mirror of
https://github.com/hybula/lookingglass.git
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Some experimenting
This commit is contained in:
dqos
parent
ff2d46080b
commit
41adb719f8
273
LookingGlass.php
273
LookingGlass.php
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@ -1,4 +1,5 @@
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<?php declare(strict_types=1);
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<?php
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declare(strict_types=1);
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/**
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* Hybula Looking Glass
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*
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@ -10,6 +11,7 @@
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* @since File available since release 0.1
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* @link https://github.com/hybula/lookingglass
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*/
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namespace Hybula;
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class LookingGlass
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@ -17,18 +19,18 @@ class LookingGlass
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public const IPV4 = 'ipv4';
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public const IPV6 = 'ipv6';
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public const SESSION_TARGET_HOST = 'target_host';
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public const SESSION_TARGET_HOST = 'target_host';
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public const SESSION_TARGET_METHOD = 'target_method';
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public const SESSION_TOS_CHECKED = 'tos_checked';
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public const SESSION_CALL_BACKEND = 'call_backend';
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public const SESSION_TOS_CHECKED = 'tos_checked';
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public const SESSION_CALL_BACKEND = 'call_backend';
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public const SESSION_ERROR_MESSAGE = 'error_message';
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public const SESSION_CSRF = 'CSRF';
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public const SESSION_CSRF = 'CSRF';
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public const METHOD_PING = 'ping';
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public const METHOD_PING6 = 'ping6';
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public const METHOD_MTR = 'mtr';
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public const METHOD_MTR6 = 'mtr6';
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public const METHOD_TRACEROUTE = 'traceroute';
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public const METHOD_PING = 'ping';
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public const METHOD_PING6 = 'ping6';
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public const METHOD_MTR = 'mtr';
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public const METHOD_MTR6 = 'mtr6';
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public const METHOD_TRACEROUTE = 'traceroute';
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public const METHOD_TRACEROUTE6 = 'traceroute6';
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private const MTR_COUNT = 10;
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@ -41,31 +43,84 @@ class LookingGlass
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public static function validateConfig(): void
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{
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//@formatter:off
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if (!defined('LG_TITLE')) die('LG_TITLE not found in config.php');
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if (!defined('LG_LOGO')) die('LG_LOGO not found in config.php');
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if (!defined('LG_LOGO_URL')) die('LG_LOGO_URL not found in config.php');
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if (!defined('LG_CSS_OVERRIDES')) die('LG_CSS_OVERRIDES not found in config.php');
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if (!defined('LG_BLOCK_NETWORK')) die('LG_BLOCK_NETWORK not found in config.php');
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if (!defined('LG_BLOCK_LOOKINGGLAS')) die('LG_BLOCK_LOOKINGGLAS not found in config.php');
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if (!defined('LG_BLOCK_SPEEDTEST')) die('LG_BLOCK_SPEEDTEST not found in config.php');
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if (!defined('LG_BLOCK_CUSTOM')) die('LG_BLOCK_CUSTOM not found in config.php');
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if (!defined('LG_CUSTOM_HTML')) die('LG_CUSTOM_HTML not found in config.php');
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if (!defined('LG_CUSTOM_PHP')) die('LG_CUSTOM_PHP not found in config.php');
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if (!defined('LG_LOCATION')) die('LG_LOCATION not found in config.php');
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if (!defined('LG_MAPS_QUERY')) die('LG_MAPS_QUERY not found in config.php');
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if (!defined('LG_FACILITY')) die('LG_FACILITY not found in config.php');
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if (!defined('LG_FACILITY_URL')) die('LG_FACILITY_URL not found in config.php');
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if (!defined('LG_IPV4')) die('LG_IPV4 not found in config.php');
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if (!defined('LG_IPV6')) die('LG_IPV6 not found in config.php');
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if (!defined('LG_METHODS')) die('LG_METHODS not found in config.php');
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if (!defined('LG_LOCATIONS')) die('LG_LOCATIONSnot found in config.php');
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if (!defined('LG_SPEEDTEST_IPERF')) die('LG_SPEEDTEST_IPERF not found in config.php');
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if (!defined('LG_SPEEDTEST_LABEL_INCOMING')) die('LG_SPEEDTEST_LABEL_INCOMING not found in config.php');
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if (!defined('LG_SPEEDTEST_CMD_INCOMING')) die('LG_SPEEDTEST_CMD_INCOMING not found in config.php');
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if (!defined('LG_SPEEDTEST_LABEL_OUTGOING')) die('LG_SPEEDTEST_LABEL_OUTGOING not found in config.php');
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if (!defined('LG_SPEEDTEST_CMD_OUTGOING')) die('LG_SPEEDTEST_CMD_OUTGOING not found in config.php');
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if (!defined('LG_SPEEDTEST_FILES')) die('LG_SPEEDTEST_FILES not found in config.php');
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if (!defined('LG_TERMS')) die('LG_TERMS not found in config.php');
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if (!defined('LG_TITLE')) {
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die('LG_TITLE not found in config.php');
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}
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if (!defined('LG_LOGO')) {
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die('LG_LOGO not found in config.php');
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}
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if (!defined('LG_LOGO_URL')) {
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die('LG_LOGO_URL not found in config.php');
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}
