Claude
840566e3f8
- services/wolf.sh (gaming): Games-on-Whales Wolf / Moonlight, per-service folder ~/docker/wolf, wolf-pair dropped, manage.sh pin workflow kept. - services/js99er.sh (gaming): TI-99/4A emulator, own folder, port 8099, Selkies launcher tie-in removed. - services/backup.sh: Kopia encrypted backups, paths adapted to ~/docker. - Start versioning: VERSION (0.9.4), CHANGELOG.md, setup.sh --version flag. All modules pass bash -n; ./setup.sh --list groups base/homelab/gaming/backup; dry-run run-one exits 0 for every module with real commands guarded. Note: minecraft module deferred to 0.9.5 (port hit a session limit). https://claude.ai/code/session_017eA2qqq9jfF2tNtpUYL8vK
487 lines
24 KiB
Bash
487 lines
24 KiB
Bash
#!/bin/bash
|
|
# services/backup.sh — automatic encrypted backups with Kopia.
|
|
# Part of the modular post-install system (sourced by setup.sh).
|
|
#
|
|
# Backs up the things you can't re-download — progress, saved games, user data:
|
|
# • Minecraft worlds / player data (every <id>/data instance under $DOCKER_DIR)
|
|
# • Emulator saves & save states ($GAME_STORAGE_DIR/saves) [gaming box]
|
|
# • ES-DE scraped artwork ($GAME_STORAGE_DIR/media) [gaming box]
|
|
# • Steam user data & game saves ($GAME_STORAGE_DIR/steam) [gaming box]
|
|
# • Wolf state (/etc/wolf — config + profile_data) [gaming box]
|
|
#
|
|
# It does NOT back up ROMs or Steam game installs — those are re-downloadable.
|
|
#
|
|
# Engine: Kopia — block-level dedup + zstd compression + encryption, so the
|
|
# constantly-rewritten Minecraft region files and Steam Proton prefixes only
|
|
# store their changed blocks. Backups run automatically on a systemd timer
|
|
# (cron fallback). An optional "sync-to" step mirrors the whole repository to
|
|
# another computer or a cloud bucket (REMOTE_* lines in backup.conf).
|
|
#
|
|
# Safe to re-run: it reconnects to an existing repository and refreshes the
|
|
# config, policies, worker script and timer.
|
|
|
|
register_service backup backup "Automatic encrypted backups (Kopia)"
|
|
|
|
install_backup() {
|
|
log_info "Setting up automatic encrypted backups (Kopia)..."
|
|
|
|
# ── Repo-conventional paths ──────────────────────────────────────────────
|
|
local BACKUP_DIR="$DOCKER_DIR/backup"
|
|
local CONF_FILE="$BACKUP_DIR/backup.conf" # editable settings
|
|
local WORKER="$BACKUP_DIR/backup.sh" # generated worker
|
|
local KOPIA_CONFIG="/etc/post-install-backup/repository.config"
|
|
local CACHE_DIR="/var/cache/post-install-backup"
|
|
local SVC_NAME="post-install-backup"
|
|
local DEFAULT_REPO="$ACTUAL_HOME/backups/post-install-kopia"
|
|
|
|
echo ""
|
|
echo "╔═══════════════════════════════════════════════════════╗"
|
|
echo "║ Automatic Backup Setup · Kopia ║"
|
|
echo "║ Minecraft world · game saves · user data ║"
|
|
echo "╚═══════════════════════════════════════════════════════╝"
|
|
echo ""
|
|
echo " Backs up progress / saves / user data — NOT ROMs or game installs."
|
|
echo " Dedup + compression + encryption, scheduled automatically."
|
|
echo " Optional mirror to another computer or cloud (configurable later)."
|
|
echo ""
|
|
|
|
# ── DRY-RUN: describe the plan and bail before touching anything real ────
|
|
if [ "$DRY_RUN" = true ]; then
|
|
echo "[DRY-RUN] Would install Kopia from its official apt repository"
|
|
echo "[DRY-RUN] Would create $BACKUP_DIR (owned by $ACTUAL_USER)"
|
|
echo "[DRY-RUN] Would create/connect a Kopia repository at $DEFAULT_REPO"
|
|
echo "[DRY-RUN] Would write config $CONF_FILE and worker $WORKER"
|
|
echo "[DRY-RUN] Would install systemd service+timer $SVC_NAME (cron fallback)"
|
|
echo "[DRY-RUN] Would optionally run the first backup"
|
|
return 0
|
|
fi
|
|
|
|
# ── 1. Ensure Kopia is installed ─────────────────────────────────────────
|
|
if ! command -v kopia >/dev/null 2>&1; then
|
|
log_info "Kopia not found — installing from the official apt repository..."
