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webinterface.py
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## This file is part of Invenio.
## Copyright (C) 2011, 2012 CERN.
##
## Invenio is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation; either version 2 of the
## License, or (at your option) any later version.
##
## Invenio is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
# pylint: disable=C0103
"""Invenio Interface for bibsched live view."""
import sys
if sys.hexversion < 0x2060000:
try:
import simplejson as json
simplejson_available = True
except ImportError:
# Okay, no Ajax app will be possible, but continue anyway,
# since this package is only recommended, not mandatory.
simplejson_available = False
else:
import json
simplejson_available = True
from invenio.config import CFG_SITE_URL
from invenio.modules.access.engine import acc_authorize_action
from invenio.ext.legacy.handler import WebInterfaceDirectory
from invenio.legacy.bibrank.adminlib import tupletotable
from invenio.legacy.webpage import page
from invenio.bibsched_webapi import get_javascript, get_bibsched_tasks, \
get_bibsched_mode, get_css, get_motd_msg
from invenio.legacy.webuser import page_not_authorized
import time
class WebInterfaceBibSchedPages(WebInterfaceDirectory):
"""Defines the set of /bibsched pages."""
_exports = ['',]
def __init__(self):
"""Initialize."""
pass
def index(self, req, form):
""" Display live BibSched queue
"""
referer = '/admin2/bibsched/'
navtrail = (' <a class="navtrail" href=\"%s/help/admin\">Admin Area</a> '
) % CFG_SITE_URL
auth_code, auth_message = acc_authorize_action(req, 'cfgbibsched')
if auth_code != 0:
return page_not_authorized(req=req, referer=referer,
text=auth_message, navtrail=navtrail)
bibsched_tasks = get_bibsched_tasks()
header = ["ID", "Name", "Priority", "User", "Time", "Status",
"Progress"]
map_status_css = {'WAITING': 'task_waiting', 'RUNNING': 'task_running',
'DONE WITH ERRORS': 'task_error'}
bibsched_error = False
motd_msg = get_motd_msg()
actions = []
body_content = ''
if len(motd_msg) > 0:
body_content += '<div class="clean_error">' + motd_msg + '</div><br />'
if not form.has_key('jsondata'):
body_content = '<div id="bibsched_table">'
if len(bibsched_tasks) > 0:
for task in bibsched_tasks:
(tskid, proc, priority, user, runtime, status, progress) = task
actions.append([tskid, proc, priority, user, runtime,
'<span class=%s>' % (status in map_status_css and
map_status_css[status] or '') + (status !="" and
status or '') + '</span>', (progress !="" and
progress or '')])
if 'ERROR' in status:
bibsched_error = True
body_content += tupletotable(header=header, tuple=actions,
alternate_row_colors_p=True)
if bibsched_error:
body_content += '<br /><img src="%s"><span class="bibsched_status"> The queue contains errors</span><br />' % ("/img/aid_reject.png")
else:
body_content += '<br /><img src="%s"><span class="bibsched_status"> BibSched is working without errors</span><br />' % ("/img/aid_check.png")
body_content += '<br /><span class="mode">Mode: %s</span>' % (get_bibsched_mode())
body_content += '<br /><br /><span class="last_updated">Last updated: %s</span>' % (time.strftime("%a %b %d, %Y %-I:%M:%S %p", time.localtime(time.time())))
if form.has_key('jsondata'):
json_response = {}
json_response.update({'bibsched': body_content})
return json.dumps(json_response)
else:
body_content += '</div>'
return page(title = "BibSched live view",
body = body_content,
errors = [],
warnings = [],
metaheaderadd = get_javascript() + get_css(),
req = req)

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