557 lines
16 KiB
Bash
557 lines
16 KiB
Bash
#!/usr/bin/env bash
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# Domoticz: Open Source Home Automation System
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# (c) 2012, 2016 by GizMoCuz
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# Big thanks to Jacob Salmela! (This is based on the excelent Pi-Hole install script ;)
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# http://www.domoticz.com
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# Installs Domoticz
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#
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# Domoticz is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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# Donations are welcome via the website or application
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#
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# Install with this command (from your Pi):
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#
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# curl -L install.domoticz.com | bash
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set -e
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######## VARIABLES #########
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setupVars=/etc/domoticz/setupVars.conf
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useUpdateVars=false
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Dest_folder=""
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IPv4_address=""
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Enable_http=true
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Enable_https=true
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HTTP_port="8080"
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HTTPS_port="443"
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Current_user=""
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lowercase(){
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echo "$1" | sed "y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/"
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}
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OS=`lowercase \`uname -s\``
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MACH=`uname -m`
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if [ ${MACH} = "armv6l" ]
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then
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MACH="armv7l"
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fi
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# Find the rows and columns will default to 80x24 is it can not be detected
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screen_size=$(stty size 2>/dev/null || echo 24 80)
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rows=$(echo $screen_size | awk '{print $1}')
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columns=$(echo $screen_size | awk '{print $2}')
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# Divide by two so the dialogs take up half of the screen, which looks nice.
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r=$(( rows / 2 ))
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c=$(( columns / 2 ))
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# Unless the screen is tiny
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r=$(( r < 20 ? 20 : r ))
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c=$(( c < 70 ? 70 : c ))
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######## Undocumented Flags. Shhh ########
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skipSpaceCheck=false
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reconfigure=false
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######## FIRST CHECK ########
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# Must be root to install
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echo ":::"
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if [[ ${EUID} -eq 0 ]]; then
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echo "::: You are root."
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else
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echo "::: Script called with non-root privileges. The Domoticz installs server packages and configures"
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echo "::: system networking, it requires elevated rights. Please check the contents of the script for"
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echo "::: any concerns with this requirement. Please be sure to download this script from a trusted source."
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echo ":::"
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echo "::: Detecting the presence of the sudo utility for continuation of this install..."
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if [ -x "$(command -v sudo)" ]; then
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echo "::: Utility sudo located."
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exec curl -sSL https://install.domoticz.com | sudo bash "$@"
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exit $?
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else
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echo "::: sudo is needed for the Web interface to run domoticz commands. Please run this script as root and it will be automatically installed."
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exit 1
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fi
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fi
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# Compatibility
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if [ -x "$(command -v apt-get)" ]; then
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#Debian Family
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#############################################
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PKG_MANAGER="apt-get"
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PKG_CACHE="/var/lib/apt/lists/"
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UPDATE_PKG_CACHE="${PKG_MANAGER} update"
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PKG_UPDATE="${PKG_MANAGER} upgrade"
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PKG_INSTALL="${PKG_MANAGER} --yes --fix-missing install"
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# grep -c will return 1 retVal on 0 matches, block this throwing the set -e with an OR TRUE
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PKG_COUNT="${PKG_MANAGER} -s -o Debug::NoLocking=true upgrade | grep -c ^Inst || true"
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INSTALLER_DEPS=( apt-utils whiptail git)
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domoticz_DEPS=( curl unzip wget sudo cron libudev-dev)
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DEBIAN_ID=$(grep -oP '(?<=^ID=).+' /etc/*-release | tr -d '"')
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DEBIAN_VERSION=$(grep -oP '(?<=^VERSION_ID=).+' /etc/*-release | tr -d '"')
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if test ${DEBIAN_VERSION} -lt 10
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then
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domoticz_DEPS=( ${domoticz_DEPS[@]} libcurl3 )
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else
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domoticz_DEPS=( ${domoticz_DEPS[@]} libcurl4 libusb-0.1)
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fi;
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package_check_install() {
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dpkg-query -W -f='${Status}' "${1}" 2>/dev/null | grep -c "ok installed" || ${PKG_INSTALL} "${1}"
