From 177405915072deebff194e5ed20182a641416155 Mon Sep 17 00:00:00 2001 From: Ric Holland Date: Fri, 8 Mar 2013 15:30:51 +0000 Subject: Change morph to reduce loogign of the environment Added function log_dict_diff to identify and record changes in dicts to the debug log This new function was then implemented in app.py to log changes in the environment --- morphlib/util.py | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'morphlib/util.py') diff --git a/morphlib/util.py b/morphlib/util.py index c832a141..5aa00293 100644 --- a/morphlib/util.py +++ b/morphlib/util.py @@ -16,6 +16,7 @@ import re import morphlib +import logging '''Utility functions for morph.''' @@ -170,6 +171,22 @@ def new_repo_caches(app): # pragma: no cover return lrc, rrc +def log_dict_diff(cur, pre): + '''Log the differences between two dicts to debug log''' + dictA = cur + dictB = pre + for key in dictA.keys(): + if key not in dictB: + logging.debug("New environment: %s = %s" % (key, dictA[key])) + elif dictA[key] != dictB[key]: + logging.debug( + "Environment changed: %(key)s = %(valA)s to %(key)s = %(valB)s" + % {"key": key, "valA": dictA[key], "valB": dictB[key]}) + for key in dictB.keys(): + if key not in dictA: + logging.debug("Environment removed: %s = %s" % (key, dictB[key])) + + # This acquired from rdiff-backup which is GPLv2+ and a patch from 2011 # which has not yet been merged, combined with a tad of tidying from us. def copyfileobj(inputfp, outputfp, blocksize=1024*1024): # pragma: no cover -- cgit v1.2.1