vigiboard / vigiboard / controllers / root.py @ 1a1e8c17
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# -*- coding: utf-8 -*-
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# vim:set expandtab tabstop=4 shiftwidth=4:
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"""VigiBoard Controller"""
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from datetime import datetime |
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from time import mktime |
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import math |
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from tg.exceptions import HTTPNotFound, HTTPInternalServerError |
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from tg import expose, validate, require, flash, \ |
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tmpl_context, request, config, session, redirect |
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from tw.forms import validators |
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from pylons.i18n import ugettext as _ |
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from pylons.i18n import lazy_ugettext as l_ |
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from sqlalchemy import asc |
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from sqlalchemy.sql import func |
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from repoze.what.predicates import Any, All, in_group, \ |
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has_permission, not_anonymous |
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from formencode import schema |
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from vigilo.models.session import DBSession |
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from vigilo.models.tables import Event, EventHistory, CorrEvent, Host, \ |
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SupItem, SupItemGroup, LowLevelService, \ |
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StateName
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from vigilo.models.tables.grouphierarchy import GroupHierarchy |
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from vigilo.models.functions import sql_escape_like |
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from vigilo.models.tables.secondary_tables import EVENTSAGGREGATE_TABLE |
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from vigilo.turbogears.controllers.autocomplete import AutoCompleteController |
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from vigilo.turbogears.controllers.proxy import ProxyController |
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from vigilo.turbogears.helpers import get_current_user |
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from vigiboard.controllers.vigiboardrequest import VigiboardRequest |
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from vigiboard.controllers.vigiboard_controller import VigiboardRootController |
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from vigiboard.widgets.edit_event import edit_event_status_options |
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from vigiboard.widgets.search_form import create_search_form, get_calendar_lang |
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__all__ = ('RootController', 'get_last_modification_timestamp', |
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'date_to_timestamp')
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# pylint: disable-msg=R0201
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class RootController(VigiboardRootController): |
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"""
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Le controller général de vigiboard
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"""
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autocomplete = AutoCompleteController() |
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nagios = ProxyController('nagios', '/nagios/', |
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not_anonymous(l_('You need to be authenticated')))
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# Prédicat pour la restriction de l'accès aux interfaces.
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# L'utilisateur doit avoir la permission "vigiboard-access"
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# ou appartenir au groupe "managers" pour accéder à VigiBoard.
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access_restriction = All( |
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not_anonymous(msg=l_("You need to be authenticated")),
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Any(in_group('managers'),
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has_permission('vigiboard-access'),
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msg=l_("You don't have access to VigiBoard"))
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) |
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def process_form_errors(self, *argv, **kwargv): |
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"""
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Gestion des erreurs de validation : On affiche les erreurs
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puis on redirige vers la dernière page accédée.
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"""
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for k in tmpl_context.form_errors: |
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flash("'%s': %s" % (k, tmpl_context.form_errors[k]), 'error') |
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redirect(request.environ.get('HTTP_REFERER', '/')) |
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@expose('json') |
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def handle_validation_errors_json(self, *args, **kwargs): |
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kwargs['errors'] = tmpl_context.form_errors
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return dict(kwargs) |
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class DefaultSchema(schema.Schema): |
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"""Schéma de validation de la méthode default."""
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page = validators.Int(min=1, if_missing=1, if_invalid=1) |
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supitemgroup = validators.Int(if_missing=None, if_invalid=None) |
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host = validators.String(if_missing=None)
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service = validators.String(if_missing=None)
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output = validators.String(if_missing=None)
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trouble_ticket = validators.String(if_missing=None)
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from_date = validators.String(if_missing=None)
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to_date = validators.String(if_missing=None)
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@validate(
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validators=DefaultSchema(), |
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error_handler = process_form_errors) |
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@expose('events_table.html') |
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@require(access_restriction)
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def default(self, page, supitemgroup, host, service, |
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output, trouble_ticket, from_date, to_date): |
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"""
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Page d'accueil de Vigiboard. Elle affiche, suivant la page demandée
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(page 1 par defaut), la liste des événements, rangés par ordre de prise
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en compte, puis de sévérité.
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Pour accéder à cette page, l'utilisateur doit être authentifié.
