Commit Graph

1015 Commits

Author SHA1 Message Date
Anders Kaseorg c734bbd95d python: Modernize legacy Python 2 syntax with pyupgrade.
Generated by `pyupgrade --py3-plus --keep-percent-format` on all our
Python code except `zthumbor` and `zulip-ec2-configure-interfaces`,
followed by manual indentation fixes.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-09 16:43:22 -07:00
Mateusz Mandera 96fe2e5a42 nagios: Deduplicate queue list between check-rabbitmq scripts. 2020-04-09 13:41:01 -07:00
Mateusz Mandera 122d0bca83 check-rabbitmq-queue: Add a simple algorithm to analyze queue stats.
This new algorithm is designed to avoid monitoring paging when a queue
simply has bursty behavior.
2020-04-09 13:41:01 -07:00
arpit551 a2dd1fad12 provision: switch Focal to use PGroonga from PPA.
Since Groonga packages for Ubuntu 20.04 Focal are now available
in their ppa so stopped building pgroonga from source.
2020-03-31 15:02:31 -07:00
Stefan Weil d2fa058cc1
text: Fix some typos (most of them found and fixed by codespell).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2020-03-27 17:25:56 -07:00
Tim Abbott 0f1bdcc46f restart-server: Restart Tornado processes individually.
After some testing, I've confirmed that this seems to behave
significantly better in terms of the number of failed requests due to
Tornado being the process of restarting compared with the previous
version, as each individual process is only down for a short time,
rather than all of them being down at once.
2020-03-27 06:23:34 -07:00
Anders Kaseorg 586f78cb32 install-node: Upgrade to Node.js 12.16.1, Yarn 1.22.4, nvm 0.35.3.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-03-26 21:34:47 -07:00
Tom Daff 2f213f7c8e
monitoring: Fix check-rabbitmq-consumers.
Missing commas in the definition of all the queues to check meant that it would be looking for queues with concatenated names, rather than the correct ones. Added the commas.
2020-03-25 17:19:16 -07:00
Anders Kaseorg 39f9abeb3f python: Convert json.loads(f.read()) to json.load(f).
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-03-24 10:46:32 -07:00
arpit551 258de497a8 setup_venv: Used get_venv_dependencies() to return correct VENV dependencies.
Used get_venv_dependencies function to return the correct dependencies
for RHEL, Centos, Fedora rather than importing them as separate
COMMON_YUM_DEPENDENCIES in provision and create-production-venv.
2020-03-23 10:28:21 -07:00
arpit551 25e091a065 setup_path: Fix KeyError in setup_path for virtualenv ≥ 20.
In virtualenv ≥ 20, the site_packages variable was removed from
activate_this.py.  To avoid a KeyError, replace
activate_locals['site_packages'] with os.path.join(venv, 'lib',
python_version), where python_version is the 'pythonX.Y' name of the
directory where site-packages resides in the virtualenv.

Fixes #14025.
2020-03-23 04:06:19 -07:00
Mateusz Mandera ea93810d9a check-rabbitmq-queue: Put user check before rabbitmqctl call. 2020-03-22 18:46:28 -07:00
arpit551 e916d0b733 provision: Added provision support for Ubuntu 20.04(Focal).
Groonga does not have a ppa package for Focal yet so pgroonga is
built from the source.
Postgres 12 is used when os_version is 20.04.
2020-03-17 14:57:14 -07:00
arpit551 b0cb493850 setup_venv: Added get_venv_dependencies function.
Added a get_venv_dependencies() function in setup_venv.py which
returns VENV_DEPENDENCIES according to the vendor and os_version.
The reason for adding this function was because python-dev will be
depreciated in Focal but can be used as python2-dev so when adding
support for Focal VENV_DEPENDENCIES should to be os_version dependent.
2020-03-17 14:57:14 -07:00
Anders Kaseorg 687553a661 setup_path_on_import: Replace with setup_path function.
isort 5 knows not to reorder imports across function calls, so this
will stop isort from breaking our code.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-25 15:40:21 -08:00
Anders Kaseorg fd2d642f95 postgres-init-db: Fix invocation from a relative path.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-19 14:40:37 -08:00
Anders Kaseorg d918626135 restore-backup: Run generate_secrets.py.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-19 14:20:43 -08:00
Mateusz Mandera 27b15a9722 install: Don't create internal realm in the installation process. 2020-02-12 12:00:10 -08:00
Chris Heald 2ca447c1a5
provisioning: Support Ubuntu 19.10 eoan.
This adds Ubuntu 19.10 as a valid provisioning target.

The release test in setup-apt-repo was changed from a list of values to
a regex check for brevity.
2020-02-12 09:56:42 -08:00
Anders Kaseorg 61bf698185 requirements: Fork pip.txt to pip2.txt for Python 2.
The current version of setuptools no longer supports Python 2.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-05 12:38:10 -08:00
Anders Kaseorg d2e07ea51b setup_venv: Replace virtualenv_args list with python2 bool.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-05 12:38:10 -08:00
Anders Kaseorg e88fac499f dependencies: Upgrade emoji-datasource from 4.0.4 to 5.0.1.
The “Smileys & People” category has been split into “Smilys & Emotion”
and “People & Body”.

Also, fix generate_sha1sum_emoji to read the emoji-datasource-google
version from yarn.lock, since package.json only gives a version range.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-04 21:30:51 -08:00
Mateusz Mandera 4c5a8e6f0c queue: Remove missedmessage_email_senders. 2020-01-31 12:13:51 -08:00
Tim Abbott dd969b5339 install: Remove references to "Zulip Voyager".
"Zulip Voyager" was a name invented during the Hack Week to open
source Zulip for what a single-system Zulip server might be called, as
a Star Trek pun on the code it was based on, "Zulip Enterprise".

At the time, we just needed a name quickly, but it was never a good
name, just a placeholder.  This removes that placeholder name from
much of the codebase.  A bit more work will be required to transition
the `zulip::voyager` Puppet class, as that has some migration work
involved.
2020-01-30 12:40:41 -08:00
Tim Abbott 9f414d74fd email_mirror: Rewrite docstrings to focus on current reality.
These docstrings hadn't been properly updated in years, and bad an
awkward mix of a bad version of the user-facing documentation and
details that are no longer true (e.g. references to "Voyager").

(One important detail is that we have real documentation for this
system now).
2020-01-30 12:39:45 -08:00
neiljp (Neil Pilgrim) 6ecf41d0bd clean_venv_cache: Limit search to .txt requirements files.
This both avoids examining all the .in files, but also any additional stray
files, which can cause provision errors.

Fixes #13762.
2020-01-30 12:20:32 -08:00
Tim Abbott d70e799466 bots: Remove FEEDBACK_BOT implementation.
This legacy cross-realm bot hasn't been used in several years, as far
as I know.  If we wanted to re-introduce it, I'd want to implement it
as an embedded bot using those common APIs, rather than the totally
custom hacky code used for it that involves unnecessary queue workers
and similar details.

Fixes #13533.
2020-01-25 22:41:39 -08:00
rht 7c9954afc6 install: Reduce the RAM limit to accommodate some definition of "2GB".
See also the discussion at
https://chat.zulip.org/#narrow/stream/3-backend/topic/2GB.20ram.20gotcha.
2020-01-24 12:35:37 -08:00
rht 6f5cbed5f1 prod install: Ignore reading VERSION_CODENAME if not available. 2020-01-22 23:19:18 -08:00
rht c2dcaf48d8 prod install: Add the CentOS version of SUPERVISOR_CONF_DIR. 2020-01-22 23:19:18 -08:00
Anders Kaseorg 8c733a3f68 create-db.sql: Start by dropping the zulip database if needed.
At some point the PostgreSQL Docker image started creating the zulip
database for us, which caused our CREATE DATABASE to fail.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-01-15 18:04:34 -08:00
Anders Kaseorg 298d45b46a create-db.sql: Handle exception if zulip user already exists.
Fixes #13530.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-01-15 18:04:34 -08:00
Anders Kaseorg a82032a182 generate_secrets: Enable Redis authentication in production.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-01-15 17:35:15 -08:00
Anders Kaseorg 3360df7ad1 generate_secrets: Enable memcached authentication in production.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-01-15 17:35:15 -08:00
Anders Kaseorg cdda983e90 settings: Support optional memcached authentication.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-01-15 17:35:15 -08:00
Anders Kaseorg ea6934c26d dependencies: Remove WebSockets system for sending messages.
Zulip has had a small use of WebSockets (specifically, for the code
path of sending messages, via the webapp only) since ~2013.  We
originally added this use of WebSockets in the hope that the latency
benefits of doing so would allow us to avoid implementing a markdown
local echo; they were not.  Further, HTTP/2 may have eliminated the
latency difference we hoped to exploit by using WebSockets in any
case.