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if (!defined('LG_CSS_OVERRIDES')) {
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die('LG_CSS_OVERRIDES not found in config.php');
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}
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if (!defined('LG_BLOCK_NETWORK')) {
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die('LG_BLOCK_NETWORK not found in config.php');
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}
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if (!defined('LG_BLOCK_LOOKINGGLAS')) {
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die('LG_BLOCK_LOOKINGGLAS not found in config.php');
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}
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if (!defined('LG_BLOCK_SPEEDTEST')) {
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die('LG_BLOCK_SPEEDTEST not found in config.php');
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}
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if (!defined('LG_BLOCK_CUSTOM')) {
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die('LG_BLOCK_CUSTOM not found in config.php');
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}
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if (!defined('LG_CUSTOM_HTML')) {
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die('LG_CUSTOM_HTML not found in config.php');
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}
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if (!defined('LG_CUSTOM_PHP')) {
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die('LG_CUSTOM_PHP not found in config.php');
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}
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if (!defined('LG_LOCATION')) {
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die('LG_LOCATION not found in config.php');
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}
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if (!defined('LG_MAPS_QUERY')) {
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die('LG_MAPS_QUERY not found in config.php');
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}
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if (!defined('LG_FACILITY')) {
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die('LG_FACILITY not found in config.php');
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}
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if (!defined('LG_FACILITY_URL')) {
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die('LG_FACILITY_URL not found in config.php');
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}
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if (!defined('LG_IPV4')) {
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die('LG_IPV4 not found in config.php');
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}
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if (!defined('LG_IPV6')) {
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die('LG_IPV6 not found in config.php');
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}
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if (!defined('LG_METHODS')) {
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die('LG_METHODS not found in config.php');
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}
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if (!defined('LG_LOCATIONS')) {
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die('LG_LOCATIONSnot found in config.php');
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}
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if (!defined('LG_SPEEDTEST_IPERF')) {
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die('LG_SPEEDTEST_IPERF not found in config.php');
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}
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if (!defined('LG_SPEEDTEST_LABEL_INCOMING')) {
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die('LG_SPEEDTEST_LABEL_INCOMING not found in config.php');
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}
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if (!defined('LG_SPEEDTEST_CMD_INCOMING')) {
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die('LG_SPEEDTEST_CMD_INCOMING not found in config.php');
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}
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if (!defined('LG_SPEEDTEST_LABEL_OUTGOING')) {
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die('LG_SPEEDTEST_LABEL_OUTGOING not found in config.php');
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}
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if (!defined('LG_SPEEDTEST_CMD_OUTGOING')) {
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die('LG_SPEEDTEST_CMD_OUTGOING not found in config.php');
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}
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if (!defined('LG_SPEEDTEST_FILES')) {
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die('LG_SPEEDTEST_FILES not found in config.php');
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}
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if (!defined('LG_TERMS')) {
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die('LG_TERMS not found in config.php');
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}
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if (!defined('LG_CHECK_LATENCY')) {
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die('LG_CHECK_LATENCY not found in config.php');
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}
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//@formatter:on
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}
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@ -83,7 +138,7 @@ class LookingGlass
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/**
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* Validates and checks an IPv4 address.
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*
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* @param string $ip The IPv4 address to validate.
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* @param string $ip The IPv4 address to validate.
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* @return bool True or false depending on validation.
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*/
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public static function isValidIpv4(string $ip): bool
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@ -97,7 +152,7 @@ class LookingGlass
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/**
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* Validates and checks an IPv6 address.
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*
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* @param string $ip The IPv6 address to validate.
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* @param string $ip The IPv6 address to validate.
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* @return bool True or false depending on validation.
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*/
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public static function isValidIpv6(string $ip): bool
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@ -112,7 +167,7 @@ class LookingGlass
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* Validates and checks a host address.
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* Differs from isValidIpvX because it also extracts the host.
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*
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* @param string $host The host to validate.
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* @param string $host The host to validate.
