From 0acdced26028984992badd5280d5211c8525e6b0 Mon Sep 17 00:00:00 2001
From: Tibo De Peuter <tibo@depeuter.dev>
Date: Fri, 3 May 2024 18:03:57 +0200
Subject: [PATCH] fix(nextcloud): #35 Convert from docker to k3s

---
 scripts/nextcloud/backup-database.sh | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/scripts/nextcloud/backup-database.sh b/scripts/nextcloud/backup-database.sh
index 6105468..36f0349 100755
--- a/scripts/nextcloud/backup-database.sh
+++ b/scripts/nextcloud/backup-database.sh
@@ -39,12 +39,14 @@ else
     destination="${1}"
 fi
 
+namespace="ix-nextcloud-2"
+
 # Filename for database backup
 database_backupfile="nextcloud-sqlbkp_$(date +'%Y%m%d').bak"
 
 # Retrieve container names
-base_container="$( docker ps --format '{{.Names}}' | grep -E 'nextcloud-2_nextcloud-2-[0-9a-z]{10}-[0-9a-z]{5}' )"
-database_container="$( docker ps --format '{{.Names}}' | grep postgres_nextcloud-2-cnpg-main-1 )"
+base_container="$( k3s kubectl get pods --namespace "${namespace}" | cut -f1 -d' ' | grep -E 'nextcloud-2-[0-9a-z]{10}-[0-9a-z]{5}' )"
+database_container="$( k3s kubectl get pods --namespace "${namespace}" | cut -f1 -d' ' | grep 'cnpg-main' )"
 
 if ! [[ -n "${base_container}" && -n "${database_container}" ]]; then
     >&2 printf "Error: Not all containers could be found.\n"
@@ -55,21 +57,21 @@ fi
 set -e
 
 # Turn on maintenance mode
-docker exec "${base_container}" php occ maintenance:mode --on
+k3s kubectl exec "${base_container}" --namespace "${namespace}" -- php occ maintenance:mode --on
 
 # Database backup
 echo 'Backing up database'
 host_database_backupfile="${destination}/${database_backupfile}"
-docker exec --env-file "${env_file:=.env}" "${database_container}" pg_dump 'nextcloud' -cwv -h 'localhost' -U 'nextcloud' > "${host_database_backupfile}"
+k3s kubectl exec "${database_container}" --namespace "${namespace}" -- env $(cat "${env_file:=.env}" | xargs) pg_dump 'nextcloud' -cwv -h 'localhost' -U 'nextcloud' > "${host_database_backupfile}"
 
 # Files backup
 for file in 'config' 'themes'; do
     printf "Copying %s\n" "${file}"
-    docker cp -a "${base_container}":"/var/www/html/${file}" "${destination}"
+    k3s kubectl cp "${base_container}":"/var/www/html/${file}" "${destination}"
 done
 
 # Turn off maintenance mode
-docker exec "${base_container}" php occ maintenance:mode --off
+k3s kubectl exec "${base_container}" --namespace "${namespace}" -- php occ maintenance:mode --off
 
 # Backup cleanup
 # Only keep 30 days of backups