PJ-Link special agent

agent_pjlink.py

#! /usr/bin/env python3

import sys, os, getopt, re, subprocess
from pypjlink import Projector

#############################################################################
def usage():
#############################################################################
    sys.stderr.write("""Check_MK PJ-Link Agent

USAGE: agent_pjlink HOST
       agent_pjlink -h

ARGUMENTS:
  HOST                          Host name or IP address of the target device

OPTIONS:
  -h, --help                    Show this help message and exit
""")


host_address    = None

if len(sys.argv) == 2:
    host_address = sys.argv[1]
else:
    sys.stderr.write("ERROR: Please specify exactly one host.\n")
    sys.exit(1)


#############################################################################
# fetch information using library
#############################################################################

with Projector.from_address(host_address) as _proj:
    _proj.authenticate()

    print("<<<pjlink_power>>>")
    print(_proj.get_power())

    print("<<<pjlink_info>>>")
    print("vendor", _proj.get_manufacturer())
    print("product", _proj.get_product_name())

    print("<<<pjlink_errors>>>")
    for component, state in _proj.get_errors().items():
        print(component, state)
    
        print("<<<pjlink_errors>>>")
    for component, state in _proj.get_errors().items():
        print(component, state)

    #lamp info (operating hours etc) kommt nur wenn der beamer an ist
    # if you really got a cinema style 3-lamp beamer you'll have to improve this.
    print("<<<pjlink_lamp>>>")
    if powerstate == "on":
        print("%d hours" %  _proj.get_lamps()[0][0])

    print("<<<pjlink_inputs>>>")
    if powerstate == "on":
        active_input = "%s %d" % _proj.get_input()

    # 'inputs_all': [('RGB', 1), ('DIGITAL', 1), ('DIGITAL', 2), ('DIGITAL', 3), ('NETWORK', 1)],
    for signal, id in _proj.get_inputs():
        input = "%s %d" % (signal, id)

        if powerstate != "on":
            print(input)
            continue
        if input == active_input:
            print(input + ", active")
        else:
            print(input)

    print("<<<pjlink_mute>>>")
    if powerstate == "on":
        video, audio = _proj.get_mute()
        print("Video: %s" % video)
        print("Audio: %s" % audio)