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don't unset a directory server which has no active channels and hence will never have a site table update. Do this by probing the sys channel of that directory weekly and checking the directory status returned by it.

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This commit is contained in:
friendica 2015-01-18 16:43:46 -08:00
parent 5d30565c66
commit 673556a847
1 changed files with 24 additions and 9 deletions
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33
include/dir_fns.php
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@ -31,22 +31,37 @@ function find_upstream_directory($dirmode) {
}
function check_upstream_directory() {
/**
* Directories may come and go over time. We will need to check that our
* directory server is still valid occasionally, and reset to something that
* is if our directory has gone offline for any reason
*/
$directory = get_config('system','directory_server');
if ($directory) {
$r = q("select * from site where site_url = '%s' and (site_flags & %d) > 0 ",
dbesc($directory),
intval(DIRECTORY_MODE_PRIMARY|DIRECTORY_MODE_SECONDARY|DIRECTORY_MODE_STANDALONE)
);
}
// If we've got something, it's still a directory. If we haven't, we need to reset and let find_upstream_directory() fix it
if (! $r) {
set_config('system','directory_server','');
// it's possible there is no directory server configured and the local hub is being used.
// If so, default to preserving the absence of a specific server setting.
$isadir = true;
if($directory) {
$h = parse_url($directory);
if($h) {
$x = zot_finger('sys@' . $h['host']);
if($x['success']) {
$j = json_decode($x['body'],true);
if(array_key_exists('site',$j) && array_key_exists('directory_mode',$j['site'])) {
if($j['site']['directory_mode'] === 'normal') {
$isadir = false;
}
}
}
}
}
if(! $isadir)
set_config('system','directory_server','');
return;
}