forked from ScoDoc/ScoDoc
94 lines
2.2 KiB
Bash
94 lines
2.2 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 $(echo "select usename from pg_user;" | su -c "$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 "createuser -p $POSTGRES_PORT --createdb --no-superuser --no-adduser --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 --no-create-home --shell /bin/bash --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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}
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# --- Give all ScoDoc files 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"
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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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