113 lines
3.2 KiB
Bash
113 lines
3.2 KiB
Bash
#!/bin/bash
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# Misc utilities for ScoDoc install shell scripts
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to_lower() {
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echo "$1" | tr "[:upper:]" "[:lower:]"
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}
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to_upper() {
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echo "$1" | tr "[:lower:]" "[:upper:]"
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}
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norm_ans() {
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x=$(to_upper "$1" | tr O Y)
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echo "${x:0:1}"
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}
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check_uid_root() {
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if [ "$UID" != "0" ]
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then
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echo "Erreur: le script $1 doit etre lance par root"
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exit 1
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fi
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}
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terminate() {
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status=${2:-1} # default: exit 1
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echo
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echo "Erreur: $1"
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echo
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exit $status
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}
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# Start/stop scodoc, using sysv or systemd
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scodocctl() {
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if [ "$1" = "start" ]; then
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echo "Starting ScoDoc..."
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elif [ "$1" = "stop" ]; then
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echo "Stopping ScoDoc"
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else
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echo "Error: invalid argument for scodocctl"
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exit 1
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fi
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if [ -e /etc/systemd/system/scodoc.service ]
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then
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systemctl $1 scodoc
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else
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echo "(using legacy SystemV)"
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/etc/init.d/scodoc "$1"
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fi
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}
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# --- Ensure postgres user scodoc exists
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init_postgres_user() { # run as root
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if [ -z $(echo "select usename from pg_user;" | su -c "(cd; $PSQL -d template1 -p $POSTGRES_PORT)" "$POSTGRES_SUPERUSER" | grep "$POSTGRES_USER") ]
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then
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# add database user
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echo "Creating postgresql user $POSTGRES_USER"
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su -c "(cd; createuser -p $POSTGRES_PORT --createdb --no-superuser --no-createrole ${POSTGRES_USER})" "$POSTGRES_SUPERUSER"
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fi
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}
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# --- Ensure Unix user "scodoc" exists
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check_create_scodoc_user() {
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if ! id -u "${SCODOC_USER}" &> /dev/null
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then
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echo "Creating unix user ${SCODOC_USER}"
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adduser --shell /bin/bash --disabled-password --gecos "ScoDoc service" "${SCODOC_USER}" || die "failed to create user"
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else
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echo "Unix user ${SCODOC_USER} exists"
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fi
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# Check / set FLASK_APP
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scodoc_home=$(getent passwd "${SCODOC_USER}" | cut -d: -f 6)
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if [ -e "$scodoc_home/.profile" ] && [ $(grep -c FLASK_APP "$scodoc_home/.profile") == 0 ]
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then
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echo "export FLASK_APP=scodoc.py" >> "$scodoc_home/.profile"
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fi
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}
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# --- Give all ScoDoc files (/opt/scodoc) to user "scodoc":
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change_scodoc_file_ownership() {
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echo "Changing owner of ${SCODOC_DIR} to ${SCODOC_USER}"
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chown -R "${SCODOC_USER}:${SCODOC_GROUP}" "${SCODOC_DIR}" || die "change_scodoc_file_ownership failed on ${SCODOC_DIR}"
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}
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# Création du répertoire local (scodoc-data) et vérification du propriétaire
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set_scodoc_var_dir() {
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echo "Checking $SCODOC_VAR_DIR..."
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[ -z ${SCODOC_VAR_DIR+x} ] && die "Error: env var SCODOC_VAR_DIR not set"
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[ -d "$SCODOC_VAR_DIR" ] || mkdir "$SCODOC_VAR_DIR" || die "can't create $SCODOC_VAR_DIR directory"
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for d in archives photos tmp log config certs config/version config/depts config/logos
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do
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[ -d "$SCODOC_VAR_DIR/$d" ] || mkdir "$SCODOC_VAR_DIR/$d" || die "can't create $SCODOC_VAR_DIR/$d subdirectory"
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done
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chown -R "${SCODOC_USER}:${SCODOC_GROUP}" "${SCODOC_VAR_DIR}" || die "change_scodoc_file_ownership failed on ${SCODOC_VAR_DIR}"
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}
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# XXX inutilise
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gen_passwd() {
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PASSWORD_LENGTH="8"
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ALLOWABLE_ASCII="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@#$%^&*()_+=-?><"
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SEED=$(head -c4 /dev/urandom | od -t u4 | awk '{ print $2 }')
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RANDOM=$SEED
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n=1
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password=""
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while [ "$n" -le "$PASSWORD_LENGTH" ]
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do
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password="$password${ALLOWABLE_ASCII:$((RANDOM%${#ALLOWABLE_ASCII})):1}"
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n=$((n+1))
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done
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echo "$password"
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}
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