#!/bin/bash
# info: unsuspend firewall rule
# options: RULE
#
# example: v-unsuspend-firewall-rule 7
#
# This function unsuspends a certain firewall rule.

#----------------------------------------------------------#
#                Variables & Functions                     #
#----------------------------------------------------------#

# Argument definition
rule=$1

# Includes
# shellcheck source=/etc/hestiacp/hestia.conf
source /etc/hestiacp/hestia.conf
# shellcheck source=/usr/local/hestia/func/main.sh
source $HESTIA/func/main.sh
# load config file
source_conf "$HESTIA/conf/hestia.conf"

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

check_args '1' "$#" 'RULE'
is_format_valid 'rule'
is_system_enabled "$FIREWALL_SYSTEM" 'FIREWALL_SYSTEM'
is_object_valid '../../data/firewall/rules' 'RULE' "$rule"
is_object_suspended '../../data/firewall/rules' 'RULE' "$rule"

# Perform verification if read-only mode is enabled
check_hestia_demo_mode

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

# Suspending rule
update_object_value ../../data/firewall/rules RULE "$rule" '$SUSPENDED' "no"

# Updating system firewall
$BIN/v-update-firewall

#----------------------------------------------------------#
#                       Hestia                             #
#----------------------------------------------------------#

# Logging
$BIN/v-log-action "system" "Info" "Firewall" "Unsuspended firewall rule (Rule: $rule)."
log_event "$OK" "$ARGUMENTS"

exit