X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2Fnepi%2Fresources%2Fall%2Fcollector.py;h=4729e0153b7774d4973b4e4d22bbc6d0eed0a753;hb=6285ca51026efb69642eea9dfc7c480e722d84a9;hp=f13a3923fe732f204772f550136c34163acf030a;hpb=ab601cf5f7775071e59c6bdbb3369889244f70a5;p=nepi.git

diff --git a/src/nepi/resources/all/collector.py b/src/nepi/resources/all/collector.py
index f13a3923..4729e015 100644
--- a/src/nepi/resources/all/collector.py
+++ b/src/nepi/resources/all/collector.py
@@ -3,9 +3,8 @@
 #    Copyright (C) 2013 INRIA
 #
 #    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU General Public License as published by
-#    the Free Software Foundation, either version 3 of the License, or
-#    (at your option) any later version.
+#    it under the terms of the GNU General Public License version 2 as
+#    published by the Free Software Foundation;
 #
 #    This program is distributed in the hope that it will be useful,
 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -28,7 +27,7 @@ import tempfile
 
 @clsinit_copy
 class Collector(ResourceManager):
-    """ The collector is reponsible of collecting traces
+    """ The collector entity is reponsible of collecting traces
     of a same type associated to RMs into a local directory.
 
     .. class:: Class Args :
@@ -43,22 +42,23 @@ class Collector(ResourceManager):
     _help = "A Collector can be attached to a trace name on another " \
         "ResourceManager and will retrieve and store the trace content " \
         "in a local file at the end of the experiment"
-    _backend_type = "all"
+    _platform = "all"
 
     @classmethod
     def _register_attributes(cls):
-        trace_name = Attribute("traceName", "Name of the trace to be collected", 
+        trace_name = Attribute("traceName", 
+                "Name of the trace to be collected", 
                 flags = Flags.Design)
-        store_dir = Attribute("storeDir", "Path to local directory to store trace results", 
-                default = tempfile.gettempdir(),
-                flags = Flags.Design)
-        sub_dir = Attribute("subDir", "Sub directory to collect traces into", 
+
+        sub_dir = Attribute("subDir", 
+                "Sub directory to collect traces into", 
                 flags = Flags.Design)
-        rename = Attribute("rename", "Name to give to the collected trace file", 
+
+        rename = Attribute("rename", 
+                "Name to give to the collected trace file", 
                 flags = Flags.Design)
 
         cls._register_attribute(trace_name)
-        cls._register_attribute(store_dir)
         cls._register_attribute(sub_dir)
         cls._register_attribute(rename)
 
@@ -77,17 +77,16 @@ class Collector(ResourceManager):
             
             msg = "No traceName was specified"
             self.error(msg)
-            raise RuntimeError, msg
+            raise RuntimeError(msg)
 
-        store_dir = self.get("storeDir")
-        self._store_path = os.path.join(store_dir, self.ec.exp_id, self.ec.run_id)
+        self._store_path = self.ec.run_dir
 
         subdir = self.get("subDir")
         if subdir:
-            self._store_path = os.path.join(self._store_path, subdir)
+            self._store_path = os.path.join(self.store_path, subdir)
         
         msg = "Creating local directory at %s to store %s traces " % (
-            store_dir, trace_name)
+                self.store_path, trace_name)
         self.info(msg)
 
         try:
@@ -113,17 +112,19 @@ class Collector(ResourceManager):
 
         rms = self.get_connected()
         for rm in rms:
-            result = self.ec.trace(rm.guid, trace_name)
             fpath = os.path.join(self.store_path, "%d.%s" % (rm.guid, 
-                rename))
+                 rename))
+
             try:
-                f = open(fpath, "w")
-                f.write(result)
-                f.close()
+                result = self.ec.trace(rm.guid, trace_name)
+                with open(fpath, "w") as f:
+                    f.write(result)
             except:
+                import traceback
+                err = traceback.format_exc()
                 msg = "Couldn't retrieve trace %s for %d at %s " % (trace_name, 
                         rm.guid, fpath)
-                self.error(msg)
+                self.error(msg, out = "", err = err)
                 continue
 
         super(Collector, self).do_release()