run-nginx-server

#!/usr/bin/env bash
. ./scripts/devcontainer/_assert-in-container "$0" "$@"

##################
## Kill running nginx server or we won't be able to start it again
##################
sudo killall nginx
sudo killall -9 nginx
sudo rm -f /var/log/nginx/*.log

until [[ "$(sudo netstat -ltnp | grep -w ':9000')" == "" ]]; do
  echo "Waiting for nginx (apiserver) to die..."
  sleep 0.1
done

##################
# Set up each server individually, not sharing config, to match production
##################
setup() {
  name=$1
  source=$2
  config_file=$3

  sudo rm -Rf /etc/nginx-$name/
  sudo mkdir -p /etc/nginx-$name/conf.d
  sudo cp /home/dark/app/$config_file /etc/nginx-$name/nginx.conf
  sudo cp /home/dark/app/$source/nginx.conf /etc/nginx-$name/conf.d/$name-nginx.conf

  # Two log per server, in rundir
  sudo sed -i /etc/nginx-$name/nginx.conf -e "s/error\.log/$name-error.log/" -e "s/access\.log/$name-access.log/"
  sudo rm -f /home/dark/app/rundir/logs/nginx-$name-access.log
  ln -s /var/log/nginx/$name-access.log /home/dark/app/rundir/logs/nginx-$name-access.log
  sudo rm -f /home/dark/app/rundir/logs/nginx-$name-error.log
  ln -s /var/log/nginx/$name-error.log /home/dark/app/rundir/logs/nginx-$name-error.log

  echo "Starting nginx ($name)"
  sudo nginx -c /etc/nginx-$name/nginx.conf
  echo "Started nginx ($name)"
}

setup_test() {
  name=$1
  source=$2
  config_file=$3
  listen_port=$4
  new_listen_port=$5
  upstream_port=$6
  new_upstream_port=$7

  sudo rm -Rf /etc/nginx-test-$name/
  sudo mkdir -p /etc/nginx-test-$name/conf.d
  sudo cp /home/dark/app/$config_file /etc/nginx-test-$name/nginx.conf
  sudo cp /home/dark/app/$source/nginx.conf /etc/nginx-test-$name/conf.d/test-$name-nginx.conf

  # Two log per server, in rundir
  sudo sed -i /etc/nginx-test-$name/nginx.conf \
    -e "s/error\.log/test-$name-error.log/" \
    -e "s/access\.log/test-$name-access.log/"
  sudo rm -f /home/dark/app/rundir/logs/nginx-test-$name-access.log
  ln -s /var/log/nginx/test-$name-access.log /home/dark/app/rundir/logs/nginx-test-$name-access.log
  sudo rm -f /home/dark/app/rundir/logs/nginx-test-$name-error.log
  ln -s /var/log/nginx/test-$name-error.log /home/dark/app/rundir/logs/nginx-test-$name-error.log

  # Use a test port
  sudo sed -i /etc/nginx-test-$name/conf.d/test-$name-nginx.conf  \
    -e "s/$listen_port/$new_listen_port/g" \
    -e "s/$upstream_port/$new_upstream_port/g"

  echo "Starting nginx (test-$name)"
  sudo nginx -c /etc/nginx-test-$name/nginx.conf
  echo "Started nginx (test-$name)"
}

sudo rm -f /etc/nginx/nginx.conf
setup apiserver services/apiserver-deployment-darklang/ containers/base-fsharp-nginx.conf
setup_test apiserver services/apiserver-deployment-darklang/ containers/base-fsharp-nginx.conf 9000 10020 9001 10021