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monica_ynh/scripts/_common.sh
Sebastian Gumprich e6bcaedcf5 Update _common.sh
2017-06-18 21:36:49 +02:00

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#
# Common variables
#
# monica git version
VERSION="c94da55a"
# Remote URL to fetch monica source tarball
MONICA_SOURCE_URL="https://github.com/monicahq/monica/archive/${VERSION}.tar.gz"
# App package root directory should be the parent folder
PKGDIR=$(cd ../; pwd)
#
# Common helpers
#
# Download and extract monica sources to the given directory
# usage: extract_monica_to DESTDIR
extract_monica() {
local DESTDIR=$1
# retrieve and extract monica tarball
rc_tarball="${DESTDIR}/monica.tar.gz"
sudo wget -q -O "$rc_tarball" "$MONICA_SOURCE_URL" \
|| ynh_die "Unable to download monica tarball"
sudo tar xf "$rc_tarball" -C "$DESTDIR" --strip-components 1 \
|| ynh_die "Unable to extract monica tarball"
sudo rm "$rc_tarball"
}
# Remove a file or a directory securely
#
# usage: ynh_secure_remove path_to_remove
# | arg: path_to_remove - File or directory to remove
ynh_secure_remove () {
path_to_remove=$1
forbidden_path=" \
/var/www \
/home/yunohost.app"
if [[ "$forbidden_path" =~ "$path_to_remove" \
# Match all paths or subpaths in $forbidden_path
|| "$path_to_remove" =~ ^/[[:alnum:]]+$ \
# Match all first level paths from / (Like /var, /root, etc...)
|| "${path_to_remove:${#path_to_remove}-1}" = "/" ]]
# Match if the path finishes by /. Because it seems there is an empty variable
then
echo "Avoid deleting $path_to_remove." >&2
else
if [ -e "$path_to_remove" ]
then
sudo rm -R "$path_to_remove"
else
echo "$path_to_remove wasn't deleted because it doesn't exist." >&2
fi
fi
}
# Execute a command as another user
# usage: exec_as USER COMMAND [ARG ...]
exec_as() {
local USER=$1
shift 1
if [[ $USER = $(whoami) ]]; then
eval $@
else
# use sudo twice to be root and be allowed to use another user
sudo sudo -u "$USER" $@
fi
}
#
# Composer helpers
#
# Execute a composer command from a given directory
# usage: composer_exec AS_USER WORKDIR COMMAND [ARG ...]
exec_composer() {
local WORKDIR=$1
shift 1
COMPOSER_HOME="${WORKDIR}/.composer" \
sudo /usr/bin/php7.0 "${WORKDIR}/composer.phar" $@ \
-d "${WORKDIR}" --quiet --no-interaction
}
# Install and initialize Composer in the given directory
# usage: init_composer DESTDIR [AS_USER]
init_composer() {
local DESTDIR=$1
local AS_USER=${2:-admin}
# install composer
curl -sS https://getcomposer.org/installer \
| COMPOSER_HOME="${DESTDIR}/.composer" \
sudo /usr/bin/php7.0 -- --quiet --install-dir="$DESTDIR" \
|| ynh_die "Unable to install Composer"
# update dependencies to create composer.lock
exec_composer "$DESTDIR" install --no-dev --prefer-dist \
|| ynh_die "Unable to update monica core dependencies"
}
#
# NodeJS helpers
#
sudo_path () {
sudo env "PATH=$PATH" $@
}
# INFOS
# nvm utilise la variable PATH pour stocker le path de la version de node à utiliser.
# C'est ainsi qu'il change de version
# En attendant une généralisation de root, il est possible d'utiliser sudo aevc le helper temporaire sudo_path
# Il permet d'utiliser sudo en gardant le $PATH modifié
# ynh_install_nodejs installe la version de nodejs demandée en argument, avec nvm
# ynh_use_nodejs active une version de nodejs dans le script courant
# 3 variables sont mises à disposition, et 2 sont stockées dans la config de l'app
# - nodejs_path: Le chemin absolu de cette version de node
# Utilisé pour des appels directs à npm ou node.
# - nodejs_version: Simplement le numéro de version de nodejs pour cette application
# - nodejs_use_version: Un alias pour charger une version de node dans le shell courant.
# Utilisé pour démarrer un service ou un script qui utilise node ou npm
# Dans ce cas, c'est $PATH qui contient le chemin de la version de node. Il doit être propagé sur les autres shell si nécessaire.
