#!/bin/sh


# Initial parameters
DATE=`date +%F-%H-%M-%S`

# Set env variables
PROXY_TYPE=$PROXY_TYPE
DOMAIN_DIR=$DOMAIN_DIR
CERT_DIR=$CERT_DIR
PROXY_CONFIG_DIR=$PROXY_CONFIG_DIR

# If not exits CERT_DIR, create it
mkdir -p $CERT_DIR

# Triggers by certificate or domain config changes

unset IFS

inotifywait --exclude "\.(swp|tmp)" -m -e CREATE,CLOSE_WRITE,DELETE,MOVED_TO -r $DOMAIN_DIR $CERT_DIR $PROXY_CONFIG_DIR | \
while read dir op file

do 

 echo "DEBUG: $dir $file $op";

 parent="/"$(echo $dir|cut -d / -f2)

 if [[ "${parent}" == "${CERT_DIR}" && "${op}" == "CLOSE_WRITE,CLOSE" ]] ; then
		DOMAIN=$(echo $dir|cut -d / -f3);
		if [[ -f $CERT_DIR/$DOMAIN/new_certificate ]]; then
			rm $CERT_DIR/$DOMAIN/new_certificate;
			echo "New cert created: '$DOMAIN'";
			echo "newcert check proxy";
			/scripts/check_proxy_state.sh $DOMAIN;
		fi
 
 elif [ "${parent}" == "${DOMAIN_DIR}" ] && [[ "${op}" == "CLOSE_WRITE,CLOSE" || "${op}" == "MOVED_TO" ]]; then

	if [[ "${PROXY_TYPE}" == "haproxy" ]]; then                                               
		DOMAIN=$(cat $DOMAIN_DIR"/"$file | jq -r .DOMAIN);
		if [ "$DOMAIN" == "$file" ]; then
			echo "haproxy config created, changed";                                           
			/scripts/config_haproxy_create.sh $file; 
		fi;
	else                                                                                      
		echo "domain config created, changed";
		/scripts/nginx_config_create.sh "$file";
	fi	

elif [[ "${parent}" == "${PROXY_CONFIG_DIR}" && "${op}" == "CLOSE_WRITE,CLOSE" ]]; then

	if [[ $file != "new_config" && $file != "config" ]]; then
		DOMAIN=$(echo "${file%.*}");
		if [ -f "$PROXY_CONFIG_DIR/new_config" ] ; then                                   
			/scripts/check_proxy_state.sh "$DOMAIN";                                  
		fi 
	fi;

elif [[ "${parent}" == "${DOMAIN_DIR}" && "${op}" == "DELETE" ]] ; then

	echo "domain file: $file deleted";
		
	if [[ "${PROXY_TYPE}" == "haproxy" ]]; then                                               
		echo "haproxy config deleted";                                           
		/scripts/config_haproxy_create.sh;

	elif [ ! -f "$DOMAIN_DIR/$file" ]; then
		/scripts/nginx_config_create.sh "$file" "DEL";
		/scripts/check_proxy_state.sh "$file" "DEL";
 	fi
fi

done