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phpservermon
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use OS specific ping (CLI/socket)

This commit is contained in:
wienfuchs 2020-05-25 13:12:41 +02:00
parent 97bbb4f8f7
commit 1a7e30bbf6
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GPG Key ID: B095DFF49268F245
1 changed files with 58 additions and 32 deletions
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90
src/psm/Util/Server/Updater/StatusUpdater.php
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@ -180,49 +180,75 @@ class StatusUpdater
$max_runs = 1;
}
$serverIp = $this->server['ip'];
$pingCommand = 'ping6';
$ping_count = " -c ";
$result = null;
// Choose right ping version, ping6 for IPV6, ping for IPV4
if (filter_var($serverIp, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === false) {
$pingCommand = 'ping';
}
// Use -n instead of -c for Windows machines
// Windows / Linux variant: use socket on Windows, commandline on Linux
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
$ping_count = " -n ";
}
// execute PING
$txt = exec($pingCommand . $ping_count . $max_runs . " " . $serverIp . " 2>&1", $output);
// socket ping - Code from http://stackoverflow.com/a/20467492
// Check if output is PING and if transmitted packets is equal to received packets.
preg_match('/^(\d{1,3}) packets transmitted, (\d{1,3}).*$/', $output[count($output) - 2], $output_package_loss);
// save response time
$starttime = microtime(true);
if (
substr($output[0], 0, 4) == 'PING' &&
!empty($output_package_loss) &&
$output_package_loss[1] === $output_package_loss[2]
) {
// Gets avg from 'round-trip min/avg/max/stddev = 7.109/7.109/7.109/0.000 ms'
preg_match_all("/(\d+\.\d+)/", $output[count($output) - 1], $result);
$result = floatval($result[0][1]);
// set ping payload
$package = "\x08\x00\x7d\x4b\x00\x00\x00\x00PingHost";
$this->header = "";
foreach ($output as $key => $value) {
$this->header .= $value . "\n";
$socket = socket_create(AF_INET, SOCK_RAW, 1);
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, array('sec' => 10, 'usec' => 0));
socket_connect($socket, $serverIp, null);
socket_send($socket, $package, strLen($package), 0);
if (socket_read($socket, 255)) {
$status = true;
} else {
$status = false;
// set error message
$errorcode = socket_last_error();
$this->error = "Couldn't create socket [" . $errorcode . "]: " . socket_strerror($errorcode);
}
$status = true;
$this->rtime = microtime(true) - $starttime;
socket_close($socket);
} else {
$this->header = "-";
foreach ($output as $key => $value) {
$this->header .= $value . "\n";
// Choose right ping version, ping6 for IPV6, ping for IPV4
$pingCommand = 'ping6';
if (filter_var($serverIp, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === false) {
$pingCommand = 'ping';
}
$this->error = $output[count($output) - 2];
$status = false;
// execute PING
$txt = exec($pingCommand . " -c " . $max_runs . " " . $serverIp . " 2>&1", $output);
// Check if output is PING and if transmitted packets is equal to received packets.
preg_match('/^(\d{1,3}) packets transmitted, (\d{1,3}).*$/', $output[count($output) - 2], $output_package_loss);
if (
substr($output[0], 0, 4) == 'PING' &&
!empty($output_package_loss) &&
$output_package_loss[1] === $output_package_loss[2]
) {
// Gets avg from 'round-trip min/avg/max/stddev = 7.109/7.109/7.109/0.000 ms'
preg_match_all("/(\d+\.\d+)/", $output[count($output) - 1], $result);
$result = floatval($result[0][1]);
$this->header = "";
foreach ($output as $key => $value) {
$this->header .= $value . "\n";
}
$status = true;
} else {
$this->header = "-";
foreach ($output as $key => $value) {
$this->header .= $value . "\n";
}
$this->error = $output[count($output) - 2];
$status = false;
}
}
// To miliseconds
$this->rtime = $result / 1000;