def factory(path, force_type=None):
"""
Factory to create parse file on argument path and return LogParser class object
an type of parser can be forced if force_type argument is one of the following:
'timos' : force parsing 'show router [id] route-table'
'timosbgp' : force parsing 'show router [id] bgp routes [family]'
'hvrp' : force parsing 'display ip routing-table [vpn-instance <name>]'
"""
with open(path, mode="r") as stream:
content = stream.read()
if force_type is None:
if routetableTimos.RouteTableTimosParser().inspect(content):
product = routetableTimos.RouteTableTimosParser()
elif routetableBgpTimos.RouteTableBGPTimosParser().inspect(
content):
product = routetableBgpTimos.RouteTableBGPTimosParser()
elif routetableHVRP.RouteTableHVRPParser().inspect(content):
product = routetableHVRP.RouteTableHVRPParser()
else:
product = routetableTimos.RouteTableTimosParser()
else:
logging.debug("forcing type to {}".format(force_type))
if force_type == "sros":
product = routetableTimos.RouteTableTimosParser()
elif force_type == "sros bgp":
product = routetableBgpTimos.RouteTableBGPTimosParser()
elif force_type == "hvrp":
product = routetableHVRP.RouteTableHVRPParser()
else:
product = routetableTimos.RouteTableTimosParser()
logging.debug("Log Parser object created {}".format(product))
product.process(content)
return product
def test_nexthop_noIP(self):
text = """*A:7750# show router 12345 bgp routes
===============================================================================
BGP Router ID:14.191.131.2 AS:65000 Local AS:65000
===============================================================================
Legend -
Status codes : u - used, s - suppressed, h - history, d - decayed, * - valid
l - leaked, x - stale, > - best, b - backup, p - purge
Origin codes : i - IGP, e - EGP, ? - incomplete
===============================================================================
BGP IPv4 Routes
===============================================================================
Flag Network LocalPref MED
Nexthop (Router) Path-Id Label
As-Path
-------------------------------------------------------------------------------
*u>? 1.1.1.2/32 100 None
999.991.131.3 1779 131045
65002
*u>? 1.1.1.3/32 100 None
999.991.131.3 1779 131045
65002
-------------------------------------------------------------------------------
"""
parser = routetableBgpTimos.RouteTableBGPTimosParser()
parser.process(text)
self.assertEqual( [] ,
parser.routes("12345")
)
def test_routes_longASpath_multiline_multiroute(self):
text = """*A:7750# show router 12345 bgp routes
===============================================================================
BGP Router ID:14.191.131.2 AS:65000 Local AS:65000
===============================================================================
Legend -
Status codes : u - used, s - suppressed, h - history, d - decayed, * - valid
l - leaked, x - stale, > - best, b - backup, p - purge
Origin codes : i - IGP, e - EGP, ? - incomplete
===============================================================================
BGP IPv4 Routes
===============================================================================
Flag Network LocalPref MED
Nexthop (Router) Path-Id Label
As-Path
-------------------------------------------------------------------------------
*u>? 1.1.1.2/32 100 None
14.191.131.3 1779 131045
65002 65001 65000 65999 65999 65909 6599 60999 5999 1234 12344
65002 65001 65000 65999 65999 65909 6599 60999 5999
*u>? 1.1.1.3/32 100 None
14.191.131.3 1779 131045
65002 65001 65000 65999 65999 65909 6599 60999 5999 1234 12344
65002 65001 65000 65999 65999 65909 6599 60999 5999
-------------------------------------------------------------------------------
"""
parser = routetableBgpTimos.RouteTableBGPTimosParser()
parser.process(text)
self.assertEqual( sorted ( [("1.1.1.2/32",), ("1.1.1.3/32",)] ),
sorted ( list(parser.routes("12345") ) )
)
def test_family_vprn(self):
text = """*A:7750# show router 123 bgp routes vpn-ipv4
===============================================================================
BGP Router ID:14.191.131.2 AS:65000 Local AS:65000
===============================================================================
Legend -
Status codes : u - used, s - suppressed, h - history, d - decayed, * - valid
l - leaked, x - stale, > - best, b - backup, p - purge
Origin codes : i - IGP, e - EGP, ? - incomplete
===============================================================================
BGP IPv4 Routes
===============================================================================
Flag Network LocalPref MED
Nexthop (Router) Path-Id Label
As-Path
-------------------------------------------------------------------------------
u*>? 10.3.1.2/28 100 None
14.191.131.3 1779 131045
65002
-------------------------------------------------------------------------------
"""
parser = routetableBgpTimos.RouteTableBGPTimosParser()
parser.process(text)
self.assertEqual( [("bgp vpn-ipv4", "10.3.1.2/28",)] ,
parser.routes_protocol("123")
)
def test_routersID_base(self):
text = """*A:7750# show router bgp routes
===============================================================================
BGP Router ID:14.191.131.2 AS:65000 Local AS:65000
===============================================================================
Legend -
Status codes : u - used, s - suppressed, h - history, d - decayed, * - valid
l - leaked, x - stale, > - best, b - backup, p - purge
Origin codes : i - IGP, e - EGP, ? - incomplete
===============================================================================
BGP IPv4 Routes
===============================================================================
Flag Network LocalPref MED
Nexthop (Router) Path-Id Label
As-Path
-------------------------------------------------------------------------------
u*>? 1.1.1.3/32 100 None
14.191.131.3 1779 131045
65002
u*>? 1.1.2.3/32 100 None
14.191.131.3 1781 131045
65002
u*>? 10.238.3.0/31 100 0
14.191.131.3 1894 131019
No As-Path
-------------------------------------------------------------------------------
"""
parser = routetableBgpTimos.RouteTableBGPTimosParser()
parser.process(text)
self.assertEqual( ["Base"] , list(parser.routersID()) )
