/usr/share/konversation/scripts/sysinfo is in konversation-data 1.6-0ubuntu1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 | #!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# 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) version 3 or any later version
# accepted by the membership of KDE e.V. (or its successor appro-
# ved by the membership of KDE e.V.), which shall act as a proxy
# defined in Section 14 of version 3 of the license.
#
# 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, see http://www.gnu.org/licenses/.
#
# Copyright (C) 2012 Eike Hein
# The overall format of this script's output. The format of the individual
# elements referenced here is specified further below.
output_format = "Sysinfo for '$host': Running $kde $distro $kernel, $cpu, $ram, $storage, $procs, $uptime"
# The formats for the individual elements referenced in output_format.
format_strings = {
'host' : '$hostname',
'distro' : 'on $name $version',
'kernel' : 'powered by $name $version',
'kde' : '$mode $product $version', # $mode is 'inside' or 'against'; $product is 'KDE Plasma' or 'KDE Frameworks'
'cpu' : 'CPU: $model at $mhz MHz',
'ram' : 'RAM: $used/$total MB', # Also available: $free.
'storage' : 'Storage: $used/$total GB', # Also available: $free.
'procs' : '$count procs',
'uptime' : '${hours}h up'
}
# ===== Do not change anything below this line. =====
import abc
import os
import re
import socket
import string
import subprocess
import sys
try:
import konversation.dbus
except ImportError:
sys.exit("This script is intended to be run from within Konversation.")
if sys.hexversion < 0x02070000:
import konversation.i18n
konversation.i18n.init()
err = i18n("The sysinfo script requires Python %1 or higher.", '2.7')
konversation.dbus.error(err)
sys.exit(err)
sensors = list()
class MetaSensor(abc.ABCMeta):
def __init__(cls, name, *rest):
global sensors
try:
if cls.__base__ == Sensor:
sensors.append(cls)
cls.template = string.Template(format_strings[name])
except NameError:
pass
return abc.ABCMeta.__init__(cls, name, *rest)
# This is for papering over the syntax differences for specifying a
# metaclass in Python 2 and 3.
Shunt = MetaSensor('Shunt', (object,), {})
class Sensor(Shunt):
__metaclass__ = MetaSensor
def __init__(self):
self.data = dict()
self.gather()
@abc.abstractmethod
def gather(self):
pass
def format(self):
substituted = self.template.safe_substitute(self.data)
for match in self.template.pattern.findall(substituted):
substituted = substituted.replace('${' + match[2] + '}', '').replace('$' + match[1], '')
return substituted
class host(Sensor):
def gather(self):
self.data['hostname'] = socket.gethostname()
class kde(Sensor):
def gather(self):
kde = 'KDE_FULL_SESSION' in os.environ and 'KDE_SESSION_VERSION' in os.environ
self.data['mode'] = ('against', 'inside')[kde]
self.data['product'] = ('KDE Frameworks', 'KDE Plasma')[kde]
if kde and os.environ['KDE_SESSION_VERSION'] == '3':
cmd = ['kde-config']
elif kde and os.environ['KDE_SESSION_VERSION'] == '4':
cmd = ['kde4-config']
elif kde and os.environ['KDE_SESSION_VERSION'] == '5':
cmd = ['plasmashell']
else:
cmd = ['kconfig_compiler_kf5']
cmd.append('--version')
try:
version = subprocess.check_output(cmd, stderr=subprocess.STDOUT).decode()
except (OSError, subprocess.CalledProcessError):
self.data['version'] = "5"
return
for line in version.splitlines():
if line.startswith('KDE'):
self.data['version'] = line.split(':')[1].split()[0]
break
elif line.startswith('plasmashell ') or line.startswith('kconfig_compiler '):
self.data['version'] = line.split()[-1]
break
class distro(Sensor):
def gather(self):
if os.path.exists('/etc/os-release'):
