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dianjixz
294 lines
8.7 KiB
Bash
294 lines
8.7 KiB
Bash
#!/bin/bash
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# Minimum Software Versions
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REQ_DOCKER_VERSION=18.2.0
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REQ_PYTHON_VERSION=3.6.9
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PYTHON_CMD=python3
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sys_arch=$(uname -m)
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while test $# -gt 0
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do
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case "$1" in
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--no-ask) NOASKCONFIRM="true"
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;;
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--*) echo "bad option $1"
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;;
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esac
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shift
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done
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echo "IOTstack Installation"
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if [ "$EUID" -eq "0" ]; then
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echo "Please do not run as root"
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exit
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fi
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function command_exists() {
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command -v "$@" > /dev/null 2>&1
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}
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function minimum_version_check() {
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# Usage: minimum_version_check required_version current_major current_minor current_build
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# Example: minimum_version_check "1.2.3" 1 2 3
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REQ_MIN_VERSION_MAJOR=$(echo "$1"| cut -d' ' -f 2 | cut -d'.' -f 1)
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REQ_MIN_VERSION_MINOR=$(echo "$1"| cut -d' ' -f 2 | cut -d'.' -f 2)
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REQ_MIN_VERSION_BUILD=$(echo "$1"| cut -d' ' -f 2 | cut -d'.' -f 3)
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CURR_VERSION_MAJOR=$2
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CURR_VERSION_MINOR=$3
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CURR_VERSION_BUILD=$4
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VERSION_GOOD="Unknown"
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if [ -z "$CURR_VERSION_MAJOR" ]; then
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echo "$VERSION_GOOD"
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return 1
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fi
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if [ -z "$CURR_VERSION_MINOR" ]; then
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echo "$VERSION_GOOD"
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return 1
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fi
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if [ -z "$CURR_VERSION_BUILD" ]; then
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echo "$VERSION_GOOD"
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return 1
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fi
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if [ "${CURR_VERSION_MAJOR}" -ge $REQ_MIN_VERSION_MAJOR ]; then
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VERSION_GOOD="true"
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echo "$VERSION_GOOD"
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return 0
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else
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VERSION_GOOD="false"
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fi
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if [ "${CURR_VERSION_MAJOR}" -ge $REQ_MIN_VERSION_MAJOR ] && \
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[ "${CURR_VERSION_MINOR}" -ge $REQ_MIN_VERSION_MINOR ]; then
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VERSION_GOOD="true"
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echo "$VERSION_GOOD"
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return 0
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else
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VERSION_GOOD="false"
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fi
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if [ "${CURR_VERSION_MAJOR}" -ge $REQ_MIN_VERSION_MAJOR ] && \
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[ "${CURR_VERSION_MINOR}" -ge $REQ_MIN_VERSION_MINOR ] && \
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[ "${CURR_VERSION_BUILD}" -ge $REQ_MIN_VERSION_BUILD ]; then
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VERSION_GOOD="true"
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echo "$VERSION_GOOD"
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return 0
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else
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VERSION_GOOD="false"
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fi
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echo "$VERSION_GOOD"
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}
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function user_in_group()
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{
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if grep -q $1 /etc/group ; then
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if id -nGz "$USER" | grep -qzxF "$1"; then
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echo "true"
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else
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echo "false"
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fi
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else
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echo "notgroup"
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fi
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}
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function install_python3_and_deps() {
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CURR_PYTHON_VER="${1:-Unknown}"
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CURR_VIRTUALENV="${2:-Unknown}"
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if ([ "$NOASKCONFIRM" == "true" ] ||
