mirror of https://github.com/nicolargo/glances.git
133 lines
4.1 KiB
Python
133 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
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#
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# This file is part of Glances.
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#
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# SPDX-FileCopyrightText: 2023 Nicolas Hennion <nicolas@nicolargo.com>
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#
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# SPDX-License-Identifier: LGPL-3.0-only
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#
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"""Issue interface class."""
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import os
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import sys
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import platform
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import shutil
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import time
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from glances.timer import Counter
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from glances import __version__, psutil_version
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import psutil
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import glances
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try:
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TERMINAL_WIDTH = shutil.get_terminal_size(fallback=(79, 24)).columns
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except Exception:
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TERMINAL_WIDTH = 79
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class colors:
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RED = '\033[91m'
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GREEN = '\033[92m'
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ORANGE = '\033[93m'
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BLUE = '\033[94m'
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NO = '\033[0m'
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def disable(self):
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self.RED = ''
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self.GREEN = ''
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self.BLUE = ''
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self.ORANGE = ''
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self.NO = ''
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class GlancesStdoutIssue(object):
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"""This class manages the Issue display."""
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def __init__(self, config=None, args=None):
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# Init
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self.config = config
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self.args = args
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def end(self):
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pass
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def print_version(self):
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sys.stdout.write('=' * TERMINAL_WIDTH + '\n')
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sys.stdout.write(
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'Glances {} ({})\n'.format(colors.BLUE + __version__ + colors.NO, os.path.realpath(glances.__file__))
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)
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sys.stdout.write('Python {} ({})\n'.format(colors.BLUE + platform.python_version() + colors.NO, sys.executable))
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sys.stdout.write(
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'PsUtil {} ({})\n'.format(colors.BLUE + psutil_version + colors.NO, os.path.realpath(psutil.__file__))
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)
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sys.stdout.write('=' * TERMINAL_WIDTH + '\n')
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sys.stdout.flush()
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def print_issue(self, plugin, result, message):
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sys.stdout.write('{}{}{}'.format(colors.BLUE + plugin, result, message))
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sys.stdout.write(colors.NO + '\n')
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sys.stdout.flush()
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def update(self, stats, duration=3):
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"""Display issue"""
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self.print_version()
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for plugin in sorted(stats._plugins):
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if stats._plugins[plugin].is_disabled():
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continue
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try:
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# Update the stats
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stats._plugins[plugin].update()
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except Exception:
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pass
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time.sleep(2)
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counter_total = Counter()
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for plugin in sorted(stats._plugins):
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if stats._plugins[plugin].is_disabled():
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# If current plugin is disable
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# then continue to next plugin
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result = colors.NO + '[NA]'.rjust(18 - len(plugin))
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message = colors.NO
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self.print_issue(plugin, result, message)
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continue
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# Start the counter
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counter = Counter()
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counter.reset()
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stat = None
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stat_error = None
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try:
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# Update the stats
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stats._plugins[plugin].update()
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# Get the stats
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stat = stats.get_plugin(plugin).get_export()
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except Exception as e:
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stat_error = e
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if stat_error is None:
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result = (colors.GREEN + '[OK] ' + colors.BLUE + ' {:.5f}s '.format(counter.get())).rjust(
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41 - len(plugin)
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)
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if isinstance(stat, list) and len(stat) > 0 and 'key' in stat[0]:
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key = 'key={} '.format(stat[0]['key'])
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message = colors.ORANGE + key + colors.NO + str(stat)[0: TERMINAL_WIDTH - 41 - len(key)]
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else:
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message = colors.NO + str(stat)[0: TERMINAL_WIDTH - 41]
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else:
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result = (colors.RED + '[ERROR]' + colors.BLUE + ' {:.5f}s '.format(counter.get())).rjust(
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41 - len(plugin)
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)
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message = colors.NO + str(stat_error)[0: TERMINAL_WIDTH - 41]
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self.print_issue(plugin, result, message)
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# Display total time need to update all plugins
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sys.stdout.write('=' * TERMINAL_WIDTH + '\n')
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print("Total time to update all stats: {}{:.5f}s{}".format(colors.BLUE, counter_total.get(), colors.NO))
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sys.stdout.write('=' * TERMINAL_WIDTH + '\n')
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# Return True to exit directly (no refresh)
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return True
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