDATED)
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);
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if($r) {
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@ -1 +1 @@
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2013-10-14.466
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2013-10-15.467
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