Fix fail fast mechanism.

lib/core/Manager.js

@@ -61,7 +61,7 @@ Manager.prototype.resolve = function () {
     this._fetching = {};
     this._nrFetching = 0;
     this._failed = {};
-    this._failFast = false;
+    this._hasFailed = false;
     this._deferred = Q.defer();
 
     // If there's nothing to resolve, simply dissect
@@ -184,8 +184,8 @@ Manager.prototype._fetch = function (decEndpoint) {
     var name = decEndpoint.name;
     var logger;
 
-    // Check if the whole process is marked to fail fast
-    if (this._failFast) {
+    // Check if the whole process started to fail fast
+    if (this._hasFailed) {
         return;
     }
 
@@ -271,7 +271,7 @@ Manager.prototype._onFetchError = function (decEndpoint, err) {
     delete decEndpoint.promise;
 
     // Make the whole process to fail fast
-    this._failFast = true;
+    this._failFast();
 
     // If the resolve process ended, parse the resolved packages
     // to find the most suitable version for each package
@@ -281,11 +281,11 @@ Manager.prototype._onFetchError = function (decEndpoint, err) {
 };
 
 Manager.prototype._failFast = function () {
-    if (this._failFast) {
+    if (this._failFastTimeout) {
         return;
     }
 
-    this._failFast = true;
+    this._hasFailed = true;
 
     // If after 20 seconds all pending tasks haven't finished,
     // we force the process to end
@@ -295,7 +295,6 @@ Manager.prototype._failFast = function () {
     }.bind(this), 20000);
 };
 
-
 Manager.prototype._parseDependencies = function (decEndpoint, pkgMeta) {
     // Parse package dependencies
     mout.object.forOwn(pkgMeta.dependencies, function (value, key) {
@@ -352,7 +351,7 @@ Manager.prototype._dissect = function () {
 
     // If something failed, reject the whole resolve promise
     // with the first error
-    if (this._failFast) {
+    if (this._hasFailed) {
         clearTimeout(this._failFastTimeout); // Cancel fail fast timeout
 
         err = mout.object.values(this._failed)[0][0];