ScoDoc/tools/debian/postinst

#!/bin/bash

# Post-installation de scodoc
# ici, le répertoire /opt/scodoc vient d'être installé

cd /opt/scodoc || (echo "Error chdir to /opt/scodoc"; exit 1)

# On peut donc charger la config:
source /opt/scodoc/tools/config.sh
source /opt/scodoc/tools/utils.sh

# -- Création au besoin de notre utilisateur
# adduser --system "${SCODOC_USER}"
check_create_scodoc_user

# -- Répertoires /opt/scodoc donné à scodoc
change_scodoc_file_ownership
# --- Création au bseoin de /opt/scodoc-data
set_scodoc_var_dir

# ------------ LOCALES (pour compat bad ScoDoc 7)
locname="en_US.UTF-8"
outname=$(echo ${locname//-/} | tr '[A-Z]' '[a-z]')
if [ "$(locale -a | grep -E -i ^${outname}$ | wc -l)" -lt 1 ]
then
    echo adding $locname
    echo "$locname ${locname##*.}" >> /etc/locale.gen
    /usr/sbin/locale-gen --keep-existing 
fi

# Le numero de version complet, genre 9.0.0
SCODOC_RELEASE=$(grep SCOVERSION $SCODOC_DIR/sco_version.py | awk '{ print substr($3, 2, length($3)-2) }')
if [ -e "${SCODOC_VERSION_DIR}/scodoc.sn" ]
then
    # upgrading
    echo "mode: upgrade"
    mode=upgrade
    SN=$(cat "${SCODOC_VERSION_DIR}"/scodoc.sn)
    if [[ ! "${SN}" =~ ^[0-9].* ]]
    then
        SN='' # fix for invalid previous replies
    fi 
else
    # first install
    echo "mode: install"
    mode=install
    SN=""
fi

CMD="curl --fail --connect-timeout 5 --silent http://scodoc.iutv.univ-paris13.fr/scodoc-installmgr/version?mode=$mode\&release=${SCODOC_RELEASE}\&sn=${SN}"

SVERSION="$(${CMD})"
if [ "$?" == 0 ]; then
  #echo "answer=${SVERSION}" 
  echo "${SVERSION}" > "${SCODOC_VERSION_DIR}"/scodoc.sn
else
  echo 'Warning: cannot connect to scodoc release server'  
fi

# ------------ LIEN VERS .env
# Pour conserver le .env entre les mises à jour, on le génère dans
# /opt/scodoc-data/;env et on le lie:
if [ ! -e "$SCODOC_DIR/.env" ] && [ ! -L "$SCODOC_DIR/.env" ]
then
    ln -s "$SCODOC_VAR_DIR/.env" "$SCODOC_DIR"
fi

# ------------ CREATION DU VIRTUALENV
# donc re-créé sur le client à chaque install ou upgrade
#echo "Creating python3 virtualenv..."
(cd $SCODOC_DIR && python3 -m venv venv) || die "Error creating Python 3 virtualenv"

# ------------ INSTALL DES PAQUETS PYTHON (3.9)
# pip in our env, as user "scodoc"
(cd $SCODOC_DIR && source venv/bin/activate && pip install wheel && pip install -r requirements-3.9.txt) || die "Error installing python packages"

# --- NGINX
if [ ! -L /etc/nginx/sites-enabled/scodoc9.nginx ]
then
    ln -s /etc/nginx/sites-available/scodoc9.nginx /etc/nginx/sites-enabled/
fi
/bin/rm -f /etc/nginx/sites-enabled/default

# --- POSTGRESQL
# --- Ensure postgres user "scodoc" ($POSTGRES_USER) exists
init_postgres_user

# --- SYSTEMD: on a (peut-être) installé un fichier de service
systemctl daemon-reload
systemctl enable scodoc9