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authorZach Copley <zach@controlyourself.ca>2009-05-07 18:22:14 -0700
committerZach Copley <zach@controlyourself.ca>2009-05-07 18:22:14 -0700
commit11e0db8c2cec18337fd960ccda055dd14d89f9d7 (patch)
tree8380948072745e6ff462e3a96bc246f73fe68ad3 /scripts
parent3e7b1e69e3e97ac007465376b62084f10bcf97ca (diff)
Twitter friends sync now does 25 users at a time and uses last_friendsync field to prioritize
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/synctwitterfriends.php38
1 files changed, 36 insertions, 2 deletions
diff --git a/scripts/synctwitterfriends.php b/scripts/synctwitterfriends.php
index 794301f0f..bd08ba58d 100755
--- a/scripts/synctwitterfriends.php
+++ b/scripts/synctwitterfriends.php
@@ -32,8 +32,25 @@ define('LACONICA', true);
require_once(INSTALLDIR . '/lib/common.php');
+// Make a lockfile
+$lockfilename = lockFilename();
+if (!($lockfile = @fopen($lockfilename, "w"))) {
+ print "Already running... exiting.\n";
+ exit(1);
+}
+
+// Obtain an exlcusive lock on file (will fail if script is already going)
+if (!@flock( $lockfile, LOCK_EX | LOCK_NB, &$wouldblock) || $wouldblock) {
+ // Script already running - abort
+ @fclose($lockfile);
+ print "Already running... exiting.\n";
+ exit(1);
+}
+
$flink = new Foreign_link();
$flink->service = 1; // Twitter
+$flink->orderBy('last_friendsync');
+$flink->limit(25); // sync this many users during this run
$cnt = $flink->find();
print "Updating Twitter friends subscriptions for $cnt users.\n";
@@ -60,8 +77,11 @@ while ($flink->fetch()) {
continue;
}
- $result = save_twitter_friends($user, $fuser->id,
- $fuser->nickname, $flink->credentials);
+ save_twitter_friends($user, $fuser->id, $fuser->nickname, $flink->credentials);
+
+ $flink->last_friendsync = common_sql_now();
+ $flink->update();
+
if (defined('SCRIPT_DEBUG')) {
print "\nDONE\n";
} else {
@@ -70,4 +90,18 @@ while ($flink->fetch()) {
}
}
+function lockFilename()
+{
+ $piddir = common_config('daemon', 'piddir');
+ if (!$piddir) {
+ $piddir = '/var/run';
+ }
+
+ return $piddir . '/synctwitterfriends.lock';
+}
+
+// Cleanup
+fclose($lockfile);
+unlink($lockfilename);
+
exit(0);