*
*/
-class Snapshot {
-
+class Snapshot
+{
var $stats = null;
+ /**
+ * Constructor for a snapshot
+ */
+
function __construct()
{
}
+ /**
+ * Static function for reporting statistics
+ *
+ * This function checks whether it should report statistics, based on
+ * the current configuation settings. If it should, it creates a new
+ * Snapshot object, takes a snapshot, and reports it to headquarters.
+ *
+ * @return void
+ */
+
static function check()
{
switch (common_config('snapshot', 'run')) {
- case 'web':
+ case 'web':
// skip if we're not running on the Web.
if (!isset($_SERVER) || !array_key_exists('REQUEST_METHOD', $_SERVER)) {
break;
// hits
if (rand() % common_config('snapshot', 'frequency') == 0) {
$snapshot = new Snapshot();
- if ($snapshot->take()) {
- $snapshot->report();
- }
+ $snapshot->take();
+ $snapshot->report();
}
break;
- case 'cron':
+ case 'cron':
// skip if we're running on the Web
if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
break;
}
+ common_log(LOG_INFO, 'Running snapshot from cron job');
// We're running from the command line; assume
+
$snapshot = new Snapshot();
- if ($snapshot->take()) {
- $snapshot->report();
- }
+ $snapshot->take();
+ common_log(LOG_INFO, count($snapshot->stats) . " statistics being uploaded.");
+ $snapshot->report();
+
break;
- case 'never':
+ case 'never':
break;
- default:
+ default:
common_log(LOG_WARNING, "Unrecognized value for snapshot run config.");
}
}
+ /**
+ * Take a snapshot of the server
+ *
+ * Builds an array of statistical and configuration data based
+ * on the local database and config files. We avoid grabbing any
+ * information that could be personal or private.
+ *
+ * @return void
+ */
+
function take()
{
$this->stats = array();
// Some basic identification stuff
- $this->stats['version'] = LACONICA_VERSION;
+ $this->stats['version'] = LACONICA_VERSION;
$this->stats['phpversion'] = phpversion();
- $this->stats['name'] = common_config('site', 'name');
- $this->stats['root'] = common_root_url();
+ $this->stats['name'] = common_config('site', 'name');
+ $this->stats['root'] = common_root_url();
// non-identifying stats on various tables. Primary
// interest is size and rate of activity of service.
// stats on some important config options
- $this->stats['theme'] = common_config('site', 'theme');
- $this->stats['dbtype'] = common_config('db', 'type');
- $this->stats['xmpp'] = common_config('xmpp', 'enabled');
- $this->stats['inboxes'] = common_config('inboxes', 'enabled');
- $this->stats['queue'] = common_config('queue', 'enabled');
- $this->stats['license'] = common_config('license', 'url');
- $this->stats['fancy'] = common_config('site', 'fancy');
- $this->stats['private'] = common_config('site', 'private');
- $this->stats['closed'] = common_config('site', 'closed');
+ $this->stats['theme'] = common_config('site', 'theme');
+ $this->stats['dbtype'] = common_config('db', 'type');
+ $this->stats['xmpp'] = common_config('xmpp', 'enabled');
+ $this->stats['inboxes'] = common_config('inboxes', 'enabled');
+ $this->stats['queue'] = common_config('queue', 'enabled');
+ $this->stats['license'] = common_config('license', 'url');
+ $this->stats['fancy'] = common_config('site', 'fancy');
+ $this->stats['private'] = common_config('site', 'private');
+ $this->stats['closed'] = common_config('site', 'closed');
$this->stats['memcached'] = common_config('memcached', 'enabled');
- $this->stats['language'] = common_config('site', 'language');
- $this->stats['timezone'] = common_config('site', 'timezone');
+ $this->stats['language'] = common_config('site', 'language');
+ $this->stats['timezone'] = common_config('site', 'timezone');
+
}
+ /**
+ * Reports statistics to headquarters
+ *
+ * Posts statistics to a reporting server.
+ *
+ * @return void
+ */
+
function report()
{
// XXX: Use OICU2 and OAuth to make authorized requests
$postdata = http_build_query($this->stats);
- $opts = array('http' =>
- array(
- 'method' => 'POST',
- 'header' => 'Content-type: application/x-www-form-urlencoded',
- 'content' => $postdata,
- 'user_agent' => 'Laconica/'.LACONICA_VERSION
- )
- );
+ $opts =
+ array('http' =>
+ array(
+ 'method' => 'POST',
+ 'header' => 'Content-type: '.
+ 'application/x-www-form-urlencoded',
+ 'content' => $postdata,
+ 'user_agent' => 'Laconica/'.LACONICA_VERSION
+ )
+ );
$context = stream_context_create($opts);
$reporturl = common_config('snapshot', 'reporturl');
- $result = file_get_contents($reporturl, false, $context);
+ $result = @file_get_contents($reporturl, false, $context);
+
+ return $result;
}
+ /**
+ * Updates statistics for a single table
+ *
+ * Determines the size of a table and its oldest and newest rows.
+ * Goal here is to see how active a site is. Note that it
+ * fills up the instance stats variable.
+ *
+ * @param string $table name of table to check
+ *
+ * @return void
+ */
+
function tableStats($table)
{
- $inst = DB_DataObject::Factory($table);
- $res = $inst->query('SELECT count(*) as cnt, '.
- 'min(created) as first, '.
- 'max(created) as last '.
- 'from ' . $table);
- if ($res) {
+ $inst = DB_DataObject::factory($table);
+
+ $inst->selectAdd();
+ $inst->selectAdd('count(*) as cnt, '.
+ 'min(created) as first, '.
+ 'max(created) as last');
+
+ if ($inst->find(true)) {
$this->stats[$table.'count'] = $inst->cnt;
$this->stats[$table.'first'] = $inst->first;
- $this->stats[$table.'last'] = $inst->last;
+ $this->stats[$table.'last'] = $inst->last;
}
+
$inst->free();
unset($inst);
}
projects / quix0rs-gnu-social.git / blobdiff