hide cas ticket from web portal

In the previous implementation, when login the url will shown as:
http://localhost:8000/?ticket=ST-5WzYs6SD2A#/
this patch aims to hide the ticket mechanism.

1) add /api/v1/auth/signin_return to process login verify
2) refactor code, leverage SignBaseHanlder() to manage casclient

Change-Id: I62e23eb69ee52304c30753e861b4f0a4e0d45541
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>

5 files changed, 47 insertions, 47 deletions

diff --git a/utils/test/testapi/opnfv_testapi/common/check.py b/utils/test/testapi/opnfv_testapi/common/check.py
index 009d3d46c..24ba876a9 100644
--- a/utils/test/testapi/opnfv_testapi/common/check.py
+++ b/utils/test/testapi/opnfv_testapi/common/check.py
@@ -8,49 +8,14 @@
 ##############################################################################
 import functools
 
-import cas
 from tornado import gen
 from tornado import web
 
-from opnfv_testapi.common import constants
 from opnfv_testapi.common import message
 from opnfv_testapi.common import raises
-from opnfv_testapi.common.config import CONF
 from opnfv_testapi.db import api as dbapi
 
 
-def login(method):
-    @web.asynchronous
-    @gen.coroutine
-    @functools.wraps(method)
-    def wrapper(self, *args, **kwargs):
-        ticket = self.get_query_argument('ticket', default=None)
-        if ticket:
-            client = cas.CASClient(version='2',
-                                   server_url=CONF.lfid_cas_url,
-                                   service_url=CONF.ui_url)
-            (user, attrs, _) = client.verify_ticket(ticket=ticket)
-            print 'login user: {}'.format(user)
-            login_user = {
-                'user': user,
-                'email': attrs.get('mail'),
-                'fullname': attrs.get('field_lf_full_name'),
-                'groups': constants.TESTAPI_USERS + attrs.get('group', [])
-            }
-            q_user = {'user': user}
-            db_user = yield dbapi.db_find_one(constants.USER_TABLE, q_user)
-            if not db_user:
-                dbapi.db_save(constants.USER_TABLE, login_user)
-            else:
-                dbapi.db_update(constants.USER_TABLE, q_user, login_user)
-
-            self.clear_cookie(constants.TESTAPI_ID)
-            self.set_secure_cookie(constants.TESTAPI_ID, user)
-        ret = yield gen.coroutine(method)(self, *args, **kwargs)
-        raise gen.Return(ret)
-    return wrapper
-
-
 def authenticate(method):
     @web.asynchronous
     @gen.coroutine
diff --git a/utils/test/testapi/opnfv_testapi/common/constants.py b/utils/test/testapi/opnfv_testapi/common/constants.py
index b37ebb3d6..70c922383 100644
--- a/utils/test/testapi/opnfv_testapi/common/constants.py
+++ b/utils/test/testapi/opnfv_testapi/common/constants.py
@@ -2,4 +2,3 @@ TESTAPI_ID = 'testapi_id'
 CSRF_TOKEN = 'csrf_token'
 ROLE = 'role'
 TESTAPI_USERS = ['opnfv-testapi-users']
-USER_TABLE = 'users'
diff --git a/utils/test/testapi/opnfv_testapi/router/url_mappings.py b/utils/test/testapi/opnfv_testapi/router/url_mappings.py
index c038e88cc..ce0a3eeb3 100644
--- a/utils/test/testapi/opnfv_testapi/router/url_mappings.py
+++ b/utils/test/testapi/opnfv_testapi/router/url_mappings.py
@@ -76,6 +76,7 @@ mappings = [
 
     (r'/', root.RootHandler),
     (r'/api/v1/auth/signin', sign.SigninHandler),
+    (r'/{}'.format(CONF.lfid_signin_return), sign.SigninReturnHandler),
     (r'/api/v1/auth/signout', sign.SignoutHandler),
     (r'/api/v1/profile', user.UserHandler),
 
diff --git a/utils/test/testapi/opnfv_testapi/ui/auth/sign.py b/utils/test/testapi/opnfv_testapi/ui/auth/sign.py
index 01cd0f7c3..318473ea2 100644
--- a/utils/test/testapi/opnfv_testapi/ui/auth/sign.py
+++ b/utils/test/testapi/opnfv_testapi/ui/auth/sign.py
@@ -1,22 +1,59 @@
 from cas import CASClient
+from tornado import gen
+from tornado import web
 
 from opnfv_testapi.common import constants
 from opnfv_testapi.common.config import CONF
+from opnfv_testapi.db import api as dbapi
 from opnfv_testapi.resources import handlers
 
 
-class SigninHandler(handlers.GenericApiHandler):
+class SignBaseHandler(handlers.GenericApiHandler):
+    def __init__(self, application, request, **kwargs):
+        super(SignBaseHandler, self).__init__(application, request, **kwargs)
+        self.table = 'users'
+        self.cas_client = CASClient(version='2',
+                                    server_url=CONF.lfid_cas_url,
+                                    service_url='{}/{}'.format(
+                                        CONF.ui_url,
+                                        CONF.lfid_signin_return))
+
+
+class SigninHandler(SignBaseHandler):
+    def get(self):
+        self.redirect(url=(self.cas_client.get_login_url()))
+
+
+class SigninReturnHandler(SignBaseHandler):
+
+    @web.asynchronous
+    @gen.coroutine
     def get(self):
-        client = CASClient(version='2',
-                           server_url=CONF.lfid_cas_url,
-                           service_url=CONF.ui_url)
-        self.redirect(url=(client.get_login_url()))
+        ticket = self.get_query_argument('ticket', default=None)
+        if ticket:
+            (user, attrs, _) = self.cas_client.verify_ticket(ticket=ticket)
+            login_user = {
+                'user': user,
+                'email': attrs.get('mail'),
+                'fullname': attrs.get('field_lf_full_name'),
+                'groups': constants.TESTAPI_USERS + attrs.get('group', [])
+            }
+            q_user = {'user': user}
+            db_user = yield dbapi.db_find_one(self.table, q_user)
+            if not db_user:
+                dbapi.db_save(self.table, login_user)
+            else:
+                dbapi.db_update(self.table, q_user, login_user)
+
+            self.clear_cookie(constants.TESTAPI_ID)
+            self.set_secure_cookie(constants.TESTAPI_ID, user)
+
+            self.redirect(url=CONF.ui_url)
 
 
-class SignoutHandler(handlers.GenericApiHandler):
+class SignoutHandler(SignBaseHandler):
     def get(self):
         """Handle signout request."""
         self.clear_cookie(constants.TESTAPI_ID)
-        client = CASClient(version='2',
-                           server_url=CONF.lfid_cas_url)
-        self.redirect(url=(client.get_logout_url(redirect_url=CONF.ui_url)))
+        logout_url = self.cas_client.get_logout_url(redirect_url=CONF.ui_url)
+        self.redirect(url=logout_url)
diff --git a/utils/test/testapi/opnfv_testapi/ui/root.py b/utils/test/testapi/opnfv_testapi/ui/root.py
index 576cbddcf..286a6b097 100644
--- a/utils/test/testapi/opnfv_testapi/ui/root.py
+++ b/utils/test/testapi/opnfv_testapi/ui/root.py
@@ -1,4 +1,3 @@
-from opnfv_testapi.common import check
 from opnfv_testapi.common.config import CONF
 from opnfv_testapi.resources import handlers
 
@@ -7,6 +6,5 @@ class RootHandler(handlers.GenericApiHandler):
     def get_template_path(self):
         return CONF.ui_static_path
 
-    @check.login
     def get(self):
         self.render('testapi-ui/index.html')