/usr/share/hplip/probe.py is in hplip-data 3.14.3-0ubuntu3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 | #! /usr/bin/python
# -*- coding: utf-8 -*-
#
# (c) Copyright 2003-2009 Hewlett-Packard Development Company, L.P.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Author: Don Welch
#
__version__ = '4.1'
__mod__ = 'hp-probe'
__title__ = 'Printer Discovery Utility'
__doc__ = "Discover HPLIP supported USB, parallel, and network attached printers."
# Std Lib
import sys
import getopt
import operator
import os
# Local
from base.g import *
from base import device, utils, tui, module
USAGE = [(__doc__, "", "name", True),
("Usage: %s [OPTIONS]" % __mod__, "", "summary", True),
utils.USAGE_OPTIONS,
("Bus to probe:", "-b<bus> or --bus=<bus>", "option", False),
("", "<bus>: cups, usb\*, net, bt, fw, par (\*default) (Note: bt and fw not supported in this release.)", "option", False),
("Set Time to Live (TTL):", "-t<ttl> or --ttl=<ttl> (Default is 4).", "option", False),
("Set timeout:", "-o<timeout in secs.> or --timeout=<timeout is secs.>", "option", False),
("Filter by functionality:", "-e<filter list> or --filter=<filter list>", "option", False),
("", "<filter list>: comma separated list of one or more of: scan, pcard, fax, copy, or none\*. (\*none is the default)", "option", False),
("Search:", "-s<search re> or --search=<search re>", "option", False),
("", "<search re> must be a valid regular expression (not case sensitive)", "option", False),
("Network discovery method:", "-m<method> or --method=<method>: <method> is 'slp'* or 'mdns'.", "option", False),
utils.USAGE_LOGGING1, utils.USAGE_LOGGING2, utils.USAGE_LOGGING3,
utils.USAGE_HELP,
utils.USAGE_SPACE,
utils.USAGE_EXAMPLES,
("Find all devices on the network:", "hp-probe -bnet", "example", False),
("Find all devices on USB that support scanning:", "hp-probe -busb -escan", "example", False),
("Find all networked devices that contain the name 'lnx' and that support photo cards or scanning:", "hp-probe -bnet -slnx -escan,pcard", "example", False),
("Find all devices that have queues installed in CUPS:", "hp-probe -bcups", "example", False),
("Find all devices on the USB bus:", "hp-probe", "example", False),
]
try:
mod = module.Module(__mod__, __title__, __version__, __doc__, USAGE,
(INTERACTIVE_MODE,))
opts, device_uri, printer_name, mode, ui_toolkit, loc = \
mod.parseStdOpts('b:t:o:e:s:m:',
['ttl=', 'filter=', 'search=', 'find=',
'method=', 'time-out=', 'timeout=', 'bus='],
handle_device_printer=False)
bus = None
timeout=10
ttl=4
filter = []
search = ''
method = 'slp'
for o, a in opts:
if o in ('-b', '--bus'):
try:
bus = [x.lower().strip() for x in a.split(',')]
except TypeError:
bus = ['usb']
if not device.validateBusList(bus):
mod.usage(error_msg=['Invalid bus name'])
elif o in ('-m', '--method'):
method = a.lower().strip()
if method not in ('slp', 'mdns', 'bonjour'):
mod.usage(error_msg=["Invalid network search protocol name. Must be 'slp' or 'mdns'."])
else:
bus = ['net']
elif o in ('-t', '--ttl'):
try:
ttl = int(a)
except ValueError:
ttl = 4
log.note("TTL value error. TTL set to default of 4 hops.")
elif o in ('-o', '--timeout', '--time-out'):
try:
timeout = int(a)
if timeout > 45:
log.note("Timeout > 45secs. Setting to 45secs.")
timeout = 45
except ValueError:
timeout = 5
log.note("Timeout value error. Timeout set to default of 5secs.")
if timeout < 0:
mod.usage(error_msg=["You must specify a positive timeout in seconds."])
elif o in ('-e', '--filter'):
filter = [x.strip().lower() for x in a.split(',')]
if not device.validateFilterList(filter):
mod.usage(error_msg=["Invalid term in filter"])
elif o in ('-s', '--search', '--find'):
search = a.lower().strip()
if bus is None:
bus = tui.connection_table()
if bus is None:
sys.exit(0)
log.info("\nUsing connection type: %s" % bus[0])
log.info("")
tui.header("DEVICE DISCOVERY")
for b in bus:
if b == 'net':
log.info(log.bold("Probing network for printers. Please wait, this will take approx. %d seconds...\n" % timeout))
FILTER_MAP = {'print' : None,
'none' : None,
'scan': 'scan-type',
'copy': 'copy-type',
'pcard': 'pcard-type',
'fax': 'fax-type',
}
filter_dict = {}
for f in filter:
if f in FILTER_MAP:
filter_dict[FILTER_MAP[f]] = (operator.gt, 0)
else:
filter_dict[f] = (operator.gt, 0)
log.debug(filter_dict)
devices = device.probeDevices([b], timeout, ttl, filter_dict, search, method)
cleanup_spinner()
max_c1, max_c2, max_c3, max_c4 = 0, 0, 0, 0
if devices:
for d in devices:
max_c1 = max(len(d), max_c1)
max_c3 = max(len(devices[d][0]), max_c3)
max_c4 = max(len(devices[d][2]), max_c4)
if b == 'net':
formatter = utils.TextFormatter(
(
{'width': max_c1, 'margin' : 2},
{'width': max_c3, 'margin' : 2},
{'width': max_c4, 'margin' : 2},
)
)
log.info(formatter.compose(("Device URI", "Model", "Name")))
log.info(formatter.compose(('-'*max_c1, '-'*max_c3, '-'*max_c4)))
for d in devices:
log.info(formatter.compose((d, devices[d][0], devices[d][2])))
elif b in ('usb', 'par', 'cups'):
formatter = utils.TextFormatter(
(
{'width': max_c1, 'margin' : 2},
{'width': max_c3, 'margin' : 2},
)
)
log.info(formatter.compose(("Device URI", "Model")))
log.info(formatter.compose(('-'*max_c1, '-'*max_c3)))
for d in devices:
log.info(formatter.compose((d, devices[d][0])))
else:
log.error("Invalid bus: %s" % b)
log.info("\nFound %d printer(s) on the '%s' bus.\n" % (len(devices), b))
else:
log.warn("No devices found on the '%s' bus. If this isn't the result you are expecting," % b)
if b == 'net':
log.warn("check your network connections and make sure your internet")
log.warn("firewall software is disabled.")
else:
log.warn("check to make sure your devices are properly connected and powered on.")
except KeyboardInterrupt:
log.error("User exit")
log.info("")
log.info("Done.")
|