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https://github.com/rtbrick/bngblaster.git
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86 lines
2.2 KiB
Python
Executable File
86 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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BNG Blaster Control Socket Client
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Simple script to interact with the BNG Blaster
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control socket JSON RPC API.
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Christian Giese, January 2021
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Copyright (C) 2020-2021, RtBrick, Inc.
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"""
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import sys
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import socket
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import os
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import json
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import ast
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def usage():
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print("""
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BNG Blaster Control Socket Client
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{c} <socket> <command> [arguments]
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Examples:
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{c} run.sock session-info session-id 1
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{c} run.sock igmp-join session-id 1 group 239.0.0.1 source1 1.1.1.1 source2 2.2.2.2 source3 3.3.3.3
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{c} run.sock igmp-info session-id 1
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{c} run.sock l2tp-csurq tunnel-id 1 sessions [1,2]
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""".format(c=sys.argv[0]))
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sys.exit(1)
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def error(*args, **kwargs):
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"""print error and exit"""
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print(*args, file=sys.stderr, **kwargs)
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sys.exit(1)
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def main():
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"""main function"""
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request = {}
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if(len(sys.argv)) < 3:
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usage()
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socket_path = sys.argv[1]
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request["command"] = sys.argv[2]
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if(len(sys.argv)) > 4:
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request["arguments"] = {}
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for i in range(3, len(sys.argv), 2):
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arg = sys.argv[i+1]
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try:
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# integer arguments like "session-id 1"
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request["arguments"][sys.argv[i]] = int(arg)
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except:
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try:
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# list arguments like "sessions [1,2]""
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request["arguments"][sys.argv[i]] = ast.literal_eval(arg)
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except:
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# string arguments like "group 239.0.0.1"
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request["arguments"][sys.argv[i]] = arg
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#print(json.dumps(request).encode('utf-8'))
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if os.path.exists(socket_path):
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client = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
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try:
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client.connect(socket_path)
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client.send(json.dumps(request).encode('utf-8'))
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data = ""
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while True:
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junk = client.recv(1024)
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if junk:
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data += junk.decode('utf-8')
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else:
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break
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print(json.dumps(json.loads(data), indent=4))
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except Exception as e:
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error(e)
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finally:
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client.close()
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else:
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error("socket %s not found" % socket_path)
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if __name__ == "__main__":
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main()
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