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https://github.com/freedombox/FreedomBox.git
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75f6abac1e
- Primary purpose is to complete the App API and allow for multiple apps to be present in a module without a single clashing setup() method. Secondary objective is to get rid of SetupHelper instance simple use App instance instead. - This brings us closer to not needing to implement setup() method for some of the typical apps. - Remove default value None for old_version parameter. - A valid integer value is always passed to this call. - The value of None is undefined. - Simplifies the App API slightly. - Drop setting 'pre', 'post' values to indicate the stage of setup for the App. - Simplifies the setup methods significantly. Eliminates a class of bugs (some of them seen earlier). - The UI can show a simple 'installing...' or progress spinner instead of individual stages. - There are currently many inconsistencies where many operations are not wrapped in helper.call() calls. Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
81 lines
2.6 KiB
Python
81 lines
2.6 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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FreedomBox app for System Monitoring (cockpit-pcp) in ‘System’.
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"""
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from django.utils.translation import gettext_lazy as _
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from plinth import app as app_module
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from plinth import menu
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from plinth.daemon import Daemon
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from plinth.modules.backups.components import BackupRestore
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from plinth.package import Packages
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from . import manifest
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name = _('Performance')
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_description = [
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_('Performance app allows you to collect, store and view information '
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'about utilization of the hardware. This can give you basic insights '
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'into usage patterns and whether the hardware is overloaded by users '
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'and services.'),
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_('Performance metrics are collected by Performance Co-Pilot and can be '
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'viewed using the Cockpit app.'),
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]
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app = None
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class PerformanceApp(app_module.App):
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"""FreedomBox app for Performance."""
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app_id = 'performance'
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_version = 1
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def __init__(self):
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"""Create components for the app."""
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super().__init__()
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info = app_module.Info(app_id=self.app_id, version=self._version,
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name=_('Performance'), icon='fa-bar-chart',
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short_description=_('System Monitoring'),
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description=_description,
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manual_page='Performance',
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clients=manifest.clients)
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self.add(info)
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menu_item = menu.Menu('menu-performance', info.name,
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info.short_description, info.icon,
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'performance:index', parent_url_name='system')
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self.add(menu_item)
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packages = Packages('packages-performance', ['cockpit-pcp'])
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self.add(packages)
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backup_restore = BackupRestore('backup-restore-performance',
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**manifest.backup)
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self.add(backup_restore)
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daemon_0 = Daemon('daemon-performance-0', 'pmcd.service',
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listen_ports=None)
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self.add(daemon_0)
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daemon_1 = Daemon('daemon-performance-1', 'pmie.service',
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listen_ports=None)
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self.add(daemon_1)
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daemon_2 = Daemon('daemon-performance-2', 'pmlogger.service',
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listen_ports=None)
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self.add(daemon_2)
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daemon_3 = Daemon('daemon-performance-3', 'pmproxy.service',
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listen_ports=None)
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self.add(daemon_3)
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def setup(self, old_version):
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"""Install and configure the app."""
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super().setup(old_version)
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self.enable()
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