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-rw-r--r--scripts/rpki/left_right.py21
1 files changed, 14 insertions, 7 deletions
diff --git a/scripts/rpki/left_right.py b/scripts/rpki/left_right.py
index 34eab6f1..79bbaf93 100644
--- a/scripts/rpki/left_right.py
+++ b/scripts/rpki/left_right.py
@@ -613,22 +613,25 @@ class report_error_elt(base_elt):
"""Generate <report_error/> element."""
return self.make_elt()
-## Dispatch table of PDUs for this protocol.
-pdus = dict((x.element_name, x)
- for x in (self_elt, child_elt, parent_elt, bsc_elt, repository_elt,
- route_origin_elt, list_resources_elt, report_error_elt))
-
class msg(list):
"""Left-right PDU."""
+ ## @var version
+ # Protocol version
version = 1
+ ## @var pdus
+ # Dispatch table of PDUs for this protocol.
+ pdus = dict((x.element_name, x)
+ for x in (self_elt, child_elt, parent_elt, bsc_elt, repository_elt,
+ route_origin_elt, list_resources_elt, report_error_elt))
+
def startElement(self, stack, name, attrs):
"""Handle left-right PDU."""
if name == "msg":
assert self.version == int(attrs["version"])
else:
- elt = pdus[name]()
+ elt = self.pdus[name]()
self.append(elt)
stack.append(elt)
elt.startElement(stack, name, attrs)
@@ -651,7 +654,11 @@ class msg(list):
class sax_handler(rpki.sax_utils.handler):
"""SAX handler for Left-Right protocol."""
+ ## @var pdu
+ # Top-level PDU class
+ pdu = msg
+
def create_top_level(self, name, attrs):
"""Top-level PDU for this protocol is <msg/>."""
assert name == "msg" and attrs["version"] == "1"
- return msg()
+ return self.pdu()