|
public Create ( |
||
| destination | ||
| return | Microsoft.WindowsAzure.Storage.Auth.StorageCredentials | |
/// <summary>
/// find the snapshot with the tags
/// </summary>
/// <param name="blobUris"></param>
/// <param name="snapshotTag"></param>
/// <param name="taskId"></param>
/// <param name="storageCredentialsFactory"></param>
/// <returns></returns>
public List<CloudPageBlob> FindSnapshot(List<string> blobUris, Dictionary<string, string> snapshotQuery, StorageCredentialsFactory storageCredentialsFactory)
{
List<CloudPageBlob> snapshots = new List<CloudPageBlob>();
for (int i = 0; i < blobUris.Count; i++)
{
BlobUri blobUri = null;
if (BlobUri.TryParseUri(new Uri(blobUris[i]), out blobUri))
{
StorageCredentials sc = storageCredentialsFactory.Create(blobUri);
CloudStorageAccount cloudStorageAccount = new CloudStorageAccount(sc, true);
CloudBlobClient blobClient = cloudStorageAccount.CreateCloudBlobClient();
CloudBlobContainer blobContainer = blobClient.GetContainerReference(blobUri.BlobContainerName);
IEnumerable<IListBlobItem> blobs = blobContainer.ListBlobs(null, true, BlobListingDetails.All);
foreach (var blob in blobs)
{
if (blob is CloudPageBlob)
{
CloudPageBlob pageBlob = blob as CloudPageBlob;
if (pageBlob.IsSnapshot && pageBlob.Name == blobUri.BlobName)
{
bool allMatch = true;
foreach (string keyToQuey in snapshotQuery.Keys)
{
if (!pageBlob.Metadata.Keys.Contains(keyToQuey))
{
allMatch = false;
}
else if (!string.Equals(pageBlob.Metadata[keyToQuey], snapshotQuery[keyToQuey]))
{
allMatch = false;
}
}
if (allMatch)
{
snapshots.Add(pageBlob);
}
}
}
}
}
}
return snapshots;
}
internal int? GetDiskSizeGbFromBlobUri(string sBlobUri)
{
var storageClient = new StorageManagementClient();
var blobMatch = Regex.Match(sBlobUri, "https?://(\\S*?)\\..*?/(.*)");
if (!blobMatch.Success)
{
WriteError("Blob URI of disk does not match known pattern {0}", sBlobUri);
throw new ArgumentException("Blob URI of disk does not match known pattern");
}
var accountName = blobMatch.Groups[1].Value;
BlobUri blobUri;
if (BlobUri.TryParseUri(new Uri(sBlobUri), out blobUri))
{
try
{
var account = this.GetStorageAccountFromCache(accountName);
var resGroupName = this.GetResourceGroupFromId(account.Id);
StorageCredentialsFactory storageCredentialsFactory = new StorageCredentialsFactory(resGroupName,
this._StorageClient, this._Subscription);
StorageCredentials sc = storageCredentialsFactory.Create(blobUri);
CloudStorageAccount cloudStorageAccount = new CloudStorageAccount(sc, true);
CloudBlobClient blobClient = cloudStorageAccount.CreateCloudBlobClient();
CloudBlobContainer blobContainer = blobClient.GetContainerReference(blobUri.BlobContainerName);
var cloudBlob = blobContainer.GetPageBlobReference(blobUri.BlobName);
var sasToken = cloudBlob.GetSharedAccessSignature(
new SharedAccessBlobPolicy()
{
SharedAccessExpiryTime = DateTime.UtcNow.AddHours(24.0),
Permissions = SharedAccessBlobPermissions.Read
});
cloudBlob.FetchAttributes();
return (int?)(cloudBlob.Properties.Length / (1024 * 1024 * 1024));
}
catch (Exception)
{
this.WriteWarning("Could not determine OS Disk size.");
}
}
return null;
}
public CloudPageBlob Create(BlobUri destination)
{
return(new CloudPageBlob(new Uri(destination.BlobPath), credentialsFactory.Create(destination)));
}
