mirror of
https://github.com/YunoHost/install_script.git
synced 2024-09-03 20:06:25 +02:00
Beautify install script
This commit is contained in:
Julien Malik
parent
e648b905c2
commit
05008d9678
1 changed files with 232 additions and 169 deletions
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@ -1,71 +1,76 @@
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#!/bin/bash
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SUCCESS=0
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ERR_FAIL_RESTORE=1
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ERR_FAIL_UPDATE=2
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ERR_FAIL_INSTALL=3
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ERR_CANCEL_INSTALL=4
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ERR_IMPOSSIBLE=-1
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function bck {
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FULLPATH="$(readlink -f "$1")"
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DST="${2%/}/$(dirname $FULLPATH)"
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mkdir -p "$DST"
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cp -r --preserve=all "$FULLPATH" "$DST/$(basename $FULLPATH)"
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print() {
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printf "%s\n" "$*";
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}
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function rst {
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[[ ! -d "$LEGACY" ]] && echo >&2 "Rollback failed : Unknown folder $LEGACY" && exit $ERR_FAIL_RESTORE
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cp -rf "$LEGACY"/* /
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[[ $? -ne 0 ]] && echo >&2 "Rollback failed" && exit $ERR_FAIL_RESTORE
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die() {
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print "
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Yunohost installation error :
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$1" 1>&2
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exit ${2:-1}
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}
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set -u
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this_script_path() {
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# http://stackoverflow.com/questions/59895/can-a-bash-script-tell-what-directory-its-stored-in
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local SOURCE="${BASH_SOURCE[0]}"
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while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
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local DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
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SOURCE="$(readlink "$SOURCE")"
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[[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
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done
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DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
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echo $DIR
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}
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echo "======== Get path of current script ======="
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ensure_root() {
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if [ "$(id -u)" != "0" ] ;
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then
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return 1
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fi
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return 0
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}
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# http://stackoverflow.com/questions/59895/can-a-bash-script-tell-what-directory-its-stored-in
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SOURCE="${BASH_SOURCE[0]}"
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while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
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DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
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SOURCE="$(readlink "$SOURCE")"
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[[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
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done
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DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
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installscript_dependencies() {
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# install dependencies of the install script itself
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local packages="lsb-release wget whiptail"
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echo "Running from $DIR"
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debconf-apt-progress \
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--logfile /var/log/yunohost-update.log \
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-- \
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apt-get update \
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|| return 1
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debconf-apt-progress \
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--logfile /var/log/yunohost.log \
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-- \
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apt-get -o Dpkg::Options::="--force-confold" \
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-y install \
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$packages \
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|| return 2
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echo "======== Check rights ========"
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# on Jessie, we need python-xmpp
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# TODO : add a comment for why we need this
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if [ "$(lsb_release -c | awk '{print $2}')" == "jessie" ] ;
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then
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debconf-apt-progress \
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--logfile /var/log/yunohost.log \
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-- \
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apt-get -o Dpkg::Options::="--force-confold" \
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-y install \
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python-xmpp \
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|| return 3
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fi
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if [ "$(id -u)" != "0" ]; then
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echo "This script must be run as root" 1>&2
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exit 1
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fi
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return 0
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}
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echo "======== YunoHost Installation ========"
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echo "======== Check dependencies ========"
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apt-get update -qq
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for i in lsb-release wget dialog whiptail
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do
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dpkg -l | grep -q $i
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if [[ $? -eq 1 ]]
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then
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apt-get install $i -y
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fi
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done
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# Fix install on jessie
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if [ $(lsb_release -c | awk '{print $2}') = jessie ];
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then
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apt-get install python-xmpp -y
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fi
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if [[ ! -f /etc/yunohost/yunohost.conf ]]
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then
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mkdir /etc/yunohost/
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touch /etc/yunohost/from_script
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cat << EOF > /etc/yunohost/yunohost.conf
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create_custom_config() {
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if [[ ! -f /etc/yunohost/yunohost.conf ]]
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then
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mkdir /etc/yunohost/
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touch /etc/yunohost/from_script
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cat << EOF > /etc/yunohost/yunohost.conf
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# Yunohost custom config
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# If you want to keep a custom service configuration replace "no" by "yes"
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# for the concerned service
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@ -83,122 +88,180 @@ slapd=no
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ssh=yes
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ssowat=no
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EOF
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fi
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}
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set_domain() {
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# Configure hostname to yunohost.yunohost.org if not already set
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# NOTE: This is done also during postinstall "to avoid amavis bug"
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# so we might not need it here
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[ hostname -d ] || hostname yunohost.yunohost.org
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}
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confirm_installation() {
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local text="
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Caution !