While we’d originally imagined using WebSockets for other endpoints,
there was never a good justification for moving more components to the
WebSockets system.

This WebSockets code path had a lot of downsides/complexity,
including:

* The messy hack involving constructing an emulated request object to
  hook into doing Django requests.
* The `message_senders` queue processor system, which increases RAM
  needs and must be provisioned independently from the rest of the
  server).
* A duplicate check_send_receive_time Nagios test specific to
  WebSockets.
* The requirement for users to have their firewalls/NATs allow
  WebSocket connections, and a setting to disable them for networks
  where WebSockets don’t work.
* Dependencies on the SockJS family of libraries, which has at times
  been poorly maintained, and periodically throws random JavaScript
  exceptions in our production environments without a deep enough
  traceback to effectively investigate.
* A total of about 1600 lines of our code related to the feature.
* Increased load on the Tornado system, especially around a Zulip
  server restart, and especially for large installations like
  zulipchat.com, resulting in extra delay before messages can be sent
  again.

As detailed in
https://github.com/zulip/zulip/pull/12862#issuecomment-536152397, it
appears that removing WebSockets moderately increases the time it
takes for the `send_message` API query to return from the server, but
does not significantly change the time between when a message is sent
and when it is received by clients.  We don’t understand the reason
for that change (suggesting the possibility of a measurement error),
and even if it is a real change, we consider that potential small
latency regression to be acceptable.

If we later want WebSockets, we’ll likely want to just use Django
Channels.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-01-14 22:34:00 -08:00
Tim Abbott 571ce2f5cb populate_db: Fix handling of memcached flushing.
Our recent fixes to using the system's configured memcached settings
broke populate_db, because its hacky clear_database helper is called
with a hacked-up settings module.

We fix this by first moving this out-of-place code from models.py into
populate_db, and then saving the settings required to access memcached
so that we can use them in clear_database.

We also fix a mypy erorr in flush-memcached that matches the same
issue fixed in clear_database.
2020-01-13 18:05:21 -08:00
Anders Kaseorg 699626f3cf flush-memcached: Use pylibmc.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-01-13 17:38:18 -08:00
rht cd3907648d prod install: Use ID_LIKE to help select os family. 2020-01-07 13:25:25 -08:00
rht bc94e8e815 prod install: Use /etc/os-release for Ubuntu/Debian to get os_id, os_version_id. 2020-01-07 13:25:25 -08:00
rht 9898c07e0d prod install: Add the CentOS version of the step to do dist-upgrade. 2020-01-07 13:25:25 -08:00
rht bf76696d67 prod install: Add the CentOS version of the step to install preparatory packages. 2020-01-07 13:25:25 -08:00
rht 6dd5dc32fc prod install: Add the CentOS version of the step to upgrade packages. 2020-01-07 13:25:25 -08:00
rht d88a7bbb42 prod install: Add the CentOS version of the step to update packages. 2020-01-07 13:25:25 -08:00
rht 49d7adb3cb prod install: Parse CentOS os identifications from /etc/os-release. 2020-01-07 13:25:25 -08:00
rht 771f6d213f prod install: Rename os_codename into os_version_id 2020-01-07 13:25:25 -08:00
Anders Kaseorg a78f8647d8 install: Run generate_secrets.py before zulip-puppet-apply.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-01-05 22:48:08 -08:00
Anders Kaseorg ab211c7acf lint: Tell ShellCheck to look for sourced files at relative paths.
This uses the new -P option of ShellCheck 0.7.0.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-12-18 03:48:02 -08:00
Vishnu KS 6901087246 install: Use crudini for storing value of POSTGRES_MISSING_DICTIONARIES.
This simplifies the RDS installation process to avoid awkwardly
requiring running the installer twice, and also is significantly more
robust in handling issues around rerunning the installer.

Finally, the answer for whether dictionaries are missing is available
to Django for future use in warnings/etc. around full-text search not
being great with this configuration, should they be required.
2019-12-13 12:05:39 -08:00
Vishnu KS 6c97a36355 install: Support remote database services like RDS.
Documentation and variable names edited by tabbott.
2019-12-12 12:59:45 -08:00
Anders Kaseorg 347fd80864 generate_secrets: Remove unused initial_password_salt in production.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-12-09 23:06:53 -08:00
Anders Kaseorg 7ebba2901a generate_secrets: Remove unused local_database_password in production.
Fixes #13464.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-12-09 13:05:31 -08:00
Tim Abbott 4e421ebe12 scripts: Move inline-email-css from tools to scripts.
We'll be soon documenting a production workflow that involves using
it, and that means it needs to live under scripts/ (since tools/ isn't
present in release tarballs).
2019-11-15 17:39:42 -08:00
Anders Kaseorg 0d20145b93 mypy: Upgrade from 0.730 to 0.740.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-11-13 12:38:45 -08:00
Anders Kaseorg ac49736311 install-node: Upgrade Node 12.11.1 to 12.13.0, Yarn 1.19.0 to 1.19.1.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-11-11 16:26:31 -08:00
Anders Kaseorg d6377b00c0 node_cache: Don’t retry copying node_modules; let yarn do its thing.
`copytree` throws an error if the target already exists, and we don’t
really want to rerun the copy anyway.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-10-29 12:30:28 -07:00
Tim Abbott bbc1484253 check-rabbitmq-queue: Adjust threshholds for paging.
Ultimately, this isn't an effective way to monitor this queue; we want
time-based monitoring, not count-based monitoring.  Doing that
properly will likely involve modifying the queue processor to write
something about its status.

But until we add the monitoring we want, it makes sense to leave this
active with low limits.
2019-10-13 22:39:52 -07:00
Anders Kaseorg 775162d687 setup_venv: Use pip install --require-hashes for better security.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-10-06 15:21:18 -07:00
Anders Kaseorg 9182293d50 node_cache: Preserve symlinks when copying an old node_modules tree.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-10-06 15:19:53 -07:00
Anders Kaseorg 8432d97edf setup_venv: Add pkg-config to VENV_DEPENDENCIES.
This is needed on at least Debian 10, otherwise xmlsec fails to
install: `Could not find xmlsec1 config. Are libxmlsec1-dev and
pkg-config installed?`

Also remove libxmlsec1-openssl, which libxmlsec1-dev already depends.

(No changes are needed on RHEL, where libxml2-devel and xmlsec1-devel
already declare a requirement on /usr/bin/pkg-config.)

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-10-05 18:24:32 -07:00
Anders Kaseorg 1235dc3bec install-node: Upgrade to Node 12.11.1, Yarn 1.19.0.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-10-05 18:07:53 -07:00
Anders Kaseorg 0af22dad18 flush-memcached: Respect MEMCACHED_LOCATION; handle errors.
Fixes #13238.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-10-01 16:05:55 -07:00
ab1nash 71f0fecda7 scripts: Clean up output from 'clean_unused_caches'.
The output log from running clean_unused_caches was too verbose as
part of the `upgrade-zulip` overall output.  While this output is
potentially helpful when running it directly for debugging, it's
certainly redundant for the main production use case.

So a new flag --no-print-headers is introduced.  It suppresses the
header outputs for the subtools.

Fixes #13214.
2019-09-30 10:51:00 -07:00
Mateusz Mandera c42077c12f dependencies: Add dependencies needed for SAML. 2019-09-28 12:15:13 -07:00
Tim Abbott a84bb89bdc scripts: Move mobile i18n code out scripts/.
Like other code that is only used in the development environment, this
doesn't belong in scripts/.
2019-09-24 12:57:42 -07:00
Tim Abbott 27b3c1a312 provision: Move install-shellcheck to proper directory.
Scripts in scripts/ should be exclusively code that used in
production, and this isn't.
2019-09-24 12:54:33 -07:00
Anders Kaseorg 4fdc80a9c7 setup-apt-repo: Install groonga-keyring.
This allows the system to get updates to the Groonga repository
signing key, so `apt update` doesn’t start failing when the key
changes (like it recently did).

