91 lines
2.6 KiB
PHP
91 lines
2.6 KiB
PHP
<?php
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namespace App\Http\Controllers\Admin\System;
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use App\Http\Controllers\Controller;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\File;
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use Inertia\Inertia;
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use Inertia\Response;
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class LogController extends Controller
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{
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/**
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* Display a listing of log entries.
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*/
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public function index(Request $request): Response
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{
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$logFiles = $this->getLogFiles();
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// Default to the latest log file if not specified or doesn't exist
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$selectedFile = $request->input('file');
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if (! $selectedFile || ! in_array($selectedFile, $logFiles)) {
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$selectedFile = $logFiles[0] ?? null;
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}
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$logs = $selectedFile ? $this->parseLogFile($selectedFile) : [];
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return Inertia::render('admin/system/logs/index', [
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'logFiles' => $logFiles,
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'selectedFile' => $selectedFile,
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'logs' => $logs,
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]);
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}
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/**
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* Get all .log files from storage/logs.
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*/
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private function getLogFiles(): array
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{
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$path = storage_path('logs');
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if (! File::exists($path)) {
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return [];
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}
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$files = File::files($path);
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return collect($files)
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->map(fn ($file) => $file->getFilename())
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->filter(fn ($filename) => str_ends_with($filename, '.log'))
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->sortDesc() // Latest dates first
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->values()
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->toArray();
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}
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/**
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* Parse a log file into an array of entries.
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*/
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private function parseLogFile($filename): array
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{
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$path = storage_path("logs/{$filename}");
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if (! File::exists($path)) {
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return [];
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}
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// Limit file reading to prevent memory issues with huge logs
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// For simplicity, we read the whole file here, but in production consider chunking.
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$content = File::get($path);
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// Pattern: [timestamp] environment.LEVEL: Message
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// Handles multi-line messages (like stack traces) using lookahead
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$pattern = '/^\[(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2})\] (\w+)\.(\w+): ([\s\S]*?)(?=\n^\[\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\]|$)/m';
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preg_match_all($pattern, $content, $matches, PREG_SET_ORDER);
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$logs = [];
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foreach ($matches as $index => $match) {
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$logs[] = [
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'id' => $index,
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'timestamp' => $match[1],
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'env' => $match[2],
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'level' => strtoupper($match[3]),
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'message' => trim($match[4]),
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];
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}
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// Return latest logs first
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return array_reverse($logs);
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}
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}
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