function do_delete()
{
$class_id = $_REQUEST["class"];
if (!is_numeric($class_id)) {
die("go away, loser");
}
$class_obj = HardwareClass::load_from_id($class_id);
$class_obj->remove();
}
public function find_from_mac($mac)
{
if (($mac = validate_mac($mac)) === 0) {
die("invalid MAC address passed");
}
$mac = mysql_escape_string($mac);
$result = mysql_query("select class_id from class_map where mac='{$mac}'") or die("query to get class from MAC failed: " . mysql_error());
if ($row = mysql_fetch_row($result)) {
return HardwareClass::load_from_id($row[0]);
} else {
return 0;
}
}
# hardware_class:$class - echoes the numeric class ID of the requestor
# config_override:$path:$sig:$url - a configuration file override.
# This is followed by a URL where the override can be retrieved,
# and a base64-encoded RSA signature of the file.
# kernel:$sig:$url - location and signature of the latest kernel image
# image:$sig:$url - location and signature of the latest software image
require_once "dbfuncs.php";
init_db();
if (!array_key_exists("mac", $_REQUEST)) {
die("MAC address unspecified");
}
$mac = $_REQUEST["mac"];
if (($mac = validate_mac($mac)) === 0) {
die("invalid MAC address");
}
if (($class = HardwareClass::find_from_mac($mac)) == 0) {
print "system_mac:{$mac}\n";
print "system_unregistered\n";
die;
}
print "system_mac:{$mac}\n";
print "hardware_class:" . $class->get_id() . "\n";
foreach ($class->list_overrides() as $path) {
print "config_override:{$path}";
print ":" . $class->get_override_sig($path) . ":";
print BASE_URL;
print "/get_config.php?class=" . $class->get_id() . "&path=";
print urlencode($path);
print "\n";
}
foreach ($class->list_files() as $file) {
*/
require_once "dbfuncs.php";
init_db();
$class_id = $_REQUEST["class"];
if (!is_numeric($class_id)) {
die("go away, loser");
}
function do_write($class_obj, $path)
{
if (!array_key_exists("text", $_REQUEST)) {
die("text not specified for config write");
}
$data = str_replace("\r\n", "\n", $_REQUEST["text"]);
$class_obj->edit_override($path, $data);
}
$class_obj = HardwareClass::load_from_id($class_id);
if (!array_key_exists("path", $_REQUEST)) {
die("override path not specified");
}
$path = $_REQUEST["path"];
if (array_key_exists("action", $_REQUEST)) {
$action = $_REQUEST["action"];
switch ($action) {
# handle different actions
case "write":
do_write($class_obj, $path);
}
}
?>
<html>
<head>
* @package Concerto
* @author Web Technologies Group, $Author$
* @copyright Rensselaer Polytechnic Institute
* @license GPLv2, see www.gnu.org/licenses/gpl-2.0.html
* @version $Revision$
*/
# This returns a file with multiple lines indicating the various
# possibilities for individualized configuration.
# These are documented below.
# system_mac:$mac - echoes back the MAC of the requesting system
# hardware_class:$class - echoes the numeric class ID of the requestor
# config_override:$path:$sig:$url - a configuration file override.
# This is followed by a URL where the override can be retrieved,
# and a base64-encoded RSA signature of the file.
# kernel:$sig:$url - location and signature of the latest kernel image
# image:$sig:$url - location and signature of the latest software image
require_once "dbfuncs.php";
init_db();
if (!array_key_exists("class", $_REQUEST)) {
die("hardware class unspecified");
}
if (($class = HardwareClass::load_from_id($_REQUEST["class"])) == 0) {
die("hardware class invalid");
}
if (!array_key_exists("path", $_REQUEST)) {
die("config file unspecified");
}
if (($override = $class->get_override($_REQUEST["path"])) === 0) {
die("override does not exist");
}
print $override;
