1 files changed, 33 insertions, 59 deletions

diff --git a/lib/libbugzilla.js b/lib/libbugzilla.js
index 7458601..18cd2b5 100644
--- a/lib/libbugzilla.js
+++ b/lib/libbugzilla.js
@@ -290,6 +290,17 @@ exports.createUpstreamBug = function createUpstreamBug(urlStr, subjectStr, comme
   });
 };
 
+
+function processPageModeREs() {
+  var confD = config.configData;
+  ['bugPageMatch', 'skipMatch'].forEach(function (key) {
+    confD[key] = confD[key+"Str"].map(function (REStr) {
+      return new RegExp(REStr);
+    });
+  });
+}
+
+
 function loginToAllBugzillas(callback) {
   var loginCallsCounter = 0, bugzilla = "";
 
@@ -308,6 +319,8 @@ function loginToAllBugzillas(callback) {
         onComplete: function onComplete(credentials) {
           // (we can have more than one set of credentials per bugzilla;
           // well, theoretically)
+          debug("loginToAllBugzillas: credentials found:\n" +
+            credentials.toSource());
           credentials.forEach(function(credential) {
             // ... login!
             makeJSONRPCCall(credential.url + "/jsonrpc.cgi",
@@ -365,21 +378,13 @@ var makeJSONRPCCall = exports.makeJSONRPCCall = function makeJSONRPCCall(url, me
   }).post();
 };
 
-function processPageModeREs() {
-  var confD = config.configData;
-  ['bugPageMatch', 'skipMatch'].forEach(function (key) {
-    confD[key] = confD[key+"Str"].map(function (REStr) {
-      return new RegExp(REStr);
-    });
-  });
-}
-
 /**
  * Preprocess JSON into config data structure.
  *
  * Should be completely side-effects free pure function.
  */
 function processConfigJSON(rawJSON) {
+  var config = {};
   config.gJSONData = rawJSON;
   var origConstData = config.gJSONData.configData;
 
@@ -430,12 +435,12 @@ function processConfigJSON(rawJSON) {
         });
     }
     else {
-      config.configData.bugPageMatch = origConstData.matches;
-      config.configData.skipMatch = [];
+      config.configData.bugPageMatchStr = origConstData.matches;
+      config.configData.skipMatchStr = [];
       origConstData.matches.
         forEach(function(x) {
           skippingURLParts.forEach(function (part) {
-            config.configData.skipMatch.push(x.
+            config.configData.skipMatchStr.push(x.
               replace("show_bug.cgi.*", part + ".cgi"));
           });
         });
@@ -466,28 +471,30 @@ function processConfigJSON(rawJSON) {
       config.configData[attrib] = origConstData[attrib];
     }
   });
+
+  return(config);
 }
 
+function ConfigurationLoadError(msg) {
+  this.name = "ConfigurationLoadError";
+  this.message = msg || "Cannot load configuration!";
+}
+ConfigurationLoadError.prototype = new Error();
+ConfigurationLoadError.constructor = ConfigurationLoadError;
+
+
 function fetchConfigurationJSON(url, callback) {
+  debug("Fetching configuration JSON from " + url);
   var retValue = null;
   Request({
     url: url,
     onComplete: function (response) {
       if (response.status == 200) {
-        processConfigJSON(response.json);
-        myStorage.storage.configJSON.meta.eTag = response.headers['Etag'];
-        myStorage.storage.configJSON.meta.lastModified =
-          response.headers['Last-Modified'];
-        myStorage.storage.configJSON.parsedJSON = config;
+        config = processConfigJSON(response.json);
+        debug("Loaded configuration: " + config);
       }
       else {
-        // If we cannot get JSON from the real URL, we are happy
-        // with getting our fix from anywhere, including (possibly)
-        // expired cache
-        if (myStorage.storage.configJSON &&
-          myStorage.storage.configJSON.parsedJSON) {
-            config = myStorage.storage.configJSON.parsedJSON;
-          }
+        throw new ConfigurationLoadError("Cannot load configuration from " + url);
       }
       if ("submitsLogging" in config.gJSONData.configData &&
         config.gJSONData.configData.submitsLogging) {
@@ -503,39 +510,6 @@ exports.initialize = function initialize(callback) {
   var urlStr = preferences.get(prefJSONURLName, JSONURLDefault);
   preferences.set(prefJSONURLName, urlStr);
 
-  if (!myStorage.storage.configJSON) {
-    myStorage.storage.configJSON = {};
-    myStorage.storage.configJSON.meta = {
-      eTag: "",
-      lastModified: null
-    };
-  }
-
-  var req = new xhrMod.XMLHttpRequest();
-  req.open("HEAD", urlStr, true);
-  req.onreadystatechange = function (aEvt) {
-    if (req.readyState == 4) {
-      if(req.status == 200) {
-        var _curETag = req.getResponseHeader("ETag");
-        var _curLastModified = new Date(req.getResponseHeader("Last-Modified"));
-        if ((_curETag == myStorage.storage.configJSON.meta.eTag)
-            || (_curLastModified <=
-              myStorage.storage.configJSON.meta.lastModified)) {
-          debug("Loading from cache!");
-          // use cached values
-          config = myStorage.storage.configJSON.parsedJSON;
-          if ("submitsLogging" in config.gJSONData.configData &&
-            config.gJSONData.configData.submitsLogging) {
-              logger.initialize();
-          }
-          loginToAllBugzillas(callback);
-        }
-        else { // cache is not up-to-date
-          debug("Too old cache!");
-          fetchConfigurationJSON(urlStr, callback);
-        }
-      }
-    }
-  };
-  req.send();
+  debug("Starting initialize!");
+  fetchConfigurationJSON(urlStr, callback);
 }