|
|
if command -v apt-get >/dev/null 2>&1; then
|
|
install -d -m 0755 /etc/apt/keyrings
|
|
if curl -fsSL https://kopia.io/signing-key \
|
|
| gpg --dearmor --yes -o /etc/apt/keyrings/kopia-keyring.gpg; then
|
|
echo "deb [signed-by=/etc/apt/keyrings/kopia-keyring.gpg] http://packages.kopia.io/apt/ stable main" \
|
|
> /etc/apt/sources.list.d/kopia.list
|
|
apt-get update -y && apt-get install -y kopia
|
|
fi
|
|
fi
|
|
fi
|
|
if ! command -v kopia >/dev/null 2>&1; then
|
|
log_error "Kopia is still not installed."
|
|
echo " Install it manually, then re-run this service:"
|
|
echo " https://kopia.io/docs/installation/"
|
|
echo " Or grab the linux-amd64 binary from:"
|
|
echo " https://github.com/kopia/kopia/releases/latest"
|
|
return 1
|
|
fi
|
|
local KOPIA_BIN; KOPIA_BIN="$(command -v kopia)"
|
|
log_success "Kopia: $("$KOPIA_BIN" --version 2>/dev/null | head -1)"
|
|
|
|
# Generated config/worker live under the repo-conventional backup folder.
|
|
mkdir -p "$BACKUP_DIR" || return 1
|
|
ensure_docker_dir_ownership "$BACKUP_DIR"
|
|
|
|
# ── 2. What to back up ───────────────────────────────────────────────────
|
|
echo ""
|
|
echo "═══════════════════════════════════════════════════════"
|
|
echo " WHAT TO BACK UP"
|
|
echo "═══════════════════════════════════════════════════════"
|
|
echo ""
|
|
|
|
# Minecraft instances auto-detect under $DOCKER_DIR (~/docker/minecraft,
|
|
# ~/docker/minecraft-* etc.) — any folder with an itzg Dockerfile + data/.
|
|
local DEFAULT_MCBASE="$DOCKER_DIR"
|
|
echo " Each Minecraft instance's world is backed up from its <id>/data folder;"
|
|
echo " all instances under this folder are detected automatically."
|
|
echo " (type 'none' to exclude Minecraft)"
|
|
local MC_BASE_DIR=""
|
|
prompt_text " Folder containing Minecraft instance(s) [${DEFAULT_MCBASE}]:" "$DEFAULT_MCBASE" MC_BASE_DIR
|
|
if [ "$MC_BASE_DIR" = none ]; then
|
|
MC_BASE_DIR=""
|
|
else
|
|
MC_BASE_DIR="${MC_BASE_DIR/#\~/$ACTUAL_HOME}"; MC_BASE_DIR="${MC_BASE_DIR%/}"
|
|
local _found=() d
|
|
for d in "$MC_BASE_DIR"/*/; do
|
|
[ -f "${d}Dockerfile" ] && grep -qs itzg "${d}Dockerfile" && [ -d "${d}data" ] \
|
|
&& _found+=("$(basename "$d")")
|
|
done
|
|
if [ "${#_found[@]}" -gt 0 ]; then
|
|
log_success " Detected Minecraft instance(s): ${_found[*]}"
|
|
else
|
|
log_warning " No instances detected yet under $MC_BASE_DIR — picked up once created."
|
|
fi
|
|
fi
|
|
|
|
# ── Optional gaming-box sources (only matter on a Wolf gaming machine) ────
|
|
echo ""
|
|
echo " The following are only relevant on a gaming box (Wolf + emulators +"
|
|
echo " Steam). On a plain homelab server you can leave them disabled."
