1 files changed, 104 insertions, 0 deletions
diff --git a/synapse/rest/client/account_validity.py b/synapse/rest/client/account_validity.py
new file mode 100644
index 0000000000..3ebe401861
--- /dev/null
+++ b/synapse/rest/client/account_validity.py
@@ -0,0 +1,104 @@
+# Copyright 2019 New Vector Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+
+from synapse.api.errors import SynapseError
+from synapse.http.server import respond_with_html
+from synapse.http.servlet import RestServlet
+
+from ._base import client_patterns
+
+logger = logging.getLogger(__name__)
+
+
+class AccountValidityRenewServlet(RestServlet):
+    PATTERNS = client_patterns("/account_validity/renew$")
+
+    def __init__(self, hs):
+        """
+        Args:
+            hs (synapse.server.HomeServer): server
+        """
+        super().__init__()
+
+        self.hs = hs
+        self.account_activity_handler = hs.get_account_validity_handler()
+        self.auth = hs.get_auth()
+        self.account_renewed_template = (
+            hs.config.account_validity.account_validity_account_renewed_template
+        )
+        self.account_previously_renewed_template = (
+            hs.config.account_validity.account_validity_account_previously_renewed_template
+        )
+        self.invalid_token_template = (
+            hs.config.account_validity.account_validity_invalid_token_template
+        )
+
+    async def on_GET(self, request):
+        if b"token" not in request.args:
+            raise SynapseError(400, "Missing renewal token")
+        renewal_token = request.args[b"token"][0]
+
+        (
+            token_valid,
+            token_stale,
+            expiration_ts,
+        ) = await self.account_activity_handler.renew_account(
+            renewal_token.decode("utf8")
+        )
+
+        if token_valid:
+            status_code = 200
+            response = self.account_renewed_template.render(expiration_ts=expiration_ts)
+        elif token_stale:
+            status_code = 200
+            response = self.account_previously_renewed_template.render(
+                expiration_ts=expiration_ts
+            )
+        else:
+            status_code = 404
+            response = self.invalid_token_template.render(expiration_ts=expiration_ts)
+
+        respond_with_html(request, status_code, response)
+
+
+class AccountValiditySendMailServlet(RestServlet):
+    PATTERNS = client_patterns("/account_validity/send_mail$")
+
+    def __init__(self, hs):
+        """
+        Args:
+            hs (synapse.server.HomeServer): server
+        """
+        super().__init__()
+
+        self.hs = hs
+        self.account_activity_handler = hs.get_account_validity_handler()
+        self.auth = hs.get_auth()
+        self.account_validity_renew_by_email_enabled = (
+            hs.config.account_validity.account_validity_renew_by_email_enabled
+        )
+
+    async def on_POST(self, request):
+        requester = await self.auth.get_user_by_req(request, allow_expired=True)
+        user_id = requester.user.to_string()
+        await self.account_activity_handler.send_renewal_email_to_user(user_id)
+
+        return 200, {}
+
+
+def register_servlets(hs, http_server):
+    AccountValidityRenewServlet(hs).register(http_server)
+    AccountValiditySendMailServlet(hs).register(http_server)