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whiptail --title "Python 3 and virtualenv" --yesno "Python 3.6.9 or later (Current = $CURR_PYTHON_VER) and virtualenv (Installed = $CURR_VIRTUALENV) are required for the main menu. Install these now?" 20 78); then
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echo "Installing Python3 and virtualenv"
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sudo apt install -y python3-dev python3-virtualenv
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if [ $? -eq 0 ]; then
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PYTHON_VERSION_GOOD="true"
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else
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echo "Failed to install Python and virtualenv" >&2
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exit 1
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fi
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fi
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}
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function install_docker() {
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if command_exists docker; then
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echo "Docker already installed" >&2
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else
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echo "Install Docker" >&2
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curl -fsSL https://get.docker.com | sh
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sudo usermod -aG docker $USER
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fi
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if command_exists docker-compose; then
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echo "docker-compose already installed" >&2
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else
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echo "Install docker-compose" >&2
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sudo apt install -y docker-compose
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fi
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echo "" >&2
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echo "You should now restart your system" >&2
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}
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function update_docker() {
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sudo apt upgrade docker docker-compose
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}
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function do_python3_checks() {
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VIRTUALENV_GOOD="false"
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if command_exists virtualenv; then
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VIRTUALENV_GOOD="true"
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echo "Python virtualenv found." >&2
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fi
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PYTHON_VERSION_GOOD="false"
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if command_exists $PYTHON_CMD; then
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PYTHON_VERSION=$($PYTHON_CMD --version 2>/dev/null)
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PYTHON_VERSION_MAJOR=$(echo "$PYTHON_VERSION"| cut -d' ' -f 2 | cut -d' ' -f 2 | cut -d'.' -f 1)
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PYTHON_VERSION_MINOR=$(echo "$PYTHON_VERSION"| cut -d' ' -f 2 | cut -d'.' -f 2)
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PYTHON_VERSION_BUILD=$(echo "$PYTHON_VERSION"| cut -d' ' -f 2 | cut -d'.' -f 3)
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printf "Python Version: '${PYTHON_VERSION:-Unknown}'. "
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if [ "$(minimum_version_check $REQ_PYTHON_VERSION $PYTHON_VERSION_MAJOR $PYTHON_VERSION_MINOR $PYTHON_VERSION_BUILD)" == "true" -a "$VIRTUALENV_GOOD" == "true" ]; then
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PYTHON_VERSION_GOOD="true"
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echo "Python and virtualenv is up to date." >&2
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else
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echo "Python is outdated or virtualenv is missing" >&2
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install_python3_and_deps "$PYTHON_VERSION_MAJOR.$PYTHON_VERSION_MINOR.$PYTHON_VERSION_BUILD" "$VIRTUALENV_GOOD"
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return 1
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fi
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else
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install_python3_and_deps
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return 1
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fi
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}
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function do_env_setup() {
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echo "Setting up environment:"
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if [[ ! "$(user_in_group bluetooth)" == "notgroup" ]] && [[ ! "$(user_in_group bluetooth)" == "true" ]]; then
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echo "User is NOT in 'bluetooth' group. Adding:" >&2
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echo "sudo usermod -G bluetooth -a $USER" >&2
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sudo usermod -G "bluetooth" -a $USER
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fi
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if [ ! "$(user_in_group docker)" == "true" ]; then
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echo "User is NOT in 'docker' group. Adding:" >&2
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echo "sudo usermod -G docker -a $USER" >&2
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sudo usermod -G "docker" -a $USER
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fi
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}
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function do_docker_checks() {
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if command_exists docker; then
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DOCKER_VERSION_GOOD="false"
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DOCKER_VERSION=$(docker version -f "{{.Server.Version}}")
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if [ ! -z "$DOCKER_VERSION" ]; then
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echo "Error getting docker version. Error when running docker command. Check that docker is installed correctly."