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@param page: Numéro de la page souhaitée, commence à 1
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@param host: Si l'utilisateur souhaite sélectionner seulement certains
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événements suivant leur hôte, il peut placer une expression
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ici en suivant la structure du LIKE en SQL
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@param service: Idem que host mais sur les services
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@param output: Idem que host mais sur le text explicatif
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@param trouble_ticket: Idem que host mais sur les tickets attribués
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Cette méthode permet de satisfaire les exigences suivantes :
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- VIGILO_EXIG_VIGILO_BAC_0040,
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- VIGILO_EXIG_VIGILO_BAC_0070,
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- VIGILO_EXIG_VIGILO_BAC_0100,
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"""
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user = get_current_user() |
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aggregates = VigiboardRequest(user) |
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aggregates.add_table( |
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CorrEvent, |
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aggregates.items.c.hostname, |
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aggregates.items.c.servicename |
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) |
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aggregates.add_join((Event, CorrEvent.idcause == Event.idevent)) |
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aggregates.add_join((aggregates.items, |
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Event.idsupitem == aggregates.items.c.idsupitem)) |
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aggregates.add_order_by(asc(aggregates.items.c.hostname)) |
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search = {}
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# Application des filtres si nécessaire
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if supitemgroup:
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search['supitemgroup'] = supitemgroup
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aggregates.add_filter(aggregates.items.c.idsupitemgroup == \ |
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supitemgroup) |
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if host:
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search['host'] = host
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host = sql_escape_like(host) |
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aggregates.add_filter(aggregates.items.c.hostname.ilike( |
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'%s' % host))
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if service:
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search['service'] = service
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service = sql_escape_like(service) |
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aggregates.add_filter(aggregates.items.c.servicename.ilike( |
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'%s' % service))
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if output:
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search['output'] = output
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output = sql_escape_like(output) |
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aggregates.add_filter(Event.message.ilike('%s' % output))
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if trouble_ticket:
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search['tt'] = trouble_ticket
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trouble_ticket = sql_escape_like(trouble_ticket) |
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aggregates.add_filter(CorrEvent.trouble_ticket.ilike( |
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'%s' % trouble_ticket))
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if from_date:
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search['from_date'] = from_date.lower()
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try:
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# TRANSLATORS: Format de date et heure Python/JavaScript.
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# TRANSLATORS: http://www.dynarch.com/static/jscalendar-1.0/doc/html/reference.html#node_sec_5.3.5
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# TRANSLATORS: http://docs.python.org/release/2.5/lib/module-time.html
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from_date = datetime.strptime( |
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from_date, _('%Y-%m-%d %I:%M:%S %p'))
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except ValueError: |
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# On ignore silencieusement la date invalide reçue.
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pass
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else:
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aggregates.add_filter(CorrEvent.timestamp_active >= from_date) |
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if to_date:
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search['to_date'] = to_date.lower()
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try:
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# TRANSLATORS: Format de date et heure.
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# TRANSLATORS: http://www.dynarch.com/static/jscalendar-1.0/doc/html/reference.html#node_sec_5.3.5
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# TRANSLATORS: http://docs.python.org/release/2.5/lib/module-time.html
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to_date = datetime.strptime( |
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to_date, _('%Y-%m-%d %I:%M:%S %p'))
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except ValueError: |
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# On ignore silencieusement la date invalide reçue.
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pass
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else:
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aggregates.add_filter(CorrEvent.timestamp_active <= to_date) |
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# Calcul des éléments à afficher et du nombre de pages possibles
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total_rows = aggregates.num_rows() |
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items_per_page = int(config['vigiboard_items_per_page']) |
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# Si le numéro de page dépasse le nombre de pages existantes,
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# on redirige automatiquement vers la 1ère page.
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if total_rows and items_per_page * (page-1) > total_rows: |
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redirect('/', page=1, **search) |
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id_first_row = items_per_page * (page-1)
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id_last_row = min(id_first_row + items_per_page, total_rows)
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aggregates.format_events(id_first_row, id_last_row) |
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aggregates.generate_tmpl_context() |
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nb_pages = int(math.ceil(total_rows / (items_per_page + 0.0))) |
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if not total_rows: |
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id_first_row = 0
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else:
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id_first_row += 1
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return dict( |
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hostname = None,
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servicename = None,
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events = aggregates.events, |
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plugins = get_plugins_instances(), |
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rows_info = {
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'id_first_row': id_first_row,
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'id_last_row': id_last_row,
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'total_rows': total_rows,
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}, |
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nb_pages = nb_pages, |
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page = page, |
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event_edit_status_options = edit_event_status_options, |
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search_form = create_search_form, |
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search = search, |
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get_calendar_lang = get_calendar_lang, |
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refresh_times = config['vigiboard_refresh_times'],
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) |
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class MaskedEventsSchema(schema.Schema): |
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"""Schéma de validation de la méthode masked_events."""
