X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2Fnepi%2Fdata%2Fprocessing%2Fccn%2Fparser.py;h=7d35d9e39204c089cee87495433808a04f43d58d;hb=039fbd9629d7570d4c175a5448d24badcd0f3aba;hp=e3c1007a833ee4d25e5e8f88de983cff58aa6f58;hpb=ec3460fce064ea44366cb417dea0f9e148d3d804;p=nepi.git

diff --git a/src/nepi/data/processing/ccn/parser.py b/src/nepi/data/processing/ccn/parser.py
index e3c1007a..7d35d9e3 100644
--- a/src/nepi/data/processing/ccn/parser.py
+++ b/src/nepi/data/processing/ccn/parser.py
@@ -6,9 +6,8 @@
 #    Copyright (C) 2014 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
@@ -41,6 +40,8 @@
 #                        \ nid3.log
 #
 
+from __future__ import print_function
+
 import collections
 import functools
 import networkx
@@ -130,7 +131,7 @@ def parse_file(filename):
         try:
             size = int((cols[6]).replace('(',''))
         except:
-            print "interest_expiry without face id!", line
+            print("interest_expiry without face id!", line)
             continue
 
         # If no external IP address was identified for this face
@@ -199,6 +200,7 @@ def annotate_cn_graph(logs_dir, graph, parse_ping_logs = False):
     """ Adds CCN content history for each node in the topology graph.
 
     """
+    
     # Make a copy of the graph to ensure integrity
     graph = graph.copy()
 
@@ -209,6 +211,8 @@ def annotate_cn_graph(logs_dir, graph, parse_ping_logs = False):
         for ip in ips:
             ips2nid[ip] = nid
 
+    found_files = False
+
     # Now walk through the ccnd logs...
     for dirpath, dnames, fnames in os.walk(logs_dir):
         # continue if we are not at the leaf level (if there are subdirectories)
@@ -217,11 +221,16 @@ def annotate_cn_graph(logs_dir, graph, parse_ping_logs = False):
         
         # Each dirpath correspond to a different node
         nid = os.path.basename(dirpath)
+
+        # Cast to numeric nid if necessary
+        if int(nid) in graph.nodes():
+            nid = int(nid)
     
         content_history = dict()
 
         for fname in fnames:
             if fname.endswith(".log"):
+                found_files = True
                 filename = os.path.join(dirpath, fname)
                 data = parse_file(filename)
                 annotate_cn_node(graph, nid, ips2nid, data, content_history)
@@ -231,6 +240,10 @@ def annotate_cn_graph(logs_dir, graph, parse_ping_logs = False):
         fname = dump_content_history(content_history)
         graph.node[nid]["history"] = fname
 
+    if not found_files:
+        msg = "No CCND output files were found to parse at %s " % logs_dir
+        raise RuntimeError, msg
+
     if parse_ping_logs:
         ping_parser.annotate_cn_graph(logs_dir, graph)
 
@@ -365,7 +378,7 @@ def process_content_history(graph):
         interest_count,
         content_count)
 
-def process_content_history_logs(logs_dir, graph):
+def process_content_history_logs(logs_dir, graph, parse_ping_logs = False):
     """ Parse CCN logs and aggregate content history information in graph.
     Returns annotated graph and message countn and content names history.
 
@@ -373,9 +386,9 @@ def process_content_history_logs(logs_dir, graph):
     ## Process logs and analyse data
     try:
         graph = annotate_cn_graph(logs_dir, graph, 
-                parse_ping_logs = True)
+                parse_ping_logs = parse_ping_logs)
     except:
-        print "Skipping: Error parsing ccnd logs", logs_dir
+        print("Skipping: Error parsing ccnd logs", logs_dir)
         raise
 
     source = ccn_consumers(graph)[0]
@@ -391,7 +404,7 @@ def process_content_history_logs(logs_dir, graph):
         interest_count,
         content_count) = process_content_history(graph)
     except:
-        print "Skipping: Error processing ccn data", logs_dir
+        print("Skipping: Error processing ccn data", logs_dir)
         raise
 
     return (graph,