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* @return string Actual hostname or empty if none found.
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*/
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public static function isValidHost(string $host, string $type): string
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@ -122,8 +177,8 @@ class LookingGlass
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return '';
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}
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if (filter_var('https://' . $host, FILTER_VALIDATE_URL)) {
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if ($host = parse_url('https://' . $host, PHP_URL_HOST)) {
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if (filter_var('https://'.$host, FILTER_VALIDATE_URL)) {
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if ($host = parse_url('https://'.$host, PHP_URL_HOST)) {
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if ($type === self::IPV4 && isset(dns_get_record($host, DNS_A)[0]['ip'])) {
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return $host;
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}
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@ -161,54 +216,54 @@ class LookingGlass
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/**
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* Executes a ping command.
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*
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* @param string $host The target host.
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* @param int $count Number of requests.
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* @param string $host The target host.
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* @param int $count Number of requests.
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* @return bool True on success.
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*/
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public static function ping(string $host, int $count = 4): bool
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{
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return self::procExecute('ping -4 -c' . $count . ' -w15', $host);
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return self::procExecute('ping -4 -c'.$count.' -w15', $host);
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}
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/**
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* Executes a ping6 command.
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*
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* @param string $host The target host.
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* @param int $count Number of requests.
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* @param string $host The target host.
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* @param int $count Number of requests.
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* @return bool True on success.
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*/
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public static function ping6(string $host, int $count = 4): bool
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{
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return self::procExecute('ping -6 -c' . $count . ' -w15', $host);
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return self::procExecute('ping -6 -c'.$count.' -w15', $host);
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}
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/**
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* Executes a mtr command.
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*
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* @param string $host The target host.
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* @param string $host The target host.
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* @return bool True on success.
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*/
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public static function mtr(string $host): bool
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{
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return self::procExecute('mtr --raw -n -4 -c ' . self::MTR_COUNT, $host);
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return self::procExecute('mtr --raw -n -4 -c '.self::MTR_COUNT, $host);
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}
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/**
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* Executes a mtr6 command.
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*
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* @param string $host The target host.
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* @param string $host The target host.
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* @return bool True on success.
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*/
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public static function mtr6(string $host): bool
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{
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return self::procExecute('mtr --raw -n -6 -c ' . self::MTR_COUNT, $host);
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return self::procExecute('mtr --raw -n -6 -c '.self::MTR_COUNT, $host);
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}
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/**
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* Executes a traceroute command.
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*
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* @param string $host The target host.
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* @param int $failCount Number of failed hops.
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* @param string $host The target host.
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* @param int $failCount Number of failed hops.
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* @return bool True on success.
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*/
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public static function traceroute(string $host, int $failCount = 4): bool
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@ -219,8 +274,8 @@ class LookingGlass
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/**
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* Executes a traceroute6 command.
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*
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* @param string $host The target host.
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* @param int $failCount Number of failed hops.
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* @param string $host The target host.
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* @param int $failCount Number of failed hops.
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* @return bool True on success.
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*/
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public static function traceroute6(string $host, int $failCount = 4): bool
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@ -232,9 +287,9 @@ class LookingGlass
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* Executes a command and opens pipe for input/output.
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* Directly taken from telephone/LookingGlass (MIT License)
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*
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* @param string $cmd The command to execute.
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* @param string $host The host that is used as param.
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* @param int $failCount Number of consecutive failed hops.
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* @param string $cmd The command to execute.
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* @param string $host The host that is used as param.
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* @param int $failCount Number of consecutive failed hops.
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* @return boolean True on success.
