ajout de traceback

darcs-hash:20080209010131-af139-e1cc9fd883d67c891dac9b8d602bff10aa35bf55.gz

bcfg2/plugins/Python.py

@@ -115,7 +115,7 @@ class Python(Bcfg2.Server.Plugin.Plugin):
 
     def BuildEntry(self, entry, metadata):
         '''Construit le fichier'''
-        code = self.codes[entry.get('name')]
+	code = self.codes[entry.get('name')]
         fname = entry.get('realname', entry.get('name'))
         debug("building config file: %s" % fname, 'blue')
         env = pygen.Environment()
@@ -126,14 +126,23 @@ class Python(Bcfg2.Server.Plugin.Plugin):
         env["info"] = { 'owner': 'root',
                         'group': 'root',
                         'perms': 0644 }
-        env.included = set([])
+	env.included = set([])
         try:
             include(env, "common")
-            entry.text = pygen.generate(code, env)
+	    entry.text = pygen.generate(code, env)
             debug(entry.text)
         except Exception, e:
-            logger.error('Python exec error: %s: %s' % (str(e.__class__).split('.', 2)[1], str(e)))
-            raise Bcfg2.Server.Plugin.PluginExecutionError
+            import traceback
+	    from cStringIO import StringIO
+	    s = StringIO()
+	    sys.stderr = s
+	    traceback.print_exc()
+	    sys.stderr = sys.__stderr__
+	    traceback = s.getvalue()
+	    logger.error('Python exec error: %s: %s' % (str(e.__class__).split('.', 2)[1], str(e)))
+	    for line in traceback.splitlines():
+		    logger.error('Python exec error: -> %s' % line)
+	    raise Bcfg2.Server.Plugin.PluginExecutionError
         entry.attrib['owner'] = env["info"]['owner']
         entry.attrib['group'] = env["info"]['group']
         entry.attrib['perms'] = oct(env["info"]['perms'])

bcfg2/pygen.py

@@ -25,7 +25,7 @@ fichier de configuration à partir d'un script python'''
 
 __all__ = [ "Environment", "compileSource", "generate", "load" ]
 
-import re, marshal, os
+import re, marshal, os, sys
 from cStringIO import StringIO
 
 # Pour l'arrêt d'un script
@@ -180,8 +180,6 @@ def load(fname, cfname=None):
     return code
 
 if __name__ == "__main__":
-    import sys
-
     result = generate(load(sys.argv[1]))
 
     print "resultat:"