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# $Id$
"""
Command line program to simulate behavior of the IR back-end.
"""
import glob, rpki.left_right, rpki.relaxng, getopt, sys, lxml.etree
class command(object):
booleans = ()
def getopt(self, argv):
opts, args = getopt.getopt(argv, "", [x + "=" for x in self.pdu.attributes] + [x for x in self.pdu.booleans])
for o, a in opts:
o = o[2:]
handler = getattr(self, o, None)
if handler is not None:
handler(a)
elif o in self.pdu.booleans:
setattr(self.pdu, o, True)
else:
assert o in self.pdu.attributes
setattr(self.pdu, o, a)
return args
def process(self, msg, argv):
argv = self.getopt(argv)
msg.append(self.pdu)
return argv
def action(self, arg):
self.pdu.action = arg
self.pdu.type = "query"
def peer_ta(self, arg):
self.pdu.peer_ta = read_cert(arg)
class self(command):
def __init__(self):
self.pdu = rpki.left_right.self_elt()
def extension(self, arg):
kv = arg.split(":", 1)
self.pdu.extensions[k] = v
class bsc(command):
def __init__(self):
self.pdu = rpki.left_right.bsc_elt()
def signing_cert(self, arg):
self.pdu.signing_cert.append(read_cert(arg))
class parent(command):
def __init__(self):
self.pdu = rpki.left_right.parent_elt()
class child(command):
def __init__(self):
self.pdu = rpki.left_right.child_elt()
class repository(command):
def __init__(self):
self.pdu = rpki.left_right.repository_elt()
class route_origin(command):
def __init__(self):
self.pdu = rpki.left_right.route_origin_elt()
def asn(self, arg):
self.pdu.asn = long(arg)
def ipv4(self, arg):
self.pdu.ipv4 = resource_set.resource_set_ipv4(arg)
def ipv6(self, arg):
self.pdu.ipv6 = resource_set.resource_set_ipv6(arg)
dispatch = dict((x.__name__, x) for x in (self, bsc, parent, child, repository, route_origin))
def usage():
print "Usage:", sys.argv[0]
for k,v in dispatch.iteritems():
print " ", k, " ".join(["--" + x + "=x" for x in v.attributes]), " ".join(["--" + x for x in v.booleans])
sys.exit(1)
rng = rpki.relaxng.RelaxNG("left-right-schema.rng")
msg = rpki.left_right.msg()
argv = sys.argv[1:]
if not argv:
usage()
else:
while argv:
try:
cmd = dispatch[argv[0]]()
except KeyError:
usage()
argv = cmd.process(msg, argv[1:])
if msg:
elt = msg.toXML()
rng.assertValid(elt)
print lxml.etree.tostring(elt, pretty_print=True, encoding="us-ascii", xml_declaration=True)
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