Add OAuth support: GitHub & Google

pull/673/head
Jim Ma 6 years ago
parent 7253f583cf
commit 1abbcfa3c6

@ -0,0 +1,134 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from flask import session
from flask_dance.consumer.backend.sqla import SQLAlchemyBackend, first, _get_real_user
from sqlalchemy.orm.exc import NoResultFound
class OAuthBackend(SQLAlchemyBackend):
"""
Stores and retrieves OAuth tokens using a relational database through
the `SQLAlchemy`_ ORM.
.. _SQLAlchemy: http://www.sqlalchemy.org/
"""
def __init__(self, model, session,
user=None, user_id=None, user_required=None, anon_user=None,
cache=None):
super(OAuthBackend, self).__init__(model, session, user, user_id, user_required, anon_user, cache)
def get(self, blueprint, user=None, user_id=None):
if blueprint.name + '_oauth_token' in session and session[blueprint.name + '_oauth_token'] != '':
return session[blueprint.name + '_oauth_token']
# check cache
cache_key = self.make_cache_key(blueprint=blueprint, user=user, user_id=user_id)
token = self.cache.get(cache_key)
if token:
return token
# if not cached, make database queries
query = (
self.session.query(self.model)
.filter_by(provider=blueprint.name)
)
uid = first([user_id, self.user_id, blueprint.config.get("user_id")])
u = first(_get_real_user(ref, self.anon_user)
for ref in (user, self.user, blueprint.config.get("user")))
use_provider_user_id = False
if blueprint.name + '_oauth_user_id' in session and session[blueprint.name + '_oauth_user_id'] != '':
query = query.filter_by(provider_user_id=session[blueprint.name + '_oauth_user_id'])
use_provider_user_id = True
if self.user_required and not u and not uid and not use_provider_user_id:
#raise ValueError("Cannot get OAuth token without an associated user")
return None
# check for user ID
if hasattr(self.model, "user_id") and uid:
query = query.filter_by(user_id=uid)
# check for user (relationship property)
elif hasattr(self.model, "user") and u:
query = query.filter_by(user=u)
# if we have the property, but not value, filter by None
elif hasattr(self.model, "user_id"):
query = query.filter_by(user_id=None)
# run query
try:
token = query.one().token
except NoResultFound:
token = None
# cache the result
self.cache.set(cache_key, token)
return token
def set(self, blueprint, token, user=None, user_id=None):
uid = first([user_id, self.user_id, blueprint.config.get("user_id")])
u = first(_get_real_user(ref, self.anon_user)
for ref in (user, self.user, blueprint.config.get("user")))
if self.user_required and not u and not uid:
raise ValueError("Cannot set OAuth token without an associated user")
# if there was an existing model, delete it
existing_query = (
self.session.query(self.model)
.filter_by(provider=blueprint.name)
)
# check for user ID
has_user_id = hasattr(self.model, "user_id")
if has_user_id and uid:
existing_query = existing_query.filter_by(user_id=uid)
# check for user (relationship property)
has_user = hasattr(self.model, "user")
if has_user and u:
existing_query = existing_query.filter_by(user=u)
# queue up delete query -- won't be run until commit()
existing_query.delete()
# create a new model for this token
kwargs = {
"provider": blueprint.name,
"token": token,
}
if has_user_id and uid:
kwargs["user_id"] = uid
if has_user and u:
kwargs["user"] = u
self.session.add(self.model(**kwargs))
# commit to delete and add simultaneously
self.session.commit()
# invalidate cache
self.cache.delete(self.make_cache_key(
blueprint=blueprint, user=user, user_id=user_id
))
def delete(self, blueprint, user=None, user_id=None):
query = (
self.session.query(self.model)
.filter_by(provider=blueprint.name)
