All top-level resources should have a Set-* cmdlet that allows users to update an existing resource if the API follows PUT semantics. If the API supports PATCH semantics, then the cmdlet should be Update-* (see below). The user can update an existing resource by providing all identity properties, the resource id, or the object representation of the resource. Similar to the New-* cmdlet, properties that are required by the API should be mandatory parameters, and in the case where different combinations of properties are needed depending on a provided value (e.g., Windows and Linux VMs have different properties), multiple parameter sets should be used. This cmdlet should implement SupportsShouldProcess to allow users to provide the -WhatIf parameter and see what the result of executing the cmdlet is without the resource actually being updated.
To enable the scenarios mentioned previously, the cmdlet will need three parameter sets:
Set-AzTopLevelResource -ResourceGroupName <String> -Name <String> -Property1 <Type1> -Property2 <Type2> ... [-WhatIf] [-Confirm]
Set-AzTopLevelResource -InputObject <PSTopLevelResource> [-Property1 <Type1>] -[Property2 <Type2>] ... [-WhatIf] [-Confirm]
Set-AzTopLevelResource -ResourceId <String> -Property1 <Type1> -Property2 <Type2> ... [-WhatIf] [-Confirm]
The first parameter set has required -ResourceGroupName and -Name parameters, as well as required property parameters to set their values on the resource. The second parameter has a required -InputObject parameter, as well as optional property parameters that override the value of the property on the given object if provided. The third parameter has a required -ResourceId parameter, as well as required property parameters to set their values on the resource.
namespace Microsoft.Azure.Commands.Service
{
[Cmdlet(VerbsCommon.Set, "AzTopLevelResource", DefaultParameterSet = SetByNameParameterSet, SupportsShouldProcess = true), OutputType(typeof(PSTopLevelResource))]
public class SetTopLevelResourceCommand : ServiceBaseCmdlet
{
private const string SetByNameParameterSet = "SetByNameParameterSet";
private const string SetByInputObjectParameterSet = "SetByInputObjectParameterSet";
private const string SetByResourceIdParameterSet = "SetByResourceIdParameterSet";
[Parameter(Mandatory = true, ParameterSetName = SetByNameParameterSet)]
[ResourceGroupCompleter]
[ValidateNotNullOrEmpty]
public string ResourceGroupName { get; set; }
[Parameter(Mandatory = true, ParameterSetName = SetByNameParameterSet)]
[ValidateNotNullOrEmpty]
public string Name { get; set; }
[Parameter(Mandatory = true, ValueFromPipeline = true, ParameterSetName = SetByInputObjectParameterSet)]
[ValidateNotNull]
public PSTopLevelResource InputObject { get; set; }
[Parameter(Mandatory = true, ValueFromPipelineByPropertyName = true, ParameterSetName = SetByResourceIdParameterSet)]
[ValidateNotNullOrEmpty]
public string ResourceId { get; set; }
[Parameter(Mandatory = true, ParameterSetName = SetByNameParameterSet)]
[Parameter(Mandatory = true, ParameterSetName = SetByResourceIdParameterSet)]
[Parameter(Mandatory = false, ParameterSetName = SetByInputObjectParameterSet)]
public Type1 Property1 { get; set; }
[Parameter(Mandatory = true, ParameterSetName = SetByNameParameterSet)]
[Parameter(Mandatory = true, ParameterSetName = SetByResourceIdParameterSet)]
[Parameter(Mandatory = false, ParameterSetName = SetByInputObjectParameterSet)]
public Type2 Property2 { get; set; }
// Excluding other property parameters
public override void ExecuteCmdlet()
{
if (this.IsParameterBound(c => c.InputObject))
{
this.ResourceGroupName = this.InputObject.ResourceGroupName;
this.Name = this.InputObject.Name;
this.Property1 = this.IsParameterBound(c => c.Property1) ? this.Property1 : this.InputObject.Property1;
this.Property2 = this.IsParameterBound(c => c.Property2) ? this.Property2 : this.InputObject.Property2;
...
