v3 base

2026-07-08 17:35:36 +08:00 · 2025-11-30 15:35:04 +08:00
parent f6c818d3c0
commit 14bfb4198a
179 changed files with 19502 additions and 655 deletions
--- a/src/StaticPHP/Util/System/LinuxUtil.php
+++ b/src/StaticPHP/Util/System/LinuxUtil.php
@@ -0,0 +1,148 @@
+<?php
+
+declare(strict_types=1);
+
+namespace StaticPHP\Util\System;
+
+class LinuxUtil extends UnixUtil
+{
+    /** @var null|string libc version cache */
+    public static ?string $libc_version = null;
+
+    /**
+     * Get current linux distro name and version.
+     *
+     * @noinspection PhpMissingBreakStatementInspection
+     * @return array{dist: string, ver: string} Linux distro info (unknown if not found)
+     */
+    public static function getOSRelease(): array
+    {
+        $ret = [
+            'dist' => 'unknown',
+            'ver' => 'unknown',
+        ];
+        switch (true) {
+            case file_exists('/etc/centos-release'):
+                $lines = file('/etc/centos-release');
+                $centos = true;
+                goto rh;
+            case file_exists('/etc/redhat-release'):
+                $lines = file('/etc/redhat-release');
+                $centos = false;
+                rh:
+                foreach ($lines as $line) {
+                    if (preg_match('/release\s+(\d*(\.\d+)*)/', $line, $matches)) {
+                        /* @phpstan-ignore-next-line */
+                        $ret['dist'] = $centos ? 'centos' : 'redhat';
+                        $ret['ver'] = $matches[1];
+                    }
+                }
+                break;
+            case file_exists('/etc/os-release'):
+                $lines = file('/etc/os-release');
+                foreach ($lines as $line) {
+                    if (preg_match('/^ID=(.*)$/', $line, $matches)) {
+                        $ret['dist'] = $matches[1];
+                    }
+                    if (preg_match('/^VERSION_ID=(.*)$/', $line, $matches)) {
+                        $ret['ver'] = $matches[1];
+                    }
+                }
+                $ret['dist'] = trim($ret['dist'], '"\'');
+                $ret['ver'] = trim($ret['ver'], '"\'');
+                if (strcasecmp($ret['dist'], 'centos') === 0) {
+                    $ret['dist'] = 'redhat';
+                }
+                break;
+        }
+        return $ret;
+    }
+
+    /**
+     * Check if current linux distro is musl-based (alpine).
+     */
+    public static function isMuslDist(): bool
+    {
+        return static::getOSRelease()['dist'] === 'alpine';
+    }
+
+    /**
+     * Get CPU core count.
+     */
+    public static function getCpuCount(): int
+    {
+        $ncpu = 1;
+
+        if (is_file('/proc/cpuinfo')) {
+            $cpuinfo = file_get_contents('/proc/cpuinfo');
+            preg_match_all('/^processor/m', $cpuinfo, $matches);
+            $ncpu = count($matches[0]);
+        }
+
+        return $ncpu;
+    }
+
+    /**
+     * Get fully-supported linux distros.
+     *
+     * @return string[] List of supported Linux distro name for doctor
+     */
+    public static function getSupportedDistros(): array
+    {
+        return [
+            // debian-like
+            'debian', 'ubuntu', 'Deepin',
+            // rhel-like
+            'redhat',
+            // centos
+            'centos',
+            // alpine
+            'alpine',
+            // arch
+            'arch', 'manjaro',
+        ];
+    }
+
+    /**
+     * Get libc version string from ldd.
+     */
+    public static function getLibcVersionIfExists(?string $libc = null): ?string
+    {
+        if (self::$libc_version !== null) {
+            return self::$libc_version;
+        }
+        if ($libc === 'glibc') {
+            $result = shell()->execWithResult('ldd --version', false);
+            if ($result[0] !== 0) {
+                return null;
+            }
+            // get first line
+            $first_line = $result[1][0];
+            // match ldd version: "ldd (some useless text) 2.17" match 2.17
+            $pattern = '/ldd\s+\(.*?\)\s+(\d+\.\d+)/';
+            if (preg_match($pattern, $first_line, $matches)) {
+                self::$libc_version = $matches[1];
+                return self::$libc_version;
+            }
+            return null;
+        }
+        if ($libc === 'musl') {
+            if (self::isMuslDist()) {
+                $result = shell()->execWithResult('ldd 2>&1', false);
+            } elseif (is_file('/usr/local/musl/lib/libc.so')) {
+                $result = shell()->execWithResult('/usr/local/musl/lib/libc.so 2>&1', false);
+            } else {
+                $arch = php_uname('m');
+                $result = shell()->execWithResult("/lib/ld-musl-{$arch}.so.1 2>&1", false);
+            }
+            // Match Version * line
+            // match ldd version: "Version 1.2.3" match 1.2.3
+            $pattern = '/Version\s+(\d+\.\d+\.\d+)/';
+            if (preg_match($pattern, $result[1][1] ?? '', $matches)) {
+                self::$libc_version = $matches[1];
+                return self::$libc_version;
+            }
+        }
+        return null;
+    }
+}