175 lines
		
	
	
		
			8.2 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			175 lines
		
	
	
		
			8.2 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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use App\Jobs\ApplicationDeploymentJob;
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use App\Models\Application;
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use App\Models\ApplicationPreview;
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use App\Models\PrivateKey;
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use App\Models\GithubApp;
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use App\Models\GithubEventsApplications;
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use Illuminate\Support\Facades\Http;
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use Illuminate\Support\Facades\Route;
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use Illuminate\Support\Str;
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use Visus\Cuid2\Cuid2;
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Route::get('/source/github/redirect', function () {
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    try {
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        $code = request()->get('code');
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        $state = request()->get('state');
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        $github_app = GithubApp::where('uuid', $state)->firstOrFail();
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        $api_url = data_get($github_app, 'api_url');
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        $data = Http::withBody(null)->accept('application/vnd.github+json')->post("$api_url/app-manifests/$code/conversions")->throw()->json();
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        $id = data_get($data, 'id');
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        $slug = data_get($data, 'slug');
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        $client_id = data_get($data, 'client_id');
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        $client_secret = data_get($data, 'client_secret');
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        $private_key = data_get($data, 'pem');
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        $webhook_secret = data_get($data, 'webhook_secret');
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        $private_key = PrivateKey::create([
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            'name' => $slug,
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            'private_key' => $private_key,
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            'team_id' => $github_app->team_id,
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            'is_git_related' => true,
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        ]);
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        $github_app->name = $slug;
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        $github_app->app_id = $id;
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        $github_app->client_id = $client_id;
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        $github_app->client_secret = $client_secret;
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        $github_app->webhook_secret = $webhook_secret;
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        $github_app->private_key_id = $private_key->id;
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        $github_app->save();
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        return redirect()->route('source.github.show', ['github_app_uuid' => $github_app->uuid]);
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    } catch (\Exception $e) {
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        return general_error_handler(err: $e);
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    }
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});
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Route::get('/source/github/install', function () {
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    try {
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        $installation_id = request()->get('installation_id');
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        $source = request()->get('source');
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        $setup_action = request()->get('setup_action');
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        $github_app = GithubApp::where('uuid', $source)->firstOrFail();
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        if ($setup_action === 'install') {
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            $github_app->installation_id = $installation_id;
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            $github_app->save();
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        }
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        return redirect()->route('source.github.show', ['github_app_uuid' => $github_app->uuid]);
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    } catch (\Exception $e) {
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        return general_error_handler(err: $e);
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    }
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});
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Route::post('/source/github/events', function () {
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    try {
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        $x_github_delivery = request()->header('X-GitHub-Delivery');
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        $x_github_event = Str::lower(request()->header('X-GitHub-Event'));
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        $x_github_hook_installation_target_id = request()->header('X-GitHub-Hook-Installation-Target-Id');
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        $x_hub_signature_256 = Str::after(request()->header('X-Hub-Signature-256'), 'sha256=');
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        $payload = request()->collect();
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        if ($x_github_event === 'ping') {
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            // Just pong
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            return response('pong');
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        }
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        if ($x_github_event === 'installation') {
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            // Installation handled by setup redirect url. Repositories queried on-demand.
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            return response('cool');
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        }
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        $github_app = GithubApp::where('app_id', $x_github_hook_installation_target_id)->firstOrFail();
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        $webhook_secret = data_get($github_app, 'webhook_secret');
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        $hmac = hash_hmac('sha256', request()->getContent(), $webhook_secret);
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        ray($hmac, $x_hub_signature_256)->blue();
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        if (config('app.env') !== 'local') {
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            if (!hash_equals($x_hub_signature_256, $hmac)) {
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                return response('not cool');
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            }
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        }
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        if ($x_github_event === 'push') {
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            $id = data_get($payload, 'repository.id');
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            $branch = data_get($payload, 'ref');
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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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            ray('Webhook GitHub Push Event: ' . $id . ' with branch: ' . $branch);
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        }
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        if ($x_github_event === 'pull_request') {
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            $action = data_get($payload, 'action');
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            $id = data_get($payload, 'repository.id');
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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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            ray('Webhook GitHub Pull Request Event: ' . $id . ' with branch: ' . $branch . ' and base branch: ' . $base_branch . ' and pull request id: ' . $pull_request_id);
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        }
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        if (!$id || !$branch) {
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            return response('Nothing to do. No id or branch found.');
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        }
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        $applications = Application::where('repository_project_id', $id)->whereRelation('source', 'is_public', false);
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        if ($x_github_event === 'push') {
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            $applications = $applications->where('git_branch', $branch)->get();
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        }
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        if ($x_github_event === 'pull_request') {
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            $applications = $applications->where('git_branch', $base_branch)->get();
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        }
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        if ($applications->isEmpty()) {
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            return response('Nothing to do. No applications found.');
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        }
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        foreach ($applications as $application) {
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            if ($x_github_event === 'push') {
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                if ($application->isDeployable()) {
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                    ray('Deploying ' . $application->name . ' with branch ' . $branch);
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                    $deployment_uuid = new Cuid2(7);
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                    queue_application_deployment(
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                        application_id: $application->id,
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                        deployment_uuid: $deployment_uuid,
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                        force_rebuild: false,
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                        is_webhook: true
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                    );
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                } else {
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                    ray('Deployments disabled for ' . $application->name);
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                }
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            }
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            if ($x_github_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(7);
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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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                            ApplicationPreview::create([
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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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                        queue_application_deployment(
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                            application_id: $application->id,
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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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                            is_webhook: true
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                        );
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                        ray('Deploying preview for ' . $application->name . ' with branch ' . $branch . ' and base branch ' . $base_branch . ' and pull request id ' . $pull_request_id);
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                        return response('Preview Deployment queued.');
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                    } else {
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                        ray('Preview deployments disabled for ' . $application->name);
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                        return response('Nothing to do. Preview Deployments disabled.');
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                    }
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                }
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                if ($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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                        $container_name = generate_container_name($application->uuid, $pull_request_id);
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                        ray('Stopping container: ' . $container_name);
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                        remote_process(["docker rm -f $container_name"], $application->destination->server);
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                        return response('Preview Deployment closed.');
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                    }
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                    return response('Nothing to do. No Preview Deployment found');
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                }
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            }
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        }
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    } catch (\Exception $e) {
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        return general_error_handler(err: $e);
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    }
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});
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