keep updateLight.

bin/jflow_server.py

@@ -53,8 +53,7 @@ class UploadFieldStorage(cgi.FieldStorage):
         return jflowconf.get_tmp_directory()
 
     def make_file(self, binary=None):
-        jflowconf = JFlowConfigReader()
-        tmp_folder = jflowconf.get_tmp_directory()
+        tmp_folder = self.get_tmp_directory()
         if not os.path.exists( tmp_folder ):
             try : os.mkdir(tmp_folder)
             except : pass
@@ -221,6 +220,28 @@ class JFlowServer (object):
         workflow = self.wfmanager.get_workflow(kwargs["workflow_id"])
         return self.jsonify_workflow_status(workflow)
 
+    @cherrypy.expose
+    def uploadLight(self, **kwargs):
+        prefix = ""
+        for key in kwargs.keys():
+            if key == "prefix":
+                prefix = kwargs[key]
+            else:
+                file_param = key
+        
+        # the file transfer can take a long time; by default cherrypy
+        # limits responses to 300s; we increase it to 1h
+        cherrypy.response.timeout = 3600
+        
+        # upload file by chunks
+        FH_sever_file = open(os.path.join(self.jflow_config_reader.get_tmp_directory(), prefix+"_"+kwargs[file_param].filename.encode('ascii','ignore')), "w")
+        while True:
+            data = kwargs[file_param].file.read(8192)
+            if not data:
+                break
+            FH_sever_file.write(data)
+        FH_sever_file.close()
+
     @cherrypy.expose
     @cherrypy.tools.noBodyProcess()
     @cherrypy.tools.CORS()