[Azure Monitor] Metrics Data Plane API 2023-10-01

src/Monitor/Metrics.Autorest/.gitattributes

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+* text=auto

src/Monitor/Metrics.Autorest/.gitignore

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+bin
+obj
+.vs
+generated
+internal
+exports
+tools
+custom/*.psm1
+custom/autogen-model-cmdlets
+test/*-TestResults.xml
+/*.ps1
+/*.ps1xml
+/*.psm1
+/*.snk
+/*.csproj
+/*.nuspec

src/Monitor/Metrics.Autorest/Az.Metric.psd1

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+@{
+  GUID = '405fa9b2-77ec-4b07-8793-e29abba71a28'
+  RootModule = './Az.Metric.psm1'
+  ModuleVersion = '0.1.0'
+  CompatiblePSEditions = 'Core', 'Desktop'
+  Author = 'Microsoft Corporation'
+  CompanyName = 'Microsoft Corporation'
+  Copyright = 'Microsoft Corporation. All rights reserved.'
+  Description = 'Microsoft Azure PowerShell: Metric cmdlets'
+  PowerShellVersion = '5.1'
+  DotNetFrameworkVersion = '4.7.2'
+  RequiredAssemblies = './bin/Az.Metric.private.dll'
+  FormatsToProcess = './Az.Metric.format.ps1xml'
+  FunctionsToExport = 'Get-AzMetricsBatch'
+  PrivateData = @{
+    PSData = @{
+      Tags = 'Azure', 'ResourceManager', 'ARM', 'PSModule', 'Metric'
+      LicenseUri = 'https://aka.ms/azps-license'
+      ProjectUri = 'https://github.com/Azure/azure-powershell'
+      ReleaseNotes = ''
+    }
+  }
+}

src/Monitor/Metrics.Autorest/README.md

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+<!-- region Generated -->
+# Az.Metric
+This directory contains the PowerShell module for the Metric service.
+
+---
+## Status
+[![Az.Metric](https://img.shields.io/powershellgallery/v/Az.Metric.svg?style=flat-square&label=Az.Metric "Az.Metric")](https://www.powershellgallery.com/packages/Az.Metric/)
+
+## Info
+- Modifiable: yes
+- Generated: all
+- Committed: yes
+- Packaged: yes
+
+---
+## Detail
+This module was primarily generated via [AutoRest](https://github.com/Azure/autorest) using the [PowerShell](https://github.com/Azure/autorest.powershell) extension.
+
+## Module Requirements
+- [Az.Accounts module](https://www.powershellgallery.com/packages/Az.Accounts/), version 2.7.5 or greater
+
+## Authentication
+AutoRest does not generate authentication code for the module. Authentication is handled via Az.Accounts by altering the HTTP payload before it is sent.
+
+## Development
+For information on how to develop for `Az.Metric`, see [how-to.md](how-to.md).
+<!-- endregion -->
+
+### AutoRest Configuration
+> see https://aka.ms/autorest
+
+```yaml
+# pin the swagger version by using the commit id instead of branch name
+require:
+# readme.azure.noprofile.md is the common configuration file
+  - $(this-folder)/../../readme.azure.noprofile.md
+commit: 0373f0edc4414fd402603fac51d0df93f1f70507
+
+input-file:
+    - $(repo)/specification/monitor/data-plane/Microsoft.Insights/stable/2023-10-01/metricBatch.json
+
+root-module-name: $(prefix).Monitor
+title: Metric
+module-name: Az.Metric
+module-version: 0.1.0
+subject-prefix: ""
+
+directive:
+  - where:
+      subject: BatchMetricsBatch
+      verb: Invoke
+    set:
+      verb: Get
+      subject: MetricsBatch
+  - where:
+      subject: MetricsBatch
+      variant: ^(Batch)(?!.*?Expanded)
+    remove: true
+  # Case Sensitive
+  - where:
+      parameter-name: Metricname
+    set:
+      parameter-name: Name
+      alias: MetricName
+  - where:
+      parameter-name: Metricnamespace
+    set:
+      parameter-name: Namespace
+      alias: MetricNamespace
+  - where:
+      subject: MetricsBatch
+      parameter-name: Starttime
+    set:
+      parameter-name: StartTime
+  - where:
+      subject: MetricsBatch
+      parameter-name: Endtime
+    set:
+      parameter-name: EndTime
+  - where:
+      subject: MetricsBatch
+      parameter-name: Resourceid
+    set:
+      parameter-name: ResourceId

