241 lines
7.3 KiB
PHP
241 lines
7.3 KiB
PHP
<?php
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namespace nur\cli;
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use Exception;
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use nur\b\ExitException;
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use nur\b\ValueException;
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use nur\config;
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use nur\config\ArrayConfig;
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use nur\msg;
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use nur\os;
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use nur\path;
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/**
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* Class Application: application de base
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*/
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abstract class Application {
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protected static function _app_init(): void {
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config::set_fact(config::FACT_CLI_APP);
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msg::set_messenger_class(Console::class);
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msg::get()->setParametrableParams([
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# En ligne de commande, on peut afficher les messages loggués
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"display_log" => true,
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]);
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# avant que l'application soit configurée, rester en mode debug
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msg::get()->setLevels(msg::DEBUG_LEVELS, msg::DEBUG_LEVELS, msg::DEBUG);
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# si un fichier nommé .default-profile-devel existe dans le répertoire de
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# l'application ou du projet, alors le profil par défaut est devel
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global $argv;
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$homedir = os::homedir();
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$projdir = path::abspath(path::dirname($argv[0]));
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while (true) {
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if (file_exists("$projdir/.default-profile-devel")) {
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config::set_default_profile(config::DEVEL);
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break;
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}
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# s'arrêter au répertoire du projet, ou à $HOMEDIR, ou à la racine
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if (file_exists("$projdir/composer.json")) break;
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if ($projdir == $homedir) break;
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$projdir = path::dirname($projdir);
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if ($projdir == "/") break;
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}
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}
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protected static function _app_configure(Application $app): void {
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config::configure(config::CONFIGURE_INITIAL_ONLY);
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# revenir à la configuration par défaut une fois que la configuration
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# initiale est faite
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msg::get()->setLevels(msg::PRINT_LEVELS, msg::LOG_LEVELS, msg::TYPE_LEVELS);
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$app->parseArgs();
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config::configure();
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}
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protected static function _app_main(Application $app): void {
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$retcode = $app->main();
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if (is_int($retcode)) exit($retcode);
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elseif (is_bool($retcode)) exit($retcode? 0: 1);
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elseif ($retcode !== null) exit(strval($retcode));
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}
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static function run(?Application $app=null): void {
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try {
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static::_app_init();
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if ($app === null) $app = new static();
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static::_app_configure($app);
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static::_app_main($app);
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} catch (ExitException $e) {
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msg::error($e);
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exit($e->getCode());
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} catch (Exception $e) {
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msg::error($e);
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exit(1);
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}
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}
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/**
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* sortir de l'application avec un code d'erreur, qui est 0 par défaut (i.e
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* pas d'erreur)
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*
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* équivalent à lancer l'exception {@link ExitException}
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*/
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protected static final function exit(int $exitcode=0, $message=null) {
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throw new ExitException($exitcode, $message);
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}
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/**
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* sortir de l'application avec un code d'erreur, qui vaut 1 par défaut (i.e
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* une erreur s'est produite)
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*
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* équivalent à lancer l'exception {@link ExitException}
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*/
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protected static final function die($message=null, int $exitcode=1) {
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throw new ExitException($exitcode, $message);
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}
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const PROFILE_SECTION = [
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"title" => "PROFILS D'EXECUTION",
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["group",
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["-p", "--profile", "args" => "value", "argsdesc" => "PROFILE",
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"action" => [null, "set_application_profile"],
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"help" => "spécifier le profil d'exécution",
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],
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["-P", "--prod", "action" => [config::class, "set_profile", config::PROD]],
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["-T", "--test", "action" => [config::class, "set_profile", config::TEST]],
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["--devel", "action" => [config::class, "set_profile", config::DEVEL]],
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],
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];
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static function set_application_profile(string $profile): void {
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config::set_profile($profile);
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}
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const VERBOSITY_SECTION = [
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"title" => "NIVEAU D'INFORMATION",
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"show" => false,
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["group",
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["--verbosity", "args" => "value", "argsdesc" => "silent|very-quiet|quiet|verbose|debug|trace",
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"action" => [null, "set_application_verbosity"],
