The authenticate_by_username limit of 5 attempts per 30 minutes can get
annoying in some cases where the user really forgot their password and
should be allowed to keep trying with admin approvial - so we should
document the command that allows unblocking them.
Changes all the uses of the word "operators" to "filters" in
contributor docs, help center, and landing page to align with
the updated help center documentation.
Moves files in `templates/zerver/help/include` that are used
specifically for API documentation pages to be in a new directory:
`templates/zerver/api/include`.
Adds a boolean parameter to `render_markdown_path` to be used
for help center documentation articles.
Also moves the test file `empty.md` to the new directory since
this is the default directory for these special include macros
that are used in documentation pages.
Moves files in `templates/zerver/help/include` that are used
specifically for integrations documentation to be in a new
directory: `templates/zerver/integrations/include`.
Adds a boolean parameter to `render_markdown_path` to be used
for integrations documentation pages.
The documentation included the full policy for the file uploads
bucket, but only one additional statement for the avatars bucket; the
reader needed to assemble the full policy themselves.
Switch to explicitly providing the full policy for both.
Fixes#23110.
Fixes#23517.
While this feature was added to Zulip very early, it has been troubled
for most of that time; it never looked great visually, had a lot of
implementation complexity around resize.js, and has a weird model (a
setting that changes the UI only in certain window sizes).
This option is not commonly used; while a significant portion of users
have it enabled, many of them just don't use window sizes where it
actually has an effect. So it's not clear that it will be missed if
removed; we got very few bug reports when it was completely broken for
a few days after we first integrated the new left sidebar private
messages design.
Even with it no longer being broken, it does not work very well with
the addition of the new PMs section in the left sidebar. (Having two
scrollbars in the sidebar looks quite awkward.) The new private
messages section in the left sidebar also addresses some of the use
cases for always keeping the Users list always visible, even in narrow
windows.
This option is only removed from frontend for now. To make this
decision easily reversible, the backend code of this feature
is still kept.
Since this is being moved to admin-facing documentation, also adds a
paragraph about the main concern with enabling this on a server that's
not zulip.com.
Inspired by #23377. We document a convention maneuver to avoid adding
noop migrations, which involves modifying the latest migration related
to the fields in question.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
Updates the current 6.0 release notes to include information about
the rename to "Recent conversations", and updates past references
to "recent topics" to be consistently formatted as "Recent topics".
Replaces instances of "recent topics" in the web-app and documentation
to be "recent conversations".
Renames both `recent-topics.md` files in the help center to be
`recent-conversations.md` and updates/redirects links to new URL.
Does not update instances of "recent topics" in frontend code comments
and does not update the main overview changelog, for now.
Does not change case study text where "recent topics" was referenced
in a quote, but does change generic text references to be "recent
conversations".
This adds a helper based on testing patterns of using the "queries_captured"
context manager with "assert_length" to check the number of queries
executed for preventing performance regression.
It explains the rationale of checking the query count through an
"AssertionError" and prints the queries captured as assert_length does,
but with a format optimized for displaying the queries in a more
readable manner.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
This adds examples for QuerySet, ValuesQuerySet, TestHttpResponse, which
are some common examples that need a bit of extra care when typing.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
Previously, we included all three message edit related settings
("allow_message_editing", "message_content_edit_limit_seconds" and
"edit_topic_policy") in the event data and api response irrespective
of which of these settings were changed. Now, we only include changed
settings and separate events are sent for each setting if more than
one of them is changed.
Note that the previous typed in event_schema.py for
`message_content_edit_limit_seconds` incorrectly did not allow `None`
as a value, which is used to encode no limit.
* Make an "Outreach programs" documentation directory.
* Revamp doc on having an amazing outreach program experience.
* Extract an outreach programs overview page from GSoC guide.
* Add a guide on making PRs easy to review, extracted from
"How to have an amazing summer with Zulip".
* Create a guide for mentors, extracted from "How to have an amazing
summer with Zulip".
* Add a guide on how to ask great questions extracted from GSoC guide.
* Extract general page on applying to outreach programs from GSoC guide.
* Simplify GSoC guide page to just describe project ideas.
* Many local edits to the reorganized content.
Renames the filename so that it accurately reflects its contents
given the changes to the "Recommended setup" page in the previous
commit, and updates all links accordingly.
Windows users end up having to follow an odd chain of links because
the recommended installation instructions live on a different
page than the rest of the instructions about the environment setup.
All the tutorials about recommended install prerequisites for each
platform should be on the same page.
This moves the section about using WSL 2 from the advanced setup page
to the recommended environment setup tutorial page.
Renames sidebar and section titles to more accurately reflect the
information in the Recommended setup vs. the Advanced setup page.
Updates relevant text and links accordingly.
Fixes: #13696.
Updates the tutorial in "Writing help center articles: Writing
style" for using `<kbd>` HTML elements when documenting keyboard
shortcuts in help center articles.
Also, adds section about the keyboard tip macro/syntax.
We create "event-filter-instruction.md" and add it to
"create-bot-construct-url.md". This allows the user to keep track of the
supported event types for most of the integrations that implement this
feature. Note that not all integrations use "create-bot-construct-url.md".
We also need to rename "function" to "view_function" to make this change
type-check.
This is relevant to #18392.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
This commit brings AzureAD config in line with other backends:
- SOCIAL_AUTH_AZUREAD_OAUTH2_SECRET gets fetched in computed_settings.py
instead of default_settings, consistent with github/gitlab/etc.
- SOCIAL_AUTH_AZUREAD_OAUTH2_KEY gets fetched in default_settings via
get_secret(..., development_only=True) like other social backends, to
allow easier set up in dev environment, in the dev-secrets.conf file.
- The secret gets renamed from azure_oauth2_secret to
social_auth_azuread_oauth2_secret to have a consistent naming scheme with
other social backends and with the SOCIAL_AUTH_AZUREAD_OAUTH2_KEY
name. This is backwards-incompatible.
The instructions for setting it up are updated to fit how this is
currently done in AzureAD.
Creates `zerver.lib.url_redirects.py` to record old and new URLs
for documentation pages that have been renamed/moved and need URL
redirects.
This file is then used by `zproject.urls.py` to redirect links and
by `zerver.test.test_urls.py` to test that all of the old URLs
return a success response with a common page header/text depending
on the type of redirect (help center, policy, or API).
