ci: add approval step for OpenAPI before running Kiota generation

Author: MIchaelMainer

.azure-pipelines/generation-pipeline.yml

@@ -298,10 +298,34 @@ extends:
           outputPath: $(cleanOpenAPIFileBetaOutputPath)
           cleanMetadataFolder: $(cleanOpenAPIFolderBeta)
 
+    # Approval stage for OpenAPI generation. All subsequent stages depending on OpenAPI generation
+    # will be blocked until approval is granted. Any new stages depending on OpenAPI generation
+    # should also depend on this approval stage.
+    - stage: open_api_approval
+      dependsOn:
+      - stage_v1_openapi
+      - stage_beta_openapi
+      condition: |
+        or
+        (
+          eq(dependencies.stage_v1_openapi.result, 'Succeeded'),
+          eq(dependencies.stage_beta_openapi.result, 'Succeeded')
+        )
+      jobs:
+      - deployment: OpenApiApproval
+        displayName: 'OpenAPI Generation Review'
+        environment: 'openapi-generation-review'
+        strategy:
+          runOnce:
+            deploy:
+              steps:
+              - script: echo "OpenAPI generation approved."
+
     - stage: stage_csharp_v1_kiota
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_v1_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -343,6 +367,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_beta_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -384,6 +409,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_v1_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -423,6 +449,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_beta_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -462,6 +489,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_v1_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -503,6 +531,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_beta_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -544,6 +573,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_beta_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -585,6 +615,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_v1_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -626,6 +657,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_typewriter
       - stage_v1_metadata
+      - open_api_approval
       condition: |
         and
         (
@@ -663,6 +695,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_typewriter
       - stage_beta_metadata
+      - open_api_approval
       condition: |
         and
         (
@@ -700,6 +733,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_v1_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -742,6 +776,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_beta_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -784,6 +819,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_v1_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -824,6 +860,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_beta_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -864,6 +901,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_beta_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -907,6 +945,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_beta_openapi
+      - open_api_approval
       condition: |
         and
         (
@@ -950,6 +989,7 @@ extends:
       dependsOn:
       - stage_build_and_publish_kiota
       - stage_beta_openapi
+      - open_api_approval
       condition: |
         and
         (