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#!/router/bin/python
import trex_root_path
from client.trex_client import *
from common.trex_exceptions import *
import cmd
from python_lib.termstyle import termstyle
import os
from argparse import ArgumentParser
import socket
import errno
class InteractiveStatelessTRex(cmd.Cmd):
intro = termstyle.green("\nInteractive shell to play with Cisco's TRex stateless API.\
\nType help to view available pre-defined scenarios\n(c) All rights reserved.\n")
prompt = '> '
def __init__(self, verbose_mode=False):
cmd.Cmd.__init__(self)
self.verbose = verbose_mode
self.trex = None
self.DEFAULT_RUN_PARAMS = dict(m=1.5,
nc=True,
p=True,
d=100,
f='avl/sfr_delay_10_1g.yaml',
l=1000)
self.run_params = dict(self.DEFAULT_RUN_PARAMS)
def do_push_files(self, filepaths):
"""Pushes a custom file to be stored locally on T-Rex server.\
\nPush multiple files by specifying their path separated by ' ' (space)."""
try:
filepaths = filepaths.split(' ')
print termstyle.green("*** Starting pushing files ({trex_files}) to T-Rex. ***".format(
trex_files=', '.join(filepaths))
)
ret_val = self.trex.push_files(filepaths)
if ret_val:
print termstyle.green("*** End of T-Rex push_files method (success) ***")
else:
print termstyle.magenta("*** End of T-Rex push_files method (failed) ***")
except IOError as inst:
print termstyle.magenta(inst)
if __name__ == "__main__":
parser = ArgumentParser(description=termstyle.cyan('Run T-Rex client API demos and scenarios.'),
usage="client_interactive_example [options]")
parser.add_argument('-v', '--version', action='version', version='%(prog)s 1.0 \t (C) Cisco Systems Inc.\n')
# parser.add_argument("-t", "--trex-host", required = True, dest="trex_host",
# action="store", help="Specify the hostname or ip to connect with T-Rex server.",
# metavar="HOST" )
# parser.add_argument("-p", "--trex-port", type=int, default = 8090, metavar="PORT", dest="trex_port",
# help="Select port on which the T-Rex server listens. Default port is 8090.", action="store")
# parser.add_argument("-m", "--maxhist", type=int, default = 100, metavar="SIZE", dest="hist_size",
# help="Specify maximum history size saved at client side. Default size is 100.", action="store")
parser.add_argument("--verbose", dest="verbose",
action="store_true",
help="Switch ON verbose option at T-Rex client. Default is: OFF.",
default=False)
args = parser.parse_args()
try:
InteractiveStatelessTRex(args.verbose).cmdloop()
except KeyboardInterrupt:
print termstyle.cyan('Bye Bye!')
exit(-1)
except socket.error, e:
if e.errno == errno.ECONNREFUSED:
raise socket.error(errno.ECONNREFUSED,
"Connection from T-Rex server was terminated. \
Please make sure the server is up.")
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