The message_bus performs a fair amount of work prior to hijacking requests
this change ensures that if there is a situation where the server is flooded
message_bus will inform client to back off for 30 seconds + random(120 secs)
This back-off is ultra cheap and happens very early in the middleware.
It corrects a situation where a flood to message bus could cause the app
to become unresponsive
MessageBus update is here to ensure message_bus gem properly respects
Retry-After header and status 429.
Under normal state this code should never trigger, to disable raise the
value of DISCOURSE_REJECT_MESSAGE_BUS_QUEUE_SECONDS, default is to tell
message bus to go away if we are queueing for 100ms or longer
The migration script is not idempotent due to database constrains on the
poll related objects, namely:
polls: index_polls_on_post_id_and_name (post_id,name) UNIQUE
poll_options: index_poll_options_on_poll_id_and_digest (poll_id,digest) UNIQUE
poll_votes: index_poll_votes_on_poll_id_and_poll_option_id_and_user_id (poll_id,poll_option_id,user_id) UNIQUE
This change skips a particular poll migration if it's already found on
the db.
If a post is flagged after an action was already performed on it, it
will update the previous Reviable instance and not create a new one.
The notification logic was implemented in the :create callback which was
completely skipped in this case.
If a locale has triggers that start with the same word, our regexp will
always end up matching the first trigger. For example,
`start tutorial` and `start tutorial advanced`
To support the change, we have to make the match on triggers more
restrictive. `@discobot quote here` will no longer work like `@discobot
quote`.
There are situations where depending on site settings, actions could be
taken due to flags (for example, hiding a post) but those actions were
not visibile in the review queue due to visibility settings.
This patch makes sure that the minimum score required for an action such
as hiding a post needs to meet the visibility for a moderator to see it.
Enable the new setting "post excerpts in emails" to send excerpts
instead of complete posts in notification emails. Control the length of
excerpts with the "post excerpt maxlength" setting.
This feature allows @ mentions to prioritize showing members of a group who
have explicit permission to a category.
This makes it far easier to @ mention group member when composing topics in
categories where only the group has access.
For example:
If Sam, Jane an Joan have access to bugs category.
Then `@` will auto complete to (jane,joan,sam) ordered on last seen at
This feature works on new topics and existing topics. There is an explicit
exclusion of trust level 0,1,2 groups cause they get too big.
Add the Array.from polyfill for IE11. This is required to support the transpiled ES6 spread syntex generated by babel: https://babeljs.io/docs/en/caveats/
Previously we would only hold the post process mutex for 1 minute, that is
not enough when processing a post with lots of images. This raises the bar
to 10 minutes.
It also cleans up error reporting around distributed mutexes expiring. We
used to double report.
Introduces isIpadOS to our capabilities sniffer, which is currently
compatible with latest iPad beta OS. Older iPad versions will match our
isIOS detection.
Using this new feature, fixes the service worker being blocked in Google
Chrome, Firefox and other browsers while running on Mac OS, where they
work just fine. This enables Desktop PWA install in Mac OS.
