4e3de4c56d
Moved the CDC example scripts into the protocol directory and added the .py suffix. Fixed all references to these scripts.
56 lines
2.1 KiB
Python
Executable File
56 lines
2.1 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2016 MariaDB Corporation Ab
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#
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# Use of this software is governed by the Business Source License included
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# in the LICENSE.TXT file and at www.mariadb.com/bsl.
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#
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# Change Date: 2019-01-01
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#
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# On the date above, in accordance with the Business Source License, use
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# of this software will be governed by version 2 or later of the General
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# Public License.
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import socket
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import hashlib
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import argparse
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import binascii
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import sys
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parser = argparse.ArgumentParser(description = "CDC Binary consumer", conflict_handler="resolve")
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parser.add_argument("-h", "--host", dest="host", help="Network address where the connection is made", default="localhost")
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parser.add_argument("-P", "--port", dest="port", help="Port where the connection is made", default="4001")
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parser.add_argument("-u", "--user", dest="user", help="Username used when connecting", default="")
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parser.add_argument("-p", "--password", dest="password", help="Password used when connecting", default="")
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parser.add_argument("-f", "--format", dest="format", help="Data transmission format", default="JSON", choices=["AVRO", "JSON"])
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parser.add_argument("-t", "--timeout", dest="read_timeout", help="Read timeout", default=0)
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parser.add_argument("GTID", help="Requested GTID position", default=None, nargs='?')
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opts = parser.parse_args(sys.argv[1:])
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sock = socket.create_connection([opts.host, opts.port])
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# Authentication
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auth_string = binascii.b2a_hex((opts.user + ":").encode())
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auth_string += bytes(hashlib.sha1(opts.password.encode("utf_8")).hexdigest().encode())
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sock.send(auth_string)
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# Discard the response
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response = str(sock.recv(1024)).encode('utf_8')
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# Register as a client as request Avro format data
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sock.send(bytes(("REGISTER UUID=XXX-YYY_YYY, TYPE=" + opts.format).encode()))
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# Discard the response again
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response = str(sock.recv(1024)).encode('utf_8')
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# Register as a client as request Avro format data
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if opts.GTID:
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sock.send(bytes(("QUERY-TRANSACTION " + opts.GTID).encode()))
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else:
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sock.send(bytes("QUERY-LAST-TRANSACTION".encode()))
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response = sock.recv(1024)
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print(response.decode('ascii'))
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