jamesward

  implicit class TryWithForNot[T](t: Try[T]) {
    def fornot[A](f: Throwable => A): Unit = ???
  }

  implicit class SuccessWithForNot[T](success: Success[T]) {
    def fornot[A](f: Throwable => A): Unit = ()
  }

 implicit class FailureWithForNot[T](failure: Failure[T]) {

jamesward

IMAGE=gcr.io/multiregion-atamel/where-am-i

wget https://github.com/stedolan/jq/releases/download/jq-1.6/jq-linux64
chmod +x jq-linux64
sudo mount -o remount,exec /home

CID=$(docker ps | grep $IMAGE | awk '{ print $1 }')
TOKEN=$(curl "http://metadata.google.internal/computeMetadata/v1/instance/service-accounts/default/token" -H "Metadata-Flavor: Google" | ./jq-linux64 -r ".access_token")
docker login -u oauth2accesstoken -p "$TOKEN" https://gcr.io
docker pull $IMAGE

jamesward

apiVersion: build.knative.dev/v1alpha1
kind: Build
metadata:
  name: hello-springboot-mvn-build
spec:
  source:
    git:
      url: https://github.com/jamesward/hello-springboot-mvn.git
      revision: master
  template:

jamesward

sealed class Bag<out THING> {
    object Empty: Bag<Nothing>()
    data class NonEmpty<out THING>(val thing: THING): Bag<THING>()

    // Make a Bag with a THUNG in it
    companion object {
        fun <THUNG> make(thung: THUNG): Bag<THUNG> = NonEmpty(thung)
    }

    // Do stuff to the THING in the Bag by providing a thingToBagOfThang

jamesward

trigger OpportunityCreatedWebhookTrigger on Opportunity (after insert) {

    String url = 'https://echo-webhook.herokuapp.com/test1234';

    String content = Webhook.jsonContent(Trigger.new, Trigger.old);

    Webhook.callout(url, content);

}

jamesward

case class WSRequest(url: String, headers: Map[String, String] = Map.empty) {
  def withHeaders(_headers: (String, String)*): WSRequest = {
    copy(headers = Map.from(_headers))
  }
}

val r0 = WSRequest("asdf", Map("foo" -> "bar"))
val r1 = WSRequest("asdf")
val r2 = r1.withHeaders("foo" -> "bar") // syntactic sugar for r1.copy(headers = ...)

jamesward

docker run --rm -ePOSTGRES_PASSWORD=password -p5432:5432 --name my-postgres postgres:13.1

docker exec -it my-postgres psql -U postgres

cat foo.sql | docker exec -i my-postgres psql -U postgres

jamesward

export GOOGLE_APPLICATION_CREDENTIALS=your.json

docker run -it \
  -eCLOUDSDK_AUTH_CREDENTIAL_FILE_OVERRIDE=/certs/svc_account.json \
  -v$GOOGLE_APPLICATION_CREDENTIALS:/certs/svc_account.json \
  gcr.io/google.com/cloudsdktool/cloud-sdk

jamesward

export GOOGLE_APPLICATION_CREDENTIALS=your.json

docker run -it \
  -eTRUSTED_ENVIRONMENT=true \
  -eCLOUDSDK_AUTH_CREDENTIAL_FILE_OVERRIDE=/certs/svc_account.json \
  -v$GOOGLE_APPLICATION_CREDENTIALS:/certs/svc_account.json \
  -v/var/run/docker.sock:/var/run/docker.sock \
  --entrypoint=/bin/bash \
  gcr.io/cloudshell-images/cloudshell \
  --login

jamesward

mkdir tmp
cd tmp

curl -sL https://start.spring.io/starter.zip -d bootVersion=2.4.5 -d dependencies=web -o demo.zip; unzip demo.zip; rm demo.zip

echo "hello, world" > src/main/resources/static/index.html

./mvnw spring-boot:build-image -Dspring-boot.build-image.imageName=gcr.io/jw-demo/springboot-demo -Dspring-boot.build-image.builder=gcr.io/buildpacks/builder:v1

docker push gcr.io/jw-demo/springboot-demo