Adds a section to contributor docs on writing documentation for
how to use this redirect system when renaming a help center or api
documentation page.
Fixes#21946. Fixes#17897.
We should rearrange Zulip's developer docs to make it easier to
find the documentation that new contributors need.
Name changes
Rename "Code contribution guide" section -> "Contributing to Zulip".
Rename "Contributing to Zulip" page -> "Contributing guide".
Organizational changes to the newly-named "Contributing to Zulip":
Move up "Contributing to Zulip", as the third link in sidebar index.
Move up renamed "Contributing guide" page to the top of this section.
Move up "Zulip code of Conduct", as the second link of this section.
Move down "Licensing", as the last link of this section.
Move "Accessibility" just below "HTML and CSS" in Subsystems section.
Update all links according to the changes above.
Redirects should be added as needed.
Fixes: #22517.
This module was originally introduced in 2016 to assist adding mypy
annotations to the project. Back then static type checking was not that
established throughout the codebase, so it was helpful to be able to
print out the types for type checking purposes.
This workflow is no longer helpful for improving type annotations right
now, and it has been unused for a while.
Signed-off-by: Zixuan James Li <p359101898@gmail.com>
This is not a feature intended to be used outside zulip.com, since it
just sets your server to have the zulip.com landing pages. I think
it's only been turned on by people who were confused by this text.
We'll be merging a lot more features for the 6.0 release, but this
should cover everything merged since 5.0 and not backported to 5.x
and thus already released.
distutils is deprecated in Python 3.10 and will be removed in Python
3.12. We don’t need a full-powered version parser for this anyway.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Adds a section for writing and style guidlines to the tutorial
for writing help center articles. Moves the sections on 'Voice'
and 'User interface' to be in the new section, and adds a section
on 'Keyboard shortcuts'.
The default value in uwsgi is 4k; receiving more than this amount from
nginx leads to a 502 response (though, happily, the backend uwsgi does not
terminate).
ab18dbfde5 originally increased it from the unstated uwsgi default
of 4096, to 8192; b1da797955 made it configurable, in order to allow
requests from clients with many cookies, without causing 502's[1].
nginx defaults to a limitation of 1k, with 4 additional 8k header
lines allowed[2]; any request larger than that returns a response of
`400 Request Header Or Cookie Too Large`. The largest header size
theoretically possible from nginx, by default, is thus 33k, though
that would require packing four separate headers to exactly 8k each.
Remove the gap between nginx's limit and uwsgi's, which could trigger
502s, by removing the uwsgi configurability, and setting a 64k size in
uwsgi (the max allowable), which is larger than nginx's default limit.
uWSGI's documentation of `buffer-size` ([3], [4]) also notes that "It
is a security measure too, so adapt to your app needs instead of
maxing it out." Python has no security issues with buffers of 64k,
and there is no appreciable memory footprint difference to having a
larger buffer available in uwsgi.
[1]: https://chat.zulip.org/#narrow/stream/31-production-help/topic/works.20in.20Edge.20not.20Chrome/near/719523
[2]: https://nginx.org/en/docs/http/ngx_http_core_module.html#client_header_buffer_size
[3]: https://uwsgi-docs.readthedocs.io/en/latest/ThingsToKnow.html
[4]: https://uwsgi-docs.readthedocs.io/en/latest/Options.html#buffer-size
The content in `zulip-config.md` was moved (in #22315) to
`change-zulip-config.file.md`. This removes the now out-of-date
reference to this macro in the documentation for writing
integrations and removes the file as it is no longer in use.
markdown-include is GPL licensed.
Also, rewrite it as a block processor, so that it works correctly
inside indented blocks.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Since python-debian is GPL licensed, our script that imports it should
arguably be GPL licensed as well.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Backups are written every 16k of WAL archive, and by default do not
have an upper limit on how out of date they are, as `archive_timeout`
defaults to 0.
Also emphasize that these are streaming backups, not just one
point-in-time backup daily.
Fixes#21976.
Notable changes:
- Describe `X-Forwarded-For` by name.
- Switch each specific proxy to numbered steps.
- Link back to the `X-Forwarded-For` section in each proxy
- Default to using HTTPS, not HTTP, for the backend.
- Include the HTTP-to-HTTPS redirect code for all proxies; it is
important that it happen at the proxy, as the backend is unaware of
it.
- Call out Apache2 modules which are necessary.
- Specify where the dhparam.pem file can be found.
- Call out the `Host:` header forwarding necessary, and document
`USE_X_FORWARDED_HOST` if that is not possible.
- Standardize on 20 minutes of connection timeout.
Our current EC2 systems don’t have an interface named ‘eth0’, and if
they did, this script would do nothing but crash with ImportError
because we have never installed boto.utils for Python 3.
(The message of commit 2a4d851a7c made
an effort to document for future researchers why this script should
not have been blindly converted to Python 3. However, commit
2dc6d09c2a (#14278) was evidently
unresearched and untested.)
Signed-off-by: Anders Kaseorg <anders@zulip.com>
As a consequence:
• Bump minimum supported Python version to 3.8.
• Move Vagrant environment to Ubuntu 20.04, which has Python 3.8.
• Move CI frontend tests to Ubuntu 20.04.
• Move production build test to Ubuntu 20.04.
• Move 3.4 upgrade test to Ubuntu 20.04.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Zulip Server 3.0 is now about 21 months old, which is more than
18 months. Per the general policy in the "Client apps" section
below, that means it's time to drop support for older versions.
We released 4.0 in 2021-05, so around 2022-11 we can update this
further to say 4.0.
One of the links in the GSoC ideas section in docs/gsoc.md led to
a page with 0 results. This has now been replaced with the correct
link leading to a list of issues with the mentioned labels.
On the Debian 10 -> 11 upgrade, the server is running Zulip 4.x, which
lets us pass `--audit-fts-indexes` to `upgrade-zulip-stage-2` rather
than run the command as a separate step.
The reindex-textual-data tool needs the venv to be cable to run;
switch the order of the last two steps, making them now match the
Debian 9 -> 10 and 10 -> upgrades.
Ref #21296.
When the credentials are provided by dint of being run on an EC2
instance with an assigned Role, we must be able to fetch the instance
metadata from IMDS -- which is precisely the type of internal-IP
request that Smokescreen denies.
