From fe0bf509f528dbdc50c7182f81057c6a4e15e4bd Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Sat, 5 Apr 2014 22:42:12 +0000
Subject: Source tree reorg, phase 1.  Almost everything moved, no file
 contents changed.

svn path=/branches/tk685/; revision=5757
---
 potpourri/analyze-transition.py | 88 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 potpourri/analyze-transition.py

(limited to 'potpourri/analyze-transition.py')

diff --git a/potpourri/analyze-transition.py b/potpourri/analyze-transition.py
new file mode 100644
index 00000000..e2125dfb
--- /dev/null
+++ b/potpourri/analyze-transition.py
@@ -0,0 +1,88 @@
+# $Id$
+# 
+# Copyright (C) 2012 Internet Systems Consortium, Inc. ("ISC")
+# 
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+# AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+# PERFORMANCE OF THIS SOFTWARE.
+
+"""
+Compare rcynic.xml files, tell the user what became invalid, and why.
+"""
+
+import sys
+
+try:
+  from lxml.etree            import ElementTree
+except ImportError:
+  from xml.etree.ElementTree import ElementTree
+
+class Object(object):
+
+  def __init__(self, session, uri):
+    self.session = session
+    self.uri = uri
+    self.labels = []
+
+  def add(self, label):
+    self.labels.append(label)
+
+  def __cmp__(self, other):
+    return cmp(self.labels, other.labels)
+
+  @property
+  def accepted(self):
+    return "object_accepted" in self.labels
+
+class Session(dict):
+
+  def __init__(self, name):
+    self.name = name
+    tree = ElementTree(file = name)
+    labels = tuple((elt.tag.strip(), elt.text.strip()) for elt in tree.find("labels"))
+    self.labels = tuple(pair[0] for pair in labels)
+    self.descrs = dict(labels)
+    self.date = tree.getroot().get("date")
+    for elt in tree.findall("validation_status"):
+      status = elt.get("status")
+      uri = elt.text.strip()
+      if status.startswith("rsync_transfer_") or elt.get("generation") != "current":
+        continue
+      if uri not in self:
+        self[uri] = Object(self, uri)
+      self[uri].add(status)
+
+skip_labels = frozenset(("object_accepted", "object_rejected"))
+
+old_db = new_db = None
+
+for arg in sys.argv[1:]:
+
+  old_db = new_db
+  new_db = Session(arg)
+  if old_db is None:
+    continue
+
+  old_uris = frozenset(old_db)
+  new_uris = frozenset(new_db)
+
+  for uri in sorted(old_uris - new_uris):
+    print new_db.date, uri, "dropped"
+
+  for uri in sorted(old_uris & new_uris):
+    old = old_db[uri]
+    new = new_db[uri]
+    if old.accepted and not new.accepted:
+      print new_db.date, uri, "invalid"
+      labels = frozenset(new.labels) - frozenset(old.labels) - skip_labels
+      for label in new.labels:
+        if label in labels:
+          print " ", new_db.descrs[label]
-- 
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