|
|
local DEFAULT_STORAGE="$ACTUAL_HOME/drives/games"
|
|
local GAME_STORAGE_DIR=""
|
|
prompt_text " Game storage dir (ROMs/Steam/saves live here) [${DEFAULT_STORAGE}]:" "$DEFAULT_STORAGE" GAME_STORAGE_DIR
|
|
GAME_STORAGE_DIR="${GAME_STORAGE_DIR/#\~/$ACTUAL_HOME}"
|
|
GAME_STORAGE_DIR="${GAME_STORAGE_DIR%/}"
|
|
|
|
echo ""
|
|
local _a=""
|
|
prompt_yn " Back up emulator saves ($GAME_STORAGE_DIR/saves)? (y/N):" "n" _a
|
|
local BACKUP_SAVES; BACKUP_SAVES=$([[ "$_a" =~ ^[Yy]$ ]] && echo yes || echo no)
|
|
prompt_yn " Back up Steam user data/saves (game installs excluded)? (y/N):" "n" _a
|
|
local BACKUP_STEAM; BACKUP_STEAM=$([[ "$_a" =~ ^[Yy]$ ]] && echo yes || echo no)
|
|
prompt_yn " Back up ES-DE scraped artwork ($GAME_STORAGE_DIR/media)? (y/N):" "n" _a
|
|
local BACKUP_MEDIA; BACKUP_MEDIA=$([[ "$_a" =~ ^[Yy]$ ]] && echo yes || echo no)
|
|
# /etc/wolf holds Wolf's config AND profile_data/ — which is where Wolf persists
|
|
# every app's whole /home/retro (ES-DE settings, gamelists, controller configs,
|
|
# RetroArch configs + saves + save states, standalone-emulator saves, etc.).
|
|
echo ""
|
|
echo " /etc/wolf includes pairing/config AND profile_data — where Wolf stores"
|
|
echo " every app's home dir (ES-DE settings, controller mappings, RetroArch"
|
|
echo " saves & save states, standalone-emulator saves)."
|
|
prompt_yn " Back up Wolf state (/etc/wolf)? (y/N):" "n" _a
|
|
local BACKUP_WOLF; BACKUP_WOLF=$([[ "$_a" =~ ^[Yy]$ ]] && echo yes || echo no)
|
|
local WOLF_STATE_DIR="/etc/wolf"
|
|
|
|
# ── 3. Repository location (local now; remote mirror later) ──────────────
|
|
echo ""
|
|
echo "═══════════════════════════════════════════════════════"
|
|
echo " BACKUP REPOSITORY (local)"
|
|
echo "═══════════════════════════════════════════════════════"
|
|
echo ""
|
|
echo " Backups are stored in a local Kopia repository. You can mirror it to"
|
|
echo " another computer or the cloud later (see backup.conf, REMOTE_* lines)."
|
|
echo " Put it on a DIFFERENT drive from your data if you can."
|
|
echo ""
|
|
local REPO_DIR=""
|
|
prompt_text " Repository path [${DEFAULT_REPO}]:" "$DEFAULT_REPO" REPO_DIR
|
|
REPO_DIR="${REPO_DIR/#\~/$ACTUAL_HOME}"
|
|
REPO_DIR="${REPO_DIR%/}"
|
|
|
|
# Repository password — generate a strong one unless the user supplies their own.
|
|
echo ""
|
|
echo " The repository is encrypted. A strong password is generated and stored"
|
|
echo " in backup.conf (root-only). KEEP A COPY — without it backups cannot be"
|
|
echo " restored, even by you."
|
|
echo ""
|
|
local KOPIA_PASSWORD=""
|
|
if [ "$UNATTENDED" = true ]; then
|
|
echo " [auto] Generating a random repository password."
|
|
else
|
|
read -rsp " Repository password [Enter = auto-generate]: " KOPIA_PASSWORD; echo
|
|
fi
|
|
if [ -z "$KOPIA_PASSWORD" ]; then
|
|
KOPIA_PASSWORD="$(generate_password 32)"
|
|
log_info " Generated a random repository password (saved in backup.conf)."
