279 lines
		
	
	
		
			11 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			279 lines
		
	
	
		
			11 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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namespace App\Livewire\Project\Application;
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use App\Actions\Docker\GetContainersStatus;
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use App\Models\Application;
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use App\Models\ApplicationPreview;
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use Illuminate\Process\InvokedProcess;
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use Illuminate\Support\Collection;
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use Illuminate\Support\Facades\Process;
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use Livewire\Component;
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use Spatie\Url\Url;
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use Visus\Cuid2\Cuid2;
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class Previews extends Component
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{
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    public Application $application;
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    public string $deployment_uuid;
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    public array $parameters;
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    public Collection $pull_requests;
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    public int $rate_limit_remaining;
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    protected $rules = [
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        'application.previews.*.fqdn' => 'string|nullable',
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    ];
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    public function mount()
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    {
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        $this->pull_requests = collect();
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        $this->parameters = get_route_parameters();
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    }
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    public function load_prs()
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    {
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        try {
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            ['rate_limit_remaining' => $rate_limit_remaining, 'data' => $data] = githubApi(source: $this->application->source, endpoint: "/repos/{$this->application->git_repository}/pulls");
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            $this->rate_limit_remaining = $rate_limit_remaining;
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            $this->pull_requests = $data->sortBy('number')->values();
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        } catch (\Throwable $e) {
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            $this->rate_limit_remaining = 0;
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            return handleError($e, $this);
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        }
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    }
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    public function save_preview($preview_id)
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    {
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        try {
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            $success = true;
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            $preview = $this->application->previews->find($preview_id);
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            if (data_get_str($preview, 'fqdn')->isNotEmpty()) {
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                $preview->fqdn = str($preview->fqdn)->replaceEnd(',', '')->trim();
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                $preview->fqdn = str($preview->fqdn)->replaceStart(',', '')->trim();
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                $preview->fqdn = str($preview->fqdn)->trim()->lower();
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                if (! validate_dns_entry($preview->fqdn, $this->application->destination->server)) {
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                    $this->dispatch('error', 'Validating DNS failed.', "Make sure you have added the DNS records correctly.<br><br>$preview->fqdn->{$this->application->destination->server->ip}<br><br>Check this <a target='_blank' class='underline dark:text-white' href='https://coolify.io/docs/knowledge-base/dns-configuration'>documentation</a> for further help.");
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                    $success = false;
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                }
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                check_domain_usage(resource: $this->application, domain: $preview->fqdn);
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            }
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            if (! $preview) {
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                throw new \Exception('Preview not found');
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            }
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            $success && $preview->save();
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            $success && $this->dispatch('success', 'Preview saved.<br><br>Do not forget to redeploy the preview to apply the changes.');
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        } catch (\Throwable $e) {
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            return handleError($e, $this);
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        }
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    }
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    public function generate_preview($preview_id)
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    {
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        $preview = $this->application->previews->find($preview_id);
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        if (! $preview) {
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            $this->dispatch('error', 'Preview not found.');
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            return;
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        }
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        if ($this->application->build_pack === 'dockercompose') {
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            $preview->generate_preview_fqdn_compose();
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            $this->application->refresh();
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            $this->dispatch('success', 'Domain generated.');
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            return;
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        }
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        $fqdn = generateFqdn($this->application->destination->server, $this->application->uuid);
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        $url = Url::fromString($fqdn);
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        $template = $this->application->preview_url_template;
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        $host = $url->getHost();
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        $schema = $url->getScheme();
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        $random = new Cuid2;
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        $preview_fqdn = str_replace('{{random}}', $random, $template);
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        $preview_fqdn = str_replace('{{domain}}', $host, $preview_fqdn);
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        $preview_fqdn = str_replace('{{pr_id}}', $preview->pull_request_id, $preview_fqdn);
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        $preview_fqdn = "$schema://$preview_fqdn";
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        $preview->fqdn = $preview_fqdn;
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        $preview->save();
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        $this->dispatch('success', 'Domain generated.');
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    }
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    public function add(int $pull_request_id, ?string $pull_request_html_url = null)
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    {
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        try {
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            if ($this->application->build_pack === 'dockercompose') {
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                $this->setDeploymentUuid();
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                $found = ApplicationPreview::where('application_id', $this->application->id)->where('pull_request_id', $pull_request_id)->first();
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                if (! $found && ! is_null($pull_request_html_url)) {
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                    $found = ApplicationPreview::create([
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                        'application_id' => $this->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' => $this->application->docker_compose_domains,
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                    ]);
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                }
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                $found->generate_preview_fqdn_compose();
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                $this->application->refresh();
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            } else {
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                $this->setDeploymentUuid();
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                $found = ApplicationPreview::where('application_id', $this->application->id)->where('pull_request_id', $pull_request_id)->first();
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                if (! $found && ! is_null($pull_request_html_url)) {
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                    $found = ApplicationPreview::create([
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                        'application_id' => $this->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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                $this->application->generate_preview_fqdn($pull_request_id);
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                $this->application->refresh();
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                $this->dispatch('update_links');
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                $this->dispatch('success', 'Preview added.');
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            }
