in src/Commands/Storage/Blob/BlobListCommand.cs [14:62]
public sealed class BlobListCommand(ILogger<BlobListCommand> logger) : BaseContainerCommand<BlobListArguments>()
{
private readonly ILogger<BlobListCommand> _logger = logger;
protected override string GetCommandName() => "list";
protected override string GetCommandDescription() =>
$"""
List all blobs in a Storage container. This command retrieves and displays all blobs available
in the specified container and Storage account. Results include blob names, sizes, and content types,
returned as a JSON array. Requires {Models.Argument.ArgumentDefinitions.Storage.AccountName} and
{Models.Argument.ArgumentDefinitions.Storage.ContainerName}.
""";
[McpServerTool(Destructive = false, ReadOnly = true)]
public override async Task<CommandResponse> ExecuteAsync(CommandContext context, ParseResult commandOptions)
{
var args = BindArguments(commandOptions);
try
{
if (!await ProcessArguments(context, args))
{
return context.Response;
}
var storageService = context.GetService<IStorageService>();
var blobs = await storageService.ListBlobs(
args.Account!,
args.Container!,
args.Subscription!,
args.Tenant,
args.RetryPolicy);
context.Response.Results = blobs?.Count > 0
? ResponseResult.Create(new BlobListCommandResult(blobs), StorageJsonContext.Default.BlobListCommandResult)
: null;
}
catch (Exception ex)
{
_logger.LogError(ex, "Error listing storage blobs. Account: {Account}, Container: {Container}.", args.Account, args.Container);
HandleException(context.Response, ex);
}
return context.Response;
}
internal record BlobListCommandResult(List<string> Blobs);
}