Congegni/sintonia
7
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

More work on web installer

Browse source
This commit is contained in:
Duncan Sommerville 2014-12-09 17:48:16 -05:00
parent 9fed113f74
commit f5b4928538
23 changed files with 728 additions and 186 deletions
Download patch file Download diff file Expand all files Collapse all files

69
airtime_mvc/public/setup/rabbitmq-setup.php
View file

@ -1,4 +1,7 @@
<?php
require_once dirname(dirname( __DIR__)) . '/library/php-amqplib/amqp.inc';
/**
* User: sourcefabric
* Date: 02/12/14
@ -9,13 +12,25 @@
*/
class RabbitMQSetup extends Setup {
// airtime.conf section header
const SECTION = "[rabbitmq]";
// Constant form field names for passing errors back to the front-end
const RMQ_USER = "rmqUser",
RMQ_PASS = "rmqPass",
RMQ_PORT = "rmqPort",
RMQ_HOST = "rmqHost",
RMQ_VHOST = "rmqVHost";
static $user, $pass, $name, $host, $port, $vhost;
// Form field values
static $user, $pass, $host, $port, $vhost;
// Array of key->value pairs for airtime.conf
static $properties;
// Message and error fields to return to the front-end
static $message = null;
static $errors = array();
function __construct($settings) {
self::$user = $settings[self::RMQ_USER];
@ -23,19 +38,63 @@ class RabbitMQSetup extends Setup {
self::$port = $settings[self::RMQ_PORT];
self::$host = $settings[self::RMQ_HOST];
self::$vhost = $settings[self::RMQ_VHOST];
self::$properties = array(
"host" => self::$host,
"port" => self::$port,
"user" => self::$user,
"password" => self::$pass,
"vhost" => self::$vhost,
);
}
/**
* @return array associative array containing a display message and fields with errors
*/
function runSetup() {
$message = "";
$errors = array();
try {
if ($this->checkRMQConnection()) {
self::$message = "Connection successful!";
} else {
$this->identifyRMQConnectionError();
}
} catch(Exception $e) {
$this->identifyRMQConnectionError();
}
if (count(self::$errors) <= 0) {
$this->writeToTemp();
}
return array(
"message" => $message,
"errors" => $errors
"message" => self::$message,
"errors" => self::$errors
);
}
function writeToTemp() {
parent::writeToTemp(self::SECTION, self::$properties);
}
function checkRMQConnection() {
$conn = new AMQPConnection(self::$host,
self::$port,
self::$user,
self::$pass,
self::$vhost);
return isset($conn);
}
function identifyRMQConnectionError() {
// It's impossible to identify errors coming out of amqp.inc without a major
// rewrite, so for now just tell the user ALL THE THINGS went wrong
self::$message = "Couldn't connect to RabbitMQ server! Please check if the server "
. "is running and your credentials are correct.";
self::$errors[] = self::RMQ_USER;
self::$errors[] = self::RMQ_PASS;
self::$errors[] = self::RMQ_HOST;
self::$errors[] = self::RMQ_PORT;
self::$errors[] = self::RMQ_VHOST;
}
}