)
uid = first([user_id, self.user_id, blueprint.config.get("user_id")])
u = first(_get_real_user(ref, self.anon_user)
for ref in (user, self.user, blueprint.config.get("user")))
if self.user_required and not u and not uid:
raise ValueError("Cannot delete OAuth token without an associated user")
# check for user ID
if hasattr(self.model, "user_id") and uid:
query = query.filter_by(user_id=uid)
# check for user (relationship property)
elif hasattr(self.model, "user") and u:
query = query.filter_by(user=u)
# if we have the property, but not value, filter by None
elif hasattr(self.model, "user_id"):
query = query.filter_by(user_id=None)
# run query
query.delete()
self.session.commit()
# invalidate cache
self.cache.delete(self.make_cache_key(
blueprint=blueprint, user=user, user_id=user_id,
))

@ -162,6 +162,36 @@
</div> </div>
</div> </div>
{% endif %} {% endif %}
<div class="form-group">
<input type="checkbox" id="config_use_github_oauth" name="config_use_github_oauth" data-control="github-oauth-settings" {% if content.config_use_github_oauth %}checked{% endif %}>
<label for="config_use_github_oauth">{{_('Use')}} GitHub OAuth</label>
<a href="https://github.com/settings/developers" target="_blank" style="margin-left: 5px">{{_('Obtain GitHub OAuth Credentail')}}</a>
</div>
<div data-related="github-oauth-settings">
<div class="form-group">
<label for="config_github_oauth_client_id">{{_('GitHub OAuth Client Id')}}</label>
<input type="text" class="form-control" id="config_github_oauth_client_id" name="config_github_oauth_client_id" value="{% if content.config_github_oauth_client_id != None %}{{ content.config_github_oauth_client_id }}{% endif %}" autocomplete="off">
</div>
<div class="form-group">
<label for="config_github_oauth_client_secret">{{_('GitHub OAuth Client Secret')}}</label>
<input type="text" class="form-control" id="config_github_oauth_client_secret" name="config_github_oauth_client_secret" value="{% if content.config_github_oauth_client_secret != None %}{{ content.config_github_oauth_client_secret }}{% endif %}" autocomplete="off">
</div>
</div>
<div class="form-group">
<input type="checkbox" id="config_use_google_oauth" name="config_use_google_oauth" data-control="google-oauth-settings" {% if content.config_use_google_oauth %}checked{% endif %}>
<label for="config_use_google_oauth">{{_('Use')}} Google OAuth</label>
<a href="https://console.developers.google.com/apis/credentials" target="_blank" style="margin-left: 5px">{{_('Obtain Google OAuth Credentail')}}</a>
</div>
<div data-related="google-oauth-settings">
<div class="form-group">
<label for="config_google_oauth_client_id">{{_('Google OAuth Client Id')}}</label>
<input type="text" class="form-control" id="config_google_oauth_client_id" name="config_google_oauth_client_id" value="{% if content.config_google_oauth_client_id != None %}{{ content.config_google_oauth_client_id }}{% endif %}" autocomplete="off">
</div>
<div class="form-group">
<label for="config_google_oauth_client_secret">{{_('Google OAuth Client Secret')}}</label>
<input type="text" class="form-control" id="config_google_oauth_client_secret" name="config_google_oauth_client_secret" value="{% if content.config_google_oauth_client_secret != None %}{{ content.config_google_oauth_client_secret }}{% endif %}" autocomplete="off">
</div>
</div>
</div> </div>
</div> </div>
</div> </div>

@ -18,9 +18,24 @@
</label> </label>
</div> </div>
<button type="submit" name="submit" class="btn btn-default">{{_('Submit')}}</button> <button type="submit" name="submit" class="btn btn-default">{{_('Submit')}}</button>
