Using Boto to tell when a file has successfully been uploaded to Glacier

Currently I am using Amazon Web Services(AWS) and to open an S3 bucket, save its contents to a directory in an EC2, I then create a tar file from everything that is in that directory and push that tar file to AWS Glacier. The last step that I was trying to accomplish was to have the script terminate when the tar file has been successfully upload to AWS Glacier (Which takes 3-5 hours).

Currently I am stumped as to how to take the archive_id and ask the vault if the tar file has been successfully loaded.

To interact with AWS Glacier I have been using the python boto tool. I included the python\boto code that uploads the file to glacier and some of the quick tests I have tried to run to just figure out if the code has successfully been uploaded or not. So far all of the tests return false.

I excluded a few tests about the status_code which was also returning false for everything as well and when I try to print out any of these only the not completed and in progress (As expect) prints out anything, yet when I try to match the archive_id or retrieve_job to what is returned in the list of jobs I get no matches. An additional note is the lists that these are saved in when it is printed they all the same ( Job(arn:aws:glacier:us-east-1:232412618534:vaults/glacier-poc) )

How to return true when the job is completed?

    import boto
    import sys

    ACCESS_KEY_ID = "..."
    SECRET_ACCESS_KEY = "..."
    FILENAME = sys.argv[1]
    GLACIER_VAULT_NAME = sys.argv[2]

    connection = boto.connect_glacier(aws_access_key_id=ACCESS_KEY_ID, aws_secret_access_key=SECRET_ACCESS_KEY)

    vault = connection.get_vault(GLACIER_VAULT_NAME)

    archive_id = vault.upload_archive(FILENAME)

    open("glacier.txt", "a").write(FILENAME + " " + archive_id + "\n")

    retrieve_job = vault.retrieve_archive(archive_id)

    a = vault.list_jobs(completed=True)
    b = vault.list_jobs(completed=False)

    print "Is In Completed List"
    p