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fi
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DOCKER_VERSION_MAJOR=$(echo "$DOCKER_VERSION"| cut -d'.' -f 1)
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DOCKER_VERSION_MINOR=$(echo "$DOCKER_VERSION"| cut -d'.' -f 2)
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DOCKER_VERSION_BUILD=$(echo "$DOCKER_VERSION"| cut -d'.' -f 3)
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DOCKER_VERSION_BUILD=$(echo "$DOCKER_VERSION_BUILD"| cut -f1 -d"-")
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DOCKER_VERSION_BUILD=$(echo "$DOCKER_VERSION_BUILD"| cut -f1 -d"+")
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if [ "$(minimum_version_check $REQ_DOCKER_VERSION $DOCKER_VERSION_MAJOR $DOCKER_VERSION_MINOR $DOCKER_VERSION_BUILD )" == "true" ]; then
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[ -f .docker_outofdate ] && rm .docker_outofdate
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DOCKER_VERSION_GOOD="true"
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echo "Docker version $DOCKER_VERSION >= $REQ_DOCKER_VERSION. Docker is good to go." >&2
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else
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if [ "$NOASKCONFIRM" == "true" ]; then
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update_docker
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else
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if [ ! -f .docker_outofdate ]; then
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if (whiptail --title "Docker and Docker-Compose Version Issue" --yesno "Docker version is currently $DOCKER_VERSION which is less than $REQ_DOCKER_VERSION consider upgrading or you may experience issues. You will not be prompted again. You can manually upgrade by typing:\n sudo apt upgrade docker docker-compose\n\nAttempt to upgrade now?" 20 78); then
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update_docker
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else
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touch .docker_outofdate
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fi
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fi
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fi
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fi
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else
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[ -f .docker_outofdate ] && rm .docker_outofdate
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echo "Docker not installed" >&2
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if [ "$NOASKCONFIRM" == "true" ]; then
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do_env_setup
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install_docker
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else
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if [ ! -f .docker_notinstalled ]; then
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if (whiptail --title "Docker and Docker-Compose" --yesno "Docker is not currently installed, and is required to run IOTstack. Would you like to install docker and docker-compose now?\nYou will not be prompted again." 20 78); then
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[ -f .docker_notinstalled ] && rm .docker_notinstalled
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do_env_setup
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install_docker
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else
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touch .docker_notinstalled
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fi
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fi
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fi
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fi
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}
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function do_env_checks() {
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GROUPSGOOD=0
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if [[ ! "$(user_in_group bluetooth)" == "notgroup" ]] && [[ ! "$(user_in_group bluetooth)" == "true" ]]; then
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GROUPSGOOD=1
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echo "User is NOT in 'bluetooth' group" >&2
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fi
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if [[ ! "$(user_in_group docker)" == "true" ]]; then
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GROUPSGOOD=1
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echo "User is NOT in 'docker' group" >&2
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fi
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if [ "$GROUPSGOOD" == 1 ]; then
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echo "!! You might experience issues with docker or bluetooth. To fix run: ./menu.sh --run-env-setup"
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fi
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}
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function do_kernel_checks() {
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if ! grep -q "cgroup_memory=1 cgroup_enable=memory" /boot/cmdline.txt; then
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echo "Kernel cgroups not enabled. Adding kernel parameters." >&2
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echo "You will need to restart your system before the changes take effect."
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echo $(cat /boot/cmdline.txt) cgroup_memory=1 cgroup_enable=memory | sudo tee /boot/cmdline.txt
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fi
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}
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touch .new_install
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echo "Enter in the sudo password when prompted, to install dependencies"
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sudo apt-get install git -y
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git clone https://github.com/SensorsIot/IOTstack.git
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cd IOTstack
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if [ $? -eq 0 ]; then
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echo "IOTstack cloned"
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else
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echo "Could not find IOTstack directory"
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exit 5
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fi
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do_python3_checks
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do_docker_checks
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echo "Setting up environment:"
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if [[ ! "$(user_in_group bluetooth)" == "notgroup" ]] && [[ ! "$(user_in_group bluetooth)" == "true" ]]; then
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echo "User is NOT in 'bluetooth' group. Adding:" >&2
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echo "sudo usermod -G bluetooth -a $USER" >&2
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echo "You will need to restart your system before the changes take effect."
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sudo usermod -G "bluetooth" -a $USER
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fi
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if [ ! "$(user_in_group docker)" == "true" ]; then
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echo "User is NOT in 'docker' group. Adding:" >&2
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echo "sudo usermod -G docker -a $USER" >&2
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echo "You will need to restart your system before the changes take effect."
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sudo usermod -G "docker" -a $USER
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fi
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do_env_checks
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do_kernel_checks
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