frappe_docker/build/frappe-worker/docker-entrypoint.sh

#!/bin/bash

function configureEnv() {
  if [[ ! -f /home/frappe/frappe-bench/sites/common_site_config.json ]]; then

    if [[ -z "${MARIADB_HOST}" && -z "${POSTGRES_HOST}" ]]; then
      echo "MARIADB_HOST or POSTGRES_HOST is not set" >&2
      exit 1
    fi

    if [[ -z "${REDIS_CACHE}" ]]; then
      echo "REDIS_CACHE is not set" >&2
      exit 1
    fi

    if [[ -z "${REDIS_QUEUE}" ]]; then
      echo "REDIS_QUEUE is not set" >&2
      exit 1
    fi

    if [[ -z "${REDIS_SOCKETIO}" ]]; then
      echo "REDIS_SOCKETIO is not set" >&2
      exit 1
    fi

    if [[ -z "${SOCKETIO_PORT}" ]]; then
      echo "SOCKETIO_PORT is not set" >&2
      exit 1
    fi

    if [[ -z "${DB_PORT}" ]]; then
      export DB_PORT=3306
    fi

    export DB_HOST="${MARIADB_HOST:-$POSTGRES_HOST}"

    # shellcheck disable=SC2016
    envsubst '${DB_HOST}
      ${DB_PORT}
      ${REDIS_CACHE}
      ${REDIS_QUEUE}
      ${REDIS_SOCKETIO}
      ${SOCKETIO_PORT}' </opt/frappe/common_site_config.json.template >/home/frappe/frappe-bench/sites/common_site_config.json
  fi
}

function checkConnection() {
  /home/frappe/frappe-bench/env/bin/python /home/frappe/frappe-bench/commands/check_connection.py
}

function checkConfigExists() {
  COUNTER=0
  while [[ ! -e /home/frappe/frappe-bench/sites/common_site_config.json && ${COUNTER} -le 30 ]]; do
    sleep 1
    ((COUNTER = COUNTER + 1))
    echo "config file not created, retry ${COUNTER}" >&2
  done

  if [[ ! -e /home/frappe/frappe-bench/sites/common_site_config.json ]]; then
    echo "timeout: config file not created" >&2
    exit 1
  fi
}

if [[ ! -e /home/frappe/frappe-bench/sites/apps.txt ]]; then
  find /home/frappe/frappe-bench/apps -mindepth 1 -maxdepth 1 -type d -printf '%f\n' |
    sort -r >/home/frappe/frappe-bench/sites/apps.txt
fi

# symlink node_modules
ln -sfn /home/frappe/frappe-bench/sites/assets/frappe/node_modules \
  /home/frappe/frappe-bench/apps/frappe/node_modules

case "$1" in

start)
  configureEnv
  checkConnection

  [[ -z "${WORKERS}" ]] && WORKERS='2'

  [[ -z "${FRAPPE_PORT}" ]] && FRAPPE_PORT='8000'

  [[ -z "${WORKER_CLASS}" ]] && WORKER_CLASS='gthread'

  LOAD_CONFIG_FILE=""
  [[ "${WORKER_CLASS}" == "gevent" ]] &&
    LOAD_CONFIG_FILE="-c /home/frappe/frappe-bench/commands/gevent_patch.py"

  if [[ -n "${AUTO_MIGRATE}" ]]; then
    /home/frappe/frappe-bench/env/bin/python /home/frappe/frappe-bench/commands/auto_migrate.py
  fi

  # shellcheck disable=SC2086
  /home/frappe/frappe-bench/env/bin/gunicorn ${LOAD_CONFIG_FILE} -b 0.0.0.0:${FRAPPE_PORT} \
    --worker-tmp-dir /dev/shm \
    --threads=4 \
    --workers ${WORKERS} \
    --worker-class=${WORKER_CLASS} \
    --log-file=- \
    -t 120 frappe.app:application --preload
  ;;

worker)
  checkConfigExists
  checkConnection

  : "${WORKER_TYPE:=default}"
  bench worker --queue $WORKER_TYPE
  ;;

schedule)
  checkConfigExists
  checkConnection

  bench schedule
  ;;

new)
  checkConfigExists
  checkConnection

  /home/frappe/frappe-bench/env/bin/python /home/frappe/frappe-bench/commands/new.py
  exit
  ;;

drop)
  checkConfigExists
  checkConnection

  : "${SITE_NAME:=site1.localhost}"
  : "${DB_ROOT_USER:=root}"
  : "${DB_ROOT_PASSWORD:=$POSTGRES_PASSWORD}"
  : "${DB_ROOT_PASSWORD:=$MYSQL_ROOT_PASSWORD}"
  : "${DB_ROOT_PASSWORD:=admin}"

  FLAGS=
  if [[ ${NO_BACKUP} == 1 ]]; then
    FLAGS="${FLAGS} --no-backup"
  fi
  if [[ ${FORCE} == 1 ]]; then
    FLAGS="${FLAGS} --force"
  fi

  # shellcheck disable=SC2086
  bench drop-site \
    ${SITE_NAME} \
    --root-login ${DB_ROOT_USER} \
    --root-password ${DB_ROOT_PASSWORD} \
    --archived-sites-path /home/frappe/frappe-bench/sites/archive_sites \
    ${FLAGS}
  ;;

migrate)
  /home/frappe/frappe-bench/env/bin/python /home/frappe/frappe-bench/commands/migrate.py
  exit
  ;;

doctor)
  /home/frappe/frappe-bench/env/bin/python /home/frappe/frappe-bench/commands/doctor.py "${@:2}"
  exit
  ;;

backup)
  /home/frappe/frappe-bench/env/bin/python /home/frappe/frappe-bench/commands/backup.py
  exit
  ;;

console)
  if [[ -z "$2" ]]; then
    echo "Need to specify a sitename with the command:" >&2
    echo "console <sitename>" >&2
    exit 1
  fi

  bench --site "$2" console
  ;;

push-backup)
  /home/frappe/frappe-bench/env/bin/python /home/frappe/frappe-bench/commands/push_backup.py
  exit
  ;;

restore-backup)
  /home/frappe/frappe-bench/env/bin/python /home/frappe/frappe-bench/commands/restore_backup.py
  exit
  ;;
*)
  exec "$@"
  ;;
esac