Add pipeline to detect breaking change in swagger

eng/pipelines/pr-breaking-check.yml

@@ -0,0 +1,59 @@
+trigger: none
+
+resources:
+  repositories:
+    - repository: azure-rest-api-specs
+      type: github
+      name: Azure/azure-rest-api-specs
+      endpoint: azure
+
+stages:
+  - stage: Build_and_Validate
+    jobs:
+      - job: Validate_generated_swagger
+        pool:
+          name: azsdk-pool-mms-ubuntu-2004-general
+          vmImage: ubuntu-20.04
+        steps:
+        - checkout: self
+          submodules: true
+        - template: /eng/pipelines/templates/install.yml
+          parameters:
+            nodeVersion: "18.x"
+            workingDirectory: $(Build.SourcesDirectory)/typespec-azure
+        - script: pnpm run build
+          displayName: Build
+          workingDirectory: $(Build.SourcesDirectory)/typespec-azure
+
+        - checkout: azure-rest-api-specs
+          fetchDepth: 1
+        - pwsh: |
+            $packageJson = Get-Content -Raw "package.json" | ConvertFrom-Json -AsHashtable
+
+            $packageJson.devDependencies["@azure-tools/typespec-autorest"] = "file:$(Build.SourcesDirectory)/typespec-azure/packages/typespec-autorest"
+            $packageJson.devDependencies["@azure-tools/typespec-azure-core"] = "file:$(Build.SourcesDirectory)/typespec-azure/packages/typespec-azure-core"
+            $packageJson.devDependencies["@azure-tools/typespec-azure-portal-core"] = "file:$(Build.SourcesDirectory)/typespec-azure/packages/typespec-azure-portal-core"
+            $packageJson.devDependencies["@azure-tools/typespec-azure-resource-manager"] = "file:$(Build.SourcesDirectory)/typespec-azure/packages/typespec-azure-resource-manager"
+            $packageJson.devDependencies["@azure-tools/typespec-client-generator-core"] = "file:$(Build.SourcesDirectory)/typespec-azure/packages/typespec-client-generator-core"
+            $packageJson.devDependencies["@azure-tools/typespec-azure-rulesets"] = "file:$(Build.SourcesDirectory)/typespec-azure/packages/typespec-azure-rulesets"
+            $packageJson.devDependencies["@typespec/compiler"] = "file:$(Build.SourcesDirectory)/typespec-azure/core/packages/compiler"
+            $packageJson.devDependencies["@typespec/http"] = "file:$(Build.SourcesDirectory)/typespec-azure/core/packages/http"
+            $packageJson.devDependencies["@typespec/openapi"] = "file:$(Build.SourcesDirectory)/typespec-azure/core/packages/openapi"
+            $packageJson.devDependencies["@typespec/openapi3"] = "file:$(Build.SourcesDirectory)/typespec-azure/core/packages/openapi3"
+            $packageJson.devDependencies["@typespec/rest"] = "file:$(Build.SourcesDirectory)/typespec-azure/core/packages/rest"
+            $packageJson.devDependencies["@typespec/versioning"] = "file:$(Build.SourcesDirectory)/typespec-azure/core/packages/versioning"
+
+            $packageJson | ConvertTo-Json -Depth 100 | Out-File -Path "package.json" -Encoding utf8 -NoNewline -Force
+          displayName: 'Update package.json in azure-rest-api-specs'
+          workingDirectory: $(Build.SourcesDirectory)/azure-rest-api-specs
+        - script: pnpm install
+          displayName: Install updated TypeSpec dependencies
+          workingDirectory: $(Build.SourcesDirectory)/azure-rest-api-specs
+        - pwsh: ./eng/scripts/TypeSpec-Generate-Swagger.ps1 -CheckAll
+          displayName: 'Generate all swagger files'
+          workingDirectory: $(Build.SourcesDirectory)/azure-rest-api-specs
+        - pwsh: git diff
+          displayName: 'Check for changes'
+          workingDirectory: $(Build.SourcesDirectory)/azure-rest-api-specs
+
+

eng/pipelines/templates/1es-redirect.yml

@@ -8,6 +8,10 @@ resources:
       type: git
       name: internal/azure-sdk-build-tools
       ref: refs/tags/azure-sdk-build-tools_20230613.1
+    - repository: azure-rest-api-specs
+      type: github
+      name: Azure/azure-rest-api-specs
+      endpoint: azure
 
 parameters:
   - name: stages
@@ -35,6 +39,9 @@ extends:
         name: azsdk-pool-mms-win-2022-general
         image: azsdk-pool-mms-win-2022-1espt
         os: windows
+      sourceRepositoriesToScan:
+        exclude:
+          - repository: azure-rest-api-specs
       psscriptanalyzer:
         compiled: true
         break: true

eng/pipelines/templates/install.yml

@@ -6,6 +6,9 @@ parameters:
   - name: pnpmStorePath
     type: string
     default: $(Pipeline.Workspace)/.pnpm-store
+  - name: workingDirectory
+    type: string
+    default: $(Build.SourcesDirectory)
 steps:
   - task: UseDotNet@2
     inputs:
@@ -19,7 +22,7 @@ steps:
 
   - task: Cache@2
     inputs:
-      key: 'pnpm | "$(Agent.OS)" | pnpm-lock.yaml'
+      key: 'pnpm | "$(Agent.OS)" | ${{ parameters.workingDirectory }}/pnpm-lock.yaml'
       path: ${{ parameters.pnpmStorePath }}
     displayName: Cache pnpm store
   - script: |
@@ -40,6 +43,8 @@ steps:
   - script: pnpm install
     displayName: Install JavaScript Dependencies
     retryCountOnTaskFailure: 3
+    workingDirectory: ${{ parameters.workingDirectory }}
 
   - script: dotnet restore core/packages/typespec-vs
     displayName: Restore .NET Dependencies
+    workingDirectory: ${{ parameters.workingDirectory }}