Scala Regions类代码示例

//设置package包名称以及导入依赖的类
package hu.blackbelt.cd.bintray.deploy

import java.nio.file.{Files, StandardCopyOption}
import java.util.{Properties, UUID}

import awscala.s3.S3
import com.amazonaws.regions.Regions
import com.amazonaws.services.s3.model.GetObjectRequest
import hu.blackbelt.cd.bintray.VFS.FS

object Access {
  val bintray_organization = "bintray.organization"
  val bintray_user = "bintray.user"
  val bintray_apikey = "bintray.apikey"
  val aws_accessKeyId = "aws.accessKeyId"
  val aws_secretKey = "aws.secretKey"


  def collect = {
    implicit val s3 = S3()(com.amazonaws.regions.Region.getRegion(Regions.EU_CENTRAL_1))



    val destination = FS.getPath(s"/tmp/${UUID.randomUUID().toString}")
    Files.createDirectories(destination)
    val s3Object = s3.getObject(new GetObjectRequest("blackbelt-secrets", "bintray-deploy/access.properties"))
    Files.copy(s3Object.getObjectContent, destination, StandardCopyOption.REPLACE_EXISTING)

    import scala.collection.JavaConverters._
    val prop = new Properties()
    prop.load(Files.newInputStream(destination))
    prop.entrySet().asScala.foreach {
      (entry) => {
        sys.props += ((entry.getKey.asInstanceOf[String], entry.getValue.asInstanceOf[String]))
      }
    }
  }
} 

//设置package包名称以及导入依赖的类
package org.zalando.react.nakadi.commit.handlers.aws

import com.amazonaws.regions.Regions
import com.amazonaws.auth.DefaultAWSCredentialsProviderChain
import com.amazonaws.services.dynamodbv2.document.DynamoDB
import com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient
import org.zalando.react.nakadi.properties.CommitProperties


trait Provider {
  def client: DynamoDB
  def leaseProperties: CommitProperties
}

class ClientProvider(override val leaseProperties: CommitProperties) extends Provider {

  private val credentialsProviderChain = new DefaultAWSCredentialsProviderChain()
  private val region = Regions.fromName(leaseProperties.awsCommitRegion)

  override val client: DynamoDB = {
    val c = new AmazonDynamoDBClient(credentialsProviderChain)
    c.configureRegion(region)
    new DynamoDB(c)
  }
} 

//设置package包名称以及导入依赖的类
package templates

import aws.Interpreter.ErrorsOr
import cats.data.Validated.{Invalid, Valid}
import cats.data.{NonEmptyList, Validated, ValidatedNel}
import com.amazonaws.regions.{Region, Regions}
import com.ovoenergy.comms.model.{Channel, CommManifest}

object AssetProcessing {

  private val assetTemplateReferenceRegex = "(?:'|\")(?: *)(assets)(?:/[^(\"')]+)(?: *)(?:'|\")".r

  case class ProcessedFiles(templateFiles: List[UploadedTemplateFile], assetFiles: List[UploadedTemplateFile])

  def processAssets(region: Regions,
                    assetsS3Bucket: String,
                    commManifest: CommManifest,
                    uploadedFiles: List[UploadedTemplateFile]): ErrorsOr[ProcessedFiles] = {
    import cats.syntax.traverse._
    import cats.instances.list._
    val (assetFiles, nonAssetFiles) = uploadedFiles.partition(_.fileType == Asset)
    val processedTemplateFiles: Validated[NonEmptyList[String], List[UploadedTemplateFile]] = nonAssetFiles
      .traverseU(templateFile => {
        replaceAssetReferences(region, assetsS3Bucket, templateFile.channel, commManifest, templateFile.contents)
          .map(contents => templateFile.copy(contents = contents))
      })
    processedTemplateFiles.map(ProcessedFiles(_, assetFiles)).toEither
  }

  private def replaceAssetReferences(region: Regions,
                                     assetsS3Bucket: String,
                                     channel: Channel,
                                     commManifest: CommManifest,
                                     contents: Array[Byte]): ValidatedNel[String, Array[Byte]] = {
    def replaceReferences(s3Endpoint: String, contentsString: String) = {
      val replacementAssetsPath = s"$s3Endpoint/assets"
      assetTemplateReferenceRegex
        .replaceAllIn(contentsString, m => m.group(0).replaceFirst(m.group(1), replacementAssetsPath))
        .getBytes
    }
    determineS3Endpoint(region, assetsS3Bucket, channel, commManifest).map(replaceReferences(_, new String(contents)))
  }

