mirror of
https://github.com/Telecominfraproject/wlan-lanforge-scripts.git
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105 lines
4.8 KiB
Python
Executable File
105 lines
4.8 KiB
Python
Executable File
#!/usr/bin/env python3
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# Create and modify WAN Links from the command line.
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# Written by Candela Technologies Inc.
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# Updated by: Erin Grimes
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"""
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sample command:
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./test_wanlink.py --name my_wanlink4 --latency_A 20 --latency_B 69 --rate 1000 --jitter_A 53 --jitter_B 73 --jitter_freq 6 --drop_A 12 --drop_B 11
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"""
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import sys
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import os
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import importlib
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import argparse
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if sys.version_info[0] != 3:
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print("This script requires Python 3")
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exit(1)
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sys.path.append(os.path.join(os.path.abspath(__file__ + "../../../")))
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lfcli_base = importlib.import_module("py-json.LANforge.lfcli_base")
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LFCliBase = lfcli_base.LFCliBase
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LFUtils = importlib.import_module("py-json.LANforge.LFUtils")
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realm = importlib.import_module("py-json.realm")
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Realm = realm.Realm
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create_wanlink = importlib.import_module("py-json.create_wanlink")
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class LANtoWAN(Realm):
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def __init__(self, args):
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super().__init__(args['host'], args['port'])
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self.args = args
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self._debug_on = False
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self._exit_on_error = False
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self._exit_on_fail = False
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def create_wanlinks(self):
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print("Creating wanlinks")
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create_wanlink.main(self.args)
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def cleanup(self): pass
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def main():
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parser = LFCliBase.create_basic_argparse(
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prog='test_wanlink.py',
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formatter_class=argparse.RawTextHelpFormatter)
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optional_args = None
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for group in parser._action_groups:
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if group.title == "optional arguments":
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optional_args = group
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break
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if optional_args is not None:
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optional_args.add_argument('--name', help='The name of the wanlink', default="wl_eg1")
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optional_args.add_argument('--port_A', help='Endpoint A', default="eth1")
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optional_args.add_argument('--port_B', help='Endpoint B', default="eth2")
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optional_args.add_argument('--rate', help='The maximum rate of transfer at both endpoints (bits/s)', default=1000000)
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optional_args.add_argument('--rate_A', help='The max rate of transfer at endpoint A (bits/s)', default=None)
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optional_args.add_argument('--rate_B', help='The maximum rate of transfer (bits/s)', default=None)
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optional_args.add_argument('--latency', help='The delay of both ports', default=20)
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optional_args.add_argument('--latency_A', help='The delay of port A', default=None)
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optional_args.add_argument('--latency_B', help='The delay of port B', default=None)
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optional_args.add_argument('--jitter', help='The max jitter of both ports (ms)', default=None)
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optional_args.add_argument('--jitter_A', help='The max jitter of port A (ms)', default=None)
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optional_args.add_argument('--jitter_B', help='The max jitter of port B (ms)', default=None)
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optional_args.add_argument('--jitter_freq', help='The jitter frequency of both ports (%%)', default=None)
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optional_args.add_argument('--jitter_freq_A', help='The jitter frequency of port A (%%)', default=None)
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optional_args.add_argument('--jitter_freq_B', help='The jitter frequency of port B (%%)', default=None)
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optional_args.add_argument('--drop', help='The drop frequency of both ports (%%)', default=None)
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optional_args.add_argument('--drop_A', help='The drop frequency of port A (%%)', default=None)
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optional_args.add_argument('--drop_B', help='The drop frequency of port B (%%)', default=None)
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# todo: packet loss A and B
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# todo: jitter A and B
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parseargs = parser.parse_args()
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args = {
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"host": parseargs.mgr,
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"port": parseargs.mgr_port,
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"name": parseargs.name,
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"port_A": parseargs.port_A,
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"port_B": parseargs.port_B,
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"latency": parseargs.latency,
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"latency_A": (parseargs.latency_A if parseargs.latency_A is not None else parseargs.latency),
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"latency_B": (parseargs.latency_B if parseargs.latency_B is not None else parseargs.latency),
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"rate": parseargs.rate,
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"rate_A": (parseargs.rate_A if parseargs.rate_A is not None else parseargs.rate),
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"rate_B": (parseargs.rate_B if parseargs.rate_B is not None else parseargs.rate),
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"jitter": parseargs.jitter,
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"jitter_A": (parseargs.jitter_A if parseargs.jitter_A is not None else parseargs.jitter),
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"jitter_B": (parseargs.jitter_B if parseargs.jitter_B is not None else parseargs.jitter),
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"jitter_freq": parseargs.jitter,
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"jitter_freq_A": (parseargs.jitter_freq_A if parseargs.jitter_freq_A is not None else parseargs.jitter_freq),
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"jitter_freq_B": (parseargs.jitter_freq_B if parseargs.jitter_freq_B is not None else parseargs.jitter_freq),
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"drop": parseargs.drop,
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"drop_A": (parseargs.drop_A if parseargs.drop_A is not None else parseargs.drop),
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"drop_B": (parseargs.drop_B if parseargs.drop_B is not None else parseargs.drop),
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}
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ltw = LANtoWAN(args)
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ltw.create_wanlinks()
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ltw.cleanup()
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if __name__ == "__main__":
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main()
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