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perform remote discovery on abook sync of nomadic clones if remote channel (xchan) is unknown

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friendica 2014-02-09 19:45:22 -08:00
parent cf3b76c046
commit c7ffae03d8
1 changed files with 27 additions and 0 deletions
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27
include/zot.php
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@ -2108,6 +2108,33 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) {
$clean = array(); $clean = array();
foreach($arr['abook'] as $abook) { foreach($arr['abook'] as $abook) {
// Perform discovery if the referenced xchan hasn't ever been seen on this hub.
// This relies on the undocumented behaviour that red sites send xchan info with the abook
if($abook['abook_xchan'] && $abook['xchan_address']) {
$h = zot_get_hublocs($abook['abook_xchan']);
if(! $h) {
$f = zot_finger($abook['xchan_address'],$channel);
if(! $f['success']) {
logger('process_channel_sync_delivery: abook not probe-able' . $abook['xchan_address']);
continue;
}
$j = json_decode($f['body'],true);
if(! ($j['success'] && $j['guid'])) {
logger('process_channel_sync_delivery: probe failed.');
continue;
}
$x = import_xchan($j);
if(! $x['success']) {
logger('process_channel_sync_delivery: import failed.');
continue;
}
}
}
foreach($abook as $k => $v) { foreach($abook as $k => $v) {
if(in_array($k,$disallowed) || (strpos($k,'abook') !== 0)) if(in_array($k,$disallowed) || (strpos($k,'abook') !== 0))
continue; continue;