public S3(string connectionStringOrAppSettingName)
{
S3ConnectionString connStr;
if (S3ConnectionString.TryParse(connectionStringOrAppSettingName, out connStr))
{
_connectionInfo = connStr;
}
else
{
_connectionInfo = ConfigUtilities.GetS3ConnectionString(connectionStringOrAppSettingName);
}
}
public static bool TryParse(string s, out S3ConnectionString connStr)
{
var match = Regex.Match(s, Pattern);
if (match.Success)
{
connStr = Parse(s);
return true;
}
connStr = S3ConnectionString.Empty;
return false;
}
public static void DownloadFiles(S3ConnectionString connectionInfo, string savePath, bool remveFromS3AfterDownload,
Action<GetObjectResponse> onFileDownloaded = null, Action<DeleteObjectResponse> onFileDeleted = null)
{
DownloadFiles(connectionInfo.AccessKey, connectionInfo.SecretKey, connectionInfo.BucketName,
connectionInfo.FolderName, savePath, remveFromS3AfterDownload, onFileDownloaded, onFileDeleted);
}
public S3(S3ConnectionString connectionString)
{
_connectionInfo = connectionString;
}
public static ListObjectsResponse ListFiles(S3ConnectionString connectionString)
{
return ListFiles(connectionString.AccessKey, connectionString.SecretKey, connectionString.BucketName,
connectionString.FolderName);
}
public static long GetTotalFileCount(S3ConnectionString connectionInfo)
{
using (var client = new AmazonS3Client(connectionInfo.AccessKey, connectionInfo.SecretKey,
new AmazonS3Config {ServiceURL = "http://s3.amazonaws.com"}))
{
var listObjectsRequest = new ListObjectsRequest
{
BucketName = connectionInfo.BucketName,
Prefix = connectionInfo.FolderName
};
var marker = default(string);
var totalCount = 0;
var resp = default(ListObjectsResponse);
do
{
listObjectsRequest.Marker = marker;
resp = client.ListObjects(listObjectsRequest);
totalCount += resp.S3Objects.Count;
marker = resp.NextMarker;
} while (resp.IsTruncated);
return totalCount;
}
}