While botocore supports a `proxies` argument to the `Config` object,
this is not actually respected when making the IMDS queries; only the
environment variables are read from. See
https://github.com/boto/botocore/issues/2644
As such, implement S3_SKIP_PROXY by monkey-patching the
`botocore.utils.should_bypass_proxies` function, to allow requests to
IMDS to be made without Smokescreen impeding them.
Fixes#20715.
This revised globe icon avoids looking like a "language choice" icon
(as the previous one did), while still being recognizably Earth (and
not a disk with some things drawn on it) and not showing only North
America (a flaw with the Font Awesome 4.7 icon).
Used a derivative of icon from
https://unpkg.com/ionicons@5.5.2/dist/svg/earth.svg
with modified outline by Vlad Korobov.
Previously, it was possible to configure `wal-g` backups without
replication enabled; this resulted in only daily backups, not
streaming backups. It was also possible to enable replication without
configuring the `wal-g` backups bucket; this simply failed to work.
Make `wal-g` backups always streaming, and warn loudly if replication
is enabled but `wal-g` is not configured.
Ubuntu 22.04 pushed a post-feature-freeze update to Python 3.10,
breaking virtual environments in a Debian patch
(https://bugs.launchpad.net/ubuntu/+source/python3.10/+bug/1962791).
Also, our antique version of Tornado doesn’t work in 3.10, and we’ll
need to do some work to upgrade that.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
This reverts commit b7561049b765946d612069b52330695e8489bc7f.
The bug it worked around was fixed with the previous commit’s
upgrade.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
This uses the myst_heading_anchors option to automatically generate
header anchors and make Sphinx aware of them. See
https://myst-parser.readthedocs.io/en/latest/syntax/optional.html#auto-generated-header-anchors.
Note: to be compatible with GitHub, MyST-Parser uses a slightly
different convention for .md fragment links than .html fragment links
when punctuation is involved. This does not affect the generated
fragment links in the HTML output.
Fixes#13264.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
We previously had a convention of redundantly including the directory
in relative links to reduce mistakes when moving content from one file
to another. However, these days we have a broken link checker in
test-documentation, and after #21237, MyST-Parser will check relative
links (including fragments) when you run build-docs.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
This was only used for upgrading from Zulip < 1.9.0, which is no
longer possible because Zulip < 2.1.0 had no common supported
platforms with current main.
If we ever want this optimization for a future migration, it would be
better implemented using Django merge migrations.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
It seems like orange is the loudest possible color to
denote a quasi-neutral-idle state, so we hope to
replace it with another color.
This commit does not change any styling.
I removed the sentences in the doc, since they are
kind of too vague to be useful. If we want to say that
the idle state is correlated with the half-orange
circles in the buddy list, then we want to say that
more specifically.
The node test was slightly inaccurate.
I added `# etc.` to try to make it clear that
these are just examples.
I removed the puppeteer example, so that we
don't lie about "run in just a few seconds".
Renames `/docs/documentation/user.md` to reflect the rebranding
from "user documentation" to "help center documentation".
Also, fixes any linking in the docs to that file.
Updates the tutorial for writing help center articles to encourage
contributors to add to or enhance the existing help center docs
before writing a new articles for new features.
Also, generally updates references to 'user documentation' to be
'help center documentation'.
Additionally, updates some headers within the tutorials for clarity
and consistency, and adds some linkifying throughout the section on
writing documentation.
The RabbitMQ docs state ([1]):
RabbitMQ nodes and CLI tools (e.g. rabbitmqctl) use a cookie to
determine whether they are allowed to communicate with each
other. [...] The cookie is just a string of alphanumeric
characters up to 255 characters in size. It is usually stored in a
local file.
...and goes on to state (emphasis ours):
If the file does not exist, Erlang VM will try to create one with
a randomly generated value when the RabbitMQ server starts
up. Using such generated cookie files are **appropriate in
development environments only.**
The auto-generated cookie does not use cryptographic sources of
randomness, and generates 20 characters of `[A-Z]`. Because of a
semi-predictable seed, the entropy of this password is thus less than
the idealized 26^20 = 94 bits of entropy; in actuality, it is 36 bits
of entropy, or potentially as low as 20 if the performance of the
server is known.
These sizes are well within the scope of remote brute-force attacks.
On provision, install, and upgrade, replace the default insecure
20-character Erlang cookie with a cryptographically secure
255-character string (the max length allowed).
[1] https://www.rabbitmq.com/clustering.html#erlang-cookie
Zulip writes a `rabbitmq.config` configuration file which locks down
RabbitMQ to listen only on localhost:5672, as well as the RabbitMQ
distribution port, on localhost:25672.
The "distribution port" is part of Erlang's clustering configuration;
while it is documented that the protocol is fundamentally
insecure ([1], [2]) and can result in remote arbitrary execution of
code, by default the RabbitMQ configuration on Debian and Ubuntu
leaves it publicly accessible, with weak credentials.
The configuration file that Zulip writes, while effective, is only
written _after_ the package has been installed and the service
started, which leaves the port exposed until RabbitMQ or system
restart.
Ensure that rabbitmq's `/etc/rabbitmq/rabbitmq.config` is written
before rabbitmq is installed or starts, and that changes to that file
trigger a restart of the service, such that the ports are only ever
bound to localhost. This does not mitigate existing installs, since
it does not force a rabbitmq restart.
[1] https://www.erlang.org/doc/apps/erts/erl_dist_protocol.html
[2] https://www.erlang.org/doc/reference_manual/distributed.html#distributed-erlang-system
This is required in order to lock down the RabbitMQ port to only
listen on localhost. If the nodename is `rabbit@hostname`, in most
circumstances the hostname will resolve to an external IP, which the
rabbitmq port will not be bound to.
Installs which used `rabbit@hostname`, due to RabbitMQ having been
installed before Zulip, would not have functioned if the host or
RabbitMQ service was restarted, as the localhost restrictions in the
RabbitMQ configuration would have made rabbitmqctl (and Zulip cron
jobs that call it) unable to find the rabbitmq server.
The previous commit ensures that configure-rabbitmq is re-run after
the nodename has changed. However, rabbitmq needs to be stopped
before `rabbitmq-env.conf` is changed; we use an `onlyif` on an `exec`
to print the warning about the node change, and let the subsequent
config change and notify of the service and configure-rabbitmq to
complete the re-configuration.
