forked from michael.heier/citadel-core
47 lines
1.0 KiB
Bash
Executable File
47 lines
1.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-FileCopyrightText: 2020 Umbrel. https://getumbrel.com
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#
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# SPDX-License-Identifier: GPL-3.0-or-later
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set -euo pipefail
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CITADEL_ROOT="$(readlink -f $(dirname "${BASH_SOURCE[0]}")/../..)"
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MAX_BACKUP_INTERVAL_IN_HOURS="12"
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check_if_not_already_running() {
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if ps ax | grep $0 | grep -v $$ | grep bash | grep -v grep
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then
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echo "decoy trigger is already running"
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exit 1
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fi
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}
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check_dependencies () {
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for cmd in "$@"; do
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if ! command -v "$cmd" >/dev/null 2>&1; then
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echo "This script requires \"${cmd}\" to be installed"
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exit 1
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fi
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done
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}
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check_if_not_already_running
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check_dependencies shuf
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main () {
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while true; do
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minutes_in_seconds="60"
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hours_in_seconds="$((60 * ${minutes_in_seconds}))"
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max_interval="$((${MAX_BACKUP_INTERVAL_IN_HOURS} * ${hours_in_seconds}))"
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delay="$(shuf -i 0-${max_interval} -n 1)"
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echo "Sleeping for ${delay} seconds..."
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sleep $delay
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echo "Triggering decoy backup..."
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touch "${CITADEL_ROOT}/events/signals/backup"
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done
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}
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main
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