forward

#!/bin/bash
###############################################################################
# Project: hi-cli
# Description: The cross platform development toolkit - hi-cli
# Author: John Deng (john.deng@outlook.com)
#
# Copyright (c) 2014-2017 John Deng (john.deng@outlook.com)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http:#www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Author: John Deng (john.deng@outlook.com)
# Updated: Mon Mar 27 23:24:29 CST 2017
# Module: cicd
# Submodule: 
# Command: forward
###############################################################################

source "${HI_CLI_HOME}/bin/colors"
source "${HI_CLI_HOME}/bin/logging"
source "${module_dir}/utils/common"
###############################################################################
function forward_port() {
  
  ensure_oc_login

  if [ "${profile}" == "" ]; then
    project_profile=${project}
  else
    project_profile=${project}-${profile}
  fi

  log_debug "${project_profile} ${app} ${port}"
  log_debug $(is_exist "pod" "${app}" "${project_profile}")
  if [ $(is_exist "pod" "${app}" "${project_profile}") == "yes" ]; then
    log_debug "found resource"
    pod_count=$(trim $(oc get pod -n ${project_profile} | grep -v "\-build" | grep ${app} | awk '{print $1}' | wc -l))
    pods=$(oc get pod -n ${project_profile} | grep -v "\-build" | grep ${app} | awk '{print $1}')

    if [ "${pod_count}" != "1" ]; then
      log_debug "${pods}"
      selection pod "${pods}" "Please select: " "single"
    else
      pod=${pods}
    fi

    if [ $(echo "${port}" | grep ":" | wc -l) == 0 ]; then
      port="${port}:${port}"
    fi
  
    cli="${sudo} oc port-forward ${pod} ${port} -n ${project_profile}"
    log_debug "cli: ${cli}"
    log_debug "${keepalive}"

    ${cli}

    return $?
  fi

  return 1
}

function run() {

  forward_port

  if [ "${keepalive}" != "" ]; then
    while [[ true ]]; do
      forward_port
    done
  fi

  result=$?

  eval $1="\${result}"
}

###############################################################################