Entire S3 Bucket (s3.data_bucket_name) deleted if input unchecked

[ovlords]

When deleting a stack (make delete-full-set), if the stackPrefix input contains a whitespace character e.g. " myStack", the entire S3 Bucket contents may be deleted.

The S3 Bucket is defined in 's3.data_bucket_name' configuration parameter.

Here's the log of an instance of this case, note that the stack itself doesn't delete as it cannot be found.

[ovlords]

build 20-Sep-2019 15:56:07 TASK [Check if a Stack Exists] ************************************************* build 20-Sep-2019 15:56:07 fatal: [127.0.0.1]: FAILED! => changed=true build 20-Sep-2019 15:56:07 cmd: build 20-Sep-2019 15:56:07 - aws build 20-Sep-2019 15:56:07 - cloudformation build 20-Sep-2019 15:56:07 - describe-stacks build 20-Sep-2019 15:56:07 - --stack-name build 20-Sep-2019 15:56:07 - -aem-prerequisites-stack build 20-Sep-2019 15:56:07 - --query build 20-Sep-2019 15:56:07 - Stacks[].StackName build 20-Sep-2019 15:56:07 - --region build 20-Sep-2019 15:56:07 - ap-southeast-2 build 20-Sep-2019 15:56:07 delta: '0:00:02.141810' build 20-Sep-2019 15:56:07 end: '2019-09-20 15:54:05.964015' build 20-Sep-2019 15:56:07 msg: non-zero return code build 20-Sep-2019 15:56:07 rc: 2 build 20-Sep-2019 15:56:07 start: '2019-09-20 15:54:03.822205' build 20-Sep-2019 15:56:07 stderr: |- build 20-Sep-2019 15:56:07 usage: aws [options] <command> <subcommand> [<subcommand> ...] [parameters] build 20-Sep-2019 15:56:07 To see help text, you can run: build 20-Sep-2019 15:56:07 build 20-Sep-2019 15:56:07 aws help build 20-Sep-2019 15:56:07 aws <command> help build 20-Sep-2019 15:56:07 aws <command> <subcommand> help build 20-Sep-2019 15:56:07 aws: error: argument --stack-name: expected one argument build 20-Sep-2019 15:56:07 stderr_lines: <omitted> build 20-Sep-2019 15:56:07 stdout: '' build 20-Sep-2019 15:56:07 stdout_lines: <omitted> build 20-Sep-2019 15:56:07 ...ignoring build 20-Sep-2019 15:56:07 build 20-Sep-2019 15:56:07 TASK [Report Stack Problem] **************************************************** build 20-Sep-2019 15:56:07 ok: [127.0.0.1] => build 20-Sep-2019 15:56:07 msg: Stack "-aem-prerequisites-stack" does not exist or some other errors occured build 20-Sep-2019 15:56:07 build 20-Sep-2019 15:56:07 TASK [Delete AEM App Prerequisite Resources Stacks] **************************** build 20-Sep-2019 15:56:07 skipping: [127.0.0.1] => changed=false build 20-Sep-2019 15:56:07 skip_reason: Conditional result was False build 20-Sep-2019 15:56:07 build 20-Sep-2019 15:56:07 TASK [Delete All Stack Data] *************************************************** build 20-Sep-2019 15:56:07 changed: [127.0.0.1] => changed=true build 20-Sep-2019 15:56:07 cmd: build 20-Sep-2019 15:56:07 - aws build 20-Sep-2019 15:56:07 - s3 build 20-Sep-2019 15:56:07 - rm build 20-Sep-2019 15:56:07 - s3://anz-app-state/ build 20-Sep-2019 15:56:07 - --recursive build 20-Sep-2019 15:56:07 - --region build 20-Sep-2019 15:56:07 - ap-southeast-2 build 20-Sep-2019 15:56:07 delta: '0:01:54.398442' build 20-Sep-2019 15:56:07 end: '2019-09-20 15:56:00.669446' build 20-Sep-2019 15:56:07 rc: 0 build 20-Sep-2019 15:56:07 start: '2019-09-20 15:54:06.271004' build 20-Sep-2019 15:56:07 stderr: '' build 20-Sep-2019 15:56:07 stderr_lines: <omitted> build 20-Sep-2019 15:56:07 stdout: |- build 20-Sep-2019 15:56:07 delete: s3://anz-app-state//aem-aws-stack-provisioner-3.6.5.tar.gz build 20-Sep-2019 15:56:07 delete: s3://anz-app-state//aem-orchestrator-2.0.1.jar build 20-Sep-2019 15:56:07 delete: s3://anz-app-state/ anzc4232/deploy-artifacts-descriptor.json build 20-Sep-2019 15:56:07 delete: s3://anz-app-state/617d816e-4a76-4a3d-92af-3b773b3ca1df/i-01b2ecfa78b4a74e1/awsrunShellScript/0.awsrunShellScript/stdout build 20-Sep-2019 15:56:07 delete: s3://anz-app-state/617d816e-4a76-4a3d-92af-3b773b3ca1df/i-0087b588a84a1a21d/awsrunShellScript/0.awsrunShellScript/stdout