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Each module will implement its own diagnostics. The diagnostics module will provide a common, standardized mechanism for running these diagnostics.
82 lines
2.6 KiB
Python
82 lines
2.6 KiB
Python
#
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# This file is part of Plinth.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program 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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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"""
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Plinth module for running diagnostics
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"""
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from django.http import Http404
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from django.template.response import TemplateResponse
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from gettext import gettext as _
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import importlib
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from plinth import actions
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from plinth import cfg
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from plinth import module_loader
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from plinth.errors import ActionError
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def init():
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"""Initialize the module"""
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menu = cfg.main_menu.get('system:index')
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menu.add_urlname("Diagnostics", "glyphicon-screenshot",
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"diagnostics:index", 30)
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def index(request):
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"""Serve the index page"""
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return TemplateResponse(request, 'diagnostics.html',
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{'title': _('System Diagnostics')})
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def test(request):
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"""Run diagnostics and the output page"""
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output = ''
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error = ''
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try:
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output = actions.superuser_run("diagnostic-test")
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except ActionError as exception:
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output, error = exception.args[1:]
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except Exception as exception:
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error = str(exception)
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return TemplateResponse(request, 'diagnostics_test.html',
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{'title': _('Diagnostic Test'),
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'diagnostics_output': output,
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'diagnostics_error': error})
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def module(request, module_name):
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"""Return diagnostics for a particular module."""
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found = False
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for module_import_path in module_loader.loaded_modules:
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if module_name == module_import_path.split('.')[-1]:
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found = True
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break
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if not found:
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raise Http404('Module does not exist or not loaded')
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loaded_module = importlib.import_module(module_import_path)
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results = []
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if hasattr(loaded_module, 'diagnose'):
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results = loaded_module.diagnose()
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return TemplateResponse(request, 'diagnostics_module.html',
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{'title': _('Diagnostic Test'),
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'module_name': module_name,
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'results': results})
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