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terminalShop-old/scripts/backups/06-lfs-direct.sh
marcusDenslow b5ad61eca6
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Reviewed-on: http://gitea/marcusDenslow/terminalShop/pulls/1
2026-06-06 13:02:02 +00:00

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#!/usr/bin/env bash
# Independent filesystem check on lfs-remote. No restic, no password needed.
# Proves the repo dir exists, files are present, recent uploads landed,
# and the backup partition has room.
set -euo pipefail
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source "$SCRIPT_DIR/lib.sh"
print_header "lfs-remote filesystem-level repo check"
spinner_start "inspecting $LFS_HOST filesystem..."
ssh "$LFS_HOST" "
set -e
REPO='$LFS_REPO_PATH'
WARN_PCT=$LFS_DISK_WARN_PCT
if [ ! -d \"\$REPO\" ]; then
echo 'ERROR: repo dir missing on lfs' >&2
exit 1
fi
echo '--- snapshot pointer count (one file per restic snapshot) ---'
COUNT=\$(find \"\$REPO/snapshots\" -type f 2>/dev/null | wc -l)
echo \"snapshots/: \$COUNT files\"
echo
echo '--- repo size on disk ---'
du -sh \"\$REPO\"
echo
echo '--- recent uploads (files newer than 48h) ---'
RECENT=\$(find \"\$REPO\" -type f -mtime -2 2>/dev/null | wc -l)
echo \"files added in last 48h: \$RECENT\"
if [ \"\$RECENT\" -eq 0 ]; then
echo 'WARN: no new files in last 48h' >&2
fi
echo
echo '--- most recent snapshot pointer ---'
LATEST=\$(ls -t \"\$REPO/snapshots\"/* 2>/dev/null | head -1)
if [ -n \"\$LATEST\" ]; then
stat -c '%y %n' \"\$LATEST\"
else
echo 'WARN: no snapshot files found' >&2
fi
echo
echo '--- disk usage ---'
df -h \"\$REPO\"
USED=\$(df --output=pcent \"\$REPO\" 2>/dev/null | tail -1 | tr -dc 0-9)
if [ -n \"\$USED\" ] && [ \"\$USED\" -gt \"\$WARN_PCT\" ]; then
echo \"FAIL: backup partition \${USED}% full (threshold \${WARN_PCT}%)\" >&2
exit 1
fi
echo
echo 'OK'
"
spinner_stop