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-09-23 16:01:39 -07:00
Anders Kaseorg d1e504079d setup-apt-repo: Don’t waste time installing debian-archive-keyring.
debian-archive-keyring is a dependency of the essential package apt,
so it is present in every Debian system.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-09-23 16:01:39 -07:00
Anders Kaseorg 2ff87bd888 setup: Update groonga APT repository signing key.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-09-23 16:01:39 -07:00
Anders Kaseorg 76492b25ae setup_venv: Install pip.txt requirements with --force-reinstall.
virtualenv on Ubuntu 16.04, when creating a new environment, downloads
the current version of setuptools, then replaces its pkg_resources
with an old copy from
/usr/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl.
This causes problems, a simple example of which is reproducible from
the ubuntu:16.04 Docker base image as follows:

    apt-get update
    apt-get -y install python3-virtualenv
    python3 -m virtualenv -p python3 /ve
    /ve/bin/pip install sockjs-tornado
    /ve/bin/pip download sockjs-tornado

→ `AttributeError: '_NamespacePath' object has no attribute 'sort'`

More relevantly, it breaks pip-compile in the same way.  To fix this,
we need to force setuptools to be reinstalled, even if we’re asking
for the same version.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-09-23 13:23:58 -07:00
Anders Kaseorg 8d91bebf95 restart-server: Warn if the shell’s PWD goes through an updated symlink.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-09-21 12:02:15 -07:00
Tim Abbott 1c73ce2450 user_activity: Use LoopQueueProcessingWorker strategy.
This should dramatically improve the queue processor's performance in
cases where there's a very high volume of requests on a given endpoint
by a given user, as described in the new docstring.

Until we test this more broadly in production, we won't know if this
is a full solution to the problem, but I think it's likely.  We've
never seen the UserActivityInterval worker end up backlogged without a
total queue processor outage, and it should have a similar workload.

Fixes #13180.
2019-09-21 11:48:24 -07:00
Anders Kaseorg 2e1494bdbd setup-apt-repo: Add ca-certificates to pre_setup_deps.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-09-19 20:15:43 -07:00
Anders Kaseorg 2ec946ad4d postgres-init-db: Require an Enter press in confirmation prompt.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-09-12 16:04:55 -07:00
Anders Kaseorg 096ef1445f parse_os_release: Use /etc/os-release always; remove DISTRIB_FAMILY.
To replace DISTRIB_FAMILY, there’s now an os_families function using
the standard ID and ID_LIKE information in /etc/os-release.

Fixes #13070; fixes #13071.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-29 17:30:20 -07:00
Anders Kaseorg 875002108f setup_venv: Remove CentOS workaround for fixed pycurl bug.
We are installing pycurl 7.43.0.3 which includes the fix.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-29 16:38:38 -07:00
Anders Kaseorg db44d61aab setup-apt-repo: Remove PPA and packagecloud repository.
We no longer use tsearch_extras, and the camo patch is irrelevant on
systemd systems (Xenial and newer).  So we no longer need to
provide/install a PPA at all.

Closes #13027.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-29 12:53:04 -07:00
Anders Kaseorg 6701c4463c search: Remove now unnecessary tsearch_extra dependency.
Now that we're implemented tsearch_extras in pure postgres, we no
longer need a custom extension.  This should help us considerably, as
it means we no longer need to ship custom apt packages at all.

Fixes #467.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-29 12:49:26 -07:00
rht 07808e35be parse_lsb_release: Use /etc/os-release instead of /etc/lsb-release. 2019-08-28 17:53:27 -07:00
Anders Kaseorg 9e481e353a .yarnrc: Set ignore-scripts true.
Follow up to #13065, to keep manual yarn invocations consistent with
our automated ones.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-28 16:15:54 -07:00
Anders Kaseorg e8ee71e9a2 restore-backup, test_docs: Import settings from django.conf.
A settings module isn’t supposed to be imported directly.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-28 15:33:16 -07:00
Anders Kaseorg 43c8c720ef node_cache: Run yarn with --ignore-scripts.
As predicted in https://www.kb.cert.org/vuls/id/319816/, a malicious
worm is beginning to spread across the npm ecosystem through package
postinstall scripts.  Only instead of direct self-replicating code,
the replication vector is the temptation to monetize postinstall
scripts by polluting the console logs with paid advertisements.  The
effect will be the same unless we all put a stop to this while we
still can.

Apply the recommended VU#319816 workaround, which is to disable
lifecycle scripts when installing npm packages.  The only fallout is:

* node-sass can’t run because it uses compiled native code; we replace
  it with Dart Sass.
* phantomjs-prebuilt doesn’t download the binary at install time; we
  tell it to download it in run-casper.
* ttf2woff2 transparently falls back from native code to an Emscripten
  build.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-26 14:36:03 -07:00
Anders Kaseorg fa913b7f5d node_cache: Avoid shelling out for rm, ln, mkdir, cp, cd, touch.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-17 12:59:09 -07:00
Hemanth V. Alluri dac068df31 production: Finish adding production support for Zulip on Debian Buster.
This commit finishes adding end-to-end support for the install script
on Debian Buster (making it production ready). Some support for this
was already added in prior commits such as
99414e2d96.

We plan to revert the postgres hunks of this once we've built
tsearch_extras for our packagecloud archive.

Fixes #9828.
2019-08-17 12:22:32 -07:00
Anders Kaseorg 86f8bb83ab setup_venv: Don’t pip uninstall typing; it’s no longer installed.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-16 14:13:40 -07:00
Anders Kaseorg d761bbc2ed node_cache: Remove unused copy_modules parameter.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-14 14:39:04 -07:00
Anders Kaseorg 906af61d20 pythonrc: Clean up type ignores.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-09 16:39:16 -07:00
Anders Kaseorg b320b8c37f email-mirror-postfix: Clean up type ignores.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-09 16:39:16 -07:00
Anders Kaseorg 0962393933 cleanup: Delete trailing newlines.
Delete trailing newlines from all files, except
tools/ci/success-http-headers.txt and tools/setup/dev-motd, where they
are significant, and static/third, where we want to stay close to
upstream.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-06 23:29:11 -07:00
Anders Kaseorg becef760bf cleanup: Delete leading newlines.
Previous cleanups (mostly the removals of Python __future__ imports)
were done in a way that introduced leading newlines.  Delete leading
newlines from all files, except static/assets/zulip-emoji/NOTICE,
which is a verbatim copy of the Apache 2.0 license.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-08-06 23:29:11 -07:00
neiljp (Neil Pilgrim) 62a1c3443d mypy: Remove type ignores for python 3 stubs now present in typeshed.
Namely:
* posix stubs
* readfp stub
2019-08-06 23:24:56 -07:00
Wyatt Hoodes a109508e34 typing: Remove now-unnecessary conditional import.
As a result of dropping support for trusty, we can remove our old
pattern of putting `if False` before importing the typing module,
which was essential for Python 3.4 support, but not required and maybe
harmful on newer versions.

cron_file_helper
check_rabbitmq_consumers
hash_reqs
check_zephyr_mirror
check_personal_zephyr_mirrors
check_cron_file
zulip_tools
check_postgres_replication_lag
api_test_helpers
purge-old-deployments
setup_venv
node_cache
clean_venv_cache
clean_node_cache
clean_emoji_cache
pg_backup_and_purge
restore-backup
generate_secrets
zulip-ec2-configure-interfaces
diagnose
check_user_zephyr_mirror_liveness
2019-07-29 15:18:22 -07:00
Wyatt Hoodes e331a758c3 python: Migrate open statements to use with.
This is low priority, but it's nice to be consistently using the best
practice pattern.

Fixes: #12419.
2019-07-20 15:48:52 -07:00
Anders Kaseorg 1d05a71b5d install, provision: Treat all nonzero exit codes as failure, not just 1.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-07-19 11:22:11 -07:00
Anders Kaseorg 9233b3bc75 setup_path_on_import: Always make sure zulip-py3-venv is activated.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-07-18 14:21:04 -07:00
Anders Kaseorg a45be467ad get_deploy_root: Avoid useless extra realpath call.
The comment that tabbott edited into my commit while wimpifying this
function is wrong on multiple levels.

Firstly, the way in which users might be “running our scripts” was
never relevant.  `__file__` is not the script that the user ran, it’s
zulip_tools.py itself.  What matters is not how the user ran the
script, but rather how zulip_tools was imported.  If zulip_tools was
imported as scripts.lib.zulip_tools, then `__file__` must end with
`scripts/lib/zulip_tools.py`, so running dirname three times on it is
fine.  In fact, in Python ≥ 3.4 (we don’t support anything older),
`__file__` in an imported module is always an absolute path, so it
must end with `scripts/lib/zulip_tools.py` in any case.

(At present, there’s one script that imports lib.zulip_tools, and the
installer runs scripts/lib/zulip_tools.py as a script, but those uses
don’t hit this function.)

Secondly, even if we do care about `__file__` being a funny relative
path, there’s still no reason to have two calls to `realpath`.
`realpath(dirname(dirname(dirname(realpath(…)))))` is equivalent to
`dirname(dirname(dirname(realpath(…)))), as the inner `realpath` has
already canonicalized symlinks at every level.

