<filename>beem/cmds/watch.py
#!/usr/bin/env python
#
# Copyright (c) 2013, ReMake Electric ehf
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# This file implements the "malaria watch" command
"""
Listen to a stream of messages and passively collect long term stats
"""

import argparse
import os
import beem.listen


def add_args(subparsers):
    parser = subparsers.add_parser(
        "watch",
        formatter_class=argparse.ArgumentDefaultsHelpFormatter,
        description=__doc__,
        help="Idly watch a stream of messages go past")

    parser.add_argument(
        "-c", "--clientid", default="beem.watchr-%d" % os.getpid(),
        help="""Set the client id of the listner, can be useful for acls
        Default has pid information appended.
        """)
    parser.add_argument(
        "-H", "--host", default="localhost",
        help="MQTT host to connect to")
    parser.add_argument(
        "-p", "--port", type=int, default=1883,
        help="Port for remote MQTT host")
    parser.add_argument(
        "-q", "--qos", type=int, choices=[0, 1, 2],
        help="set the mqtt qos for subscription", default=1)
    parser.add_argument(
        "-t", "--topic", default=[], action="append",
        help="""Topic to subscribe to, will be sorted into clients by the
         '+' symbol if available. Will actually default to "#" if no custom
         topics are provided""")
    parser.add_argument(
        "-d", "--directory", help="Directory to publish statistics FS to")

    parser.set_defaults(handler=run)


def run(options):
    if not len(options.topic):
        options.topic = ["#"]
    beem.listen.CensusListener(options)

<filename>beem/cmds/watch.py
#!/usr/bin/env python
#
# Copyright (c) 2013, ReMake Electric ehf
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# This file implements the "malaria watch" command
"""
Listen to a stream of messages and passively collect long term stats
"""

import argparse
import os
import beem.listen


def add_args(subparsers):
    parser = subparsers.add_parser(
        "watch",
        formatter_class=argparse.ArgumentDefaultsHelpFormatter,
        description=__doc__,
        help="Idly watch a stream of messages go past")

    parser.add_argument(
        "-c", "--clientid", default="beem.watchr-%d" % os.getpid(),
        help="""Set the client id of the listner, can be useful for acls
        Default has pid information appended.
        """)
    parser.add_argument(
        "-H", "--host", default="localhost",
        help="MQTT host to connect to")
    parser.add_argument(
        "-p", "--port", type=int, default=1883,
        help="Port for remote MQTT host")
    parser.add_argument(
        "-q", "--qos", type=int, choices=[0, 1, 2],
        help="set the mqtt qos for subscription", default=1)
    parser.add_argument(
        "-t", "--topic", default=[], action="append",
        help="""Topic to subscribe to, will be sorted into clients by the
         '+' symbol if available. Will actually default to "#" if no custom
         topics are provided""")
    parser.add_argument(
        "-d", "--directory", help="Directory to publish statistics FS to")

    parser.set_defaults(handler=run)


def run(options):
    if not len(options.topic):
        options.topic = ["#"]
    beem.listen.CensusListener(options)

#!/usr/bin/env python # # Copyright (c) 2013, ReMake Electric ehf # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # 1. Redistributions of source code must retain the above copyright notice, #    this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright #    notice, this list of conditions and the following disclaimer in the #    documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # This file implements the "malaria watch" command Listen to a stream of messages and passively collect long term stats Set the client id of the listner, can be useful for acls         Default has pid information appended. Topic to subscribe to, will be sorted into clients by the          '+' symbol if available. Will actually default to "#" if no custom          topics are provided