# -*- coding: utf-8 -*-
#
# This file is part of Glances.
#
# SPDX-FileCopyrightText: 2022 Nicolas Hennion <nicolas@nicolargo.com>
#
# SPDX-License-Identifier: LGPL-3.0-only
#
"""Now (current date) plugin."""
from time import tzname, strftime
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'
if args.strftime_format:
self.strftime = args.strftime_format
elif config is not None:
if 'global' in config.as_dict():
self.strftime = config.as_dict()['global']['strftime_format']
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
# Add the time zone (issue #1249 / #1337 / #1598)
if self.strftime:
self.stats = strftime(self.strftime)
else:
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 = []
if not self.stats or self.is_disabled():
return 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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