This version also deals with `__file__` being a funny relative
path (assuming none of scripts, lib, and zulip_tools.py are themselves
symlinks), while making fewer `lstat` calls than either of the above
constructions.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-07-18 14:20:53 -07:00
Anders Kaseorg f97bb6b65c postgres-create-db: Split into non-pgroonga and pgroonga scripts.
Fixes #12655.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-07-17 16:18:22 -07:00
Sumanth V Rao 2c9f5e3980 tools: Add tool to update API field of local zuliprc file.
This tool can be used to update the API field of local
zuliprc files for dummy users of development server
(iago, prospero, etc) with the correct API key from database.

This tool can be run after provisioning (or similar tools) which change
the API keys in the database.
2019-07-17 16:00:21 -07:00
Amal Rajan 09049f1678 provision: Add provision support for Ubuntu 19.04
This commit adds support for Ubuntu 19.04 in the development
environment.
2019-07-13 16:44:09 -07:00
Anders Kaseorg bbb56df6b0 i18n: Move static/locale back to locale.
As of commit cff40c557b (#9300), these
files are no longer served directly to the browser.  Disentangle them
from the static asset pipeline so we can refactor it without worrying
about them.

This has the side effect of eliminating the accidental duplication of
translation data via hash-naming in our release tarballs.

This reverts commit b546391f0b (#1148).

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-07-02 14:57:55 -07:00
Anders Kaseorg caecd1c2ad install: Disable installation and provisioning on Ubuntu 14.04 Trusty.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-06-26 15:58:53 -07:00
Puneeth Chaganti 9f916f78da upgrade-zulip-from-git: Fetch tags to make version info more useful.
To be able to show more detailed git information in ZULIP_VERSION, we need
to fetch tags when running `upgrade-zulip-from-git`.
2019-06-23 23:10:47 -07:00
Tim Abbott a716b09a3f upgrade-zulip-from-git: Fix handling of errors in git clone.
Apparently, the `chown -R` would never run if the original clone
attempt had networking errors, leading to inability to use
upgrade-zulip-from-git without manual intervention.
2019-06-18 10:00:50 -07:00
Tim Abbott 9760c8cfc9 tools: Fix postgres-init-*-db cache handling.
Previously, it didn't properly update the stamp files that determine
our caching behavior, so if one ran test-backend afterwards, nothing
would happen.

A secondary issue that this commit does not fix is that provision will
end up rerunning the whole thing.
2019-06-17 16:24:13 -07:00
Wyatt Hoodes 8e626d3db3 zulip_tools: Add a function to get or create the var uuid path. 2019-06-17 13:51:40 -07:00
Tim Abbott d2fbd62b63 install: Fix argument parsing for no-overwrite-settings option.
This had the same bug as our other recent change to the install
script.
2019-06-16 15:24:20 -07:00
Wyatt Hoodes 0b05d91e62 test_runner: Write database ids to file for reference in clean up.
The ids that will be used for each particular run of the test suite are
written to a unique file. Each file will then be used as a time
reference of when the suite was ran.

This change sets up the ability for a complete clean up of potentially
leaked database templates.

Tweaked by tabbott to remove these files after successful database
cleanup.
2019-06-14 15:23:20 -07:00
Vishnu Ks 6e52779ed5 install: Include no-dist-upgrade in args list.
This was missed out in 2e51ac8c49
2019-06-14 14:24:08 -07:00
Tim Abbott 8a53686f41 install: Add --no-overwrite-settings option.
This commit needs more work to make this option reasonable.
2019-06-13 14:39:25 -07:00
ppreethi 86840adda5 version: Show number of commits and commit sha in ZULIP_VERSION.
We use `git describe --tags` to get information about the number of commit since
the last major version, and the sha of the current HEAD. This is added to the
ZULIP_VERSION when a deploy is done from `git`.

Modified heavily by punchagan to:
* to use git describe instead of `git log` and `wc`
* use a separate script to run the git describe command
* write the file with version info to var/ and remove it from the repo

Fixes #4685.
2019-06-07 13:39:12 -07:00
Tim Abbott 5748bae71d restore-backup: Run configure-rabbitmq to update RABBITMQ_PASSWORD.
Previously, if you restored onto a different production system from
the one where you took the backup, backup restoration would fail
because the generated rabbitmq passwords for the two systems would be
different, and we didn't update the restored system to use the
password from the original system.

Fixes #12114.
2019-06-06 16:38:27 -07:00
Tim Abbott 3c4030a421 restore-backup: Run zulip-puppet-apply before pg_restore.
This should ensure that we apply any special configuration for the
database system (e.g. installing `pgroonga`) before we try to restore
the database contents from the archive.

For pgroonga in particular, this is important so that we can preserve
the configuration of the extension in the `pg_restore` process.

Fixes #12345.
2019-06-06 16:34:28 -07:00
Tim Abbott 13a20a1ab5 restore-backup: Fix error on systems using S3 upload backend.
With the S3 file upload backend, we don't store uploads locally, so
the `uploads` directory in the backup will be empty, and more
importantly, LOCAL_UPLOADS_DIR will be None, which the previous code
crashed on.
2019-06-06 15:08:18 -07:00
Thomas Ip c6cdcd082e dependencies: Upgrade node to 12.3.1.
API changes:
* The behaviour of Date.toLocaleTimeString() reverts to pre 8.0.0,
  this only affects automated tests. Lots of other API changes but
  we didn't use any of those.
* The internal sorting algorithm changed which causes one of our own
  compare function to miss coverage.
2019-06-05 17:15:52 -07:00
Vishnu Ks 14ed0e283d install: Add option to skip dist-upgrade. 2019-06-05 15:50:02 -07:00
Thomas Ip 9a84a60029 dependencies: Upgrade yarn to 1.16.0. 2019-06-03 12:24:00 -07:00
Anders Kaseorg 90a9dfa7f5 setup-apt-repo: Try to download pre-setup deps before skipping update.
Simulate isn’t enough in some cases.  The error message when this
fails looks sufficiently non-alarming.

LXC:

    default: + apt-get -dy install lsb-release apt-transport-https gnupg
    default: Reading package lists...
    default: Building dependency tree...
    default:
    default: Reading state information...
    default: lsb-release is already the newest version.
    default: gnupg is already the newest version.
    default: The following NEW packages will be installed:
    default:   apt-transport-https
    default: 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
    default: Need to get 25.1 kB of archives.
    default: After this operation, 238 kB of additional disk space will be used.
    default: Err http://archive.ubuntu.com/ubuntu/ trusty-updates/main apt-transport-https amd64 1.0.1ubuntu2.3
    default:   404  Not Found [IP: 91.189.88.161 80]
    default: Err http://security.ubuntu.com/ubuntu/ trusty-security/main apt-transport-https amd64 1.0.1ubuntu2.3
    default:   404  Not Found [IP: 91.189.88.161 80]
    default: E: Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/a/apt/apt-transport-https_1.0.1ubuntu2.3_amd64.deb  404  Not Found [IP: 91.189.88.161 80]
    default:
    default: E: Some files failed to download
    default: + apt-get update
    […]
    default: Fetched 4,504 kB in 7s (611 kB/s)
    default: Reading package lists...
    default: + apt-get -y install lsb-release apt-transport-https gnupg
    default: Reading package lists...

Docker:

    default: + apt-get -dy install lsb-release apt-transport-https gnupg
    default: Reading package lists...
    default: Building dependency tree...
    default:
    default: Reading state information...
    default: Package gnupg is not available, but is referred to by another package.
    default: This may mean that the package is missing, has been obsoleted, or
    default: is only available from another source
    default: E: Package 'gnupg' has no installation candidate
    default: + apt-get update
    […]
    default: Fetched 16.2 MB in 5s (3,326 kB/s)
    default: Reading package lists...
    default: + apt-get -y install lsb-release apt-transport-https gnupg
    default: Reading package lists...

(All in green.)

