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3 Commits
c42a4dbd33
...
1cd546cdd8
Author | SHA1 | Date |
---|---|---|
Jephté Clain | 1cd546cdd8 | |
Jephté Clain | 3958b8f11d | |
Jephté Clain | 71cceabcfb |
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@ -4,5 +4,5 @@
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RUNPHP=
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# Si RUNPHP n'est pas défini, les variables suivantes peuvent être définies
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DIST=d11
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DIST=d12
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#REGISTRY=pubdocker.univ-reunion.fr
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@ -15,12 +15,12 @@
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}
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},
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"require": {
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"symfony/yaml": "^5.0",
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"symfony/yaml": "^7.1",
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"ext-json": "*",
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"php": "^7.4"
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"php": "^8.2"
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},
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"require-dev": {
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"nulib/tests": "7.4",
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"nulib/tests": "8.2",
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"ext-posix": "*",
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"ext-pcntl": "*",
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"ext-curl": "*"
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@ -0,0 +1,29 @@
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<?php
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# script à inclure pour implémenter .launcher.php
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# les constantes suivantes doivent être définies AVANT de chager ce script:
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# - NULIB_APP_app_params : paramètres du projet
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use nulib\app;
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use nulib\os\path;
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if ($argc <= 1) die("invalid arguments");
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app::init(NULIB_APP_app_params);
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$app = $argv[1];
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array_splice($argv, 0, 1); $argc--;
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if (class_exists($app)) {
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# la configuration est celle actuellement chargée
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$app::run();
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} elseif (is_executable($app)) {
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# la configuration est passée par une variable d'environnement
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app::params_putenv();
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pcntl_exec($app, array_slice($argv, 1));
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} else {
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# la configuration est celle actuellement chargée
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$name = preg_replace('/\.php$/', "", path::basename($app));
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app::init([
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"name" => $name,
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]);
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require $app;
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}
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@ -0,0 +1,124 @@
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<?php
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namespace nulib\tools;
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use nulib\app;
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use nulib\app\cli\Application;
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use nulib\app\RunFile;
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use nulib\ExitError;
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use nulib\ext\yaml;
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use nulib\os\path;
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use nulib\os\proc\Cmd;
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use nulib\os\sh;
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use nulib\output\msg;
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class BgLauncherApp extends Application {
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const ACTION_INFOS = 0, ACTION_START = 1, ACTION_STOP = 2;
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const ARGS = [
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"purpose" => "lancer un script en tâche de fond",
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"usage" => "ApplicationClass args...",
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"sections" => [
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parent::VERBOSITY_SECTION,
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],
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["-i", "--infos", "name" => "action", "value" => self::ACTION_INFOS,
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"help" => "Afficher des informations sur la tâche",
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],
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["-s", "--start", "name" => "action", "value" => self::ACTION_START,
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"help" => "Démarrer la tâche",
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],
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["-k", "--stop", "name" => "action", "value" => self::ACTION_STOP,
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"help" => "Arrêter la tâche",
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],
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];
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protected int $action = self::ACTION_START;
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protected ?array $args = null;
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static function show_infos(RunFile $runfile, ?int $level=null): void {
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msg::print($runfile->getDesc(), $level);
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msg::print(yaml::with(["data" => $runfile->read()]), ($level ?? 0) - 1);
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}
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function main() {
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$args = $this->args;
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$appClass = $args[0] ?? null;
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if ($appClass === null) {
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self::die("Vous devez spécifier la classe de l'application");
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}
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$appClass = $args[0] = str_replace("/", "\\", $appClass);
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if (!class_exists($appClass)) {
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self::die("$appClass: classe non trouvée");
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}
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$useRunfile = constant("$appClass::USE_RUNFILE");
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if (!$useRunfile) {
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self::die("Cette application ne supporte le lancement en tâche de fond");
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}
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$runfile = app::with($appClass)->getRunfile();
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switch ($this->action) {
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case self::ACTION_START:
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$argc = count($args);
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$appClass::_manage_runfile($argc, $args, $runfile);
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if ($runfile->warnIfLocked()) self::exit(app::EC_LOCKED);
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array_splice($args, 0, 0, [
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PHP_BINARY,
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path::abspath(NULIB_APP_app_launcher),
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]);
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app::params_putenv();
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self::_start($args, $runfile);