  private def determineS3Endpoint(region: Regions,
                                  assetsS3Bucket: String,
                                  channel: Channel,
                                  commManifest: CommManifest): ValidatedNel[String, String] = {
    if (!Region.getRegion(region).isServiceSupported("s3")) {
      Invalid(NonEmptyList.of("S3 not supported in region selected"))
    } else if (!Region.getRegion(region).hasHttpsEndpoint("s3")) {
      Invalid(NonEmptyList.of("No https support for s3 in region selected"))
    } else {
      val s3ServiceEndpoint = Region.getRegion(region).getServiceEndpoint("s3")
      Valid(
        s"https://$s3ServiceEndpoint/$assetsS3Bucket/${commManifest.commType.toString.toLowerCase}/${commManifest.name}/${commManifest.version}/${channel.toString.toLowerCase}")
    }
  }
} 

//设置package包名称以及导入依赖的类
package com.dwolla.awssdk.kms

import java.nio.ByteBuffer

import com.amazonaws.regions.Regions
import com.amazonaws.regions.Regions.US_WEST_2
import com.amazonaws.services.kms.model.DecryptRequest
import com.amazonaws.services.kms.{AWSKMSAsync, AWSKMSAsyncClientBuilder}
import com.dwolla.awssdk.kms.KmsDecrypter._
import com.dwolla.awssdk.utils.ScalaAsyncHandler.Implicits._

import scala.concurrent.{ExecutionContext, Future}

class KmsDecrypter(region: Regions = US_WEST_2) extends AutoCloseable {
  protected lazy val asyncClient: AWSKMSAsync = AWSKMSAsyncClientBuilder.standard().withRegion(US_WEST_2).build()

  def decrypt[A](transformer: Transform[A], cryptotext: A)(implicit ec: ExecutionContext): Future[Array[Byte]] = new DecryptRequest()
    .withCiphertextBlob(ByteBuffer.wrap(transformer(cryptotext)))
    .via(asyncClient.decryptAsync)
    .map(_.getPlaintext.array())

  def decrypt[A](transform: Transform[A], cryptotexts: (String, A)*)(implicit ec: ExecutionContext): Future[Map[String, Array[Byte]]] = {
    Future.sequence(cryptotexts.map {
      case (name, cryptotext) ? decrypt(transform, cryptotext).map(name ? _)
    }).map(Map(_: _*))
  }

  def decryptBase64(cryptotexts: (String, String)*)(implicit ec: ExecutionContext): Future[Map[String, Array[Byte]]] = decrypt(base64DecodingTransform, cryptotexts: _*)

  override def close(): Unit = asyncClient.shutdown()
}

object KmsDecrypter {
  type Transform[A] = A ? Array[Byte]

  val noopTransform: Transform[Array[Byte]] = (x: Array[Byte]) ? x
  val base64DecodingTransform: Transform[String] = javax.xml.bind.DatatypeConverter.parseBase64Binary
} 

//设置package包名称以及导入依赖的类
package com.hivehome.kafka.connect.sqs

import javax.jms.{JMSException, MessageConsumer, Session}

import com.amazon.sqs.javamessaging.SQSConnectionFactory
import com.amazonaws.auth.{AWSCredentialsProviderChain, BasicAWSCredentials, DefaultAWSCredentialsProviderChain}
import com.amazonaws.internal.StaticCredentialsProvider
import com.amazonaws.regions.{Region, Regions}

object SQSConsumer {
  def apply(conf: Conf): MessageConsumer = {
    val chain = buildCredentialsProviderChain(conf)
    createSQSConsumer(conf, chain)
  }

  @throws(classOf[JMSException])
  private def createSQSConsumer(conf: Conf, chain: AWSCredentialsProviderChain): MessageConsumer = {
    val region = Regions.fromName(conf.awsRegion)
    val connectionFactory = SQSConnectionFactory.builder
      .withRegion(Region.getRegion(region))
      .withAWSCredentialsProvider(chain)
      .build

    val connection = connectionFactory.createConnection
    val session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE)
    val queue = session.createQueue(conf.queueName.get)
    val consumer = session.createConsumer(queue)
    connection.start()
    consumer
  }

  private def buildCredentialsProviderChain(conf: Conf): AWSCredentialsProviderChain = {
    (conf.awsKey, conf.awsSecret) match {
      case (Some(key), Some(secret)) =>
        val credentials = new BasicAWSCredentials(key, secret)
        new AWSCredentialsProviderChain(new StaticCredentialsProvider(credentials), new DefaultAWSCredentialsProviderChain)
      case _ => new DefaultAWSCredentialsProviderChain
    }
  }
} 

