lasthourcloud/app/Http/Controllers/Webhook/Github.php
2024-06-12 10:21:47 +00:00

535 lines
27 KiB
PHP

<?php
namespace App\Http\Controllers\Webhook;
use App\Enums\ProcessStatus;
use App\Http\Controllers\Controller;
use App\Jobs\ApplicationPullRequestUpdateJob;
use App\Jobs\GithubAppPermissionJob;
use App\Models\Application;
use App\Models\ApplicationPreview;
use App\Models\GithubApp;
use App\Models\PrivateKey;
use Exception;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;
use Visus\Cuid2\Cuid2;
class Github extends Controller
{
public function manual(Request $request)
{
try {
$return_payloads = collect([]);
$x_github_delivery = request()->header('X-GitHub-Delivery');
if (app()->isDownForMaintenance()) {
ray('Maintenance mode is on');
$epoch = now()->valueOf();
$files = Storage::disk('webhooks-during-maintenance')->files();
$github_delivery_found = collect($files)->filter(function ($file) use ($x_github_delivery) {
return Str::contains($file, $x_github_delivery);
})->first();
if ($github_delivery_found) {
ray('Webhook already found');
return;
}
$data = [
'attributes' => $request->attributes->all(),
'request' => $request->request->all(),
'query' => $request->query->all(),
'server' => $request->server->all(),
'files' => $request->files->all(),
'cookies' => $request->cookies->all(),
'headers' => $request->headers->all(),
'content' => $request->getContent(),
];
$json = json_encode($data);
Storage::disk('webhooks-during-maintenance')->put("{$epoch}_Github::manual_{$x_github_delivery}", $json);
return;
}
$x_github_event = Str::lower($request->header('X-GitHub-Event'));
$x_hub_signature_256 = Str::after($request->header('X-Hub-Signature-256'), 'sha256=');
$content_type = $request->header('Content-Type');
$payload = $request->collect();
if ($x_github_event === 'ping') {
// Just pong
return response('pong');
}
if ($content_type !== 'application/json') {
$payload = json_decode(data_get($payload, 'payload'), true);
}
if ($x_github_event === 'push') {
$branch = data_get($payload, 'ref');
$full_name = data_get($payload, 'repository.full_name');
if (Str::isMatch('/refs\/heads\/*/', $branch)) {
$branch = Str::after($branch, 'refs/heads/');
}
$added_files = data_get($payload, 'commits.*.added');
$removed_files = data_get($payload, 'commits.*.removed');
$modified_files = data_get($payload, 'commits.*.modified');
$changed_files = collect($added_files)->concat($removed_files)->concat($modified_files)->unique()->flatten();
ray('Manual Webhook GitHub Push Event with branch: '.$branch);
}
if ($x_github_event === 'pull_request') {
$action = data_get($payload, 'action');
$full_name = data_get($payload, 'repository.full_name');
$pull_request_id = data_get($payload, 'number');
$pull_request_html_url = data_get($payload, 'pull_request.html_url');
$branch = data_get($payload, 'pull_request.head.ref');
$base_branch = data_get($payload, 'pull_request.base.ref');
ray('Webhook GitHub Pull Request Event with branch: '.$branch.' and base branch: '.$base_branch.' and pull request id: '.$pull_request_id);
}
if (! $branch) {
return response('Nothing to do. No branch found in the request.');
}
$applications = Application::where('git_repository', 'like', "%$full_name%");
if ($x_github_event === 'push') {
$applications = $applications->where('git_branch', $branch)->get();
if ($applications->isEmpty()) {
return response("Nothing to do. No applications found with deploy key set, branch is '$branch' and Git Repository name has $full_name.");
}
}
if ($x_github_event === 'pull_request') {
$applications = $applications->where('git_branch', $base_branch)->get();
if ($applications->isEmpty()) {
return response("Nothing to do. No applications found with branch '$base_branch'.");
}
}
foreach ($applications as $application) {
$webhook_secret = data_get($application, 'manual_webhook_secret_github');
$hmac = hash_hmac('sha256', $request->getContent(), $webhook_secret);
if (! hash_equals($x_hub_signature_256, $hmac) && ! isDev()) {
ray('Invalid signature');
$return_payloads->push([
'application' => $application->name,
'status' => 'failed',
'message' => 'Invalid signature.',
]);
continue;
}
$isFunctional = $application->destination->server->isFunctional();
if (! $isFunctional) {
$return_payloads->push([
'application' => $application->name,
'status' => 'failed',
'message' => 'Server is not functional.',
]);
continue;
}
if ($x_github_event === 'push') {
if ($application->isDeployable()) {
$is_watch_path_triggered = $application->isWatchPathsTriggered($changed_files);
if ($is_watch_path_triggered || is_null($application->watch_paths)) {
ray('Deploying '.$application->name.' with branch '.$branch);
$deployment_uuid = new Cuid2(7);
queue_application_deployment(
application: $application,
deployment_uuid: $deployment_uuid,
force_rebuild: false,
commit: data_get($payload, 'after', 'HEAD'),
is_webhook: true,
);
$return_payloads->push([