The Erlang `epmd` daemon listens on port 4369, and provides
information (without authentication) about which Erlang processes are
listening on what ports. This information is not itself a
vulnerability, but may provide information for remote attackers about
what local Erlang services (such as `rabbitmq-server`) are running,
and where.
`epmd` supports an `ERL_EPMD_ADDRESS` environment variable to limit
which interfaces it binds on. While this environment variable is set
in `/etc/default/rabbitmq-server`, Zulip unfortunately attempts to
start `epmd` using an explicit `exec` block, which ignores those
settings.
Regardless, this lack of `ERL_EPMD_ADDRESS` variable only controls
`epmd`'s startup upon first installation. Upon reboot, there are two
ways in which `epmd` might be started, neither of which respect
`ERL_EPMD_ADDRESS`:
- On Focal, an `epmd` service exists and is activated, which uses
systemd's configuration to choose which interfaces to bind on, and
thus `ERL_EPMD_ADDRESS` is irrelevant.
- On Bionic (and Focal, due to a broken dependency from
`rabbitmq-server` to `epmd@` instead of `epmd`, which may lead to
the explicit `epmd` service losing a race), `epmd` is started by
`rabbitmq-server` when it does not detect a running instance.
Unfortunately, only `/etc/init.d/rabbitmq-server` would respects
`/etc/default/rabbitmq-server` -- and it defers the actual startup
to using systemd, which does not pass the environment variable
down. Thus, `ERL_EPMD_ADDRESS` is also irrelevant here.
We unfortunately cannot limit `epmd` to only listening on localhost,
due to a number of overlapping bugs and limitations:
- Manually starting `epmd` with `-address 127.0.0.1` silently fails
to start on hosts with IPv6 disabled, due to an Erlang bug ([1],
[2]).
- The dependencies of the systemd `rabbitmq-server` service can be
fixed to include the `epmd` service, and systemd can be made to
bind to `127.0.0.1:4369` and pass that socket to `epmd`, bypassing
the above bug. However, the startup of this service is not
guaranteed, because it races with other sources of `epmd` (see
below).
- Any process that runs `rabbitmqctl` results in `epmd` being started
if one is not currently running; these instances do not respect any
environment variables as to which addresses to bind on. This is
also triggered by `service rabbitmq-server status`, as well as
various Zulip cron jobs which inspect the rabbitmq queues. As
such, it is difficult-to-impossible to ensure that some other
`epmd` process will not win the race and open the port on all
interfaces.
Since the only known exposure from leaving port 4369 open is
information that rabbitmq is running on the host, and the complexity
of adjusting this to only bind on localhost is high, we remove the
setting which does not address the problem, and document that the port
is left open, and should be protected via system-level or
network-level firewalls.
[1]: https://bugs.launchpad.net/ubuntu/+source/erlang/+bug/1374109
[2]: https://github.com/erlang/otp/issues/4820
As a consequence:
• Bump minimum supported Python version to 3.7.
• Move Vagrant environment to Debian 10, which has Python 3.7.
• Move CI frontend tests to Debian 10.
• Move production build test to Debian 10.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
With tweaks to security-model.md by tabbott to expand the SSO acronym.
Ignored, but still needs discussion on whether we should exclude this
rule:
```
The word ‘install’ is not a noun.
✗ ...ble to connect to the client during the install process: So you'll need to shut down a...
^^^^^^^
✓ ...ble to connect to the client during the installation process: So you'll need to shut down a...
A_INSTALL: a/the + install
The word ‘install’ is not a noun.
✗ ...detected at install time will cause the install to abort. If you already have PostgreSQ...
^^^^^^^
✓ ...detected at install time will cause the installation to abort. If you already have PostgreSQ...
A_INSTALL: a/the + install
```
This page contains a lot of other material related to GSoC than
just project ideas.
We would also want to add a redirect from the old URL to the new
one from the RTD admin page.
Because Camo includes logic to deny access to private subnets, routing
its requests through Smokescreen is generally not necessary. However,
it may be necessary if Zulip has configured a non-Smokescreen exit
proxy.
Default Camo to using the proxy only if it is not Smokescreen, with a
new `proxy.enable_for_camo` setting to override this behaviour if need
be. Note that that setting is in `zulip.conf` on the host with Camo
installed -- not the Zulip frontend host, if they are different.
Fixes: #20550.
For `no_serve_uploads`, `http_only`, which previously specified
"non-empty" to enable, this tightens what values are true. For
`pgroonga` and `queue_workers_multiprocess`, this broadens the
possible values from `enabled`, and `true` respectively.
Restarting the uwsgi processes by way of supervisor opens a window
during which nginx 502's all responses. uwsgi has a configuration
called "chain reloading" which allows for rolling restart of the uwsgi
processes, such that only one process at once in unavailable; see
uwsgi documentation ([1]).
The tradeoff is that this requires that the uwsgi processes load the
libraries after forking, rather than before ("lazy apps"); in theory
this can lead to larger memory footprints, since they are not shared.
In practice, as Django defers much of the loading, this is not as much
of an issue. In a very basic test of memory consumption (measured by
total memory - free - caches - buffers; 6 uwsgi workers), both
immediately after restarting Django, and after requesting `/` 60 times
with 6 concurrent requests:
| Non-lazy | Lazy app | Difference
------------------+------------+------------+-------------
Fresh | 2,827,216 | 2,870,480 | +43,264
After 60 requests | 3,332,284 | 3,409,608 | +77,324
..................|............|............|.............
Difference | +505,068 | +539,128 | +34,060
That is, "lazy app" loading increased the footprint pre-requests by
43MB, and after 60 requests grew the memory footprint by 539MB, as
opposed to non-lazy loading, which grew it by 505MB. Using wsgi "lazy
app" loading does increase the memory footprint, but not by a large
percentage.
The other effect is that processes may be served by either old or new
code during the restart window. This may cause transient failures
when new frontend code talks to old backend code.
Enable chain-reloading during graceful, puppetless restarts, but only
if enabled via a zulip.conf configuration flag.
Fixes#2559.
