1
0
forked from Git/send_ynh
This commit is contained in:
ericgaspar 2021-08-26 07:48:47 +02:00
parent 5f7d41750d
commit 5123a699cf
4 changed files with 57 additions and 2 deletions

View File

@ -106,7 +106,7 @@ const conf = convict({
}, },
redis_db: { redis_db: {
format: String, format: String,
default: '', default: '__REDIS_DB__',
env: 'REDIS_DB' env: 'REDIS_DB'
}, },
redis_event_expire: { redis_event_expire: {

View File

@ -12,7 +12,6 @@ nodejs_version=15
# dependencies used by the app # dependencies used by the app
#pkg_dependencies="redis-server" #pkg_dependencies="redis-server"
#================================================= #=================================================
# PERSONAL HELPERS # PERSONAL HELPERS
#================================================= #=================================================
@ -24,3 +23,43 @@ nodejs_version=15
#================================================= #=================================================
# FUTURE OFFICIAL HELPERS # FUTURE OFFICIAL HELPERS
#================================================= #=================================================
#!/bin/bash
# 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
}

View File

@ -69,6 +69,15 @@ ynh_script_progression --message="Installing dependencies..." --weight=20
# Install Nodejs # Install Nodejs
ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
#=================================================
# CREATE A REDIS DATABASE
#=================================================
ynh_script_progression --message="Creating a Redis database..." --weight=5
# Configure redis
redis_db=$(ynh_redis_get_free_db)
ynh_app_setting_set --app="$app" --key=redis_db --value="$redis_db"
#================================================= #=================================================
# CREATE DEDICATED USER # CREATE DEDICATED USER
#================================================= #=================================================

View File

@ -51,6 +51,13 @@ ynh_script_progression --message="Removing dependencies..." --weight=1
ynh_remove_nodejs ynh_remove_nodejs
#=================================================
# REMOVE THE REDIS DATABASE
#=================================================
ynh_script_progression --message="Removing the Redis database..." --weight=1
ynh_redis_remove_db "$redis_db"
#================================================= #=================================================
# REMOVE APP MAIN DIR # REMOVE APP MAIN DIR
#================================================= #=================================================