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break;
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case self::ACTION_STOP:
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self::_stop($runfile);
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self::show_infos($runfile, -1);
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break;
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case self::ACTION_INFOS:
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self::show_infos($runfile);
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break;
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}
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}
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public static function _start(array $args, Runfile $runfile): void {
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$pid = pcntl_fork();
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if ($pid == -1) {
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# parent, impossible de forker
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throw new ExitError(app::EC_FORK_PARENT, "Unable to fork");
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} elseif (!$pid) {
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# child, fork ok
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$runfile->wfPrepare($pid);
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$outfile = $runfile->getOutfile() ?? "/tmp/NULIB_APP_app_console.out";
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$exitcode = app::EC_FORK_CHILD;
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try {
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# rediriger STDIN, STDOUT et STDERR
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fclose(fopen($outfile, "wb")); // vider le fichier
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fclose(STDIN); $in = fopen("/dev/null", "rb");
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fclose(STDOUT); $out = fopen($outfile, "ab");
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fclose(STDERR); $err = fopen($outfile, "ab");
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# puis lancer la commande
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$cmd = new Cmd($args);
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$cmd->addSource("/g/init.env");
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$cmd->addRedir("both", $outfile, true);
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$cmd->fork_exec($exitcode, false);
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sh::_waitpid(-$pid, $exitcode);
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} finally {
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$runfile->wfReaped($exitcode);
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}
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}
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}
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public static function _stop(Runfile $runfile): bool {
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$data = $runfile->read();
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$pid = $runfile->_getCid($data);
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msg::action("stop $pid");
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if ($runfile->wfKill($reason)) {
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msg::asuccess();
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return true;
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} else {
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msg::afailure($reason);
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return false;
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}
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}
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}
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@ -0,0 +1,53 @@
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<?php
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namespace nulib\tools;
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use nulib\app;
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use nulib\app\cli\Application;
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use nulib\output\msg;
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use nulib\php\time\DateTime;
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use nulib\text\words;
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class SteamTrainApp extends Application {
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const PROJDIR = __DIR__.'/../..';
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const TITLE = "Train à vapeur";
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const USE_LOGFILE = true;
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const USE_RUNFILE = true;
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const USE_RUNLOCK = true;
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const ARGS = [
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"purpose" => self::TITLE,
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"description" => <<<EOT
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Cette application peut être utilisée pour tester le lancement des tâches de fond
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EOT,
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["-c", "--count", "args" => 1,
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"help" => "spécifier le nombre d'étapes",
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],
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["-f", "--force-enabled", "value" => true,
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"help" => "lancer la commande même si les tâches planifiées sont désactivées",
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],
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["-n", "--no-install-signal-handler", "value" => false,
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"help" => "ne pas installer le gestionnaire de signaux",
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],
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];
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protected $count = 100;
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protected bool $forceEnabled = false;
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protected bool $installSignalHandler = true;
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function main() {
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app::check_bgapplication_enabled($this->forceEnabled);
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if ($this->installSignalHandler) app::install_signal_handler();
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$count = intval($this->count);
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msg::info("Starting train for ".words::q($count, "step#s"));
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app::action("Running train...", $count);
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for ($i = 1; $i <= $count; $i++) {
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msg::print("Tchou-tchou! x $i");
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app::step();
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sleep(1);
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}
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msg::info("Stopping train at ".new DateTime());
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}
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}
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@ -0,0 +1,39 @@
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#!/bin/bash
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# -*- coding: utf-8 mode: sh -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
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source /etc/nulib.sh || exit 1
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declare -A DESTDIRS=(
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[template-_bg_launcher.php]=sbin
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[template-.launcher.php]=_cli
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[template-_wrapper.sh]=_cli
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)
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declare -A MODES=(
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[template-_bg_launcher.php]=+x
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[template-.launcher.php]=
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[template-_wrapper.sh]=+x
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)
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projdir=
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args=(
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"copier les templates dans le projet en cours"
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#"usage"
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-d:,--projdir: .
