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#!/usr/bin/env python
"""
exa-receive.py: Save received routes form ExaBGP into file
"""
from sys import stdin, argv
from datetime import datetime
# 1st arg is peer number
peer = int(argv[1])
# When the parent dies we are seeing continual newlines, so we only access so many before stopping
counter = 0
routesavefile = open("/tmp/peer%s-received.log" % peer, "w")
while True:
try:
line = stdin.readline()
timestamp = datetime.now().strftime("%Y%m%d_%H:%M:%S - ")
routesavefile.write(timestamp + line)
routesavefile.flush()
if line == "":
counter += 1
if counter > 100:
break
continue
counter = 0
except KeyboardInterrupt:
pass
except IOError:
# most likely a signal during readline
pass
routesavefile.close()
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