Merge branch 'develop' into babolivier/mark_unread

1 files changed, 45 insertions, 47 deletions

diff --git a/synapse/handlers/account_validity.py b/synapse/handlers/account_validity.py
index d04e0fe576..590135d19c 100644
--- a/synapse/handlers/account_validity.py
+++ b/synapse/handlers/account_validity.py
@@ -18,8 +18,7 @@ import email.utils
 import logging
 from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
-
-from twisted.internet import defer
+from typing import List
 
 from synapse.api.errors import StoreError
 from synapse.logging.context import make_deferred_yieldable
@@ -45,7 +44,11 @@ class AccountValidityHandler(object):
 
         self._account_validity = self.hs.config.account_validity
 
-        if self._account_validity.renew_by_email_enabled and load_jinja2_templates:
+        if (
+            self._account_validity.enabled
+            and self._account_validity.renew_by_email_enabled
+            and load_jinja2_templates
+        ):
             # Don't do email-specific configuration if renewal by email is disabled.
             try:
                 app_name = self.hs.config.email_app_name
@@ -78,42 +81,39 @@ class AccountValidityHandler(object):
                 # run as a background process to make sure that the database transactions
                 # have a logcontext to report to
                 return run_as_background_process(
-                    "send_renewals", self.send_renewal_emails
+                    "send_renewals", self._send_renewal_emails
                 )
 
             self.clock.looping_call(send_emails, 30 * 60 * 1000)
 
-    @defer.inlineCallbacks
-    def send_renewal_emails(self):
+    async def _send_renewal_emails(self):
         """Gets the list of users whose account is expiring in the amount of time
         configured in the ``renew_at`` parameter from the ``account_validity``
         configuration, and sends renewal emails to all of these users as long as they
         have an email 3PID attached to their account.
         """
-        expiring_users = yield self.store.get_users_expiring_soon()
+        expiring_users = await self.store.get_users_expiring_soon()
 
         if expiring_users:
             for user in expiring_users:
-                yield self._send_renewal_email(
+                await self._send_renewal_email(
                     user_id=user["user_id"], expiration_ts=user["expiration_ts_ms"]
                 )
 
-    @defer.inlineCallbacks
-    def send_renewal_email_to_user(self, user_id):
-        expiration_ts = yield self.store.get_expiration_ts_for_user(user_id)
-        yield self._send_renewal_email(user_id, expiration_ts)
+    async def send_renewal_email_to_user(self, user_id: str):
+        expiration_ts = await self.store.get_expiration_ts_for_user(user_id)
+        await self._send_renewal_email(user_id, expiration_ts)
 
-    @defer.inlineCallbacks
-    def _send_renewal_email(self, user_id, expiration_ts):
+    async def _send_renewal_email(self, user_id: str, expiration_ts: int):
         """Sends out a renewal email to every email address attached to the given user
         with a unique link allowing them to renew their account.
 
         Args:
-            user_id (str): ID of the user to send email(s) to.
-            expiration_ts (int): Timestamp in milliseconds for the expiration date of
+            user_id: ID of the user to send email(s) to.
+            expiration_ts: Timestamp in milliseconds for the expiration date of
                 this user's account (used in the email templates).
         """
-        addresses = yield self._get_email_addresses_for_user(user_id)
+        addresses = await self._get_email_addresses_for_user(user_id)
 
         # Stop right here if the user doesn't have at least one email address.
         # In this case, they will have to ask their server admin to renew their
@@ -125,7 +125,7 @@ class AccountValidityHandler(object):
             return
 
         try:
-            user_display_name = yield self.store.get_profile_displayname(
+            user_display_name = await self.store.get_profile_displayname(
                 UserID.from_string(user_id).localpart
             )
             if user_display_name is None:
@@ -133,7 +133,7 @@ class AccountValidityHandler(object):
         except StoreError:
             user_display_name = user_id
 
-        renewal_token = yield self._get_renewal_token(user_id)
+        renewal_token = await self._get_renewal_token(user_id)
         url = "%s_matrix/client/unstable/account_validity/renew?token=%s" % (
             self.hs.config.public_baseurl,
             renewal_token,
@@ -165,7 +165,7 @@ class AccountValidityHandler(object):
 
             logger.info("Sending renewal email to %s", address)
 
-            yield make_deferred_yieldable(
+            await make_deferred_yieldable(
                 self.sendmail(
                     self.hs.config.email_smtp_host,
                     self._raw_from,
@@ -180,19 +180,18 @@ class AccountValidityHandler(object):
                 )
             )
 
-        yield self.store.set_renewal_mail_status(user_id=user_id, email_sent=True)
+        await self.store.set_renewal_mail_status(user_id=user_id, email_sent=True)
 
-    @defer.inlineCallbacks
-    def _get_email_addresses_for_user(self, user_id):
+    async def _get_email_addresses_for_user(self, user_id: str) -> List[str]:
         """Retrieve the list of email addresses attached to a user's account.
 
