50 lines
1.5 KiB
Python
Executable file
50 lines
1.5 KiB
Python
Executable file
#!/usr/bin/env python
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# (c)2010-2012 the Boeing Company
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# author: Jeff Ahrenholz <jeffrey.m.ahrenholz@boeing.com>
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#
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# List and stop CORE sessions from the command line.
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#
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import optparse
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import socket
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from core.api.tlv import coreapi
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from core.emulator.enumerations import CORE_API_PORT, MessageFlags, SessionTlvs
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def main():
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parser = optparse.OptionParser(usage="usage: %prog [-l] <sessionid>")
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parser.add_option(
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"-l", "--list", dest="list", action="store_true", help="list running sessions"
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)
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(options, args) = parser.parse_args()
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if options.list is True:
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num = "0"
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flags = MessageFlags.STRING.value
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else:
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num = args[0]
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flags = MessageFlags.DELETE.value
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tlvdata = coreapi.CoreSessionTlv.pack(SessionTlvs.NUMBER.value, num)
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message = coreapi.CoreSessionMessage.pack(flags, tlvdata)
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sock.connect(("localhost", CORE_API_PORT))
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sock.send(message)
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# receive and print a session list
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if options.list is True:
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hdr = sock.recv(coreapi.CoreMessage.header_len)
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msgtype, msgflags, msglen = coreapi.CoreMessage.unpack_header(hdr)
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data = ""
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if msglen:
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data = sock.recv(msglen)
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message = coreapi.CoreMessage(msgflags, hdr, data)
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sessions = message.get_tlv(coreapi.SessionTlvs.NUMBER.value)
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print("sessions: {}".format(sessions))
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sock.close()
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if __name__ == "__main__":
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main()
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