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haste_ynh/scripts/_common.sh
2016-10-26 00:28:51 +02:00

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#
# Common variables
#
APPNAME="haste"
app=${YNH_APP_INSTANCE_NAME:-haste}
# Haste version
VERSION="master"
# set globals variables
DESTDIR="/opt/"${app}
DATA_PATH="/home/yunohost.app/"$app
# Remote URL to fetch Haste tarball
HASTE_URL="https://github.com/seejohnrun/haste-server/archive/"${VERSION}".zip"
# Source YunoHost helpers
source /usr/share/yunohost/helpers
#
# Common helpers
#
check_or_install_npm() {
if ! dpkg -s npm | grep "installed" > /dev/null 2>&1 \
|| dpkg -s nodejs-legacy | grep "installed" > /dev/null 2>&1; then
sudo apt-get update
sudo apt-get install -y npm nodejs-legacy
fi
}
pre_inst_haste() {
# retrieve, extract, copy haste, add user if necessary
local TMPDIR=$(mktemp -d)
local HASTE_SOURCE=$1
# Check destination directory
[[ -d $DESTDIR ]] && ynh_die \
"The destination directory '$DESTDIR' already exists.\
You should safely delete it before restoring this app."
# Check configuration files
nginx_conf="/etc/nginx/conf.d/${domain}.d/${app}.conf"
[[ -f $nginx_conf ]] && ynh_die \
"The NGINX configuration already exists at '${nginx_conf}'.
You should safely delete it before restoring this app."
haste_tarball="/tmp/haste.zip"
rm -f "$haste_tarball"
if [ "$HASTE_SOURCE" = "backup" ]
then
# Restore the app and data files
sudo cp -a ./www "$DESTDIR"
sudo cp -a ./data/. "$DATA_PATH"
# Restore directories and permissions
sudo chown -R "$app":"$app" "$DESTDIR" "$DATA_PATH"
else
wget -q -O "$haste_tarball" "$HASTE_URL" \
|| ynh_die "Unable to download haste"
unzip -q "$haste_tarball" -d "$TMPDIR" \
|| ynh_die "Unable to extract haste"
sudo rsync -a "$TMPDIR"/haste-server-master/* "$DESTDIR"
fi
rm -rf "$haste_tarball" "$TMPDIR"
# Add user if not exist
id -g "$app" &>/dev/null || sudo addgroup "$app" --system --quiet
id -u "$app" &>/dev/null || sudo adduser "$app" \
--ingroup "$app" --system --quiet --shell /bin/bash
# Configure init script
sudo cp ../conf/"$app".service /etc/systemd/system/
sudo systemctl daemon-reload
sudo systemctl enable "$app".service
}
# Download, extract and install Haste to the given directory
# usage: install_haste DESTDIR
install_haste() {
local DOMAIN=$1
local YNH_PATH=$2
local IS_PUBLIC=$3
check_or_install_npm
pre_inst_haste none
# install haste
current_dir=$(pwd)
cd "$DESTDIR"
sudo npm install
cd $current_dir
sudo mkdir -p $DATA_PATH
sudo chown -R "$app":"$app" $DESTDIR $DATA_PATH
# Configure haste with config.js file
sudo cp ../conf/config.js "$DESTDIR"/config.js
sudo sed -i "s@YNH_DATA_PATH@$DATA_PATH@g" "$DESTDIR"/config.js
# Modify Nginx configuration file and copy it to Nginx conf directory
sed -i "s@PATHTOCHANGE@${YNH_PATH%/}@g" ../conf/nginx.conf
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/"$app".conf
# If app is public, add url to SSOWat conf as skipped_uris
if [[ $IS_PUBLIC -eq 1 ]]; then
# unprotected_uris allows SSO credentials to be passed anyway.
ynh_app_setting_set "$app" unprotected_uris "/"
fi
# Reload services
sudo systemctl reload nginx.service
# install haste cli client
sed -i "s@YNH_HASTE_URL@${DOMAIN}${path%/}@g" ../conf/haste.sh
sudo cp ../conf/haste.sh /usr/bin/"$app"
sudo chmod +x /usr/bin/"$app"
}