         Args:
-            user_id (str): ID of the user to lookup email addresses for.
+            user_id: ID of the user to lookup email addresses for.
 
         Returns:
-            defer.Deferred[list[str]]: Email addresses for this account.
+            Email addresses for this account.
         """
-        threepids = yield self.store.user_get_threepids(user_id)
+        threepids = await self.store.user_get_threepids(user_id)
 
         addresses = []
         for threepid in threepids:
@@ -201,16 +200,15 @@ class AccountValidityHandler(object):
 
         return addresses
 
-    @defer.inlineCallbacks
-    def _get_renewal_token(self, user_id):
+    async def _get_renewal_token(self, user_id: str) -> str:
         """Generates a 32-byte long random string that will be inserted into the
         user's renewal email's unique link, then saves it into the database.
 
         Args:
-            user_id (str): ID of the user to generate a string for.
+            user_id: ID of the user to generate a string for.
 
         Returns:
-            defer.Deferred[str]: The generated string.
+            The generated string.
 
         Raises:
             StoreError(500): Couldn't generate a unique string after 5 attempts.
@@ -219,52 +217,52 @@ class AccountValidityHandler(object):
         while attempts < 5:
             try:
                 renewal_token = stringutils.random_string(32)
-                yield self.store.set_renewal_token_for_user(user_id, renewal_token)
+                await self.store.set_renewal_token_for_user(user_id, renewal_token)
                 return renewal_token
             except StoreError:
                 attempts += 1
         raise StoreError(500, "Couldn't generate a unique string as refresh string.")
 
-    @defer.inlineCallbacks
-    def renew_account(self, renewal_token):
+    async def renew_account(self, renewal_token: str) -> bool:
         """Renews the account attached to a given renewal token by pushing back the
         expiration date by the current validity period in the server's configuration.
 
         Args:
-            renewal_token (str): Token sent with the renewal request.
+            renewal_token: Token sent with the renewal request.
         Returns:
-            bool: Whether the provided token is valid.
+            Whether the provided token is valid.
         """
         try:
-            user_id = yield self.store.get_user_from_renewal_token(renewal_token)
+            user_id = await self.store.get_user_from_renewal_token(renewal_token)
         except StoreError:
-            defer.returnValue(False)
+            return False
 
         logger.debug("Renewing an account for user %s", user_id)
-        yield self.renew_account_for_user(user_id)
+        await self.renew_account_for_user(user_id)
 
-        defer.returnValue(True)
+        return True
 
-    @defer.inlineCallbacks
-    def renew_account_for_user(self, user_id, expiration_ts=None, email_sent=False):
+    async def renew_account_for_user(
+        self, user_id: str, expiration_ts: int = None, email_sent: bool = False
+    ) -> int:
         """Renews the account attached to a given user by pushing back the
         expiration date by the current validity period in the server's
         configuration.
 
         Args:
-            renewal_token (str): Token sent with the renewal request.
-            expiration_ts (int): New expiration date. Defaults to now + validity period.
-            email_sent (bool): Whether an email has been sent for this validity period.
+            renewal_token: Token sent with the renewal request.
+            expiration_ts: New expiration date. Defaults to now + validity period.
+            email_sen: Whether an email has been sent for this validity period.
                 Defaults to False.
 
         Returns:
-            defer.Deferred[int]: New expiration date for this account, as a timestamp
-                in milliseconds since epoch.
+            New expiration date for this account, as a timestamp in
+            milliseconds since epoch.
         """
         if expiration_ts is None:
             expiration_ts = self.clock.time_msec() + self._account_validity.period
 
-        yield self.store.set_account_validity_for_user(
+        await self.store.set_account_validity_for_user(
             user_id=user_id, expiration_ts=expiration_ts, email_sent=email_sent
         )