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idcorrevent = validators.Int(not_empty=True)
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page = validators.Int(min=1, if_missing=1, if_invalid=1) |
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@validate(
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validators=MaskedEventsSchema(), |
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error_handler = process_form_errors) |
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@expose('raw_events_table.html') |
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@require(access_restriction)
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def masked_events(self, idcorrevent, page): |
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"""
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Affichage de la liste des événements bruts masqués d'un événement
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corrélé (événements agrégés dans l'événement corrélé).
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@param idcorrevent: identifiant de l'événement corrélé souhaité.
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@type idcorrevent: C{int}
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"""
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user = get_current_user() |
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# Récupère la liste des événements masqués de l'événement
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# corrélé donné par idcorrevent.
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events = VigiboardRequest(user, False)
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events.add_table( |
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Event, |
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events.items.c.hostname, |
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events.items.c.servicename, |
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) |
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events.add_join((EVENTSAGGREGATE_TABLE, \ |
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EVENTSAGGREGATE_TABLE.c.idevent == Event.idevent)) |
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events.add_join((CorrEvent, CorrEvent.idcorrevent == \ |
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EVENTSAGGREGATE_TABLE.c.idcorrevent)) |
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events.add_join((events.items, |
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Event.idsupitem == events.items.c.idsupitem)) |
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events.add_filter(Event.idevent != CorrEvent.idcause) |
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events.add_filter(CorrEvent.idcorrevent == idcorrevent) |
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# Récupère l'instance de SupItem associé à la cause de
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# l'événement corrélé. Cette instance est utilisé pour
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# obtenir le nom d'hôte/service auquel la cause est
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# rattachée (afin de fournir un contexte à l'utilisateur).
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hostname = None
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servicename = None
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cause_supitem = DBSession.query( |
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SupItem, |
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).join( |
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(Event, Event.idsupitem == SupItem.idsupitem), |
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(EVENTSAGGREGATE_TABLE, EVENTSAGGREGATE_TABLE.c.idevent == |
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Event.idevent), |
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(CorrEvent, CorrEvent.idcorrevent == |
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EVENTSAGGREGATE_TABLE.c.idcorrevent), |
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).filter(CorrEvent.idcorrevent == idcorrevent |
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).filter(Event.idevent == CorrEvent.idcause |
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).one() |
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if isinstance(cause_supitem, LowLevelService): |
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hostname = cause_supitem.host.name |
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servicename = cause_supitem.servicename |
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elif isinstance(cause_supitem, Host): |
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hostname = cause_supitem.name |
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# Vérification que l'événement existe
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total_rows = events.num_rows() |
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if total_rows < 1: |
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flash(_('No masked event or access denied'), 'error') |
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redirect('/')
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# Calcul des éléments à afficher et du nombre de pages possibles
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items_per_page = int(config['vigiboard_items_per_page']) |
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id_first_row = items_per_page * (page-1)
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id_last_row = min(id_first_row + items_per_page, total_rows)
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events.format_events(id_first_row, id_last_row) |
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events.generate_tmpl_context() |
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nb_pages = int(math.ceil(total_rows / (items_per_page + 0.0))) |
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if not total_rows: |
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id_first_row = 0
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else:
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id_first_row += 1
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return dict( |
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idcorrevent = idcorrevent, |
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hostname = hostname, |
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servicename = servicename, |
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events = events.events, |
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plugins = get_plugins_instances(), |
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rows_info = {
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'id_first_row': id_first_row,
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'id_last_row': id_last_row,
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'total_rows': total_rows,
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}, |
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nb_pages = nb_pages, |
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page = page, |
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search_form = create_search_form, |
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search = {},
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get_calendar_lang = get_calendar_lang, |
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refresh_times=config['vigiboard_refresh_times'],
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) |
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class EventSchema(schema.Schema): |
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"""Schéma de validation de la méthode event."""
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idevent = validators.Int(not_empty=True)
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page = validators.Int(min=1, if_missing=1, if_invalid=1) |
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@validate(
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validators=EventSchema(), |
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error_handler = process_form_errors) |
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@expose('history_table.html') |
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@require(access_restriction)
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def event(self, idevent, page): |
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"""
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Affichage de l'historique d'un événement brut.
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Pour accéder à cette page, l'utilisateur doit être authentifié.
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@param idevent: identifiant de l'événement brut souhaité.
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@type idevent: C{int}
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@param page: numéro de la page à afficher.