//设置package包名称以及导入依赖的类
package com.hivehome.kafka.connect.sqs

import com.amazonaws.regions.{Region, Regions}
import com.amazonaws.services.sqs.AmazonSQSClient
import com.amazonaws.services.sqs.model.{CreateQueueRequest, SendMessageRequest, SendMessageResult}
import org.scalacheck.Gen

import scala.collection.JavaConverters._

trait SQSSupport {
  val queueName = Gen.alphaStr
    .map(a => s"test-connect-${a.take(10)}")
    .sample.get
  var queueUrl: String = null

  val sqs = new AmazonSQSClient()
  sqs.setRegion(Region.getRegion(Regions.EU_WEST_1))

  def createQueue(): Unit = {
    val request = new CreateQueueRequest(queueName)
      .withAttributes(Map("VisibilityTimeout" -> "2").asJava)
    val result = sqs.createQueue(request)
    queueUrl = result.getQueueUrl
    println("Url for created Queue = " + queueUrl)
  }

  def deleteQueue(): Unit = {
    sqs.deleteQueue(queueUrl)
  }

  def sendMessage(msgText: String): SendMessageResult = {
    sqs.sendMessage(new SendMessageRequest()
      .withQueueUrl(queueUrl)
      .withMessageBody(msgText))
  }
} 

//设置package包名称以及导入依赖的类
package akka.persistence.s3

import com.amazonaws.regions.{ Regions, Region }
import com.typesafe.config.Config

private object AWSRegionNames {
  val GovCloud = Regions.GovCloud.getName
  val US_EAST_1 = Regions.US_EAST_1.getName
  val US_WEST_1 = Regions.US_WEST_1.getName
  val US_WEST_2 = Regions.US_WEST_2.getName
  val EU_WEST_1 = Regions.EU_WEST_1.getName
  val EU_CENTRAL_1 = Regions.EU_CENTRAL_1.getName
  val AP_SOUTHEAST_1 = Regions.AP_SOUTHEAST_1.getName
  val AP_SOUTHEAST_2 = Regions.AP_SOUTHEAST_2.getName
  val AP_NORTHEAST_1 = Regions.AP_NORTHEAST_1.getName
  val AP_NORTHEAST_2 = Regions.AP_NORTHEAST_2.getName
  val SA_EAST_1 = Regions.SA_EAST_1.getName
  val CN_NORTH_1 = Regions.CN_NORTH_1.getName
}

class S3ClientConfig(config: Config) {
  import AWSRegionNames._
  val awsKey = config getString "aws-access-key-id"
  val awsSecret = config getString "aws-secret-access-key"
  val awsUseDefaultCredentialsProviderChain = config getBoolean "aws-use-default-credentials-provider-chain"
  val region: Region = config getString "region" match {
    case GovCloud       => Region.getRegion(Regions.GovCloud)
    case US_EAST_1      => Region.getRegion(Regions.US_EAST_1)
    case US_WEST_1      => Region.getRegion(Regions.US_WEST_1)
    case US_WEST_2      => Region.getRegion(Regions.US_WEST_2)
    case EU_WEST_1      => Region.getRegion(Regions.EU_WEST_1)
    case EU_CENTRAL_1   => Region.getRegion(Regions.EU_CENTRAL_1)
    case AP_SOUTHEAST_1 => Region.getRegion(Regions.AP_SOUTHEAST_1)
    case AP_SOUTHEAST_2 => Region.getRegion(Regions.AP_SOUTHEAST_2)
    case AP_NORTHEAST_1 => Region.getRegion(Regions.AP_NORTHEAST_1)
    case AP_NORTHEAST_2 => Region.getRegion(Regions.AP_NORTHEAST_2)
    case SA_EAST_1      => Region.getRegion(Regions.SA_EAST_1)
    case CN_NORTH_1     => Region.getRegion(Regions.CN_NORTH_1)
  }
  val endpoint: Option[String] = {
    val e = config getString "endpoint"
    if (e == "default") None else Some(e)
  }
  object options {
    val pathStyleAccess = config getBoolean "options.path-style-access"
    val chunkedEncodingDisabled = config getBoolean "options.chunked-encoding-disabled"
  }
} 

