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77 lines
3.0 KiB
Bash
77 lines
3.0 KiB
Bash
#!/bin/sh
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set -eu
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PROM_FILE=/output/metrics
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TMP_FILE=$PROM_FILE.$$
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LIST=$(borg list | awk '{print $1}')
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COUNTER=0
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for i in $LIST; do
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COUNTER=$((COUNTER+1))
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done
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BORG_INFO=$(borg info "::$i")
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ARCHIVE_PREFIX=$(echo "$BORG_INFO" | grep "Archive name" | awk '{print $3}' | awk -F- '{print $1}')
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echo "backup_count{archive=\"${ARCHIVE_PREFIX}\"} $COUNTER" > "$TMP_FILE"
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{
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echo "backup_files{archive=\"${ARCHIVE_PREFIX}\"} $(echo "$BORG_INFO" | grep "Number of files" | awk '{print $4}')"
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echo "backup_chunks_unique{archive=\"${ARCHIVE_PREFIX}\"} $(echo "$BORG_INFO" | grep "Chunk index" | awk '{print $3}')"
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echo "backup_chunks_total{archive=\"${ARCHIVE_PREFIX}\"} $(echo "$BORG_INFO" | grep "Chunk index" | awk '{print $4}')"
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} >> "$TMP_FILE"
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function calc_bytes {
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NUM=$1
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UNIT=$2
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case "$UNIT" in
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B)
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echo "$NUM" | awk '{ print $1 }'
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;;
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kB)
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echo "$NUM" | awk '{ print $1 * 1024 }'
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;;
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MB)
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echo "$NUM" | awk '{ print $1 * 1024 * 1024 }'
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;;
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GB)
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echo "$NUM" | awk '{ print $1 * 1024 * 1024 * 1024 }'
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;;
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TB)
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echo "$NUM" | awk '{ print $1 * 1024 * 1024 * 1024 * 1024 }'
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;;
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esac
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}
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# timings
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LAST_START=$(echo "$BORG_INFO" | grep "Time (start)" | awk '{print $4" "$5}')
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LAST_END=$(echo "$BORG_INFO" | grep "Time (end)" | awk '{print $4" "$5}')
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LAST_START_TIMESTAMP=$(date -d "$LAST_START" +"%s")
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LAST_END_TIMESTAMP=$(date -d "$LAST_END" +"%s")
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# byte sizes
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LAST_SIZE=$(calc_bytes $(echo "$BORG_INFO" | grep "This archive" | awk '{print $3}') $(echo "$BORG_INFO" | grep "This archive" | awk '{print $4}'))
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LAST_SIZE_COMPRESSED=$(calc_bytes $(echo "$BORG_INFO" | grep "This archive" | awk '{print $5}') $(echo "$BORG_INFO" | grep "This archive" | awk '{print $6}'))
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LAST_SIZE_DEDUP=$(calc_bytes $(echo "$BORG_INFO" | grep "This archive" | awk '{print $7}') $(echo "$BORG_INFO" | grep "This archive" | awk '{print $8}'))
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TOTAL_SIZE=$(calc_bytes $(echo "$BORG_INFO" | grep "All archives" | awk '{print $3}') $(echo "$BORG_INFO" | grep "All archives" | awk '{print $4}'))
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TOTAL_SIZE_COMPRESSED=$(calc_bytes $(echo "$BORG_INFO" | grep "All archives" | awk '{print $5}') $(echo "$BORG_INFO" | grep "All archives" | awk '{print $6}'))
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TOTAL_SIZE_DEDUP=$(calc_bytes $(echo "$BORG_INFO" | grep "All archives" | awk '{print $7}') $(echo "$BORG_INFO" | grep "All archives" | awk '{print $8}'))
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{
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echo "backup_last_start{archive=\"${ARCHIVE_PREFIX}\"} $LAST_START_TIMESTAMP"
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echo "backup_last_end{archive=\"${ARCHIVE_PREFIX}\"} $LAST_END_TIMESTAMP"
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echo "backup_last_size{archive=\"${ARCHIVE_PREFIX}\"} $LAST_SIZE"
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echo "backup_last_size_compressed{archive=\"${ARCHIVE_PREFIX}\"} $LAST_SIZE_COMPRESSED"
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echo "backup_last_size_dedup{archive=\"${ARCHIVE_PREFIX}\"} $LAST_SIZE_DEDUP"
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echo "backup_total_size{archive=\"${ARCHIVE_PREFIX}\"} $TOTAL_SIZE"
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echo "backup_total_size_compressed{archive=\"${ARCHIVE_PREFIX}\"} $TOTAL_SIZE_COMPRESSED"
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echo "backup_total_size_dedup{archive=\"${ARCHIVE_PREFIX}\"} $TOTAL_SIZE_DEDUP"
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} >> "$TMP_FILE"
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mv "$TMP_FILE" "$PROM_FILE" |