[1]: https://uwsgi-docs.readthedocs.io/en/latest/articles/TheArtOfGracefulReloading.html#chain-reloading-lazy-apps
One should never have to manually symlink things in /usr/bin,
especially with -f. That should be managed by the system package
manager. Indeed, on CentOS 7 and 8, one can simply install the
python3 package and get a working /usr/bin/python3.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
This replaces the TERMS_OF_SERVICE and PRIVACY_POLICY settings with
just a POLICIES_DIRECTORY setting, in order to support settings (like
Zulip Cloud) where there's more policies than just those two.
With minor changes by Eeshan Garg.
The certbot package installs its own systemd timer (and cron job,
which disabled itself if systemd is enabled) which updates
certificates. This process races with the cron job which Zulip
installs -- the only difference being that Zulip respects the
`certbot.auto_renew` setting, and that it passes the deploy hook.
This means that occasionally nginx would not be reloaded, when the
systemd timer caught the expiration first.
Remove the custom cron job and `certbot-maybe-renew` script, and
reconfigure certbot to always reload nginx after deploying, using
certbot directory hooks.
Since `certbot.auto_renew` can't have an effect, remove the setting.
In turn, this removes the need for `--no-zulip-conf` to
`setup-certbot`. `--deploy-hook` is similarly removed, as running
deploy hooks to restart nginx is now the default; pass
`--no-directory-hooks` in standalone mode to not attempt to reload
nginx. The other property of `--deploy-hook`, of skipping symlinking
into place, is given its own flog.
We recently changed /developer-community to /development-community.
Now that this change is in production, we can also migrate the
external links in our ReadTheDocs documentation.
PostgreSQL 11 and below used a configuration file names
`recovery.conf` to manage replicas and standbys; support for this was
removed in PostgreSQL 12[1], and the configuration parameters were
moved into the main `postgresql.conf`.
Add `zulip.conf` settings for the primary server hostname and
replication username, so that the complete `postgresql.conf`
configuration on PostgreSQL 14 can continue to be managed, even when
replication is enabled. For consistency, also begin writing out the
`recovery.conf` for PostgreSQL 11 and below.
In PostgreSQL 12 configuration and later, the `wal_level =
hot_standby` setting is removed, as `hot_standby` is equivalent to
`replica`, which is the default value[2]. Similarly, the
`hot_standby = on` setting is also the default[3].
Documentation is added for these features, and the commentary on the
"Export and Import" page referencing files under `puppet/zulip_ops/`
is removed, as those files no longer have any replication-specific
configuration.
[1]: https://www.postgresql.org/docs/current/recovery-config.html
[2]: https://www.postgresql.org/docs/12/runtime-config-wal.html#GUC-WAL-LEVEL
[3]: https://www.postgresql.org/docs/12/runtime-config-replication.html#GUC-HOT-STANDBY
When Zulip is run behind one or more reverse proxies, you must
configure `loadbalancer.ips` so that Zulip respects the client IP
addresses found in the `X-Forwarded-For` header. This is not
immediately clear from the documentation, so this commit makes it more
clear and augments the existing examples to showcase this need.
Fixes: #19073
Fixes the link to the Neil Green presentation on TypeScript
vs Coffee Script vs ES6.
This is a change from slides to a video becasue the slides are
no longer available.
OIDC config features a get_secret call (so it requires adding an import)
as well as having a bunch of its instructions in the form of comments on
the various keys of the config dict - thus users should really update
settings.py to fetch all of that.
- Add missing link for GitHub.
- Fix broken links to Matt Ringel's blog post.
- Add link to Julia Evans blog post.
- Add section heading for "Questions Are Important."
- Rearrange some content to fit with new section heading.
With additional tweaks from tabbott:
* Avoid linking to chat.zulip.org not via our documentation.
* Avoid the CZO abbreviation.
The upstream of the `camo` repository[1] has been unmaintained for
several years, and is now archived by the owner. Additionally, it has
a number of limitations:
- It is installed as a sysinit service, which does not run under
Docker
- It does not prevent access to internal IPs, like 127.0.0.1
- It does not respect standard `HTTP_proxy` environment variables,
making it unable to use Smokescreen to prevent the prior flaw
- It occasionally just crashes, and thus must have a cron job to
restart it.
Swap camo out for the drop-in replacement go-camo[2], which has the
same external API, requiring not changes to Django code, but is more
maintained. Additionally, it resolves all of the above complaints.
go-camo is not configured to use Smokescreen as a proxy, because its
own private-IP filtering prevents using a proxy which lies within that
IP space. It is also unclear if the addition of Smokescreen would
provide any additional protection over the existing IP address
restrictions in go-camo.
go-camo has a subset of the security headers that our nginx reverse
proxy sets, and which camo set; provide the missing headers with `-H`
to ensure that go-camo, if exposed from behind some other non-nginx
load-balancer, still provides the necessary security headers.
Fixes#18351 by moving to supervisor.
Fixeszulip/docker-zulip#298 also by moving to supervisor.
[1] https://github.com/atmos/camo
[2] https://github.com/cactus/go-camo
This is an additional security hardening step, to make Zulip default
to preventing SSRF attacks. The overhead of running Smokescreen is
minimal, and there is no reason to force deployments to take
additional steps in order to secure themselves against SSRF attacks.
Deployments which already have a different external proxy configured
will not gain a local Smokescreen installation, and running without
Smokescreen is supported by explicitly unsetting the `host` or `port`
values in `/etc/zulip/zulip.conf`.
This helps increase the probability that folks read the guidelines for how the
chat.zulip.org community works and what streams to use before arriving there.
Fixes#19827.
Previously, our docs had links to various versions of the Django docs,
eg https://docs.djangoproject.com/en/1.10/topics/migrations/ and
https://docs.djangoproject.com/en/2.0/ref/signals/#post-save, opening
a link to a doc with an outdated Django version would show a warning
"This document is for an insecure version of Django that is no longer
supported. Please upgrade to a newer release!".
This commit uses a search with the regex
"docs.djangoproject.com/en/([0-9].[0-9]*)/" and replaces all matches
inside the /docs/ folder with "docs.djangoproject.com/en/3.2/".
All the new links in this commit have been generated by the above
replace and each link has then been manually checked to ensure that
(1) the page still exists and has not been moved to a new location
(and it has been found that no page has been moved like this), (2)
that the anchor that we're linking to has not been changed (and it has
been found that this happened once, for https://docs.djangoproject.com
/en/1.8/ref/django-admin/#runserver-port-or-address-port, where
/#runserver-port-or-address-port was changed to /#runserver).
