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settings.py
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settings.py
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# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2014, 2015 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.
"""OAuth Server Settings Blueprint."""
from __future__ import absolute_import
from functools import wraps
from flask import Blueprint, render_template, request, abort, redirect, \
url_for, flash, session
from flask_login import login_required, current_user
from flask_breadcrumbs import register_breadcrumb
from flask_menu import register_menu
from invenio.base.i18n import _
from invenio.ext.sqlalchemy import db
from invenio.ext.sslify import ssl_required
from ..models import Client, Token
from ..forms import ClientForm, TokenForm
from ..registry import scopes
blueprint = Blueprint(
'oauth2server_settings',
__name__,
url_prefix="/account/settings/applications",
static_folder="../static",
template_folder="../templates",
)
#
# Decorator
#
def client_getter():
"""Decorator to retrieve Client object and check user permission."""
def wrapper(f):
@wraps(f)
def decorated(*args, **kwargs):
if 'client_id' not in kwargs:
abort(500)
client = Client.query.filter_by(
client_id=kwargs.pop('client_id'),
user_id=current_user.get_id(),
).first()
if client is None:
abort(404)
return f(client, *args, **kwargs)
return decorated
return wrapper
def token_getter(is_personal=True, is_internal=False):
"""Decorator to retrieve Token object and check user permission."""
def wrapper(f):
@wraps(f)
def decorated(*args, **kwargs):
if 'token_id' not in kwargs:
abort(500)
token = Token.query.filter_by(
id=kwargs.pop('token_id'),
user_id=current_user.get_id(),
is_personal=is_personal,
is_internal=is_internal,
).first()
if token is None:
abort(404)
return f(token, *args, **kwargs)
return decorated
return wrapper
#
# Views
#
@blueprint.route("/", methods=['GET', 'POST'])
@ssl_required
@login_required
@register_menu(
blueprint, 'settings.applications',
_('%(icon)s Applications', icon='<i class="fa fa-shield fa-fw"></i>'),
order=5,
active_when=lambda: request.endpoint.startswith("oauth2server_settings.")
)
@register_breadcrumb(
blueprint, 'breadcrumbs.settings.applications', _('Applications')
)
def index():
clients = Client.query.filter_by(
user_id=current_user.get_id(),
is_internal=False,
).all()
tokens = Token.query.options(db.joinedload('client')).filter(
Token.user_id == current_user.get_id(),
Token.is_personal == True, # noqa
Token.is_internal == False,
Client.is_internal == True,
).all()
authorized_apps = Token.query.options(db.joinedload('client')).filter(
Token.user_id == current_user.get_id(),
Token.is_personal == False, # noqa
Token.is_internal == False,
Client.is_internal == False,
).all()
return render_template(
"oauth2server/settings/index.html",
clients=clients,
tokens=tokens,
authorized_apps=authorized_apps,
)
@blueprint.route("/clients/new/", methods=['GET', 'POST'])
@ssl_required
@login_required
@register_breadcrumb(
blueprint, 'breadcrumbs.settings.applications.client_new', _('New')
)
def client_new():
form = ClientForm(request.form)
if form.validate_on_submit():
c = Client(user_id=current_user.get_id())
c.gen_salt()
form.populate_obj(c)
db.session.add(c)
db.session.commit()
return redirect(url_for(".client_view", client_id=c.client_id))
return render_template(
"oauth2server/settings/client_new.html",
form=form,
)
@blueprint.route("/clients/<string:client_id>/", methods=['GET', 'POST'])
@ssl_required
@login_required
@register_breadcrumb(
blueprint, 'breadcrumbs.settings.applications.client_edit', _('Edit')
)
@client_getter()
def client_view(client):
if request.method == "POST" and 'delete' in request.form:
db.session.delete(client)
db.session.commit()
return redirect(url_for('.index'))
form = ClientForm(request.form, client)
if form.validate_on_submit():
form.populate_obj(client)
db.session.commit()
return render_template(
"oauth2server/settings/client_view.html",
client=client,
form=form,
)
@blueprint.route("/clients/<string:client_id>/reset/", methods=['POST'])
@ssl_required
@login_required
@client_getter()
def client_reset(client):
if request.form.get('reset') == 'yes':
client.reset_client_secret()
db.session.commit()
return redirect(url_for('.client_view', client_id=client.client_id))
#
# Token views
#
@blueprint.route("/tokens/new/", methods=['GET', 'POST'])
@ssl_required
@login_required
@register_breadcrumb(
blueprint, 'breadcrumbs.settings.applications.token_new', _('New')
)
def token_new():
form = TokenForm(request.form)
form.scopes.choices = scopes.choices()
if form.validate_on_submit():
t = Token.create_personal(
form.data['name'], current_user.get_id(), scopes=form.scopes.data
)
flash('Please copy the personal access token now. You won\'t see it'
' again!', category='info')
session['show_personal_access_token'] = True
return redirect(url_for(".token_view", token_id=t.id))
return render_template(
"oauth2server/settings/token_new.html",
form=form,
)
@blueprint.route("/tokens/<string:token_id>/", methods=['GET', 'POST'])
@ssl_required
@login_required
@register_breadcrumb(
blueprint, 'breadcrumbs.settings.applications.token_edit', _('Edit')
)
@token_getter()
def token_view(token):
if request.method == "POST" and 'delete' in request.form:
db.session.delete(token)
db.session.commit()
return redirect(url_for('.index'))
show_token = session.pop('show_personal_access_token', False)
form = TokenForm(request.form, name=token.client.name, scopes=token.scopes)
form.scopes.choices = scopes.choices()
if form.validate_on_submit():
token.client.name = form.data['name']
token.scopes = form.data['scopes']
db.session.commit()
return render_template(
"oauth2server/settings/token_view.html",
token=token,
form=form,
show_token=show_token,
)
@blueprint.route("/tokens/<string:token_id>/revoke/", methods=['GET', ])
@ssl_required
@login_required
@register_breadcrumb(
blueprint, 'breadcrumbs.settings.applications.token_new', _('New')
)
@token_getter(is_personal=False, is_internal=False)
def token_revoke(token):
db.session.delete(token)
db.session.commit()
return redirect(url_for('.index'))

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