setup local dynamo for mediachain

setup.scala

  import com.amazonaws.auth.BasicAWSCredentials
  val awscreds = new BasicAWSCredentials("", "")

  import com.amazonaws.services.dynamodbv2.AmazonDynamoDBClient
  val dynamo = new AmazonDynamoDBClient(awscreds).withEndpoint("http://localhost:8000").asInstanceOf[AmazonDynamoDBClient]

  import scala.collection.JavaConversions._
  import com.amazonaws.services.dynamodbv2.model._

  val baseTable = "Mediachain"
  val chunkTable = baseTable + "Chunks"
  val mainTableAttrs = List(new AttributeDefinition("multihash", "S"))
  val mainTableSchema = List(new KeySchemaElement("multihash", KeyType.HASH))
  val pth = new ProvisionedThroughput(10, 10)
  dynamo.createTable(mainTableAttrs, baseTable, mainTableSchema, pth)

  val chunkTableAttrs = List(new AttributeDefinition("chunkId", "S"))
  val chunkTableSchema = List(new KeySchemaElement("chunkId", KeyType.HASH))
  dynamo.createTable(chunkTableAttrs, chunkTable, chunkTableSchema, pth)