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)
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parse_args "$@"; set -- "${args[@]}"
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if [ -n "$projdir" ]; then
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cd "$projdir" || die
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fi
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[ -f composer.json ] || die "$(basename "$(dirname "$(pwd)")"): n'est pas un projet composer"
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setx -a templates=ls_files "$MYDIR" "template-*"
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for template in "${templates[@]}"; do
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destdir="${DESTDIRS[$template]}"
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[ -n "$destdir" ] || die "$template: la destination n'est pas configurée"
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mode="${MODES[$template]}"
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destname="${template#template-}"
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tail -n+4 "$MYDIR/$template" >"$destdir/$destname"
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[ -n "$mode" ] && chmod "$mode" "$destdir/$destname"
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done
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@ -0,0 +1,12 @@
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# TODO Faire une copie de ce script dans un répertoire de l'application web
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# (dans le répertoire _cli/ par défaut) et modifier les paramètres si nécessaire
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#-------------------------------------------------------------------------------
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<?php
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require __DIR__ . '/../vendor/autoload.php';
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# Lancer une application en ligne de commande
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const NULIB_APP_app_params = [
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"projdir" => __DIR__ . '/..',
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"appcode" => \app\config\bootstrap::APPCODE,
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];
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require __DIR__.'/../vendor/nulib/php/php/src/app/cli/include-launcher.php';
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@ -0,0 +1,18 @@
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# TODO Faire une copie de ce script dans un répertoire de l'application web
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# (dans le répertoire sbin/ par défaut) et modifier les paramètres si nécessaire
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#-------------------------------------------------------------------------------
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<?php
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require __DIR__.'/../vendor/autoload.php';
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# Lancer une application en tâche de fond
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use nulib\app;
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use nulib\tools\BgLauncherApp;
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# chemin vers le lanceur PHP
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const NULIB_APP_app_launcher = __DIR__.'/../_cli/.launcher.php';
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app::init([
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"projdir" => __DIR__.'/..',
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"appcode" => \app\config\bootstrap::APPCODE,
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]);
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BgLauncherApp::run();
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@ -0,0 +1,132 @@
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# TODO Faire une copie de ce script dans un répertoire de l'application web
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# (dans le répertoire _cli/ par défaut) et modifier les paramétres si nécessaire
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#-------------------------------------------------------------------------------
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#!/bin/bash
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# -*- coding: utf-8 mode: sh -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
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# S'assurer que le script PHP est lancé avec l'utilisateur www-data
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# Tous les chemins suivants sont relatifs au répertoire qui contient ce script
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# Chemin relatif de la racine du projet
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PROJPATH=..
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# Chemin relatif vers le lanceur PHP
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LAUNCHERPATH=.launcher.php
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# Chemin relatif des scripts PHP wrappés
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WRAPPEDPATH=
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# Nom du service dans docker-compose.yml utilisé pour lancer les commandes
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COMPOSE_SERVICE=web
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###############################################################################
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case "${RUNPHP_MODE:-auto}" in
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auto)
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RUNPHP_MODE=
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[ -f /.dockerenv ] && RUNPHP_MODE=docker
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[ -z "$RUNPHP_MODE" ] &&
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[ -f /proc/self/mountinfo ] &&
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grep -q ' /docker/' /proc/self/mountinfo &&
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RUNPHP_MODE=docker
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[ -z "$RUNPHP_MODE" ] &&
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[ -f /proc/1/cgroup ] &&
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grep -q ':/docker/' /proc/1/cgroup &&
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RUNPHP_MODE=docker
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[ -n "$RUNPHP_MODE" ] || RUNPHP_MODE=host
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;;
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docker) RUNPHP_MODE=docker;;
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host) RUNPHP_MODE=host;;
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direct) RUNPHP_MODE=direct;;
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*) RUNPHP_MODE=host;;
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esac
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MYDIR="$(dirname -- "$0")"
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MYNAME="$(basename -- "$0")"
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if [ ! -L "$0" ]; then
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echo "\
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$0
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Ce script doit être lancé en tant que lien symbolique avec un nom de la forme
|
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'monscript.php' et lance le script PHP du même nom situé dans le même répertoire
|
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avec l'utilisateur www-data"
|
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|
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if [ "$RUNPHP_MODE" == host -o "$RUNPHP_MODE" == direct ]; then
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echo "\
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----------------------------------------
|
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Vérification des liens..."
