543 lines
12 KiB
Bash
Executable File
543 lines
12 KiB
Bash
Executable File
#!/usr/bin/env bash
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script_name="$(basename $(realpath $0))"
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working_dir="$(dirname $(realpath $0))"
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#conf_file="${working_dir}/conf/${script_name%%.*}.conf"
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conf_file="${working_dir}/conf/bbb.conf"
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LOCK_DIR="/tmp/$(basename $0).$$.LOCK"
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log_file="${LOCK_DIR}/${script_name%%.*}.log"
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# ----------
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# Base Function(s)
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# ----------
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clean_up() {
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# Perform program exit housekeeping
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rm -rf "$LOCK_DIR"
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blank_line
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exit $1
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}
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echononl(){
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if $terminal ; then
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echo X\\c > /tmp/shprompt$$
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if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
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echo -e -n " $*\\c" 1>&2
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else
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echo -e -n " $*" 1>&2
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fi
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rm /tmp/shprompt$$
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fi
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}
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fatal(){
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echo ""
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if $terminal ; then
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echo -e " [ \033[31m\033[1mFatal\033[m ] $*"
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else
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echo -e " [ Fatal ] $*"
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fi
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echo ""
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if $terminal ; then
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echo -e " \033[1mScript terminated\033[m.."
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else
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echo -e " Script terminated.."
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fi
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echo ""
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rm -rf $LOCK_DIR
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exit 1
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}
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error (){
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echo ""
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if $terminal ; then
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echo -e " [ \033[31m\033[1mError\033[m ] $*"
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else
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echo " [ Error ] $*"
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fi
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echo ""
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}
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warn (){
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echo ""
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if $terminal ; then
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echo -e " [ \033[33m\033[1mWarning\033[m ] $*"
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else
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echo " [ Error ] $*"
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fi
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echo ""
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}
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info (){
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if $terminal ; then
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echo ""
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echo -e " [ \033[32m\033[1mInfo\033[m ] $*"
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echo ""
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fi
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}
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echo_ok() {
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if $terminal ; then
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echo -e "\033[85G[ \033[32mok\033[m ]"
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fi
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}
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echo_failed(){
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if $terminal ; then
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echo -e "\033[85G[ \033[1;31mfailed\033[m ]"
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fi
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}
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echo_skipped() {
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if $terminal ; then
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echo -e "\033[85G[ \033[33m\033[1mskipped\033[m ]"
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fi
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}
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echo_wait(){
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if $terminal ; then
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echo -en "\033[85G[ \033[5m\033[1m..\033[m ]"
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fi
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}
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trim() {
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local var="$*"
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var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters
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var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters
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echo -n "$var"
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}
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blank_line() {
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if $terminal ; then
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echo ""
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fi
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}
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detect_os () {
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if $(which lsb_release > /dev/null 2>&1) ; then
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DIST="$(lsb_release -i | awk '{print tolower($3)}')"
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DIST_VERSION="$(lsb_release -r | awk '{print tolower($2)}')"
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DIST_CODENAME="$(lsb_release -c | awk '{print tolower($2)}')"
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if [[ "$DIST" = "debian" ]]; then
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if $(echo "$DIST_VERSION" | grep -q '\.') ; then
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DIST_VERSION=$(echo "$DIST_VERSION" | cut --delimiter='.' -f1)
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fi
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fi
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elif [[ -e "/etc/os-release" ]]; then
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. /etc/os-release
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DIST=$ID
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DIST_VERSION=${VERSION_ID}
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fi
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# remove whitespace from DIST and DIST_VERSION
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DIST="${DIST// /}"
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DIST_VERSION="${DIST_VERSION// /}"
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}
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# ----------
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# - Jobhandling
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# ----------
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# - Run 'clean_up' for signals SIGHUP SIGINT SIGTERM
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# -
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trap clean_up SIGHUP SIGINT SIGTERM
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# - Create lock directory '$LOCK_DIR"
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#
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mkdir "$LOCK_DIR"
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# ----------
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# - Some checks ..
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# ----------
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# - Running in a terminal?
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# -
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if [[ -t 1 ]] ; then
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terminal=true
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else
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fatal "Script must run in a terminal."
