[AzDatalake] Generated Layer + mod file (#20725)

* first generation

* removed pagination

* cleanup spacing and add build file

* doc fix

sdk/storage/azdatalake/go.mod

@@ -0,0 +1,11 @@
+module github.com/Azure/azure-sdk-for-go/sdk/storage/azdatalake
+
+go 1.19
+
+require github.com/Azure/azure-sdk-for-go/sdk/azcore v1.5.0
+
+require (
+	github.com/Azure/azure-sdk-for-go/sdk/internal v1.3.0 // indirect
+	golang.org/x/net v0.8.0 // indirect
+	golang.org/x/text v0.8.0 // indirect
+)

sdk/storage/azdatalake/go.sum

@@ -0,0 +1,12 @@
+github.com/Azure/azure-sdk-for-go/sdk/azcore v1.5.0 h1:xGLAFFd9D3iLGxYiUGPdITSzsFmU1K8VtfuUHWAoN7M=
+github.com/Azure/azure-sdk-for-go/sdk/azcore v1.5.0/go.mod h1:bjGvMhVMb+EEm3VRNQawDMUyMMjo+S5ewNjflkep/0Q=
+github.com/Azure/azure-sdk-for-go/sdk/internal v1.3.0 h1:sXr+ck84g/ZlZUOZiNELInmMgOsuGwdjjVkEIde0OtY=
+github.com/Azure/azure-sdk-for-go/sdk/internal v1.3.0/go.mod h1:okt5dMMTOFjX/aovMlrjvvXoPMBVSPzk9185BT0+eZM=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ=
+golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
+golang.org/x/text v0.8.0 h1:57P1ETyNKtuIjB4SRd15iJxuhj8Gc416Y78H3qgMh68=
+golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=

sdk/storage/azdatalake/internal/generated/autorest.md

@@ -0,0 +1,81 @@
+# Code Generation - Azure Datalake SDK for Golang
+
+### Settings
+
+```yaml
+go: true
+clear-output-folder: false
+version: "^3.0.0"
+license-header: MICROSOFT_MIT_NO_VERSION
+input-file: "https://raw.githubusercontent.com/Azure/azure-rest-api-specs/main/specification/storage/data-plane/Microsoft.StorageDataLake/preview/2020-10-02/DataLakeStorage.json"
+credential-scope: "https://storage.azure.com/.default"
+output-folder: ../generated
+file-prefix: "zz_"
+openapi-type: "data-plane"
+verbose: true
+security: AzureKey
+modelerfour:
+  group-parameters: false
+  seal-single-value-enum-by-default: true
+  lenient-model-deduplication: true
+export-clients: true
+use: "@autorest/go@4.0.0-preview.45"
+```
+
+### Remove Filesystem and PathName from parameter list since they are not needed
+``` yaml
+directive:
+- from: swagger-document
+  where: $["x-ms-paths"]
+  transform: >
+    for (const property in $)
+    {
+        if (property.includes('/{filesystem}/{path}'))
+        {
+            $[property]["parameters"] = $[property]["parameters"].filter(function(param) { return (typeof param['$ref'] === "undefined") || (false == param['$ref'].endsWith("#/parameters/FileSystem") && false == param['$ref'].endsWith("#/parameters/Path"))});
+        }
+        else if (property.includes('/{filesystem}'))
+        {
+            $[property]["parameters"] = $[property]["parameters"].filter(function(param) { return (typeof param['$ref'] === "undefined") || (false == param['$ref'].endsWith("#/parameters/FileSystem"))});
+        }
+    }
+```
+
+### Remove pager methods and export various generated methods in filesystem client
+
+``` yaml
+directive:
+  - from: zz_filesystem_client.go
+    where: $
+    transform: >-
+      return $.
+        replace(/func \(client \*FileSystemClient\) NewListBlobHierarchySegmentPager\(.+\/\/ listBlobHierarchySegmentCreateRequest creates the ListBlobHierarchySegment request/s, `//\n// ListBlobHierarchySegmentCreateRequest creates the ListBlobHierarchySegment request`).
+        replace(/\(client \*FileSystemClient\) listBlobHierarchySegmentCreateRequest\(/, `(client *FileSystemClient) ListBlobHierarchySegmentCreateRequest(`).
+        replace(/\(client \*FileSystemClient\) listBlobHierarchySegmentHandleResponse\(/, `(client *FileSystemClient) ListBlobHierarchySegmentHandleResponse(`);
+```
+
+### Remove pager methods and export various generated methods in filesystem client
+
+``` yaml
+directive:
+  - from: zz_filesystem_client.go
+    where: $
+    transform: >-
+      return $.
+        replace(/func \(client \*FileSystemClient\) NewListPathsPager\(.+\/\/ listPathsCreateRequest creates the ListPaths request/s, `//\n// ListPathsCreateRequest creates the ListPaths request`).
+        replace(/\(client \*FileSystemClient\) listPathsCreateRequest\(/, `(client *FileSystemClient) ListPathsCreateRequest(`).
+        replace(/\(client \*FileSystemClient\) listPathsHandleResponse\(/, `(client *FileSystemClient) ListPathsHandleResponse(`);
+```
+
+### Remove pager methods and export various generated methods in service client
+
+``` yaml
+directive:
+  - from: zz_service_client.go
+    where: $
+    transform: >-
+      return $.
+        replace(/func \(client \*ServiceClient\) NewListFileSystemsPager\(.+\/\/ listFileSystemsCreateRequest creates the ListFileSystems request/s, `//\n// ListFileSystemsCreateRequest creates the ListFileSystems request`).
+        replace(/\(client \*ServiceClient\) listFileSystemsCreateRequest\(/, `(client *FileSystemClient) ListFileSystemsCreateRequest(`).
+        replace(/\(client \*ServiceClient\) listFileSystemsHandleResponse\(/, `(client *FileSystemClient) ListFileSystemsHandleResponse(`);
+```

sdk/storage/azdatalake/internal/generated/build.go

@@ -0,0 +1,10 @@
+//go:build go1.18
+// +build go1.18
+
+//go:generate autorest ./autorest.md
+//go:generate gofmt -w .
+
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for license information.
+
+package generated