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Tue, Aug 27, 19:40

manage.py
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# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2013, 2014 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.
"""Invenio manager implementation using *Flask-Script*."""
from __future__ import print_function
from flask import current_app
from invenio.base.factory import create_app
from invenio.ext.script import Manager, change_command_name, register_manager
manager = Manager(create_app(), with_default_commands=False)
@manager.shell
def make_shell_context():
"""Extend shell context."""
from invenio.ext.sqlalchemy import db
return dict(current_app=current_app, db=db)
@manager.command
def version():
"""Get running version of Invenio."""
return current_app.config.get('CFG_VERSION')
@manager.command
@change_command_name
def check_for_software_updates():
"""Check software updates."""
from flask import get_flashed_messages
from invenio.ext.script import check_for_software_updates
print(">>> Going to check software updates ...")
result = check_for_software_updates()
messages = list(get_flashed_messages(with_categories=True))
if len(messages) > 0:
print('\n'.join(map(lambda t, msg: '[%s]: %s' % (t.upper(), msg),
messages)))
print('>>> ' + ('Invenio is up to date.' if result else
'Please consider updating your Invenio installation.'))
@manager.command
@change_command_name
def detect_system_details():
"""Detect and print system details such as Apache/Python/MySQL versions.
It is useful for debugging problems on various OS.
"""
import sys
import socket
print(">>> Going to detect system details...")
print("* Hostname: " + socket.gethostname())
print("* Invenio version: " + version())
print("* Python version: " + sys.version.replace("\n", " "))
try:
from invenio.base.scripts.apache import version as apache_version
print("* Apache version: " + apache_version(
separator=";\n "))
except ImportError:
print('* Apache manager could not be imported.', file=sys.stderr)
try:
from invenio.base.scripts.database import \
mysql_info, \
version as detect_database_driver_version, \
driver as detect_database_driver_name
print("* " + detect_database_driver_name() + " version: " +
detect_database_driver_version())
try:
out = mysql_info(separator="\n", line_format=" - %s: %s")
print("* MySQL version:\n", out)
except Exception as e:
print("* Error:", e, file=sys.stderr)
except ImportError:
print('* Database manager could not be imported.', file=sys.stderr)
print(">>> System details detected successfully.")
def main():
"""Run manager."""
register_manager(manager)
manager.run()
if __name__ == "__main__":
main()

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