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}
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elif [ -x "$(command -v rpm)" ]; then
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# Fedora Family
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if [ -x "$(command -v dnf)" ]; then
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PKG_MANAGER="dnf"
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else
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PKG_MANAGER="yum"
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fi
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PKG_CACHE="/var/cache/${PKG_MANAGER}"
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UPDATE_PKG_CACHE="${PKG_MANAGER} check-update"
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PKG_UPDATE="${PKG_MANAGER} update -y"
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PKG_INSTALL="${PKG_MANAGER} install -y"
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PKG_COUNT="${PKG_MANAGER} check-update | egrep '(.i686|.x86|.noarch|.arm|.src)' | wc -l"
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INSTALLER_DEPS=( procps-ng newt git )
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domoticz_DEPS=( curl libcurl4 unzip wget findutils cronie sudo domoticz_DEP)
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if grep -q 'Fedora' /etc/redhat-release; then
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remove_deps=(epel-release);
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domoticz_DEPS=( ${domoticz_DEPS[@]/$remove_deps} );
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fi
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package_check_install() {
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rpm -qa | grep ^"${1}"- > /dev/null || ${PKG_INSTALL} "${1}"
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}
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else
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echo "OS distribution not supported"
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exit
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fi
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####### FUNCTIONS ##########
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spinner() {
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local pid=$1
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local delay=0.50
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local spinstr='/-\|'
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while [ "$(ps a | awk '{print $1}' | grep "${pid}")" ]; do
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local temp=${spinstr#?}
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printf " [%c] " "${spinstr}"
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local spinstr=${temp}${spinstr%"$temp"}
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sleep ${delay}
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printf "\b\b\b\b\b\b"
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done
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printf " \b\b\b\b"
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}
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find_current_user() {
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# Find current user
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Current_user=${SUDO_USER:-$USER}
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echo "::: Current User: ${Current_user}"
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}
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find_IPv4_information() {
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# Find IP used to route to outside world
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IPv4dev=$(ip route get 8.8.8.8 | awk '{for(i=1;i<=NF;i++)if($i~/dev/)print $(i+1)}')
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IPv4_address=$(ip -o -f inet addr show dev "$IPv4dev" | awk '{print $4}' | awk 'END {print}')
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IPv4gw=$(ip route get 8.8.8.8 | awk '{print $3}')
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}
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welcomeDialogs() {
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# Display the welcome dialog
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whiptail --msgbox --backtitle "Welcome" --title "Domoticz automated installer" "\n\nThis installer will transform your device into a Home Automation System!\n\n
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Domoticz is free, but powered by your donations at: http://www.domoticz.com\n\n
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Domoticz is a SERVER so it needs a STATIC IP ADDRESS to function properly.
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" ${r} ${c}
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}
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displayFinalMessage() {
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# Final completion message to user
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whiptail --msgbox --backtitle "Ready..." --title "Installation Complete!" "Point your browser to either:
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HTTP: ${IPv4_address%/*}:${HTTP_port%/*}
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HTTPS: ${IPv4_address%/*}:${HTTPS_port}
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Wiki: https://www.domoticz.com/wiki
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Forum: https://www.domoticz.com/forum
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The install log is in /etc/domoticz." ${r} ${c}
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}
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verifyFreeDiskSpace() {
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# 50MB is the minimum space needed
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# - Fourdee: Local ensures the variable is only created, and accessible within this function/void. Generally considered a "good" coding practice for non-global variables.
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echo "::: Verifying free disk space..."
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local required_free_kilobytes=51200
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local existing_free_kilobytes=$(df -Pk | grep -m1 '\/$' | awk '{print $4}')
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# - Unknown free disk space , not a integer
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if ! [[ "${existing_free_kilobytes}" =~ ^([0-9])+$ ]]; then
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echo "::: Unknown free disk space!"
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echo "::: We were unable to determine available free disk space on this system."
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echo "::: You may override this check and force the installation, however, it is not recommended"
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echo "::: To do so, pass the argument '--i_do_not_follow_recommendations' to the install script"
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echo "::: eg. curl -L https://install.domoticz.com | bash /dev/stdin --i_do_not_follow_recommendations"
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exit 1
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# - Insufficient free disk space
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elif [[ ${existing_free_kilobytes} -lt ${required_free_kilobytes} ]]; then
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echo "::: Insufficient Disk Space!"