//设置package包名称以及导入依赖的类
package com.example

import java.nio.ByteBuffer

import akka.actor.ActorSystem
import akka.event.Logging
import akka.http.scaladsl.Http
import akka.stream.ActorMaterializer
import akka.http.scaladsl.server._
import com.amazonaws.auth.{AWSCredentialsProvider, BasicAWSCredentials}
import com.amazonaws.internal.StaticCredentialsProvider
import com.amazonaws.regions.{Region, Regions}
import com.amazonaws.services.kinesis.{AmazonKinesis, AmazonKinesisClient}
import com.amazonaws.services.kinesis.model.{PutRecordRequest, PutRecordResult}
import com.typesafe.config.ConfigFactory

object AkkaHttp extends App with Kinesis {
  implicit val system = ActorSystem()
  implicit val executor = system.dispatcher
  implicit val materializer = ActorMaterializer()

  val config = ConfigFactory.load()
  val logger = Logging(system, getClass)

  import Directives._

  val route: Route =
    path("order" / IntNumber) { id =>
      complete(id.toString)
    } ~
    parameters('key, 'value) { (key, value) =>
      if(accessKeyId.isDefined && secretAccessKey.isDefined) {
        put(key, value)
      }
      complete(s"key: ${key}, value: ${value}")
    }

  val bindingFuture = Http().bindAndHandle(route, config.getString("http.interface"), config.getInt("http.port"))

  override def put(key: String, value: String): PutRecordResult = {
    val credentialsProvider: AWSCredentialsProvider = new StaticCredentialsProvider(new BasicAWSCredentials(accessKeyId.get, secretAccessKey.get))
    val kinesis: AmazonKinesis = new AmazonKinesisClient(credentialsProvider)
    kinesis.setRegion(Region.getRegion(Regions.AP_NORTHEAST_1))
    val request: PutRecordRequest = new PutRecordRequest()
    request.setStreamName(streamName)
    request.setData(ByteBuffer.wrap(value.getBytes("UTF-8")))
    request.setPartitionKey(key)
    val putRecord: PutRecordResult = kinesis.putRecord(request)
    println(s"key:${key} ,record:${value}, ${putRecord}")
    println("--------")
    kinesis.putRecord(request)
  }
} 

//设置package包名称以及导入依赖的类
package org.andrewconner.spot.cmdrs

import cats.Later
import com.amazonaws.AmazonWebServiceRequest
import com.amazonaws.auth.AWSCredentials
import com.amazonaws.handlers.AsyncHandler
import com.amazonaws.regions.{ Regions, Region }
import com.amazonaws.services.ec2.AmazonEC2AsyncClient
import com.amazonaws.services.ec2.model.{ DescribeSpotPriceHistoryResult, DescribeSpotPriceHistoryRequest }
import org.andrewconner.spot.modules.AppShutdown
import org.joda.time.DateTime
import org.andrewconner.spot.core._
import play.api.inject.ApplicationLifecycle

import scala.concurrent.{ ExecutionContext, Future }
import scalaz.Memo
import scalaz.concurrent.Task
import scalaz.Scalaz._

class AWSClient(credentials: AWSCredentials, appShutdown: AppShutdown)(implicit val ec: ExecutionContext) {

  val clients = Regions.values().map { r =>
    r -> Lazily {
      val client = new AmazonEC2AsyncClient(credentials)
      client.setRegion(Region.getRegion(r))
      client
    }
  }.toMap

  appShutdown.onStopAsync {
    clients.foreach(_._2.foreach(_.shutdown()))
  }

  def fetchSpotPrices(region: Regions)(request: DescribeSpotPriceHistoryRequest, nextToken: String): Task[DescribeSpotPriceHistoryResult] = {
    Task.async[DescribeSpotPriceHistoryResult] { k =>
      clients(region).get.describeSpotPriceHistoryAsync(request.clone().withNextToken(Option(nextToken).getOrElse("")), asyncHandler[DescribeSpotPriceHistoryRequest, DescribeSpotPriceHistoryResult](k))
      ()
    }
  }

  private def asyncHandler[R <: AmazonWebServiceRequest, T](register: scalaz.\/[Throwable, T] => Unit): AsyncHandler[R, T] = {
    new AsyncHandler[R, T] {
      def onSuccess(req: R, res: T) = register(res.right)
      def onError(ex: Exception) = register(ex.left)
    }
  }

