def cmdline(cmdarg):
route = ''.join(cmdarg.payload).replace(' ', '')
if not is_bgp(route):
# parser.print_usage()
sys.stdout.write('Environment values are:\n%s\n\n' %
'\n'.join(' - %s' % _ for _ in Env.default()))
sys.stdout.write('The BGP message must be an hexadecimal string.\n\n')
sys.stdout.write('All colons or spaces are ignored, for example:\n\n')
sys.stdout.write(' 001E0200000007900F0003000101\n')
sys.stdout.write(' 001E:02:0000:0007:900F:0003:0001:01\n')
sys.stdout.write(
' FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF001E0200000007900F0003000101\n')
sys.stdout.write(
' FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF:001E:02:0000:0007:900F:0003:0001:01\n'
)
sys.stdout.write(
" FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 001E02 00000007900F0003000101\n"
)
sys.stdout.flush()
sys.exit(1)
env = getenv()
env.bgp.passive = True
env.log.parser = True
env.tcp.bind = ''
if cmdarg.debug:
env.log.all = True
env.log.level = 'DEBUG'
if cmdarg.pdb:
env.debug.pdb = True
log.init(env)
trace_interceptor(env.debug.pdb)
sanitized = ''.join(cmdarg.payload).replace(':', '').replace(' ', '')
if cmdarg.configuration:
configuration = Configuration([getconf(cmdarg.configuration)])
elif cmdarg.family:
families = cmdarg.family.split()
if len(families) % 2:
sys.stdout.write('families provided are invalid')
sys.stdout.flush()
sys.exit(1)
families_pair = [families[n:n + 2] for n in range(0, len(families), 2)]
families_text = ';'.join([f'{a} {s}' for a, s in families_pair])
conf = conf_none.replace('[families]', families_text)
configuration = Configuration([conf], text=True)
else:
configuration = Configuration([conf_all], text=True)
valid_nlri = Reactor(configuration).check(sanitized, cmdarg.nlri)
if valid_nlri:
return 0
return 1
def cmdline(cmdarg):
env = getenv()
# Must be done before setting the logger as it modify its behaviour
if cmdarg.verbose:
env.log.all = True
env.log.level = syslog.LOG_DEBUG
log.init()
if cmdarg.pdb:
env.debug.pdb = True
if cmdarg.verbose:
env.log.parser = True
for configuration in cmdarg.configuration:
log.notice(f'loading {configuration}', 'configuration')
location = getconf(configuration)
if not location:
log.critical(f'{configuration} is not an exabgp config file',
'configuration')
sys.exit(1)
config = Reactor([location]).configuration
if not config.reload():
log.critical(f'{configuration} is not a valid config file',
'configuration')
sys.exit(1)
log.info(f'\u2713 loading', 'configuration')
if cmdarg.neighbor:
log.notice(f'checking neighbors', 'configuration')
for name, neighbor in config.neighbors.items():
reparsed = neighbor.string()
for line in reparsed.split('\n'):
log.debug(line, configuration)
log.info(f'\u2713 neighbor {name.split()[1]}',
'configuration')
if cmdarg.route:
log.notice(f'checking routes', 'configuration')
if not check_generation(config.neighbors):
log.critical(f'{configuration} has an invalid route',
'configuration')
sys.exit(1)
log.info(f'\u2713 routes', 'configuration')
def cmdline(cmdarg):
route = ''.join(cmdarg.payload).replace(' ', '')
if not is_bgp(route):
# parser.print_usage()
sys.stdout.write('Environment values are:\n%s\n\n' %
'\n'.join(' - %s' % _ for _ in Env.default()))
sys.stdout.write('The BGP message must be an hexadecimal string.\n\n')
sys.stdout.write('All colons or spaces are ignored, for example:\n\n')
sys.stdout.write(' 001E0200000007900F0003000101\n')
sys.stdout.write(' 001E:02:0000:0007:900F:0003:0001:01\n')
sys.stdout.write(
' FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF001E0200000007900F0003000101\n')
sys.stdout.write(
' FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF:001E:02:0000:0007:900F:0003:0001:01\n'
)
sys.stdout.write(
" FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 001E02 00000007900F0003000101\n"
)
sys.stdout.flush()
sys.exit(1)
env = getenv()
env.bgp.passive = True
env.log.parser = True
env.tcp.bind = ''
if cmdarg.debug:
env.log.all = True
env.log.level = 'DEBUG'
if cmdarg.pdb:
env.debug.pdb = True
log.init(env)
trace_interceptor(env.debug.pdb)
sanitized = ''.join(cmdarg.payload).replace(':', '').replace(' ', '')
Reactor([getconf(cmdarg.configuration)]).check(sanitized)
def cmdline(cmdarg):
if not os.path.isfile(ENVFILE):
comment = 'environment file missing\ngenerate it using "exabgp env --fi > %s"' % ENVFILE
else:
comment = ''
env = getenv()
# Must be done before setting the logger as it modify its behaviour
if cmdarg.debug:
env.log.all = True
env.log.level = syslog.LOG_DEBUG
log.init()
if cmdarg.profile:
env.profile.enable = True
env.profile.file = cmdarg.profile
if cmdarg.once:
env.tcp.once = True
if cmdarg.pdb:
env.debug.pdb = True
if cmdarg.test:
env.log.parser = True
if cmdarg.memory:
env.debug.memory = True
if env.cache.attributes:
Attribute.caching = env.cache.attributes
configurations = []
for configuration in cmdarg.configuration:
location = getconf(configuration)
if not location:
log.critical(f'{configuration} is not an exabgp config file', 'configuration')
sys.exit(1)
configurations.append(configuration)
delay = cmdarg.signal
_delayed_signal(delay, signal.SIGUSR1)
if env.debug.rotate or len(configurations) == 1:
run(comment, configurations, cmdarg.validate)
if not (env.log.destination in ('syslog', 'stdout', 'stderr') or env.log.destination.startswith('host:')):
log.error('can not log to files when running multiple configuration (as we fork)', 'configuration')
sys.exit(1)
try:
# run each configuration in its own process
pids = []
for configuration in configurations:
pid = os.fork()
if pid == 0:
run(comment, [configuration], cmdarg.validate, os.getpid())
else:
pids.append(pid)
# If we get a ^C / SIGTERM, ignore just continue waiting for our child process
signal.signal(signal.SIGINT, signal.SIG_IGN)
# wait for the forked processes
for pid in pids:
os.waitpid(pid, 0)
except OSError as exc:
log.critical('can not fork, errno %d : %s' % (exc.errno, exc.strerror), 'reactor')
sys.exit(1)