|
|
fi
|
|
|
|
# ── 4. Retention + schedule ──────────────────────────────────────────────
|
|
echo ""
|
|
echo "═══════════════════════════════════════════════════════"
|
|
echo " SCHEDULE & RETENTION"
|
|
echo "═══════════════════════════════════════════════════════"
|
|
echo ""
|
|
echo " 1) Daily at 03:00 (recommended)"
|
|
echo " 2) Every 6 hours"
|
|
echo " 3) Hourly"
|
|
echo " 4) Custom (systemd OnCalendar)"
|
|
echo ""
|
|
local _sch=""
|
|
prompt_text " How often? [1]:" "1" _sch
|
|
local ONCALENDAR SCHED_LABEL
|
|
case "${_sch:-1}" in
|
|
2) ONCALENDAR="*-*-* 00,06,12,18:00:00"; SCHED_LABEL="every 6 hours" ;;
|
|
3) ONCALENDAR="hourly"; SCHED_LABEL="hourly" ;;
|
|
4) prompt_text " OnCalendar expression:" "*-*-* 03:00:00" ONCALENDAR; SCHED_LABEL="$ONCALENDAR" ;;
|
|
*) ONCALENDAR="*-*-* 03:00:00"; SCHED_LABEL="daily at 03:00" ;;
|
|
esac
|
|
|
|
echo ""
|
|
local KEEP_LATEST=""
|
|
prompt_text " How many recent snapshots to keep (latest)? [10]:" "10" KEEP_LATEST
|
|
local KEEP_DAILY=7 KEEP_WEEKLY=4 KEEP_MONTHLY=6
|
|
|
|
# ── 5. Write backup.conf ─────────────────────────────────────────────────
|
|
log_info "Writing $CONF_FILE ..."
|
|
tee "$CONF_FILE" >/dev/null << CONFEOF
|
|
# ── post-install backup config (read by backup.sh) ───────────────────────────
|
|
# Generated on $(date '+%F %T'). Safe to hand-edit.
|
|
|
|
KOPIA="$KOPIA_BIN"
|
|
KOPIA_CONFIG="$KOPIA_CONFIG"
|
|
KOPIA_CACHE_DIR="$CACHE_DIR"
|
|
# Repository encryption password — KEEP A COPY somewhere safe.
|
|
KOPIA_PASSWORD='$KOPIA_PASSWORD'
|
|
|
|
# ── Sources (progress / saves / user data only) ──────────────────────────────
|
|
# MC_BASE_DIR holds Minecraft instances; every <id>/data with an itzg Dockerfile
|
|
# is snapshotted automatically (covers multi-server setups).
|
|
MC_BASE_DIR="$MC_BASE_DIR"
|
|
GAME_STORAGE_DIR="$GAME_STORAGE_DIR"
|
|
WOLF_STATE_DIR="$WOLF_STATE_DIR"
|
|
BACKUP_SAVES="$BACKUP_SAVES" # \$GAME_STORAGE_DIR/saves
|
|
BACKUP_STEAM="$BACKUP_STEAM" # \$GAME_STORAGE_DIR/steam (game installs excluded by policy)
|
|
BACKUP_MEDIA="$BACKUP_MEDIA" # \$GAME_STORAGE_DIR/media (ES-DE scraped artwork)
|
|
BACKUP_WOLF="$BACKUP_WOLF" # /etc/wolf — config + profile_data (ES-DE/RetroArch/controllers/saves)
|
|
|
|
# ── Optional offsite mirror ──────────────────────────────────────────────────
|
|
# Mirror the WHOLE repository to another computer or the cloud after each run.
|
|
# Leave REMOTE_TYPE=none to stay local-only. When ready, set the type and args:
|
|
#
|
|
# Another computer (SFTP):
|
|
# REMOTE_TYPE="sftp"
|
|
# REMOTE_ARGS="--host BACKUP_HOST --username USER --path /srv/backups/pi-kopia --keyfile /root/.ssh/id_ed25519 --known-hosts /root/.ssh/known_hosts"
|
|
#
|
|
# Backblaze B2:
|
|
# REMOTE_TYPE="b2"
|
|
# REMOTE_ARGS="--bucket MY_BUCKET --key-id KEY_ID --key APP_KEY"
|
|
#
|
|
# S3-compatible:
|
|
# REMOTE_TYPE="s3"
|
|
# REMOTE_ARGS="--bucket MY_BUCKET --endpoint s3.us-west-002.example.com --access-key AK --secret-access-key SK"
|
|
#
|
|
# Any rclone remote (run 'rclone config' first):
|
|
# REMOTE_TYPE="rclone"
|
|
# REMOTE_ARGS="--remote-path myremote:pi-kopia"
|
|
#
|
|
# Full list: https://kopia.io/docs/reference/command-line/common/repository-sync-to/
|
|
REMOTE_TYPE="none"
|
|
REMOTE_ARGS=""
|
|
CONFEOF
|
|
chown root:root "$CONF_FILE" 2>/dev/null || true
|
|
chmod 600 "$CONF_FILE"
|
|
log_success "backup.conf written (chmod 600 — contains the repo password)"
|
|
|
|
# ── 6. Create / connect the repository, set policies ─────────────────────
|
|
log_info "Preparing repository at $REPO_DIR ..."
