wrapperScript.sh 1.3 KB
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#!/bin/bash


# Start the first process
ps aux |grep "node server/bulk/api" |grep -q -v grep
PROCESS_1_STATUS=$?
if [ $PROCESS_1_STATUS -ne 0 ]; then
    node server/bulk/api
    status=$?
    if [ $status -ne 0 ]; then
      echo "Failed to start node server/bulk/api: $status"
      exit $status
    fi
else
    echo "Process already running"
    exit 1
fi

# Start the second process
#./my_second_process -D
#status=$?
#if [ $status -ne 0 ]; then
#  echo "Failed to start my_second_process: $status"
#  exit $status
#fi

# Naive check runs checks once a minute to see if either of the processes exited.
# This illustrates part of the heavy lifting you need to do if you want to run
# more than one service in a container. The container exits with an error
# if it detects that either of the processes has exited.
# Otherwise it loops forever, waking up every 60 seconds

while sleep 60; do
  ps aux |grep "node server/bulk/api" |grep -q -v grep
  PROCESS_1_STATUS=$?
#  ps aux |grep my_second_process |grep -q -v grep
#  PROCESS_2_STATUS=$?
  # If the greps above find anything, they exit with 0 status
  # If they are not both 0, then something is wrong
  if [ $PROCESS_1_STATUS -ne 0 ]; then
#  if [ $PROCESS_1_STATUS -ne 0 -o $PROCESS_2_STATUS -ne 0 ]; then
    echo "One of the processes has already exited."
    exit 1
  fi
done