229 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			229 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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namespace App\Http\Controllers\Webhook;
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use App\Http\Controllers\Controller;
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use App\Models\Application;
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use App\Models\ApplicationPreview;
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use Exception;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Storage;
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use Illuminate\Support\Str;
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use Visus\Cuid2\Cuid2;
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class Gitea extends Controller
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{
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    public function manual(Request $request)
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    {
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        try {
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            $return_payloads = collect([]);
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            $x_gitea_delivery = request()->header('X-Gitea-Delivery');
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            if (app()->isDownForMaintenance()) {
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                $epoch = now()->valueOf();
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                $files = Storage::disk('webhooks-during-maintenance')->files();
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                $gitea_delivery_found = collect($files)->filter(function ($file) use ($x_gitea_delivery) {
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                    return Str::contains($file, $x_gitea_delivery);
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                })->first();
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                if ($gitea_delivery_found) {
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                    return;
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                }
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                $data = [
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                    'attributes' => $request->attributes->all(),
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                    'request' => $request->request->all(),
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                    'query' => $request->query->all(),
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                    'server' => $request->server->all(),
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                    'files' => $request->files->all(),
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                    'cookies' => $request->cookies->all(),
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                    'headers' => $request->headers->all(),
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                    'content' => $request->getContent(),
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                ];
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                $json = json_encode($data);
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                Storage::disk('webhooks-during-maintenance')->put("{$epoch}_Gitea::manual_{$x_gitea_delivery}", $json);
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                return;
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            }
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            $x_gitea_event = Str::lower($request->header('X-Gitea-Event'));
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            $x_hub_signature_256 = Str::after($request->header('X-Hub-Signature-256'), 'sha256=');
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            $content_type = $request->header('Content-Type');
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            $payload = $request->collect();
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            if ($x_gitea_event === 'ping') {
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                // Just pong
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                return response('pong');
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            }
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            if ($content_type !== 'application/json') {
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                $payload = json_decode(data_get($payload, 'payload'), true);
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            }
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            if ($x_gitea_event === 'push') {
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                $branch = data_get($payload, 'ref');
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                $full_name = data_get($payload, 'repository.full_name');
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                if (Str::isMatch('/refs\/heads\/*/', $branch)) {
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                    $branch = Str::after($branch, 'refs/heads/');
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                }
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                $added_files = data_get($payload, 'commits.*.added');
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                $removed_files = data_get($payload, 'commits.*.removed');
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                $modified_files = data_get($payload, 'commits.*.modified');
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                $changed_files = collect($added_files)->concat($removed_files)->concat($modified_files)->unique()->flatten();
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            }
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            if ($x_gitea_event === 'pull_request') {
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                $action = data_get($payload, 'action');
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                $full_name = data_get($payload, 'repository.full_name');
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                $pull_request_id = data_get($payload, 'number');
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                $pull_request_html_url = data_get($payload, 'pull_request.html_url');
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                $branch = data_get($payload, 'pull_request.head.ref');
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                $base_branch = data_get($payload, 'pull_request.base.ref');
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            }
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            if (! $branch) {
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                return response('Nothing to do. No branch found in the request.');
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            }
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            $applications = Application::where('git_repository', 'like', "%$full_name%");
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            if ($x_gitea_event === 'push') {
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                $applications = $applications->where('git_branch', $branch)->get();
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                if ($applications->isEmpty()) {
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                    return response("Nothing to do. No applications found with deploy key set, branch is '$branch' and Git Repository name has $full_name.");
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                }
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            }
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            if ($x_gitea_event === 'pull_request') {
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                $applications = $applications->where('git_branch', $base_branch)->get();
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                if ($applications->isEmpty()) {
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                    return response("Nothing to do. No applications found with branch '$base_branch'.");
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                }
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            }
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            foreach ($applications as $application) {
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                $webhook_secret = data_get($application, 'manual_webhook_secret_gitea');
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                $hmac = hash_hmac('sha256', $request->getContent(), $webhook_secret);
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                if (! hash_equals($x_hub_signature_256, $hmac) && ! isDev()) {
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                    $return_payloads->push([
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                        'application' => $application->name,
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                        'status' => 'failed',
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                        'message' => 'Invalid signature.',
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                    ]);
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                    continue;
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                }
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                $isFunctional = $application->destination->server->isFunctional();
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                if (! $isFunctional) {
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                    $return_payloads->push([
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                        'application' => $application->name,
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                        'status' => 'failed',
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                        'message' => 'Server is not functional.',
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                    ]);
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                    continue;
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                }
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                if ($x_gitea_event === 'push') {
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                    if ($application->isDeployable()) {
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                        $is_watch_path_triggered = $application->isWatchPathsTriggered($changed_files);
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                        if ($is_watch_path_triggered || is_null($application->watch_paths)) {
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                            $deployment_uuid = new Cuid2;
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                            queue_application_deployment(
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                                application: $application,