} 

//设置package包名称以及导入依赖的类
package services.aws

import com.amazonaws.regions.Region
import com.amazonaws.regions.Regions
import com.amazonaws.regions.{Region, Regions}
import com.amazonaws.services.cloudwatch.AmazonCloudWatchAsyncClient
import com.amazonaws.services.cloudwatch.AmazonCloudWatchAsyncClient
import com.amazonaws.services.ec2.AmazonEC2Client
import com.amazonaws.services.ec2.AmazonEC2Client
import com.amazonaws.services.ec2.model.DescribeTagsRequest
import com.amazonaws.services.ec2.model.DescribeTagsRequest
import com.amazonaws.services.ec2.model.Filter
import com.amazonaws.services.ec2.model.Filter
import com.amazonaws.util.EC2MetadataUtils
import com.amazonaws.util.EC2MetadataUtils
import scala.collection.JavaConverters._


object AWS {

  lazy val region = Region getRegion Regions.EU_WEST_1
  lazy val EC2Client = region.createClient(classOf[AmazonEC2Client], null, null)
  lazy val CloudWatch = region.createClient(classOf[AmazonCloudWatchAsyncClient], null, null)

}

trait AwsInstanceTags {
  lazy val instanceId = Option(EC2MetadataUtils.getInstanceId)

  def readTag(tagName: String) = {
    instanceId.flatMap { id =>
      val tagsResult = AWS.EC2Client.describeTags(
        new DescribeTagsRequest().withFilters(
          new Filter("resource-type").withValues("instance"),
          new Filter("resource-id").withValues(id),
          new Filter("key").withValues(tagName)
        )
      )
      tagsResult.getTags.asScala.find(_.getKey == tagName).map(_.getValue)
    }
  }
} 

//设置package包名称以及导入依赖的类
package aws

import com.amazonaws.auth.{
  AWSCredentialsProviderChain,
  AWSStaticCredentialsProvider,
  BasicAWSCredentials,
  ContainerCredentialsProvider
}
import com.amazonaws.auth.profile.ProfileCredentialsProvider
import com.amazonaws.regions.Regions
import com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient
import com.amazonaws.services.s3.AmazonS3Client
import play.api.Logger

object AwsContextProvider {

  def genContext(isRunningInCompose: Boolean, region: Regions): (AmazonDynamoDBClient, AmazonS3Client) = {
    if (isRunningInCompose) {
      Logger.info("Running in compose")
      System.setProperty("com.amazonaws.sdk.disableCertChecking", "true")
      val awsCreds                      = new AWSStaticCredentialsProvider(new BasicAWSCredentials("key", "secret"))
      val dClient: AmazonDynamoDBClient = new AmazonDynamoDBClient(awsCreds).withRegion(region)
      val s3Client: AmazonS3Client      = new AmazonS3Client(awsCreds).withRegion(region)
      dClient.setEndpoint(sys.env("LOCAL_DYNAMO"))
      (dClient, s3Client)
    } else {
      val awsCreds = new AWSCredentialsProviderChain(
        new ContainerCredentialsProvider(),
        new ProfileCredentialsProvider()
      )
      (new AmazonDynamoDBClient(awsCreds).withRegion(region), new AmazonS3Client(awsCreds).withRegion(region))
    }
  }
} 

//设置package包名称以及导入依赖的类
package com.ovoenergy.comms.e2e

import com.amazonaws.regions.Regions
import com.typesafe.config.ConfigFactory

object Config {

  private val config = ConfigFactory.load()
  private val targetEnv = config.getString("targetEnvironment")
  private val awsRegion = config.getString("aws.region")

  def getSecret(baseKey: String): String = {
    import sys.process._
    val key = s"${targetEnv.toLowerCase}.$baseKey"
    s"credstash -r $awsRegion get $key".!!.trim()
  }

  object AWS {
    val region = Regions.fromName(awsRegion)
  }

  object SNS {
    val legacyTopicV1 = getSecret("example_trigger.sns_topic.v1")
    val legacyTopicV2 = getSecret("example_trigger.sns_topic.v2")
    val aivenTopic    = getSecret("example_trigger.sns_topic.aiven.v3")
  }

  object Mailgun {
    val domain = getSecret("mailgun.domain")
    val apiKey = getSecret("mailgun.api_key")
  }

  object Twilio {
    val accountSid = getSecret("twilio.account_sid")
    val authToken  = getSecret("twilio.auth_token")
    val messageServiceSid = getSecret("twilio.service_sid")
  }