{% if remote_login %} {% if config.config_remote_login %}
<a href="{{url_for('remote_login')}}" class="pull-right">{{_('Log in with magic link')}}</a> <a href="{{url_for('remote_login')}}" class="pull-right">{{_('Log in with magic link')}}</a>
{% endif %} {% endif %}
{% if config.config_use_github_oauth %}
<a href="{{url_for('github_login')}}" class="pull-right">
<svg height="32" class="octicon octicon-mark-github" viewBox="0 0 16 16" version="1.1" width="32" aria-hidden="true">
<path fill-rule="evenodd" d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0 0 16 8c0-4.42-3.58-8-8-8z"></path>
</svg>
</a>
{% endif %}
{% if config.config_use_google_oauth %}
<a href="{{url_for('google_login')}}" class="pull-right">
<svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px"
width="40" height="40"
viewBox="0 3 48 49"
style="fill:#000000;"><g id="surface1"><path style=" fill:#FFC107;" d="M 43.609375 20.082031 L 42 20.082031 L 42 20 L 24 20 L 24 28 L 35.304688 28 C 33.652344 32.65625 29.222656 36 24 36 C 17.371094 36 12 30.628906 12 24 C 12 17.371094 17.371094 12 24 12 C 27.058594 12 29.84375 13.152344 31.960938 15.039063 L 37.617188 9.382813 C 34.046875 6.054688 29.269531 4 24 4 C 12.953125 4 4 12.953125 4 24 C 4 35.046875 12.953125 44 24 44 C 35.046875 44 44 35.046875 44 24 C 44 22.660156 43.863281 21.351563 43.609375 20.082031 Z "></path><path style=" fill:#FF3D00;" d="M 6.304688 14.691406 L 12.878906 19.511719 C 14.65625 15.109375 18.960938 12 24 12 C 27.058594 12 29.84375 13.152344 31.960938 15.039063 L 37.617188 9.382813 C 34.046875 6.054688 29.269531 4 24 4 C 16.316406 4 9.65625 8.335938 6.304688 14.691406 Z "></path><path style=" fill:#4CAF50;" d="M 24 44 C 29.164063 44 33.859375 42.023438 37.410156 38.808594 L 31.21875 33.570313 C 29.210938 35.089844 26.714844 36 24 36 C 18.796875 36 14.382813 32.683594 12.71875 28.054688 L 6.195313 33.078125 C 9.503906 39.554688 16.226563 44 24 44 Z "></path><path style=" fill:#1976D2;" d="M 43.609375 20.082031 L 42 20.082031 L 42 20 L 24 20 L 24 28 L 35.304688 28 C 34.511719 30.238281 33.070313 32.164063 31.214844 33.570313 C 31.21875 33.570313 31.21875 33.570313 31.21875 33.570313 L 37.410156 38.808594 C 36.972656 39.203125 44 34 44 24 C 44 22.660156 43.863281 21.351563 43.609375 20.082031 Z "></path></g></svg>
</a>
{% endif %}
</form> </form>
</div> </div>
{% if error %} {% if error %}

@ -12,6 +12,21 @@
<input type="email" class="form-control" id="email" name="email" placeholder="{{_('Your email address')}}" required> <input type="email" class="form-control" id="email" name="email" placeholder="{{_('Your email address')}}" required>
</div> </div>
<button type="submit" id="submit" class="btn btn-primary">{{_('Register')}}</button> <button type="submit" id="submit" class="btn btn-primary">{{_('Register')}}</button>
{% if config.config_use_github_oauth %}
<a href="{{url_for('github_login')}}" class="pull-right">
<svg height="32" class="octicon octicon-mark-github" viewBox="0 0 16 16" version="1.1" width="32" aria-hidden="true">
<path fill-rule="evenodd" d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0 0 16 8c0-4.42-3.58-8-8-8z"></path>
</svg>
</a>
{% endif %}
{% if config.config_use_google_oauth %}
<a href="{{url_for('google_login')}}" class="pull-right">
<svg xmlns="http://www.w3.org/2000/svg" x="0px" y="0px"
width="40" height="40"
viewBox="0 3 48 49"