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-05-27 15:25:00 -07:00
Anders Kaseorg 407564086d provision: Move apt-get update from retry handler to setup-apt-repo.
This avoids unnecessarily alarming error messages if the apt cache is
missing.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-05-24 17:07:38 -07:00
Anders Kaseorg ae524b677d ci: Move backend and production tests to Ubuntu 16.04 (xenial).
This is preparation for dropping support for Trusty in CI.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-05-24 17:07:15 -07:00
Anders Kaseorg d267884cc1 node_cache: Run yarn install with --frozen-lockfile.
This way a yarn.lock inconsistent with package.json can’t slip through
unnoticed.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-05-20 19:23:37 -07:00
Puneeth Chaganti 0884764421 url preview: Add python-magic dependency for content-type sniffing. 2019-05-06 12:37:32 -07:00
Mayank Madan 99414e2d96 provision: Add support for Debian 10 Buster. 2019-05-05 17:57:19 -07:00
Mayank Madan a86eccb2b6 pgroonga: Upgrade from 2.1.6 to 2.1.8.
This is necessary to support postgres 11 in Debian Buster.
2019-05-05 17:52:32 -07:00
Anders Kaseorg 9937734e50 terminate-psql-sessions: Only terminate if we have permissions.
We have been semi-accidentally relying on the fact that terminate-psql-sessions 
fails silently when there are PIDs we don't have permission to terminate.

This actually happens somewhat often, generally when we're doing a series of
operations in quick succession by different users, because postgres processes
live a little longer than the `psql` shell that started them.

As part of adding ON_STOP_ERROR to all of our postgres commands, it makes
sense to enforce we don't fail here, but that means we need to actually filter
the target PIDs to only ones we can actually kill.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-23 14:41:42 -07:00
Tim Abbott 74143a0801 scripts: Disable terminate-psql-sessions ON_ERROR_STOP for now.
This appears to fail nondeterministically in CI; there's likely a
better fix but this should let us get CI happy again.
2019-04-22 15:49:48 -07:00
Anders Kaseorg 5290519a62 scripts: Always use ON_ERROR_STOP=1 when running psql.
Also use psql -e (--echo-queries) in scripts that use ‘set -x’, so
errors can be traced to a specific query from the output.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-22 14:54:19 -07:00
Tim Abbott 18146ed947 script: Add static asset pipeline option to support OS upgrades.
The comment explains this in more detail, but basically one previously
needed the `--from-git` option to `upgrade-zulip-stage-2` if one had
last installed/upgraded from Git, and not that option otherwise, which
would have forced us to make the OS upgrade documentation much more
complicated than it needed to be.
2019-04-17 12:58:42 -07:00
Anders Kaseorg ed100d694f restore-backup: Open backup tarball as root.
Fixes permission errors when running restore-backup on a tarball
inaccessible to the zulip user.

Fixes #12125.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-17 12:26:03 -07:00
Anders Kaseorg 206741117c restore-backup: Reset cwd when switching to postgres user.
Fixes permission errors when running restore-backup from a cwd
inaccessible to the postgres user.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-17 12:26:03 -07:00
Anders Kaseorg 9fc0aa7ffa scripts: Fix exec invocation for in-process virtualenv activation.
activate_this.py has always documented that it should be exec()ed with
locals = globals, and in virtualenv 16.0.0 it raises a NameError
otherwise.

As a simplified demonstration of the weird things that can go wrong
when locals ≠ globals:

    >>> exec('a = 1; print([a])', {}, {})
    [1]
    >>> exec('a = 1; print([a for b in [1]])', {}, {})
    Traceback (most recent call last):
      File "<stdin>", line 1, in <module>
      File "<string>", line 1, in <module>
      File "<string>", line 1, in <listcomp>
    NameError: name 'a' is not defined
    >>> exec('a = 1; print([a for b in [1]])', {})
    [1]

Top-level assignments go into locals, but from inside a new scope like
a list comprehension, they’re read out of globals, which doesn’t work.

Fixes #12030.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-16 17:42:44 -07:00
Wyatt Hoodes d67dc2eb94 install-node: Upgrade yarn to 1.15.2.
In addition to upgrading dependencies being generally useful, this may
fix situations where yarn fails but returns a success status code in the 
presence of an HTTP proxy.
2019-04-14 22:36:14 -07:00
Tim Abbott ad81f700a1 scripts: Remove nagios overrides for missedmessage_emails.
Since 5cec566cb9, the
missedmessage_emails queue no longer is expected to grow a backlog
over time.
2019-04-13 20:43:07 -07:00
Puneeth Chaganti 9876f1b14e check_rabbitmq_queue: Fix the time period when we ignore long queues.
The commit 87d1809657 changed the time when
digests are sent by 3 hours to account for moving from the US East Coast to the
West Coast, but didn't change the time period exception in the
`check-rabbitmq-queue` script.

Closes #5415
2019-04-13 20:43:07 -07:00
Anders Kaseorg 460abe82df terminate-psql-sessions: Allow running as postgres user.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-12 17:27:23 -07:00
Anders Kaseorg 53879c4673 scripts: Rename DEFAULT_USER to POSTGRES_USER.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-12 17:27:23 -07:00
Anders Kaseorg d03b8308a5 backup: Use tar --transform to arrange the tarball instead of symlinks.
This allows tar to print the real paths in error messages if something
goes wrong.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-04-12 16:48:34 -07:00
Rohitt Vashishtha 22a3b4230c Revert "install: Ensure that sudo is installed."
Now that we have the run_as_root helper function, we don't need to
install sudo to run Zulip in production

This reverts commit a7d7d181ea.

Fixes #10036.
2019-04-04 16:52:20 -07:00
Rohitt Vashishtha 327b70cb19 terminate-psql-sessions: Allow running without sudo. 2019-04-04 16:52:20 -07:00
Tim Abbott 042893a448 configure-rabbitmq: Allow running as root.
This makes it possible to run this in production without access to
sudo.
2019-04-04 16:52:20 -07:00
Anders Kaseorg f78970c679 restore-backup: Set the recreated database owner to zulip.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-04-04 11:50:13 -07:00
Mayank Madan 264c2e9803 provision: Add provision support for Ubuntu 18.10.
Note that this is only support for Ubuntu 18.10 in the development
environment.
2019-03-09 16:01:46 -08:00
Tim Abbott 0ab8cd9ca3 provision: Refactor handling of dependencies for building pgroonga.
This lets us leave build-pgroonga platform-agnostic.
2019-03-08 15:12:56 -08:00
Tim Abbott 5c20ee998c build-tsearch-extras: Add support for Debian/Ubuntu. 2019-03-08 15:12:56 -08:00
Tim Abbott 8469c7774f scripts: Remove create-zulip-admin.
This was used only by ancient versions of the Docker project.
2019-03-04 15:33:51 -08:00
Tim Abbott 0e7a5d82b4 setup_venv: Remove virtualenv-clone legacy upgrade code.
Few folks will be upgrading from versions of Zulip old enough to not
have virtualenv-clone, and those who are won't be able to use it due
to older dependencies having been removed.
2019-03-04 15:32:15 -08:00
Tim Abbott 4157d15ff1 setup_venv: Fix check for whether virtualenv-clone is unavailable.
We don't need a bare except here.
2019-03-04 15:32:15 -08:00
Tim Abbott 478e215acd setup_venv: Use run_as_root helper.
Also, don't use split() to break up strings to pass into run().
2019-03-04 15:32:15 -08:00
Anders Kaseorg d9adc9d7bc get_dev_uuid_var_path: Fix theoretical shell quoting problem.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-03-04 15:20:07 -08:00
Tim Abbott b3444354aa su_to_zulip: Fix detection of zulip user ID.
Apparently, while upgrade-zulip-from-git always ensures that zulip
deployment directories are owned by the Zulip user, unpack-zulip (aka
the tarball code path) has them owned by root.

The user ID detection logic in su_to_zulip's helper get_zulip_uid was
intended to support both development environments (where the user ID
might vary) and production environments.  For development
environments, the existing code is fine, but given this unpack-zulip
permissions issue, we need to have code to fallback to 'zulip' if the
detection logic detects the "zulip" user has having UID 0.
2019-03-04 14:27:39 -08:00
Rohitt Vashishtha 3d427d02cc scripts/zulip_tools: Use run_as_root instead of subprocess.check_call. 2019-03-01 11:21:16 -08:00
Rohitt Vashishtha ac48925977 scripts: Use run_as_root instead of run([sudo, ...]). 2019-03-01 11:21:16 -08:00
Anders Kaseorg 1e2bd553fb setup-certbot: Remove --force-renewal. (#11652)
There’s no reason to do this unless you’re, like, trying to trip the
Let’s Encrypt rate limits (or perhaps trying to manually test this code).

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-02-22 15:50:38 -08:00
Tim Abbott 57e1307a3a provision: Fix virtualenv-clone handling of success-stamp.
Apparently, virtualenv-clone ends up copying the success-stamp file
that we use to track whether a virtualenv was successfully
provisioned, which results in problems if we get a network error in
the pip install stage afterwards.

The comment explains our fix, but basically we just delete
success-stamp after the clone.

