#!/usr/pkg/bin/python3.13

import sys
import time

# we do not announce withdraw on the first run of the reactor

messages1 = [
    'announce route 1.1.0.0/24 next-hop 101.1.101.1',
    'announce route 1.1.0.0/25 next-hop 101.1.101.1',
    'withdraw route 1.1.0.0/24 next-hop 101.1.101.1',
    'announce route 1.1.0.0/25 next-hop 101.1.101.1',
]

messages2 = [
    'announce route 2.2.0.0/25 next-hop 101.1.101.1',
    'announce route 2.2.0.0/24 next-hop 101.1.101.1',
    'withdraw route 2.2.0.0/25 next-hop 101.1.101.1',
]

messages3 = [
    'announce route 0.0.0.0/0  next-hop 1.101.1.101',
]

time.sleep(2)

sys.stdout.write('\n'.join(messages1) + '\n')
sys.stdout.flush()

time.sleep(1)

sys.stdout.write('\n'.join(messages2) + '\n')
sys.stdout.flush()

time.sleep(1)

while messages3:
    message = messages3.pop(0)
    sys.stdout.write(message + '\n')
    sys.stdout.flush()

try:
    now = time.time()
    while True and time.time() < now + 5:
        line = sys.stdin.readline().strip()
        if not line or 'shutdown' in line:
            break
        time.sleep(1)
except IOError:
    pass
