Written in Go this is a clone of the AWS SQS/SNS systems. This system is designed to emulate SQS ans SNS in a local environment so developers can test their interfaces without having to connect the the AWS Cloud and possibly incurring the expense, or even worse actually write to production topics/queues by mistake. If you see any problems or would like to see a new feature, please open an issue here in github. As well, I will logon to Gitter so we can discuss your deployment issues or the weather.

• ListQueues
• CreateQueue
• GetQueueAttributes (Always returns all attributes - depth and arn are set correctly others are mocked)
• GetQueueUrl
• SendMessage
• ReceiveMessage
• DeleteMessage
• PurgeQueue
• Delete Queue

• ListTopics
• CreateTopic
• Subscribe (raw)
• ListSubscriptions
• Publish
• DeleteTopic
• Subscribe
• Unsubscribe
• ListSubscriptionsByTopic

• Read config file
• Implement flag to chose configuration type
• Process Queue Creations
• Process Topic Creations
• Process Create Subscriptions

go get github.com/p4tin/GoAws

Build
    cd to GoAws directory
    go build . 
    
Run
    ./goaws  (by default goaws listens on port 4100 but you can change it in the goaws.yaml file to another port of your choice)

Get it
    docker pull pafortin/goaws
    
run
    docker run -d --name goaws -p 4100:4100 pafortin/goaws

You can test that your installation is working correctly in one of two ways:

1. Usign the postman collection, use this link to import it. As well the Environment variable for the collection should be set as follows: URL = https://localhost:4100/.

2. by using the AWS cli tools (download link) here are some samples, you can refer to the aws cli tools docs for further information.

• aws --endpoint-url https://localhost:4100 sqs create-queue --queue-name test1

    {
        "QueueUrl": "https://localhost:4100/test1"
    }

• aws --endpoint-url https://localhost:4100 sqs list-queues

    {
        "QueueUrls": [
            "https://localhost:4100/test1"
        ]
    }

• aws --endpoint-url https://localhost:4100 sqs send-message --queue-url https://localhost:4100/test1 --message-body "this is a test of the GoAws Queue messaging"

    {
        "MD5OfMessageBody": "9d3f5eaac3b1b4dd509f39e71e25f954", 
        "MD5OfMessageAttributes": "b095c6d16871105acb75d59332513337", 
        "MessageId": "66a1b4f5-cecf-473e-92b6-810156d41bbe"
    }

• aws --endpoint-url https://localhost:4100 sqs receive-message --queue-url https://localhost:4100/test1

    {
        "Messages": [
            {
                "Body": "this is a test of the GoAws Queue messaging", 
                "MD5OfMessageAttributes": "b095c6d16871105acb75d59332513337", 
                "ReceiptHandle": "66a1b4f5-cecf-473e-92b6-810156d41bbe#f1fc455c-698e-442e-9747-f415bee5b461", 
                "MD5OfBody": "9d3f5eaac3b1b4dd509f39e71e25f954", 
                "MessageId": "66a1b4f5-cecf-473e-92b6-810156d41bbe"
            }
        ]
    }

• aws --endpoint-url https://localhost:4100 sqs delete-message --queue-url https://localhost:4100/test1 --receipt-handle 66a1b4f5-cecf-473e-92b6-810156d41bbe#f1fc455c-698e-442e-9747-f415bee5b461

    No output

• aws --endpoint-url https://localhost:4100 sqs receive-message --queue-url https://localhost:4100/test1

    No output (No messages in Q)

• aws --endpoint-url https://localhost:4100 sqs delete-queue --queue-url https://localhost:4100/test1

    No output

• aws --endpoint-url https://localhost:4100 sqs list-queues

    No output (There are no Queues left)

(Topics are created hard coded (until create-topic is implemented)

• aws --endpoint-url https://localhost:4100 sns list-topics

    {
        "Topics": [
            {
                "TopicArn": "arn:aws:sns:local:000000000000:topic1"
            }, 
            {
                "TopicArn": "arn:aws:sns:local:000000000000:topic2"
            }
        ]
    }