verify sha after upload

Author: Simon Thulbourn

.github/workflows/layer_govcloud.yml

@@ -135,6 +135,11 @@ jobs:
               --action lambda:GetLayerVersion \
               --principal '*' \
               --version-number 
+      - name: Verify Layer
+        run: |
+          REMOTE_SHA=$(aws --region us-gov-east-1 lambda get-layer-version-by-arn --arn arn:aws:lambda:us-gov-east-1:${{ secrets.AWS_ACCOUNT_ID }}:layer:${{ matrix.layer }}-${{ matrix.arch }}:${{ inputs.version }} --query 'Content.CodeSha256' --output text)
+          SHA=$(jq -r '.Content.CodeSha256' ${{ matrix.layer }}_${{ matrix.arch }}.json)
+          test $($REMOTE_SHA == $SHA && echo "SHA OK: ${SHA}" || exit 1 
 
   copy_west:
     name: Copy (West)
@@ -190,4 +195,9 @@ jobs:
               --statement-id 'PublicLayer' \
               --action lambda:GetLayerVersion \
               --principal '*' \
-              --version-number 
+              --version-number 
+      - name: Verify Layer
+        run: |
+          REMOTE_SHA=$(aws --region us-gov-west-1 lambda get-layer-version-by-arn --arn arn:aws:lambda:us-gov-west-1:${{ secrets.AWS_ACCOUNT_ID }}:layer:${{ matrix.layer }}-${{ matrix.arch }}:${{ inputs.version }} --query 'Content.CodeSha256' --output text)
+          SHA=$(jq -r '.Content.CodeSha256' ${{ matrix.layer }}_${{ matrix.arch }}.json)
+          test $($REMOTE_SHA == $SHA && echo "SHA OK: ${SHA}" || exit 1