#!/bin/sh

#settings
export PGPASSWORD="zzz"
db_host=127.0.0.1
db_port=5432
db_name=fusionpbx
db_username=fusionpbx
switch_package=true # true or false

purge_voicemail=false
purge_call_recordings=false
purge_cdrs=false
purge_fax=false
purge_switch_logs=true
purge_php_sessions=true
purge_database_transactions=true
purge_device_logs=false
purge_event_guard_logs=false
purge_user_logs=false
purge_email_queue=false
purge_fax_queue=true

days_keep_voicemail=90
days_keep_call_recordings=90
days_keep_cdrs=730
days_keep_fax=90
days_keep_switch_logs=7
days_keep_php_sessions=8
days_keep_database_transactions=30
days_keep_device_logs=180
days_keep_event_guard_logs=180
days_keep_user_logs=180
days_keep_email_queue=30
days_keep_fax_queue=30

#set the date
now=$(date +%Y-%m-%d)

#make sure the directory exists
if [ -e /var/backups/fusionpbx/postgresql ]; then
	echo "postgres backup directory exists"
else
	mkdir -p /var/backups/fusionpbx/postgresql
fi

#show message to the console
echo "Maintenance Started"

if [ .$purge_switch_logs = .true ]; then
	echo "delete freeswitch logs older $days_keep_switch_logs days"
	if [ .$switch_package = .true ]; then
		find /var/log/freeswitch/freeswitch.log.* -mtime +$days_keep_switch_logs -exec rm {} \;
	else
		find /usr/local/freeswitch/log/freeswitch.log.* -mtime +$days_keep_switch_logs -exec rm {} \;
	fi
else
	echo "not purging Freeswitch logs"
fi

if [ .$purge_fax = .true ]; then
	echo "delete fax file storage older than $days_keep_fax days"
	if [ .$switch_package = .true ]; then
		echo ".";
		find /var/lib/freeswitch/storage/fax/*  -name '*.tif' -mtime +$days_keep_fax -exec rm {} \;
		find /var/lib/freeswitch/storage/fax/*  -name '*.pdf' -mtime +$days_keep_fax -exec rm {} \;
	else
		echo ".";
		find /usr/local/freeswitch/storage/fax/*  -name '*.tif' -mtime +$days_keep_fax -exec rm {} \;
		find /usr/local/freeswitch/storage/fax/*  -name '*.pdf' -mtime +$days_keep_fax -exec rm {} \;
	fi
	#delete from the database
	psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_fax_files WHERE fax_date < NOW() - INTERVAL '$days_keep_fax days'"
	psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_fax_logs WHERE fax_date < NOW() - INTERVAL '$days_keep_fax days'"
else
	echo "not purging Faxes"
fi

if [ .$purge_call_recordings = .true ]; then
	echo "delete call recordings older than $days_keep_call_recordings days"
	if [ .$switch_package = .true ]; then
		find /var/lib/freeswitch/recordings/*/archive/*  -name '*.wav' -mtime +$days_keep_call_recordings -exec rm {} \;
		find /var/lib/freeswitch/recordings/*/archive/*  -name '*.mp3' -mtime +$days_keep_call_recordings -exec rm {} \;
		#remove empty folders
		find /var/lib/freeswitch/recordings/*/archive/* -empty -type d -delete
	else
		find /usr/local/freeswitch/recordings/*/archive/*  -name '*.wav' -mtime +$days_keep_call_recordings -exec rm {} \;
		find /usr/local/freeswitch/recordings/*/archive/*  -name '*.mp3' -mtime +$days_keep_call_recordings -exec rm {} \;
		#remove empty folders
		find /usr/local/freeswitch/recordings/*/archive/* -empty -type d -delete
	fi
	#Call recordings table uses a view. The data is from v_xml_cdr table. Changed in FusionPBX 5.0.7 and higher. The following line is useful to older versions.
	#psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_call_recordings WHERE call_recording_date < NOW() - INTERVAL '90 days'"
else
	echo "not purging Recordings."
fi

