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# -*- coding: utf-8 -*-
#
# This file is part of Glances.
#
# Copyright (C) 2019 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/>.
"""Now (current date) plugin."""
from time import tzname, localtime, strftime
from datetime import datetime
from glances.plugins.glances_plugin import GlancesPlugin
class Plugin(GlancesPlugin):
"""Plugin to get the current date/time.
stats is (string)
"""
def __init__(self, args=None, config=None):
"""Init the plugin."""
super(Plugin, self).__init__(args=args, config=config)
# We want to display the stat in the curse interface
self.display_curse = True
# Set the message position
self.align = 'bottom'
def reset(self):
"""Reset/init the stats."""
self.stats = ''
def update(self):
"""Update current date/time."""
# Had to convert it to string because datetime is not JSON serializable
if (len(tzname[1]) > 6):
self.stats = strftime('%Y-%m-%d %H:%M:%S %z')
else:
self.stats = strftime('%Y-%m-%d %H:%M:%S %Z')
return self.stats
def msg_curse(self, args=None, max_width=None):
"""Return the string to display in the curse interface."""
# Init the return message
ret = []
# Build the string message
# 23 is the padding for the process list
msg = '{:23}'.format(self.stats)
ret.append(self.curse_add_line(msg))
return ret
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