Fix AV scan

[gmrabian]

Description

Our virus scan started failing after upgrading the lambda runtime to node 18 because node 16 and below included aws-sdkv2 and node18+ includes aws-sdkv3

V2 to V3 upgrade suggestion from this forum and confirmed by AWS announcement

Explanation of changes:

• Import changed from all of aws-sdk to modulized @aws-sdk/client-s3
• v2 required .promise() on awaits and v3 does not
• The client.{commandType}(params) syntax has changed to

const command = new {CommandType}(params)
const response = client.send(command)

AWS-SDKv3 S3 docs

Related ticket(s)

CMDCT-3013

---

How to test

• Get on ZScaler
• Go into AWS mcr-dev
• Go to S3 -> uploads-virus-scan-3013-attachments-446712541566
• Drag and drop a file into the bucket
• Go to lambda -> uploads-virus-scan-3013-avScan -> Monitor tab -> View Cloudwatch logs
• Go to latest log
• Confirm it scanned your file successfully
• In the bucket click on your object and verify it has the CLEAN tag

Verify MCPAR template was tagged CLEAN

• Login to https://d1oik0hwk47zmh.cloudfront.net/ as a state user
• Click Download MCPAR Excel Workbook on the homepage and ensure it downloads the xlsx file

---

Author checklist

• I have performed a self-review of my code

---

[benmartin-coforma]

I have not tested, but this looks about right!

[karla-vm]

Confirmed behavior in CloudTamer 💯

[codeclimate]

Code Climate has analyzed commit 2844ff5 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (90% is the threshold).

This pull request will bring the total coverage in the repository to 96.0% (0.0% change).

View more on Code Climate.

[benmartin-coforma]

LGTM!