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monica_ynh/scripts/_common.sh
Sebastian Gumprich 7f8dc9efd7 complete revamp
2017-09-15 18:45:18 +02:00

277 lines
8.6 KiB
Bash

#!/bin/bash
# =============================================================================
# YUNOHOST 2.7 FORTHCOMING HELPERS
# =============================================================================
# Create a dedicated nginx config
#
# usage: ynh_add_nginx_config
ynh_add_nginx_config () {
finalnginxconf="/etc/nginx/conf.d/$domain.d/$app.conf"
ynh_backup_if_checksum_is_different "$finalnginxconf"
sudo cp ../conf/nginx.conf "$finalnginxconf"
# To avoid a break by set -u, use a void substitution ${var:-}. If the variable is not set, it's simply set with an empty variable.
# Substitute in a nginx config file only if the variable is not empty
if test -n "${path_url:-}"; then
ynh_replace_string "__PATH__" "$path_url" "$finalnginxconf"
fi
if test -n "${domain:-}"; then
ynh_replace_string "__DOMAIN__" "$domain" "$finalnginxconf"
fi
if test -n "${port:-}"; then
ynh_replace_string "__PORT__" "$port" "$finalnginxconf"
fi
if test -n "${app:-}"; then
ynh_replace_string "__NAME__" "$app" "$finalnginxconf"
fi
if test -n "${final_path:-}"; then
ynh_replace_string "__FINALPATH__" "$final_path" "$finalnginxconf"
fi
ynh_store_file_checksum "$finalnginxconf"
sudo systemctl reload nginx
}
# Remove the dedicated nginx config
#
# usage: ynh_remove_nginx_config
ynh_remove_nginx_config () {
ynh_secure_remove "/etc/nginx/conf.d/$domain.d/$app.conf"
sudo systemctl reload nginx
}
# Create a dedicated php-fpm config
#
# usage: ynh_add_fpm_config
ynh_add_fpm_config () {
finalphpconf="/etc/php5/fpm/pool.d/$app.conf"
ynh_backup_if_checksum_is_different "$finalphpconf"
sudo cp ../conf/php-fpm.conf "$finalphpconf"
ynh_replace_string "__NAMETOCHANGE__" "$app" "$finalphpconf"
ynh_replace_string "__FINALPATH__" "$final_path" "$finalphpconf"
ynh_replace_string "__USER__" "$app" "$finalphpconf"
sudo chown root: "$finalphpconf"
ynh_store_file_checksum "$finalphpconf"
if [ -e "../conf/php-fpm.ini" ]
then
finalphpini="/etc/php5/fpm/conf.d/20-$app.ini"
ynh_backup_if_checksum_is_different "$finalphpini"
sudo cp ../conf/php-fpm.ini "$finalphpini"
sudo chown root: "$finalphpini"
ynh_store_file_checksum "$finalphpini"
fi
sudo systemctl reload php5-fpm
}
# Remove the dedicated php-fpm config
#
# usage: ynh_remove_fpm_config
ynh_remove_fpm_config () {
ynh_secure_remove "/etc/php5/fpm/pool.d/$app.conf"
ynh_secure_remove "/etc/php5/fpm/conf.d/20-$app.ini" 2>&1
sudo systemctl reload php5-fpm
}
# Create a dedicated systemd config
#
# usage: ynh_add_systemd_config
ynh_add_systemd_config () {
finalsystemdconf="/etc/systemd/system/$app.service"
ynh_backup_if_checksum_is_different "$finalsystemdconf"
sudo cp ../conf/systemd.service "$finalsystemdconf"
# To avoid a break by set -u, use a void substitution ${var:-}. If the variable is not set, it's simply set with an empty variable.
