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Diffstat (limited to 'glances/plugins/quicklook/model.py')
| -rw-r--r-- | glances/plugins/quicklook/model.py | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/glances/plugins/quicklook/model.py b/glances/plugins/quicklook/model.py deleted file mode 100644 index 0dc7d899..00000000 --- a/glances/plugins/quicklook/model.py +++ /dev/null @@ -1,176 +0,0 @@ -# -*- coding: utf-8 -*- -# -# This file is part of Glances. -# -# SPDX-FileCopyrightText: 2022 Nicolas Hennion <nicolas@nicolargo.com> -# -# SPDX-License-Identifier: LGPL-3.0-only -# - -"""Quicklook plugin.""" - -from glances.cpu_percent import cpu_percent -from glances.outputs.glances_bars import Bar -from glances.outputs.glances_sparklines import Sparkline -from glances.plugins.plugin.model import GlancesPluginModel - -import psutil - - -# Define the history items list -# All items in this list will be historised if the --enable-history tag is set -items_history_list = [ - {'name': 'cpu', 'description': 'CPU percent usage', 'y_unit': '%'}, - {'name': 'percpu', 'description': 'PERCPU percent usage', 'y_unit': '%'}, - {'name': 'mem', 'description': 'MEM percent usage', 'y_unit': '%'}, - {'name': 'swap', 'description': 'SWAP percent usage', 'y_unit': '%'}, -] - - -class PluginModel(GlancesPluginModel): - """Glances quicklook plugin. - - 'stats' is a dictionary. - """ - - def __init__(self, args=None, config=None): - """Init the quicklook plugin.""" - super(PluginModel, self).__init__(args=args, config=config, items_history_list=items_history_list) - # We want to display the stat in the curse interface - self.display_curse = True - - @GlancesPluginModel._check_decorator - @GlancesPluginModel._log_result_decorator - def update(self): - """Update quicklook stats using the input method.""" - # Init new stats - stats = self.get_init_value() - - # Grab quicklook stats: CPU, MEM and SWAP - if self.input_method == 'local': - # Get the latest CPU percent value - stats['cpu'] = cpu_percent.get() - stats['percpu'] = cpu_percent.get(percpu=True) - - # Use the psutil lib for the memory (virtual and swap) - stats['mem'] = psutil.virtual_memory().percent - try: - stats['swap'] = psutil.swap_memory().percent - except RuntimeError: - # Correct issue in Illumos OS (see #1767) - stats['swap'] = None - - # Get additional information - cpu_info = cpu_percent.get_info() - stats['cpu_name'] = cpu_info['cpu_name'] - stats['cpu_hz_current'] = ( - self._mhz_to_hz(cpu_info['cpu_hz_current']) if cpu_info['cpu_hz_current'] is not None else None - ) - stats['cpu_hz'] = self._mhz_to_hz(cpu_info['cpu_hz']) if cpu_info['cpu_hz'] is not None else None - - elif self.input_method == 'snmp': - # Not available - pass - - # Update the stats - self.stats = stats - - return self.stats - - def update_views(self): - """Update stats views.""" - # Call the father's method - super(PluginModel, self).update_views() - - # Add specifics information - # Alert only - for key in ['cpu', 'mem', 'swap']: - if key in self.stats: - self.views[key]['decoration'] = self.get_alert(self.stats[key], header=key) - - def msg_curse(self, args=None, max_width=10): - """Return the list to display in the UI.""" - # Init the return message - ret = [] - - # Only process if stats exist... - if not self.stats or self.is_disabled(): - return ret - - # Define the data: Bar (default behavior) or Sparkline - sparkline_tag = False - if self.args.sparkline and self.history_enable() and not self.args.client: - data = Sparkline(max_width) - sparkline_tag = data.available - if not sparkline_tag: - # Fallback to bar if Sparkline module is not installed - data = Bar(max_width, percentage_char=self.get_conf_value('percentage_char', default=['|'])[0]) - - # Build the string message - if 'cpu_name' in self.stats and 'cpu_hz_current' in self.stats and 'cpu_hz' in self.stats: - msg_name = self.stats['cpu_name'] - if self.stats['cpu_hz_current'] and self.stats['cpu_hz']: - msg_freq = ' - {:.2f}/{:.2f}GHz'.format( - self._hz_to_ghz(self.stats['cpu_hz_current']), self._hz_to_ghz(self.stats['cpu_hz']) - ) - else: - msg_freq = '' - if len(msg_name + msg_freq) - 6 <= max_width: - ret.append(self.curse_add_line(msg_name)) - ret.append(self.curse_add_line(msg_freq)) - ret.append(self.curse_new_line()) - for key in ['cpu', 'mem', 'swap']: - if key == 'cpu' and args.percpu: - if sparkline_tag: - raw_cpu = self.get_raw_history(item='percpu', nb=data.size) - for cpu_index, cpu in enumerate(self.stats['percpu']): - if sparkline_tag: - # Sparkline display an history - data.percents = [i[1][cpu_index]['total'] for i in raw_cpu] - # A simple padding in order to align metrics to the right - data.percents += [None] * (data.size - len(data.percents)) - else: - # Bar only the last value - data.percent = cpu['total'] - if cpu[cpu['key']] < 10: - msg = '{:3}{} '.format(key.upper(), cpu['cpu_number']) - else: - msg = '{:4} '.format(cpu['cpu_number']) - ret.extend(self._msg_create_line(msg, data, key)) - ret.append(self.curse_new_line()) - else: - if sparkline_tag: - # Sparkline display an history - data.percents = [i[1] for i in self.get_raw_history(item=key, nb=data.size)] - # A simple padding in order to align metrics to the right - data.percents += [None] * (data.size - len(data.percents)) - else: - # Bar only the last value - data.percent = self.stats[key] - msg = '{:4} '.format(key.upper()) - ret.extend(self._msg_create_line(msg, data, key)) - ret.append(self.curse_new_line()) - - # Remove the last new line - ret.pop() - - # Return the message with decoration - return ret - - def _msg_create_line(self, msg, data, key): - """Create a new line to the Quick view.""" - return [ - self.curse_add_line(msg), - self.curse_add_line(data.pre_char, decoration='BOLD'), - self.curse_add_line(data.get(), self.get_views(key=key, option='decoration')), - self.curse_add_line(data.post_char, decoration='BOLD'), - self.curse_add_line(' '), - ] - - def _hz_to_ghz(self, hz): - """Convert Hz to Ghz.""" - return hz / 1000000000.0 - - def _mhz_to_hz(self, hz): - """Convert Mhz to Hz.""" - return hz * 1000000.0 |