def convert_record(filename: str, xsl_filename: str):
source_doc = parse(filename)
with open('epitafium.rnc') as schema_file:
schema = RelaxNG.from_rnc_string(schema_file.read())
if schema.validate(source_doc):
pass
# print("VALID!")
else:
for err in schema.error_log:
print(err)
# Transform
xslt = parse(xsl_filename)
transform = XSLT(xslt)
target_doc = transform(source_doc)
# Output
return target_doc.getroot()
SCHEMA = RelaxNG.from_rnc_string("""#
# RELAX NG schema for the RPKI Repository Delta Protocol (RRDP).
#
default namespace = "http://www.ripe.net/rpki/rrdp"
version = xsd:positiveInteger { maxInclusive="1" }
serial = xsd:positiveInteger
uri = xsd:anyURI
uuid = xsd:string { pattern = "[\-0-9a-fA-F]+" }
hash = xsd:string { pattern = "[0-9a-fA-F]+" }
base64 = xsd:base64Binary
# Notification File: lists current snapshots and deltas.
start |= element notification {
attribute version { version },
attribute session_id { uuid },
attribute serial { serial },
element snapshot {
attribute uri { uri },
attribute hash { hash }
},
element delta {
attribute serial { serial },
attribute uri { uri },
attribute hash { hash }
}*
}
# Snapshot segment: think DNS AXFR.
start |= element snapshot {
attribute version { version },
attribute session_id { uuid },
attribute serial { serial },
element publish {
attribute uri { uri },
base64
}*
}
# Delta segment: think DNS IXFR.
start |= element delta {
attribute version { version },
attribute session_id { uuid },
attribute serial { serial },
delta_element+
}
delta_element |= element publish {
attribute uri { uri },
attribute hash { hash }?,
base64
}
delta_element |= element withdraw {
attribute uri { uri },
attribute hash { hash }
}
# Local Variables:
# indent-tabs-mode: nil
# comment-start: "# "
# comment-start-skip: "#[ \\t]*"
# End:
""")
