81 lines
2.3 KiB
Bash
Executable File
81 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Check if running as root
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if [ "$EUID" -ne 0 ]; then
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printf "Error: This script must be run as root (or via sudo).\n"
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exit 1
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fi
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# Load the environment variables directly
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if [ -f /opt/borg/etc/borg_environment ]; then
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# shellcheck source=/dev/null
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source /opt/borg/etc/borg_environment
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# Ensure the variables sourced from the file are exported to child processes
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export BORG_REPO BORG_PASSPHRASE
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else
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printf "Error: /opt/borg/etc/borg_environment not found.\n"
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exit 1
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fi
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# Helpers and error handling
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info() { printf "\n%s %s\n\n" "$(date)" "$*" >&2; }
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trap 'info "Backup interrupted"; exit 2' INT TERM
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info "Starting backup for repository: $BORG_REPO"
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# 1. Create Archive
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borg create \
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--verbose \
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--filter AME \
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--list \
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--stats \
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--show-rc \
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--compression lz4 \
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--exclude-caches \
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--exclude 'home/*/.cache/*' \
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--exclude 'var/tmp/*' \
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--exclude 'var/games' \
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--exclude 'home/*/Media' \
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--progress \
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::'{hostname}-{now}' \
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/etc \
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/home \
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/root \
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/var \
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/opt
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backup_exit=$?
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# 2. Prune old backups
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info "Pruning repository"
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borg prune \
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--list \
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--glob-archives '{hostname}-*' \
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--show-rc \
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--keep-daily 7 \
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--keep-weekly 4 \
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--keep-monthly 6
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prune_exit=$?
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# 3. Compact repository
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info "Compacting repository"
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borg compact
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compact_exit=$?
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# Determine final status code
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global_exit=$(( backup_exit > prune_exit ? backup_exit : prune_exit ))
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global_exit=$(( compact_exit > global_exit ? compact_exit : global_exit ))
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if [ "${global_exit}" -eq 0 ]; then
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info "Backup, Prune, and Compact finished successfully"
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elif [ "${global_exit}" -eq 1 ]; then
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info "Backup, Prune, and/or Compact finished with warnings"
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else
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info "Backup, Prune, and/or Compact finished with errors"
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fi
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exit "${global_exit}"
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