forked from Git/send_ynh
Fix
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5f7d41750d
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5123a699cf
@ -106,7 +106,7 @@ const conf = convict({
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},
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redis_db: {
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format: String,
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default: '',
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default: '__REDIS_DB__',
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env: 'REDIS_DB'
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},
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redis_event_expire: {
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@ -12,7 +12,6 @@ nodejs_version=15
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# dependencies used by the app
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#pkg_dependencies="redis-server"
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#=================================================
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# PERSONAL HELPERS
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#=================================================
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@ -24,3 +23,43 @@ nodejs_version=15
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#=================================================
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# FUTURE OFFICIAL HELPERS
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#=================================================
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#!/bin/bash
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# get the first available redis database
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#
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# usage: ynh_redis_get_free_db
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# | returns: the database number to use
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ynh_redis_get_free_db() {
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local result max db
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result=$(redis-cli INFO keyspace)
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# get the num
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max=$(cat /etc/redis/redis.conf | grep ^databases | grep -Eow "[0-9]+")
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db=0
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# default Debian setting is 15 databases
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for i in $(seq 0 "$max")
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do
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if ! echo "$result" | grep -q "db$i"
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then
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db=$i
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break 1
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fi
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db=-1
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done
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test "$db" -eq -1 && ynh_die --message="No available Redis databases..."
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echo "$db"
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}
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# Create a master password and set up global settings
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# Please always call this script in install and restore scripts
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#
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# usage: ynh_redis_remove_db database
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# | arg: database - the database to erase
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ynh_redis_remove_db() {
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local db=$1
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redis-cli -n "$db" flushall
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}
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@ -69,6 +69,15 @@ ynh_script_progression --message="Installing dependencies..." --weight=20
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# Install Nodejs
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ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
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#=================================================
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# CREATE A REDIS DATABASE
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#=================================================
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ynh_script_progression --message="Creating a Redis database..." --weight=5
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# Configure redis
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redis_db=$(ynh_redis_get_free_db)
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ynh_app_setting_set --app="$app" --key=redis_db --value="$redis_db"
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#=================================================
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# CREATE DEDICATED USER
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#=================================================
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@ -51,6 +51,13 @@ ynh_script_progression --message="Removing dependencies..." --weight=1
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ynh_remove_nodejs
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#=================================================
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# REMOVE THE REDIS DATABASE
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#=================================================
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ynh_script_progression --message="Removing the Redis database..." --weight=1
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ynh_redis_remove_db "$redis_db"
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#=================================================
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# REMOVE APP MAIN DIR
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#=================================================
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