/usr/share/hplip/query.py is in hplip-data 3.16.11+repack0-3.
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 | #!/usr/bin/python3
# -*- coding: utf-8 -*-
#
# (c) Copyright 2015 HP 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
#
from __future__ import print_function
__version__ = '0.2'
__title__ = 'Model Query Utility'
__mod__ = 'hp-query'
__doc__ = "Query a printer model for static model information. Designed to be called from other processes."
# Std Lib
import sys
# Local
from base.g import *
from base import device, models, module
try:
mod = module.Module(__mod__, __title__, __version__, __doc__, None,
(NON_INTERACTIVE_MODE,), quiet=True)
mod.setUsage(0,
extra_options=[
("Specify model by device URI:", "-d<device_uri> or --device=<device_uri>", "option", False),
("Specify normalized model name:", "-m<model_name> or --model=<model_name> (normalized models.dat format)", "option", False),
("Specify raw model name:", "-r<model_name> or --raw=<model_name> (raw model name from MDL: field of device ID)", "option", False),
("Specify key to query:", "-k<key> or --key=<key> (or, use -a/--all to return all keys)", "option", False),
("Query all keys:", "-a or --all (default separator is a LF)", "option", False),
("Specify the separator when multiple keys are queried:", "-s<sep> --sep=<sep> (character or 'tab', 'newline', 'cr', 'lf', 'crlf')(only valid when used with -a/--all)", "option", False),
("Suppress trailing linefeed:", "-x", "option", False),],
see_also_list=['hp-info'])
opts, device_uri, printer_name, mode, ui_toolkit, lang = \
mod.parseStdOpts('m:k:as:d:r:x', ['model=', 'key=', 'sep=', 'all', 'device=', 'raw='],
handle_device_printer=False)
norm_model = None
raw_model = None
device_uri = None
key = None
all_keys = False
sep = 'lf'
suppress_trailing_linefeed = False
for o, a in opts:
if o in ('-m', '--model'):
norm_model = a
elif o in ('-d', '--model'):
device_uri = a
elif o in ('-k', '--key'):
key = a
all_keys = False
elif o in ('-a', '--all'):
all_keys = True
key = None
elif o in ('-r', '--raw'):
raw_model = a
elif o in ('-s', '--sep'):
sep = a
elif o == '-x':
suppress_trailing_linefeed = True
if (device_uri and norm_model) or \
(device_uri and raw_model) or \
(norm_model and raw_model):
log.stderr("error: You may only specify one of -d, -m, or -r.")
sys.exit(1)
if not device_uri and not norm_model and not raw_model:
log.stderr("error: You must specify one of -d, -m, or -r.")
sys.exit(1)
if device_uri:
try:
back_end, is_hp, bus, norm_model, serial, dev_file, host, zc, port = \
device.parseDeviceURI(device_uri)
except Error:
log.stderr("error: Invalid device URI: %s" % device_uri)
sys.exit(1)
elif raw_model:
norm_model = models.normalizeModelName(raw_model).lower()
if not norm_model:
log.stderr("error: Invalid model name.")
sys.exit(1)
s = sep.lower()
if s in ('lf', 'newline'):
sep = '\n'
elif s == 'cr':
sep = '\r'
elif s == 'crlf':
sep = '\r\n'
elif s == 'tab':
sep = '\t'
elif s == '=':
log.stderr("error: Separator must not be '='.")
sys.exit(1)
data = device.queryModelByModel(norm_model)
if not data:
log.stderr("error: Model name '%s' not found." % norm_model)
sys.exit(1)
output = ''
if all_keys:
kk = list(data.keys())
kk.sort()
for k in kk:
if not output:
output = '%s=%s' % (k, data[k])
else:
output = sep.join([output, '%s=%s' % (k, data[k])])
elif key:
try:
data[key]
except KeyError:
log.stderr("error: Key '%s' not found." % key)
sys.exit(1)
else:
output = '%s=%s' % (key, data[key])
else:
log.stderr("error: Must specify key with -k/--key or specify -a/--all.")
sys.exit(1)
if suppress_trailing_linefeed:
print(output, end=' ')
else:
print(output)
except KeyboardInterrupt:
pass
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