forked from ScoDoc/DocScoDoc
58 lines
1.2 KiB
Bash
58 lines
1.2 KiB
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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echo
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echo "Erreur: $1"
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echo
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exit 1
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}
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# --- Ensure postgres user www-data 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 --no-superuser --no-createdb --no-adduser --no-createrole ${POSTGRES_USER}" $POSTGRES_SUPERUSER
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fi
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}
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# XXX inutilise
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gen_passwd() {
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PASSWORD_LENGTH="8"
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ALLOWABLE_ASCII="~@#$%^&*()_+=-?><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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