def test_multiple_routes_nexthop_protocol(self):
text = """*A:7750# show router 923823 bgp routes
===============================================================================
BGP Router ID:14.191.131.2 AS:65000 Local AS:65000
===============================================================================
Legend -
Status codes : u - used, s - suppressed, h - history, d - decayed, * - valid
l - leaked, x - stale, > - best, b - backup, p - purge
Origin codes : i - IGP, e - EGP, ? - incomplete
===============================================================================
BGP IPv4 Routes
===============================================================================
Flag Network LocalPref MED
Nexthop (Router) Path-Id Label
As-Path
-------------------------------------------------------------------------------
u*>? 1.1.1.2/32 100 None
10.123.121.1 1779 131045
65002
u*>? 1.1.1.3/32 100 145
192.168.10.1 1781 131045
65002
u*>? 1.1.2.1/32 100 10
10.20.30.40 1894 131
No As-Path
u*>? 89.75.232.0/24 100 632
14.191.131.3 4 119
No As-Path
-------------------------------------------------------------------------------
"""
parser = routetableBgpTimos.RouteTableBGPTimosParser()
parser.process(text)
self.assertEqual( sorted( [("bgp ipv4","1.1.1.2/32","10.123.121.1"),
("bgp ipv4","1.1.1.3/32","192.168.10.1"),
("bgp ipv4","1.1.2.1/32","10.20.30.40"),
("bgp ipv4","89.75.232.0/24","14.191.131.3")] ) ,
sorted ( parser.routes_nexthop_protocol("923823") )
)
def test_empty_display(self):
text = """*A:7750# show router 923823 bgp routes
===============================================================================
BGP Router ID:14.191.131.2 AS:65000 Local AS:65000
===============================================================================
Legend -
Status codes : u - used, s - suppressed, h - history, d - decayed, * - valid
l - leaked, x - stale, > - best, b - backup, p - purge
Origin codes : i - IGP, e - EGP, ? - incomplete
===============================================================================
BGP IPv4 Routes
===============================================================================
Flag Network LocalPref MED
Nexthop (Router) Path-Id Label
As-Path
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
"""
parser = routetableBgpTimos.RouteTableBGPTimosParser()
parser.process(text)
self.assertEqual( sorted( [] ) ,
sorted ( parser.routes_nexthop_protocol("923823") )
)
product = routetableHVRP.RouteTableHVRPParser()
else:
product = routetableTimos.RouteTableTimosParser()
else:
logging.debug("forcing type to {}".format(force_type))
if force_type == "sros":
product = routetableTimos.RouteTableTimosParser()
elif force_type == "sros bgp":
product = routetableBgpTimos.RouteTableBGPTimosParser()
elif force_type == "hvrp":
product = routetableHVRP.RouteTableHVRPParser()
else:
product = routetableTimos.RouteTableTimosParser()
logging.debug("Log Parser object created {}".format(product))
product.process(content)
return product
if __name__ == "__main__":
import sys
print("hola")
a = routetableBgpTimos.RouteTableBGPTimosParser()
b = routetableTimos.RouteTableTimosParser()
c = routetableHVRP.RouteTableHVRPParser()
logging.debug(a)
logging.debug(b)
logging.debug(c)
d = LogParser().factory(sys.argv[1])
logging.debug(d)
def test_multiple_tables(self):
text = """*A:7750# show router bgp routes
===============================================================================
BGP Router ID:14.191.131.2 AS:65000 Local AS:65000
===============================================================================
Legend -
Status codes : u - used, s - suppressed, h - history, d - decayed, * - valid
l - leaked, x - stale, > - best, b - backup, p - purge
Origin codes : i - IGP, e - EGP, ? - incomplete
===============================================================================
BGP IPv4 Routes
===============================================================================
Flag Network LocalPref MED
Nexthop (Router) Path-Id Label
As-Path
-------------------------------------------------------------------------------
u*>? 1.1.1.3/32 100 None
14.191.131.3 1779 131045
65002
-------------------------------------------------------------------------------
*A:7750# show router 43214321 bgp routes
===============================================================================
BGP Router ID:14.191.131.2 AS:65000 Local AS:65000
===============================================================================
Legend -
Status codes : u - used, s - suppressed, h - history, d - decayed, * - valid
l - leaked, x - stale, > - best, b - backup, p - purge
Origin codes : i - IGP, e - EGP, ? - incomplete
===============================================================================
BGP IPv4 Routes
===============================================================================
Flag Network LocalPref MED
Nexthop (Router) Path-Id Label
As-Path
-------------------------------------------------------------------------------
u*>? 1.1.1.3/32 100 None
14.191.131.3 1779 131045
65002
-------------------------------------------------------------------------------
*A:7750# show router 12345 bgp routes
===============================================================================
BGP Router ID:14.191.131.2 AS:65000 Local AS:65000
===============================================================================
Legend -
Status codes : u - used, s - suppressed, h - history, d - decayed, * - valid
l - leaked, x - stale, > - best, b - backup, p - purge
Origin codes : i - IGP, e - EGP, ? - incomplete
===============================================================================
BGP IPv4 Routes
===============================================================================
Flag Network LocalPref MED
Nexthop (Router) Path-Id Label
As-Path
-------------------------------------------------------------------------------
u*>? 1.1.1.3/32 100 None
14.191.131.3 1779 131045
65002
-------------------------------------------------------------------------------
"""
parser = routetableBgpTimos.RouteTableBGPTimosParser()
parser.process(text)
self.assertEqual( sorted(["12345", "43214321", "Base"]) , sorted(list(parser.routersID())) )