feat(github): implement processing for GitHub pull request webhooks and add helper functions for commit and PR file retrieval

This commit is contained in:
Andras Bacsai
2026-01-05 11:13:18 +01:00
parent 02a13a54d0
commit 162eaa9f0d
5 changed files with 268 additions and 174 deletions

View File

@@ -2,13 +2,10 @@
namespace App\Http\Controllers\Webhook;
use App\Actions\Application\CleanupPreviewDeployment;
use App\Enums\ProcessStatus;
use App\Http\Controllers\Controller;
use App\Jobs\ApplicationPullRequestUpdateJob;
use App\Jobs\GithubAppPermissionJob;
use App\Jobs\ProcessGithubPullRequestWebhook;
use App\Models\Application;
use App\Models\ApplicationPreview;
use App\Models\GithubApp;
use App\Models\PrivateKey;
use Exception;
@@ -54,6 +51,8 @@ class Github extends Controller
$pull_request_html_url = data_get($payload, 'pull_request.html_url');
$branch = data_get($payload, 'pull_request.head.ref');
$base_branch = data_get($payload, 'pull_request.base.ref');
$before_sha = data_get($payload, 'before');
$after_sha = data_get($payload, 'after', data_get($payload, 'pull_request.head.sha'));
$author_association = data_get($payload, 'pull_request.author_association');
}
if (! $branch) {
@@ -69,7 +68,7 @@ class Github extends Controller
if ($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'.");
return response("Nothing to do. No applications found for repo $full_name and branch '$base_branch'.");
}
}
$applicationsByServer = $applications->groupBy(function ($app) {
@@ -152,96 +151,35 @@ class Github extends Controller
}
}
if ($x_github_event === 'pull_request') {
if ($action === 'opened' || $action === 'synchronize' || $action === 'reopened') {
if ($application->isPRDeployable()) {
// Check if PR deployments from public contributors are restricted
if (! $application->settings->is_pr_deployments_public_enabled) {
$trustedAssociations = ['OWNER', 'MEMBER', 'COLLABORATOR', 'CONTRIBUTOR'];
if (! in_array($author_association, $trustedAssociations)) {
$return_payloads->push([
'application' => $application->name,
'status' => 'failed',
'message' => 'PR deployments are restricted to repository members and contributors. Author association: '.$author_association,
]);
// Check if PR deployments are enabled (but allow 'closed' action to cleanup)
if (! $application->isPRDeployable() && $action !== 'closed') {
$return_payloads->push([
'application' => $application->name,
'status' => 'failed',
'message' => 'Preview deployments disabled.',
]);
continue;
}
}
$deployment_uuid = new Cuid2;
$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 {
$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,
]);
$pr_app->generate_preview_fqdn();
}
}
$result = 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'
);
if ($result['status'] === 'queue_full') {
return response($result['message'], 429)->header('Retry-After', 60);
} elseif ($result['status'] === 'skipped') {
$return_payloads->push([
'application' => $application->name,
'status' => 'skipped',
'message' => $result['message'],
]);
} else {
$return_payloads->push([
'application' => $application->name,
'status' => 'success',
'message' => 'Preview deployment queued.',
]);
}
} else {
$return_payloads->push([
'application' => $application->name,
'status' => 'failed',
'message' => 'Preview deployments disabled.',
]);
}
continue;
}
if ($action === 'closed') {
$found = ApplicationPreview::where('application_id', $application->id)->where('pull_request_id', $pull_request_id)->first();
if ($found) {
// Use comprehensive cleanup that cancels active deployments,
// kills helper containers, and removes all PR containers
CleanupPreviewDeployment::run($application, $pull_request_id, $found);
$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.',
]);
}
}
ProcessGithubPullRequestWebhook::dispatch(
applicationId: $application->id,
githubAppId: null,
action: $action,
pullRequestId: $pull_request_id,
pullRequestHtmlUrl: $pull_request_html_url,
beforeSha: $before_sha,
afterSha: $after_sha,
commitSha: data_get($payload, 'pull_request.head.sha', 'HEAD'),
authorAssociation: $author_association,
fullName: $full_name,
);
$return_payloads->push([
'application' => $application->name,
'status' => 'queued',
'message' => 'PR webhook received, processing queued.',
]);
}
}
}
@@ -304,6 +242,8 @@ class Github extends Controller
$pull_request_html_url = data_get($payload, 'pull_request.html_url');
$branch = data_get($payload, 'pull_request.head.ref');
$base_branch = data_get($payload, 'pull_request.base.ref');
$before_sha = data_get($payload, 'before');
$after_sha = data_get($payload, 'after', data_get($payload, 'pull_request.head.sha'));
$author_association = data_get($payload, 'pull_request.author_association');
}
if (! $id || ! $branch) {
@@ -386,86 +326,37 @@ class Github extends Controller
}
}
if ($x_github_event === 'pull_request') {
if ($action === 'opened' || $action === 'synchronize' || $action === 'reopened') {
if ($application->isPRDeployable()) {
// Check if PR deployments from public contributors are restricted
if (! $application->settings->is_pr_deployments_public_enabled) {
$trustedAssociations = ['OWNER', 'MEMBER', 'COLLABORATOR', 'CONTRIBUTOR'];
if (! in_array($author_association, $trustedAssociations)) {
$return_payloads->push([
'application' => $application->name,
'status' => 'failed',
'message' => 'PR deployments are restricted to repository members and contributors. Author association: '.$author_association,
]);
// Check if PR deployments are enabled (but allow 'closed' action to cleanup)
if (! $application->isPRDeployable() && $action !== 'closed') {
$return_payloads->push([
'application' => $application->name,
'status' => 'failed',
'message' => 'Preview deployments disabled.',
]);
continue;
}
}
$deployment_uuid = new Cuid2;
$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,
]);
}
$result = 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'
);
if ($result['status'] === 'queue_full') {
return response($result['message'], 429)->header('Retry-After', 60);
} elseif ($result['status'] === 'skipped') {
$return_payloads->push([
'application' => $application->name,
'status' => 'skipped',
'message' => $result['message'],
]);
} else {
$return_payloads->push([
'application' => $application->name,
'status' => 'success',
'message' => 'Preview deployment queued.',
]);
}
} else {
$return_payloads->push([
'application' => $application->name,
'status' => 'failed',
'message' => 'Preview deployments disabled.',
]);
}
continue;
}
if ($action === 'closed' || $action === 'close') {
$found = ApplicationPreview::where('application_id', $application->id)->where('pull_request_id', $pull_request_id)->first();
if ($found) {
// Delete the PR comment on GitHub (GitHub-specific feature)
ApplicationPullRequestUpdateJob::dispatchSync(application: $application, preview: $found, status: ProcessStatus::CLOSED);
// Use comprehensive cleanup that cancels active deployments,
// kills helper containers, and removes all PR containers
CleanupPreviewDeployment::run($application, $pull_request_id, $found);
$full_name = data_get($payload, 'repository.full_name');
$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.',
]);
}
}
ProcessGithubPullRequestWebhook::dispatch(
applicationId: $application->id,
githubAppId: $github_app->id,
action: $action,
pullRequestId: $pull_request_id,
pullRequestHtmlUrl: $pull_request_html_url,
beforeSha: $before_sha,
afterSha: $after_sha,
commitSha: data_get($payload, 'pull_request.head.sha', 'HEAD'),
authorAssociation: $author_association,
fullName: $full_name,
);
$return_payloads->push([
'application' => $application->name,
'status' => 'queued',
'message' => 'PR webhook received, processing queued.',
]);
}
}
}