/// <summary>
/// Set the ACL for the node of the given path if such a node exists and the
/// given version matches the version of the node. Return the stat of the
/// node.
///
/// A KeeperException with error code KeeperException.NoNode will be thrown
/// if no node with the given path exists.
///
/// A KeeperException with error code KeeperException.BadVersion will be
/// thrown if the given version does not match the node's version.
/// @param path
/// @param acl
/// @param version
/// @return the stat of the node.
/// @throws InterruptedException If the server transaction is interrupted.
/// @throws KeeperException If the server signals an error with a non-zero error code.
/// @throws org.apache.zookeeper.KeeperException.InvalidACLException If the acl is invalide.
/// @throws IllegalArgumentException if an invalid path is specified
/// </summary>
public Stat SetACL(string path, IEnumerable <ACL> acl, int version)
{
string clientPath = path;
PathUtils.ValidatePath(clientPath);
if (acl != null && acl.Count() == 0)
{
throw new KeeperException.InvalidACLException();
}
string serverPath = PrependChroot(clientPath);
RequestHeader h = new RequestHeader();
h.Type = (int)OpCode.SetACL;
SetACLRequest request = new SetACLRequest(serverPath, acl, version);
SetACLResponse response = new SetACLResponse();
ReplyHeader r = cnxn.SubmitRequest(h, request, response, null);
if (r.Err != 0)
{
throw KeeperException.Create((KeeperException.Code)Enum.ToObject(typeof(KeeperException.Code), r.Err), clientPath);
}
return(response.Stat);
}
private async Task <Stat> SetACLAsyncInternal(string path, IEnumerable <ACL> acl, int version, bool sync)
{
string clientPath = path;
PathUtils.ValidatePath(clientPath);
if (acl != null && acl.Count() == 0)
{
throw new KeeperException.InvalidACLException();
}
string serverPath = PrependChroot(clientPath);
RequestHeader h = new RequestHeader();
h.Type = (int)OpCode.SetACL;
SetACLRequest request = new SetACLRequest(serverPath, acl, version);
SetACLResponse response = new SetACLResponse();
ReplyHeader r = sync ? cnxn.SubmitRequest(h, request, response, null)
: await cnxn.SubmitRequestAsync(h, request, response, null).ConfigureAwait(false);
if (r.Err != 0)
{
throw KeeperException.Create((KeeperException.Code)Enum.ToObject(typeof(KeeperException.Code), r.Err), clientPath);
}
return(response.Stat);
}
/// <summary>
/// Sets the storage class for the S3 Object's Version to the value
/// specified.
/// </summary>
/// <param name="bucketName">The name of the bucket in which the key is stored</param>
/// <param name="key">The key of the S3 Object whose storage class needs changing</param>
/// <param name="version">The version of the S3 Object whose storage class needs changing</param>
/// <param name="sClass">The new Storage Class for the object</param>
/// <param name="s3Client">The Amazon S3 Client to use for S3 specific operations.</param>
/// <seealso cref="T:Amazon.S3.Model.S3StorageClass"/>
public static void SetObjectStorageClass(string bucketName, string key, string version, S3StorageClass sClass, AmazonS3 s3Client)
{
if (sClass > S3StorageClass.ReducedRedundancy ||
sClass < S3StorageClass.Standard)
{
throw new ArgumentException("Invalid value specified for storage class.");
}
if (null == s3Client)
{
throw new ArgumentNullException("s3Client", "Please specify an S3 Client to make service requests.");
}
// Get the existing ACL of the object
GetACLRequest getACLRequest = new GetACLRequest();
getACLRequest.BucketName = bucketName;
getACLRequest.Key = key;
if (version != null)
{
getACLRequest.VersionId = version;
}
GetACLResponse getACLResponse = s3Client.GetACL(getACLRequest);
GetObjectMetadataResponse getMetadataResponse = s3Client.GetObjectMetadata(new GetObjectMetadataRequest()
.WithBucketName(bucketName)
.WithKey(key));
// Set the storage class on the object
CopyObjectRequest copyRequest = new CopyObjectRequest();
copyRequest.SourceBucket = copyRequest.DestinationBucket = bucketName;
copyRequest.SourceKey = copyRequest.DestinationKey = key;
copyRequest.ServerSideEncryptionMethod = getMetadataResponse.ServerSideEncryptionMethod;
if (version != null)
{
copyRequest.SourceVersionId = version;
}
copyRequest.StorageClass = sClass;
// The copyRequest's Metadata directive is COPY by default
CopyObjectResponse copyResponse = s3Client.CopyObject(copyRequest);
// Set the object's original ACL back onto it because a COPY
// operation resets the ACL on the destination object.