with open('/etc/os-release', 'rb') as osrelease:
lines = (line.strip() for line in osrelease)
lines = (line for line in lines if line)
for line in lines:
key, value = line.decode('utf-8', 'replace').split('=', 1)
if key == 'NAME':
self.data['name'] = value.strip(string.whitespace + '"')
elif key == 'VERSION':
self.data['version'] = value.strip(string.whitespace + '"')
else:
try:
lsbrelease = subprocess.check_output(['lsb_release', '-i', '-r'], stderr=subprocess.STDOUT)
for line in lsbrelease.decode().splitlines():
key, value = line.split(':', 1)
if key == 'Distributor ID':
self.data['name'] = value.strip()
elif key == 'Release':
self.data['version'] = value.strip()
except (OSError, subprocess.CalledProcessError):
pass
def format(self):
return Sensor.format(self) if 'name' in self.data else ''
class kernel(Sensor):
def gather(self):
uname = os.uname()
self.data['name'] = uname[0]
self.data['version'] = uname[2]
class cpu(Sensor):
def gather(self):
curfreqs = set()
self.data['model'] = 'Unknown model'
with open('/proc/cpuinfo', 'r') as cpuinfo:
for line in (line for line in cpuinfo if len(line.strip()) > 1):
key, value = line.split(':', 1)
if key.strip() == 'model name':
self.data['model'] = value.strip()
elif key.strip() == 'cpu MHz':
curfreqs.add(int(float(value.strip())))
if not curfreqs:
try:
dir = '/sys/devices/system/cpu/'
for cpu in (cpu for cpu in os.listdir(dir) if re.match('cpu[0-9]+', cpu)):
with open(os.path.join(dir, cpu, 'cpufreq/scaling_cur_freq'), 'r') as curfreqf:
curfreqs.add(int(curfreqf.read())/1000)
except IOError:
self.data['mhz'] = 'unknown'
return
curfreqs = sorted(curfreqs)
if len(curfreqs) > 1:
curfreq = '{0}-{1}'.format(curfreqs[0], curfreqs[-1])
else:
curfreq = curfreqs[0]
maxfreq = 0
try:
dir = '/sys/devices/system/cpu/'
for cpu in (cpu for cpu in os.listdir(dir) if re.match('cpu[0-9]+', cpu)):
with open(os.path.join(dir, cpu, 'cpufreq/cpuinfo_max_freq'), 'r') as maxfreqf:
new = int(maxfreqf.read())
maxfreq = new if new > maxfreq else maxfreq
maxfreq = int(maxfreq / 1000)
except IOError:
pass
if curfreqs[0] < maxfreq:
self.data['mhz'] = '{0}/{1}'.format(curfreq, maxfreq)
else:
self.data['mhz'] = curfreq
class ram(Sensor):
def gather(self):
with open('/proc/meminfo', 'r') as meminfo:
for line in meminfo:
key, value = line.split(':', 1)
if key == 'MemTotal':
self.data['total'] = int(value.split()[0])
elif key == 'MemFree':
self.data['free'] = int(value.split()[0])
self.data['used'] = self.data['total'] - self.data['free']
for (key, value) in self.data.items():
self.data[key] = int(value / 1024)
class storage(Sensor):
def gather(self):
try:
env = dict(LC_ALL='C')
df = subprocess.check_output(['df', '-lP'], stderr=subprocess.STDOUT, env=env).decode()
except subprocess.CalledProcessError as e:
df = e.output.decode()
volumes = {line.split()[0] : line.split()[1:4] for line in df.splitlines() if line.startswith('/dev')}
for (key, index) in zip(['total', 'used', 'free'], range(2)):
self.data[key] = int(sum(int(volume[index]) for volume in volumes.values()) / 1048576)
class procs(Sensor):
def gather(self):
self.data['count'] = len([pid for pid in os.listdir('/proc') if pid.isdigit()])
class uptime(Sensor):
def gather(self):
with open('/proc/uptime', 'r') as uptimef:
self.data['hours'] = round(float(uptimef.read().split()[0]) / 3600, 2)
if __name__ == '__main__':
sensors = {cls.__name__ : cls().format() for cls in sensors}
output = string.Template(output_format).safe_substitute(sensors)
output = ' '.join(output.split()) # Simplify whitespace.
report = konversation.dbus.say if konversation.dbus.target else konversation.dbus.info
report(output)
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