71e702b002
Fix gh-1399: Misplaced Periods Fix |
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.tx | ||
bin | ||
dev-server | ||
src | ||
static | ||
test | ||
.eslintignore | ||
.eslintrc | ||
.gitignore | ||
.sass-lint.yml | ||
.travis.yml | ||
CONTRIBUTING.md | ||
custom-locales.json | ||
languages.json | ||
LICENSE | ||
Makefile | ||
package.json | ||
README.md | ||
requirements.txt | ||
TRADEMARK | ||
webpack.config.js |
scratch-www
Standalone web client for Scratch
Where am I?
Physically? No idea.
Digitally? You’re at Scratch’s open source web client!
We’re working to update the Scratch website to use a new codebase, contained in this repository.
We’re currently building Scratch using React and SCSS. Here are some resources to help you get acquainted with how we’re working on the Scratch codebase:
Before Getting Started
- Make sure you have node (v4.2 or higher) and npm installed
To Build
npm install
npm run build
Warnings during npm install
These warnings can be safely ignored:
npm WARN react-modal@0.6.1 requires a peer of react@^0.14.0 but none was installed.
npm WARN react-redux@4.4.0 requires a peer of react@^0.14.0 but none was installed.
npm WARN react-redux@4.4.0 requires a peer of redux@^2.0.0 || ^3.0.0 but none was installed.
npm WARN react-addons-test-utils@0.14.7 requires a peer of react@^0.14.7 but none was installed.
npm WARN react-dom@0.14.8 requires a peer of react@^0.14.8 but none was installed.
These currently exist in static/js/lib
To Run
npm start
During development, npm start
watches any update you make to files in either ./static
or ./src
and triggers a rebuild of the project. In development the build is stored in memory, and not served from the ./build
directory.
When running npm start
, here are some important log messages to keep an eye out for:
webpack: bundle is now VALID.
– the bundle has been loaded into memory and is now viewable in the browser. This will show up both oncenpm start
has completed its setup, and also once updates you make to files have been re-compiled for viewing in the browser.webpack: bundle is now INVALID.
– if you see this, then it means you have made updates to files that are still being compiled for browser viewing. Pages will still be viewable, but they will not see any updates you made yet.
Once running, open http://localhost:8333
in your browser. If you wish to have the server reload automatically, you can install either nodemon or forever.
To stop
Use ^C
to stop the node process npm start
starts.
Configuration
npm start
can be configured with the following environment variables
Variable | Default | Description |
---|---|---|
API_HOST |
https://api.scratch.mit.edu |
Hostname for API requests |
SENTRY_DSN |
'' |
DSN for Sentry |
FALLBACK |
'' |
Pass-through location for old site |
GA_TRACKER |
'' |
Where to log Google Analytics data |
NODE_ENV |
null |
If not production , app acts like development |
PORT |
8333 |
Port for devserver (http://localhost:XXXX) |
NOTE: Because by default API_HOST=https://api.scratch.mit.edu
, please be aware that, by default, you will be seeing and interacting with real data on the Scratch website.
To Test
npm test
To Deploy
npm install
virtualenv ENV
. ENV/bin/activate
pip install -r requirements.txt
make deploy
Variable | Default | Description |
---|---|---|
FASTLY_SERVICE_ID |
'' |
Fastly service ID for bin/configure-fastly.js |
FASTLY_API_KEY |
'' |
Fastly API key for bin/configure-fastly.js |
FASTLY_ACTIVATE_CHANGES |
false |
Activate changes and purge all after configuring |
AWS_ACCESS_KEY_ID |
'' |
AWS access key id for S3 |
AWS_SECRET_ACCESS_KEY |
'' |
AWS secret access key for S3 |
S3_BUCKET_NAME |
'' |
S3 bucket name to deploy into |
Current issues with the development
We're currently in the process of transitioning into this web client from Scratch's existing structure. As we transition, there are going to be some issues along the way that relate to how this client needs to interact with the existing infrastructure to work properly in production.
FALLBACK
On top of migrating to using this as our web client, Scratch is also transitioning into using a new API backend, Scratch REST API. As that is also currently in development and incomplete, we are set up to fall back to using existing Scratch endpoints if an API endpoint does not exist – which is where the FALLBACK
comes in.
Most of the issues we have currently revolve around the use of FALLBACK
. This variable is used to specify what url to fall back onto should a request fail within the context of this webclient, or when using the API_HOST
. If not specified in the process, it will not be used, and any request that is not made through the web client or the API will be unreachable.
Setting FALLBACK=https://scratch.mit.edu
allows the web client to retrieve data from the Scratch website in your development environment. However, because of security concerns, trying to send data to Scratch through your development environment won't work. This means the following things will be broken for the time being:
- Login on the splash page (In the process of being fixed)
- Some update attempts to production data made through a development version of the web client
Additionally, if you set FALLBACK=https://scratch.mit.edu
, be aware that clicking on links to parts of the website not yet migrated over (currently such as Explore
, Discuss
, Profile
, etc.) will take you to the Scratch website itself.
Windows
Some users have experienced difficulties when trying to get our web client to work on Windows. One solution could be to use Cygwin. If that doesn't work, you might want to use Wubi (Windows XP, Vista, 7) or Wubiuefi (Windows 8 or higher). Wubi(uefi) is a Windows Installer for Ubuntu that allows you to have Ubuntu and Windows on one disk, without the need of an extra partition.