def parse_hosts(path):
"""
Read lines from path and parse entries with split()
"""
with open(path) as hostsfile:
hosts = hostsfile.readlines()
# Parse out comments and blank lines, split on whitespace
hosts = [line.split() for line in hosts if not line.startswith('#') and line.strip()]
log.debug('Parsed %d entries from %s', len(hosts), path)
# Duplicate logic
dups = 0
for line in hosts:
hosts.remove(line)
for dup_check in hosts:
if dup_check[1] == line[1]:
dup = True
break
if not dup:
hosts.append(line)
else:
dups += 1
dup = False
log.debug('Ignored %d duplicate hosts', dups)
# Return dictionary of ip: [hostnames,..]
return {line[0]: line[1:] for line in hosts}
[_inc_hosts.add((host, _ip)) for host in _hosts_dict[_ip] if match in host] # pylint: disable=expression-not-assigned
# Host exclusion logic
_exc_hosts = set()
if args.hostexclude:
for exclude in args.hostexclude:
[_exc_hosts.add((host, ip)) for (host, ip) in _inc_hosts if exclude in host] # pylint: disable=expression-not-assigned
# Bitwise XOR on inclusion/exclusion set() objects
_hosts = _inc_hosts ^ _exc_hosts
if not _hosts:
log.critical('No hosts matched')
log_queue.stop()
sys.exit(1)
log.debug('Matched %d hosts like %s, unlike %s',
len(_hosts), args.hostmatch, args.hostexclude or "''")
# Place matched hosts into queue
#for _ in range(200):
[_host_queue.put_nowait(sorted_host) for sorted_host in sorted(_hosts)] # pylint: disable=expression-not-assigned
_host_count = _host_queue.qsize()
try:
# Open output script for writing
output = open(args.output, 'w')
_start = loop.time()
# Begin asynchronous loop execution
loop.run_until_complete(SSHManager(_host_queue, args.cmdlist))
finally: