#!/bin/bash

#

# lib/stack

#

# These functions are code snippets pulled out of stack.sh for easier

# re-use by Grenade. They can assume the same environment is available

# as in the lower part of stack.sh, namely a valid stackrc has been sourced

# as well as all of the lib/* files for the services have been sourced.

#

# For clarity, all functions declared here that came from ``stack.sh``

# shall be named with the prefix ``stack_``.

# Generic service install handles venv creation if confgured for service

# stack_install_service service

function stack_install_service {

local service=$1

if type install_${service} >/dev/null 2>&1; then

if [[ -n ${PROJECT_VENV[$service]:-} ]]; then

rm -rf ${PROJECT_VENV[$service]}

source $TOP_DIR/tools/build_venv.sh ${PROJECT_VENV[$service]}

export PIP_VIRTUAL_ENV=${PROJECT_VENV[$service]:-}

fi

install_${service}

if [[ -n ${PROJECT_VENV[$service]:-} ]]; then

unset PIP_VIRTUAL_ENV

fi

fi

}