blob: 00600c67994a2dd39f18b62c2ddabca2afdb2150 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
using Microsoft.WindowsAzure.Storage.Blob;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.Core.IO;
namespace Tango.Transport.Web
{
public class StorageBlobUploader : IDisposable
{
private bool _disposed;
private FileStreamWrapper _stream;
public CloudBlockBlob Blob { get; private set; }
public event EventHandler<WebFileDownloaderProgressEventArgs> Progress;
public StorageBlobUploader(CloudBlockBlob blob, String fileName)
{
Blob = blob;
_stream = new FileStreamWrapper(fileName, FileMode.Open, OnProgress);
}
public StorageBlobUploader(String blobAddress, String fileName) : this(new CloudBlockBlob(new Uri(blobAddress)), fileName)
{
}
private void OnProgress(long current)
{
Progress?.Invoke(this, new WebFileDownloaderProgressEventArgs()
{
Current = current,
Total = _stream.Length,
});
}
public async Task Upload()
{
if (_disposed)
{
throw new ObjectDisposedException("The storage blob uploader can only be used once.");
}
await Blob.UploadFromStreamAsync(_stream);
Dispose();
}
public void Dispose()
{
if (!_disposed)
{
_disposed = true;
_stream.Dispose();
}
}
}
}
|