public bool Verify(BlobSyncInfo syncInfo, bool verbose)
{
foreach (var item in syncInfo.AllRemoteItems)
{
if (verbose)
{
Console.WriteLine("Verifying " + item.Name);
Console.WriteLine(" [REMOTE: " + Convert.ToBase64String(item.Properties.ContentHash) + " " + item.Properties.ContentLength + "]");
}
// does the file exist?
var localPath = Path.Combine(LocalPath, item.Name);
if (File.Exists(localPath))
{
var fileInfo = GetFileData(LocalPath, localPath);
if (verbose)
{
Console.WriteLine(" [LOCAL: " + fileInfo.MD5 + " " + fileInfo.Length + " " + fileInfo.LastModified + " " + localPath + "]");
}
if (fileInfo.MD5 != Convert.ToBase64String(item.Properties.ContentHash) || fileInfo.Length != item.Properties.ContentLength)
{
if (verbose)
{
Console.WriteLine(" STILL DIFFERS!");
}
return(false);
}
}
else
{
if (verbose)
{
Console.WriteLine(" NOT FOUND!");
}
return(false);
}
}
return(true);
}
public async Task <BlobSyncInfo> GetSyncInfoAsync(bool verbose)
{
BlobServiceClient client;
if (ConnectionUrl != null)
{
client = new BlobServiceClient(new Uri(ConnectionUrl));
}
else
{
client = new BlobServiceClient(ConnectionString);
}
var container = client.GetBlobContainerClient(ContainerName);
var blobs = ListBlobsAsync(container, "");
var syncInfo = new BlobSyncInfo();
var seenBlobNames = new HashSet <string>();
// look at all blobs and place them in the correct category
await foreach (var item in blobs)
{
syncInfo.AllRemoteItems.Add(item);
seenBlobNames.Add(item.Name);
if (verbose)
{
Console.WriteLine(item.Name);
Console.WriteLine(" [REMOTE: " + Convert.ToBase64String(item.Properties.ContentHash) + " " + item.Properties.ContentLength + " " + item.Properties.LastModified + "]");
}
// does the file exist?
var localPath = Path.Combine(LocalPath, item.Name);
if (File.Exists(localPath))
{
// is the same? look at length and md5
var fileInfo = GetFileData(LocalPath, localPath);
if (verbose)
{
Console.Write(" [LOCAL: " + fileInfo.MD5 + " " + fileInfo.Length + " " + fileInfo.LastModified + " " + localPath + "]: ");
}
if (fileInfo.MD5 == Convert.ToBase64String(item.Properties.ContentHash) &&
fileInfo.Length == item.Properties.ContentLength)
{
if (verbose)
{
Console.WriteLine("MATCH");
}
var blockBlob = container.GetBlobClient(item.Name);
syncInfo.Identical.Add((blockBlob, fileInfo));
}
else
{
if (verbose)
{
Console.WriteLine("DIFFER");
}
var blockBlob = container.GetBlobClient(item.Name);
syncInfo.Differs.Add((blockBlob, fileInfo));
}
}
else
{
if (verbose)
{
Console.WriteLine(" [LOCAL: NOT FOUND]");
}
// file does not exist locally
var blockBlob = container.GetBlobClient(item.Name);
syncInfo.OnlyRemote.Add(blockBlob);
}
}
// look at all files, identify those that have no corresponding blob and put them in the onlyLocal category
var options = new EnumerationOptions
{
RecurseSubdirectories = true
};
foreach (var filePath in Directory.EnumerateFiles(LocalPath, "*", options))
{
var fileName = Path.GetRelativePath(LocalPath, filePath).Replace("\\", "/");
if (!seenBlobNames.Contains(fileName))
{
var fileInfo = GetFileData(LocalPath, Path.Combine(LocalPath, fileName));
syncInfo.OnlyLocal.Add(fileInfo);
}
}
return(syncInfo);
}
