`deliver_scheduled_emails` and `deliver_scheduled_messages` use their
respective tables like a queue, but do not have guarantees that there
was only one consumer (besides the EMAIL_DELIVERER_DISABLED setting),
and could send duplicate messages if multiple consumers raced in
reading rows.
Use database locking to ensure that the database only feeds a given
ScheduledMessage or ScheduledEmail row to a single consumer. A second
consumer, if it exists, will block until the first consumer commits
the transaction.
`deliver_scheduled_emails` and `deliver_scheduled_messages` use the
`ScheduledEmail` and `ScheduledMessage` tables as a queue,
effectively, pulling values off of them. As noted in their comments,
this is not safe to run on multiple hosts at once. As such, split out
the supervisor files for them.
This tests the basic mechanics of list_cursor
more directly than the activity node tests.
It also sets the stage to eliminate some
tests from activity.js while maintaining
100% coverage on list_cursor.
This is mostly moving tests from activity.js
into user_search.js, but it's not a verbatim
code move.
The new module continues to make sure that
the boundary between activity and user_search
is correct, as most of the testing uses
the configuration of UserSearch from
static/js/activity.js.
It does not use a real buddy_list, though,
which simplifies some tests.
I cleaned up some tests by making sure we
were testing both sides of conditions more
rigorously.
After this change we no longer need the
bloated activity.js tests to maintain full
coverage on static/js/user_search.js.
This ensures that we exercise the fact that the Zulip installer may be
unpacked to a directory that may not be world-readable.
bc45525369 fixed a recent regression in
this behavior that would have been caught by this commit.
Previously, when a user hits 'Enter' key within a input
field it incorrectly triggers the dropdown_list_widget's
reset button.
This is because the reset button had the default type attribute of
'submit' which triggers the click event binded to it. Fixed it by
explicitly defining it's type attribute to be a button.
We don't want to claim something so strong as the first of this text,
because the mutee can still guess that they have been muted if the
muter suddenly starts completely ignoring messages, especially PMs.
But this framing is better in retaining the perspective as you.
Fixes this error when running the installer from a directory that
isn’t world-readable:
+ su zulip -c 'git config --global user.email anders@zulip.com'
fatal: cannot come back to cwd: Permission denied
Signed-off-by: Anders Kaseorg <anders@zulip.com>
This reverts part of commit 476524c0c1
(#18215), to fix this error when running the installer from a
directory that isn’t world-readable:
+ '[' -e /var/run/supervisor.sock ']'
+++ dirname /root/zulip-server-4.1/scripts/setup/postgresql-init-db
++ dirname /root/zulip-server-4.1/scripts/setup
+ su zulip -c /root/zulip-server-4.1/scripts/stop-server
bash: /root/zulip-server-4.1/scripts/stop-server: Permission denied
Zulip installation failed (exit code 126)!
Signed-off-by: Anders Kaseorg <anders@zulip.com>
When upgrading from a pre-4.0 release, scripts/stop-server logic would
check whether supervisord configuration files were present to
determine what it needed to restart, but only considered paths to
those files that are introduced in Zulip 4.0.
Fixed#18493.