|
|
mkdir -p "$REPO_DIR" "$CACHE_DIR" "$(dirname "$KOPIA_CONFIG")"
|
|
|
|
kp() { env KOPIA_PASSWORD="$KOPIA_PASSWORD" "$KOPIA_BIN" --config-file="$KOPIA_CONFIG" "$@"; }
|
|
|
|
if kp repository status >/dev/null 2>&1; then
|
|
log_success "Already connected to a repository."
|
|
elif test -e "$REPO_DIR/kopia.repository.f"; then
|
|
log_info "Existing repository found — connecting..."
|
|
kp repository connect filesystem --path="$REPO_DIR" --cache-directory="$CACHE_DIR" \
|
|
|| { log_error "Failed to connect to existing repository."; return 1; }
|
|
log_success "Connected to existing repository."
|
|
else
|
|
log_info "Creating new repository..."
|
|
kp repository create filesystem --path="$REPO_DIR" --cache-directory="$CACHE_DIR" \
|
|
|| { log_error "Failed to create repository."; return 1; }
|
|
log_success "Repository created."
|
|
fi
|
|
|
|
log_info "Applying global policy (zstd compression + retention)..."
|
|
kp policy set --global --compression=zstd >/dev/null
|
|
kp policy set --global \
|
|
--keep-latest="$KEEP_LATEST" \
|
|
--keep-daily="$KEEP_DAILY" \
|
|
--keep-weekly="$KEEP_WEEKLY" \
|
|
--keep-monthly="$KEEP_MONTHLY" \
|
|
--keep-annual=0 --keep-hourly=0 >/dev/null
|
|
log_success "Retention: keep latest $KEEP_LATEST, $KEEP_DAILY daily, $KEEP_WEEKLY weekly, $KEEP_MONTHLY monthly"
|
|
|
|
# Exclude Steam game installs (re-downloadable) while keeping saves/userdata.
|
|
if [ "$BACKUP_STEAM" = yes ]; then
|
|
log_info "Setting Steam ignore rules (excluding game installs, keeping saves)..."
|
|
kp policy set "$GAME_STORAGE_DIR/steam" \
|
|
--add-ignore='**/steamapps/common' \
|
|
--add-ignore='**/steamapps/downloading' \
|
|
--add-ignore='**/steamapps/shadercache' \
|
|
--add-ignore='**/steamapps/temp' \
|
|
--add-ignore='**/steamapps/workshop' \
|
|
--add-ignore='**/depotcache' >/dev/null 2>&1 \
|
|
|| log_warning "Could not pre-set Steam ignore policy (will still apply on first snapshot if the path exists)."
|
|
fi
|
|
|
|
# ── 7. Generate the worker script ────────────────────────────────────────
|
|
log_info "Writing worker $WORKER ..."
|
|
cat > "$WORKER" << 'WORKEREOF'
|
|
#!/bin/bash
|
|
# Generated by the post-install backup service — runs one backup cycle with Kopia.
|
|
#
|
|
# sudo ./backup.sh run a backup now
|
|
# sudo ./backup.sh snapshots list snapshots
|
|
# sudo ./backup.sh policy show retention/ignore policy
|
|
# sudo ./backup.sh restore how to restore / browse snapshots
|
|
#
|
|
# Reads settings from backup.conf next to this script.
|
|
set -uo pipefail
|
|
|
|
HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
|
CONF="${BACKUP_CONF:-$HERE/backup.conf}"
|
|
[ -f "$CONF" ] || { echo "Config not found: $CONF (re-run the backup service)"; exit 1; }
|
|
# shellcheck source=/dev/null
|
|
source "$CONF"
|
|
|
|
export KOPIA_PASSWORD
|
|
log() { echo "[$(date '+%F %T')] $*"; }
|
|
k() { "$KOPIA" --config-file="$KOPIA_CONFIG" "$@"; }
|
|
|
|
if ! k repository status >/dev/null 2>&1; then
|
|
log "ERROR: not connected to a repository — re-run the backup service"
|
|
exit 1
|
|
fi
|
|
|
|
case "${1:-run}" in
|
|
snapshots) k snapshot list; exit 0 ;;
|
|
policy) k policy show --global; exit 0 ;;
|
|
restore)
|
|
echo "List snapshots, then restore one to a target directory:"
|
|
echo " sudo ./backup.sh snapshots"
|
|
echo " sudo $KOPIA --config-file=$KOPIA_CONFIG restore <SNAPSHOT_ID> /path/to/restore-here"
|
|
echo ""
|
|
echo "Or browse every snapshot as a read-only filesystem:"
|
|
echo " sudo mkdir -p /mnt/kopia"
|
|
echo " sudo $KOPIA --config-file=$KOPIA_CONFIG mount all /mnt/kopia"
|
|
exit 0 ;;
|
|
esac
|
|
|
|
log "===== Backup starting ====="
