Changeset 7450 for branches/0.4/buildscripts/webbuild/index.html

Timestamp:

02/25/07 22:46:42 (23 months ago)

Author:

jburke

Message:

References #2366. Have something primitive working for the build cache. Still need to do more testing, and something is weird with compression -- failure in makeDojoJsWeb.js when trying to make it.

Files:

• branches/0.4/buildscripts/webbuild/index.html (modified) (3 diffs)

branches/0.4/buildscripts/webbuild/index.html

@@ -113 +113 @@
         dojo.require("dojo.widget.TreeEmphasizeOnSelect");
         dojo.require("dojo.html.iframe");
+        dojo.require("dojo.crypto.MD5");
+        dojo.require("dojo.string.extras");
 
         //assign output node on load.
@@ -124 +126 @@
         }
         
+        function getCachedBuildUrl(depList){
+                var doCompression = document.masterForm.doCompression[1].checked ? true : false;
+                var sortedFileList = depList.sort().join(",");
+                var buildKey = dojo.crypto.MD5.compute(sortedFileList, dojo.crypto.outputTypes.Hex);
+                return "dojobuilds/" + buildKey + (doCompression ? "/compressed" : "") + "/dojo.js";
+        }
+
         function sendDependencyResultToServer(dependencyResult){
                 clearOutput();
 
+                //Find out if the build result is already on the server.
+                var cachedBuildUrl = getCachedBuildUrl(dependencyResult.depList);
+                dojo.io.bind({
+                        //Add an URL marker for the server to know if this is an existence query.
+                        //Mostly helpful in the Safari 2.0 case where it doesn't support HEAD
+                        //requests. This marker should be used to filter server logs when trying to find
+                        //download counts.
+                        url: cachedBuildUrl + "?query=exist",
+                        method: "HEAD",
+                        mimetype: "text/plain",
+                        handle: function(type, data, xhr, kwArgs){
+                                var httpStatus = parseInt(xhr.status, 10);
+                                if(httpStatus >= 400){
+                                        //Build does not exist. Ask server to make it.
+                                        requestServerBuild(dependencyResult);
+                                }else{
+                                        outputBuildResults(dependencyResult);
+                                        window.location = "../" + cachedBuildUrl;
+                                }
+                        }
+                });
+        }
+
+        function requestServerBuild(dependencyResult){
                 var depListForm = document.depListForm;
-                depListForm.action = "../webbuild.php";
-                depListForm.depList.value = dependencyResult.depList.join(",");
-                depListForm.provideList.value = dependencyResult.provideList && dependencyResult.provideList.length > 0 ? dependencyResult.provideList.join(",") : "null";
-                depListForm.version.value = version;
-                depListForm.xdDojoUrl.value = xdDojoUrl;
-                depListForm.doCompression.value = document.masterForm.doCompression[1].checked ? true : false;
-
+                
+                //Ask the server to build the result.
+                dojo.io.bind({
+                        url: "../webbuild.php",
+                        method: "POST",
+                        mimetype: "text/plain",
+                        content: {
+                                depList: dependencyResult.depList.join(","),
+                                provideList: (dependencyResult.provideList && dependencyResult.provideList.length > 0) ? dependencyResult.provideList.join(",") : "null",
+                                version: version,
+                                xdDojoUrl: xdDojoUrl
+                        },
+                        handle: function(type, data, xhr, kwArgs){
+                                if(type == "load" && dojo.string.trim(data).indexOf("OK") == 0){
+                                        outputBuildResults(dependencyResult);
+                                        window.location = "../" + getCachedBuildUrl(dependencyResult.depList);
+                                }else{
+                                        alert("Build " + type + " [" + data + "]");
+                                }
+                        }
+                });
+
+        }
+
+        function outputBuildResults(dependencyResult){
                 //reset the hidden frame so we can do another build.
                 setTimeout(function(){
@@ -155 +206 @@
                         }
                 }
-
-                //Submit form to generate custom dojo.js file.
-                depListForm.submit();
         }