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@type page: C{int}
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Cette méthode permet de satisfaire l'exigence
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VIGILO_EXIG_VIGILO_BAC_0080.
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"""
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user = get_current_user() |
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events = VigiboardRequest(user, False)
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events.add_table( |
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Event, |
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events.items.c.hostname.label('hostname'),
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events.items.c.servicename.label('servicename'),
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) |
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events.add_join((EVENTSAGGREGATE_TABLE, \ |
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EVENTSAGGREGATE_TABLE.c.idevent == Event.idevent)) |
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events.add_join((CorrEvent, CorrEvent.idcorrevent == \ |
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EVENTSAGGREGATE_TABLE.c.idcorrevent)) |
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events.add_join((events.items, |
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Event.idsupitem == events.items.c.idsupitem)) |
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events.add_filter(Event.idevent == idevent) |
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if events.num_rows() != 1: |
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flash(_('No such event or access denied'), 'error') |
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redirect('/')
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events.format_events(0, 1) |
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events.generate_tmpl_context() |
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history = events.format_history() |
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total_rows = history.count() |
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items_per_page = int(config['vigiboard_items_per_page']) |
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id_first_row = items_per_page * (page-1)
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id_last_row = min(id_first_row + items_per_page, total_rows)
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history_entries = history[id_first_row : id_last_row] |
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nb_pages = int(math.ceil(total_rows / (items_per_page + 0.0))) |
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if not total_rows: |
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id_first_row = 0
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else:
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id_first_row += 1
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event = events.req[0]
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return dict( |
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idevent = idevent, |
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hostname = event.hostname, |
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servicename = event.servicename, |
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plugins = get_plugins_instances(), |
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rows_info = {
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'id_first_row': id_first_row,
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'id_last_row': id_last_row,
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'total_rows': total_rows,
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}, |
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nb_pages = nb_pages, |
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page = page, |
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history = history_entries, |
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search_form = create_search_form, |
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search = {},
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get_calendar_lang = get_calendar_lang, |
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refresh_times=config['vigiboard_refresh_times'],
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) |
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class ItemSchema(schema.Schema): |
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"""Schéma de validation de la méthode item."""
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page = validators.Int(min=1, if_missing=1, if_invalid=1) |
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host = validators.String(not_empty=True)
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service = validators.String(if_missing=None)
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@validate(
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validators=ItemSchema(), |
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error_handler = process_form_errors) |
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@expose('events_table.html') |
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@require(access_restriction)
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def item(self, page, host, service): |
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"""
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Affichage de l'historique de l'ensemble des événements corrélés
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jamais ouverts sur l'hôte / service demandé.
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Pour accéder à cette page, l'utilisateur doit être authentifié.
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@param page: Numéro de la page à afficher.
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@param host: Nom de l'hôte souhaité.
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@param service: Nom du service souhaité
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Cette méthode permet de satisfaire l'exigence
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VIGILO_EXIG_VIGILO_BAC_0080.
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"""
|
| 433 |
idsupitem = SupItem.get_supitem(host, service) |
| 434 |
if not idsupitem: |
| 435 |
flash(_('No such host/service'), 'error') |
| 436 |
redirect('/')
|
| 437 |
|
| 438 |
user = get_current_user() |
| 439 |
aggregates = VigiboardRequest(user, False)
|
| 440 |
aggregates.add_table( |
| 441 |
CorrEvent, |
| 442 |
aggregates.items.c.hostname, |
| 443 |
aggregates.items.c.servicename, |
| 444 |
) |
| 445 |
aggregates.add_join((Event, CorrEvent.idcause == Event.idevent)) |
| 446 |
aggregates.add_join((aggregates.items, |
| 447 |
Event.idsupitem == aggregates.items.c.idsupitem)) |
| 448 |
aggregates.add_filter(aggregates.items.c.idsupitem == idsupitem) |
| 449 |
|
| 450 |
# Vérification qu'il y a au moins 1 événement qui correspond
|
| 451 |
total_rows = aggregates.num_rows() |
| 452 |
if not total_rows: |
| 453 |
flash(_('No access to this host/service or no event yet'), 'error') |
| 454 |
redirect('/')
|
| 455 |
|
| 456 |
items_per_page = int(config['vigiboard_items_per_page']) |
| 457 |
|
| 458 |
id_first_row = items_per_page * (page-1)
|
| 459 |
id_last_row = min(id_first_row + items_per_page, total_rows)
|
| 460 |
|
| 461 |
aggregates.format_events(id_first_row, id_last_row) |
| 462 |
aggregates.generate_tmpl_context() |
| 463 |
|
| 464 |
nb_pages = int(math.ceil(total_rows / (items_per_page + 0.0))) |
| 465 |
if not total_rows: |
| 466 |
id_first_row = 0
|
| 467 |
else:
|
| 468 |
id_first_row += 1
|
| 469 |
|
| 470 |
return dict( |
| 471 |
hostname = host, |
| 472 |
servicename = service, |
| 473 |
events = aggregates.events, |
| 474 |
plugins = get_plugins_instances(), |
| 475 |
rows_info = {
|
| 476 |
'id_first_row': id_first_row,
|
| 477 |
'id_last_row': id_last_row,
|
| 478 |
'total_rows': total_rows,
|
| 479 |
}, |
| 480 |
nb_pages = nb_pages, |
| 481 |
page = page, |
| 482 |
event_edit_status_options = edit_event_status_options, |
| 483 |
search_form = create_search_form, |
| 484 |
search = {},
|
| 485 |
get_calendar_lang = get_calendar_lang, |
| 486 |
refresh_times=config['vigiboard_refresh_times'],
|
| 487 |
) |
| 488 |
|
| 489 |
|
| 490 |
class UpdateSchema(schema.Schema): |
| 491 |
"""Schéma de validation de la méthode update."""
