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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) 2016 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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"""Folder plugin.""" |
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import numbers |
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from glances.folder_list import FolderList as glancesFolderList |
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from glances.plugins.glances_plugin import GlancesPlugin |
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class Plugin(GlancesPlugin): |
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"""Glances folder plugin.""" |
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def __init__(self, args=None): |
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"""Init the plugin.""" |
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super(Plugin, self).__init__(args=args) |
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# We want to display the stat in the curse interface |
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self.display_curse = True |
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# Init stats |
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self.glances_folders = None |
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self.reset() |
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def get_key(self): |
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"""Return the key of the list.""" |
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return 'path' |
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def reset(self): |
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"""Reset/init the stats.""" |
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self.stats = [] |
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def load_limits(self, config): |
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"""Load the foldered list from the config file, if it exists.""" |
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self.glances_folders = glancesFolderList(config) |
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def update(self): |
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"""Update the foldered list.""" |
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# Reset the list |
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self.reset() |
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if self.input_method == 'local': |
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# Folder list only available in a full Glances environment |
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# Check if the glances_folder instance is init |
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if self.glances_folders is None: |
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return self.stats |
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# Update the foldered list (result of command) |
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self.glances_folders.update() |
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# Put it on the stats var |
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self.stats = self.glances_folders.get() |
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else: |
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pass |
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return self.stats |
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def get_alert(self, stat): |
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"""Manage limits of the folder list""" |
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if not isinstance(stat['size'], numbers.Number): |
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return 'DEFAULT' |
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else: |
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ret = 'OK' |
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if stat['critical'] is not None and stat['size'] > int(stat['critical']) * 1000000: |
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ret = 'CRITICAL' |
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elif stat['warning'] is not None and stat['size'] > int(stat['warning']) * 1000000: |
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ret = 'WARNING' |
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elif stat['careful'] is not None and stat['size'] > int(stat['careful']) * 1000000: |
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ret = 'CAREFUL' |
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return ret |
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def msg_curse(self, args=None): |
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"""Return the dict to display in the curse interface.""" |
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# Init the return message |
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ret = [] |
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# Only process if stats exist and display plugin enable... |
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if not self.stats or args.disable_folder: |
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return ret |
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# Build the string message |
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# Header |
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msg = '{}'.format('FOLDERS') |
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ret.append(self.curse_add_line(msg, "TITLE")) |
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# Data |
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for i in self.stats: |
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ret.append(self.curse_new_line()) |
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if len(i['path']) > 15: |
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# Cut path if it is too long |
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path = '_' + i['path'][-15 + 1:] |
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else: |
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path = i['path'] |
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msg = '{:<16} '.format(path) |
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ret.append(self.curse_add_line(msg)) |
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try: |
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msg = '{:>6}'.format(self.auto_unit(i['size'])) |
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except (TypeError, ValueError): |
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msg = '{:>6}'.format(i['size']) |
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ret.append(self.curse_add_line(msg, self.get_alert(i))) |
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return ret |
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nicolargo /
glances
