39 lines
834 B
PHP
39 lines
834 B
PHP
<?php
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class RoutingTableReader
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{
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private $routes = [];
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/**
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* @return array
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*/
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public function getRoutes(): array
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{
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return $this->routes;
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}
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public function __construct()
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{
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$result = @shell_exec("ip --json route show");
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if (!$result) {
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throw new RuntimeException("Failed to read routing table");
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}
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$this->routes = @json_decode($result, true);
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if ($this->routes === null) {
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throw new RuntimeException("Failed to parse json output");
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}
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foreach ($this->routes as $key => &$route) {
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if ($route["dst"] === "default") {
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$route["dst"] = "0.0.0.0/0";
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} elseif (!str_contains($route["dst"], "/")) {
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$route["dst"] .= "/32";
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}
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}
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}
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} |