# Gruvi example program: a nc(1) like client, using StreamClient
import sys
import argparse
import gruvi
parser = argparse.ArgumentParser()
parser.add_argument('hostname')
parser.add_argument('port', type=int)
parser.add_argument('--ssl', action='store_true')
args = parser.parse_args()
remote = gruvi.StreamClient()
remote.connect((args.hostname, args.port), ssl=args.ssl)
stdin = gruvi.StreamClient()
stdin.connect(sys.stdin.fileno(), mode='r')
stdout = gruvi.StreamClient()
stdout.connect(sys.stdout.fileno(), mode='w')
done = gruvi.Event()
def stdin_reader():
while True:
buf = stdin.read1()
if not buf:
print('Got EOF on stdin')
break
remote.write(buf)
done.set()
def remote_reader():
while True:
buf = remote.read1()
if not buf:
print('Got EOF from remote')
break
stdout.write(buf)
done.set()
gruvi.spawn(stdin_reader)
gruvi.spawn(remote_reader)
done.wait()