backup.sh: update to use new paths

backup.sh

@@ -1,116 +1,59 @@
+#!/bin/sh
 # stops the script immediately if any error is encountered
 set -e
 
 PINK="\033[35m"
 RESET="\033[0m"
 
-backup_dir() {
-  # $1 = directory to (relative to backup folder)
-  # $2 = location of files
-
-  echo -e "$PINK  $1: backing up directory $2$RESET"
-  OUT="$BACKUP_DIR"/"$1"
-  rsync -avP --no-perms --no-owner --no-group "$2/" "$OUT/"
-}
-
-systemd_stop_and_backup_dir() {
-  # $1 = service name
-  # $2 = directory to backup
-
-  echo -e "$PINK  $1: stopping service$RESET"
-  systemctl stop "$1"
-
-  backup_dir "$1" "$2"
-
-  echo -e "$PINK  $1: starting service$RESET"
-  systemctl start "$1"
-
-  echo -e "$PINK    $1: DONE$RESET"
-}
-
-systemd_stop_and_backup_dir_arr() {
-  # excludes a couple not-needed large directories
-  # present in arr applications
-  # $1 = service name
-  # $2 = directory to backup
-
-  echo -e "$PINK  $1: stopping service$RESET"
-  systemctl stop "$1"
-
-  echo -e "$PINK  $1: backing up directory $2$RESET"
-  OUT="$BACKUP_DIR"/"$1"
-  mkdir --parents "$OUT"
-  rsync -avP --no-perms --no-owner --no-group --exclude Backups --exclude logs "$2/" "$OUT/"
-
-  echo -e "$PINK  $1: starting service$RESET"
-  systemctl start "$1"
-
-  echo -e "$PINK    $1: DONE$RESET"
-}
-
 kanidm_backup() {
-  echo -e "$PINK  kanidm: backing up database to temp file$RESET"
-  DATABASE_DUMP_PATH=$(mktemp)
+  # $1 = out path
+  echo -e "$PINK  kanidm: backing up database$RESET"
+
+  DATABASE_DUMP_PATH="$(mktemp)"
   chown kanidm:kanidm "$DATABASE_DUMP_PATH"
   run0 -u kanidm --unit=kanidmd sh -c "kanidmd database backup \"$DATABASE_DUMP_PATH\""
 
-  echo -e "$PINK  kanidm: copying over to backup location$RESET"
-  OUT="$BACKUP_DIR/kanidm"
-  rsync -avP --no-perms --no-owner --no-group "$DATABASE_DUMP_PATH" "$OUT"
+  rsync "$DATABASE_DUMP_PATH" "$1"
   rm "$DATABASE_DUMP_PATH"
 
   echo -e "$PINK  kanidm: DONE$RESET"
 }
 
 postgres_backup() {
-  echo -e "$PINK  postgres($1): backing up database $1 to temp file$RESET"
-  DATABASE_DUMP_PATH=$(mktemp)
-  chown postgres:postgres "$DATABASE_DUMP_PATH"
-  run0 -u postgres pg_dump --dbname="$1" --file="$DATABASE_DUMP_PATH"
-
-  echo -e "$PINK  postgres($1): copying over to backup location$RESET"
-  OUT="$BACKUP_DIR/$1"
-  rsync -avP --no-perms --no-owner --no-group "$DATABASE_DUMP_PATH" "$OUT"
-  rm "$DATABASE_DUMP_PATH"
+  # $1 = database to backup
+  # $2 = location to put backup
+  echo -e "$PINK  postgres($1): backing up database $1 to stdout$RESET"
+  run0 -u postgres pg_dump --dbname="$1" > "$2"
 
   echo -e "$PINK  postgres($1): DONE$RESET"
 }
 
-forgejo_backup() {
-  echo -e "$PINK  forgejo: backing up$RESET"
-  OUT="$BACKUP_DIR"/"forgejo"
-
-  # gets binary name from the systemd service, this works 
-  # with multiple derivations in the nix store and grabs
-  # the binary of the latest package.
-  FORGEJO_PATH=$(cat /etc/systemd/system/forgejo.service | grep ExecStart= | sed 's/ExecStart=//' | awk '{print $1;}')
-  run0 -u forgejo "$FORGEJO_PATH" dump --config /media/git/custom/conf/app.ini -f - > "$OUT"
-
-  echo -e "$PINK  forgejo: DONE$RESET"
-}
-
 if [ "$1" = "" ]; then
   echo "$0: [BACKUP_DIR]"
   exit 1
+elif [ "$USER" != "root" ]; then
+  echo "$0: rerun the script as root"
+  exit 1
 fi
 
+case "$1" in
+  /*) echo " ";;
+  *) echo "$0: use absolute path for backup dir"; exit 1;;
+esac
+
 BACKUP_DIR="$1"
 echo -e "$PINK  using folder $BACKUP_DIR$RESET"
 mkdir --parents "$BACKUP_DIR"
 
-systemd_stop_and_backup_dir_arr radarr /var/lib/radarr
-systemd_stop_and_backup_dir_arr sonarr /var/lib/sonarr
-systemd_stop_and_backup_dir_arr prowlarr /var/lib/prowlarr
-systemd_stop_and_backup_dir uptime-kuma /var/lib/uptime-kuma
-backup_dir deluge /media/torrents/files
+SERVICES="jellyfin radarr sonarr prowlarr uptime-kuma deluged forgejo karakeep-web karakeep-workers karakeep-browser"
 
-# karakeep has multiple services so stop all of them
-systemctl stop karakeep-web karakeep-browser karakeep-workers
-systemd_stop_and_backup_dir karakeep-web /var/lib/karakeep
-systemctl start karakeep-web karakeep-browser karakeep-workers
+systemctl stop $SERVICES
 
-kanidm_backup
-forgejo_backup
-postgres_backup miniflux
+rsync -avP /media/ --exclude "media" --exclude "secrets" --exclude "torrents" --include "torrents/files/*" "$BACKUP_DIR"
+
+kanidm_backup "$BACKUP_DIR"/apps/kanidm.bak
+postgres_backup miniflux "$BACKUP_DIR"/apps/miniflux.sql
+
+systemctl start $SERVICES
 
 echo -e "\n\nBACKUP COMPLETED!"