Fixes #11301.
2019-02-16 11:24:10 -08:00
Anders Kaseorg e0a51948d9 script: Add ready-to-run tooling for doing backups.
Based on an initial version by Tim Abbott (#11204).

Fixes #552.
2019-02-11 17:30:37 -08:00
Anders Kaseorg ebad0b7cbf zulip_tools: Get the zulip uid from the owner of DEPLOY_ROOT.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-02-11 17:00:37 -08:00
Anders Kaseorg e4832cc9da setup_path_on_import: Don’t re-add BASE_DIR to sys.path.
BASE_DIR must already be in sys.path if we got as far as importing
this.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-02-07 17:17:31 -08:00
Anders Kaseorg 70bfcd3402 zulip_tools: Extract get_deploy_root function.
Modified by tabbott from the original to preserve the implementation;
see https://github.com/zulip/zulip/pull/11295#discussion_r254925032
for why this is correct.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-02-07 17:09:29 -08:00
Anders Kaseorg e984107966 scripts: Remove unused imports.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-02-02 17:02:58 -08:00
Anders Kaseorg 4fef10f4e6 install: Improve error handling.
On usage errors (except --help), write usage message to stderr and
exit with nonzero status.

Forbid setting the hostname and email to the example values.  Those
are specifically checked for and would fail later.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-02-02 11:18:42 -08:00
Anders Kaseorg 893e1475bb setup_virtualenv: Do not activate the virtualenv on creation.
Instead, manually activate it in the one place where this
functionality was used (tools/lib/provision.py).  This way we avoid
trying to activate the Python 2 thumbor virtualenv from Python 3.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-01-31 17:55:04 -08:00
Tim Abbott df436a55b4 scripts: Recommend apt update after enabling universe.
One needs to manually do an apt update after add-apt-repository, or it
won't actually work.
2019-01-26 12:29:05 -08:00
Anders Kaseorg 5ba84d75ce create-zulip-admin: Fix shell quoting.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-01-16 08:46:50 -08:00
Anders Kaseorg 981f09d950 terminate-psql-sessions: Fix shell and SQL quoting.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-01-16 08:46:50 -08:00
Harshit Bansal 50ef91bb08 scripts: Add argparse option to `restart-zerver` for `--fill-cache`.
Nowm unless you specify `--fill-cache`, memcached caches will not be
pre-filled after a server restart. This will be helpful when someone
is in a hurry (e.g. if the server is down right now, or if he/she
testing a configuration change in a newly setup server), it's best to
just restart without pre-filling the cache.

Fixes: #10900.
2019-01-14 15:20:01 -08:00
Anders Kaseorg b9f7b08af2 setup_path_on_import: Check that the virtualenv is compatible.
The site_packages variable points to (e.g.)
zulip-py3-venv/lib/python3.4/site-packages.  If that doesn’t exist,
we’re probably running the wrong Python version.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-01-09 17:32:09 -08:00
Anders Kaseorg 7a58f574bf setup_path_on_import: Skip activate_this if already activated.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-01-09 17:32:07 -08:00
Anders Kaseorg 2ad1a27b28 create-production-venv: Remove Python 2 support.
We still create a Python 2 virtualenv for thumbor but that’s
separate (/srv/zulip-thumbor-venv from
scripts/lib/create-thumbor-venv).

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-01-09 17:32:05 -08:00
rht 91348a6aee create-thumbor-venv: Generalize to CentOS, Fedora, RHEL. 2019-01-07 18:52:27 -08:00
rht 68c20c610e create-production-venv: Generalize to CentOS, Fedora, RHEL. 2019-01-07 18:52:27 -08:00
rht 15763f8545 provision: Include DISTRIB_FAMILY in parse_lsb_release output. 2019-01-07 18:52:09 -08:00
rht d8a081b94c setup-yum-repo: Add prod flag for doing IUS install on CentOS. 2019-01-05 15:49:02 -08:00
rht a55f5b59f6 generate-self-signed-cert: Generalize to CentOS, Fedora, RHEL. 2019-01-05 15:49:02 -08:00
rht 105732ab1f parse_lsb_release: Fix vendor name matching for CentOS. 2019-01-04 14:09:48 -08:00
rht d3139266c8 setup_venv: Uninstall typing on Python >3.4.
Otherwise this causes an error
```
AttributeError: type object 'Callable' has no attribute '_abc_registry'
```
on 3.7. While the error is specific to 3.7, it is safer to uninstall
typing for all the versions that don't require a pip-provided typing
library.
2019-01-01 19:34:48 -08:00
rht c190959b58 provision: Move CentOS & Fedora venv deps construction to setup_venv.py.
They will be reused in production setup.
2019-01-01 19:34:46 -08:00
rht 17ffbdabe2 provision: Use virtualenv instead of python-virtualenv on Fedora.
The package name changed at some point.
2019-01-01 19:34:24 -08:00
rht 75134ef614 provision: Use generic python3 on Fedora dependencies.
It might be cleaner to add new variables in setup_venv.py, but we can
do that later.
2019-01-01 19:34:11 -08:00
rht acbb174100 provision: Add RHEL 7 support. 2018-12-18 17:13:56 -08:00
Anders Kaseorg 392175d6e8 Use #!/usr/bin/env for bash shebangs.
/bin/sh and /usr/bin/env are the only two binaries that NixOS provides
at a fixed path (outside a buildFHSUserEnv sandbox).

This discussion was split from #11004.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-12-17 17:21:08 -08:00
rht 295cbe7b9c provision: Add build-pgroonga and use it for Fedora. 2018-12-17 16:23:57 -08:00
rht b732fe819e provision: Add Fedora support. 2018-12-17 16:23:44 -08:00
rht 888388cf89 setup-yum-repo: Add -y flag to `yum update`. 2018-12-17 11:49:43 -08:00
Tim Abbott 2558f101af docs: Add documentation for `if False` mypy pattern in scripts.
This should help make it clear what's going on with these scripts.
2018-12-17 11:12:53 -08:00
Tim Abbott bce90a3340 lint: Add lint rule for scripts importing typing improperly.
This is a common bug that users might be tempated to introduce.

And also fix two instances of this bug that were present in our
codebase, including an important one in our upgrade code path.
2018-12-17 10:46:37 -08:00
Tim Abbott 47c4a2d21a upgrade-zulip-from-git: Remove buggy typing import.
This broke running this on Python 3.4, where typing isn't in stdlib.
2018-12-17 10:33:52 -08:00
rht 30834b7dd8 build-tsearch-extras: Abstract out postgres version. 2018-12-16 13:26:29 -08:00
rht 3afb299aec setup-yum-repo: Abstract out postgres version. 2018-12-16 13:21:55 -08:00
rht 903bce9bdd provision: Install pycurl manually on CentOS.
This works around a pycurl bug on EL7 where the fix hasn't been
released yet.
2018-12-16 10:09:07 -08:00
rht 25a8dbef11 provision: Build tsearch_extras from source for CentOS support. 2018-12-16 10:04:27 -08:00
rht 448303b3f0 provision: Initialize setup-yum-repo. 2018-12-16 10:04:27 -08:00
shubham-padia 3231306736 upgrade-zulip: Use deploy_options specified in zulip.conf.
Fixes #10534.
upgrade-zulip can now also accept the same deploy options as
upgrade-zulip-from-git and pass it as arguments to
upgrade-zulip-stage-2.
2018-12-16 07:52:47 -08:00
shubham-padia 29dce7c9b9 upgrade-zulip-from-git: Refactor deploy_options logic to zulip_tools.py.
This a preparatory commit moving the deploy_options logic to
zulip_tools.py so it can be imported and used in upgrade-zulip.
2018-12-16 07:52:47 -08:00
rht d54fb5f40d
provision: Add venv dependencies for Centos 7. 2018-12-14 04:59:46 +00:00
Sumanth V Rao 76c6cf8c3a upgrade-zulip-stage-2: Added argument to skip purging old deployments.
This makes it possible to add --skip-purge-old-deployments in the
deploy_options section of /etc/zulip/zulip.conf, and control whether
old deployments are purged automatically on a system.

We still need to do https://github.com/zulip/zulip/issues/10534 and
probably also to add these arguments to be directly passed into
upgrade-zulip, but that can wait for future work.

Fixes #10946.
2018-12-13 10:10:43 -08:00
Anders Kaseorg 149132348f lint: Update ShellCheck to 0.6.0.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-12-12 08:24:01 -08:00
rht e0ec288928 parse_lsb_release: Add CentOS support. 2018-12-11 13:08:26 -08:00
rht c9d54f7854 puppet: Remove vendored puppetlabs apt and stdlibs dependencies.
This commit works by vendoring the couple functions we still use from
puppetlabs stdlib (join and range), but removing the rest of the
puppetlabs codebase, and of course cleaning up our linter rules in the
process.