|
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cd "$MYDIR"
|
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for i in *.php*; do
|
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[ -f "$i" ] || continue
|
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name="bin/${i%.*}.php"
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dest="../_cli/_wrapper.sh"
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link="../bin/${i%.*}.php"
|
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if [ -L "$link" ]; then
|
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echo "* $name OK"
|
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elif [ -e "$link" ]; then
|
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echo "* $name KO (not a link)"
|
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else
|
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echo "* $name NEW"
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ln -s "$dest" "$link" || exit 1
|
||||
fi
|
||||
done
|
||||
fi
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exit 0
|
||||
fi
|
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|
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MYTRUESELF="$(readlink -f "$0")"
|
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MYTRUEDIR="$(dirname -- "$MYTRUESELF")"
|
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PROJDIR="$(cd "$MYTRUEDIR${PROJPATH:+/$PROJPATH}"; pwd)"
|
||||
|
||||
if [ "$RUNPHP_MODE" == host ]; then
|
||||
args=(
|
||||
docker compose run
|
||||
${RUNPHP_BUILD:+--build}
|
||||
--rm
|
||||
)
|
||||
cwd="$(pwd)"
|
||||
mounted=
|
||||
if [ "$PROJDIR" == "$HOME" -o "${PROJDIR#$HOME/}" != "$PROJDIR" ]; then
|
||||
# monter HOME
|
||||
args+=(-v "$HOME:$HOME")
|
||||
[ "${cwd#$HOME/}" != "$cwd" ] && mounted=1
|
||||
else
|
||||
# monter uniquement le répertoire du projet
|
||||
args+=(-v "$PROJDIR:$PROJDIR")
|
||||
[ "${cwd#$PROJDIR/}" != "$cwd" ] && mounted=1
|
||||
fi
|
||||
if [ -z "$mounted" ]; then
|
||||
echo "Impossible de mapper le répertoire courant avec les montages du container"
|
||||
exit 1
|
||||
fi
|
||||
args+=(
|
||||
--workdir "$cwd"
|
||||
"$COMPOSE_SERVICE"
|
||||
exec "$MYNAME"
|
||||
"$@"
|
||||
)
|
||||
cd "$PROJDIR"
|
||||
exec "${args[@]}"
|
||||
fi
|
||||
|
||||
launcher="$MYTRUEDIR/$LAUNCHERPATH"
|
||||
class="$MYTRUEDIR${WRAPPEDPATH:+/$WRAPPEDPATH}/${MYNAME%.php}.phpc"
|
||||
script="$MYTRUEDIR${WRAPPEDPATH:+/$WRAPPEDPATH}/${MYNAME%.php}.php"
|
||||
|
||||
[ -f /g/init.env ] && source /g/init.env
|
||||
|
||||
www_data="${DEVUSER_USERENT%%:*}"
|
||||
[ -n "$www_data" ] || www_data=www-data
|
||||
|
||||
cmd=(php "$launcher")
|
||||
[ -n "$MEMPROF_PROFILE" ] && cmd+=(-dextension=memprof.so)
|
||||
if [ -f "$class" ]; then
|
||||
cmd+=("$(<"$class")")
|
||||
else
|
||||
cmd+=("$script")
|
||||
fi
|
||||
cmd+=("$@")
|
||||
|
||||
if [ "$(id -u)" -eq 0 ]; then
|
||||
su-exec "$www_data" "${cmd[@]}"
|
||||
else
|
||||
exec "${cmd[@]}"
|
||||
fi
|
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