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echo "::: Your system appears to be low on disk space. Domoticz recommends a minimum of $required_free_kilobytes KiloBytes."
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echo "::: You only have ${existing_free_kilobytes} KiloBytes free."
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echo "::: If this is a new install you may need to expand your disk."
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echo "::: Try running 'sudo raspi-config', and choose the 'expand file system option'"
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echo "::: After rebooting, run this installation again. (curl -L https://install.domoticz.com | bash)"
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echo "Insufficient free space, exiting..."
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exit 1
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fi
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}
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chooseServices() {
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Enable_http=false;
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Enable_https=false;
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# Let use enable HTTP and/or HTTPS
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cmd=(whiptail --separate-output --checklist "Select Services (press space to select)" ${r} ${c} 2)
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options=(HTTP "Enables HTTP access" on
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HTTPS "Enabled HTTPS access" on)
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choices=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty)
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if [[ $? = 0 ]];then
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for choice in ${choices}
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do
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case ${choice} in
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HTTP ) Enable_http=true;;
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HTTPS ) Enable_https=true;;
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esac
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done
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if [ ! ${Enable_http} ] && [ ! ${Enable_https} ]; then
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echo "::: Cannot continue, neither HTTP or HTTPS selected"
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echo "::: Exiting"
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exit 1
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fi
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else
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echo "::: Cancel selected. Exiting..."
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exit 1
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fi
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# Configure the port(s)
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if [ "$Enable_http" = true ] ; then
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HTTP_port=$(whiptail --inputbox "HTTP Port number:" ${r} ${c} ${HTTP_port} --title "Configure HTTP" 3>&1 1>&2 2>&3)
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exitstatus=$?
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if [ $exitstatus = 0 ]; then
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echo "HTTP Port: " $HTTP_port
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else
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echo "::: Cancel selected. Exiting..."
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exit 1
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fi
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fi
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if [ "$Enable_https" = true ] ; then
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HTTPS_port=$(whiptail --inputbox "HTTPS Port number:" ${r} ${c} ${HTTPS_port} --title "Configure HTTPS" 3>&1 1>&2 2>&3)
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exitstatus=$?
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if [ $exitstatus = 0 ]; then
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echo "HTTPS Port: " $HTTPS_port
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else
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echo "::: Cancel selected. Exiting..."
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exit 1
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fi
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fi
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}
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chooseDestinationFolder() {
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Dest_folder=$(whiptail --inputbox "Installation Folder:" ${r} ${c} ${Dest_folder} --title "Destination" 3>&1 1>&2 2>&3)
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exitstatus=$?
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if [ $exitstatus = 0 ]; then
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echo ":::"
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else
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echo "::: Cancel selected. Exiting..."
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exit 1
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fi
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}
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stop_service() {
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# Stop service passed in as argument.
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echo ":::"
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echo -n "::: Stopping ${1} service..."
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if [ -x "$(command -v service)" ]; then
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service "${1}" stop &> /dev/null & spinner $! || true
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fi
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echo " done."
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}
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start_service() {
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# Start/Restart service passed in as argument
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# This should not fail, it's an error if it does
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echo ":::"
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echo -n "::: Starting ${1} service..."
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if [ -x "$(command -v service)" ]; then
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service "${1}" restart &> /dev/null & spinner $!
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fi
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echo " done."
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}
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enable_service() {
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# Enable service so that it will start with next reboot
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echo ":::"
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echo -n "::: Enabling ${1} service to start on reboot..."
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if [ -x "$(command -v service)" ]; then
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update-rc.d "${1}" defaults &> /dev/null & spinner $!
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fi
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echo " done."
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}
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update_package_cache() {
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#Running apt-get update/upgrade with minimal output can cause some issues with
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#requiring user input (e.g password for phpmyadmin see #218)
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#Check to see if apt-get update has already been run today
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#it needs to have been run at least once on new installs!
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timestamp=$(stat -c %Y ${PKG_CACHE})
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timestampAsDate=$(date -d @"${timestamp}" "+%b %e")
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today=$(date "+%b %e")
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if [ ! "${today}" == "${timestampAsDate}" ]; then
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#update package lists
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echo ":::"
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echo -n "::: ${PKG_MANAGER} update has not been run today. Running now..."
