### to fix the issue about oc login token shared between the job executions ###
HOME=$(pwd)/.${RD_JOB_EXECID}
cd $HOME
### fix end ###

### functions ###
# produz logging no console
## $1 mensagem
function info() {

  (echo -e "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] $1")

}

# produz logging de erros no console
## $1 mensagem de erro
function error() {

  (>&1 echo -e "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] *ERROR* $1")

}
### /functions/ ###

#echo "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] [OPENSHIFT_PROJECT].: ${RD_OPTION_OPENSHIFT_PROJECT}"
info "[OPENSHIFT_PROJECT].: ${RD_OPTION_OPENSHIFT_PROJECT}"
#echo "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] [APP_NAME]..........: ${RD_OPTION_APP_NAME}"
info "[APP_NAME]..........: ${RD_OPTION_APP_NAME}"
#echo "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] [PARAM_URL_REGISTRY]: ${RD_OPTION_PARAM_URL_REGISTRY}"
info "[PARAM_URL_REGISTRY]: ${RD_OPTION_PARAM_URL_REGISTRY}"

# Get the current registry url
CURR=`oc get dc ${RD_OPTION_APP_NAME} -n ${RD_OPTION_OPENSHIFT_PROJECT} --template="{{(index .spec.template.spec.containers 0).image}}"`

if [ "$?" == 0 ]; then
    #echo "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] Imagem antiga: ${CURR}"
    info "Imagem antiga: ${CURR}"

    # Get the latest deployed number
    DEPLOYED=$(oc deploy ${RD_OPTION_APP_NAME} -n ${RD_OPTION_OPENSHIFT_PROJECT} | grep deployed | awk -F ' ' '{print $3}')

    #echo "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] Current deployment ${DEPLOYED}"
    info "Current deployment ${DEPLOYED}"

    # Apply the new image
    oc patch dc ${RD_OPTION_APP_NAME} \
       -n ${RD_OPTION_OPENSHIFT_PROJECT} \
       --patch='{"spec":{"template":{"spec":{"containers":[{"name":"'${RD_OPTION_APP_NAME}'","image":"'${RD_OPTION_PARAM_URL_REGISTRY}'"}]}}}}'

    if [ "$?" == 0 ]; then
      #### Sync deployment ####
      #echo "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] Rolling deployment ${DEPLOY}"
      info "Rolling deployment ${DEPLOY}"

      # Run until deployed or failed
      while :; do
        # Get the number of started pending or running number
        if [ -z "$DEPLOY" ]; then
          DEPLOY=$(oc deploy ${RD_OPTION_APP_NAME} -n ${RD_OPTION_OPENSHIFT_PROJECT} | grep -v $DEPLOYED | awk -F ' ' '{print $3}')
        fi

        # Get the status of rolling deployment
        STATUS=$(oc deploy ${RD_OPTION_APP_NAME} -n ${RD_OPTION_OPENSHIFT_PROJECT} | grep -v $DEPLOYED | awk -F ' ' '{print $4}')
        #echo "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] ${RD_OPTION_APP_NAME} - ${DEPLOY} - ${STATUS}"
        info "${RD_OPTION_APP_NAME} - ${DEPLOY} - ${STATUS}"

        case $STATUS in
          running)
            sleep 5
            continue
          ;;
          pending)
            sleep 5
            continue
          ;;
          failed)
            #echo "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] [FAILURE] Deployment ${DEPLOY} finalizado com *erro*"
            error "Deployment ${DEPLOY} finalizado com *erro*"
            exit 3
          ;;
          deployed)
            #echo "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] [SUCCESS] Deployment ${DEPLOY} finalizado com sucesso."
            info "[SUCCESS] Deployment ${DEPLOY} finalizado com sucesso."
            break
          ;;
          *)
            #echo "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] ${RD_OPTION_APP_NAME} - ${DEPLOY} - $STATUS . . ."
            info "${RD_OPTION_APP_NAME} - ${DEPLOY} - $STATUS . . ."
            continue
          ;;
        esac
      done
      #### Sync deployment ####
    else
      #echo "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] [FAILURE] Patch *failed*, deployment not started"
      error "Patch *failed*, deployment not started"
      exit 2
    fi
else
  #echo "> > > > [`date +"%Y-%m-%d_%H-%M-%S"`] [FAILURE] Can not get the current config"
  error "Can not get the current config"
  exit 1
fi