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Blob Scanner
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.WindowsAzure.Storage;
using Microsoft.WindowsAzure.Storage.Blob;
namespace BlobScanner
{
class Program
{
static void Main(string[] args)
{
CloudStorageAccount account = CloudStorageAccount.Parse("DefaultEndpointsProtocol=https;AccountName=<SNIP>;AccountKey=<SNIP>");
CloudBlobClient client = account.CreateCloudBlobClient();
CloudBlobContainer container = client.GetContainerReference("wad-iis");
// Recursively search each directory and count the size
long size = 0;
long count = 0;
DateTimeOffset now = DateTimeOffset.UtcNow;
DateTimeOffset oldest = DateTimeOffset.UtcNow;
foreach (ICloudBlob blob in container.ListBlobs(useFlatBlobListing: true, blobListingDetails: BlobListingDetails.Metadata))
{
count++;
size += blob.Properties.Length;
if (blob.Properties.LastModified.HasValue && blob.Properties.LastModified.Value < oldest)
{
oldest = blob.Properties.LastModified.Value;
}
}
var sizePerDay = (size / (now - oldest).TotalDays);
Console.WriteLine("Found {0} blobs", count);
Console.WriteLine("Size: {0}MB", size / (1024*1024));
Console.WriteLine("Oldest Blob: {0}", oldest.ToLocalTime());
Console.WriteLine("Span in days: {0}", (now - oldest).TotalDays);
Console.WriteLine("Size per day: ~{0}MB/day", sizePerDay / (1024 * 1024));
Console.WriteLine("Per month: ~{0}MB/mth", (sizePerDay * 31) / (1024 * 1024));
Console.WriteLine("Per quarter: ~{0}GB/quarter", (sizePerDay * (31 * 3)) / (1024 * 1024 * 1024));
Console.WriteLine("Per half-year: ~{0}GB/halfyear", (sizePerDay * (31 * 6)) / (1024 * 1024 * 1024));
Console.WriteLine("Per year: ~{0}GB/year", (sizePerDay * 365) / (1024 * 1024 * 1024));
Console.WriteLine("Per 5 years: ~{0}GB/5years", (sizePerDay * (365 * 5)) / (1024 * 1024 * 1024));
Console.WriteLine("Cost for 5 years of data storage, geo-redundant: ${0}/mth", ((sizePerDay * (365 * 5)) / (1024 * 1024 * 1024)) * 0.125);
}
}
}
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