} 

//设置package包名称以及导入依赖的类
package com.malliina.aws.cognito

import java.net.URI
import java.nio.charset.StandardCharsets

import com.amazonaws.regions.Regions
import org.apache.http.client.methods.HttpGet
import org.apache.http.impl.client.{CloseableHttpClient, HttpClients}
import org.apache.http.util.EntityUtils
import play.api.libs.json.Json

trait Verifier {
  def verify(token: RawToken): Either[JWTError, VerifiedToken]

  def verifyAccess(token: RawAccessToken): Either[JWTError, AccessToken] =
    verify(token).right.flatMap(JWT.access)

  def verifyId(token: RawIDToken): Either[JWTError, IdToken] =
    verify(token).right.flatMap(JWT.id)
}

class TokenVerifier(publicKeys: Seq[PubKey],
                    val expectedIssuer: Issuer) extends Verifier {
  override def verify(token: RawToken): Either[JWTError, VerifiedToken] =
    JWT.verifyToken(token, expectedIssuer, publicKeys)
}

object TokenVerifier {
  def forUserPool(region: Regions, userPool: UserPool): TokenVerifier = {
    val keySetUri = jwtSet(region, userPool)
    val keys = Json.parse(fetch(keySetUri)).as[JWTKeys].keys map { key =>
      PubKey(key.kid, Keys.publicKey(key))
    }
    val expectedIssuer = Issuer(s"https://cognito-idp.${region.getName}.amazonaws.com/$userPool")
    new TokenVerifier(keys, expectedIssuer)
  }

  protected def jwtSet(region: Regions, userPool: UserPool): URI =
    new URI(s"https://cognito-idp.${region.getName}.amazonaws.com/$userPool/.well-known/jwks.json")

  def fetch(uri: URI): String = {
    val http = HttpClients.createDefault()
    try {
      fetch(http, uri)
    } finally {
      http.close()
    }
  }

  protected def fetch(http: CloseableHttpClient, uri: URI): String = {
    val req = new HttpGet(uri)
    val res = http execute req
    try {
      val entity = res.getEntity
      EntityUtils.toString(entity, StandardCharsets.UTF_8)
    } finally {
      res.close()
    }
  }
} 

//设置package包名称以及导入依赖的类
package utils

import com.amazonaws.auth.AWSCredentials
import com.amazonaws.regions.Regions
import com.amazonaws.services.simpleemail.AmazonSimpleEmailServiceClient
import com.amazonaws.services.simpleemail.model._

class MyAmazonSES(credentials: AWSCredentials, region: Regions) {
  lazy val client = new AmazonSimpleEmailServiceClient(credentials)
  client.withRegion(region)

  def send(mail: Mail): Unit = {
    val req = new SendEmailRequest()
      .withSource(mail.from)
      .withDestination(mail.dest)
      .withMessage(mail.message)
    client.sendEmail(req)
  }
}

case class Mail(dest: Destination, subject: Content, body: Body, from: String) {
  def message: Message = new Message().withSubject(subject).withBody(body)
} 

//设置package包名称以及导入依赖的类
package utils

import com.amazonaws.auth.{AWSCredentials, BasicAWSCredentials}
import com.amazonaws.regions.Regions
import play.api.Configuration

class Config(orig: Configuration) {
  lazy val googleMapsKey: Option[String] = orig.getString("google.maps.key")
  lazy val amazon = orig.getConfig("amazon").map(new AmazonConfig(_))
  lazy val mail: Option[String] = orig.getString("management.mail")
}

class AmazonConfig(config: Configuration) {
  val regionRaw: Option[String] = config.getString("region")
  val access: Option[String] = config.getString("access_key")
  val secret: Option[String] = config.getString("secret_key")

  lazy val credentials: Option[AWSCredentials] = for {
    a <- access
    s <- secret
  } yield new BasicAWSCredentials(a, s)

  lazy val region: Option[Regions] = regionRaw.map(Regions.fromName)

  def ses: Option[MyAmazonSES] = for {
    c <- credentials
    r <- region
  } yield new MyAmazonSES(c, r)
}