# Substitute in a nginx config file only if the variable is not empty
if test -n "${final_path:-}"; then
ynh_replace_string "__FINALPATH__" "$final_path" "$finalsystemdconf"
fi
if test -n "${app:-}"; then
ynh_replace_string "__APP__" "$app" "$finalsystemdconf"
fi
ynh_store_file_checksum "$finalsystemdconf"
sudo chown root: "$finalsystemdconf"
sudo systemctl enable $app
sudo systemctl daemon-reload
}
# Remove the dedicated systemd config
#
# usage: ynh_remove_systemd_config
ynh_remove_systemd_config () {
finalsystemdconf="/etc/systemd/system/$app.service"
if [ -e "$finalsystemdconf" ]; then
sudo systemctl stop $app
sudo systemctl disable $app
ynh_secure_remove "$finalsystemdconf"
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/php7.1 "${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="${DESTDIR}/.composer" \
sudo /usr/bin/php7.1 -- --quiet --install-dir="$DESTDIR" \
|| ynh_die "Unable to install Composer"
# update dependencies to create composer.lock
exec_composer "$DESTDIR" install --quiet --no-dev --prefer-dist \
|| ynh_die "Unable to update monica core dependencies"
}
#
# NodeJS helpers
#
sudo_path () {
sudo env "PATH=$PATH" $@
}
# INFOS
# n (Node version management) 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 avec 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 n
# 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 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 $PATH qui contient le chemin de la version de node. Il doit être propagé sur les autres shell si nécessaire.
n_install_dir="/opt/node_n"
ynh_use_nodejs () {
nodejs_version=$(ynh_app_setting_get $app nodejs_version)
load_n_path="[[ :$PATH: == *\":$n_install_dir/bin:\"* ]] || PATH+=\":$n_install_dir/bin\""
nodejs_use_version="n $nodejs_version"
# "Load" a version of node
eval $load_n_path; $nodejs_use_version
eval $load_n_path; sudo env "PATH=$PATH" $nodejs_use_version
# Get the absolute path of this version of node
nodejs_path="$(n bin $nodejs_version)"
# Make an alias for node use
ynh_node_exec="eval $load_n_path; n use $nodejs_version"
sudo_ynh_node_exec="eval $load_n_path; sudo env \"PATH=$PATH\" n use $nodejs_version"
}
ynh_install_nodejs () {
# Use n, https://github.com/tj/n to manage the nodejs versions
local nodejs_version="$1"
local n_install_script="https://git.io/n-install"
# Create $n_install_dir
sudo mkdir -p "$n_install_dir"
# Load n path in PATH
PATH+=":$n_install_dir/bin"
# If n is not previously setup, install it
n --version > /dev/null 2>&1 || \
( echo "Installation of N - Node.js version management" >&2; \
curl -sL $n_install_script | sudo N_PREFIX="$n_install_dir" bash -s -- -y $nodejs_version )
# Install the requested version of nodejs (except for the first installation of n, which installed the requested version of node.)
sudo env "PATH=$PATH" n $nodejs_version
# Use the real installed version. Sometimes slightly different
nodejs_version=$(node --version | cut -c2-)
# Store the ID of this app and the version of node requested for it
echo "$YNH_APP_ID:$nodejs_version" | sudo tee --append "$n_install_dir/ynh_app_version"
# Store nodejs_version into the config of this app
ynh_app_setting_set $app nodejs_version $nodejs_version
ynh_use_nodejs
}
ynh_remove_nodejs () {
ynh_use_nodejs
# Remove the line for this app
sudo sed --in-place "/$YNH_APP_ID:$nodejs_version/d" "$n_install_dir/ynh_app_version"
# If none another app uses this version of nodejs, remove it.
if ! grep --quiet "$nodejs_version" "$n_install_dir/ynh_app_version"
then
n rm $nodejs_version
fi
# If none another app uses n, remove n
if [ ! -s "$n_install_dir/ynh_app_version" ]
then
ynh_secure_remove "$n_install_dir"
sudo sed --in-place "/N_PREFIX/d" /root/.bashrc
fi
}
#
# PHP7 helpers
#
ynh_install_php7 () {
ynh_package_update
ynh_package_install apt-transport-https --no-install-recommends
wget -q -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg
echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | sudo tee /etc/apt/sources.list.d/php7.list
ynh_package_update
ynh_package_install php7.1 --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 php7.1 php7.1-fpm php7.1-mysql php7.1-xml php7.1-intl php7.1-mbstring
}