skyquake/scripts/launch_ui.sh

   1 #!/bin/bash
   2
   3 #
   4 #   Copyright 2016 RIFT.IO Inc
   5 #
   6 #   Licensed under the Apache License, Version 2.0 (the "License");
   7 #   you may not use this file except in compliance with the License.
   8 #   You may obtain a copy of the License at
   9 #
  10 #       http://www.apache.org/licenses/LICENSE-2.0
  11 #
  12 #   Unless required by applicable law or agreed to in writing, software
  13 #   distributed under the License is distributed on an "AS IS" BASIS,
  14 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 #   See the License for the specific language governing permissions and
  16 #   limitations under the License.
  17 #
  18
  19 usage() {
  20         echo "usage: launch_ui.sh --launchpad-address=<ip_or_fqdn> --idp-port-number=<port_number> [--enable-https --keyfile-path=<keyfile_path> --certfile-path=<certfile-path>]"
  21 }
  22
  23 function handle_received_signal() {
  24     forever stopall
  25     echo "Stopped Skyquake and API servers started with forever"
  26     exit
  27 }
  28
  29 # Gets the current hosts ip/fqdn. If the host is resolvable through dns, it
  30 # returns the fqdn else returns the ip address.
  31 get_host_address() {
  32   if [[ -z $(hostname -d) ]]; then
  33     # not resolvable via dns, use resolvable ip address
  34     echo $(hostname --ip-address)
  35   else
  36     # use the fqdn
  37     echo $(hostname --fqdn)
  38   fi
  39 }
  40
  41 start_servers() {
  42         cd $THIS_DIR
  43         echo "Stopping any previous instances of Skyquake and API servers started with forever"
  44         forever stopall
  45
  46   local launchpad_address=$(get_host_address)
  47
  48         echo "Running Node.js Skyquake server. HTTPS Enabled: ${ENABLE_HTTPS}, Launchpad Address: ${launchpad_address}"
  49         cd ..
  50         if [ ! -z "${ENABLE_HTTPS}" ]; then
  51                 forever start -a -l forever.log -o out.log -e err.log skyquake.js --enable-https --keyfile-path="${KEYFILE_PATH}" --certfile-path="${CERTFILE_PATH}" --launchpad-address="${LAUNCHPAD_ADDRESS}" --idp-port-number="${IDP_PORT_NUMBER}" --callback-address="${CALLBACK_ADDRESS}"
  52         else
  53                 forever start -a -l forever.log -o out.log -e err.log skyquake.js --launchpad-address="${LAUNCHPAD_ADDRESS}"  --idp-port-number="${IDP_PORT_NUMBER}" --callback-address="${CALLBACK_ADDRESS}"
  54         fi
  55 }
  56
  57 # Begin work
  58 for i in "$@"
  59 do
  60 case $i in
  61     -k=*|--keyfile-path=*)
  62     KEYFILE_PATH="${i#*=}"
  63     shift # past argument=value
  64     ;;
  65     -c=*|--certfile-path=*)
  66     CERTFILE_PATH="${i#*=}"
  67     shift # past argument=value
  68     ;;
  69     -l=*|--launchpad-address=*)
  70     LAUNCHPAD_ADDRESS="${i#*=}"
  71     shift # past argument=value
  72     ;;
  73     -p=*|--idp-port-number=*)
  74     IDP_PORT_NUMBER="${i#*=}"
  75     shift # past argument=value
  76     ;;
  77     -r=*|--callback-address=*)
  78     CALLBACK_ADDRESS="${i#*=}"
  79     shift # past argument=value
  80     ;;
  81     -h|--help)
  82     usage
  83     exit
  84     ;;
  85     -e|--enable-https)
  86     ENABLE_HTTPS=YES
  87     shift # past argument=value
  88     ;;
  89     *)
  90         # unknown option
  91     ;;
  92 esac
  93 done
  94
  95 if [[ ! -z "${ENABLE_HTTPS}" ]]; then
  96         if [ -z "${KEYFILE_PATH}" ] || [ -z "${CERTFILE_PATH}" ]; then
  97                 usage
  98                 exit
  99         fi
 100 fi
 101
 102
 103 # change to the directory of this script
 104 THIS_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 105
 106 cd $THIS_DIR
 107
 108 # Call script to handle tarred node_modules as cpack+RPM cannot handle a lot of files
 109 $THIS_DIR/handle_plugin_node_modules
 110
 111 # Call function to start web and API servers
 112 start_servers
 113
 114
 115 # Ensure that the forever script is stopped when this script exits
 116 trap "echo \"Received EXIT\"; handle_received_signal" EXIT
 117 trap "echo \"Received SIGINT\"; handle_received_signal" SIGINT
 118 trap "echo \"Received SIGKILL\"; handle_received_signal" SIGKILL
 119 trap "echo \"Received SIGABRT\"; handle_received_signal" SIGABRT
 120 trap "echo \"Received SIGQUIT\"; handle_received_signal" SIGQUIT
 121 trap "echo \"Received SIGSTOP\"; handle_received_signal" SIGSTOP
 122 trap "echo \"Received SIGTERM\"; handle_received_signal" SIGTERM
 123 trap "echo \"Received SIGTRAP\"; handle_received_signal" SIGTRAP
 124
 125 # Keep this script in the foreground so the system doesn't think that the
 126 # server crashed.
 127 while true; do
 128   sleep 5
 129 done