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"help" => "spécifier le niveau d'informations affiché",
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],
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["-q", "--quiet", "action" => [null, "set_application_verbosity", "quiet"]],
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["-v", "--verbose", "action" => [null, "set_application_verbosity", "verbose"]],
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["-D", "--debug", "action" => [null, "set_application_verbosity", "debug"]],
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["--sql-trace", "action" => [null, "set_application_sql_trace"]],
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],
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["-L", "--logfile", "args" => "file", "argsdesc" => "OUTPUT",
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"action" => [null, "set_application_log_output"],
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"help" => "Logger les messages de l'application dans le fichier spécifié",
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],
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["group",
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["--color",
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"action" => [null, "set_application_color", true],
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"help" => "Afficher (resp. ne pas afficher) la sortie en couleur par défaut",
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],
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["--no-color", "action" => [null, "set_application_default_color", false]],
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],
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];
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static function set_application_verbosity(string $verbosity): void {
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$msg = msg::get();
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switch ($verbosity) {
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case "s":
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case "silent":
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$msg->setLevels([
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msg::USER => msg::NEVER,
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msg::TECH => msg::NEVER,
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msg::EXCEPTION => msg::NEVER,
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]);
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break;
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case "Q":
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case "very-quiet":
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$msg->setLevels([
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msg::USER => msg::CRITICAL,
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msg::TECH => msg::CRITICAL,
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msg::EXCEPTION => msg::NEVER,
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]);
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break;
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case "q":
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case "quiet":
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$msg->setLevels([
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msg::USER => msg::MAJOR,
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msg::TECH => msg::MAJOR,
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msg::EXCEPTION => msg::NEVER,
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]);
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break;
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case "v":
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case "verbose":
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$msg->setLevels([
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msg::USER => msg::MINOR,
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msg::TECH => msg::MINOR,
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msg::EXCEPTION => msg::NEVER,
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]);
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break;
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case "D":
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case "debug":
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config::set_debug();
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$msg->setLevels([
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msg::USER => msg::MINOR,
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msg::TECH => msg::MINOR,
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msg::EXCEPTION => msg::NORMAL,
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], null, msg::DEBUG);
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break;
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case "T":
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case "trace":
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config::set_debug();
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$msg->setLevels([
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msg::USER => msg::MINOR,
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msg::TECH => msg::MINOR,
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msg::EXCEPTION => msg::MINOR,
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], null, msg::DEBUG);
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break;
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default:
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throw ValueException::invalid_value($verbosity, "verbosity");
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}
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}
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static function set_application_sql_trace(): void {
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config::add(new ArrayConfig(["app" => ["trace_sql" => true]]));
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}
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static function set_application_log_output(string $logfile): void {
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msg::get()->setParametrableParams(["log_output" => $logfile]);
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}
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static function set_application_default(bool $color): void {
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msg::get()->setParametrableParams(["color" => $color]);
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}
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const ARGS = [
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"sections" => [
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self::PROFILE_SECTION,
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self::VERBOSITY_SECTION,
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],
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];
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/** @throws ArgsException */
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function parseArgs(array $args=null): void {
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$parser = new ArgsParser(static::ARGS);
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$parser->parse($this, $args);
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}
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const PROFILE_COLORS = [
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"prod" => "@r",
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"test" => "@g",
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"devel" => "@w",
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];
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const DEFAULT_PROFILE_COLOR = "y";
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/** retourner le profil courant en couleur */
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static function profile(?string $profile=null): string {
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if ($profile === null) $profile = config::get_profile();
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foreach (static::PROFILE_COLORS as $text => $color) {
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if (strpos($profile, $text) !== false) {
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return $color? "<color $color>$profile</color>": $profile;
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}
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}
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$color = static::DEFAULT_PROFILE_COLOR;
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return $color? "<color $color>$profile</color>": $profile;
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}
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abstract function main();
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}
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