|
|
|
|
# Flush each running Minecraft world to disk first so snapshots are consistent.
|
|
if [ -n "${MC_BASE_DIR:-}" ] && command -v docker >/dev/null 2>&1; then
|
|
_flushed=0
|
|
for d in "$MC_BASE_DIR"/*/; do
|
|
[ -f "${d}Dockerfile" ] && grep -qs itzg "${d}Dockerfile" || continue
|
|
name="$(basename "$d")"
|
|
if docker ps --format '{{.Names}}' 2>/dev/null | grep -qx "$name"; then
|
|
log "Flushing Minecraft world '$name' (save-all)..."
|
|
docker exec "$name" mc-send-to-console save-all flush 2>/dev/null \
|
|
|| docker exec "$name" rcon-cli save-all 2>/dev/null || true
|
|
_flushed=1
|
|
fi
|
|
done
|
|
[ "$_flushed" = 1 ] && sleep 5
|
|
fi
|
|
|
|
rc=0
|
|
snap() {
|
|
local label="$1" path="$2"
|
|
if [ -z "$path" ] || [ ! -e "$path" ]; then
|
|
log "skip $label — not found: ${path:-<unset>}"; return
|
|
fi
|
|
log "Snapshotting $label: $path"
|
|
if ! k snapshot create --description="post-install: $label" "$path"; then
|
|
log "WARNING: snapshot failed for $label"; rc=1
|
|
fi
|
|
}
|
|
|
|
if [ -n "${MC_BASE_DIR:-}" ]; then
|
|
for d in "$MC_BASE_DIR"/*/; do
|
|
[ -f "${d}Dockerfile" ] && grep -qs itzg "${d}Dockerfile" && [ -d "${d}data" ] || continue
|
|
nm="$(basename "$d")"
|
|
case "$nm" in minecraft*) lbl="$nm" ;; *) lbl="minecraft-$nm" ;; esac
|
|
snap "$lbl" "${d}data"
|
|
done
|
|
fi
|
|
[ "${BACKUP_SAVES:-no}" = yes ] && snap "emulator-saves" "$GAME_STORAGE_DIR/saves"
|
|
[ "${BACKUP_STEAM:-no}" = yes ] && snap "steam-userdata" "$GAME_STORAGE_DIR/steam"
|
|
[ "${BACKUP_MEDIA:-no}" = yes ] && snap "es-de-media" "$GAME_STORAGE_DIR/media"
|
|
[ "${BACKUP_WOLF:-no}" = yes ] && snap "wolf-state" "$WOLF_STATE_DIR"
|
|
|
|
# Optional: mirror the whole repository offsite (another computer / cloud).
|
|
if [ "${REMOTE_TYPE:-none}" != "none" ] && [ -n "${REMOTE_TYPE:-}" ]; then
|
|
log "Mirroring repository to remote ($REMOTE_TYPE)..."
|
|
# shellcheck disable=SC2086
|
|
if ! k repository sync-to "$REMOTE_TYPE" $REMOTE_ARGS; then
|
|
log "WARNING: remote mirror failed"; rc=1
|
|
fi
|
|
fi
|
|
|
|
if [ "$rc" -eq 0 ]; then log "===== Backup complete ====="; else log "===== Backup finished WITH WARNINGS ====="; fi
|
|
exit "$rc"
|
|
WORKEREOF
|
|
chmod +x "$WORKER"
|
|
chown root:root "$WORKER" 2>/dev/null || true
|
|
log_success "backup.sh written"
|
|
|
|
# ── 8. Install systemd timer (fallback: cron) ────────────────────────────
|
|
local AUTORUN=""
|
|
if command -v systemctl >/dev/null 2>&1 && [ -d /run/systemd/system ]; then
|
|
log_info "Installing systemd service + timer ($SCHED_LABEL)..."
