$db->insertIPLocation($url, $out);
$result = $db->getCachedURL($url);
}
echo json_encode($result);
});
/**
* Post-request to /api/traceroute/ performs a traceroute-command to the given url.
*
* The traceroute command output will be saved to a file.
*
* @return {int} Returns id of the traceroute request.
*/
$app->post('/api/traceroute/', function () use($app) {
$url = $app->request->post('url');
$db = new Database();
$insertID = $db->insertURL($url);
// Define parameters and execute traceroute command
$cmd = 'traceroute -I ' . $url;
$outputfile = 'traceroutes/' . $insertID . '.txt';
$pidfile = 'traceroutes/' . $insertID . '.pid';
exec(sprintf("%s > %s 2>&1 & echo \$! >> %s", $cmd, $outputfile, $pidfile));
$out = array();
$out['id'] = $insertID;
echo json_encode($out);
});
/**
* Get-request to /api/traceroute/:id gets the traceroute-data for a given id
* from the file or DB.
*
* @param {int} $id The id to get the location for.
* @return {json} Returns the traceroute-data in a json-object.
