toolbox/app/Services/EnvService.php

<?php

namespace App\Services;

use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Storage;
use InvalidArgumentException;
use RuntimeException;
use Carbon\Carbon;

class EnvService
{
    private string $projectsPath;
    private string $envStoragePath;

    public function __construct()
    {
        $this->projectsPath = '/var/www/Project';
        $this->envStoragePath = storage_path('app/env');
        
        // 确保env存储目录存在
        if (!File::exists($this->envStoragePath)) {
            File::makeDirectory($this->envStoragePath, 0755, true);
        }
    }

    /**
     * 获取所有项目列表
     */
    public function getProjects(): array
    {
        if (!File::exists($this->projectsPath)) {
            return [];
        }

        $projects = [];
        $directories = File::directories($this->projectsPath);

        foreach ($directories as $directory) {
            $projectName = basename($directory);
            $projects[] = [
                'name' => $projectName,
                'path' => $directory,
                'has_env' => File::exists($directory . '/.env'),
                'envs' => $this->getProjectEnvs($projectName)
            ];
        }

        return $projects;
    }

    /**
     * 获取指定项目的所有环境配置
     */
    public function getProjectEnvs(string $projectName): array
    {
        $projectEnvPath = $this->envStoragePath . '/' . $projectName;
        
        if (!File::exists($projectEnvPath)) {
            return [];
        }

        $envs = [];
        $files = File::files($projectEnvPath);

        foreach ($files as $file) {
            if ($file->getExtension() === 'env') {
                $envName = $file->getFilenameWithoutExtension();
                $envs[] = [
                    'name' => $envName,
                    'file_path' => $file->getPathname(),
                    'size' => $file->getSize(),
                    'modified_at' => Carbon::createFromTimestamp($file->getMTime())->format('Y-m-d H:i:s')
                ];
            }
        }

        return $envs;
    }

    /**
     * 保存环境配置文件
     */
    public function saveEnv(string $projectName, string $env, string $content): bool
    {

        $projectEnvPath = $this->envStoragePath . '/' . $projectName;
        
        if (!File::exists($projectEnvPath)) {
            File::makeDirectory($projectEnvPath, 0755, true);
        }

        $filePath = $projectEnvPath . '/' . $env . '.env';
        
        return File::put($filePath, $content) !== false;
    }

    /**
     * 获取环境配置文件内容
     */
    public function getEnvContent(string $projectName, string $env): string
    {

        $filePath = $this->envStoragePath . '/' . $projectName . '/' . $env . '.env';

        if (!File::exists($filePath)) {
            throw new InvalidArgumentException("环境配置文件不存在: {$env}");
        }

        return File::get($filePath);
    }

    /**
     * 应用环境配置到项目
     */
    public function applyEnv(string $projectName, string $env): bool
    {

        $projectPath = $this->projectsPath . '/' . $projectName;

        if (!File::exists($projectPath)) {
            throw new InvalidArgumentException("项目不存在: {$projectName}");
        }

        $envContent = $this->getEnvContent($projectName, $env);
        $targetEnvPath = $projectPath . '/.env';

        // 备份现有的.env文件
        if (File::exists($targetEnvPath)) {
            $backupPath = $targetEnvPath . '.backup.' . Carbon::now()->format('Y-m-d-H-i-s');
            File::copy($targetEnvPath, $backupPath);
        }

        return File::put($targetEnvPath, $envContent) !== false;
    }

    /**
     * 删除环境配置文件
     */
    public function deleteEnv(string $projectName, string $env): bool
    {

        $filePath = $this->envStoragePath . '/' . $projectName . '/' . $env . '.env';

        if (!File::exists($filePath)) {
            return true; // 文件不存在，视为删除成功
        }

        return File::delete($filePath);
    }

    /**
     * 从项目导入当前.env文件
     */
    public function importFromProject(string $projectName, string $env): bool
    {

        $projectEnvPath = $this->projectsPath . '/' . $projectName . '/.env';

        if (!File::exists($projectEnvPath)) {
            throw new InvalidArgumentException("项目 {$projectName} 没有.env文件");
        }

        $content = File::get($projectEnvPath);
        return $this->saveEnv($projectName, $env, $content);
    }

    /**
     * 获取项目当前.env文件内容
     */
    public function getCurrentProjectEnv(string $projectName): ?string
    {

        $projectEnvPath = $this->projectsPath . '/' . $projectName . '/.env';
        
        if (!File::exists($projectEnvPath)) {
            return null;
        }

        return File::get($projectEnvPath);
    }



    /**
     * 获取存储路径
     */
    public function getStoragePath(): string
    {
        return $this->envStoragePath;
    }

    /**
     * 获取项目路径
     */
    public function getProjectsPath(): string
    {
        return $this->projectsPath;
    }

    /**
     * 创建新的环境配置文件
     */
    public function createNewEnv(string $projectName, string $envName): bool
    {
        $projectEnvPath = $this->envStoragePath . '/' . $projectName;

        if (!File::exists($projectEnvPath)) {
            File::makeDirectory($projectEnvPath, 0755, true);
        }

        $filePath = $projectEnvPath . '/' . $envName . '.env';

        // 检查文件是否已存在
        if (File::exists($filePath)) {
            throw new InvalidArgumentException("环境配置文件已存在: {$envName}");
        }

        // 创建空的配置文件
        $defaultContent = "# {$envName} 环境配置\n# 创建时间: " . Carbon::now()->format('Y-m-d H:i:s') . "\n\n";

        return File::put($filePath, $defaultContent) !== false;
    }
}