#!/bin/bash
# info: delete database
# options: user database
#
# The function for deleting the database. If database user have access to
# another database, he will not be deleted.


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument defenition
user=$1
database=$2

# Importing variables
source $VESTA/conf/vars.conf
source $V_CONF/vesta.conf
source $V_FUNC/shared.func
source $V_FUNC/db.func


#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

# Checking arg number
check_args '2' "$#" 'user db_name'

# Checking argument format
format_validation 'user' 'database'

# Checking db system is enabled
is_system_enabled 'db'

# Checking user
is_user_valid

# Checking user is active
is_user_suspended

# Checking db existance
is_db_valid

# Checking db is active
is_db_suspended


#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Get some variables we do not have now
db_user=$(get_db_value '$USER')
host=$(get_db_value '$HOST')
type=$(get_db_value '$TYPE')

# Switching on db type
case $type in
    mysql) del_db_mysql ;;
    pgsql) del_db_pgsql ;;
esac


#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

# Decreasing db value
decrease_db_value

# Decreasing domain value
decrease_user_value "$user" '$U_DATABASES'

# Deleting vesta db record
del_db_vesta

# Logging
log_event 'system' "$V_EVENT"

exit