style="fill:#000000;"><g id="surface1"><path style=" fill:#FFC107;" d="M 43.609375 20.082031 L 42 20.082031 L 42 20 L 24 20 L 24 28 L 35.304688 28 C 33.652344 32.65625 29.222656 36 24 36 C 17.371094 36 12 30.628906 12 24 C 12 17.371094 17.371094 12 24 12 C 27.058594 12 29.84375 13.152344 31.960938 15.039063 L 37.617188 9.382813 C 34.046875 6.054688 29.269531 4 24 4 C 12.953125 4 4 12.953125 4 24 C 4 35.046875 12.953125 44 24 44 C 35.046875 44 44 35.046875 44 24 C 44 22.660156 43.863281 21.351563 43.609375 20.082031 Z "></path><path style=" fill:#FF3D00;" d="M 6.304688 14.691406 L 12.878906 19.511719 C 14.65625 15.109375 18.960938 12 24 12 C 27.058594 12 29.84375 13.152344 31.960938 15.039063 L 37.617188 9.382813 C 34.046875 6.054688 29.269531 4 24 4 C 16.316406 4 9.65625 8.335938 6.304688 14.691406 Z "></path><path style=" fill:#4CAF50;" d="M 24 44 C 29.164063 44 33.859375 42.023438 37.410156 38.808594 L 31.21875 33.570313 C 29.210938 35.089844 26.714844 36 24 36 C 18.796875 36 14.382813 32.683594 12.71875 28.054688 L 6.195313 33.078125 C 9.503906 39.554688 16.226563 44 24 44 Z "></path><path style=" fill:#1976D2;" d="M 43.609375 20.082031 L 42 20.082031 L 42 20 L 24 20 L 24 28 L 35.304688 28 C 34.511719 30.238281 33.070313 32.164063 31.214844 33.570313 C 31.21875 33.570313 31.21875 33.570313 31.21875 33.570313 L 37.410156 38.808594 C 36.972656 39.203125 44 34 44 24 C 44 22.660156 43.863281 21.351563 43.609375 20.082031 Z "></path></g></svg>
</a>
{% endif %}
</form> </form>
</div> </div>
{% if error %} {% if error %}

@ -6,6 +6,7 @@ from sqlalchemy import exc
from sqlalchemy.ext.declarative import declarative_base from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import * from sqlalchemy.orm import *
from flask_login import AnonymousUserMixin from flask_login import AnonymousUserMixin
from flask_dance.consumer.backend.sqla import OAuthConsumerMixin
import sys import sys
import os import os
import logging import logging
@ -169,6 +170,12 @@ class User(UserBase, Base):
theme = Column(Integer, default=0) theme = Column(Integer, default=0)
class OAuth(OAuthConsumerMixin, Base):
provider_user_id = Column(String(256))
user_id = Column(Integer, ForeignKey(User.id))
user = relationship(User)
# Class for anonymous user is derived from User base and completly overrides methods and properties for the # Class for anonymous user is derived from User base and completly overrides methods and properties for the
# anonymous user # anonymous user
class Anonymous(AnonymousUserMixin, UserBase): class Anonymous(AnonymousUserMixin, UserBase):
@ -306,6 +313,12 @@ class Settings(Base):
config_use_goodreads = Column(Boolean) config_use_goodreads = Column(Boolean)
config_goodreads_api_key = Column(String) config_goodreads_api_key = Column(String)
config_goodreads_api_secret = Column(String) config_goodreads_api_secret = Column(String)
config_use_github_oauth = Column(Boolean)
config_github_oauth_client_id = Column(String)
config_github_oauth_client_secret = Column(String)
config_use_google_oauth = Column(Boolean)
config_google_oauth_client_id = Column(String)
config_google_oauth_client_secret = Column(String)
config_mature_content_tags = Column(String) config_mature_content_tags = Column(String)
config_logfile = Column(String) config_logfile = Column(String)
config_ebookconverter = Column(Integer, default=0) config_ebookconverter = Column(Integer, default=0)
@ -378,6 +391,12 @@ class Config:
self.config_use_goodreads = data.config_use_goodreads self.config_use_goodreads = data.config_use_goodreads
self.config_goodreads_api_key = data.config_goodreads_api_key self.config_goodreads_api_key = data.config_goodreads_api_key
self.config_goodreads_api_secret = data.config_goodreads_api_secret self.config_goodreads_api_secret = data.config_goodreads_api_secret
self.config_use_github_oauth = data.config_use_github_oauth
self.config_github_oauth_client_id = data.config_github_oauth_client_id