}
if (this.IsParameterBound(c => c.ResourceId))
{
var resourceIdentifier = new ResourceIdentifier(this.ResourceId);
this.ResourceGroupName = resourceIdentifier.ResourceGroupName;
this.Name = resourceIdentifier.ResourceName;
}
TopLevelResource existingResource = null;
try
{
existingResource = this.MySDKClient.TopLevelResource.Get(this.ResourceGroupName, this.Name);
}
catch
{
existingResource = null;
}
if (existingResource == null)
{
throw new Exception(string.Format("A TopLevelResource with name '{0}' in resource group '{1}' does not exist. Please use New-AzTopLevelResource to create a TopLevelResource with these properties.", this.Name, this.ResourceGroupName));
}
existingResource.Property1 = this.Property1;
existingResource.Property2 = this.Property2;
...
if (this.ShouldProcess(this.Name, string.Format("Updating TopLevelResource '{0}' in resource group '{1}'.", this.Name, this.ResourceGroupName)))
{
var result = new PSTopLevelResource(this.MySDKClient.TopLevelResource.Update(this.ResourceGroupName, this.Name, existingResource));
WriteObject(result);
}
}
}
}All child resources should have a Set-* cmdlet that allows users to update an existing child resource if the API follows PUT semantics. If the API supports PATCH semantics, then the cmdlet should be Update-* (see below). The user can update an existing child resource by providing all identity properties, the resource id, or the object representation of the child resource. Similar to the New-* cmdlet, properties that are required by the API should be mandatory parameters, and in the case where different combinations of properties are needed depending on a provided value (e.g., Windows and Linux VMs have different properties), multiple parameter sets should be used. This cmdlet should implement SupportsShouldProcess to allow users to provide the -WhatIf parameter and see what the result of executing the cmdlet is without the resource actually being updated.
To enable the scenarios mentioned previously, the cmdlet will need four parameter sets:
Set-AzChildResource -ResourceGroupName <String> -TopLevelResourceName <String> -Name <String> -Property1 <Type1> -Property2 <Type2> ... [-WhatIf] [-Confirm]
Set-AzChildResource -TopLevelResourceObject <PSTopLevelResource> -Name <String> -Property1 <Type1> -Property2 <Type2> ... [-WhatIf] [-Confirm]
Set-AzChildResource -InputObject <PSChildResource> [-Property1 <Type1>] [-Property2 <Type2>] ... [-WhatIf] [-Confirm]
Set-AzChildResource -ResourceId <String> -Property1 <Type1> -Property2 <Type2> ... [-WhatIf] [-Confirm]
The first parameter set has required -ResourceGroupName, -TopLevelResourceName and -Name parameters, as well as required property parameters to set their values on the child resource. The second parameter set has a required -TopLevelResourceObject parameter, which allows the user to pipe the result of the parent resource's Get-* and Set/Update-* cmdlets to this cmdlet, as well as required property parameters. The third parameter set has a required -InputObject parameter, as well as optional property parameters that override the value of the property on the given object if provided. The fourth parameter set has a required -ResourceIid parameter, as well as required property parameters to set their values on the child resource.
