/**
* Switch the rig to the given miner.
*
* @param array $data
* The orig data from phpminer. (Optional, default = array())
*
* @return boolean
* True on success, else false.
*/
public function switch_miner($data = array())
{
// Check if miner was provided and if it exists.
if (empty($data['miner']) || !isset($this->config['miners'][$data['miner']])) {
return false;
}
// Get current miner.
$current_miner = $this->config['rpc_config']->current_miner;
// Check if it is already on that miner.
if ($data['miner'] === $current_miner) {
log_console('Already on that miner');
return true;
}
$this->kill_cgminer();
$run_tries = 0;
while ($this->is_cgminer_running()) {
sleep(1);
if ($run_tries++ >= 10) {
log_console('Could not stop current miner');
return false;
}
}
$current_miner_config = $this->config['miners'][$data['miner']];
$this->config['miner_api_ip'] = $current_miner_config['ip'];
$this->config['miner_api_port'] = $current_miner_config['port'];
$this->config['miner'] = $current_miner_config['miner'];
$this->config['miner_binary'] = $current_miner_config['miner_binary'];
$this->config['cgminer_config_path'] = $current_miner_config['cgminer_config_path'];
$this->config['cgminer_path'] = $current_miner_config['cgminer_path'];
$this->config['amd_sdk'] = $current_miner_config['amd_sdk'];
$this->config['rpc_config']->current_miner = $data['miner'];
$this->restart_cgminer();
$client_api = new CGMinerAPI($this->config['miner_api_ip'], $this->config['miner_api_port']);
$tries = 0;
while ($tries++ <= 10) {
try {
$client_api->test_connection();
return true;
} catch (Exception $ex) {
}
sleep(1);
}
log_console('Could not start new miner');
return false;
}
