temporary checkin... switching gears to another project for a bit

aifverify.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+
+
+import re
+import os
+import io
+from lxml import etree
+from urllib.request import urlopen
+
+cwd = os.path.dirname(os.path.realpath(__file__))
+
+# Validate in the form of file:XSD/namespace.
+xmlfiles = {}
+#xmlfiles['aif.xml'] = 'https://aif.square-r00t.net/aif.xsd'
+xmlfiles['aif.xml'] = 'aif.xsd'
+
+def validXSD(xsdfile):
+    print("Checking XSD: ", xsdfile)
+    webres = False
+    if re.match('^(https?|ftp)', xsdfile, re.IGNORECASE):
+        webres = True
+    if not webres:
+        with open('{0}/{1}'.format(cwd, xsdfile), 'rb') as f:
+            xsd_in = f.read()
+    else:
+        with urlopen(xsdfile) as f:
+            xsd_in = f.read()
+    xsd = False
+    try:
+        xsd_in = io.BytesIO(xsd_in)
+        xmlschema_doc = etree.parse(xsd_in)
+        xsd = etree.XMLSchema(xmlschema_doc)
+    except:
+        print('XSD: {0} failed.'.format(xsdfile))
+    return(xsd)
+
+def validXML(xml, xsd):
+    print("Checking XML: ", xml)
+    xmlfile = xml
+    with open('{0}/{1}'.format(cwd, xml), 'rb') as f:
+        xml_in = f.read()
+    valid = False
+    try:
+        xml_in = io.BytesIO(xml_in)
+        xml = etree.parse(xml_in)
+        valid = xsd.validate(xml)
+    except:
+        print('XML: {0} failed.'.format(xmlfile))
+    return(valid)
+
+def allValidXML(xmlfiles):
+    for key,value in xmlfiles.items():
+        xmlfile = key
+        xsdfile = xmlfiles[xmlfile]
+        xml = False
+        xsdobj = validXSD(xsdfile)
+        xml = validXML(xmlfile, xsdobj)
+    return(xml)
+
+
+if __name__ == '__main__':
+    allValidXML(xmlfiles)