nvm_install_dir="/opt/nvm"
ynh_use_nodejs () {
nodejs_path=$(ynh_app_setting_get $app nodejs_path)
nodejs_version=$(ynh_app_setting_get $app nodejs_version)
# And store the command to use a specific version of node. Equal to `nvm use version`
nodejs_use_version="source $nvm_install_dir/nvm.sh; nvm use \"$nodejs_version\""
# Desactive set -u for this script.
set +u
eval $nodejs_use_version
set -u
}
ynh_install_nodejs () {
local nodejs_version="$1"
local nvm_install_script="https://raw.githubusercontent.com/creationix/nvm/v0.33.1/install.sh"
local nvm_exec="source $nvm_install_dir/nvm.sh; nvm"
sudo mkdir -p "$nvm_install_dir"
# If nvm is not previously setup, install it
"$nvm_exec --version" > /dev/null 2>&1 || \
( cd "$nvm_install_dir"
echo "Installation of NVM"
sudo wget --no-verbose "$nvm_install_script" -O- | sudo NVM_DIR="$nvm_install_dir" bash > /dev/null)
# Install the requested version of nodejs
sudo su -c "$nvm_exec install \"$nodejs_version\" > /dev/null"
# Store the ID of this app and the version of node requested for it
echo "$YNH_APP_ID:$nodejs_version" | sudo tee --append "$nvm_install_dir/ynh_app_version"
# Get the absolute path of this version of node
nodejs_path="$(dirname "$(sudo su -c "$nvm_exec which \"$nodejs_version\"")")"
# Store nodejs_path and nodejs_version into the config of this app
ynh_app_setting_set $app nodejs_path $nodejs_path
ynh_app_setting_set $app nodejs_version $nodejs_version
ynh_use_nodejs
}
ynh_remove_nodejs () {
nodejs_version=$(ynh_app_setting_get $app nodejs_version)
# Remove the line for this app
sudo sed --in-place "/$YNH_APP_ID:$nodejs_version/d" "$nvm_install_dir/ynh_app_version"
# If none another app uses this version of nodejs, remove it.
if ! grep --quiet "$nodejs_version" "$nvm_install_dir/ynh_app_version"
then
sudo su -c "source $nvm_install_dir/nvm.sh; nvm deactivate; nvm uninstall \"$nodejs_version\" > /dev/null"
fi
# If none another app uses nvm, remove nvm and clean the root's bashrc file
if [ ! -s "$nvm_install_dir/ynh_app_version" ]
then
ynh_secure_remove "$nvm_install_dir"
sudo sed --in-place "/NVM_DIR/d" /root/.bashrc
fi
}
#
# PHP7 helpers
#
ynh_install_php7 () {
ynh_package_update
ynh_package_install apt-transport-https --no-install-recommends
architecture=$(uname -m)
if [ $architecture == "armv7l" ]; then
# arm package
echo "deb http://repozytorium.mati75.eu/raspbian jessie-backports main contrib non-free" | sudo tee --append "/etc/apt/sources.list.d/php7.list"
sudo gpg --keyserver pgpkeys.mit.edu --recv-key CCD91D6111A06851
sudo gpg --armor --export CCD91D6111A06851 | sudo apt-key add -
else
# x86 package
echo "deb https://packages.dotdeb.org jessie all" | sudo tee --append "/etc/apt/sources.list.d/php7.list"
curl http://www.dotdeb.org/dotdeb.gpg | sudo apt-key add -
fi
ynh_package_update
ynh_package_install php7.0 php7.0-fpm php7.0-mysql php7.0-xml php7.0-intl php7.0-mbstring --no-install-recommends
sudo update-alternatives --install /usr/bin/php php /usr/bin/php5 70
}
ynh_remove_php7 () {
sudo rm -f /etc/apt/sources.list.d/php7.list
sudo apt-key del 4096R/89DF5277
sudo apt-key del 2048R/11A06851
ynh_package_remove php7.0 php7.0-fpm php7.0-mysql php7.0-xml php7.0-intl php7.0-mbstring
}