37 lines
1.4 KiB
Python
37 lines
1.4 KiB
Python
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#!/usr/bin/env python
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# Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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#
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# Use of this source code is governed by a BSD-style license
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# that can be found in the LICENSE file in the root of the source
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# tree. An additional intellectual property rights grant can be found
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# in the file PATENTS. All contributing project authors may
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# be found in the AUTHORS file in the root of the source tree.
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"""Configuration class for network emulation."""
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class ConnectionConfig(object):
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"""Configuration containing the characteristics of a network connection."""
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def __init__(self, num, name, receive_bw_kbps, send_bw_kbps, delay_ms,
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packet_loss_percent, queue_slots):
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self.num = num
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self.name = name
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self.receive_bw_kbps = receive_bw_kbps
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self.send_bw_kbps = send_bw_kbps
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self.delay_ms = delay_ms
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self.packet_loss_percent = packet_loss_percent
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self.queue_slots = queue_slots
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def __str__(self):
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"""String representing the configuration.
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Returns:
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A string formatted and padded like this example:
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12 Name 375 kbps 375 kbps 10 145 ms 0.1 %
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"""
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left_aligned_name = self.name.ljust(24, ' ')
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return '%2s %24s %5s kbps %5s kbps %4s %5s ms %3s %%' % (
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self.num, left_aligned_name, self.receive_bw_kbps, self.send_bw_kbps,
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self.queue_slots, self.delay_ms, self.packet_loss_percent)
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