The Go Playground

Clone this repo:

Branches

  1. 3f031d7 playground: warm up backend dialer at start by Brad Fitzpatrick · 3 weeks ago master
  2. 1e9c260 sandbox, internal/gcpdial: dial sandbox backends directly, add health check by Brad Fitzpatrick · 4 weeks ago
  3. 8445a09 playground: slurp binary to memory in gvisor mode by Brad Fitzpatrick · 5 weeks ago
  4. bca227f sandbox: add header to stderr output, to skip anything that comes before it by Brad Fitzpatrick · 5 weeks ago
  5. 2f45547 sandbox: add logging-write scope to service account by Alexander Rakoczy · 5 weeks ago

playground

This subrepository holds the source for the Go playground: https://play.golang.org/

Building

# build the image
docker build -t playground .

Running

docker run --name=play --rm -p 8080:8080 golang/playground &
# run some Go code
cat /path/to/code.go | go run client.go | curl -s --upload-file - localhost:8080/compile

Deployment

Deployment Triggers

Playground releases automatically triggered when new Go repository tags are pushed to GitHub, or when master is pushed on the playground repository.

For details, see deploy/go_trigger.json, deploy/playground_trigger.json, and deploy/deploy.json.

After making changes to trigger configuration, update configuration by running the following Make target:

make update-cloudbuild-trigger

Deploy via Cloud Build

The Cloud Build configuration will always build and deploy with the latest supported release of Go.

gcloud builds submit --config deploy/deploy.json .

Deploy via gcloud app deploy

Building the playground Docker container takes more than the default 10 minute time limit of cloud build, so increase its timeout first (note, app/cloud_build_timeout is a global configuration value):

gcloud config set app/cloud_build_timeout 1200  # 20 mins

Alternatively, to avoid Cloud Build and build locally:

make docker
docker tag golang/playground:latest gcr.io/golang-org/playground:latest
docker push gcr.io/golang-org/playground:latest
gcloud --project=golang-org --account=you@google.com app deploy app.yaml --image-url=gcr.io/golang-org/playground:latest

Then:

gcloud --project=golang-org --account=you@google.com app deploy app.yaml

Contributing

To submit changes to this repository, see https://golang.org/doc/contribute.html.