last step of repo switches

git-svn-id: https://svn.mcs.anl.gov/repos/bcfg/trunk/bcfg2@1716 ce84e21b-d406-0410-9b95-82705330c041

1 files changed, 77 insertions, 0 deletions

diff --git a/tools/crosscheck.py b/tools/crosscheck.py
new file mode 100644
index 000000000..034fb1a90
--- /dev/null
+++ b/tools/crosscheck.py
@@ -0,0 +1,77 @@
+#!/usr/bin/env python
+
+import lxml.etree
+import sys
+
+important = {'Package':['name', 'version'],
+             'Service':['name', 'status'],
+             'Directory':['name', 'owner', 'group', 'perms'],
+             'SymLink':['name', 'owner', 'from'],
+             'ConfigFile':['name', 'owner', 'group', 'perms']}
+
+def compare(new, old):
+    for child in new.getchildren():
+        equiv = old.xpath('%s[@name="%s"]' % (child.tag, child.get('name')))
+        if not important.has_key(child.tag):
+            print "tag type %s not handled" % (child.tag)
+            continue
+        if len(equiv) == 0:
+            print "didn't find matching %s %s" % (child.tag, child.get('name'))
+            continue
+        elif len(equiv) == 1:
+            if child.tag == 'ConfigFile':
+                if child.text != equiv[0].text:
+                    continue
+            if [child.get(field) for field in important[child.tag]] == \
+            [equiv[0].get(field) for field in important[child.tag]]:
+                new.remove(child)
+                old.remove(equiv[0])
+            else:
+                print "+", lxml.etree.tostring(child),
+                print "-", lxml.etree.tostring(equiv[0]),
+        else:
+            print "tag %s.%s listed > 1?" % (child.tag, child.get('name'))
+    if len(old.getchildren()) == 0 and len(new.getchildren()) == 0:
+        return True
+    if new.tag == 'Independant':
+        name = 'Indep'
+    else:
+        name = new.get('name')
+    print name, ["%s.%s" % (child.tag, child.get('name')) for child in old.getchildren()],
+    print ["%s.%s" % (child.tag, child.get('name')) for child in new.getchildren()]
+    return False
+    
+
+if __name__ == '__main__':
+    try:
+        (new, old) = sys.argv[1:3]
+    except IndexError:
+        print "Usage: crosscheck.py <new> <old>"
+        raise SystemExit
+
+    new = lxml.etree.parse(new).getroot()
+    old = lxml.etree.parse(old).getroot()
+    for src in [new, old]:
+        for bundle in src.findall('./Bundle'):
+            if bundle.get('name')[-4:] == '.xml':
+                bundle.set('name', bundle.get('name')[:-4])
+
+    for bundle in new.findall('./Bundle'):
+        equiv = old.xpath('Bundle[@name="%s"]' % (bundle.get('name')))
+        if len(equiv) == 0:
+            print "couldnt find matching bundle for %s" % bundle.get('name')
+            continue
+        if len(equiv) == 1:
+            if compare(bundle, equiv[0]):
+                new.remove(bundle)
+                old.remove(equiv[0])
+        else:
+            print "dunno what is going on for bundle %s" % (bundle.get('name'))
+    i1 = new.find('./Independant')
+    i2 = old.find('./Independant')
+    if compare(i1, i2):
+        new.remove(i1)
+        old.remove(i2)
+
+    #print lxml.etree.tostring(new)
+    #print lxml.etree.tostring(old)