'status' => 'success',
'message' => 'Deployment queued.',
'application_uuid' => $application->uuid,
'application_name' => $application->name,
]);
} else {
$paths = str($application->watch_paths)->explode("\n");
$return_payloads->push([
'status' => 'failed',
'message' => 'Changed files do not match watch paths. Ignoring deployment.',
'application_uuid' => $application->uuid,
'application_name' => $application->name,
'details' => [
'changed_files' => $changed_files,
'watch_paths' => $paths,
],
]);
}
} else {
$return_payloads->push([
'status' => 'failed',
'message' => 'Deployments disabled.',
'application_uuid' => $application->uuid,
'application_name' => $application->name,
]);
}
}
if ($x_github_event === 'pull_request') {
if ($action === 'opened' || $action === 'synchronize' || $action === 'reopened') {
if ($application->isPRDeployable()) {
$deployment_uuid = new Cuid2(7);
$found = ApplicationPreview::where('application_id', $application->id)->where('pull_request_id', $pull_request_id)->first();
if (! $found) {
if ($application->build_pack === 'dockercompose') {
$pr_app = ApplicationPreview::create([
'git_type' => 'github',
'application_id' => $application->id,
'pull_request_id' => $pull_request_id,
'pull_request_html_url' => $pull_request_html_url,
'docker_compose_domains' => $application->docker_compose_domains,
]);
$pr_app->generate_preview_fqdn_compose();
} else {
ApplicationPreview::create([
'git_type' => 'github',
'application_id' => $application->id,
'pull_request_id' => $pull_request_id,
'pull_request_html_url' => $pull_request_html_url,
]);
}
}
queue_application_deployment(
application: $application,
pull_request_id: $pull_request_id,
deployment_uuid: $deployment_uuid,
force_rebuild: false,
commit: data_get($payload, 'head.sha', 'HEAD'),
is_webhook: true,
git_type: 'github'
);
$return_payloads->push([
'application' => $application->name,
'status' => 'success',
'message' => 'Preview deployment queued.',
]);
} else {
$return_payloads->push([
'application' => $application->name,
'status' => 'failed',
'message' => 'Preview deployments disabled.',
]);
}
}
if ($action === 'closed') {
$found = ApplicationPreview::where('application_id', $application->id)->where('pull_request_id', $pull_request_id)->first();
if ($found) {
$found->delete();
$container_name = generateApplicationContainerName($application, $pull_request_id);
// ray('Stopping container: ' . $container_name);
instant_remote_process(["docker rm -f $container_name"], $application->destination->server);
$return_payloads->push([
'application' => $application->name,
'status' => 'success',
'message' => 'Preview deployment closed.',
]);
} else {
$return_payloads->push([
'application' => $application->name,
'status' => 'failed',
'message' => 'No preview deployment found.',
]);
}
}
}
}
ray($return_payloads);
return response($return_payloads);
} catch (Exception $e) {
ray($e->getMessage());
return handleError($e);
}
}
public function normal(Request $request)
{
try {
$return_payloads = collect([]);
$id = null;
$x_github_delivery = $request->header('X-GitHub-Delivery');
if (app()->isDownForMaintenance()) {
ray('Maintenance mode is on');
$epoch = now()->valueOf();
$files = Storage::disk('webhooks-during-maintenance')->files();
$github_delivery_found = collect($files)->filter(function ($file) use ($x_github_delivery) {
return Str::contains($file, $x_github_delivery);
})->first();
if ($github_delivery_found) {
ray('Webhook already found');
return;
}
$data = [
'attributes' => $request->attributes->all(),
'request' => $request->request->all(),
'query' => $request->query->all(),
'server' => $request->server->all(),
'files' => $request->files->all(),
'cookies' => $request->cookies->all(),
'headers' => $request->headers->all(),
'content' => $request->getContent(),
];
$json = json_encode($data);
Storage::disk('webhooks-during-maintenance')->put("{$epoch}_Github::normal_{$x_github_delivery}", $json);
return;
}
$x_github_event = Str::lower($request->header('X-GitHub-Event'));
$x_github_hook_installation_target_id = $request->header('X-GitHub-Hook-Installation-Target-Id');
$x_hub_signature_256 = Str::after($request->header('X-Hub-Signature-256'), 'sha256=');
$payload = $request->collect();
if ($x_github_event === 'ping') {
// Just pong
return response('pong');
}
$github_app = GithubApp::where('app_id', $x_github_hook_installation_target_id)->first();
if (is_null($github_app)) {
return response('Nothing to do. No GitHub App found.');
}
$webhook_secret = data_get($github_app, 'webhook_secret');
$hmac = hash_hmac('sha256', $request->getContent(), $webhook_secret);
if (config('app.env') !== 'local') {
if (! hash_equals($x_hub_signature_256, $hmac)) {
return response('Invalid signature.');
}
}
if ($x_github_event === 'installation' || $x_github_event === 'installation_repositories') {
// Installation handled by setup redirect url. Repositories queried on-demand.