SetACLRequest setACLRequest = new SetACLRequest();
setACLRequest.BucketName = bucketName;
setACLRequest.Key = key;
if (version != null)
{
setACLRequest.VersionId = copyResponse.VersionId;
}
setACLRequest.ACL = getACLResponse.AccessControlList;
s3Client.SetACL(setACLRequest);
}
/// <summary>
/// Sets the server side encryption method for the S3 Object's Version to the value
/// specified.
/// </summary>
/// <param name="bucketName">The name of the bucket in which the key is stored</param>
/// <param name="key">The key of the S3 Object</param>
/// <param name="version">The version of the S3 Object</param>
/// <param name="method">The server side encryption method</param>
/// <param name="s3Client">The Amazon S3 Client to use for S3 specific operations.</param>
/// <seealso cref="T:Amazon.S3.Model.S3StorageClass"/>
public static void SetServerSideEncryption(string bucketName, string key, string version, ServerSideEncryptionMethod method, AmazonS3 s3Client)
{
if (null == s3Client)
{
throw new ArgumentNullException("s3Client", "Please specify an S3 Client to make service requests.");
}
// Get the existing ACL of the object
GetACLRequest getACLRequest = new GetACLRequest();
getACLRequest.BucketName = bucketName;
getACLRequest.Key = key;
if (version != null)
{
getACLRequest.VersionId = version;
}
GetACLResponse getACLResponse = s3Client.GetACL(getACLRequest);
ListObjectsResponse listObjectResponse = s3Client.ListObjects(new ListObjectsRequest()
.WithBucketName(bucketName)
.WithPrefix(key)
.WithMaxKeys(1));
if (listObjectResponse.S3Objects.Count != 1)
{
throw new ArgumentNullException("No object exists with this bucket name and key.");
}
// Set the storage class on the object
CopyObjectRequest copyRequest = new CopyObjectRequest();
copyRequest.SourceBucket = copyRequest.DestinationBucket = bucketName;
copyRequest.SourceKey = copyRequest.DestinationKey = key;
copyRequest.StorageClass = listObjectResponse.S3Objects[0].StorageClass == "STANDARD" ? S3StorageClass.Standard : S3StorageClass.ReducedRedundancy;
if (version != null)
{
copyRequest.SourceVersionId = version;
}
copyRequest.ServerSideEncryptionMethod = method;
// The copyRequest's Metadata directive is COPY by default
CopyObjectResponse copyResponse = s3Client.CopyObject(copyRequest);
// Set the object's original ACL back onto it because a COPY
// operation resets the ACL on the destination object.
SetACLRequest setACLRequest = new SetACLRequest();
setACLRequest.BucketName = bucketName;
setACLRequest.Key = key;
if (version != null)
{
setACLRequest.VersionId = copyResponse.VersionId;
}
setACLRequest.ACL = getACLResponse.AccessControlList;
s3Client.SetACL(setACLRequest);
}
/// <summary>
/// Set access rights of an object.
/// </summary>
/// <param name="bucketName">The name of the bucket.</param>
/// <param name="key">The key of the object.</param>
/// <param name="acl">The desired access rights.</param>
public void SetAcl(string bucketName, string key, S3CannedACL acl)
{
var request = new SetACLRequest
{
BucketName = bucketName,
CannedACL = acl,
Key = key
};
_amazonS3.SetACL(request);
}
/// <summary>
/// Sets the ACL
/// </summary>
/// <param name="bucketName"></param>
/// <param name="cannedACL">ACL to use, AuthenticatedRead, BucketOwnerFullControl, BucketOwnerRead, NoACL, Private, PublicRead, PublicReadWrite</param>
public void SetAcl(string bucketName, string cannedACL, string key)
{
var request = new SetACLRequest
{
BucketName = bucketName,
CannedACL = (S3CannedACL)Enum.Parse(typeof(S3CannedACL), cannedACL),
Key = key
};
Client.SetACL(request);
}
/// <summary>
/// Sets up the request needed to make an exact copy of the object leaving the parent method
/// the ability to change just the attribute being requested to change.
