LibrePortal/scripts/backup/engine/kopia_forget.sh
librelad 875a60f90f LibrePortal v0.1.0 — initial release
A free, open, self-hosted app platform (GNU AGPLv3): one-click app deploys,
Traefik reverse proxy with automatic SSL, rootless Docker support, gluetun
VPN routing, and a web dashboard to manage it all.

Free & open forever to self-host; optional paid hosted services fund it.
See PROMISE.md.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-21 20:37:54 +01:00

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1.6 KiB
Bash

#!/bin/bash
# Kopia retention is expressed as a per-source policy plus a maintenance pass.
# We set the policy on the path we backed up, then run maintenance which
# forgets and reclaims space in one go.
kopiaForgetApp()
{
local idx="$1"
local app_name="$2"
if resticLocationAppendOnly "$idx"; then
isNotice "$(resticLocationName "$idx") is append-only — skipping forget for $app_name"
return 0
fi
local keep_last keep_daily keep_weekly keep_monthly keep_yearly
keep_last=$(resticRetentionFor "$idx" KEEP_LAST)
keep_daily=$(resticRetentionFor "$idx" KEEP_DAILY)
keep_weekly=$(resticRetentionFor "$idx" KEEP_WEEKLY)
keep_monthly=$(resticRetentionFor "$idx" KEEP_MONTHLY)
keep_yearly=$(resticRetentionFor "$idx" KEEP_YEARLY)
kopiaEnvExport "$idx" || return 1
local src="$containers_dir$app_name"
local host_tag="${CFG_INSTALL_NAME:-libreportal}"
local policy_args=(policy set --global=false "$src")
[[ -n "$keep_last" ]] && policy_args+=(--keep-latest "$keep_last")
[[ -n "$keep_daily" ]] && policy_args+=(--keep-daily "$keep_daily")
[[ -n "$keep_weekly" ]] && policy_args+=(--keep-weekly "$keep_weekly")
[[ -n "$keep_monthly" ]] && policy_args+=(--keep-monthly "$keep_monthly")
[[ -n "$keep_yearly" ]] && policy_args+=(--keep-annual "$keep_yearly")
sudo -E -u "$docker_install_user" kopia "${policy_args[@]}" >/dev/null 2>&1
isNotice "Running Kopia maintenance for $app_name on $(resticLocationName "$idx")"
sudo -E -u "$docker_install_user" kopia maintenance run --full
local rc=$?
kopiaEnvUnset
return $rc
}