$action = data_get($payload, 'action');
if ($action === 'new_permissions_accepted') {
GithubAppPermissionJob::dispatch($github_app);
}
return response('cool');
}
if ($x_github_event === 'push') {
$id = data_get($payload, 'repository.id');
$branch = data_get($payload, 'ref');
if (Str::isMatch('/refs\/heads\/*/', $branch)) {
$branch = Str::after($branch, 'refs/heads/');
}
$added_files = data_get($payload, 'commits.*.added');
$removed_files = data_get($payload, 'commits.*.removed');
$modified_files = data_get($payload, 'commits.*.modified');
$changed_files = collect($added_files)->concat($removed_files)->concat($modified_files)->unique()->flatten();
ray('Webhook GitHub Push Event: '.$id.' with branch: '.$branch);
}
if ($x_github_event === 'pull_request') {
$action = data_get($payload, 'action');
$id = data_get($payload, 'repository.id');
$pull_request_id = data_get($payload, 'number');
$pull_request_html_url = data_get($payload, 'pull_request.html_url');
$branch = data_get($payload, 'pull_request.head.ref');
$base_branch = data_get($payload, 'pull_request.base.ref');
ray('Webhook GitHub Pull Request Event: '.$id.' with branch: '.$branch.' and base branch: '.$base_branch.' and pull request id: '.$pull_request_id);
}
if (! $id || ! $branch) {
return response('Nothing to do. No id or branch found.');
}
$applications = Application::where('repository_project_id', $id)->whereRelation('source', 'is_public', false);
if ($x_github_event === 'push') {
$applications = $applications->where('git_branch', $branch)->get();
if ($applications->isEmpty()) {
return response("Nothing to do. No applications found with branch '$branch'.");
}
}
if ($x_github_event === 'pull_request') {
$applications = $applications->where('git_branch', $base_branch)->get();
if ($applications->isEmpty()) {
return response("Nothing to do. No applications found with branch '$base_branch'.");
}
}
foreach ($applications as $application) {
$isFunctional = $application->destination->server->isFunctional();
if (! $isFunctional) {
$return_payloads->push([
'status' => 'failed',
'message' => 'Server is not functional.',
'application_uuid' => $application->uuid,
'application_name' => $application->name,
]);
continue;
}
if ($x_github_event === 'push') {
if ($application->isDeployable()) {
$is_watch_path_triggered = $application->isWatchPathsTriggered($changed_files);
if ($is_watch_path_triggered || is_null($application->watch_paths)) {
ray('Deploying '.$application->name.' with branch '.$branch);
$deployment_uuid = new Cuid2(7);
queue_application_deployment(
application: $application,
deployment_uuid: $deployment_uuid,
commit: data_get($payload, 'after', 'HEAD'),
force_rebuild: false,
is_webhook: true,
);
$return_payloads->push([
'status' => 'success',
'message' => 'Deployment queued.',
'application_uuid' => $application->uuid,
'application_name' => $application->name,
]);
} else {
$paths = str($application->watch_paths)->explode("\n");
$return_payloads->push([
'status' => 'failed',
'message' => 'Changed files do not match watch paths. Ignoring deployment.',
'application_uuid' => $application->uuid,
'application_name' => $application->name,
'details' => [
'changed_files' => $changed_files,
'watch_paths' => $paths,
],
]);
}
} else {
$return_payloads->push([
'status' => 'failed',
'message' => 'Deployments disabled.',
'application_uuid' => $application->uuid,
'application_name' => $application->name,
]);
}
}
if ($x_github_event === 'pull_request') {
if ($action === 'opened' || $action === 'synchronize' || $action === 'reopened') {
if ($application->isPRDeployable()) {
$deployment_uuid = new Cuid2(7);
$found = ApplicationPreview::where('application_id', $application->id)->where('pull_request_id', $pull_request_id)->first();
if (! $found) {
ApplicationPreview::create([