|
| 492 |
id = validators.Regex(r'^[0-9]+(,[0-9]+)*,?$')
|
| 493 |
last_modification = validators.Number(not_empty=True)
|
| 494 |
trouble_ticket = validators.String(if_missing='')
|
| 495 |
ack = validators.OneOf( |
| 496 |
[unicode(s[0]) for s in edit_event_status_options], |
| 497 |
not_empty=True)
|
| 498 |
|
| 499 |
@validate(
|
| 500 |
validators=UpdateSchema(), |
| 501 |
error_handler = process_form_errors) |
| 502 |
@require(
|
| 503 |
All( |
| 504 |
not_anonymous(msg=l_("You need to be authenticated")),
|
| 505 |
Any(in_group('managers'),
|
| 506 |
has_permission('vigiboard-update'),
|
| 507 |
msg=l_("You don't have write access to VigiBoard"))
|
| 508 |
)) |
| 509 |
@expose()
|
| 510 |
def update(self, id, last_modification, trouble_ticket, ack): |
| 511 |
"""
|
| 512 |
Mise à jour d'un événement suivant les arguments passés.
|
| 513 |
Cela peut être un changement de ticket ou un changement de statut.
|
| 514 |
|
| 515 |
@param id: Le ou les identifiants des événements à traiter
|
| 516 |
@param last_modification: La date de la dernière modification
|
| 517 |
dont l'utilisateur est au courant.
|
| 518 |
@param trouble_ticket: Nouveau numéro du ticket associé.
|
| 519 |
@param ack: Nouvel état d'acquittement des événements sélectionnés.
|
| 520 |
|
| 521 |
Cette méthode permet de satisfaire les exigences suivantes :
|
| 522 |
- VIGILO_EXIG_VIGILO_BAC_0020,
|
| 523 |
- VIGILO_EXIG_VIGILO_BAC_0060,
|
| 524 |
- VIGILO_EXIG_VIGILO_BAC_0110.
|
| 525 |
"""
