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# Copyright (c) 2022 Intel and/or its affiliates.
# 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.
import sys, getopt
import packetforge
def Main(argv):
file_flag = False
operation = None
try:
opts, args = getopt.getopt(
argv,
"hf:p:a:i:I:",
[
"help",
"show",
"file=",
"pattern=",
],
)
except getopt.GetoptError:
print("flow_parse.py --show -f <file> -p <pattern>")
sys.exit()
for opt, arg in opts:
if opt == "-h":
print("flow_parse.py --show -f <file> -p <pattern>")
sys.exit()
elif opt == "--show":
operation = "show"
elif opt in ("-f", "--file"):
json_file = arg
file_flag = True
elif opt in ("-p", "--pattern") and not file_flag:
pattern = arg
if operation == None:
print("Error: Please choose the operation: show")
sys.exit()
if not file_flag:
result = packetforge.Forge(pattern, None, False, True)
else:
result = packetforge.Forge(json_file, None, True, True)
return result
if __name__ == "__main__":
# Parse the arguments
my_flow = Main(sys.argv[1:])
print(my_flow)
# command example:
# python flow_parse.py --show -p "mac()/ipv4(src=1.1.1.1,dst=2.2.2.2)/udp()"
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