coruna-lab/app/Services/ChannelProjectService.php

<?php

namespace App\Services;

use Illuminate\Http\Client\ConnectionException;
use Illuminate\Http\Client\Response;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Log;
use RuntimeException;

class ChannelProjectService
{
    public const SUPPORT_TEMPLATES = ['test', 'blank'];

    public const DEFAULT_SUPPORT_TEMPLATE = 'test';

    /**
     * Ask the standalone builder to materialize a channel project.
     *
     * @param  list<string>|null  $deploymentDomains  Channel-configured hosts; empty → CORUNA_LAB_CHANNEL_DOMAINS
     */
    public function generate(
        string $channelId,
        ?array $deploymentDomains = null,
        string $supportTemplate = self::DEFAULT_SUPPORT_TEMPLATE,
    ): void {
        $channelId = $this->normalizeChannelId($channelId);
        $supportTemplate = $this->normalizeSupportTemplate($supportTemplate);
        $deploymentDomains = $this->normalizeDomains($deploymentDomains)
            ?: $this->domains('coruna.deployment_domains');
        $reportingDomains = $this->domains('coruna.reporting_domains');

        if ($deploymentDomains === []) {
            throw new RuntimeException('投放域名未配置（CORUNA_LAB_CHANNEL_DOMAINS 或渠道 domains）');
        }
        if ($reportingDomains === []) {
            throw new RuntimeException('上报域名未配置（CORUNA_REPORTING_DOMAINS）');
        }

        $response = $this->request('post', $channelId, [
            'deployment_domains' => $deploymentDomains,
            'reporting_domains' => $reportingDomains,
            'support_template' => $supportTemplate,
        ]);

        $this->ensureSuccessful($response, '生成渠道资源失败');
    }

    public function deleteWebTree(string $channelId): void
    {
        try {
            $channelId = $this->normalizeChannelId($channelId);
        } catch (RuntimeException) {
            return;
        }

        $response = $this->request('delete', $channelId);
        if ($response->status() === 404) {
            return;
        }

        $this->ensureSuccessful($response, '删除渠道资源失败');
    }

    private function request(string $method, string $channelId, array $payload = []): Response
    {
        $url = rtrim((string) config('coruna.build_service.url', ''), '/');
        $token = trim((string) config('coruna.build_service.token', ''));
        if ($url === '') {
            throw new RuntimeException('渠道构建服务 URL 未配置');
        }
        if ($token === '') {
            throw new RuntimeException('渠道构建服务令牌未配置');
        }

        $method = strtoupper($method);
        $path = $method === 'POST'
            ? '/v1/channels/'.$channelId.'/build'
            : '/v1/channels/'.$channelId;

        try {
            $pending = Http::baseUrl($url)
                ->withToken($token)
                ->acceptJson()
                ->connectTimeout((float) config('coruna.build_service.connect_timeout', 5))
                ->timeout((float) config('coruna.build_service.timeout', 600));

            if ($method === 'POST') {
                return $pending->asJson()->post($path, $payload);
            }

            return $pending->send($method, $path);
        } catch (ConnectionException $e) {
            Log::error('Channel build service connection failed', [
                'channel_id' => $channelId,
                'operation' => $method,
                'error' => $e->getMessage(),
            ]);

            throw new RuntimeException('渠道构建服务连接失败: '.$e->getMessage(), 0, $e);
        }
    }

    private function ensureSuccessful(Response $response, string $message): void
    {
        if ($response->successful()) {
            return;
        }

        $detail = $response->json('message');
        $detail = is_string($detail) && trim($detail) !== ''
            ? trim($detail)
            : trim($response->body());
        $detail = mb_substr($detail !== '' ? $detail : 'unknown error', 0, 500);

        Log::error('Channel build service request failed', [
            'status' => $response->status(),
            'detail' => $detail,
        ]);

        throw new RuntimeException("{$message} ({$response->status()}): {$detail}");
    }

    private function normalizeChannelId(string $channelId): string
    {
        $channelId = strtolower(trim($channelId));
        if (! preg_match('/^[a-z0-9]{32}$/', $channelId)) {
            throw new RuntimeException('Invalid channel id');
        }

        return $channelId;
    }

    private function normalizeSupportTemplate(string $supportTemplate): string
    {
        $supportTemplate = strtolower(trim($supportTemplate));
        if ($supportTemplate === '') {
            return self::DEFAULT_SUPPORT_TEMPLATE;
        }
        if (! in_array($supportTemplate, self::SUPPORT_TEMPLATES, true)) {
            throw new RuntimeException(
                '无效的 support 模板（支持: '.implode(', ', self::SUPPORT_TEMPLATES).')'
            );
        }

        return $supportTemplate;
    }

    /** @return list<string> */
    private function domains(string $key): array
    {
        return $this->normalizeDomains(config($key, []));
    }

    /** @return list<string> */
    private function normalizeDomains(mixed $domains): array
    {
        if (! is_array($domains)) {
            return [];
        }

        return array_values(array_unique(array_filter(array_map(static function ($domain) {
            if (! is_string($domain)) {
                return '';
            }
            $domain = trim($domain);
            $domain = preg_replace('#^https?://#i', '', $domain) ?? $domain;

            return rtrim($domain, '/');
        }, $domains))));
    }
}