self.config_github_oauth_client_secret = data.config_github_oauth_client_secret
self.config_use_google_oauth = data.config_use_google_oauth
self.config_google_oauth_client_id = data.config_google_oauth_client_id
self.config_google_oauth_client_secret = data.config_google_oauth_client_secret
if data.config_mature_content_tags: if data.config_mature_content_tags:
self.config_mature_content_tags = data.config_mature_content_tags self.config_mature_content_tags = data.config_mature_content_tags
else: else:
@ -661,6 +680,22 @@ def migrate_Database():
conn.execute("ALTER TABLE Settings ADD column `config_calibre` String DEFAULT ''") conn.execute("ALTER TABLE Settings ADD column `config_calibre` String DEFAULT ''")
session.commit() session.commit()
try:
session.query(exists().where(Settings.config_use_github_oauth)).scalar()
except exc.OperationalError:
conn = engine.connect()
conn.execute("ALTER TABLE Settings ADD column `config_use_github_oauth` INTEGER DEFAULT 0")
conn.execute("ALTER TABLE Settings ADD column `config_github_oauth_client_id` String DEFAULT ''")
conn.execute("ALTER TABLE Settings ADD column `config_github_oauth_client_secret` String DEFAULT ''")
session.commit()
try:
session.query(exists().where(Settings.config_use_google_oauth)).scalar()
except exc.OperationalError:
conn = engine.connect()
conn.execute("ALTER TABLE Settings ADD column `config_use_google_oauth` INTEGER DEFAULT 0")
conn.execute("ALTER TABLE Settings ADD column `config_google_oauth_client_id` String DEFAULT ''")
conn.execute("ALTER TABLE Settings ADD column `config_google_oauth_client_secret` String DEFAULT ''")
session.commit()
# Remove login capability of user Guest # Remove login capability of user Guest
conn = engine.connect() conn = engine.connect()
conn.execute("UPDATE user SET password='' where nickname = 'Guest' and password !=''") conn.execute("UPDATE user SET password='' where nickname = 'Guest' and password !=''")

@ -4,7 +4,7 @@
import mimetypes import mimetypes
import logging import logging
from logging.handlers import RotatingFileHandler from logging.handlers import RotatingFileHandler
from flask import (Flask, render_template, request, Response, redirect, from flask import (Flask, session, render_template, request, Response, redirect,
url_for, send_from_directory, make_response, g, flash, url_for, send_from_directory, make_response, g, flash,
abort, Markup) abort, Markup)
from flask import __version__ as flaskVersion from flask import __version__ as flaskVersion
@ -55,6 +55,11 @@ from redirect import redirect_back
import time import time
import server import server
from reverseproxy import ReverseProxied from reverseproxy import ReverseProxied
from flask_dance.contrib.github import make_github_blueprint, github
from flask_dance.contrib.google import make_google_blueprint, google
from flask_dance.consumer import oauth_authorized, oauth_error
from sqlalchemy.orm.exc import NoResultFound
from oauth import OAuthBackend
try: try:
from googleapiclient.errors import HttpError from googleapiclient.errors import HttpError
except ImportError: except ImportError:
@ -114,6 +119,7 @@ EXTENSIONS_CONVERT = {'pdf', 'epub', 'mobi', 'azw3', 'docx', 'rtf', 'fb2', 'lit'
# EXTENSIONS_READER = set(['txt', 'pdf', 'epub', 'zip', 'cbz', 'tar', 'cbt'] + (['rar','cbr'] if rar_support else [])) # EXTENSIONS_READER = set(['txt', 'pdf', 'epub', 'zip', 'cbz', 'tar', 'cbt'] + (['rar','cbr'] if rar_support else []))
oauth_check = []
'''class ReverseProxied(object): '''class ReverseProxied(object):
"""Wrap the application in this middleware and configure the """Wrap the application in this middleware and configure the
