spiffworkflow-backend/bin/get_token

#!/usr/bin/env bash

function error_handler() {
  >&2 echo "Exited with BAD EXIT CODE '${2}' in ${0} script at line: ${1}."
  exit "$2"
}
trap 'error_handler ${LINENO} $?' ERR
set -o errtrace -o errexit -o nounset -o pipefail

HOSTNAME=localhost:7002
REALM_NAME=spiffworkflow
USERNAME=${1-ciuser1}
PASSWORD=${2-ciuser1}
CLIENT_ID=spiffworkflow-frontend
SECURE=false

KEYCLOAK_URL=http://$HOSTNAME/realms/$REALM_NAME/protocol/openid-connect/token

echo "Using Keycloak: $KEYCLOAK_URL"
echo "realm: $REALM_NAME"
echo "client-id: $CLIENT_ID"
echo "username: $USERNAME"
echo "password: $PASSWORD"
echo "secure: $SECURE"


if [[ $SECURE = 'y' ]]; then
	INSECURE=
else
	INSECURE=--insecure
fi

result=$(curl -s -X POST "$KEYCLOAK_URL" "$INSECURE" \
 -H "Content-Type: application/x-www-form-urlencoded" \
 -d "username=$USERNAME" \
 -d "password=$PASSWORD" \
 -d 'grant_type=password' \
 -d "client_id=$CLIENT_ID")

token=$(jq -r '.access_token' <<< "$result")

if [[ "$token" != 'null' ]]; then
  echo "token: $token"
else
  echo "Failed auth result: $result"
fi