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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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Local $bSuccess = False

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

$oRest = ObjCreate("Chilkat.Rest")

;  Connect to the Amazon AWS REST server in the desired region.
Local $bTls = True
Local $iPort = 443
Local $bAutoReconnect = True
$bSuccess = $oRest.Connect("glacier.us-west-2.amazonaws.com",$iPort,$bTls,$bAutoReconnect)

;  Provide AWS credentials.
$oAuthAws = ObjCreate("Chilkat.AuthAws")
$oAuthAws.AccessKey = "AWS_ACCESS_KEY"
$oAuthAws.SecretKey = "AWS_SECRET_KEY"
$oAuthAws.ServiceName = "glacier"
$oAuthAws.Region = "us-west-2"

$bSuccess = $oRest.SetAuthAws($oAuthAws)

;  --------------------------------------------------------------------------
;  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
;  
$oRest.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"
;      }
;    ]
;  }

$oJsonPolicy = ObjCreate("Chilkat.JsonObject")
$oJsonPolicy.UpdateString("Version","2012-10-17")
$oJsonPolicy.UpdateString("Statement[0].Sid","Define-owner-access-rights")
$oJsonPolicy.UpdateString("Statement[0].Effect","Allow")
$oJsonPolicy.UpdateString("Statement[0].Principal.AWS","arn:aws:iam::AWS_ACCOUNT_ID:root")
$oJsonPolicy.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.
$oJsonPolicy.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 ... }"
;  }
$oJson = ObjCreate("Chilkat.JsonObject")
$oJson.UpdateString("Policy",$oJsonPolicy.Emit())

$oSbRequestBody = ObjCreate("Chilkat.StringBuilder")
$oJson.EmitSb($oSbRequestBody)

$oSbResponseBody = ObjCreate("Chilkat.StringBuilder")
$bSuccess = $oRest.FullRequestSb("PUT","/AWS_ACCOUNT_ID/vaults/chilkat/access-policy",$oSbRequestBody,$oSbResponseBody)
If ($bSuccess <> True) Then
    ConsoleWrite($oRest.LastErrorText & @CRLF)
    Exit
EndIf

Local $iRespStatusCode = $oRest.ResponseStatusCode
If ($iRespStatusCode >= 400) Then
    ConsoleWrite("Response Status Code = " & $iRespStatusCode & @CRLF)
    ConsoleWrite("Response Header:" & @CRLF)
    ConsoleWrite($oRest.ResponseHeader & @CRLF)
    ConsoleWrite("Response Body:" & @CRLF)
    ConsoleWrite($oSbResponseBody.GetAsString() & @CRLF)
    Exit
EndIf

;  Success is indicated by a 204 response status with an empty response body.
ConsoleWrite("response status code = " & $iRespStatusCode & @CRLF)