/usr/lib/python3/dist-packages/glances/plugins/glances_processcount.py is in glances 2.1.1-1.
This file is owned by root:root, with mode 0o644.
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 | # -*- coding: utf-8 -*-
#
# This file is part of Glances.
#
# Copyright (C) 2014 Nicolargo <nicolas@nicolargo.com>
#
# Glances is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Glances 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""Process count plugin."""
# Import Glances libs
from glances.core.glances_globals import glances_processes
from glances.plugins.glances_plugin import GlancesPlugin
class Plugin(GlancesPlugin):
"""Glances' processes plugin.
stats is a list
"""
def __init__(self, args=None):
"""Init the plugin."""
GlancesPlugin.__init__(self, args=args)
# We want to display the stat in the curse interface
self.display_curse = True
# Note: 'glances_processes' is already init in the glances_processes.py script
def reset(self):
"""Reset/init the stats."""
self.stats = {}
def update(self):
"""Update processes stats using the input method."""
# Reset stats
self.reset()
if self.get_input() == 'local':
# Update stats using the standard system lib
# Here, update is call for processcount AND processlist
glances_processes.update()
# Return the processes count
self.stats = glances_processes.getcount()
elif self.get_input() == 'snmp':
# Update stats using SNMP
# !!! TODO
pass
return self.stats
def msg_curse(self, args=None):
"""Return the dict to display in the curse interface."""
# Init the return message
ret = []
# Only process if stats exist and display plugin enable...
if args.disable_process:
msg = _("PROCESSES DISABLED (press 'z' to display)")
ret.append(self.curse_add_line(msg))
return ret
if self.stats == {}:
return ret
# Display the filter (if it exists)
if glances_processes.get_process_filter() is not None:
msg = _("Processes filter:")
ret.append(self.curse_add_line(msg, "TITLE"))
msg = _(" {0} ").format(glances_processes.get_process_filter())
ret.append(self.curse_add_line(msg, "FILTER"))
msg = _("(press ENTER to edit)")
ret.append(self.curse_add_line(msg))
ret.append(self.curse_new_line())
# Build the string message
# Header
msg = _("TASKS ")
ret.append(self.curse_add_line(msg, "TITLE"))
# Compute processes
other = self.stats['total']
msg = str(self.stats['total'])
ret.append(self.curse_add_line(msg))
if 'thread' in self.stats:
msg = _(" ({0} thr),").format(self.stats['thread'])
ret.append(self.curse_add_line(msg))
if 'running' in self.stats:
other -= self.stats['running']
msg = _(" {0} run,").format(self.stats['running'])
ret.append(self.curse_add_line(msg))
if 'sleeping' in self.stats:
other -= self.stats['sleeping']
msg = _(" {0} slp,").format(self.stats['sleeping'])
ret.append(self.curse_add_line(msg))
msg = _(" {0} oth ").format(other)
ret.append(self.curse_add_line(msg))
# Display sort information
if glances_processes.getmanualsortkey() is None:
msg = _("sorted automatically")
ret.append(self.curse_add_line(msg))
msg = _(" by {0}").format(glances_processes.getautosortkey())
ret.append(self.curse_add_line(msg))
else:
msg = _("sorted by {0}").format(glances_processes.getmanualsortkey())
ret.append(self.curse_add_line(msg))
# Return the message with decoration
return ret
|