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* @link https://github.com/telephone/LookingGlass/blob/master/LookingGlass/LookingGlass.php#L172
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* @license https://github.com/telephone/LookingGlass/blob/master/LICENCE.txt
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@ -268,10 +323,10 @@ class LookingGlass
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$type = '';
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}
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$fail = 0;
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$match = 0;
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$fail = 0;
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$match = 0;
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$traceCount = 0;
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$lastFail = 'start';
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$lastFail = 'start';
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// iterate stdout
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while (($str = fgets($pipes[1], 4096)) != null) {
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// check for output buffer
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@ -286,17 +341,16 @@ class LookingGlass
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if ($type === 'mtr') {
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// correct output for mtr
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$parser->update($str);
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echo '---' . PHP_EOL . $parser->__toString() . PHP_EOL . str_pad('', 4096) . PHP_EOL;
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echo '---'.PHP_EOL.$parser->__toString().PHP_EOL.str_pad('', 4096).PHP_EOL;
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// flush output buffering
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@ob_flush();
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flush();
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continue;
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}
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// correct output for traceroute
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} // correct output for traceroute
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elseif ($type === 'traceroute') {
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if ($match < 10 && preg_match('/^[0-9] /', $str, $string)) {
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$str = preg_replace('/^[0-9] /', ' ' . $string[0], $str);
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$str = preg_replace('/^[0-9] /', ' '.$string[0], $str);
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$match++;
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}
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// check for consecutive failed hops
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@ -304,9 +358,9 @@ class LookingGlass
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$fail++;
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if ($lastFail !== 'start'
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&& ($traceCount - 1) === $lastFail
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&& $fail >= $failCount
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&& $fail >= $failCount
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) {
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echo str_pad($str . '<br />-- Traceroute timed out --<br />', 4096, ' ', STR_PAD_RIGHT);
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echo str_pad($str.'<br />-- Traceroute timed out --<br />', 4096, ' ', STR_PAD_RIGHT);
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break;
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}
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$lastFail = $traceCount;
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@ -315,7 +369,7 @@ class LookingGlass
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}
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// pad string for live output
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echo str_pad($str . '<br />', 4096, ' ', STR_PAD_RIGHT);
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echo str_pad($str.'<br />', 4096, ' ', STR_PAD_RIGHT);
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// flush output buffering
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@ob_flush();
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@ -345,7 +399,7 @@ class LookingGlass
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// kill remaining processes
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foreach ($pids as $pid) {
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if (is_numeric($pid)) {
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posix_kill((int) $pid, 9);
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posix_kill((int)$pid, 9);
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}
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}
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}
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@ -353,6 +407,66 @@ class LookingGlass
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}
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return true;
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}
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public static function getLatency(): float
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{
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$getLatency = self::getLatencyFromSs(self::detectIpAddress());
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if (isset($getLatency[0])) {
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return (float)round($getLatency[0]['latency'], 2);
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} else {
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return 0.00;
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}
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}
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/**
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* This uses the command 'ss' in order to find out latency.
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* A clever way coded by @ayyylias, so please keep credits and do not just steal.
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*
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* @param string $ip The command to execute.
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* @return array Returns an array with results.
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*/
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private static function getLatencyFromSs(string $ip): array
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{