Fixes #7423.
2018-12-11 13:03:26 -08:00
rht 711b0fda8b scripts: Initialize setup-apt-repo-debathena. 2018-12-11 13:01:26 -08:00
Tim Abbott 0d48f47eba scripts: Make setup-apt-repo a no-op if nothing has changed.
This performance optimization is important for being able to run this
from puppet in our production environment.
2018-12-10 17:36:28 -08:00
Tim Abbott 9423f8e31c node cache: Don't shell out to yarn to get the version.
This can easily be done by just reading the package.json file and
extracting the version value, just like we now do in install-node.
2018-12-07 14:44:52 -08:00
Tim Abbott 630968b632 provision: Use a more efficient approach for getting yarn version.
Since yarn has a package.json conveniently available, we can parse
that with jq, saving the expensive operation of starting up yarn.

This saves ~300ms in a no-op provision.
2018-12-07 14:36:54 -08:00
rht a1ca8c262a setup-apt-repo: Add `set -e` and ensure the sources file exists. 2018-12-07 14:00:59 -08:00
Tim Abbott b3a4b78c6d puppet: Pass zulip scripts path as a FACTER to puppet.
This makes it possible for the Puppet codebase to access the path to
the relevant /home/zulip/deployments type directory that puppet was
run from, which in turn makes it possible to safely call scripts from
here.

Based on work by Rein Zustand.
2018-12-06 11:38:55 -08:00
Tim Abbott e13de3e629 scripts: Fix incorrect garbage-collection of emoji/node caches.
Apparently, we were incorrectly expressing the paths in the
caches_in_use data structures for these two cache-cleaning algorithms,
resulting in the default threshhold_days algorithm controlling which
caches could be garbage-collected.  While the emoji one was just a
performance optimization for upgrade-zulip-from-git, it was possible
for the main `node_modules` cache in use in production to be GCed,
resulting in LaTeX rendering being broken.
2018-12-03 11:59:08 -08:00
Tim Abbott 1303f8df20 docs: Fix missing quotes in `su zulip -c` documentation.
This fixes an actual user-facing issue in our mobile push
notifications documentation (where we were incorrectly failing to
quote the argument to `./manage.py register_server` making it not
work), as well as preventing future similar issues from occurring
again via a linter rule.
2018-11-30 12:12:27 -08:00
Tim Abbott 31556e45d8 setup-apt-repo: Install gnupg as part of installation.
Apparently, on Debian stretch, the gnupg package isn't installed by
default, which means that our `apt-key add` commands were failing with
these errors on an ultra-minimal Debian installation:

+ apt-key add ./scripts/setup/packagecloud.asc
E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation
+ apt-key add ./scripts/setup/pgroonga-debian.asc
E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation

Fixes #10480.
2018-11-30 10:45:04 -08:00
Anders Kaseorg ed0292629b zulip_tools.run: Remove shell=True support.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-11-28 17:48:23 -08:00
Anders Kaseorg d581ad82ca scripts/upgrade-zulip-from-git: Avoid shelling out for mkdir, ln.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-11-28 17:48:23 -08:00
Anders Kaseorg a61eebd9e3 scripts/lib/unpack-zulip: Avoid shelling out for rm, mv, mkdir, ln.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-11-28 17:48:23 -08:00
Anders Kaseorg 9bad4003c6 scripts/lib/upgrade-zulip-stage-2: Avoid shelling out for ln.
The original code was actually broken, in that it checked the wrong
path, but it didn't matter because it used `ln -nsf`.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-11-28 17:48:23 -08:00
Anders Kaseorg a694c3cafd scripts/restart-server: Avoid shelling out for ln.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-11-28 17:26:54 -08:00
Anders Kaseorg d60b697cc5 scripts/lib/create-production-venv: Avoid shelling out for ln.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-11-28 17:25:01 -08:00
Anders Kaseorg 33a4d12101 scripts: Add zulip_tools.overwrite_symlink function to replace ln -nsf.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-11-28 17:24:59 -08:00
Anders Kaseorg 1597511de0 install: Check whether universe repository is enabled on Ubuntu.
Fixes #10417.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-11-28 17:18:43 -08:00
Tim Abbott 5a56925495 restart-server: Fix restarting server with multiple tornado processes.
Previously, we unconditionally tried to restart the Tornado process
name corresponding to the historically always-true case of a single
Tornado process.  This resulted in Tornado not being automatically
restarted on a production deployment on servers with more than one
Tornado process configured.
2018-11-27 17:20:05 -08:00
Tim Abbott adf27aae4c python: Remove now-unnecessary str_utils library.
This library was absolutely essential as part of our Python 2->3
migration process, but all of its calls should be either no-ops or
encode/decode operations.

Note also that the library has been wrong since the incorrect
refactoring in 1f9244e060.

Fixes #10807.
2018-11-27 11:57:54 -08:00
Tim Abbott 3e3eb2aa7f scripts: Clarify names of running-as-root assertions.
This should make it more obvious that these functions will exit the
script if the check fails.
2018-11-19 10:58:34 -08:00
Rohitt Vashishtha eae9251cb7 scripts: Make upgrade-zulip-* use root checking from zulip_tools.
This is mostly just a nice code deduplication/cleanup.
2018-11-19 10:58:34 -08:00
Rohitt Vashishtha 0975bbb39e scripts: Make zulip-puppet-apply check if the user is root.
Fixes #10833.
2018-11-19 10:58:34 -08:00
Rohitt Vashishtha 767acfa2ac scripts: Add util functions for checking root to zulip_tools. 2018-11-19 10:58:16 -08:00
Rohitt Vashishtha 95ba947f13 setup-cerbot: Allow issuing certificates for multiple domains.
This commit allows specifying Subject Alternative Names to issue certs
for multiple domains using certbot. The first name passed to certbot-auto
becomes the common name for the certificate; common name and the other
names are then added to the SAN field. All of these arguments are now
positional. Also read the following for the certbot syntax reference:

https://community.letsencrypt.org/t/how-to-specify-subject-name-on-san/

Fixes #10674.
2018-11-13 12:47:31 -08:00
Tim Abbott 453c35d0f7 install: Provide a suggestive error message when missing Universe.
By far the dominant cause of errors when installing apt packages is
not having the Universe repository enabled in Ubuntu bionic (this
seems to have started happening a lot recently; I wonder if Ubuntu
changed the defaults for new server installs or something?).

In any case, providing that suggestion in the error output should help
reduce these a lot.
2018-11-12 10:56:39 -08:00
Tim Abbott e7bb833a37 install: Improve some error output for common errors.
This uses `set +x` to hide the `echo` output, and then sets the font
color to red.
2018-11-12 10:55:06 -08:00
Tim Abbott 60ed41081b scripts: Write to upgrade.log in upgrade-zulip-from-git.
This should simplify debugging when doing Git-based upgrades; this log
has long been useful for the main upgrade-zulip tool.
2018-11-06 17:56:01 -08:00
Tim Abbott 3f03dcdf5e nagios: Support multiple tornado processes.
This allows our Tornado monitoring to correctly report whether
multiple configured Tornado processes are running.

This setup isn't ideal, in that it can't detect cases where the wrong
set of Tornado processes are running, but it's nice and simple and
should catch most actual problems.
2018-11-06 16:50:03 -08:00
Tim Abbott a4f5d825b7 Revert "upgrade-zulip-from-git: Support specifying tag or commit ID for refname."
This reverts commit 5ea7feee7e.

We had to revert this because it didn't work with non-master branch names.
2018-11-06 12:40:45 -08:00
Tim Abbott 0cac7e1cd3 tornado: Extract functions for Tornado queue names.
This moves all control for what queue to use for which realm in our
Tornado system to just the sharding.py file; no actual sharding is
done yet.
2018-11-02 17:00:10 -07:00
Shubham Padia 5ea7feee7e upgrade-zulip-from-git: Support specifying tag or commit ID for refname.
Fixes #10706.
Issue: Before this commit, the `refname` positional argument to
`upgrade-zulip-from-git` script would run successfully for a branch
name on the given remote, but the script would fail if it was
provided with a tag or commit ID.
Solution: 'git clone -q -b refname LOCAL_GIT_CACHE_DIR deploy_path`
would be split into two commands:
1.) `git clone -q LOCAL_GIT_CACHE_DIR deploy_path`
2.) `git checkout -b deploy_timestamp refname` which makes a new
branch with the same name as the timestamp used in make_deploy_path.
2018-10-23 11:11:08 -07:00
Tim Abbott adf918cf5a upgrade-zulip-from-git: Fix linter error from too-long line. 2018-10-22 14:11:40 -07:00
Shubham Padia bdb5f43370 upgrade-zulip-from-git: Support specifying remote on the command line.
Adds an optional argument `--remote-url` to specify the remote URL.
Command line remote URL will be given preference above the one
in /etc/zulip/zulip.conf.

