(PHP Extension) Amazon Glacier Set Vault Access Policy

Demonstrates how to set an access policy for a vault (will overwrite the existing policy).

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<?php

// The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number.
// For example, if using Chilkat v9.5.0.48, then include as shown here:
include("chilkat_9_5_0.php");

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

$rest = new CkRest();

// Connect to the Amazon AWS REST server in the desired region.
$bTls = true;
$port = 443;
$bAutoReconnect = true;
$success = $rest->Connect('glacier.us-west-2.amazonaws.com',$port,$bTls,$bAutoReconnect);

// Provide AWS credentials.
$authAws = new CkAuthAws();
$authAws->put_AccessKey('AWS_ACCESS_KEY');
$authAws->put_SecretKey('AWS_SECRET_KEY');
$authAws->put_ServiceName('glacier');
$authAws->put_Region('us-west-2');

$success = $rest->SetAuthAws($authAws);

// --------------------------------------------------------------------------
// Note: The above REST connection and setup of the AWS credentials
// can be done once.  After connecting, any number of REST calls can be made.
// The "auto reconnect" property passed to rest.Connect indicates that if
// the connection is lost, a REST method call will automatically reconnect
// if needed.
// --------------------------------------------------------------------------

// For more information, see Glacier Set Vault Access Policy Reference Documentation
// 
$rest->AddHeader('x-amz-glacier-version','2012-06-01');

// Create the following JSON
// Use this online tool to generate the code from sample JSON: 
// Generate Code to Create JSON

// {
//   "Version": "2012-10-17",
//   "Statement": [
//     {
//       "Sid": "Define-owner-access-rights",
//       "Effect": "Allow",
//       "Principal": {
//         "AWS": "arn:aws:iam::AWS_ACCOUNT_ID:root"
//       },
//       "Action": "glacier:DeleteArchive",
//       "Resource": "arn:aws:glacier:us-west-2:AWS_ACCOUNT_ID:vaults/chilkat"
//     }
//   ]
// }

$jsonPolicy = new CkJsonObject();
$jsonPolicy->UpdateString('Version','2012-10-17');
$jsonPolicy->UpdateString('Statement[0].Sid','Define-owner-access-rights');
$jsonPolicy->UpdateString('Statement[0].Effect','Allow');
$jsonPolicy->UpdateString('Statement[0].Principal.AWS','arn:aws:iam::AWS_ACCOUNT_ID:root');
$jsonPolicy->UpdateString('Statement[0].Action','glacier:DeleteArchive');
// Notice here the name of the vault: "chilkat".  Change it to your vault name.  Also use your actual AWS account ID.
$jsonPolicy->UpdateString('Statement[0].Resource','arn:aws:glacier:us-west-2:AWS_ACCOUNT_ID:vaults/chilkat');

// Wrap the above JSON in this JSON:

// {
//    "Policy": "{  ... the above JSON ... }"
// }
$json = new CkJsonObject();
$json->UpdateString('Policy',$jsonPolicy->emit());

$sbRequestBody = new CkStringBuilder();
$json->EmitSb($sbRequestBody);

$sbResponseBody = new CkStringBuilder();
$success = $rest->FullRequestSb('PUT','/AWS_ACCOUNT_ID/vaults/chilkat/access-policy',$sbRequestBody,$sbResponseBody);
if ($success != true) {
    print $rest->lastErrorText() . "\n";
    exit;
}

$respStatusCode = $rest->get_ResponseStatusCode();
if ($respStatusCode >= 400) {
    print 'Response Status Code = ' . $respStatusCode . "\n";
    print 'Response Header:' . "\n";
    print $rest->responseHeader() . "\n";
    print 'Response Body:' . "\n";
    print $sbResponseBody->getAsString() . "\n";
    exit;
}

// Success is indicated by a 204 response status with an empty response body.
print 'response status code = ' . $respStatusCode . "\n";

?>