if [ .$purge_voicemail = .true ]; then
	echo "delete voicemail older than $days_keep_voicemail days"
	if [ .$switch_package = .true ]; then
		echo ".";
		find /var/lib/freeswitch/storage/voicemail/default/*  -name 'msg_*.wav' -mtime +$days_keep_voicemail -exec rm {} \;
		find /var/lib/freeswitch/storage/voicemail/default/*  -name 'msg_*.mp3' -mtime +$days_keep_voicemail -exec rm {} \;
	else
		echo ".";
		find /usr/local/freeswitch/storage/voicemail/*  -name 'msg_*.wav' -mtime +$days_keep_voicemail -exec rm {} \;
		find /usr/local/freeswitch/storage/voicemail/*  -name 'msg_*.mp3' -mtime +$days_keep_voicemail -exec rm {} \;
	fi
	psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_voicemail_messages WHERE to_timestamp(created_epoch) < NOW() - INTERVAL '$days_keep_voicemail days'"
else
	echo "not purging voicemails."
fi

if [ .$purge_cdrs = .true ]; then
	echo "delete call detail records older $days_keep_cdrs days"
	psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_xml_cdr WHERE start_stamp < NOW() - INTERVAL '$days_keep_cdrs days'"
	#call detail record - call flow
	psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_xml_cdr_flow WHERE insert_date < NOW() - INTERVAL '$days_keep_cdrs days'"
	#call detail record - json
	psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_xml_cdr_json WHERE insert_date < NOW() - INTERVAL '$days_keep_cdrs days'"
	#call detail record - call logs
	psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_xml_cdr_logs WHERE insert_date < NOW() - INTERVAL '$days_keep_cdrs days'"
else
        echo "not purging CDRs."
fi

echo "delete php sessions older than $days_keep_php_sessions days"
if [ .$purge_php_sessions = .true ]; then
	find /var/lib/php/sessions/*  -name 'sess_*' -mtime +$days_keep_php_sessions -exec rm {} \;
else
        echo "not purging PHP Sessions."
fi

echo "delete database_transactions older $days_keep_database_transactions days"
if [ .$purge_database_transactions = .true ]; then
	psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_database_transactions where transaction_date < NOW() - INTERVAL '$days_keep_database_transactions days'"
else
        echo "not purging database_transactions."
fi

echo "delete device_logs older $days_keep_device_logs days"
if [ .$purge_device_logs = .true ]; then
        psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_device_logs where timestamp < NOW() - INTERVAL '$days_keep_device_logs days'"
else
        echo "not purging device_logs."
fi

echo "delete event_guard_logs older $days_keep_event_guard_logs days"
if [ .$purge_event_guard_logs = .true ]; then
        psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_event_guard_logs where log_date < NOW() - INTERVAL '$days_keep_event_guard_logs days'"
else
        echo "not purging event_guard_logs."
fi

echo "delete user_logs older $days_keep_user_logs days"
if [ .$purge_user_logs = .true ]; then
        psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_user_logs where timestamp < NOW() - INTERVAL '$days_keep_user_logs days'"
else
        echo "not purging user_logs."
fi

echo "delete email_queue older $days_keep_email_queue days"
if [ .$purge_email_queue = .true ]; then
	psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_email_queue where email_status = 'sent' and email_date < NOW() - INTERVAL '$days_keep_email_queue days'"
else
        echo "not purging email_queue."
fi

echo "delete fax_queue older $days_keep_fax_queue days"
if [ .$purge_fax_queue = .true ]; then
	psql $db_name --port $db_port --host=$db_host --username=$db_username -c "delete from v_fax_queue where fax_status = 'sent' and fax_date < NOW() - INTERVAL '$days_keep_fax_queue days'"
else
        echo "not purging fax_queue."
fi

#completed message
echo "Maintenance Completed";