/// </summary>
/// <param name="bucketName"></param>
/// <param name="key"></param>
/// <param name="version"></param>
/// <param name="s3Client"></param>
/// <param name="copyRequest"></param>
/// <param name="setACLRequest"></param>
static void SetupForObjectModification(string bucketName, string key, string version, AmazonS3 s3Client,
out CopyObjectRequest copyRequest, out SetACLRequest setACLRequest)
{
// Get the existing ACL of the object
GetACLRequest getACLRequest = new GetACLRequest();
getACLRequest.BucketName = bucketName;
getACLRequest.Key = key;
if (version != null)
{
getACLRequest.VersionId = version;
}
GetACLResponse getACLResponse = s3Client.GetACL(getACLRequest);
// Set the object's original ACL back onto it because a COPY
// operation resets the ACL on the destination object.
setACLRequest = new SetACLRequest();
setACLRequest.BucketName = bucketName;
setACLRequest.Key = key;
setACLRequest.ACL = getACLResponse.AccessControlList;
ListObjectsResponse listObjectResponse = s3Client.ListObjects(new ListObjectsRequest()
.WithBucketName(bucketName)
.WithPrefix(key)
.WithMaxKeys(1));
if (listObjectResponse.S3Objects.Count != 1)
{
throw new ArgumentNullException("No object exists with this bucket name and key.");
}
GetObjectMetadataRequest getMetaRequest = new GetObjectMetadataRequest()
{
BucketName = bucketName,
Key = key
};
GetObjectMetadataResponse getMetaResponse = s3Client.GetObjectMetadata(getMetaRequest);
// Set the storage class on the object
copyRequest = new CopyObjectRequest();
copyRequest.SourceBucket = copyRequest.DestinationBucket = bucketName;
copyRequest.SourceKey = copyRequest.DestinationKey = key;
copyRequest.StorageClass = listObjectResponse.S3Objects[0].StorageClass == "STANDARD" ? S3StorageClass.Standard : S3StorageClass.ReducedRedundancy;
if (version != null)
{
copyRequest.SourceVersionId = version;
}
copyRequest.WebsiteRedirectLocation = getMetaResponse.WebsiteRedirectLocation;
copyRequest.ServerSideEncryptionMethod = getMetaResponse.ServerSideEncryptionMethod;
}
private void setS3Permission(String bucketName, String key)
{
// Get the ACL for the file and retrieve the owner ID (not sure how to get it otherwise).
GetACLRequest getAclRequest = new GetACLRequest().WithBucketName(bucketName).WithKey(key);
GetACLResponse aclResponse = s3.GetACL(getAclRequest);
Owner owner = aclResponse.AccessControlList.Owner;
// Create a grantee as the MessageGears account
S3Grantee grantee = new S3Grantee().WithCanonicalUser(properties.MessageGearsAWSCanonicalId, "MessageGears");
// Grant MessageGears Read-only access
S3Permission messageGearsPermission = S3Permission.READ;
S3AccessControlList acl = new S3AccessControlList().WithOwner(owner);
acl.AddGrant(grantee, messageGearsPermission);
// Create a new ACL granting the owner full control.
grantee = new S3Grantee().WithCanonicalUser(owner.Id, "MyAWSId");
acl.AddGrant(grantee, S3Permission.FULL_CONTROL);
SetACLRequest aclRequest = new SetACLRequest().WithACL(acl).WithBucketName(bucketName).WithKey(key);
s3.SetACL(aclRequest);
}
public void SetACL(string fileKey, bool anonymouseReadAccess)
{
SetACLRequest aclRequest = new SetACLRequest();
aclRequest.Key = fileKey;
aclRequest.BucketName = 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(ConfigurationLibrary.Config.fileAmazonS3AccessKey,
ConfigurationLibrary.Config.fileAmazonS3SecreyKey);
SetACLResponse aclResponse = client.SetACL(aclRequest);
client.Dispose();
}