@ -348,6 +354,35 @@ def remote_login_required(f):
return inner return inner
def github_oauth_required(f):
@wraps(f)
def inner(*args, **kwargs):
if config.config_use_github_oauth:
return f(*args, **kwargs)
if request.is_xhr:
data = {'status': 'error', 'message': 'Not Found'}
response = make_response(json.dumps(data, ensure_ascii=False))
response.headers["Content-Type"] = "application/json; charset=utf-8"
return response, 404
abort(404)
return inner
def google_oauth_required(f):
@wraps(f)
def inner(*args, **kwargs):
if config.config_use_google_oauth:
return f(*args, **kwargs)
if request.is_xhr:
data = {'status': 'error', 'message': 'Not Found'}
response = make_response(json.dumps(data, ensure_ascii=False))
response.headers["Content-Type"] = "application/json; charset=utf-8"
return response, 404
abort(404)
return inner
# custom jinja filters # custom jinja filters
# pagination links in jinja # pagination links in jinja
@ -2264,6 +2299,7 @@ def register():
try: try:
ub.session.add(content) ub.session.add(content)
ub.session.commit() ub.session.commit()
register_user_with_oauth(content)
helper.send_registration_mail(to_save["email"],to_save["nickname"], password) helper.send_registration_mail(to_save["email"],to_save["nickname"], password)
except Exception: except Exception:
ub.session.rollback() ub.session.rollback()
@ -2279,7 +2315,8 @@ def register():
flash(_(u"This username or e-mail address is already in use."), category="error") flash(_(u"This username or e-mail address is already in use."), category="error")
return render_title_template('register.html', title=_(u"register"), page="register") return render_title_template('register.html', title=_(u"register"), page="register")
return render_title_template('register.html', title=_(u"register"), page="register") register_user_with_oauth()
return render_title_template('register.html', config=config, title=_(u"register"), page="register")
@app.route('/login', methods=['GET', 'POST']) @app.route('/login', methods=['GET', 'POST'])
@ -2304,8 +2341,7 @@ def login():
# if next_url is None or not is_safe_url(next_url): # if next_url is None or not is_safe_url(next_url):
next_url = url_for('index') next_url = url_for('index')
return render_title_template('login.html', title=_(u"login"), next_url=next_url, return render_title_template('login.html', title=_(u"login"), next_url=next_url, config=config, page="login")
remote_login=config.config_remote_login, page="login")
@app.route('/logout') @app.route('/logout')
@ -2313,6 +2349,7 @@ def login():
def logout(): def logout():
if current_user is not None and current_user.is_authenticated: if current_user is not None and current_user.is_authenticated:
logout_user() logout_user()
logout_oauth_user()
return redirect(url_for('login')) return redirect(url_for('login'))
@ -3019,6 +3056,29 @@ def configuration_helper(origin):
content.config_goodreads_api_key = to_save["config_goodreads_api_key"] content.config_goodreads_api_key = to_save["config_goodreads_api_key"]
if "config_goodreads_api_secret" in to_save: if "config_goodreads_api_secret" in to_save:
content.config_goodreads_api_secret = to_save["config_goodreads_api_secret"] content.config_goodreads_api_secret = to_save["config_goodreads_api_secret"]
# GitHub OAuth configuration
content.config_use_github_oauth = ("config_use_github_oauth" in to_save and to_save["config_use_github_oauth"] == "on")
if "config_github_oauth_client_id" in to_save:
content.config_github_oauth_client_id = to_save["config_github_oauth_client_id"]
if "config_github_oauth_client_secret" in to_save:
