windows integration + work with update_tfstate

.github/actions/update_tfstate/action.yml

@@ -11,12 +11,15 @@ inputs:
   encryptionSecret:
     description: "The encryption secret for the artifacts."
     required: true
+  skipDeletion:
+    description: "Don't try to delete the artifact before updating. You should only use this if you know that no artifact exists."
+    default: false
 
 runs:
   using: "composite"
   steps:
     - name: Check if tfstate should be deleted
-      if: always()
+      if: always() && !${{ inputs.skipDeletion }}
       shell: bash
       run: |
         if [ ! -d constellation-terraform ] && [ ! -d constellation-iam-terraform ]; then
@@ -26,7 +29,7 @@ runs:
         fi
 
     - name: Delete tfstate artifact if necessary
-      if: always() && env.DELETE_TF_STATE == 'true'
+      if: always() && env.DELETE_TF_STATE == 'true' && !${{ inputs.skipDeletion }}
       uses: ./.github/actions/artifact_delete
       with:
         name: ${{ inputs.name }}

.github/workflows/e2e-windows.yml

@@ -195,3 +195,26 @@ jobs:
           test: Windows E2E Test
           provider: Azure
           attestationVariant: "azure-sev-snp"
+
+  upload-tfstate:
+    name: Upload terraform state if it exists
+    runs-on: ubuntu-22.04
+    needs: e2e-test
+    if: always()
+    steps:
+      - name: Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        with:
+          ref: ${{ !github.event.pull_request.head.repo.fork && github.head_ref || '' }}
+
+      - name: Upload tfstate
+        if: always()
+        env:
+          GH_TOKEN: ${{ github.token }}
+        uses: ./.github/actions/update_tfstate
+        with:
+          name: terraform-state-${{ github.run_id }} 
+          runID: ${{ github.run_id }}
+          encryptionSecret: ${{ secrets.ARTIFACT_ENCRYPT_PASSWD }}
+          skipDeletion: true
+