#!/bin/bash -e
#
# This file serves as the default command to the openshift-ansible image.
# Runs a playbook with inventory as specified by environment variables.
#
# For more information see the documentation:
#	https://github.com/openshift/openshift-ansible/blob/master/README_CONTAINER_IMAGE.md

# SOURCE and HOME DIRECTORY: /opt/app-root/src

if [[ -z "${PLAYBOOK_FILE}" ]]; then
  echo
  echo "PLAYBOOK_FILE must be provided."
  exec /usr/local/bin/usage
fi

INVENTORY="$(mktemp)"
if [[ -v INVENTORY_FILE ]]; then
  # Make a copy so that ALLOW_ANSIBLE_CONNECTION_LOCAL below
  # does not attempt to modify the original
  cp -a ${INVENTORY_FILE} ${INVENTORY}
elif [[ -v INVENTORY_URL ]]; then
  curl -o ${INVENTORY} ${INVENTORY_URL}
elif [[ -v DYNAMIC_SCRIPT_URL ]]; then
  curl -o ${INVENTORY} ${DYNAMIC_SCRIPT_URL}
  chmod 755 ${INVENTORY}
else
  echo
  echo "One of INVENTORY_FILE, INVENTORY_URL or DYNAMIC_SCRIPT_URL must be provided."
  exec /usr/local/bin/usage
fi
INVENTORY_ARG="-i ${INVENTORY}"

if [[ "$ALLOW_ANSIBLE_CONNECTION_LOCAL" = false ]]; then
  sed -i s/ansible_connection=local// ${INVENTORY}
fi

if [[ -v VAULT_PASS ]]; then
  VAULT_PASS_FILE=.vaultpass
  echo ${VAULT_PASS} > ${VAULT_PASS_FILE}
  VAULT_PASS_ARG="--vault-password-file ${VAULT_PASS_FILE}"
fi

cd ${WORK_DIR}

exec ansible-playbook ${INVENTORY_ARG} ${VAULT_PASS_ARG} ${OPTS} ${PLAYBOOK_FILE}