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#!/bin/bash
# 2024-01-24 Hyperling
# Commands to purge space from both Nextcloud and its database.
## Setup ##
DIR="$(dirname -- "${BASH_SOURCE[0]}")"
PROG="$(basename -- "${BASH_SOURCE[0]}")"
source $DIR/.env
source $DIR/../../source.env
## Main ##
echo -e "\n*** Files ***"
# Files commands only work during normal operations.
echo -e "\n`date` - Disable Maintenance Mode."
docker exec -itu www-data nc-app ./occ maintenance:mode --off
echo -e "\n`date` - Scanning Files"
time docker exec -itu www-data nc-app ./occ files:scan --all
echo -e "\n`date` - Clean Files"
time docker exec -itu www-data nc-app ./occ files:cleanup
echo -e "\n`date` - Clean Versions"
time docker exec -itu www-data nc-app ./occ files:cleanup
echo -e "\n`date` - Clean Trash"
time docker exec -itu www-data nc-app ./occ trashbin:cleanup --all-users
echo -e "\n`date` - Trash Previews"
rm -rfv $DOCKER_HOME/Volumes/Nextcloud/nextcloud/data/appdata_*/preview/*
echo -e "\n*** Database ***"
# Prevent any catastrophic collisions.
echo -e "\n`date` - Enable Maintenance Mode"
docker exec -itu www-data nc-app ./occ maintenance:mode --on
echo -e "\n`date` - Delete Preview Records"
docker exec -itu www-data nc-db /bin/bash -c \
"echo 'delete from oc_filecache where path like \"appdata_%/preview/%\";' | \
mysql --user=\"$MYSQL_USER\" --password=\"$MYSQL_PASSWORD\" $MYSQL_DATABASE"
# https://mariadb.com/kb/en/mariadb-check/
echo -e "\n`date` - Checking DB Tables"
time docker exec -it nc-db mariadb-check \
-Ac --user="$MYSQL_USER" --password="$MYSQL_PASSWORD"
echo -e "\n`date` - Analyzing DB Tables"
time docker exec -it nc-db mariadb-check \
-Aa --user="$MYSQL_USER" --password="$MYSQL_PASSWORD"
echo -e "\n`date` - Optimizing DB Tables -- May take some time!!"
time docker exec -itu www-data nc-db mariadb-check \
-Ao --user="$MYSQL_USER" --password="$MYSQL_PASSWORD"
# Purge Spreed Messages?
# Purge Anything Else?
# Return to normal.
echo -e "\n`date` - Disable Maintenance Mode."
docker exec -itu www-data nc-app ./occ maintenance:mode --off
exit 0