added script for local-aws-setup.

scripts/local-aws-setup.sh

@@ -0,0 +1,49 @@
+#!/bin/sh
+
+# Setup steps for working with LocalStack and DynamoDB local instead of AWS.
+# Assumes aws cli is installed and LocalStack and DynamoDB local are running.
+
+# Setup AWS environment variables
+echo "Setting AWS environment variables for LocalStack"
+
+echo "AWS_ACCESS_KEY_ID=test"
+export AWS_ACCESS_KEY_ID=test
+
+echo "AWS_SECRET_ACCESS_KEY=test"
+export AWS_SECRET_ACCESS_KEY=test
+
+echo "AWS_SESSION_TOKEN=test"
+export AWS_SESSION_TOKEN=test
+
+export AWS_DEFAULT_REGION=us-east-1
+echo "AWS_DEFAULT_REGION=us-east-1"
+
+# Wait for LocalStack to be ready, by inspecting the response from healthcheck
+echo 'Waiting for LocalStack S3...'
+until (curl --silent http://localhost:4566/_localstack/health | grep "\"s3\": \"\(running\|available\)\"" > /dev/null); do
+    sleep 5
+done
+echo 'LocalStack S3 Ready'
+
+# Create our S3 bucket with LocalStack
+echo "Creating LocalStack S3 bucket: fragments"
+aws --endpoint-url=http://localhost:4566 s3api create-bucket --bucket fragments
+
+# Setup DynamoDB Table with dynamodb-local, see:
+# https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/getting-started-step-1.html
+echo "Creating DynamoDB-Local DynamoDB table: fragments"
+aws --endpoint-url=http://localhost:8000 \
+dynamodb create-table \
+    --table-name fragments \
+    --attribute-definitions \
+        AttributeName=ownerId,AttributeType=S \
+        AttributeName=id,AttributeType=S \
+    --key-schema \
+        AttributeName=ownerId,KeyType=HASH \
+        AttributeName=id,KeyType=RANGE \
+    --provisioned-throughput \
+        ReadCapacityUnits=10,WriteCapacityUnits=5
+
+# Wait until the Fragments table exists in dynamodb-local, so we can use it, see:
+# https://awscli.amazonaws.com/v2/documentation/api/latest/reference/dynamodb/wait/table-exists.html
+aws --endpoint-url=http://localhost:8000 dynamodb wait table-exists --table-name fragments