wip

auth.py

@@ -2,16 +2,25 @@ from functools import wraps
 from flask import (
     request, Response, session, flash, redirect, url_for, abort
 )
-from settings import app_password, app_user
+from settings import app_password, app_user, app_secret
 import random
 import string
+from itsdangerous import TimedJSONWebSignatureSerializer as Serializer
 
 
 def csrf_token_generator(size=40, chars=string.ascii_uppercase + string.digits):
     return ''.join(random.choice(chars) for _ in range(size))
 
 
+def generate_auth_token(user, expiration=600):
+    s = Serializer(app_secret, expires_in=expiration)
+    return s.dumps({'id': 1})
+
+
 def check_basic_auth(user, passwd):
+    '''
+    TODO: check token too -- password will be 'unused'
+    '''
     if user != app_user or passwd != app_password:
         return False
     else:
@@ -36,19 +45,15 @@ def requires_auth(f):
     '''
     @wraps(f)
     def decorated(*args, **kwargs):
-        if request.json:
-            auth = request.headers.get('Authorization')
-            if auth.startswith('Basic'):
-                basic_auth = request.authorization
-                if not check_basic_auth(basic_auth.username, basic_auth.password):
-                    abort(401)
+        auth = session.get('logged_in')
+        if auth:
+            return f(*args, **kwargs)
+        basic_auth = request.authorization
+        if not check_basic_auth(basic_auth.username, basic_auth.password):
+            if not request.json:
+                return redirect(url_for('hello_world'))
             else:
                 abort(401)
-            return f(*args, **kwargs)
 
-        auth = session.get('logged_in')
-        if not auth:
-            flash('You are not authorized')
-            return redirect(url_for('hello_world'))
         return f(*args, **kwargs)
     return decorated

flasky.py

@@ -8,10 +8,10 @@ from pymongo import MongoClient, DESCENDING  # ASCENDING
 import datetime
 import dateutil.parser
 import bson
-from settings import mongo_config, app_password, app_user
+from settings import mongo_config, app_password, app_user, app_secret
 from datetime import timedelta
 from functools import update_wrapper
-from auth import requires_auth, csrf_token_generator
+from auth import requires_auth, csrf_token_generator, generate_auth_token
 
 
 def crossdomain(origin=None, methods=None, headers=None,
@@ -66,7 +66,7 @@ app = Flask(__name__)
 # Load default config and override config from an environment variable
 app.config.update(dict(
     DEBUG=True,
-    SECRET_KEY='development key',
+    SECRET_KEY=app_secret,
     USERNAME=app_user,
     PASSWORD=app_password,
 ))
@@ -81,16 +81,16 @@ miscObjHandler = lambda obj: (
     else str(obj) if isinstance(obj, bson.objectid.ObjectId) else None)
 
 
-@app.before_request
-def csrf_protect():
-    '''
-    Skip CSRF-token for RESTful service
-    ref: http://flask.pocoo.org/snippets/3/
-    '''
-    if request.method == "POST" and not request.json:
-        token = session.pop('_csrf_token', None)
-        if not token or token != request.form.get('_csrf_token'):
-            abort(403)
+# @app.before_request
+# def csrf_protect():
+#     '''
+#     Skip CSRF-token for RESTful service
+#     ref: http://flask.pocoo.org/snippets/3/
+#     '''
+#     if request.method == "POST" and not request.json:
+#         token = session.pop('_csrf_token', None)
+#         if not token or token != request.form.get('_csrf_token'):
+#             abort(403)
 
 
 @app.route('/')
@@ -101,10 +101,10 @@ def hello_world():
     return render_template('layout.html')
 
 
-@app.route('/movies/', methods=['GET'], defaults={'option': 'nowshowing'})
+@app.route('/movies/', methods=['GET'])
 @app.route('/movies/<option>/', methods=['GET'])
 @crossdomain(origin='*')
-def movie_list(option):
+def movie_list(option=''):
     _opt = ('nowshowing', 'comingsoon', 'older')
     option = option if option in _opt else 'nowshowing'
     query = {}
@@ -121,6 +121,10 @@ def movie_list(option):
     for i in result:
         if 'original' in i['title']:
             i['original_title'] = i['title']['original']
+        ## disable some heavy overload data
+        for j in ('tmdb', 'videos'):
+            if j in i:
+                del i[j]
         # i['title'] = i['title'][lang]
         # i['cast'] = i['cast'][lang]
         # i['tagline'] = i['tagline'][lang]
@@ -351,7 +355,21 @@ def check_basic_auth(user, passwd):
         return True
 
 
+@app.route('/api/token', methods=['GET'])
+@crossdomain(origin='*')
+def get_token():
+    auth = request.authorization
+    if not check_basic_auth(auth.username, auth.password):
+        abort(401)
+    token = generate_auth_token(app_user)
+    r = make_response(
+        dumps({'token': token.decode('ascii')}, default=miscObjHandler))
+    r.mimetype = 'application/json'
+    return r
+
+
 @app.route('/login', methods=['GET', 'POST'])
+@crossdomain(origin='*')
 def login():
     error = None
     if request.method == 'POST':

settings.py

@@ -13,6 +13,7 @@ port = conf.getint('app', 'port') if conf.has_option('app', 'port') else 8888
 
 app_user = conf.get('app', 'user')
 app_password = conf.get('app', 'password')
+app_secret = conf.get('app', 'secret_key')
 
 mongo_conf_data = {
     'host': conf.get('mongo', 'host') if conf.has_option('mongo', 'host') else 'localhost',

site.default.cfg

@@ -2,6 +2,7 @@
 port=8989
 user=foo
 password=bar
+secret_key=SECRET_KEY
 
 [mongo]
 host=localhost