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fi
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# ==========
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# - Begin Main Script
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# ==========
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# ----------
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# - Headline
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# ----------
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if $terminal ; then
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echo ""
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echo -e "\033[1m----------\033[m"
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echo -e "\033[32m\033[1mRunning script \033[m\033[1m$script_name\033[32m .. \033[m"
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echo -e "\033[1m----------\033[m"
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fi
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# ----------
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# Read Configurations from $conf_file
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# ----------
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# - Give your default values here
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# -
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declare -a needed_debian_package_arr=()
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NEEDED_DEBIAN_PACKAGES="
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haveged
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apt-utils
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apt-transport-https
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ca-certificates
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curl
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software-properties-common
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"
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NEEDED_DOCKER_DEB_PACKAGES="
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docker-ce
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docker-ce-cli
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containerd.io
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docker-buildx-plugin
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docker-compose-plugin
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"
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if [[ -f "$conf_file" ]]; then
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source "$conf_file"
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else
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warn "No configuration file '$conf_file' present.\n
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Loading default values.."
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fi
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blank_line
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echononl "Detect distribution/release of running OS.."
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detect_os > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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else
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echo_ok
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fi
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echo ""
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echo ""
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echo -e "\t\033[32mStart pre-install script for BigBlueButton Service with the following parameters\033[m"
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echo ""
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echo -e "\tOS Distribution..........: $DIST"
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echo -e "\tDistribution's codename..: $DIST_CODENAME"
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echo -e "\tDistribution's version...: $DIST_VERSION"
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echo ""
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echononl "einverstanden (yes/no): "
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read OK
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OK=${OK,,}
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while [ "X$OK" != "Xyes" -a "X$OK" != "Xno" ]; do
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echononl "Wrong entry! [yes/no]: "
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read OK
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OK=${OK,,}
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done
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[ $OK = "yes" ] || fatal Repeat with other settings..
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echo ""
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echo ""
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blank_line
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# ---
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# Install missing Debian packages
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# ---
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echo ""
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echo -e " \033[1m---\033[m"
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echo -e " \033[32mInstall missing Debian packages\033[m"
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echo -e " \033[1m---\033[m"
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echo ""
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_error=false
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: > $log_file
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echononl "Check if needed packages are installed.."
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for _pkg in $NEEDED_DEBIAN_PACKAGES ; do
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if aptitude search "$_pkg" | grep " $_pkg " | grep -e "^i" >> "$log_file" 2>&1 ; then
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continue
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else
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needed_debian_package_arr+=("$_pkg")
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fi
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[[ $? -gt 0 ]] && _error=true
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done
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if $_error ; then
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echo_failed
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error "$(cat $log_file)"
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echononl "continue anyway [yes/no]: "
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read OK
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OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
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while [[ "$OK" != "yes" ]] && [[ "$OK" != "no" ]] ; do
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echononl "Wrong entry! - repeat [yes/no]: "
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read OK
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done
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[[ $OK = "yes" ]] || fatal "Interrupted by user."
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else
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echo_ok
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fi
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if [[ ${#needed_debian_package_arr[@]} -gt 0 ]]; then
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echononl "Update repositories.."
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apt-get update > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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echononl "continue anyway [yes/no]: "
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read OK
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OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
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while [[ "$OK" != "yes" ]] && [[ "$OK" != "no" ]] ; do
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echononl "Wrong entry! - repeat [yes/no]: "
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read OK
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done
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[[ $OK = "yes" ]] || fatal "Interrupted by user."
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else
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echo_ok
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fi
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echononl "Upgrade System.."
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DEBIAN_FRONTEND=noninteractive apt-get full-upgrade --assume-yes > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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echononl "continue anyway [yes/no]: "
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read OK
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OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
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while [[ "$OK" != "yes" ]] && [[ "$OK" != "no" ]] ; do
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echononl "Wrong entry! - repeat [yes/no]: "
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read OK
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done
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[[ $OK = "yes" ]] || fatal "Interrupted by user."
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for _debian_pkg in ${needed_debian_package_arr[@]} ; do
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echononl "Installing $_debian_pkg .."
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DEBIAN_FRONTEND=noninteractive apt-get -y install $_debian_pkg > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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echononl "continue anyway [yes/no]: "
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read OK
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OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
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while [[ "$OK" != "yes" ]] && [[ "$OK" != "no" ]] ; do
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echononl "Wrong entry! - repeat [yes/no]: "
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read OK
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done
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[[ $OK = "yes" ]] || fatal "Interrupted by user."
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fi
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done
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else
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echo_ok
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fi
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else
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info "All needed debian packages already installed."
