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Update _common.sh

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Mateusz 2024-06-02 23:19:49 +02:00 • committed by GitHub
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scripts/_common.sh
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@ -6,47 +6,10 @@
nodejs_version=21
current_hash="380c77a7"
version="2.0.2-10698-g380c77a7"
version="2.0.3-10698-g380c77a7"
build_date="Mon, 18 Sep 2023 09:14:03 +0000"
#=================================================
# PERSONAL HELPERS
#=================================================
# get the first available redis database
#
# usage: ynh_redis_get_free_db
# | returns: the database number to use
ynh_redis_get_free_db() {
local result max db
result="$(redis-cli INFO keyspace)"
# get the num
max=$(cat /etc/redis/redis.conf | grep ^databases | grep -Eow "[0-9]+")
db=0
# default Debian setting is 15 databases
for i in $(seq 0 "$max")
do
if ! echo "$result" | grep -q "db$i"
then
db=$i
break 1
fi
db=-1
done
test "$db" -eq -1 && ynh_die --message="No available Redis databases..."
echo "$db"
}
# Create a master password and set up global settings
# Please always call this script in install and restore scripts
#
# usage: ynh_redis_remove_db database
# | arg: database - the database to erase
ynh_redis_remove_db() {
local db=$1
redis-cli -n "$db" flushall
}