|
| 526 |
|
| 527 |
# On vérifie que des identifiants ont bien été transmis via
|
| 528 |
# le formulaire, et on informe l'utilisateur le cas échéant.
|
| 529 |
if id is None: |
| 530 |
flash(_('No event has been selected'), 'warning') |
| 531 |
raise redirect(request.environ.get('HTTP_REFERER', '/')) |
| 532 |
|
| 533 |
# On récupère la liste de tous les identifiants des événements
|
| 534 |
# à mettre à jour.
|
| 535 |
ids = map(int, id.strip(',').split(',')) |
| 536 |
|
| 537 |
user = get_current_user() |
| 538 |
events = VigiboardRequest(user) |
| 539 |
events.add_table(CorrEvent) |
| 540 |
events.add_join((Event, CorrEvent.idcause == Event.idevent)) |
| 541 |
events.add_join((events.items, |
| 542 |
Event.idsupitem == events.items.c.idsupitem)) |
| 543 |
events.add_filter(CorrEvent.idcorrevent.in_(ids)) |
| 544 |
|
| 545 |
events.generate_request() |
| 546 |
idevents = [cause.idcause for cause in events.req] |
| 547 |
|
| 548 |
# Si des changements sont survenus depuis que la
|
| 549 |
# page est affichée, on en informe l'utilisateur.
|
| 550 |
last_modification = datetime.fromtimestamp(last_modification) |
| 551 |
cur_last_modification = get_last_modification_timestamp(idevents, None)
|
| 552 |
if cur_last_modification and last_modification < cur_last_modification: |
| 553 |
flash(_('Changes have occurred since the page was last displayed, '
|
| 554 |
'your changes HAVE NOT been saved.'), 'warning') |
| 555 |
raise redirect(request.environ.get('HTTP_REFERER', '/')) |
| 556 |
|
| 557 |
# Vérification que au moins un des identifiants existe et est éditable
|
| 558 |
if not events.num_rows(): |
| 559 |
flash(_('No access to this event'), 'error') |
| 560 |
redirect('/')
|
| 561 |
|
| 562 |
if ack == u'Forced': |
| 563 |
condition = Any( |
| 564 |
in_group('managers'),
|
| 565 |
has_permission('vigiboard-admin'),
|
| 566 |
msg=l_("You don't have administrative access "
|
| 567 |
"to VigiBoard"))
|
| 568 |
try:
|
| 569 |
condition.check_authorization(request.environ) |
| 570 |
except NotAuthorizedError, e:
|
| 571 |
reason = unicode(e)
|
| 572 |
flash(reason, 'error')
|
| 573 |
raise redirect(request.environ.get('HTTP_REFERER', '/')) |
| 574 |
|
| 575 |
# Modification des événements et création d'un historique
|
| 576 |
# chaque fois que cela est nécessaire.
|
| 577 |
for event in events.req: |
| 578 |
if trouble_ticket and trouble_ticket != event.trouble_ticket: |
| 579 |
history = EventHistory( |
| 580 |
type_action="Ticket change",
|
| 581 |
idevent=event.idcause, |
| 582 |
value=unicode(trouble_ticket),
|
| 583 |
text="Changed trouble ticket from '%(from)s' "
|
| 584 |
"to '%(to)s'" % {
|
| 585 |
'from': event.trouble_ticket,
|
| 586 |
'to': trouble_ticket,
|
| 587 |
}, |
| 588 |
username=user.user_name, |
| 589 |
timestamp=datetime.now(), |
| 590 |
) |
| 591 |
DBSession.add(history) |
| 592 |
event.trouble_ticket = trouble_ticket |
| 593 |
|
| 594 |
# Changement du statut d'acquittement.
|
| 595 |
if ack != u'NoChange': |
| 596 |
changed_ack = ack |
| 597 |
# Pour forcer l'acquittement d'un événement,
|
| 598 |
# il faut en plus avoir la permission
|
| 599 |
# "vigiboard-admin".
|
| 600 |
if ack == u'Forced': |
| 601 |
changed_ack = u'AAClosed'
|
| 602 |
# On met systématiquement l'état à "OK", même s'il
|
| 603 |
# s'agit d'un hôte. Techniquement, c'est incorrect,
|
| 604 |
# mais comme on fait ça pour masquer l'événement...
|
| 605 |
event.cause.current_state = \ |
| 606 |
StateName.statename_to_value(u'OK')
|
| 607 |
|
| 608 |
history = EventHistory( |
| 609 |
type_action="Forced change state",
|
| 610 |
idevent=event.idcause, |
| 611 |
value=u'OK',
|
| 612 |
text="Forced state to 'OK'",
|
| 613 |
username=user.user_name, |
| 614 |
timestamp=datetime.now(), |
| 615 |
) |
| 616 |
DBSession.add(history) |
| 617 |
|
| 618 |
history = EventHistory( |
| 619 |
type_action="Acknowledgement change state",
|
| 620 |
idevent=event.idcause, |
| 621 |
value=ack, |
| 622 |
text="Changed acknowledgement status "
|
| 623 |
"from '%s' to '%s'" % (
|
| 624 |
event.status, changed_ack |
| 625 |
), |
| 626 |
username=user.user_name, |
| 627 |
timestamp=datetime.now(), |
| 628 |
) |
| 629 |
DBSession.add(history) |
| 630 |
event.status = changed_ack |
| 631 |
|
| 632 |
DBSession.flush() |
| 633 |
flash(_('Updated successfully'))
|
| 634 |
redirect(request.environ.get('HTTP_REFERER', '/')) |
| 635 |
|
| 636 |
|
| 637 |
class GetPluginValueSchema(schema.Schema): |
| 638 |
"""Schéma de validation de la méthode get_plugin_value."""