In commit f6c78a35a4 we accidentally
deleted these link definitions, probably thinking that the end of the
markdown file would be the same as the end of the rendered doc. This
broke the links `[cloning your fork of the Zulip
repository][zulip-rtd-git-cloning]` and `[connecting the Zulip
upstream repository][zulip-rtd-git-connect]`.
This commit fixes things by adding back the definitions.
This has no effect at present, but it’s documented as necessary to
enable localization of theme strings in translated output, so maybe
it’ll be relevant some day.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
This block has been obsolete since at least sphinx-rtd-theme 0.2.5.
Removing it fixes the heading permalink icon in a local build to be
consistent with the one shown on Read the Docs, and has no other
effect.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Delete all the boilerplate comments and unused options generated by
the ancient version of Sphinx that originally generated this file,
leaving a file that one can realistically read. Leave some links for
those who want to read about all the options that exist.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Expands the developer tutorial 'Writing a new application feature' to
include more detail about the documentation aspects of adding a new
feature. Adds references to specific files that will be impacted and
highlights API changes as well as writing `/help` articles.
This commit includes the following changes.
- Adds the definition of the WSL acronym.
- Adds information for changing BIOS settings
in order to enable machine virtulization.
- Fixes a broken link to Microsoft WSL installation instructions.
- Adds a reminder to create a new SSH key before connecting to
GitHub.
- Removes the step to install Ubuntu. This step is now
included in the standard installation.
- Reminds the user to launch Ubuntu as and administrator.
- Switches the text editor in the example to nano from vim.
Nano is included with the wsl installation, and is easier for
most people to use than vim.
- Adds a separate step to fork the Zulip/Zulip repository.
- Adds the bash command to open VS Code and
reminds the user to install the relevant extensions.
With various formatting tweaks by tabbott.
Removes the `/day` and `/night` options from the typeahead menu while
still allowing the commands to be used. Typing `/day` and `/night`
will now suggest `/light` and `/dark`, respectively. Also changes the
`Dark mode` and `Light mode` popups that appear after using the
corresponding command.
Fixes#18318.
Due to the fact that it's not possible to run the development
environment on a t2.micro (1 GiB RAM + 1 vCPU), which is what is
available from the free tier, the fact that signing up require a
credit/debit card and can take up to 24 hours, and that it is quite
easy to unintentionally exceed the free tier resources when expanding
or upgrading, it is no longer feasible to develop on cloud9. As such,
we should not recommend it in out setup docs.
The previous link "/wsl/wsl2-install" leads to a 404 page which
recommends "/wsl/install". This commit updates the link to
"/wsl/install".
The previous link has been giving a redirect since at least May 23,
2020.
The links we have now redirect to "My groups" and not to our
Google group. Also, the RSS feed is no longer supported by Google,
so we should no longer link to it.
Fixes#19560.
It's better to explicitly list the possibilities. Also, the
recommendation regarding is_active should be changed to a strict
"Don't", as Subscription.is_user_active is a denormalized field and
flipping a user's is_active will cause inconsistent state by leaving
Subscriptions unupdated. Given that similar things can be introduced in
the future for any other flag not officially supported by having a
setter, the recommendation should "Don't" in general.
It feels like the "Same as" content was unnecessarily requiring the
user to bounce around in these cases.
(I've left the "Same as" text for the Ubuntu ones, where it's two
steps in a row to follow).
Fixes#17456.
The main tricky part has to do with what values the attribute should
have. LDAP defines a Boolean as
Boolean = "TRUE" / "FALSE"
so ideally we'd always see exactly those values. However,
although the issue is now marked as resolved, the discussion in
https://pagure.io/freeipa/issue/1259 shows how this may not always be
respected - meaning it makes sense for us to be more liberal in
interpreting these values.
The support for bullseye was added in #17951
but it was not documented as bullseye was
frozen and did not have proper configuration
files, hence wasn't documented.
Since now bullseye is released as a stable
version, it's support can be documented.
We previously used `zulip-puppet-apply` with a custom config file,
with an updated PostgreSQL version but more limited set of
`puppet_classes`, to pre-create the basic settings for the new cluster
before running `pg_upgradecluster`.
Unfortunately, the supervisor config uses `purge => true` to remove
all SUPERVISOR configuration files that are not included in the puppet
configuration; this leads to it removing all other supervisor
processes during the upgrade, only to add them back and start them
during the second `zulip-puppet-apply`.
It also leads to `process-fts-updates` not being started after the
upgrade completes; this is the one supervisor config file which was
not removed and re-added, and thus the one that is not re-started due
to having been re-added. This was not detected in CI because CI added
a `start-server` command which was not in the upgrade documentation.
Set a custom facter fact that prevents the `purge` behaviour of the
supervisor configuration. We want to preserve that behaviour in
general, and using `zulip-puppet-apply` continues to be the best way
to pre-set-up the PostgreSQL configuration -- but we wish to avoid
that behaviour when we know we are applying a subset of the puppet
classes.
Since supervisor configs are no longer removed and re-added, this
requires an explicit start-server step in the instructions after the
upgrades complete. This brings the documentation into alignment with
what CI is testing.
Recommonmark is no longer maintained, and MyST-Parser is much more
complete.
https://myst-parser.readthedocs.io/
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Commit 30eaed0378 (#15001) incorrectly
inserted a different section between the anchor and the heading.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
The auth attempt rate limit is quite low (on purpose), so this can be a
common scenario where a user asks their admin to reset the limit instead
of waiting. We should provide a tool for administrators to handle such
requests without fiddling around with code in manage.py shell.
These checks suffer from a couple notable problems:
- They are only enabled on staging hosts -- where they should never
be run. Since ef6d0ec5ca, these supervisor processes are only
run on one host, and never on the staging host.
- They run as the `nagios` user, which does not have appropriate
permissions, and thus the checks always fail. Specifically,
`nagios` does not have permissions to run `supervisorctl`, since
the socket is owned by the `zulip` user, and mode 0700; and the
`nagios` user does not have permission to access Zulip secrets to
run `./manage.py print_email_delivery_backlog`.
