public static function getService(ArrayObject $config, Loops $loops)
{
$redis = parent::getService($config, $loops);
$params = static::getDefaultConfig($loops);
$params->merge($config);
$params = $params->toArray();
//use closure to forward connect call - Redis objects can not be analyzed for some reason by the reflection api
$connect = function ($host = "localhost", $port = 6379, $timeout = 0, $persistent_id = NULL, $retry_interval = NULL, $persistent = FALSE) use($redis) {
if ($persistent) {
return $redis->pconnect($host, $port, $timeout, $persistent_id, $retry_interval);
} else {
return $redis->connect($host, $port, $timeout, $persistent_id, $retry_interval);
}
};
Misc::reflectionFunction($connect, $params);
if (!empty($params["password"])) {
$redis->auth($params["password"]);
}
if (!empty($params["database"])) {
$redis->select((int) $params["database"]);
}
return $redis;
}
/**
* Implements parsing of a modules action
*
* See class documentation for details
*/
protected function parse($strict = TRUE)
{
if (!($arguments = $this->flags->args())) {
$message = "Module not specified.\n";
$message .= "\n";
$message .= "To get help type:\n";
$message .= "\n";
$message .= " {$this->command} " . implode(" ", array_merge($this->arguments, ["help"]));
return $this->printError($message);
}
$module = array_shift($arguments);
// check if we are in help mode
$is_help = $module == "help";
if ($is_help) {
if (!$arguments) {
$modules = [];
if (class_exists("Loops\\Application\\LoopsAdmin\\Cache")) {
$modules[] = "cache";
}
if (class_exists("Loops\\Application\\LoopsAdmin\\Jobs")) {
$modules[] = "jobs";
}
$message = "Welcome to the Loops admin.\n";
$message .= "\n";
$message .= "You can run Loops internal commands via this interface.\n";
$message .= "Loops internal commands are grouped into modules.\n";
$message .= "\n";
$message .= "Available (and known) modules:\n";
$message .= "\n";
$message .= $this->ident(implode(", ", $modules)) . "\n";
$message .= "\n";
$message .= "\n";
$message .= "To get help about a module:\n";
$message .= "\n";
$message .= " {$this->command} [<flags>...] help <module>\n";
$message .= "\n";
$message .= "Each module defines action(s) which are listed on the modules help page.\n";
$message .= "\n";
$message .= "\n";
$message .= "To get help about an action:\n";
$message .= "\n";
$message .= " {$this->command} [<flags>...] help <module> <action>\n";
$message .= "\n";
$message .= "\n";
$message .= "Available flags:";
return $this->printHelp($message);
}
// help for this module requested
$module = array_shift($arguments);
}
$classname = "Loops\\Application\\LoopsAdmin\\" . Misc::camelize($module);
if (!class_exists($classname)) {
return $this->printError("Module not found: {$module}");
}
$annotations = $this->getLoops()->getService("annotations")->get($classname);
if (!$arguments) {
if ($is_help) {
if (!($help = $annotations->findFirst("Admin\\Help"))) {
return $this->printError("Module '{$module}' does not define a help message.");
}
$actions = [];
foreach ($annotations->methods as $method => $method_annotations) {
if (!$method_annotations->findFirst("Admin\\Action")) {
continue;
}
$actions[] = Misc::underscore($method);
}
$message = "Help for module '{$module}':\n";
$message .= "\n";
$message .= $this->ident($help->help) . "\n";
$message .= "\n";
$message .= "\n";
$message .= "Available actions:\n";
$message .= "\n";
$message .= $this->ident($actions ? implode(", ", $actions) : "No actions defined.") . "\n";
$message .= "\n";
$message .= "\n";
$message .= "To get help about an action:\n";
$message .= "\n";
$message .= " {$this->command} [<flags>...] help {$module} <action>\n";
$message .= "\n";
$message .= "\n";
$message .= "Available flags:";
return $this->printHelp($message);
} else {
return $this->printError("Action not specified for module '{$module}'.");
}
}
$action = array_shift($arguments);
$method = lcfirst(Misc::camelize($action));
if (empty($annotations->methods->{$method}) || !($action_annotation = $annotations->methods->{$method}->findFirst("Admin\\Action"))) {
return $this->printError("Module '{$module}' does not support action: {$action}");
}
$instance = new $classname($this->getLoops());
if ($action_annotation->init_flags) {
if (!method_exists($instance, $action_annotation->init_flags)) {
throw new Exception("Failed to init flags. Method '{$action_annotation->init}' is not defined.");
}
Misc::reflectionFunction([$instance, $action_annotation->init_flags], [$this->flags]);
}
if ($is_help) {
if (!($help = $annotations->methods->{$method}->findFirst("Admin\\Help"))) {
return $this->printError("Action '{$action}' of module '{$module}' does not define a help message.");
}
$message = "Usage:\n";
$message .= "\n";
$message .= " {$this->command} [<flags>...] {$module} {$action}" . ($action_annotation->arguments ? " {$action_annotation->arguments}" : "") . "\n";
$message .= "\n";
$message .= "\n";
$message .= "Help for action '{$module} {$action}':\n";
$message .= "\n";
$message .= $this->ident($help->help) . "\n";
$message .= "\n";
$message .= "\n";
$message .= "Available flags:";
return $this->printHelp($message);
}
try {
$result = $this->flags->parse($this->arguments, !$strict, FALSE);
} catch (Exception $e) {
$message = $e->getMessage() . "\n";
$message .= "\n";
$message .= "To get help about this action:\n";
$message .= "\n";
$message .= " {$this->command} help {$module} {$action}";
return $this->printError($message);
}
$result = parent::parse();
if (is_integer($result)) {
$this->printError("test");
return $result;
}
$result["__arguments"] = $arguments;
$result["__module"] = $module;
$result["__action"] = $action;
$result["__instance"] = $instance;
$result["__method"] = $method;
return $result;
}
