static void WipeBucket(ControllerConfiguration context)
{
using (var client = new Amazon.S3.AmazonS3Client(context.AwsAccessKeyId, context.AwsSecretAccessKey))
{
int batchSize = 100;
int count = batchSize;
while (count == batchSize)
{
using (var listResponse = client.ListObjects(new Amazon.S3.Model.ListObjectsRequest()
{
BucketName = context.BucketName,
MaxKeys = batchSize,
}))
{
count = listResponse.S3Objects.Count;
Parallel.ForEach(listResponse.S3Objects, s3obj =>
{
using (var delResponse = client.DeleteObject(new Amazon.S3.Model.DeleteObjectRequest()
{
BucketName = context.BucketName,
Key = s3obj.Key,
})) { }
});
}
}
}
}
public override Result Execute(ConDepSettings settings, CancellationToken token)
{
var dynamicAwsConfig = settings.Config.OperationsConfig.Aws;
using (var client = new Amazon.S3.AmazonS3Client(GetAwsCredentials(dynamicAwsConfig), RegionEndpoint.GetBySystemName((string)dynamicAwsConfig.Region)))
{
Logger.Verbose("Trying to get object metadata from S3");
try
{
var obj = client.GetObjectMetadata(_bucket, _key);
if (obj.HttpStatusCode != HttpStatusCode.OK)
{
Logger.Verbose("Failed to get Amazon S3 Object metadata. Http status code was {0}", obj.HttpStatusCode);
Logger.Info("Could not find Amazon S3 Object {0} in bucket {1}- assuming allready deleted.", _key, _bucket);
return(Result.SuccessUnChanged());
}
}
catch (Exception ex)
{
Logger.Verbose("Failed to get Amazon S3 Object metadata. Exception was:");
Logger.Verbose(ex.Message);
Logger.Warn("Exception during Amazon S3 Object lookup. Assuming object allready deleted.");
return(Result.Failed());
}
Logger.Info("Deleting Amazon S3 Object with key {0} in Bucket {1}", _key, _bucket);
client.DeleteObject(_bucket, _key);
return(Result.SuccessChanged());
}
}
public static void CleanBucket(string accessKey, string secretKey, string bucket, TimeSpan t)
{
using (var client = new Amazon.S3.AmazonS3Client(accessKey, secretKey, RegionEndpoint.USEast1)) {
string marker = null;
while (true)
{
var loReq = new ListObjectsRequest()
{
Marker = marker, BucketName = bucket
};
var loRes = client.ListObjects(loReq);
foreach (var o in loRes.S3Objects)
{
if (o.LastModified <= DateTime.Now.Subtract(t))
{
client.DeleteObject(bucket, o.Key);
Console.WriteLine("Deleted " + o.Key);
}
}
if (loRes.IsTruncated)
{
marker = loRes.NextMarker;
}
else
{
break;
}
}
}
}
/// <summary>
/// Deletes a file from s3.
/// </summary>
/// <param name="keyName">Name of the key.</param>
public void DeleteFromS3(string keyName)
{
var deleteObjectRequest =
new Amazon.S3.Model.DeleteObjectRequest
{
BucketName = s3Settings.BucketName,
Key = keyName
};
s3Client.DeleteObject(deleteObjectRequest);
}
//public void SetACL(string fileKey, bool anonymouseReadAccess)
//{
// SetACLRequest aclRequest = new SetACLRequest();
// aclRequest.Key = fileKey;
// aclRequest.BucketName = AWAPI_File_AmazonS3_BucketName;
// S3AccessControlList aclList = new S3AccessControlList();
// Owner owner = new Owner();
// owner.Id = "oyesil";
// owner.DisplayName = "";
// aclList.Owner = owner;
// if (anonymouseReadAccess)
// {
// S3Grantee grantPublicRead = new S3Grantee();
// grantPublicRead.URI = " http://acs.amazonaws.com/groups/global/AllUsers";
// aclList.AddGrant(grantPublicRead, S3Permission.READ);
// }
// //Authenticated user read access
// S3Grantee grantAuthenticatedRead = new S3Grantee();
// grantAuthenticatedRead.URI = " http://acs.amazonaws.com/groups/global/AuthenticatedUsers";
// aclList.AddGrant(grantAuthenticatedRead, S3Permission.READ);
// aclRequest.ACL = aclList;
// Amazon.S3.AmazonS3Client client = new Amazon.S3.AmazonS3Client(AWAPI_File_AmazonS3_AccessKey, AWAPI_File_AmazonS3_SecretKey);
// SetACLResponse aclResponse = client.SetACL(aclRequest);
// client.Dispose();
//}
/// <summary>
/// Deletes file from s3
/// </summary>
/// <returns></returns>
public bool Delete(string fileUrl)
{
try
{
string key = GetKeyNameFromUrl(fileUrl);
Amazon.S3.AmazonS3Client client = new Amazon.S3.AmazonS3Client(AWAPI_File_AmazonS3_AccessKey, AWAPI_File_AmazonS3_SecretKey);
Amazon.S3.Model.DeleteObjectRequest req = new Amazon.S3.Model.DeleteObjectRequest();
req.BucketName = AWAPI_File_AmazonS3_BucketName;
req.Key = key;
client.DeleteObject(req);
return(true);
}
catch (Exception)
{
}
return(false);
}
public void DeleteItem(string bucketName, string keyName)
{
//ref: http://docs.aws.amazon.com/AmazonS3/latest/dev/DeletingOneObjectUsingNetSDK.html
var region = Amazon.RegionEndpoint.GetBySystemName(this.Credential.Region);
using (var client = new Amazon.S3.AmazonS3Client(this.Credential.AcesssKey, this.Credential.SecretKey, region))
{
var deleteObjectRequest = new Amazon.S3.Model.DeleteObjectRequest
{
BucketName = bucketName,
Key = keyName
};
client.DeleteObject(deleteObjectRequest);
Log(string.Format("AwsS3 -- Deleted {0}", keyName));
}
}
/// <summary>
/// Deletes file from s3
/// </summary>
/// <returns></returns>
public bool Delete(string fileUrl)
{
try
{
string key = fileUrl.Replace(BaseURL, "");
string bucketName = GetBucketNameFromUrl(fileUrl);
Amazon.S3.AmazonS3Client client = new Amazon.S3.AmazonS3Client(ConfigurationLibrary.Config.fileAmazonS3AccessKey,
ConfigurationLibrary.Config.fileAmazonS3SecreyKey);
Amazon.S3.Model.DeleteObjectRequest req = new Amazon.S3.Model.DeleteObjectRequest();
req.BucketName = bucketName;
req.Key = key;
client.DeleteObject(req);
return(true);
}
catch (Exception)
{
}
return(false);
}