|
|
tee "/etc/systemd/system/${SVC_NAME}.service" >/dev/null << UNITEOF
|
|
[Unit]
|
|
Description=Post-install backup (Minecraft world + game saves via Kopia)
|
|
After=docker.service network-online.target
|
|
Wants=docker.service
|
|
|
|
[Service]
|
|
Type=oneshot
|
|
ExecStart=/bin/bash $WORKER run
|
|
UNITEOF
|
|
|
|
tee "/etc/systemd/system/${SVC_NAME}.timer" >/dev/null << UNITEOF
|
|
[Unit]
|
|
Description=Schedule post-install backup ($SCHED_LABEL)
|
|
|
|
[Timer]
|
|
OnCalendar=$ONCALENDAR
|
|
Persistent=true
|
|
RandomizedDelaySec=300
|
|
|
|
[Install]
|
|
WantedBy=timers.target
|
|
UNITEOF
|
|
|
|
systemctl daemon-reload
|
|
systemctl enable --now "${SVC_NAME}.timer"
|
|
log_success "Timer enabled: $SCHED_LABEL"
|
|
AUTORUN="systemctl list-timers ${SVC_NAME}.timer"
|
|
else
|
|
log_warning "systemd not detected — installing a cron job instead."
|
|
local CRON
|
|
case "${_sch:-1}" in
|
|
2) CRON="0 0,6,12,18 * * *" ;;
|
|
3) CRON="0 * * * *" ;;
|
|
*) CRON="0 3 * * *" ;;
|
|
esac
|
|
echo "$CRON root /bin/bash $WORKER run >> /var/log/${SVC_NAME}.log 2>&1" \
|
|
> "/etc/cron.d/${SVC_NAME}"
|
|
log_success "Cron job installed: $CRON"
|
|
AUTORUN="cat /etc/cron.d/${SVC_NAME}"
|
|
fi
|
|
|
|
# ── 9. First backup now? ─────────────────────────────────────────────────
|
|
echo ""
|
|
local _now=""
|
|
prompt_yn " Run the first backup now? (Y/n):" "y" _now
|
|
if [[ ! "$_now" =~ ^[Nn]$ ]]; then
|
|
/bin/bash "$WORKER" run || log_warning "First backup reported warnings — check the output above."
|
|
fi
|
|
|
|
# ── Summary ──────────────────────────────────────────────────────────────
|
|
echo ""
|
|
echo "═══════════════════════════════════════════════════════"
|
|
echo " BACKUPS CONFIGURED"
|
|
echo "═══════════════════════════════════════════════════════"
|
|
echo ""
|
|
echo " Repository : $REPO_DIR (encrypted, dedup + zstd)"
|
|
echo " Schedule : $SCHED_LABEL"
|
|
echo " Config : $CONF_FILE"
|
|
echo " Worker : $WORKER"
|
|
echo " Backing up :"
|
|
[ -n "$MC_BASE_DIR" ] && echo " • Minecraft worlds $MC_BASE_DIR/*/data (all instances)"
|
|
[ "$BACKUP_SAVES" = yes ] && echo " • Emulator saves $GAME_STORAGE_DIR/saves"
|
|
[ "$BACKUP_STEAM" = yes ] && echo " • Steam user data $GAME_STORAGE_DIR/steam (game installs excluded)"
|
|
[ "$BACKUP_MEDIA" = yes ] && echo " • ES-DE scraped art $GAME_STORAGE_DIR/media"
|
|
[ "$BACKUP_WOLF" = yes ] && echo " • Wolf state $WOLF_STATE_DIR (config + profile_data)"
|
|
echo " NOT backed up: ROMs, Steam game installs (re-downloadable)."
|
|
echo ""
|
|
echo " Commands:"
|
|
echo " sudo $WORKER back up now"
|
|
echo " sudo $WORKER snapshots list snapshots"
|
|
echo " sudo $WORKER restore restore / browse"
|
|
echo " $AUTORUN"
|
|
echo ""
|
|
echo " Offsite mirror (another computer / cloud): set REMOTE_TYPE + REMOTE_ARGS"
|
|
echo " in backup.conf — examples are in the file."
|
|
echo ""
|
|
log_warning "Save your repository password (in backup.conf) somewhere safe —"
|
|
log_warning "without it the encrypted backups cannot be restored."
|
|
echo ""
|
|
log_success "Backups configured."
|
|
}
|