|
| 639 |
idcorrevent = validators.Int(not_empty=True)
|
| 640 |
plugin_name = validators.OneOf( |
| 641 |
[unicode(i[0]) for i in config.get('vigiboard_plugins', [])], |
| 642 |
not_empty=True, hideList=True) |
| 643 |
# Permet de passer des paramètres supplémentaires au plugin.
|
| 644 |
allow_extra_fields = True
|
| 645 |
|
| 646 |
@validate(
|
| 647 |
validators=GetPluginValueSchema(), |
| 648 |
error_handler = handle_validation_errors_json) |
| 649 |
@expose('json') |
| 650 |
@require(access_restriction)
|
| 651 |
def get_plugin_value(self, idcorrevent, plugin_name, *arg, **krgv): |
| 652 |
"""
|
| 653 |
Permet de récupérer la valeur d'un plugin associée à un CorrEvent
|
| 654 |
donné via JSON.
|
| 655 |
"""
|
| 656 |
plugins = config.get('vigiboard_plugins', {})
|
| 657 |
# Permet de vérifier si l'utilisateur a bien les permissions
|
| 658 |
# pour accéder à cet événement et si l'événement existe.
|
| 659 |
user = get_current_user() |
| 660 |
events = VigiboardRequest(user, False)
|
| 661 |
events.add_table(CorrEvent.idcorrevent) |
| 662 |
events.add_join((Event, CorrEvent.idcause == Event.idevent)) |
| 663 |
events.add_join((events.items, |
| 664 |
Event.idsupitem == events.items.c.idsupitem)) |
| 665 |
events.add_filter(CorrEvent.idcorrevent == idcorrevent) |
| 666 |
|
| 667 |
# Pas d'événement ou permission refusée. On ne distingue pas
|
| 668 |
# les 2 cas afin d'éviter la divulgation d'informations.
|
| 669 |
if not events.num_rows(): |
| 670 |
raise HTTPNotFound(_('No such incident or insufficient ' |
| 671 |
'permissions'))
|
| 672 |
|
| 673 |
plugin_class = [p[1] for p in plugins if p[0] == plugin_name] |
| 674 |
if not plugin_class: |
| 675 |
raise HTTPNotFound(_('No such plugin')) |
| 676 |
|
| 677 |
plugin_class = plugin_class[0]
|
| 678 |
try:
|
| 679 |
mypac = __import__(
|
| 680 |
'vigiboard.controllers.plugins.' + plugin_name,
|
| 681 |
globals(), locals(), [plugin_class], -1) |
| 682 |
plugin = getattr(mypac, plugin_class)
|
| 683 |
if callable(plugin): |
| 684 |
return plugin().get_value(idcorrevent, *arg, **krgv)
|
| 685 |
raise HTTPInternalServerError(_('Not a valid plugin')) |
| 686 |
except ImportError: |
| 687 |
raise HTTPInternalServerError(_('Plugin could not be loaded')) |
| 688 |
|
| 689 |
@validate(validators={
|
| 690 |
"fontsize": validators.Regex(
|
| 691 |
r'[0-9]+(pt|px|em|%)',
|
| 692 |
regexOps = ('I',)
|
| 693 |
)}, error_handler = handle_validation_errors_json) |
| 694 |
@expose('json') |
| 695 |
def set_fontsize(self, fontsize): |
| 696 |
"""Enregistre la taille de la police dans les préférences."""
|
| 697 |
session['fontsize'] = fontsize
|
| 698 |
session.save() |
| 699 |
return dict() |
| 700 |
|
| 701 |
@validate(validators={"refresh": validators.Int()}, |
| 702 |
error_handler = handle_validation_errors_json) |
| 703 |
@expose('json') |
| 704 |
def set_refresh(self, refresh): |
| 705 |
"""Enregistre le temps de rafraichissement dans les préférences."""
|
| 706 |
session['refresh'] = refresh
|
| 707 |
session.save() |
| 708 |
return dict() |
| 709 |
|
| 710 |
@expose('json') |
| 711 |
def set_theme(self, theme): |
| 712 |
"""Enregistre le thème à utiliser dans les préférences."""