Rather than rewrite these checks to run on a cron as zulip, and check
those file contents as the nagios user, drop these checks -- they can
be rewritten at a later point, or replaced with Prometheus alerting,
and currently serve only to cause always-failing Nagios checks, which
normalizes alert failures.
Leave the files installed if they currently exist, rather than
cluttering puppet with `ensure => absent`; they do no harm if they are
left installed.
This commit replaces add_emoji_by_admins_only with
add_custom_emoji_policy in new_feature_tutorial.md
as the old boolean setting is replaced by a new
integer setting.
Recently, the need for individual Markdown templates for
every endpoint's OpenAPI page was removed, as they are now
auto-generated from OpenAPI data. Further, as a part of this
migration, several new fields and Markdown extensions were added.
This commit updates the documentation to reflect the changes that
have occured as a result of the migration.
With various edits by tabbott to clarify or simplify the documentation.
`request.client` is no longer valid since the ZulipRequestNotes change.
This update the documentation to reflect that. And it also makes it
recommend `check_send_webhook_message` in favor of
`check_send_stream_message`.
Strictly speaking, this sentence is talking about the IdP configuration,
while the backend is just GenericOpenIdConnectBackend, so the new
phrasing is more correct.
The script is added to upgrade steps for 20.04 and Buster because
those are the upgrades that cross glibc 2.28, which is most
problematic. It will also be called out in the upgrade notes, to
catch those that have already done that upgrade.
Previously, one needed to specifying all the HTTP status
codes that we want to render along with the operation,
but the primary use case just needs the responses of
all the status codes, and not just one.
This commit modifies the Markdown extension to render
all the responses of all status codes of a specified
operation in a loop.
Now that we are starting to link this pages from the landing page's
top navigation, it makes sense to have proper backlinks to the
homepage so that there is some continuity when the user clicks on
a link that takes them to a ReadTheDocs page from the main website.
I heard with a new contributor that they were really confused by this
page, and I believe the key problem was that we didn't define the
somewhat technical term "linter".
We extracted a bunch of code into the common notification_data.py
module, with a data class managing a lot of the logic; this updates
the documentation to cover that.
Fixes#17277.
The main limitation of this implementation is that the sync happens if
the user authing already exists. This means that a new user going
through the sign up flow will not have their custom fields synced upon
finishing it. The fields will get synced on their consecutive log in via
SAML in the future. This can be addressed in the future by moving the
syncing code further down the codepaths to login_or_register_remote_user
and plumbing the data through to the user creation process.
We detail that limitation in the documentation.
Using puppet modules from the puppet forge judiciously will allow us
to simplify the configuration somewhat; this specifically pulls in the
stdlib module, which we were already using parts of.
The old name `push_notify_user_ids` was misleading, because
it does not contain user ids which should be notified for
the current message, but rather user ids who have the online
push notifications setting enabled.
When the Tornado server is restarted during an upgrade, if
server has old events with the `push_notify_user_ids` fields,
the server will throw error after this rename. Hence, we need
to explicitly handle such cases while processing the event.
Updated the install documentation to include the explanation of the
two new install options `--postgresql-database-name` and
`--postgresql-database-user`.
This makes it parallel with deliver_scheduled_messages, and clarifies
that it is not used for simply sending outgoing emails (e.g. the
`email_senders` queue).
This also renames the supervisor job to match.
Make it easier to locate docs for how to build an integration by adding
a link to the docs at the top of the docs on how to document an
integration.
Tweaked by tabbott to adjust the whole first paragraph and make the
link more contextual.
Thumbor and tc-aws have been dragging their feet on Python 3 support
for years, and even the alphas and unofficial forks we’ve been running
don’t seem to be maintained anymore. Depending on these projects is
no longer viable for us.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
* Move the extended documentation of code blocks to a separate page.
* Merge "code playgrounds" documentation to be a section of that page.
* Document copy widget on code blocks.
* This commit changes how we refer to "```python" type syntax for code
blocks. Instead of being called a syntax highlighting label, this is
now referred to as a "language tag", since it serves both syntax
highlighting and playgrounds.
* Remap all the links.
* Advertise this new page in various places that previously did not have a link.
This new pages accomplishes several interrelated things:
* Documents that Zulip Cloud runs master and how that works.
* Documents policies on how long client apps are expected to support
old releases in our compatibility matrix.
* Removes the 3-years-stale roadmap article.
* Provides a central place to talk about different versions in Zulip.
* Provides a better place to link to from our "you need to upgrade" nag.
This content is not intended to be final, but should be finalized in
the next week or so.
Fixes#18322.
This page is documentation for our participation in GSoD, which was a
few years ago. We can resurrect it if we participate in the program
again, so there's no need to keep it as a live page.
Requesting external images is a privacy risk, so route all external
images through Camo.
Tweaked by tabbott for better test coverage, more comments, and to fix
bugs.
This allows access to be more configurable than just setting one
attribute. This can be configured by setting the setting
AUTH_LDAP_ADVANCED_REALM_ACCESS_CONTROL.
This hits the unauthenticated Github API to get the list of tags,
which is rate-limited to 60 requests per hour. This means that the
tool can only be run 60 times per hour before it starts to exit with
errors, but that seems like a reasonable limit for the moment.
Update `docs/production/install.md` and
`docs/production/deployment.md` to document the install flags that can
be used as part of the installer more clearly.
Fixes#18122.
The show password feature is a functionality to
toggle the visibility of the password fields in forms
so that one can check if they have entered the correct
password or not. We implement this using an eye icon
toggling which converts input field type from password
to text and vice-versa.
Fixes part of #17301.
Using `supervisorctl stop all` to stop the server is not terribly
discoverable, and may stop services which are not part of Zulip
proper.
Add an explicit tool which only stops the relevant services. It also
more carefully controls the order in which services are stopped to
minimize lost requests, and maximally quiesce the server.
Locations which may be stopping _older_ versions of Zulip (without
this script) are left with using `supervisorctl stop all`.
Fixes#14959.
I have made `tools/setup/optimize-svg` do the SVG optimization
automatically rather than just telling you the command to run if they
need optimizing. This included adding a `--check` parameter to use in
CI to only check as we previously did rather than actually running the
optimization.
I have also made `tools/setup/optimize-svg` execute
`tools/setup/generate_integration_bots_avatars.py` once it has run the
optimization to ensure it is always ran.
