/// <summary>
/// Lists the compute node extensions matching the specified filter options.
/// </summary>
/// <param name="options">The options to use when querying for compute node extensions.</param>
/// <returns>The compute node extensions matching the specified filter options.</returns>
public IEnumerable <PSNodeVMExtension> ListComputeNodeExtension(ListComputeNodeExtensionParameters options)
{
if (options == null)
{
throw new ArgumentNullException("options");
}
string poolId = options.Pool == null ? options.PoolId : options.Pool.Id;
if (string.IsNullOrEmpty(poolId))
{
throw new ArgumentNullException("options.PoolId");
}
string nodeId = options.ComputeNodeId;
if (string.IsNullOrEmpty(options.ComputeNodeId))
{
throw new ArgumentNullException("options.ComputeNodeId");
}
PoolOperations poolOperations = options.Context.BatchOMClient.PoolOperations;
string extensionName = options.ExtensionName;
if (!string.IsNullOrEmpty(options.ExtensionName))
{
// Get the single compute node extension matching the specified id.
return(GetExtensionByName(poolId, nodeId, extensionName, poolOperations, options));
}
else
{
// List compute nodes on the specified pool and compute node.
return(ListExtensions(poolId, nodeId, poolOperations, options));
}
}
private IEnumerable <PSNodeVMExtension> ListExtensions(string poolId, string nodeId, PoolOperations poolOperations, ListComputeNodeExtensionParameters options)
{
WriteVerbose(string.Format(Resources.GetComputeNodeExtensions, poolId, nodeId));
IPagedEnumerable <NodeVMExtension> extensions = poolOperations.ListComputeNodeExtensions(poolId, nodeId, options.AdditionalBehaviors);
return(PSPagedEnumerable <PSNodeVMExtension, NodeVMExtension> .CreateWithMaxCount
(
extensions,
e => { return new PSNodeVMExtension(e); },
options.MaxCount,
() => WriteMaxCount(options.MaxCount)
));
}
private IEnumerable <PSNodeVMExtension> GetExtensionByName(string poolId, string nodeId, string extensionName, PoolOperations poolOperations, ListComputeNodeExtensionParameters options)
{
WriteVerbose(string.Format(Resources.GetComputeNodeExtensionByName, extensionName, nodeId, poolId));
ODATADetailLevel getDetailLevel = new ODATADetailLevel(selectClause: options.Select);
NodeVMExtension extension = poolOperations.GetComputeNodeExtension(poolId, nodeId, extensionName, detailLevel: getDetailLevel, additionalBehaviors: options.AdditionalBehaviors);
PSNodeVMExtension psExtension = new PSNodeVMExtension(extension);
return(new PSNodeVMExtension[] { psExtension });
}