build.gradle

// -*- coding: utf-8; mode: groovy -*-

import com.amazonaws.auth.policy.Policy
import com.amazonaws.auth.policy.Principal
import com.amazonaws.auth.policy.Statement
import com.amazonaws.auth.policy.actions.S3Actions
import com.amazonaws.auth.policy.resources.S3BucketResource
import com.amazonaws.auth.policy.resources.S3ObjectResource
import com.amazonaws.services.s3.model.ObjectMetadata

import jp.classmethod.aws.gradle.s3.AmazonS3FileUploadTask
import jp.classmethod.aws.gradle.s3.BucketPolicyTask
import jp.classmethod.aws.gradle.s3.CreateBucketTask
import jp.classmethod.aws.gradle.s3.DeleteBucketTask

buildscript {
	repositories {
		mavenCentral()
		maven { url "https://plugins.gradle.org/m2/" }
	}
	dependencies {
		classpath "jp.classmethod.aws:gradle-aws-plugin:0.+"
	}
}

apply plugin: "jp.classmethod.aws.s3"
aws {
	profileName = "default"
	region = "ap-northeast-1"
}

def myBucketName = 'gradle-aws-plugin-sample'

task createBucket(type: CreateBucketTask) {
	bucketName myBucketName

	// one of http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region values, us-east-1 by default
	region regionName
	ifNotExists true
}

task deleteBucket(type: DeleteBucketTask) {
	bucketName myBucketName
	ifExists true
	deleteObjects true
}

task uploadContent(type: AmazonS3FileUploadTask, dependsOn: createBucket) {
	file file("target-file.txt") // must be a file
	bucketName myBucketName
	key "01-s3-upload-simple.txt"
	
	def m = new ObjectMetadata()
	m.setCacheControl("no-cache, no-store")
	objectMetadata = m
}

task setBucketPolicy(type: BucketPolicyTask, dependsOn: createBucket) {
	bucketName myBucketName
	policy new Policy().withStatements(
			new Statement(Statement.Effect.Allow)
					.withPrincipals(Principal.AllUsers)
					.withActions(S3Actions.GetObject)
					.withResources(new S3ObjectResource(myBucketName, "*")),
			new Statement(Statement.Effect.Allow)
					.withPrincipals(Principal.AllUsers)
					.withActions(S3Actions.ListObjects)
					.withResources(new S3BucketResource(myBucketName))
	)
}