Refresh/Set credentials generated from aws-sts-assume-role-saml for AWS CLI profile

refresh_sts_creds.sh

profilename=$1
principal_arn=$2
role_arn=$3
saml_assertion_path=$4

sts_credentials=$(aws sts assume-role-with-saml \
--principal-arn $principal_arn \
--role-arn $role_arn \
--saml-assertion \
file:\/\/$saml_assertion_path) 

rc=$?
if [ $rc -ne 0 ]; then
       echo "error code $rc"
       exit $rc
fi

aws configure set aws_access_key_id \
$(echo $sts_credentials \
| jq -r .Credentials.AccessKeyId) \
--profile $profilename

rc=$?
if [ $rc -ne 0 ]; then
       echo "error code $rc"
       exit $rc
fi

aws configure set aws_secret_access_key \
$(echo $sts_credentials \
| jq -r .Credentials.SecretAccessKey) \
--profile $profilename

rc=$?
if [ $rc -ne 0 ]; then
       echo "error code $rc"
       exit $rc
fi

aws configure set aws_session_token \
$(echo $sts_credentials \
| jq -r .Credentials.SessionToken) \
--profile $profilename

rc=$?
if [ $rc -ne 0 ]; then
       echo "error code $rc"
       exit $rc
fi

aws configure set aws_session_expiration \
$(echo $sts_credentials \
| jq -r .Credentials.Expiration) \
--profile $profilename

rc=$?
if [ $rc -ne 0 ]; then
       echo "error code $rc"
       exit $rc
fi