content.config_github_oauth_client_secret = to_save["config_github_oauth_client_secret"]
if content.config_github_oauth_client_id != config.config_github_oauth_client_id or \
content.config_github_oauth_client_secret != config.config_github_oauth_client_secret:
reboot_required = True
# Google OAuth configuration
content.config_use_google_oauth = ("config_use_google_oauth" in to_save and to_save["config_use_google_oauth"] == "on")
if "config_google_oauth_client_id" in to_save:
content.config_google_oauth_client_id = to_save["config_google_oauth_client_id"]
if "config_google_oauth_client_secret" in to_save:
content.config_google_oauth_client_secret = to_save["config_google_oauth_client_secret"]
if content.config_google_oauth_client_id != config.config_google_oauth_client_id or \
content.config_google_oauth_client_secret != config.config_google_oauth_client_secret:
reboot_required = True
if "config_log_level" in to_save: if "config_log_level" in to_save:
content.config_log_level = int(to_save["config_log_level"]) content.config_log_level = int(to_save["config_log_level"])
if content.config_logfile != to_save["config_logfile"]: if content.config_logfile != to_save["config_logfile"]:
@ -3883,3 +3943,214 @@ def convert_bookformat(book_id):
else: else:
flash(_(u"There was an error converting this book: %(res)s", res=rtn), category="error") flash(_(u"There was an error converting this book: %(res)s", res=rtn), category="error")
return redirect(request.environ["HTTP_REFERER"]) return redirect(request.environ["HTTP_REFERER"])
def register_oauth_blueprint(blueprint):
if blueprint.name != "":
oauth_check.append(blueprint.name)
def register_user_with_oauth(user=None):
all_oauth = []
for oauth in oauth_check:
if oauth + '_oauth_user_id' in session and session[oauth + '_oauth_user_id'] != '':
all_oauth.append(oauth)
if len(all_oauth) == 0:
return
if user is None:
flash(_(u"Register with %s" % ", ".join(all_oauth)), category="success")
else:
for oauth in all_oauth:
# Find this OAuth token in the database, or create it
query = ub.session.query(ub.OAuth).filter_by(
provider=oauth,
provider_user_id=session[oauth + "_oauth_user_id"],
)
try:
oauth = query.one()
oauth.user_id = user.id
except NoResultFound:
# no found, return error
return
try:
ub.session.commit()
except Exception as e:
app.logger.exception(e)
ub.session.rollback()
def logout_oauth_user():
for oauth in oauth_check:
if oauth + '_oauth_user_id' in session:
session.pop(oauth + '_oauth_user_id')
github_blueprint = make_github_blueprint(
client_id=config.config_github_oauth_client_id,
client_secret=config.config_github_oauth_client_secret,
redirect_to="github_login",)
google_blueprint = make_google_blueprint(
client_id=config.config_google_oauth_client_id,
client_secret=config.config_google_oauth_client_secret,
redirect_to="google_login",
scope=[
"https://www.googleapis.com/auth/plus.me",
"https://www.googleapis.com/auth/userinfo.email",
]
)
app.register_blueprint(google_blueprint, url_prefix="/login")
app.register_blueprint(github_blueprint, url_prefix='/login')
github_blueprint.backend = OAuthBackend(ub.OAuth, ub.session, user=current_user, user_required=True)
google_blueprint.backend = OAuthBackend(ub.OAuth, ub.session, user=current_user, user_required=True)
register_oauth_blueprint(github_blueprint)
register_oauth_blueprint(google_blueprint)
@oauth_authorized.connect_via(github_blueprint)
def github_logged_in(blueprint, token):
if not token:
flash("Failed to log in with GitHub.", category="error")
return False
resp = blueprint.session.get("/user")
if not resp.ok:
msg = "Failed to fetch user info from GitHub."
