Client sso via local browser (#5627)

* client sso via local browser

* improve code

* optimize code

* fix code

* optimize code

* update server-info api

* fix test

* fix sso.py

* replace email with username

tests/api/endpoints/sso/test_client_sso_link.py

@@ -0,0 +1,48 @@
+import json
+
+from django.test import TransactionTestCase
+from django.urls import path, re_path
+
+from seahub.base.models import ClientSSOToken
+from seahub.test_utils import Fixtures
+from seahub.api2.urls import urlpatterns as api2_urls
+from seahub.api2.endpoints.sso.client_sso_link import ClientSSOLink
+from seahub.urls import urlpatterns
+from seahub.views.sso import client_sso
+
+urlpatterns += [
+    re_path(r'^client-sso/(?P<token>[^/]+)/$', client_sso, name="client_sso"),
+]
+
+api2_urls += [
+    path('client-sso-link/', ClientSSOLink.as_view()),
+    re_path(r'^client-sso-link/(?P<token>[^/]+)/$', ClientSSOLink.as_view()),
+]
+
+
+class ClientSSOLinkTest(TransactionTestCase, Fixtures):
+
+    def test_create(self):
+        resp = self.client.post('/api2/client-sso-link/')
+        self.assertEqual(resp.status_code, 200)
+
+        json_resp = json.loads(resp.content)
+        assert json_resp['link'] is not None
+
+    def test_query_status(self):
+        t = ClientSSOToken.objects.new()
+        url = '/api2/client-sso-link/%s/' % t.token
+
+        resp = self.client.get(url)
+        self.assertEqual(resp.status_code, 200)
+        json_resp = json.loads(resp.content)
+        assert json_resp['status'] == 'waiting'
+
+        t.accessed()
+        t.completed(username=self.user.username, api_key='xxx')
+
+        resp = self.client.get(url)
+        json_resp = json.loads(resp.content)
+        assert json_resp['status'] == 'success'
+        assert json_resp['username'] == self.user.username
+        assert json_resp['apiToken'] == 'xxx'