'git_type' => 'github',
'application_id' => $application->id,
'pull_request_id' => $pull_request_id,
'pull_request_html_url' => $pull_request_html_url,
]);
}
queue_application_deployment(
application: $application,
pull_request_id: $pull_request_id,
deployment_uuid: $deployment_uuid,
force_rebuild: false,
commit: data_get($payload, 'head.sha', 'HEAD'),
is_webhook: true,
git_type: 'github'
);
$return_payloads->push([
'application' => $application->name,
'status' => 'success',
'message' => 'Preview deployment queued.',
]);
} else {
$return_payloads->push([
'application' => $application->name,
'status' => 'failed',
'message' => 'Preview deployments disabled.',
]);
}
}
if ($action === 'closed' || $action === 'close') {
$found = ApplicationPreview::where('application_id', $application->id)->where('pull_request_id', $pull_request_id)->first();
if ($found) {
$container_name = generateApplicationContainerName($application, $pull_request_id);
instant_remote_process(["docker rm -f $container_name"], $application->destination->server);
ApplicationPullRequestUpdateJob::dispatchSync(application: $application, preview: $found, status: ProcessStatus::CLOSED);
$found->delete();
$return_payloads->push([
'application' => $application->name,
'status' => 'success',
'message' => 'Preview deployment closed.',
]);
} else {
$return_payloads->push([
'application' => $application->name,
'status' => 'failed',
'message' => 'No preview deployment found.',
]);
}
}
}
}
return response($return_payloads);
} catch (Exception $e) {
ray($e->getMessage());
return handleError($e);
}
}
public function redirect(Request $request)
{
try {
$code = $request->get('code');
$state = $request->get('state');
$github_app = GithubApp::where('uuid', $state)->firstOrFail();
$api_url = data_get($github_app, 'api_url');
$data = Http::withBody(null)->accept('application/vnd.github+json')->post("$api_url/app-manifests/$code/conversions")->throw()->json();
$id = data_get($data, 'id');
$slug = data_get($data, 'slug');
$client_id = data_get($data, 'client_id');
$client_secret = data_get($data, 'client_secret');
$private_key = data_get($data, 'pem');
$webhook_secret = data_get($data, 'webhook_secret');
$private_key = PrivateKey::create([
'name' => $slug,
'private_key' => $private_key,
'team_id' => $github_app->team_id,
'is_git_related' => true,
]);
$github_app->name = $slug;
$github_app->app_id = $id;
$github_app->client_id = $client_id;
$github_app->client_secret = $client_secret;
$github_app->webhook_secret = $webhook_secret;
$github_app->private_key_id = $private_key->id;
$github_app->save();
return redirect()->route('source.github.show', ['github_app_uuid' => $github_app->uuid]);
} catch (Exception $e) {
return handleError($e);
}
}
public function install(Request $request)
{
try {
$installation_id = $request->get('installation_id');
if (app()->isDownForMaintenance()) {
ray('Maintenance mode is on');
$epoch = now()->valueOf();
$data = [
'attributes' => $request->attributes->all(),
'request' => $request->request->all(),
'query' => $request->query->all(),
'server' => $request->server->all(),
'files' => $request->files->all(),
'cookies' => $request->cookies->all(),
'headers' => $request->headers->all(),
'content' => $request->getContent(),
];
$json = json_encode($data);
Storage::disk('webhooks-during-maintenance')->put("{$epoch}_Github::install_{$installation_id}", $json);
return;
}
$source = $request->get('source');
$setup_action = $request->get('setup_action');
$github_app = GithubApp::where('uuid', $source)->firstOrFail();
if ($setup_action === 'install') {
$github_app->installation_id = $installation_id;
$github_app->save();
}
return redirect()->route('source.github.show', ['github_app_uuid' => $github_app->uuid]);
} catch (Exception $e) {
return handleError($e);
}
}
}