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Martin Brennan fe05fdae24
DEV: Introduce S3 transfer acceleration for uploads behind hidden setting (#24238)
This commit adds an `enable_s3_transfer_acceleration` site setting,
which is hidden to begin with. We are adding this because in certain
regions, using https://aws.amazon.com/s3/transfer-acceleration/ can
drastically speed up uploads, sometimes as much as 70% in certain
regions depending on the target bucket region. This is important for
us because we have direct S3 multipart uploads enabled everywhere
on our hosting.

To start, we only want this on the uploads bucket, not the backup one.
Also, this will accelerate both uploads **and** downloads, depending
on whether a presigned URL is used for downloading. This is the case
when secure uploads is enabled, not anywhere else at this time. To
enable the S3 acceleration on downloads more generally would be a
more in-depth change, since we currently store S3 Upload record URLs
like this:

```
 url: "//test.s3.dualstack.us-east-2.amazonaws.com/original/2X/6/123456.png"
```

For acceleration, `s3.dualstack` would need to be changed to `s3-accelerate.dualstack`
here.

Note that for this to have any effect, Transfer Acceleration must be enabled
on the S3 bucket used for uploads per https://docs.aws.amazon.com/AmazonS3/latest/userguide/transfer-acceleration-examples.html.
2023-11-07 11:50:40 +10:00
.devcontainer
.github DEV: Split chat system tests into separate GitHub actions job (#24096) 2023-10-25 12:58:36 +01:00
.vscode-sample
app DEV: remove undefined `categoryPageStyle` (#24253) 2023-11-06 18:15:38 -05:00
bin DEV: Allow explicitly enabling/disabling system tests in bin/turbo_rspec (#23515) 2023-09-11 13:11:06 -05:00
config DEV: Introduce S3 transfer acceleration for uploads behind hidden setting (#24238) 2023-11-07 11:50:40 +10:00
db FEATURE: Theme settings migrations (#24071) 2023-11-02 08:10:15 +03:00
docs DEV: Add new experimental admin UI route and sidebar (#23952) 2023-10-19 14:23:41 +10:00
documentation
images
lib DEV: Introduce S3 transfer acceleration for uploads behind hidden setting (#24238) 2023-11-07 11:50:40 +10:00
log
migrations DEV: Add initial structure for migrations-tooling 2023-10-13 16:03:55 +02:00
plugins FIX: target chat-message-text only on secondary action (#24255) 2023-11-07 00:45:13 +01:00
public FIX: Use correct location for wizard background image (#24183) 2023-10-31 15:57:47 +00:00
script DEV: Consolidate and update jsconfig, and add types packages (#23824) 2023-10-18 12:13:20 +01:00
spec DEV: Introduce S3 transfer acceleration for uploads behind hidden setting (#24238) 2023-11-07 11:50:40 +10:00
test DEV: Drop `/theme-qunit` from smoke test (#23562) 2023-09-13 16:14:27 +01:00
vendor UX: unify ai representing icon (#24029) 2023-10-19 17:30:27 -05:00
.editorconfig
.eslintignore DEV: convert I18n pseudo package into real package (discourse-i18n) (#23867) 2023-10-12 14:44:01 +01:00
.eslintrc.cjs DEV: Use `@discourse/lint-configs` (#24038) 2023-10-23 12:08:35 +02:00
.git-blame-ignore-revs
.gitattributes
.gitignore FEATURE: Bundle discourse-spoiler-alert plugin into core (#24030) 2023-10-23 13:50:43 -06:00
.jsdoc
.licensed.yml Build(deps): Bump faraday from 2.7.10 to 2.7.11 (#23554) 2023-09-14 01:33:44 +02:00
.licensee.json
.npmrc
.prettierignore DEV: convert I18n pseudo package into real package (discourse-i18n) (#23867) 2023-10-12 14:44:01 +01:00
.prettierrc.cjs DEV: Use `@discourse/lint-configs` (#24038) 2023-10-23 12:08:35 +02:00
.rspec
.rspec_parallel
.rubocop.yml
.ruby-gemset.sample
.ruby-version.sample
.streerc
.template-lintrc.js DEV: Use `@discourse/lint-configs` (#24038) 2023-10-23 12:08:35 +02:00
Brewfile
CODEOWNERS DEV: Add codeowner for migrations related code 2023-10-13 16:03:55 +02:00
CONTRIBUTING.md
COPYRIGHT.md
Gemfile DEV: Set selenium-webdriver version to 4.14 (#24161) 2023-10-30 15:52:08 -04:00
Gemfile.lock Build(deps): Bump net-http from 0.3.2 to 0.4.0 (#24252) 2023-11-06 23:33:07 +01:00
LICENSE.txt
README.md FIX: correct link to meta.discourse.org 2023-08-29 13:17:05 +02:00
Rakefile
config.ru
d
discourse.sublime-project
jsconfig.json DEV: Consolidate and update jsconfig, and add types packages (#23824) 2023-10-18 12:13:20 +01:00
lefthook.yml
package.json DEV: Use `@discourse/lint-configs` (#24038) 2023-10-23 12:08:35 +02:00
translator.yml DEV: Fix translator-bot configuration for footnote plugin (#24065) 2023-10-23 23:10:17 +02:00
yarn.lock DEV: Use `@discourse/lint-configs` (#24038) 2023-10-23 12:08:35 +02:00

