Lianja

Glacier Delete All Archives in a Vault

See more Amazon Glacier Examples

Iterates over a vault inventory retrieval and deletes each archive. Lianja

llSuccess = .F.

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

loRest = createobject("CkRest")

// Connect to the Amazon AWS REST server in the desired region.
llBTls = .T.
lnPort = 443
llBAutoReconnect = .T.
llSuccess = loRest.Connect("glacier.us-west-2.amazonaws.com",lnPort,llBTls,llBAutoReconnect)

// Provide AWS credentials.
loAuthAws = createobject("CkAuthAws")
loAuthAws.AccessKey = "AWS_ACCESS_KEY"
loAuthAws.SecretKey = "AWS_SECRET_KEY"
loAuthAws.ServiceName = "glacier"
loAuthAws.Region = "us-west-2"

llSuccess = loRest.SetAuthAws(loAuthAws)

// --------------------------------------------------------------------------
// 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 Retrieve Job Output Reference Documentation
// 
loRest.AddHeader("x-amz-glacier-version","2012-06-01")

loSbResponseBody = createobject("CkStringBuilder")
llSuccess = loRest.FullRequestNoBodySb("GET","/AWS_ACCOUNT_ID/vaults/chilkat/jobs/JOB_ID/output",loSbResponseBody)
if (llSuccess <> .T.) then
    ? loRest.LastErrorText
    release loRest
    release loAuthAws
    release loSbResponseBody
    return
endif

lnRespStatusCode = loRest.ResponseStatusCode
if (lnRespStatusCode >= 400) then
    ? "Response Status Code = " + str(lnRespStatusCode)
    ? "Response Header:"
    ? loRest.ResponseHeader
    ? "Response Body:"
    ? loSbResponseBody.GetAsString()
    release loRest
    release loAuthAws
    release loSbResponseBody
    return
endif

// Success is indicated by a 200 response status.
? "response status code = " + str(lnRespStatusCode)

// The inventory retrieval job output is in CSV format.
? "job output:"
? loSbResponseBody.GetAsString()
? "--"

// The CSV has these fields:  ArchiveId,ArchiveDescription,CreationDate,Size,SHA256TreeHash
loCsv = createobject("CkCsv")
loCsv.HasColumnNames = .T.
loCsv.LoadFromString(loSbResponseBody.GetAsString())

// Iterate over the results and delete each archive from the vault.
i = 0
lnNumRows = loCsv.NumRows
do while i < lnNumRows

    lcArchiveId = loCsv.GetCellByName(i,"ArchiveId")
    ? "Deleting ArchiveId: " + lcArchiveId
    loRest.AddPathParam("ArchiveID",lcArchiveId)
    llSuccess = loRest.FullRequestNoBodySb("DELETE","/AWS_ACCOUNT_ID/vaults/chilkat/archives/ArchiveID",loSbResponseBody)
    if (llSuccess <> .T.) then
        ? loRest.LastErrorText
        release loRest
        release loAuthAws
        release loSbResponseBody
        release loCsv
        return
    endif

    lnRespStatusCode = loRest.ResponseStatusCode

    // Success is indicated by a 204 response status with an empty response body.
    // A 404 resonse indicates the archive was likely already deleted.
    ? "response status code = " + str(lnRespStatusCode)

    i = i + 1
enddo


release loRest
release loAuthAws
release loSbResponseBody
release loCsv