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# python3
# Copyright 2019 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""iperf."""
import re
SAMPLE_DATA = """
------------------------------------------------------------
Client connecting to 10.138.15.215, TCP port 32779
TCP window size: 45.0 KByte (default)
------------------------------------------------------------
[ 3] local 10.138.15.216 port 32866 connected with 10.138.15.215 port 32779
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-10.0 sec 459520 KBytes 45900 KBytes/sec
"""
# pylint: disable=unused-argument
def sample(**kwargs) -> str:
return SAMPLE_DATA
# pylint: disable=unused-argument
def bandwidth(data: str, **kwargs) -> float:
"""Calculate the bandwidth."""
regex = r"\[\s*\d+\][^\n]+\s+(\d+\.?\d*)\s+KBytes/sec"
res = re.compile(regex).search(data)
return float(res.group(1)) * 1000
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