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${UPDATE_PKG_CACHE} &> /dev/null & spinner $!
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echo " done!"
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fi
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}
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notify_package_updates_available() {
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# Let user know if they have outdated packages on their system and
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# advise them to run a package update at soonest possible.
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echo ":::"
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echo -n "::: Checking ${PKG_MANAGER} for upgraded packages...."
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updatesToInstall=$(eval "${PKG_COUNT}")
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echo " done!"
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echo ":::"
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if [[ ${updatesToInstall} -eq "0" ]]; then
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echo "::: Your system is up to date! Continuing with Domoticz installation..."
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else
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echo "::: There are ${updatesToInstall} updates available for your system!"
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echo "::: We recommend you run '${PKG_UPDATE}' after installing Domoticz! "
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echo ":::"
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fi
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}
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install_dependent_packages() {
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# Install packages passed in via argument array
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# No spinner - conflicts with set -e
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declare -a argArray1=("${!1}")
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for i in "${argArray1[@]}"; do
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echo -n "::: Checking for $i..."
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package_check_install "${i}" &> /dev/null
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echo " installed!"
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done
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}
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finalExports() {
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#If it already exists, lets overwrite it with the new values.
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if [[ -f ${setupVars} ]]; then
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rm ${setupVars}
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fi
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{
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echo "Dest_folder=${Dest_folder}"
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echo "Enable_http=${Enable_http}"
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echo "HTTP_port=${HTTP_port}"
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echo "Enable_https=${Enable_https}"
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echo "HTTPS_port=${HTTPS_port}"
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}>> "${setupVars}"
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}
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downloadDomoticzWeb() {
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echo "::: Destination folder=${Dest_folder}"
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if [[ ! -e $Dest_folder ]]; then
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echo "::: Creating ${Dest_folder}"
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mkdir $Dest_folder
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chown "${Current_user}":"${Current_user}" $Dest_folder
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fi
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cd $Dest_folder
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wget -O domoticz_release.tgz "http://www.domoticz.com/download.php?channel=release&type=release&system=${OS}&machine=${MACH}"
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echo "::: Unpacking Domoticz..."
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tar xvfz domoticz_release.tgz
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rm domoticz_release.tgz
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Database_file="${Dest_folder}/domoticz.db"
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if [ ! -f $Database_file ]; then
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echo "Creating database..."
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touch $Database_file
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chmod 644 $Database_file
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chown "${Current_user}":"${Current_user}" $Database_file
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fi
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}
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makeStartupScript() {
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cp "${Dest_folder}/domoticz.sh" /tmp/domoticz_tmp_ss1
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#configure the script
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cat /tmp/domoticz_tmp_ss1 | sed -e "s/USERNAME=pi/USERNAME=${Current_user}/" > /tmp/domoticz_tmp_ss2
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rm /tmp/domoticz_tmp_ss1
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local http_port="${HTTP_port}"
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local https_port="${HTTPS_port}"
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if [ "$Enable_http" = false ] ; then
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http_port="0"
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fi
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if [ "$Enable_https" = false ] ; then
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https_port="0"
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fi
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cat /tmp/domoticz_tmp_ss2 | sed -e "s/-www 8080/-www ${http_port}/" > /tmp/domoticz_tmp_ss1
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rm /tmp/domoticz_tmp_ss2
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cat /tmp/domoticz_tmp_ss1 | sed -e "s/-sslwww 443/-sslwww ${https_port}/" > /tmp/domoticz_tmp_ss2
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rm /tmp/domoticz_tmp_ss1
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cat /tmp/domoticz_tmp_ss2 | sed -e "s%/home/\$USERNAME/domoticz%${Dest_folder}%" > /tmp/domoticz_tmp_ss1
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rm /tmp/domoticz_tmp_ss2
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mv /tmp/domoticz_tmp_ss1 /etc/init.d/domoticz.sh
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chmod +x /etc/init.d/domoticz.sh
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update-rc.d domoticz.sh defaults
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}
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installdomoticz() {
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# Install base files
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downloadDomoticzWeb
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makeStartupScript
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finalExports
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}
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updatedomoticz() {
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# Source ${setupVars} for use in the rest of the functions.