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Your configuration files for :
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- postfix
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- dovecot
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- mysql
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- nginx
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- metronome
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will be overwritten !
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Are you sure you want to proceed with the installation of Yunohost?
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"
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whiptail --title "Yunohost Installation" --yesno "$text" 20 78
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}
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setup_package_source() {
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local CUSTOMAPT=/etc/apt/sources.list.d/yunohost.list
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# In any case we need the main stable repo
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echo "deb http://repo.yunohost.org/ megusta main" > $CUSTOMAPT
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# Also add repositories for 'testing' and/or 'unstable' if the script has been called with those arguments
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if [ $# -gt 0 ]; then
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if [[ "$1" == "test" ]] || [[ "$1" == "testing" ]] ; then
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echo "deb http://repo.yunohost.org/ testing main" >> $CUSTOMAPT
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fi
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if [[ "$1" == "daily" ]] || [[ "$1" == "unstable" ]] ; then
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echo "deb http://repo.yunohost.org/ testing main" >> $CUSTOMAPT
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echo "deb http://repo.yunohost.org/ unstable main" >> $CUSTOMAPT
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fi
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fi
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# Add YunoHost repository key to the keyring
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wget -O- http://repo.yunohost.org/yunohost.asc -q | apt-key add - -qq
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}
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apt_update() {
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debconf-apt-progress \
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--logfile /var/log/yunohost-update.log \
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-- \
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apt-get update
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}
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register_debconf() {
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if [ $(lsb_release -c | awk '{print $2}') = jessie ];
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then
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debconf-set-selections $(this_script_path)/debconfjessie
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else
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debconf-set-selections $(this_script_path)/debconfv2
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fi
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}
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install_yunohost_packages() {
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debconf-apt-progress \
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--logfile /var/log/yunohost.log \
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-- \
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apt-get -o Dpkg::Options::="--force-confold" \
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-y install \
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yunohost
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}
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restart_services() {
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service slapd restart
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# service yunohost-firewall start
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# service nscd restart
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# service nslcd restart
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# NOTE : We don't fail if slapd fails to restart...
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return 0
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}
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post_install() {
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local text="
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Yunohost packages have been installed successfully!
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You can now proceed with Yunohost post-installation.
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This is where you will be asked for :
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- the main DNS domain name of your server
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- the administration password
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You can also perform this step later on your own :
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- either from a shell, by running 'yunohost tools postinstall'
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as root
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- either from your web browser, by accessing https://yunohost.local
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Please refer to https://yunohost.org/#/postinstall
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for additionnal information.
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Do you want to proceed with YunoHost post-installation now?
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"
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whiptail --title "Post-installation" --yesno "$text" 25 78 \
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|| return 0
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/usr/bin/yunohost tools postinstall
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local POSTINSTALL_EXIT_CODE="$?"
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while [ "$POSTINSTALL_EXIT_CODE" -gt 0 ] ;
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do
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local text_retry="
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Yunohost post-installation has failed.
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Do you want to try again now?
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"
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whiptail --title "Post-installation" --yesno "$text_retry" 12 78 --defaultno \
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&& return $POSTINSTALL_EXIT_CODE
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/usr/bin/yunohost tools postinstall
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POSTINSTALL_EXIT_CODE="$?"
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done
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return 0
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}
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set -u
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if ! ensure_root ; then
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die "This script must be run as root" 1
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fi
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echo "======== Checking domain ========"
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DOMAIN=$(hostname -d)
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if [[ "${DOMAIN:-1}" = 1 ]]
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then
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hostname yunohost.yunohost.org
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DOMAIN='yunohost.org'
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if ! installscript_dependencies ; then
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die "Unable to install dependencies to install script" 2
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fi
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whiptail --title "Yunohost Installation" --yesno "Caution : your config files for postfix,dovecot,mysql,nginx,metronome will be overwritten\nDo you want to proceed install of Yunohost?" 8 78
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YESNO=$?