|
| 713 |
# On sauvegarde l'ID du thème sans vérifications
|
| 714 |
# car les thèmes (styles CSS) sont définies dans
|
| 715 |
# les packages de thèmes (ex: vigilo-themes-default).
|
| 716 |
# La vérification de la valeur est faite dans les templates.
|
| 717 |
session['theme'] = theme
|
| 718 |
session.save() |
| 719 |
return dict() |
| 720 |
|
| 721 |
@require(access_restriction)
|
| 722 |
@expose('json') |
| 723 |
def get_groups(self): |
| 724 |
hierarchy = [] |
| 725 |
user = get_current_user() |
| 726 |
groups = DBSession.query( |
| 727 |
SupItemGroup.idgroup, |
| 728 |
SupItemGroup.name, |
| 729 |
GroupHierarchy.idparent, |
| 730 |
).join( |
| 731 |
(GroupHierarchy, GroupHierarchy.idchild == \ |
| 732 |
SupItemGroup.idgroup), |
| 733 |
).filter(GroupHierarchy.hops <= 1
|
| 734 |
).order_by(GroupHierarchy.hops.asc() |
| 735 |
).order_by(SupItemGroup.name.asc()) |
| 736 |
|
| 737 |
is_manager = in_group('managers').is_met(request.environ)
|
| 738 |
if not is_manager: |
| 739 |
user_groups = [ug[0] for ug in user.supitemgroups() if ug[1]] |
| 740 |
groups = groups.filter(SupItemGroup.idgroup.in_(user_groups)) |
| 741 |
|
| 742 |
def find_parent(idgroup): |
| 743 |
def __find_parent(hier, idgroup): |
| 744 |
for g in hier: |
| 745 |
if g['idgroup'] == idgroup: |
| 746 |
return g['children'] |
| 747 |
for g in hier: |
| 748 |
res = __find_parent(g['children'], idgroup)
|
| 749 |
if res:
|
| 750 |
return res
|
| 751 |
return None |
| 752 |
parent = __find_parent(hierarchy, idgroup) |
| 753 |
if parent is None: |
| 754 |
return hierarchy
|
| 755 |
return parent
|
| 756 |
|
| 757 |
for g in groups.all(): |
| 758 |
parent = find_parent(g.idparent) |
| 759 |
for item in hierarchy: |
| 760 |
if item['idgroup'] == g.idgroup: |
| 761 |
parent.append(item) |
| 762 |
hierarchy.remove(item) |
| 763 |
break
|
| 764 |
else:
|
| 765 |
parent.append({
|
| 766 |
'idgroup': g.idgroup,
|
| 767 |
'name': g.name,
|
| 768 |
'children': [],
|
| 769 |
}) |
| 770 |
|
| 771 |
return dict(groups=hierarchy) |
| 772 |
|
| 773 |
def get_last_modification_timestamp(event_id_list, |
| 774 |
value_if_none=datetime.now()): |
| 775 |
"""
|
| 776 |
Récupère le timestamp de la dernière modification
|
| 777 |
opérée sur l'un des événements dont l'identifiant
|
| 778 |
fait partie de la liste passée en paramètre.
|
| 779 |
"""
|
| 780 |
last_modification_timestamp = DBSession.query( |
| 781 |
func.max(EventHistory.timestamp), |
| 782 |
).filter(EventHistory.idevent.in_(event_id_list) |
| 783 |
).scalar() |
| 784 |
if not last_modification_timestamp: |
| 785 |
if not value_if_none: |
| 786 |
return None |
| 787 |
else:
|
| 788 |
last_modification_timestamp = value_if_none |
| 789 |
return datetime.fromtimestamp(mktime(
|
| 790 |
last_modification_timestamp.timetuple())) |
| 791 |
|
| 792 |
def get_plugins_instances(): |
| 793 |
"""
|
| 794 |
Renvoie une liste d'instances de plugins pour VigiBoard.
|
| 795 |
|
| 796 |
@return: Liste de tuples contenant le nom du plugin
|
| 797 |
et l'instance associée.
|
| 798 |
@rtype: C{list} of C{tuple}
|
| 799 |
"""
|
| 800 |
plugins = config.get('vigiboard_plugins', [])
|
| 801 |
plugins_instances = [] |
| 802 |
for (plugin_name, plugin_class) in plugins: |
| 803 |
try:
|
| 804 |
mypac = __import__(
|
| 805 |
'vigiboard.controllers.plugins.' + plugin_name,
|
| 806 |
globals(), locals(), [plugin_class], -1) |
| 807 |
plugin = getattr(mypac, plugin_class)
|
| 808 |
if callable(plugin): |
| 809 |
plugins_instances.append((plugin_name, plugin())) |
| 810 |
except ImportError: |
| 811 |
pass
|
| 812 |
return plugins_instances
|
| 813 |
|