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. ${setupVars}
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# Install base files
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downloadDomoticzWeb
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}
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update_dialogs() {
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# reconfigure
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if [ "${reconfigure}" = true ]; then
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opt1a="Repair"
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opt1b="This will retain existing settings"
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strAdd="You will remain on the same version"
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else
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opt1a="Update"
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opt1b="This will retain existing settings."
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strAdd="You will be updated to the latest version."
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fi
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opt2a="Reconfigure"
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opt2b="This will allow you to enter new settings"
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UpdateCmd=$(whiptail --title "Existing Install Detected!" --menu "\n\nWe have detected an existing install.\n\nPlease choose from the following options: \n($strAdd)" ${r} ${c} 2 \
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"${opt1a}" "${opt1b}" \
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"${opt2a}" "${opt2b}" 3>&2 2>&1 1>&3)
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if [[ $? = 0 ]];then
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case ${UpdateCmd} in
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${opt1a})
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echo "::: ${opt1a} option selected."
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useUpdateVars=true
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;;
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${opt2a})
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echo "::: ${opt2a} option selected"
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useUpdateVars=false
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;;
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esac
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else
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echo "::: Cancel selected. Exiting..."
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exit 1
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fi
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}
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install_packages() {
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# Update package cache
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update_package_cache
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# Notify user of package availability
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notify_package_updates_available
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# Install packages used by this installation script
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install_dependent_packages INSTALLER_DEPS[@]
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# Install packages used by the Domoticz
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install_dependent_packages domoticz_DEPS[@]
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}
|
|
|
|
main() {
|
|
# Check arguments for the undocumented flags
|
|
for var in "$@"; do
|
|
case "$var" in
|
|
"--reconfigure" ) reconfigure=true;;
|
|
"--i_do_not_follow_recommendations" ) skipSpaceCheck=false;;
|
|
"--unattended" ) runUnattended=true;;
|
|
esac
|
|
done
|
|
|
|
if [[ -f ${setupVars} ]]; then
|
|
if [[ "${runUnattended}" == true ]]; then
|
|
echo "::: --unattended passed to install script, no whiptail dialogs will be displayed"
|
|
useUpdateVars=true
|
|
else
|
|
update_dialogs
|
|
fi
|
|
fi
|
|
|
|
# Start the installer
|
|
# Verify there is enough disk space for the install
|
|
if [[ "${skipSpaceCheck}" == true ]]; then
|
|
echo "::: --i_do_not_follow_recommendations passed to script, skipping free disk space verification!"
|
|
else
|
|
verifyFreeDiskSpace
|
|
fi
|
|
|
|
install_packages
|
|
|
|
if [[ "${reconfigure}" == true ]]; then
|
|
echo "::: --reconfigure passed to install script. Not downloading/updating local installation"
|
|
else
|
|
echo "::: Downloading Domoticz"
|
|
fi
|
|
|
|
find_current_user
|
|
|
|
Dest_folder="/home/${Current_user}/domoticz"
|
|
|
|
find_IPv4_information
|
|
|
|
if [[ ${useUpdateVars} == false ]]; then
|
|
# Display welcome dialogs
|
|
welcomeDialogs
|
|
# Create directory for Domoticz storage
|
|
mkdir -p /etc/domoticz/
|
|
# Install and log everything to a file
|
|
chooseServices
|
|
chooseDestinationFolder
|
|
installdomoticz
|
|
else
|
|
updatedomoticz
|
|
fi
|
|
|
|
if [[ "${useUpdateVars}" == false ]]; then
|
|
displayFinalMessage
|
|
fi
|
|
|
|
echo "::: Restarting services..."
|
|
# Start services
|
|
enable_service domoticz.sh
|
|
start_service domoticz.sh
|
|
echo "::: done."
|
|
|
|
echo ":::"
|
|
if [[ "${useUpdateVars}" == false ]]; then
|
|
echo "::: Installation Complete! Configure your browser to use the Domoticz using:"
|
|
echo "::: ${IPv4_address%/*}:${HTTP_port}"
|
|
echo "::: ${IPv4_address%/*}:${HTTPS_port}"
|
|
else
|
|
echo "::: Update complete!"
|
|
fi
|
|
}
|
|
|
|
main "$@"
|