/**
* Ajax request to check a connection to cgminer.
*/
public function check_connection()
{
require_once 'includes/validators/RegexpValidator.class.php';
$params = new ParamStruct();
$params->add_required_param('name', PDT_STRING);
$params->add_required_param('shortname', PDT_STRING);
$params->add_validator('shortname', new RegexpValidator('You have invalid characters within "shortname", please provide only letters from a-z, A-Z and/or numbers from 0-9', '/^[a-zA-Z0-9]+$/'));
$params->add_required_param('http_ip', PDT_STRING);
$params->add_required_param('http_port', PDT_INT);
$params->add_required_param('rpc_key', PDT_STRING);
$params->add_param('edit', PDT_STRING, '');
$params->fill();
if (!$params->is_valid(true)) {
AjaxModul::return_code(AjaxModul::ERROR_MISSING_PARAMETER, null, true, implode("\n", $params->get_errors()));
}
if (!$this->access_control->has_permission(AccessControl::PERM_CHANGE_RIGS)) {
AjaxModul::return_code(AjaxModul::ERROR_NO_RIGHTS);
}
try {
$rpc_check = new PHPMinerRPC($params->http_ip, $params->http_port, $params->rpc_key, 5);
$rpc_response = $rpc_check->ping();
if ($rpc_response !== true) {
AjaxModul::return_code(AjaxModul::ERROR_DEFAULT, null, true, 'RPC Error: ' . $rpc_response);
}
$rigs = $this->config->rigs;
if (isset($rigs[$params->name]) && (empty($params->edit) || $params->edit === "false")) {
AjaxModul::return_code(AjaxModul::ERROR_DEFAULT, null, true, 'This rig already exists.');
}
// Verify shortname is uniq.
foreach ($rigs as $rig => $rig_data) {
if ($rig !== $params->name && $rig_data['shortname'] === $params->shortname) {
AjaxModul::return_code(AjaxModul::ERROR_DEFAULT, null, true, 'This shortname is already in use at rig <b>' . $rig . '</b>.');
}
}
$new_rigs = array();
$rig_to_use = array('name' => $params->name, 'shortname' => $params->shortname, 'http_ip' => $params->http_ip, 'http_port' => $params->http_port, 'rpc_key' => $params->rpc_key);
if (!empty($params->edit) && $params->edit !== "false") {
foreach ($rigs as $rig_name => $rig_data) {
if ($rig_name === $params->edit) {
foreach ($rig_to_use as $k => $v) {
$rig_data[$k] = $v;
}
$new_rigs[$params->name] = $rig_data;
} else {
$new_rigs[$rig_name] = $rig_data;
}
}
} else {
$new_rigs = $rigs;
$new_rigs[$params->name] = $rig_to_use;
}
$this->config->rigs = $new_rigs;
AjaxModul::return_code(AjaxModul::SUCCESS);
} catch (APIException $ex) {
AjaxModul::return_code(AjaxModul::ERROR_DEFAULT, null, true, $ex->getMessage());
}
}
/**
* Returns the rpc handler for the given rig.
*
* @param string $rig
* The rig name.
*
* @return PHPMinerRPC
* The PHPMiner RPC client
*
* @throws APIException
*/
public function get_rpc($rig)
{
$rig_cfg = $this->config->get_rig($rig);
$rpc = new PHPMinerRPC($rig_cfg['http_ip'], $rig_cfg['http_port'], $rig_cfg['rpc_key'], $this->config->socket_timout);
$res = $rpc->ping();
if ($res !== true) {
throw new APIException("No connection to PHPMiner RCP on Rig <b>" . $rig . "</b>.\n\n<b>Error message</b>\n" . $res, APIException::CODE_SOCKET_CONNECT_ERROR);
}
return $rpc;
}
}
}
if (!empty($reciever_mail)) {
$smtp['from'] = $config->get_value('notify_email_smtp_from', $notify_cfg_key);
$smtp['from_name'] = $config->get_value('notify_email_smtp_from_name', $notify_cfg_key);
$email_enabled = true;
}
}
$rigs_to_reboot = array();
// Holds all notifications which will be send.
$notifications = array();
if (!empty($rig_notifications)) {
foreach ($rig_notifications as $rig => $notification_data) {
$rig_cfg = $config->get_rig($rig);
$rpc = new PHPMinerRPC($rig_cfg['http_ip'], $rig_cfg['http_port'], $rig_cfg['rpc_key'], 10);
if (!$rpc->ping()) {
continue;
}
// Rig disabled.
if (!empty($rig_cfg['disabled'])) {
continue;
}
$is_cgminer_running = $rpc->is_cgminer_running();
$has_defunc = $rpc->is_cgminer_defunc();
$notify_cgminer_restart = $notification_data['notify_cgminer_restart'];
$notify_reboot = $notification_data['notify_reboot'];
// If PHPMiner should check for defunc.
if (!empty($notification_data['reboot_defunc'])) {
// Check if there is a defunced cgminer process.
$rigs_to_reboot[$rig] = $has_defunc;
if (!empty($rigs_to_reboot[$rig]) && $notify_reboot) {
