public void readmetadata(string path)
{
using (var reader = new StreamReader(path))
{
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
var linemeatadata = new blobmetadata();
var values = line.Split(',');
linemeatadata.file_url = values.Length <= 0 ? "" : values[0];
linemeatadata.last_update = values.Length <= 2 ? "" : values[1] + "," + values[2];//date time issue
linemeatadata.pdf_file_name_w_ext = values.Length <= 3 ? "" : values[3];
linemeatadata.air_district = values.Length <= 5 ? "" : values[5];
if (!listA.ContainsKey(linemeatadata.pdf_file_name_w_ext))
{
listA.Add(linemeatadata.pdf_file_name_w_ext, linemeatadata);
}
}
}
}
public static async Task CopyBlobsAsync(CloudBlobClient sourceCloudBlobClient, CloudBlobClient targetCloudBlobClient, string sourceblob, string targetblob)
{
CloudBlobContainer sourceContainer = sourceCloudBlobClient.GetContainerReference(sourceblob);
CloudBlobContainer destinationContainer = targetCloudBlobClient.GetContainerReference(targetblob);
//Create container into blob if not exists
await destinationContainer.CreateIfNotExistsAsync();
Console.WriteLine("Started copying all blob: " + sourceContainer.Name + " to " + destinationContainer.Name);
BlobResultSegment segment = await sourceContainer.ListBlobsSegmentedAsync(null);
List <IListBlobItem> list = new List <IListBlobItem>();
list.AddRange(segment.Results);
// Copy each blob
var numbercopies = 10000;
foreach (IListBlobItem blob in list)
{
if (numbercopies > 0)
{
//Get blob url
Uri thisBlobUri = blob.Uri;
//Get blob name
var blobName = Path.GetFileName(thisBlobUri.ToString());
Console.WriteLine("Copying blob: " + blobName);
CloudBlockBlob sourceBlob = sourceContainer.GetBlockBlobReference(blobName);
CloudBlockBlob targetBlob = destinationContainer.GetBlockBlobReference(blobName);
var b_metadata = new blobmetadata();
b_metadata.readmetadata(path);
if (b_metadata.listA.ContainsKey(targetBlob.Name))
{
var file_url = String.IsNullOrEmpty(b_metadata.listA[targetBlob.Name].file_url) ? "NA" : b_metadata.listA[targetBlob.Name].file_url;
var last_update = String.IsNullOrEmpty(b_metadata.listA[targetBlob.Name].last_update) ? "NA" : b_metadata.listA[targetBlob.Name].last_update;
var air_district = String.IsNullOrEmpty(b_metadata.listA[targetBlob.Name].air_district) ? "NA" : b_metadata.listA[targetBlob.Name].air_district;
if (targetBlob.Metadata.ContainsKey("file_url"))
{
targetBlob.Metadata["file_url"] = file_url;
}
else
{
targetBlob.Metadata.Add("file_url", file_url);
}
if (targetBlob.Metadata.ContainsKey("last_update"))
{
targetBlob.Metadata["last_update"] = last_update;
}
else
{
targetBlob.Metadata.Add("last_update", last_update);
}
if (targetBlob.Metadata.ContainsKey("airdistrict"))
{
targetBlob.Metadata["airdistrict"] = air_district;
}
else
{
targetBlob.Metadata.Add("airdistrict", air_district);
}
//Task task = TransferManager.CopyAsync(sourceBlob, targetBlob, true /* isServiceCopy */);
await targetBlob.SetMetadataAsync();
}
}
else
{
break;
}
--numbercopies;
// //copy blob frim source to destination
}
}