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# -*- 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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# Copyright (C) 2021 Nicolargo <[email protected]> |
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# |
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# Glances is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU Lesser General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# Glances is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU Lesser General Public License for more details. |
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# |
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# You should have received a copy of the GNU Lesser General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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"""Issue interface class.""" |
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import time |
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import sys |
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import shutil |
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from glances.logger import logger |
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from glances.compat import printandflush |
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from glances.timer import Counter |
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from glances import __version__, psutil_version |
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try: |
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TERMINAL_WIDTH = shutil.get_terminal_size(fallback=(79, 24)).columns |
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except: |
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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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""" |
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This class manages the Issue display. |
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""" |
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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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msg = 'Glances version {} with PsUtil {}'.format( |
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colors.BLUE + __version__ + colors.NO, |
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colors.BLUE + psutil_version + colors.NO) |
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sys.stdout.write('='*len(msg) + '\n') |
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sys.stdout.write(msg) |
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sys.stdout.write(colors.NO + '\n') |
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sys.stdout.write('='*len(msg) + '\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( |
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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, |
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stats, |
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duration=3): |
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"""Display issue |
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""" |
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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_disable(): |
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# If current plugin is disable |
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# then continue to next plugin |
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result = colors.ORANGE + '[N/A]'.rjust(19 - 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 + |
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'[OK] ' + |
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colors.BLUE + |
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' {:.4f}s '.format(counter.get())).rjust(40 - len(plugin)) |
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message = colors.NO + str(stat)[0:TERMINAL_WIDTH-40] |
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else: |
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result = (colors.RED + |
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'[ERROR]' + |
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colors.BLUE + |
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' {:.4f}s '.format(counter.get())).rjust(40 - len(plugin)) |
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message = colors.NO + str(stat_error)[0:TERMINAL_WIDTH-40] |
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self.print_issue(plugin, result, message) |
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# Return True to exit directly (no refresh) |
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return True |
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nicolargo /
glances