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        } catch (\Throwable $e) {
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            return handleError($e, $this);
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        }
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    }
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    public function add_and_deploy(int $pull_request_id, ?string $pull_request_html_url = null)
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    {
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        $this->add($pull_request_id, $pull_request_html_url);
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        $this->deploy($pull_request_id, $pull_request_html_url);
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    }
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    public function deploy(int $pull_request_id, ?string $pull_request_html_url = null)
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    {
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        try {
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            $this->setDeploymentUuid();
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            $found = ApplicationPreview::where('application_id', $this->application->id)->where('pull_request_id', $pull_request_id)->first();
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            if (! $found && ! is_null($pull_request_html_url)) {
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                ApplicationPreview::create([
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                    'application_id' => $this->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: $this->application,
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                deployment_uuid: $this->deployment_uuid,
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                force_rebuild: false,
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                pull_request_id: $pull_request_id,
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                git_type: $found->git_type ?? null,
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            );
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            return redirect()->route('project.application.deployment.show', [
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                'project_uuid' => $this->parameters['project_uuid'],
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                'application_uuid' => $this->parameters['application_uuid'],
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                'deployment_uuid' => $this->deployment_uuid,
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                'environment_name' => $this->parameters['environment_name'],
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            ]);
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        } catch (\Throwable $e) {
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            return handleError($e, $this);
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        }
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    }
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    protected function setDeploymentUuid()
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    {
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        $this->deployment_uuid = new Cuid2;
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        $this->parameters['deployment_uuid'] = $this->deployment_uuid;
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    }
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    public function stop(int $pull_request_id)
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    {
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        try {
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            $server = $this->application->destination->server;
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            $timeout = 300;
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            if ($this->application->destination->server->isSwarm()) {
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                instant_remote_process(["docker stack rm {$this->application->uuid}-{$pull_request_id}"], $server);
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            } else {
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                $containers = getCurrentApplicationContainerStatus($server, $this->application->id, $pull_request_id)->toArray();
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                $this->stopContainers($containers, $server, $timeout);
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            }
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            GetContainersStatus::run($server);
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            $this->application->refresh();
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            $this->dispatch('containerStatusUpdated');
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            $this->dispatch('success', 'Preview Deployment stopped.');
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        } catch (\Throwable $e) {
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            return handleError($e, $this);
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        }
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    }
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    public function delete(int $pull_request_id)
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    {
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        try {
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            $server = $this->application->destination->server;
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            $timeout = 300;
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            if ($this->application->destination->server->isSwarm()) {
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                instant_remote_process(["docker stack rm {$this->application->uuid}-{$pull_request_id}"], $server);
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            } else {
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                $containers = getCurrentApplicationContainerStatus($server, $this->application->id, $pull_request_id)->toArray();
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                $this->stopContainers($containers, $server, $timeout);
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            }
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            ApplicationPreview::where('application_id', $this->application->id)
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                ->where('pull_request_id', $pull_request_id)
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                ->first()
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                ->delete();
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            $this->application->refresh();
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            $this->dispatch('update_links');
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            $this->dispatch('success', 'Preview deleted.');
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        } catch (\Throwable $e) {
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            return handleError($e, $this);
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        }
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    }
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    private function stopContainers(array $containers, $server, int $timeout)
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    {
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        $processes = [];
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        foreach ($containers as $container) {
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            $containerName = str_replace('/', '', $container['Names']);
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            $processes[$containerName] = $this->stopContainer($containerName, $timeout);
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        }
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        $startTime = time();
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        while (count($processes) > 0) {
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            $finishedProcesses = array_filter($processes, function ($process) {
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                return ! $process->running();
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            });
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            foreach (array_keys($finishedProcesses) as $containerName) {
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                unset($processes[$containerName]);
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                $this->removeContainer($containerName, $server);
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            }
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            if (time() - $startTime >= $timeout) {
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                $this->forceStopRemainingContainers(array_keys($processes), $server);
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                break;
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            }
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            usleep(100000);
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        }
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    }
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    private function stopContainer(string $containerName, int $timeout): InvokedProcess
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    {
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        return Process::timeout($timeout)->start("docker stop --time=$timeout $containerName");
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    }
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    private function removeContainer(string $containerName, $server)
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    {
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        instant_remote_process(["docker rm -f $containerName"], $server, throwError: false);
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    }
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    private function forceStopRemainingContainers(array $containerNames, $server)
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    {
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        foreach ($containerNames as $containerName) {
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            instant_remote_process(["docker kill $containerName"], $server, throwError: false);
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            $this->removeContainer($containerName, $server);
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        }
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    }
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}
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