Fixes #6092.
2018-10-22 12:01:05 -07:00
Shubham Padia 094e50753e upgrade-zulip-from-git: Rename git_url variable to remote_url. 2018-10-22 12:00:40 -07:00
Shubham Padia bba01e210b upgrade-zulip-from-git: Refactor to use argparse instead of sys.argv.
This is a preparatory commit to add an optional argument to mention
the git remote url. This does not make any change to the current
behaviour.
2018-10-22 12:00:39 -07:00
Anders Kaseorg c3bd293eaf Add shellcheck as a linter.
Fixes #10162.

Tweaked by tabbott to cover documentation as well.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-10-18 15:32:26 -07:00
Anders Kaseorg d0fb34e8af install: Fix shellcheck warnings.
In scripts/lib/install line 71:
ZULIP_PATH="$(readlink -f $(dirname $0)/../..)"
                          ^-- SC2046: Quote this to prevent word splitting.
                                    ^-- SC2086: Double quote to prevent globbing and word splitting.

In scripts/lib/install line 105:
mem_kb=$(cat /proc/meminfo | head -n1 | awk '{print $2}')
             ^-- SC2002: Useless cat. Consider 'cmd < file | ..' or 'cmd file | ..' instead.

In scripts/lib/install line 141:
apt-get -y dist-upgrade $APT_OPTIONS
                        ^-- SC2086: Double quote to prevent globbing and word splitting.

In scripts/lib/install line 145:
    $ADDITIONAL_PACKAGES
    ^-- SC2086: Double quote to prevent globbing and word splitting.

In scripts/lib/install line 254:
    if [ -n "ZULIP_ADMINISTRATOR" ]; then
             ^-- SC2157: Argument to -n is always true due to literal strings.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-10-18 15:26:21 -07:00
Anders Kaseorg 310027f970 terminate-psql-sessions: Fix shellcheck warnings.
In scripts/setup/terminate-psql-sessions line 16:
major=$(echo "$version" | cut -d. -f1,2)
^-- SC2034: major appears unused. Verify use (or export if used externally).

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-10-17 17:48:57 -07:00
Tim Abbott a7d7d181ea install: Ensure that sudo is installed.
We use it to drop privileges from root to other users in the installer
process (which ideally, we would remove, but it will take some
annoying refactoring).

This should generally be safe to do, since the default sudo
permissions only allow root to use it anyway.

See https://github.com/zulip/zulip/issues/10036 for the follow-up
issue of removing the need to do this.
2018-10-16 15:34:04 -07:00
Tim Abbott 1a0e9fe2f9 restart-server: Restart tornado early.
This dramatically reduces the Tornado downtime when restarting a Zulip
server, which is generally the most significant source of user-facing
bad experiences.
2018-10-16 15:04:07 -07:00
Tim Abbott 608173657d upgrade-zulip: Clean up legacy google emoji icons.
Because we renamed the "google" iconset to be the modern Google set,
not what is now called the "googleblob" icon set, we need to make sure
that our usually correct policy of not overwriting image files under
`prod-static/` doesn't apply to files potentially being copied in for
the emoji images.

We fix this by just deleting the `images-google-64` directory on
upgrade if it contains the googleblob version of the "hotdog" emoji.

Fixes #10038.
2018-10-12 16:38:49 -07:00
Tim Abbott 9054ce278f locale: Fix incorrect use of locale-gen to generate locales.
Previously, we were having issues installing on Debian Stretch with
non-English locales, because `locale-gen` actually doesn't take a
locale as an argument (and thus `locale-gen en_US.UTF-8` did nothing).
We should instead be calling localedef directly.

Thanks to Tom Daff for debugging this.

Fixes #10629.
2018-10-11 14:42:24 -07:00
Tim Abbott 24f3419449 postgres-init-db: Throw an error if not run as root.
Fixes part of the dicsussion in #552.
2018-08-21 11:36:50 -07:00
Abhilash Verma 0e2322a322 logging: Show timestamp in UTC in non-django production scripts.
Done in pair programming with @aero31aero.

Fixes #9678.
2018-08-20 12:52:40 -07:00
xificurC 9e053c74cf scripts: Allow configuring a custom CA bundle for build process.
For building Zulip in an environment where a custom CA certificate is
required to access the public Internet, one needs to be able to
specify that CA certificate for all network access done by the Zulip
installer/build process.  This change allows configuring that via the
environment.
2018-08-13 15:45:28 -07:00
Tim Abbott 460ea76d96 terminate-psql-sessions: Remove postgres <9.2 support.
Those older versions of postgres reached end-of-life upstream, and it
makes this shell script easier to read.
2018-08-09 15:24:47 -07:00
Tim Abbott b8b97c98fb upgrade-zulip-stage-2: Remove explicit process_fts_updates start.
Thanks to changes in restart-server, this is now already happening there.

(The restart-server changes were required to ensure that if the
upgrade failes and one just does
/home/zulip/deployments/next/restart-server to recover, the right
thing happens; so this is the correct resolution to the conflict).
2018-08-03 15:21:01 -07:00
xificurC 76d6e27d04 install-node: Fail (and show error messages) if wget fails to run. 2018-08-03 10:25:59 -07:00
Tim Abbott ede4f52c20 scripts: Remove docker-functions.sh.
We've determined that it makes sense to keep this code separate in the
docker-zulip project.
2018-08-03 09:17:10 -07:00
Anders Kaseorg 26d378fb7d terminate-psql-sessions: Fix shellcheck warnings.
In scripts/setup/terminate-psql-sessions line 5:
    [ "$1" = "`echo -e "$1\n$2" | sort -V | tail -n1`" ]
              ^-- SC2006: Use $(..) instead of legacy `..`.
                          ^-- SC1117: Backslash is literal in "\n". Prefer explicit escaping: "\\n".

In scripts/setup/terminate-psql-sessions line 20:
major=$(echo $version | cut -d. -f1,2)
             ^-- SC2086: Double quote to prevent globbing and word splitting.

In scripts/setup/terminate-psql-sessions line 24:
tables=$(echo "'$@'" | sed "s/ /','/g")
                ^-- SC2145: Argument mixes string and array. Use * or separate argument.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-08-03 09:15:26 -07:00
Anders Kaseorg 5a5497c6a1 setup-certbot: Fix shellcheck warnings.
In scripts/setup/setup-certbot line 64:
if [ -z "$DOMAIN" -o -z "$EMAIL" ]; then
                  ^-- SC2166: Prefer [ p ] || [ q ] as [ p -o q ] is not well defined.

In scripts/setup/setup-certbot line 73:
        method_args=(--webroot --webroot-path=/var/lib/zulip/certbot-webroot/)
                               ^-- SC2191: The = here is literal. To assign by index, use ( [index]=value ) with no spaces. To keep as literal, quote it.

In scripts/setup/setup-certbot line 112:
if [ -z "$deploy_hook" ]; then
         ^-- SC2128: Expanding an array without an index only gives the first element.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-08-03 09:15:26 -07:00
Anders Kaseorg e495eaa339 postgres-init-db: Fix shellcheck warnings.
In scripts/setup/postgres-init-db line 12:
records=`su "$POSTGRES_USER" -c "psql -Atc 'SELECT COUNT(*) FROM zulip.zerver_message;' zulip" | cat`
        ^-- SC2006: Use $(..) instead of legacy `..`.

In scripts/setup/postgres-init-db line 35:
source "$(dirname "$0")/terminate-psql-sessions" postgres zulip zulip_base
^-- SC1090: Can't follow non-constant source. Use a directive to specify location.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-08-03 09:15:26 -07:00
Anders Kaseorg edc5a7bdd0 install: Fix shellcheck warnings.
In scripts/setup/install line 18:
if [ $failed = 1 ]; then
     ^-- SC2086: Double quote to prevent globbing and word splitting.

In scripts/setup/install line 19:
    echo -e "\033[0;31m"
             ^-- SC1117: Backslash is literal in "\0". Prefer explicit escaping: "\\0".

In scripts/setup/install line 25:
    echo -e "\033[0m"
             ^-- SC1117: Backslash is literal in "\0". Prefer explicit escaping: "\\0".

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2018-08-03 09:15:26 -07:00