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                                deployment_uuid: $deployment_uuid,
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                                force_rebuild: false,
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                                commit: data_get($payload, 'after', 'HEAD'),
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                                is_webhook: true,
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                            );
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                            $return_payloads->push([
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                                'status' => 'success',
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                                'message' => 'Deployment queued.',
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                                'application_uuid' => $application->uuid,
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                                'application_name' => $application->name,
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                            ]);
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                        } else {
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                            $paths = str($application->watch_paths)->explode("\n");
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                            $return_payloads->push([
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                                'status' => 'failed',
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                                'message' => 'Changed files do not match watch paths. Ignoring deployment.',
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                                'application_uuid' => $application->uuid,
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                                'application_name' => $application->name,
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                                'details' => [
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                                    'changed_files' => $changed_files,
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                                    'watch_paths' => $paths,
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                                ],
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                            ]);
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                        }
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                    } else {
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                        $return_payloads->push([
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                            'status' => 'failed',
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                            'message' => 'Deployments disabled.',
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                            'application_uuid' => $application->uuid,
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                            'application_name' => $application->name,
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                        ]);
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                    }
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                }
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                if ($x_gitea_event === 'pull_request') {
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                    if ($action === 'opened' || $action === 'synchronize' || $action === 'reopened') {
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                        if ($application->isPRDeployable()) {
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                            $deployment_uuid = new Cuid2;
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                            $found = ApplicationPreview::where('application_id', $application->id)->where('pull_request_id', $pull_request_id)->first();
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                            if (! $found) {
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                                if ($application->build_pack === 'dockercompose') {
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                                    $pr_app = ApplicationPreview::create([
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                                        'git_type' => 'gitea',
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                                        'application_id' => $application->id,
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                                        'pull_request_id' => $pull_request_id,
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                                        'pull_request_html_url' => $pull_request_html_url,
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                                        'docker_compose_domains' => $application->docker_compose_domains,
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                                    ]);
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                                    $pr_app->generate_preview_fqdn_compose();
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                                } else {
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                                    ApplicationPreview::create([
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                                        'git_type' => 'gitea',
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                                        'application_id' => $application->id,
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                                        'pull_request_id' => $pull_request_id,
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                                        'pull_request_html_url' => $pull_request_html_url,
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                                    ]);
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                                }
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                            }
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                            queue_application_deployment(
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                                application: $application,
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                                pull_request_id: $pull_request_id,
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                                deployment_uuid: $deployment_uuid,
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                                force_rebuild: false,
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                                commit: data_get($payload, 'head.sha', 'HEAD'),
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                                is_webhook: true,
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                                git_type: 'gitea'
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                            );
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                            $return_payloads->push([
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                                'application' => $application->name,
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                                'status' => 'success',
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                                'message' => 'Preview deployment queued.',
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                            ]);
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                        } else {
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                            $return_payloads->push([
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                                'application' => $application->name,
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                                'status' => 'failed',
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                                'message' => 'Preview deployments disabled.',
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                            ]);
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                        }
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                    }
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                    if ($action === 'closed') {
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                        $found = ApplicationPreview::where('application_id', $application->id)->where('pull_request_id', $pull_request_id)->first();
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                        if ($found) {
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                            $found->delete();
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                            $container_name = generateApplicationContainerName($application, $pull_request_id);
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                            // ray('Stopping container: ' . $container_name);
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                            instant_remote_process(["docker rm -f $container_name"], $application->destination->server);
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                            $return_payloads->push([
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                                'application' => $application->name,
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                                'status' => 'success',
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                                'message' => 'Preview deployment closed.',
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                            ]);
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                        } else {
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                            $return_payloads->push([
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                                'application' => $application->name,
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                                'status' => 'failed',
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                                'message' => 'No preview deployment found.',
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                            ]);
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                        }
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                    }
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                }
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            }
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            return response($return_payloads);
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        } catch (Exception $e) {
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            return handleError($e);
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        }
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    }
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}
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