dgbuilder/start.sh

   1 #!/bin/bash
   2 releaseDir="$1"
   3 if [ "$#" != "1" ]
   4 then
   5         echo "Usage: $0 releaseDirName"
   6         exit
   7 fi
   8 echo "ReleaseDir:$releaseDir"
   9 export PROJECT_HOME=`pwd`
  10 tbold=$(tput setf 3)
  11 bold=$(tput setf 2)
  12 bold1=$(tput setf 2)
  13 offbold=$(tput rmso;tput sgr0)
  14
  15 function pad {
  16         #echo "1 is $1 2 is $2"
  17         if [ "$1" == "" ]
  18         then
  19                 $1 = "";
  20         fi
  21         let count=0
  22         curr_len=`expr length "$1"`
  23         let space_length=$2-$curr_len
  24         spaces=""
  25         while [ $count -lt $space_length ]
  26         do
  27                 spaces="$spaces "
  28                 let count=$count+1
  29         done
  30         echo "$1$spaces"
  31 }
  32
  33 function isRunning {
  34         echo $(curl -I "$1" 2>/dev/null|head -1|tail -1|awk '{print $2}')
  35 }
  36
  37 npm install
  38
  39 if [ -e "releases/${releaseDir}/customSettings.js" ]
  40 then
  41         pid=$(cat releases/$releaseDir/logs/process_pid 2>/dev/null)
  42         port=$(cat releases/$releaseDir/customSettings.js|grep uiPort|sed -e 's/[, ]//g'|cut -d: -f2 )
  43         count=$(ps -p$pid 2>/dev/null|grep -v PID|wc -l)
  44         if [ "$count" != "0" ]
  45         then
  46                 echo "For Release \"$releaseDir\" - http://localhost:$port"
  47                 echo "********ALREADY RUNNING PID:$pid *******"
  48         else
  49                 pid_listening_on_port=$(netstat -upltn 2>/dev/null|grep -w $port|awk '{print $NF}'|cut -d'/' -f1)
  50                 if [ "$pid_listening_on_port" != "" ]
  51                 then
  52                         if [ "$pid_listening_on_port" != "$pid" ]
  53                         then
  54                                 echo "port $port is already in use by other process"
  55                                 ps -p $pid_listening_on_port
  56                         else
  57                                 echo "Process is already running.";
  58                         fi
  59                         exit;
  60                 fi
  61                 node red.js --settings releases/${releaseDir}/customSettings.js
  62                 process_pid="$!"
  63                 echo $process_pid  >releases/$releaseDir/logs/process_pid
  64                 port=$(cat releases/${releaseDir}/customSettings.js|grep uiPort|sed -e 's/[, ]//g'|cut -d: -f2)
  65                 echo "For Release \"$releaseDir\"  ${urlIp}:$port --- STARTED PID:$process_pid"
  66                 if [ "${releaseDir}" != "" ]
  67                 then
  68                         sleep 3
  69                         ./show_status.sh|grep -w ${releaseDir}
  70                 fi
  71         fi
  72 else
  73         echo "Directory ${releaseDir}  is not setup. Use the createReleaseDir.sh script to setup the directory."
  74 fi