# -*- coding: utf-8 -*-
#
# This file is part of Glances.
#
# SPDX-FileCopyrightText: 2023 Nicolas Hennion <nicolas@nicolargo.com>
#
# SPDX-License-Identifier: LGPL-3.0-only
#
"""Issue interface class."""
import os
import sys
import platform
import time
import pprint
from glances.timer import Counter
from glances import __version__, psutil_version
import psutil
import glances
TERMINAL_WIDTH = 79
class colors:
RED = '\033[91m'
GREEN = '\033[92m'
ORANGE = '\033[93m'
BLUE = '\033[94m'
NO = '\033[0m'
def disable(self):
self.RED = ''
self.GREEN = ''
self.BLUE = ''
self.ORANGE = ''
self.NO = ''
class GlancesStdoutIssue(object):
"""This class manages the Issue display."""
def __init__(self, config=None, args=None):
# Init
self.config = config
self.args = args
def end(self):
pass
def print_version(self):
sys.stdout.write('=' * TERMINAL_WIDTH + '\n')
sys.stdout.write(
'Glances {} ({})\n'.format(colors.BLUE + __version__ + colors.NO, os.path.realpath(glances.__file__))
)
sys.stdout.write('Python {} ({})\n'.format(colors.BLUE + platform.python_version() + colors.NO, sys.executable))
sys.stdout.write(
'PsUtil {} ({})\n'.format(colors.BLUE + psutil_version + colors.NO, os.path.realpath(psutil.__file__))
)
sys.stdout.write('=' * TERMINAL_WIDTH + '\n')
sys.stdout.flush()
def print_issue(self, plugin, result, message):
sys.stdout.write('{}{}{}'.format(colors.BLUE + plugin, result, message))
sys.stdout.write(colors.NO + '\n')
sys.stdout.flush()
def update(self, stats, duration=3):
"""Display issue"""
self.print_version()
for plugin in sorted(stats._plugins):
if stats._plugins[plugin].is_disabled():
continue
try:
# Update the stats
stats._plugins[plugin].update()
except Exception:
pass
time.sleep(2)
counter_total = Counter()
for plugin in sorted(stats._plugins):
if stats._plugins[plugin].is_disabled():
# If current plugin is disable
# then continue to next plugin
result = colors.NO + '[NA]'.rjust(18 - len(plugin))
message = colors.NO
self.print_issue(plugin, result, message)
continue
# Start the counter
counter = Counter()
counter.reset()
stat = None
stat_error = None
try:
# Update the stats
stats._plugins[plugin].update()
# Get the stats
stat = stats.get_plugin(plugin).get_export()
# Hide private information
if plugin == 'ip':
for key in stat.keys():
stat[key] = '***'
except Exception as e:
stat_error = e
if stat_error is None:
result = (colors.GREEN + '[OK] ' + colors.BLUE + ' {:.5f}s '.format(counter.get())).rjust(
41 - len(plugin)
)
if isinstance(stat, list) and len(stat) > 0 and 'key' in stat[0]:
key = 'key={} '.format(stat[0]['key'])
stat_output = pprint.pformat([stat[0]], compact=True, width=120, depth=3)
message = colors.ORANGE + key + colors.NO + '\n' + stat_output[0:-1] + ', ...' + stat_output[-1]
else:
message = '\n' + colors.NO + pprint.pformat(stat, compact=True, width=120, depth=2)
else:
result = (colors.RED + '[ERROR]' + colors.BLUE + ' {:.5f}s '.format(counter.get())).rjust(
41 - len(plugin)
)
message = colors.NO + str(stat_error)[0 : TERMINAL_WIDTH - 41]
# Display the result
self.print_issue(plugin, result, message)
# Display total time need to update all plugins
sys.stdout.write('=' * TERMINAL_WIDTH + '\n')
print("Total time to update all stats: {}{:.5f}s{}".format(colors.BLUE, counter_total.get(), colors.NO))
sys.stdout.write('=' * TERMINAL_WIDTH + '\n')
# Return True to exit directly (no refresh)
return True
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