flash(msg, category="error")
return False
github_info = resp.json()
github_user_id = str(github_info["id"])
return oauth_update_token(blueprint, token, github_user_id)
@oauth_authorized.connect_via(google_blueprint)
def google_logged_in(blueprint, token):
if not token:
flash("Failed to log in with Google.", category="error")
return False
resp = blueprint.session.get("/oauth2/v2/userinfo")
if not resp.ok:
msg = "Failed to fetch user info from Google."
flash(msg, category="error")
return False
google_info = resp.json()
google_user_id = str(google_info["id"])
return oauth_update_token(blueprint, token, google_user_id)
def oauth_update_token(blueprint, token, provider_user_id):
session[blueprint.name + "_oauth_user_id"] = provider_user_id
session[blueprint.name + "_oauth_token"] = token
# Find this OAuth token in the database, or create it
query = ub.session.query(ub.OAuth).filter_by(
provider=blueprint.name,
provider_user_id=provider_user_id,
)
try:
oauth = query.one()
# update token
oauth.token = token
except NoResultFound:
oauth = ub.OAuth(
provider=blueprint.name,
provider_user_id=provider_user_id,
token=token,
)
try:
ub.session.add(oauth)
ub.session.commit()
except Exception as e:
app.logger.exception(e)
ub.session.rollback()
# Disable Flask-Dance's default behavior for saving the OAuth token
return False
def bind_oauth_or_register(provider, provider_user_id, redirect_url):
query = ub.session.query(ub.OAuth).filter_by(
provider=provider,
provider_user_id=provider_user_id,
)
try:
oauth = query.one()
# already bind with user, just login
if oauth.user:
login_user(oauth.user)
return redirect(url_for('index'))
else:
# bind to current user
if current_user and not current_user.is_anonymous:
oauth.user = current_user
try:
ub.session.add(oauth)
ub.session.commit()
except Exception as e:
app.logger.exception(e)
ub.session.rollback()
return redirect(url_for('register'))
except NoResultFound:
return redirect(url_for(redirect_url))
# notify on OAuth provider error
@oauth_error.connect_via(github_blueprint)
def github_error(blueprint, error, error_description=None, error_uri=None):
msg = (
"OAuth error from {name}! "
"error={error} description={description} uri={uri}"
).format(
name=blueprint.name,
error=error,
description=error_description,
uri=error_uri,
)
flash(msg, category="error")
@app.route('/github')
@github_oauth_required
def github_login():
if not github.authorized:
return redirect(url_for('github.login'))
account_info = github.get('/user')
if account_info.ok:
account_info_json = account_info.json()
return bind_oauth_or_register(github_blueprint.name, account_info_json['id'], 'github.login')
flash(_(u"GitHub Oauth error, please retry later."), category="error")
return redirect(url_for('login'))
@app.route('/google')
@google_oauth_required
def google_login():
if not google.authorized:
return redirect(url_for("google.login"))
resp = google.get("/oauth2/v2/userinfo")
if resp.ok:
account_info_json = resp.json()
return bind_oauth_or_register(google_blueprint.name, account_info_json['id'], 'google.login')
flash(_(u"Google Oauth error, please retry later."), category="error")
return redirect(url_for('login'))
@oauth_error.connect_via(google_blueprint)
def google_error(blueprint, error, error_description=None, error_uri=None):
msg = (
"OAuth error from {name}! "
"error={error} description={description} uri={uri}"
).format(
name=blueprint.name,
error=error,
description=error_description,
uri=error_uri,
)
flash(msg, category="error")

@ -13,3 +13,5 @@ SQLAlchemy>=1.1.0
tornado>=4.1 tornado>=4.1
Wand>=0.4.4 Wand>=0.4.4
unidecode>=0.04.19 unidecode>=0.04.19
flask-dance>=0.13.0
sqlalchemy_utils>=0.33.5

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