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$lines = shell_exec('/usr/sbin/ss -Hti state established');
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$ss = [];
|
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$i = 0;
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$j = 0;
|
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foreach (explode(PHP_EOL, $lines) as $line) {
|
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if ($i > 1) {
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$i = 0;
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$j++;
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}
|
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if ($line !== '') {
|
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@$ss[$j] .= $line;
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$i++;
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}
|
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}
|
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$output = [];
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foreach ($ss as $socket) {
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$socket = preg_replace('!\s+!', ' ', $socket);
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$explodedsocket = explode(' ', $socket);
|
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preg_match('/\d+\.\d+\.\d+\.\d+/', $explodedsocket[2], $temp);
|
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if (!isset($temp[0])) {
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continue;
|
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} // when thsi cantt be filled just continue
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$sock['local'] = $temp[0];
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preg_match('/\d+\.\d+\.\d+\.\d+/', $explodedsocket[3], $temp);
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$sock['remote'] = $temp[0];
|
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preg_match('/segs_out:(\d+)/', $socket, $temp);
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$sock['segs_out'] = $temp[1];
|
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preg_match('/segs_in:(\d+)/', $socket, $temp);
|
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$sock['segs_in'] = $temp[1];
|
||||
preg_match_all('/rtt:(\d+\.\d+)\/(\d+\.\d+)/', $socket, $temp);
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||||
$sock['latency'] = $temp[1][0];
|
||||
$sock['jitter'] = $temp[2][0];
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preg_match_all('/retrans:\d+\/(\d+)/', $socket, $temp);
|
||||
$sock['retransmissions'] = (isset($temp[1][0]) ? $temp[1][0] : 0);
|
||||
if ($sock['remote'] == $ip) {
|
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$output[] = $sock;
|
||||
}
|
||||
}
|
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return $output;
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||||
}
|
||||
}
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||||
|
||||
class Hop
|
||||
|
|
@ -423,10 +537,10 @@ class Parser
|
|||
|
||||
$hop->recieved = count($hop->timings);
|
||||
if (count($hop->timings)) {
|
||||
$hop->last = $hop->timings[count($hop->timings) - 1];
|
||||
$hop->best = $hop->timings[0];
|
||||
$hop->last = $hop->timings[count($hop->timings) - 1];
|
||||
$hop->best = $hop->timings[0];
|
||||
$hop->worst = $hop->timings[0];
|
||||
$hop->avg = array_sum($hop->timings) / count($hop->timings);
|
||||
$hop->avg = array_sum($hop->timings) / count($hop->timings);
|
||||
}
|
||||
|
||||
if (count($hop->timings) > 1) {
|
||||
|
|
@ -434,7 +548,6 @@ class Parser
|
|||
}
|
||||
|
||||
foreach ($hop->timings as $time) {
|
||||
|
||||
if ($hop->best > $time) {
|
||||
$hop->best = $time;
|
||||
}
|
||||
|
|
@ -483,10 +596,10 @@ class Parser
|
|||
return;
|
||||
}
|
||||
|
||||
$rawHop = new RawHop();
|
||||
$rawHop = new RawHop();
|
||||
$rawHop->dataType = $things[0];
|
||||
$rawHop->idx = (int)$things[1];
|
||||
$rawHop->value = $things[2];
|
||||
$rawHop->idx = (int)$things[1];
|
||||
$rawHop->value = $things[2];
|
||||
|
||||
if ($this->hopCount < $rawHop->idx + 1) {
|
||||
$this->hopCount = $rawHop->idx + 1;
|
||||
|
|
@ -496,12 +609,12 @@ class Parser
|
|||
$this->hopsCollection[$rawHop->idx] = new Hop();
|
||||
}
|
||||
|
||||
$hop = $this->hopsCollection[$rawHop->idx];
|
||||
$hop = $this->hopsCollection[$rawHop->idx];
|
||||
$hop->idx = $rawHop->idx;
|
||||
switch ($rawHop->dataType) {
|
||||
case 'h':
|
||||
$hop->ips[] = $rawHop->value;
|
||||
$hop->hosts[] = gethostbyaddr($rawHop->value) ? : null;
|
||||
$hop->ips[] = $rawHop->value;
|
||||
$hop->hosts[] = gethostbyaddr($rawHop->value) ?: null;
|
||||
break;
|
||||
case 'd':
|
||||
//Not entirely sure if multiple IPs. Better use -n in mtr and resolve later in summarize.
|
||||
|
|
@ -523,13 +636,13 @@ class Parser
|
|||
private function filterLastDupeHop()
|
||||
{
|
||||
// filter dupe last hop
|
||||
$finalIdx = 0;
|
||||
$finalIdx = 0;
|
||||
$previousIp = '';
|
||||
|
||||
foreach ($this->hopsCollection as $key => $hop) {
|
||||
if (count($hop->ips) && $hop->ips[0] !== $previousIp) {
|
||||
$previousIp = $hop->ips[0];
|
||||
$finalIdx = $key + 1;
|
||||
$finalIdx = $key + 1;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -9,6 +9,9 @@ const LG_LOGO = '<h2>Company Looking Glass</h2>';
|
|||
// Define the URL where the logo points to;
|
||||
const LG_LOGO_URL = 'https://github.com/hybula/lookingglass/';
|
||||
|
||||
// Enable the latency check feature;
|
||||
const LG_CHECK_LATENCY = false;
|
||||
|
||||
// Define a custom CSS file which can be used to style the LG, set false to disable, else point to the CSS file;
|
||||
const LG_CSS_OVERRIDES = false;
|
||||
// Define <head> content, this could be JS, CSS or meta tags;
|
||||
|
|
|
|||
|
|
@ -77,6 +77,10 @@ if (LG_BLOCK_CUSTOM) {
|
|||
$templateData['custom_html'] = ob_get_clean();
|
||||
}
|
||||
|
||||
if (LG_CHECK_LATENCY) {
|
||||
$templateData['latency'] = LookingGlass::getLatency();
|
||||
}
|
||||
|
||||
$templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(random_bytes(12));
|
||||
?>
|
||||
<!doctype html>
|
||||
|
|
@ -162,6 +166,7 @@ $templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(ran
|
|||
<div class="col-md-4">
|
||||
<label class="mb-2 text-muted">Your IP</label>
|
||||
<div class="input-group">
|
||||
<?php if (LG_CHECK_LATENCY): ?><label class="input-group-text" title="Latency between this looking glass and your connection." style="cursor: help;"><?php echo $templateData['latency'] ?> ms</label><?php endif ?>
|
||||
<input type="text" class="form-control" value="<?php echo $templateData['user_ip'] ?>" onfocus="this.select()" readonly="">
|
||||
<button class="btn btn-outline-secondary" onclick="copyToClipboard('<?php echo $templateData['user_ip'] ?>', this)">Copy</button>
|
||||
</div>
|
||||
|
|
|
|||
Loading…
Reference in a new issue