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fi
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blank_line
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# ---
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# Install latest version of docker
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# ---
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echo ""
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echo -e " \033[1m---\033[m"
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echo -e " \033[32mInstall latest version of docker\033[m"
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echo -e " \033[1m---\033[m"
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blank_line
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echononl "Create directory for apt keyrings"
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if [[ -d "/etc/apt/keyrings" ]] ; then
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echo_skipped
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else
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install -m 0755 -d /etc/apt/keyrings > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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echononl "continue anyway [yes/no]: "
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read OK
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OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
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while [[ "$OK" != "yes" ]] && [[ "$OK" != "no" ]] ; do
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echononl "Wrong entry! - repeat [yes/no]: "
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read OK
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done
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[[ $OK = "yes" ]] || fatal "Interrupted by user."
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else
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echo_ok
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fi
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fi
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echononl "Add GPG key for official Docker repository.."
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curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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echononl "continue anyway [yes/no]: "
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read OK
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OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
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while [[ "$OK" != "yes" ]] && [[ "$OK" != "no" ]] ; do
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echononl "Wrong entry! - repeat [yes/no]: "
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read OK
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done
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[[ $OK = "yes" ]] || fatal "Interrupted by user."
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else
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echo_ok
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fi
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echononl "Add (official) Docker-Repository to APT sources.."
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echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian ${DIST_CODENAME} stable" > /etc/apt/sources.list.d/docker.list 2> "$log_file"
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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echononl "continue anyway [yes/no]: "
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read OK
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OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
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while [[ "$OK" != "yes" ]] && [[ "$OK" != "no" ]] ; do
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echononl "Wrong entry! - repeat [yes/no]: "
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read OK
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done
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[[ $OK = "yes" ]] || fatal "Interrupted by user."
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else
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echo_ok
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fi
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blank_line
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echononl "Update repositories.."
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apt-get update > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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echononl "continue anyway [yes/no]: "
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read OK
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OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
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while [[ "$OK" != "yes" ]] && [[ "$OK" != "no" ]] ; do
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echononl "Wrong entry! - repeat [yes/no]: "
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read OK
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done
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[[ $OK = "yes" ]] || fatal "Interrupted by user."
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else
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echo_ok
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fi
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echononl "Upgrade System.."
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DEBIAN_FRONTEND=noninteractive apt-get full-upgrade --assume-yes > "$log_file" 2>&1
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if [[ $? -ne 0 ]]; then
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echo_failed
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error "$(cat "$log_file")"
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echononl "continue anyway [yes/no]: "
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read OK
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OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
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while [[ "$OK" != "yes" ]] && [[ "$OK" != "no" ]] ; do
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echononl "Wrong entry! - repeat [yes/no]: "
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read OK
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done
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[[ $OK = "yes" ]] || fatal "Interrupted by user."
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else
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echo_ok
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fi
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blank_line
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_error=false
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: > $log_file
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echononl "Check if needed docker debian packages are installed.."
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for _pkg in $NEEDED_DOCKER_DEB_PACKAGES ; do
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if aptitude search "$_pkg" | grep " $_pkg " | grep -e "^i" >> "$log_file" 2>&1 ; then
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continue
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else
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needed_docker_deb_package_arr+=("$_pkg")
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fi
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[[ $? -gt 0 ]] && _error=true
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done
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if $_error ; then
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echo_failed
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error "$(cat $log_file)"
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echononl "continue anyway [yes/no]: "
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read OK
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OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
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while [[ "$OK" != "yes" ]] && [[ "$OK" != "no" ]] ; do
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echononl "Wrong entry! - repeat [yes/no]: "
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read OK
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done
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[[ $OK = "yes" ]] || fatal "Interrupted by user."
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else
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echo_ok
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fi
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if [[ ${#needed_docker_deb_package_arr[@]} -gt 0 ]]; then
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for _debian_pkg in ${needed_docker_deb_package_arr[@]} ; do
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echononl "Installing $_debian_pkg .."
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DEBIAN_FRONTEND=noninteractive apt-get -y install $_debian_pkg > "$log_file" 2>&1
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if [[ $? -eq 0 ]] ; then
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echo_ok
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else
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echo_failed
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error "$(cat $log_file)"
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echononl "continue anyway [yes/no]: "
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read OK
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OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
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while [[ "$OK" != "yes" ]] && [[ "$OK" != "no" ]] ; do
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echononl "Wrong entry! - repeat [yes/no]: "
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read OK
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done
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[[ $OK = "yes" ]] || fatal "Interrupted by user."
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fi
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done
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else
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echo_skipped
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info "All needed debian packages already installed."
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fi
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clean_up 0
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