README.md

Discourse is the online home for your community. We offer a 100% open source community platform to those who want complete control over how and where their site is run.

Our platform has been battle-tested for over a decade and continues to evolve to meet users needs for a powerful community platform. Discourse allows you to create discussion topics and connect using real-time chat, as well as access an ever-growing number of official and community themes. In addition, we offer a wide variety of plugins for features ranging from chatbots powered by Discourse AI to functionalities like SQL analysis using the Data Explorer plugin.

To learn more, visit discourse.org and join our support community at meta.discourse.org.

Screenshots

Discourse 3.1

Boing Boing

Mobile

Browse lots more notable Discourse instances.

Development

To get your environment set up, follow the community setup guide for your operating system.

  1. If you're on macOS, try the macOS development guide.
  2. If you're on Ubuntu, try the Ubuntu development guide.
  3. If you're on Windows, try the Windows 10 development guide.
  4. If you're looking to use a simpler Docker-based install, try the Docker development guide.

If you're familiar with how Rails works and are comfortable setting up your own environment, you can also try out the Discourse Advanced Developer Guide, which is aimed primarily at Ubuntu and macOS environments.

Before you get started, ensure you have the following minimum versions: Ruby 3.2+, PostgreSQL 13, Redis 7. If you're having trouble, please see our TROUBLESHOOTING GUIDE first!

Setting up Discourse

If you want to set up a Discourse forum for production use, see our Discourse Install Guide.

If you're looking for official hosting, see discourse.org/pricing.

Requirements

Discourse is built for the next 10 years of the Internet, so our requirements are high.

Discourse supports the latest, stable releases of all major browsers and platforms:

Browsers Tablets Phones
Apple Safari iPadOS iOS
Google Chrome Android Android
Microsoft Edge
Mozilla Firefox

Additionally, we aim to support Safari on iOS 15.7+.

Built With

  • Ruby on Rails — Our back end API is a Rails app. It responds to requests RESTfully in JSON.
  • Ember.js — Our front end is an Ember.js app that communicates with the Rails API.
  • PostgreSQL — Our main data store is in Postgres.
  • Redis — We use Redis as a cache and for transient data.
  • BrowserStack — We use BrowserStack to test on real devices and browsers.

Plus lots of Ruby Gems, a complete list of which is at /main/Gemfile.

Contributing

Build Status

Discourse is 100% free and open source. We encourage and support an active, healthy community that accepts contributions from the public including you!

Before contributing to Discourse:

  1. Please read the complete mission statements on discourse.org. Yes we actually believe this stuff; you should too.
  2. Read and sign the Electronic Discourse Forums Contribution License Agreement.
  3. Dig into CONTRIBUTING.MD, which covers submitting bugs, requesting new features, preparing your code for a pull request, etc.
  4. Always strive to collaborate with mutual respect.
  5. Not sure what to work on? We've got some ideas.

We look forward to seeing your pull requests!

Security

We take security very seriously at Discourse; all our code is 100% open source and peer reviewed. Please read our security guide for an overview of security measures in Discourse, or if you wish to report a security issue.

The Discourse Team

The original Discourse code contributors can be found in AUTHORS.MD. For a complete list of the many individuals that contributed to the design and implementation of Discourse, please refer to the official Discourse blog and GitHub's list of contributors.

Copyright 2014 - 2023 Civilized Discourse Construction Kit, Inc.

Licensed under the GNU General Public License Version 2.0 (or later); you may not use this work except in compliance with the License. You may obtain a copy of the License in the LICENSE file, or at:

https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Discourse logo and “Discourse Forum” ®, Civilized Discourse Construction Kit, Inc.

Accessibility

To guide our ongoing effort to build accessible software we follow the W3Cs Web Content Accessibility Guidelines (WCAG). If you'd like to report an accessibility issue that makes it difficult for you to use Discourse, email accessibility@discourse.org. For more information visit discourse.org/accessibility.

Dedication

Discourse is built with love, Internet style.