refstack-client/setup_env

#!/bin/bash

# Prints help
function usage {
    SCRIPT_NAME="basename ${BASH_SOURCE[0]}"
    echo "Usage: ${SCRIPT_NAME} [OPTION]..."
    echo "Setup Refstack client with test environment"
    echo ""
    echo "  -h,                      Print this usage message"
    echo "  -t                       Tempest test runner tag release. Default is latest tag"
}

#Check that parameter is a valid tag in tempest repository
function check_tag {
        tags="$(git tag)"
        for tag in ${tags}; do
                [[ "${tag}" == "$1" ]] && return 0;
        done
        return 1
}

#Install git
if [ -n "$(command -v apt-get)" ]; then
    # For apt-get-based Linux distributions (Ubuntu, Debian)
    # If we run script in container we need sudo
    if [ ! -n "$(command -v sudo)" ]; then
        apt-get update
        apt-get -y install sudo
    else
        sudo apt-get update
    fi
    sudo apt-get -y install git
elif [ -n "$(command -v yum)" ]; then
    # For yum-based distributions (RHEL, Centos)
    # If we run script in container we need sudo
    if [ ! -f sudo ]; then
        yum -y install sudo
    fi
    sudo yum -y install git
elif [ -n "$(command) -v zypper" ]; then
    # For zypper-based distributions (openSuSe, SELS)
    # If we run script in container we need sudo
    if [ ! -f sudo ]; then
        zypper --gpg-auto-import-keys --non-interactive refresh
        zypper --non-interactive install sudo
    else
        sudo zypper --gpg-auto-import-keys --non-interactive refresh
    fi
    sudo zypper --non-interactive install git
else
    echo "Neither apt-get nor yum nor zypper found"
    exit 1
fi

WORKDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

#Checkout tempest on spceified tag
if [ -d "${WORKDIR}/.tempest" ]; then
    while true; do
        read -p "Installed tempest found.We should remove it. All data from previouse test runs will be deleted. Continue (y/n) ?" yn
        case ${yn} in
            [Yy]* ) rm -rf ${WORKDIR}/.tempest; break;;
            [Nn]* ) exit 1;;
            * ) echo "Please answer yes or no.";;
        esac
    done
fi
git clone https://github.com/openstack/tempest.git ${WORKDIR}/.tempest
cd ${WORKDIR}/.tempest
TAG="$(git describe --abbrev=0 --tags)"
while getopts t:h FLAG; do
    case ${FLAG} in
        t)
            TAG=$OPTARG
            if check_tag TAG ; then
                echo -e \\n"Tag $TAG not found in tempest github repository"
                exit 1
            fi
            ;;
        h)  #show help
            usage
            ;;
        \?) #unrecognized option - show help
            echo -e \\n"Option -$OPTARG not allowed."
            usage
            ;;
    esac
done
shift $((OPTIND-1))  #This tells getopts to move on to the next argument.
git checkout -q tags/${TAG}
cd ${WORKDIR}

# Setup binary requirements
if [ -n "$(command -v apt-get)" ]; then
    # For apt-get-based Linux distributions (Ubuntu, Debian)
    sudo apt-get -y install curl wget tar unzip python-dev build-essential libssl-dev libxslt-dev libsasl2-dev libffi-dev libbz2-dev
elif [ -n "$(command -v yum)" ]; then
    # For yum-based distributions (RHEL, Centos)
    sudo yum -y install curl wget tar unzip make python-devel.x86_64 gcc gcc-c++ libffi-devel libxml2-devel bzip2-devel libxslt-devel openssl-devel
elif [ -n "$(command) -v zypper" ]; then
    # For zypper-based distributions (openSuSe, SELS)
    sudo zypper --non-interactive install curl wget tar unzip make python-devel.x86_64 gcc gcc-c++ libffi-devel libxml2-devel zlib-devel libxslt-devel libopenssl-devel python-xml
else
    echo "Neither apt-get nor yum nor zypper found"
    exit 1
fi

#Build local python interpreter if needed
if [ ! -n "$(command -v python2.7)" ]; then
    PY_VERSION="2.7.8"
    echo "python2.7 not found. Building python ${PY_VERSION}..."
    mkdir ${WORKDIR}/.localpython
    mkdir ${WORKDIR}/.python_src
    cd ${WORKDIR}/.python_src
    wget http://www.python.org/ftp/python/${PY_VERSION}/Python-${PY_VERSION}.tgz
    tar zxvf Python-${PY_VERSION}.tgz
    cd Python-${PY_VERSION}

    ./configure --prefix=${WORKDIR}/.localpython
    make && make install
    cd ${WORKDIR}
    rm -rf ${WORKDIR}/.python_src
    PYPATH="${WORKDIR}/.localpython/bin/python"
else
echo "python2.7 found!"
PYPATH="python2.7"
fi

#Setup virtual environments for refstack-client and tempest
VENV_VERSION='1.11.6'
wget https://pypi.python.org/packages/source/v/virtualenv/virtualenv-${VENV_VERSION}.tar.gz
tar xvfz virtualenv-${VENV_VERSION}.tar.gz
cd virtualenv-${VENV_VERSION}
if [ -d ${WORKDIR}/.venv ]; then
    rm -rf ${WORKDIR}/.venv
fi
python virtualenv.py ${WORKDIR}/.venv --python="${PYPATH}"
python virtualenv.py ${WORKDIR}/.tempest/.venv --python="${PYPATH}"
cd ..
rm -rf virtualenv-${VENV_VERSION}
rm virtualenv-${VENV_VERSION}.tar.gz
${WORKDIR}/.venv/bin/pip install -r ${WORKDIR}/requirements.txt
${WORKDIR}/.tempest/.venv/bin/pip install -r ${WORKDIR}/.tempest/requirements.txt