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<?php declare(strict_types=1); |
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namespace Cocotte\Template\Traefik; |
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use Cocotte\Console\Style; |
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use Cocotte\Filesystem\Filesystem; |
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use Cocotte\Shell\BasicAuth; |
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use Cocotte\Shell\EnvironmentSubstitution\EnvironmentSubstitution; |
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use Cocotte\Shell\EnvironmentSubstitution\SubstitutionFactory; |
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use Cocotte\Shell\ProcessRunner; |
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use Symfony\Component\Process\Process; |
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final class TraefikCreator |
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{ |
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/** |
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* @var Style |
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*/ |
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private $style; |
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/** |
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* @var ProcessRunner |
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*/ |
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private $processRunner; |
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/** |
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* @var Filesystem |
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*/ |
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private $filesystem; |
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/** |
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* @var SubstitutionFactory |
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*/ |
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private $substitutionFactory; |
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/** |
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* @var TraefikHostname |
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*/ |
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private $traefikHostname; |
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/** |
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* @var TraefikPassword |
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*/ |
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private $traefikPassword; |
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/** |
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* @var TraefikUsername |
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*/ |
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private $traefikUsername; |
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/** |
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* @var BasicAuth |
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*/ |
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private $basicAuth; |
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/** |
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* @var string |
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*/ |
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private $tmpTemplatePath; |
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public function __construct( |
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Style $style, |
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ProcessRunner $processRunner, |
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Filesystem $filesystem, |
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SubstitutionFactory $substitutionFactory, |
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TraefikHostname $traefikHostname, |
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TraefikPassword $traefikPassword, |
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TraefikUsername $traefikUsername, |
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BasicAuth $basicAuth |
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) { |
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$this->style = $style; |
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$this->processRunner = $processRunner; |
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$this->filesystem = $filesystem; |
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$this->substitutionFactory = $substitutionFactory; |
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$this->traefikHostname = $traefikHostname; |
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$this->traefikPassword = $traefikPassword; |
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$this->traefikUsername = $traefikUsername; |
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$this->basicAuth = $basicAuth; |
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$this->tmpTemplatePath = "/tmp/".uniqid('traefik-'); |
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} |
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public function create() |
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{ |
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$this->backup(); |
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$this->copyTemplateToTmp(); |
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$this->removeIgnoredFiles(); |
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$this->createDockerComposeOverride(); |
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$this->createDotEnv(); |
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$this->copyTmpToHost(); |
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} |
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public function hostAppPath(): string |
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{ |
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return "/host/traefik"; |
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} |
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private function backup(): void |
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{ |
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$this->style->verbose('Backup'); |
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if ($this->filesystem->exists($this->hostAppPath())) { |
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$this->style->note("Backing up old 'traefik' folder on host filesystem"); |
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$this->mustRun( |
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[ |
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'mv', |
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'-v', |
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$this->hostAppPath(), |
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$this->hostAppPath().'.'.date("YmdHis"), |
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] |
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); |
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} else { |
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$this->style->veryVerbose('No backup was necessary'); |
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} |
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} |
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private function copyTemplateToTmp(): void |
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{ |
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$this->style->verbose('Copy template to tmp directory'); |
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$this->cleanUpTmp(); |
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$this->mustRun( |
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[ |
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'rsync', |
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'-rv', |
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$this->installerTemplatePath().'/', |
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$this->tmpTemplatePath(), |
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] |
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); |
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$this->mustRun(['mv', '-v', $this->tmpTemplatePath(), $this->tmpAppPath()]); |
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} |
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private function removeIgnoredFiles(): void |
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{ |
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$this->style->verbose('Remove ignored files (needed when developing only)'); |
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$this->mustRun( |
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[ |
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'rm', |
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'-fv', |
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$this->tmpAppPath()."/.env", |
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$this->tmpAppPath()."/.env-override", |
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$this->tmpAppPath()."/docker-compose.override.yml", |
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] |
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); |
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} |
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private function createDockerComposeOverride(): void |
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{ |
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$this->style->verbose('Create ignored docker-compose.override.yml from dist'); |
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$this->mustRun( |
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[ |
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'cp', |
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'-v', |
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$this->tmpAppPath()."/docker-compose.override.yml.dist", |
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$this->tmpAppPath()."/docker-compose.override.yml", |
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] |
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); |
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} |
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private function createDotEnv(): void |
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{ |
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$this->style->verbose("Create '.env' and '.env-override' from command options + env"); |
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$this->createDotEnvProd(); |
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$this->createDotEnvDev(); |
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} |
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private function copyTmpToHost(): void |
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{ |
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$this->style->verbose('Copy tmp to host filesystem'); |
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$this->mustRun( |
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[ |
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'rsync', |
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'-rv', |
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$this->tmpAppPath(), |
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'/host', |
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] |
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); |
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$this->cleanUpTmp(); |
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} |
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private function mustRun($command) |
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{ |
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$this->processRunner->mustRun(new Process($command)); |
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} |
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private function cleanUpTmp(): void |
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{ |
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$this->mustRun(['rm', '-rfv', $this->tmpAppPath()]); |
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$this->mustRun(['rm', '-rfv', $this->tmpTemplatePath()]); |
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} |
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private function tmpAppPath(): string |
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{ |
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return "/tmp/traefik"; |
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} |
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private function tmpTemplatePath(): string |
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{ |
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return $this->tmpTemplatePath; |
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} |
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private function installerTemplatePath(): string |
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{ |
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return "/installer/template/traefik"; |
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} |
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private function createDotEnvProd(): void |
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{ |
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EnvironmentSubstitution::withDefaults() |
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->restrict( |
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[ |
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'TRAEFIK_UI_HOSTNAME', |
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'TRAEFIK_ACME_EMAIL', |
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'MACHINE_NAME', |
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'MACHINE_STORAGE_PATH', |
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] |
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) |
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->substitute($this->dotEnvProdSubstitution()); |
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} |
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private function createDotEnvDev(): void |
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{ |
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EnvironmentSubstitution::withDefaults() |
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->export( |
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[ |
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'APP_HOSTS' => $this->traefikHostname->toLocal()->toString(), |
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] |
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)->substitute( |
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$this->substitutionFactory->dumpFile( |
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$this->tmpAppPath().'/.env-override', |
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EnvironmentSubstitution::formatEnvFile( |
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[ |
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'APP_HOSTS="${APP_HOSTS}"', |
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] |
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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 \Cocotte\Shell\EnvironmentSubstitution\DumpFileSubstitution |
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*/ |
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private function dotEnvProdSubstitution(): \Cocotte\Shell\EnvironmentSubstitution\DumpFileSubstitution |
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{ |
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$basicAuth = $this->basicAuth->generate( |
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$this->traefikUsername->toString(), |
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$this->traefikPassword->toString() |
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); |
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$substitutionStrategy = $this->substitutionFactory->dumpFile( |
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$this->tmpAppPath().'/.env', |
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EnvironmentSubstitution::formatEnvFile( |
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[ |
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'APP_HOSTS="${TRAEFIK_UI_HOSTNAME}"', |
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"APP_AUTH_BASIC='{$basicAuth}'", |
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'ACME_EMAIL="${TRAEFIK_ACME_EMAIL}"', |
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'MACHINE_NAME="${MACHINE_NAME}"', |
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'MACHINE_STORAGE_PATH="${MACHINE_STORAGE_PATH}"', |
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] |
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) |
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); |
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return $substitutionStrategy; |
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} |
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} |
chrif /
cocotte