This makes it one less command to run when creating an integration,
but also means that we catch instances where a PNG has just been
copied into the `static/images/integrations/bot_avatars` folder as the
only instance where this won't be run is if `optimize-svg` has not
been run which would be caught in CI.
Fixes#18183. Fixes#18184.
I have updated the remote development documentations to be more accurate
when it comes to developing on a Zulip Development Droplet to ensure
the user knows to access at `zulip.username.zulipdev.org`.
django.utils.translation.ugettext is a deprecated alias of
django.utils.translation.gettext as of Django 3.0, and will be removed
in Django 4.0.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
This reduces the complexity of our dependency graph.
It also makes sub_store.get parallel to message_store.get.
For both you pass in the relevant id to get the
full validated object.
This change attempts to highlight WSL 2 as the default installation
method for Windows; that is currently much more reliable than Vagrant.
Further work is probably needed to complete this transition.
This documentation does not work and has not been used for years.
At this point, `provision` is sufficiently flexible in terms of
supporting different platforms that any future work will be to extend
it, rather than maintaining awkward manual installation documentation.
This commits adds instructions to bring up the
vagrant development server using the Hyper-V provider.
Additionally, this commits also removes the indication
that this guide for `non vagrant use` from the top of
the document. Also fixes a little grammatical error
under the `Newer versions of supported distributions`
heading.
Fixes#16994.
I have updated the path for the svgo module in the integrations
documentation as the other path would error out as `svgo` wasn't in
PATH, so have updated to use `yarn run svgo` instead.
This was used by the old native Zulip Android app
(zulip/zulip-android). That app has been undeveloped for enough years
that we believe it no longer functions; as a result, there's no reason
to keep a prototype API endpoint for it (that we believe never worked).
This makes it much more clear that this feature does JSON encoding,
which previously was only indicated in the documentation.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
It does not seem like an official version supporting Webpack 4 (to say
nothing of 5) will be released any time soon, and we can reimplement
it in very little code.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
We use GIPHY web SDK to create popover containing GIFs in a
grid format. Simply clicking on the GIFs will insert the GIF in the compose
box.
We add GIPHY logo to compose box action icons which opens the GIPHY
picker popover containing GIFs with "Powered by GIPHY"
attribution.
It looks like folks are accidentally generating requests for new
country-specific languages when they sign up. This change clarifies
the instructions so that we avoid these requests.
* repo => repository for more standard language.
* Delete 3 repeats of explaining the origin/upstream/local.
* Add some links.
* Update `git pull` language for rebase changes.
The only downside of this is that it makes it harder to control the
order of these tests; which isn't that important. And the structure
of naming each with its test order fundamentally requires renaming
files when adding/deleting tests, so if we want to control the default
test order, we'd be better off doing that by just hardcoding a list in
the test runner code.
This likely still needs work on updating the list of highlights, as
well as an editing pass, but we shouldn't need to read the whole
`git log --stat` again.
I have updated the `Documenting an Integration` documentation to be more
accurate on the usage of `tools/generate-integration-docs-screenshot` as
well as the requirement to fill out the `DOC_SCREENSHOT_CONFIG` section
of `zerver/lib/integrations.py` and a few other minor changes.
Development environment docs contains an outdated
statement stating that the non-vagrant setup can't
be used on windows, while it can now be used on windows by
using wsl. This commit fixes the statement and points
the link towards the non-vagrant setup process page.
Fixes#17721.
Follow up to #14768. This feature was already non-functional due to
.alert-display { display: none; }, and if we want to reimplement it,
we should do it using a modern library.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
This mainly extracts a new module called
browser_history. It has much fewer dependencies
than hashchange.js, so any modules that just
need the smaller API from browser_history now
have fewer transitive dependencies.
Here are some details:
* Move is_overlay_hash to hash_util.
* Rename hashchange.update_browser_history to
brower_history.update
* Move go_to_location verbatim.
* Remove unused argument for exit_overlay.
* Introduce helper functions:
* old_hash()
* set_hash_before_overlay()
* save_old_hash()
We now have 100% line coverage on the extracted
code.
This adds an option for restricting a ldap user
to only be allowed to login into certain realms.
This is done by configuring an attribute mapping of "org_membership"
to an ldap attribute that will contain the list of subdomains the ldap
user is allowed to access. This is analogous to how it's done in SAML.
Co-authored-by: Mateusz Mandera <mateusz.mandera@zulip.com>
Timestamps are logged automatically by GitHub Actions and can be
made visible using log settings easily. Hence we remove the
unnecessary timestamps here to make the logs look much cleaner.
We have disabled CircleCI and are using GitHub Actions for automated
testing.
docs: Changed context from CircleCI to Github Actions and wrote
some documentation specific to GH Actions.
tools: Replaced env checks for CIRCLECI with GITHUB_ACTION.
README: Use GitHub Actions build status badge.
GitHub Actions supports doing more than just CI,
and so in some contexts it's less obvious that we're
talking about just the CI if we refer to it instead of CircleCI.
In the documentation of the "Sending messages," path for the `check_message` and `do_send_message` function is not provided. So, I added the path of both for future contributors.
This is more broadly useful than for just Kandra; provide
documentation and means to install Smokescreen for stand-alone
servers, and motivate its use somewhat more.
This commit adds about Remote - SSH extension (in VS Code), which
helps us develop remotely by providing a similar interface as if we
are developing locally. We also simplify the documentation for RMate
to use the new standards.
Tweaked by tabbott for simplification/formatting.
Go to Recent Topics on "#", no hash and "#recent_topics".
Go to Recent Topics as the last destination for escape key.
Map `a` key to All messages and change its hash to
`#all_messages`.
Alya Abbott
Anders Kaseorg
khadeom
Mateusz Mandera
Josh Klar
David Rosa
Lauryn Menard
Tim Abbott
Alex Vandiver
Aman Agrawal
Eric Smith
Eric Smith
Zixuan James Li
Sharif Naas
evykassirer
Sahil Batra
Matt Keller
sayamsamal
Robert Imschweiler
Noble Mittal
Zixuan James Li
Adam Sah
Greg Price
Raghav Luthra
Heidi Ahlberg
Lorenzo Milesi
rht
Jai soni
Palash
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