feat: expose reconnection retries

Author: mostafaroshdy1

lib/client.js

@@ -40,7 +40,7 @@ var _utils = require('./utils.js');
  *  @prop {Object} _instanceListeners - array of instance objects for
  *    instances that registered for scoped events keyed by event type
  */
-function Client(baseUrl, user, pass) {
+function Client(baseUrl, user, pass, options) {
   var self = this;
   events.EventEmitter.call(self);
 
@@ -55,6 +55,10 @@ function Client(baseUrl, user, pass) {
    * @prop {string} hostname
    * @prop {string} user - username for ARI instance
    * @prop {string} pass - password for ARI instance
+   * @prop {Object} options - options for ARI instance
+   * @prop {number} options.maxRetries - maximum number of retries
+   * @prop {number} options.retryDelay - delay between retries
+   * @prop {number} options.retryMaxDelay - maximum delay between retries
    */
   self._connection = {
     protocol: parsedUrl.protocol,
@@ -63,7 +67,8 @@ function Client(baseUrl, user, pass) {
     // support optional path prefix in asterisk http.conf
     prefix: parsedUrl.pathname === '/' ? '' : parsedUrl.pathname,
     user: user,
-    pass: pass
+    pass: pass,
+    options: options || {}
   };
 
   // Keep track of instance event listeners. once true means that the callback
@@ -349,7 +354,9 @@ Client.prototype.start = function (apps, subscribeAll, callback) {
     }
 
     var retry = backoff.create({
-      delay: 100
+      delay: self._connection.options.retryDelay || 100,
+      maxDelay: self._connection.options.maxDelay,
+      maxRetries: self._connection.options.maxRetries,
     });
 
     connect();