src/Monitor/Metrics.Autorest/custom/README.md

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+# Custom
+This directory contains custom implementation for non-generated cmdlets for the `Az.Metric` module. Both scripts (`.ps1`) and C# files (`.cs`) can be implemented here. They will be used during the build process in `build-module.ps1`, and create cmdlets into the `..\exports` folder. The only generated file into this folder is the `Az.Metric.custom.psm1`. This file should not be modified.
+
+## Info
+- Modifiable: yes
+- Generated: partial
+- Committed: yes
+- Packaged: yes
+
+## Details
+For `Az.Metric` to use custom cmdlets, it does this two different ways. We **highly recommend** creating script cmdlets, as they are easier to write and allow access to the other exported cmdlets. C# cmdlets *cannot access exported cmdlets*.
+
+For C# cmdlets, they are compiled with the rest of the generated low-level cmdlets into the `./bin/Az.Metric.private.dll`. The names of the cmdlets (methods) and files must follow the `[cmdletName]_[variantName]` syntax used for generated cmdlets. The `variantName` is used as the `ParameterSetName`, so use something appropriate that doesn't clash with already created variant or parameter set names. You cannot use the `ParameterSetName` property in the `Parameter` attribute on C# cmdlets. Each cmdlet must be separated into variants using the same pattern as seen in the `generated/cmdlets` folder.
+
+For script cmdlets, these are loaded via the `Az.Metric.custom.psm1`. Then, during the build process, this module is loaded and processed in the same manner as the C# cmdlets. The fundamental difference is the script cmdlets use the `ParameterSetName` attribute and C# cmdlets do not. To create a script cmdlet variant of a generated cmdlet, simply decorate all parameters in the script with the new `ParameterSetName` in the `Parameter` attribute. This will appropriately treat each parameter set as a separate variant when processed to be exported during the build.
+
+## Purpose
+This allows the modules to have cmdlets that were not defined in the REST specification. It also allows combining logic using generated cmdlets. This is a level of customization beyond what can be done using the [readme configuration options](https://github.com/Azure/autorest/blob/master/docs/powershell/options.md) that are currently available. These custom cmdlets are then referenced by the cmdlets created at build-time in the `..\exports` folder.
+
+## Usage
+The easiest way currently to start developing custom cmdlets is to copy an existing cmdlet. For C# cmdlets, copy one from the `generated/cmdlets` folder. For script cmdlets, build the project using `build-module.ps1` and copy one of the scripts from the `..\exports` folder. After that, if you want to add new parameter sets, follow the guidelines in the `Details` section above. For implementing a new cmdlets, at minimum, please keep these parameters:
+- Break
+- DefaultProfile
+- HttpPipelineAppend
+- HttpPipelinePrepend
+- Proxy
+- ProxyCredential
+- ProxyUseDefaultCredentials
+
+These provide functionality to our HTTP pipeline and other useful features. In script, you can forward these parameters using `$PSBoundParameters` to the other cmdlets you're calling within `Az.Metric`. For C#, follow the usage seen in the `ProcessRecordAsync` method.
+
+### Attributes
+For processing the cmdlets, we've created some additional attributes:
+- `Microsoft.Azure.PowerShell.Cmdlets.Metric.DescriptionAttribute`
+  - Used in C# cmdlets to provide a high-level description of the cmdlet. This is propagated to reference documentation via [help comments](https://learn.microsoft.com/powershell/module/microsoft.powershell.core/about/about_comment_based_help) in the exported scripts.
+- `Microsoft.Azure.PowerShell.Cmdlets.Metric.DoNotExportAttribute`
+  - Used in C# and script cmdlets to suppress creating an exported cmdlet at build-time. These cmdlets will *not be exposed* by `Az.Metric`.
+- `Microsoft.Azure.PowerShell.Cmdlets.Metric.InternalExportAttribute`
+  - Used in C# cmdlets to route exported cmdlets to the `..\internal`, which are *not exposed* by `Az.Metric`. For more information, see [README.md](..\internal/README.md) in the `..\internal` folder.
+- `Microsoft.Azure.PowerShell.Cmdlets.Metric.ProfileAttribute`
+  - Used in C# and script cmdlets to define which Azure profiles the cmdlet supports. This is only supported for Azure (`--azure`) modules.

src/Monitor/Metrics.Autorest/docs/Az.Metric.md

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+---
+Module Name: Az.Metric
+Module Guid: 405fa9b2-77ec-4b07-8793-e29abba71a28
+Download Help Link: https://learn.microsoft.com/powershell/module/az.metric
+Help Version: 1.0.0.0
+Locale: en-US
+---
+
+# Az.Metric Module
+## Description
+Microsoft Azure PowerShell: Metric cmdlets
+
+## Az.Metric Cmdlets
+### [Get-AzMetricsBatch](Get-AzMetricsBatch.md)
+Lists the metric values for multiple resources.
+