/// <summary>Appends text to Amazon S3 storage object.</summary>
/// <param name="obj">Object info.</param>
/// <param name="content">Content to append.</param>
public void AppendTextToObject(IS3ObjectInfo obj, string content)
{
if (this.ObjectExists(obj))
{
if (obj.IsLocked)
{
throw new Exception($"[IS3ObjectInfoProvider.AppendTextToObject]: Couldn't upload object {obj.Key} because it is used by another process.");
}
obj.Lock();
System.IO.Stream objectContent = this.GetObjectContent(obj, System.IO.FileMode.Open,
System.IO.FileAccess.Read, System.IO.FileShare.ReadWrite, 4096);
string str = null;
using (CMS.IO.StreamReader streamReader = CMS.IO.StreamReader.New(objectContent))
{
str = streamReader.ReadToEnd();
}
PutObjectRequest putRequest = CreatePutRequest(obj.Key, obj.BucketName);
putRequest.ContentBody = str + content;
PutObjectResponse response = this.S3Client.PutObject(putRequest);
this.SetS3ObjectMetadaFromResponse(obj, response, 0L);
FileDebug.LogFileOperation(PathHelper.GetPathFromObjectKey(obj.Key, true), nameof(AppendTextToObject), "Custom Amazon");
obj.UnLock();
RemoveRequestCache(obj.Key);
}
else
{
this.PutTextToObject(obj, content);
}
}
/// <summary>Puts data from stream to Amazon S3 storage.</summary>
/// <param name="obj">Object info.</param>
/// <param name="stream">Stream to upload.</param>
public void PutDataFromStreamToObject(IS3ObjectInfo obj, System.IO.Stream stream)
{
if (obj.IsLocked)
{
throw new Exception($"[IS3ObjectInfoProvider.PutDataFromStreamToObject]: Couldn't upload object {obj.Key} because it is used by another process.");
}
obj.Lock();
string bucketName = obj.BucketName;
long length = stream.Length;
if (length > RECOMMENDED_SIZE_FOR_MULTIPART_UPLOAD)
{
CompleteMultipartUploadResponse response = this.MultiPartUploader.UploadFromStream(obj.Key, bucketName, stream);
this.SetS3ObjectMetadaFromResponse(obj, response, length);
}
else
{
PutObjectRequest putRequest = CreatePutRequest(obj.Key, bucketName);
putRequest.InputStream = stream;
PutObjectResponse response = this.S3Client.PutObject(putRequest);
this.SetS3ObjectMetadaFromResponse(obj, response, length);
}
FileDebug.LogFileOperation(PathHelper.GetPathFromObjectKey(obj.Key, true), "PutStreamToObject", "Custom Amazon");
obj.UnLock();
RemoveRequestCache(obj.Key);
}
/// <summary>Puts text to Amazon S3 storage object.</summary>
/// <param name="obj">Object info.</param>
/// <param name="content">Content to add.</param>
public void PutTextToObject(IS3ObjectInfo obj, string content)
{
if (obj.IsLocked)
{
throw new Exception($"[IS3ObjectInfoProvider.PutTextToObject]: Couldn't upload object {obj.Key} because it is used by another process.");
}
string pathFromObjectKey = PathHelper.GetPathFromObjectKey(obj.Key, true);
obj.Lock();
PutObjectRequest putRequest = CreatePutRequest(obj.Key, GetBucketName(pathFromObjectKey));
putRequest.ContentBody = content;
PutObjectResponse response = this.S3Client.PutObject(putRequest);
this.SetS3ObjectMetadaFromResponse(obj, response, 0L);
FileDebug.LogFileOperation(PathHelper.GetPathFromObjectKey(obj.Key, true), nameof(PutTextToObject), "Custom Amazon");
obj.UnLock();
RemoveRequestCache(obj.Key);
}