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if [[ $YESNO -eq 0 ]]
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then
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# Backup folder for legacy config files
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LEGACY=/etc/yunohost/.legacy
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mkdir -p "$LEGACY"
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echo "======== Adding repositories ========"
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CUSTOMAPT=/etc/apt/sources.list
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grep -qri "yunohost" $CUSTOMAPT
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if [[ $? -eq 1 ]]
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then
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echo "deb http://repo.yunohost.org/ megusta main" >> $CUSTOMAPT
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fi
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if [ $# -gt 0 ]; then
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if [[ "$1" == "test" ]] || [[ "$1" == "testing" ]] ; then
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echo "deb http://daily.yunohost.org/ testing main" >> $CUSTOMAPT
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fi
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if [[ "$1" == "daily" ]] || [[ "$1" == "unstable" ]] ; then
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echo "deb http://daily.yunohost.org/ testing main" >> $CUSTOMAPT
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echo "deb http://daily.yunohost.org/ unstable main" >> $CUSTOMAPT
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fi
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fi
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#Get gpg key
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wget -O- http://repo.yunohost.org/yunohost.asc -q | apt-key add - -qq
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#Update repo
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debconf-apt-progress \
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--logfile /var/log/yunohost-update.log \
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-- \
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apt-get update
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if [[ $? -ne 0 ]]
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then
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echo "Update Repo Failure : Rolling back"
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rst "$LEGACY"
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exit $ERR_FAIL_UPDATE
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fi
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echo "======== Install ========"
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#add answer in debconf db
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if [ $(lsb_release -c | awk '{print $2}') = jessie ];
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then
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debconf-set-selections $DIR/debconfjessie
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else
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debconf-set-selections $DIR/debconfv2
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fi
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#Install yunohost packages
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debconf-apt-progress \
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--logfile /var/log/yunohost.log \
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-- \
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apt-get -o Dpkg::Options::="--force-confold" \
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-y install \
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yunohost \
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yunohost-config \
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yunohost-config-postfix \
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postfix postfix-ldap \
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postfix-policyd-spf-perl
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if [[ $? -ne 0 ]]
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then
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echo "======== Installation failed ========"
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echo "Rolling back have to be done manually !"
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echo "Check your legacy configuration files => '$LEGACY'"
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echo "Check install logs => '/var/log/yunohost.log' and '/var/log/yunohost.error'"
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exit $ERR_FAIL_INSTALL
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else
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service slapd restart
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if [ -f /etc/init.d/yunohost-firewall ];
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then
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service yunohost-firewall start
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fi
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service nscd restart
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service nslcd restart
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echo -e "\n"
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whiptail --title "Post-installation" --yesno "Proceed to post-installation?" 8 78
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YESNO=$?
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RESULT=1
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while [ $RESULT -gt 0 ]; do
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if [[ $YESNO -eq 0 ]]; then
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echo -e "\n"
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/usr/bin/yunohost tools postinstall
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let RESULT=$?
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if [ $RESULT -gt 0 ]; then
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echo -e "\n"
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whiptail --title "Post-installation" --yesno "Post-installation failed, retry ?" 8 78
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let YESNO=$?
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fi
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else
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exit 0
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fi
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done
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fi
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else
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echo "======== Installation cancelled ========"
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exit $ERR_CANCEL_INSTALL
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if ! create_custom_config ; then
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die "Creating custom configuration file /etc/yunohost/yunohost.conf failed" 3
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fi
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# Security : we shouldn't be able to exit here
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exit $ERR_IMPOSSIBLE
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if ! set_domain ; then
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die "Setting hostname failed" 4
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fi
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if ! confirm_installation ; then
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die "Installation cancelled at your request" 5
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fi
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if ! setup_package_source "$@" ; then
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die "Setting up deb package sources failed" 6
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fi
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if ! apt_update ; then
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die "Error caught during 'apt-get update'" 7
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fi
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if ! register_debconf ; then
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die "Unable to insert new values into debconf database" 8
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fi
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if ! install_yunohost_packages ; then
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die "\
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Installation of Yunohost packages failed
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You can check the install logs saved in /var/log/yunohost.log
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" 9
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fi
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if ! restart_services ; then
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die "Error caught during services restart" 10
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fi
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if ! post_install ; then
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die "Post-installation failed" 11
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fi
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# Success !
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exit 0
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