namespace Microsoft.Azure.Commands.Service
{
[Cmdlet(VerbsCommon.Set, "AzChildResource", DefaultParameterSet = SetByNameParameterSet, SupportsShouldProcess = true), OutputType(typeof(PSChildResource))]
public class SetChildResourceCommand : ServiceBaseCmdlet
{
private const string SetByNameParameterSet = "SetByNameParameterSet";
private const string SetByParentObjectParameterSet = "SetByParentObjectParameterSet";
private const string SetByInputObjectParameterSet = "SetByInputObjectParameterSet";
private const string SetByResourceIdParameterSet = "SetByResourceIdParameterSet";
[Parameter(Mandatory = true, ParameterSetName = SetByNameParameterSet)]
[ResourceGroupCompleter]
[ValidateNotNullOrEmpty]
public string ResourceGroupName { get; set; }
[Parameter(Mandatory = true, ParameterSetName = SetByNameParameterSet)
[ValidateNotNullOrEmpty]
public string TopLevelResourceName { get; set; }
[Parameter(Mandatory = true, ParameterSetName = SetByNameParameterSet)]
[Parameter(Mandatory = true, ParameterSetName = SetByParentObjectParameterSet)]
[ValidateNotNullOrEmpty]
public string Name { get; set; }
[Parameter(Mandatory = true, ValueFromPipeline = true, ParameterSetName = SetByParentObjectParameterSet)]
[ValidateNotNull]
public PSTopLevelResource TopLevelResourceObject { get; set; }
[Parameter(Mandatory = true, ValueFromPipeline = true, ParameterSetName = SetByInputObjectParameterSet)]
[ValidateNotNull]
public PSChildResource InputObject { get; set; }
[Parameter(Mandatory = true, ValueFromPipelineByPropertyName = true, ParameterSetName = SetByResourceIdParameterSet)]
[ValidateNotNullOrEmpty]
public string ResourceId { get; set; }
[Parameter(Mandatory = true, ParameterSetName = SetByNameParameterSet)]
[Parameter(Mandatory = true, ParameterSetName = SetByParentObjectParameterSet)]
[Parameter(Mandatory = true, ParameterSetName = SetByResourceIdParameterSet)]
[Parameter(Mandatory = false, ParameterSetName = SetByInputObjectParameterSet)]
public Type1 Property1 { get; set; }
[Parameter(Mandatory = true, ParameterSetName = SetByNameParameterSet)]
[Parameter(Mandatory = true, ParameterSetName = SetByParentObjectParameterSet)]
[Parameter(Mandatory = true, ParameterSetName = SetByResourceIdParameterSet)]
[Parameter(Mandatory = false, ParameterSetName = SetByInputObjectParameterSet)]
public Type2 Property2 { get; set; }
// Excluding other property parameters
public override void ExecuteCmdlet()
{
if (this.IsParameterBound(c => c.TopLevelResourceObject))
{
this.ResourceGroupName = this.TopLevelResourceObject.ResourceGroupName;
this.TopLevelResourceName = this.TopLevelResourceObject.Name;
}
if (this.IsParameterBound(c => c.InputObject))
{
this.ResourceGroupName = this.InputObject.ResourceGroupName;
this.TopLevelResourceName = this.InputObject.TopLevelResourceName;
this.Name = this.InputObject.Name;
this.Property1 = this.IsParameterBound(c => c.Property1) ? this.Property1 : this.InputObject.Property1;
this.Property2 = this.IsParameterBound(c => c.Property2) ? this.Property2 : this.InputObject.Property2;
...
}
if (this.IsParameterBound(c => c.ResourceId))
{
var resourceIdentifier = new ResourceIdentifier(this.ResourceId);
this.ResourceGroupName = resourceIdentifier.ResourceGroupName;
this.TopLevelResourceName = resourceIdentifier.ParentResource;
this.Name = resourceIdentifier.ResourceName;
}
ChildResource childResource = null;
try
{
childResource = this.MySDKClient.ChildResource.Get(this.ResourceGroupName, this.TopLevelResourceName, this.Name);
}
catch
{
childResource = null;
}
if (childResource == null)
{
throw new Exception(string.Format("A ChildResource with name '{0}' in resource group '{1}' under parent TopLevelResource '{2}' does not exist. Please use New-AzChildResource to create a ChildResource with these properties.", this.Name, this.ResourceGroupName, this.TopLevelResourceName));
}
childResource.Property1 = this.Property1;
childResource.Property2 = this.Property2;
...
if (this.ShouldProcess(this.Name, string.Format("Updating ChildResource '{0}' in resource group '{1}' under parent TopLevelResource '{2}'.", this.Name, this.ResourceGroupName, this.TopLevelResourceName)))
{
var result = new PSChildResource(this.MySDKClient.ChildResource.Update(this.ResourceGroupName, this.TopLevelResourceName, this.Name, childResource));
WriteObject(result);
}
}
}
}