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borg_exporter: get rid of spaces for size

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as trailing spaces lead to unparsable textfiles.

Additionally add type gauge and fix small shellchecker issues
This commit is contained in:
layman 2021-12-21 09:43:57 +01:00
parent 78957cf17e
commit c2fedd4886
1 changed files with 11 additions and 7 deletions
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18
borg_exporter.sh
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@ -9,10 +9,14 @@ TEXTFILE_COLLECTOR_DIR=${TEXTFILE_COLLECTOR_DIR:-/var/lib/node_exporter/}
PROM_FILE=$TEXTFILE_COLLECTOR_DIR/backup.prom
TMP_FILE=$PROM_FILE.$$
mapfile -t REPOS < <(find $REPO_BASE -type d -name data -print0 | xargs --null -n1 dirname)
mapfile -t REPOS < <(find "$REPO_BASE" -type d -name data -print0 | xargs --null -n1 dirname)
if [[ -n "${REPOS[*]}" ]] ; then
echo "# TYPE backup_age_seconds gauge"
echo "# TYPE backup_total_size_bytes gauge"
fi >> "$TMP_FILE"
for repository in "${REPOS[@]}" ; do
echo "# $repository"
hostname=${HOSTNAMES[$repository]:-$repository}
if [[ "$hostname" == "$repository" ]] ; then
hostname=${hostname/"${REPO_BASE}/"//}
@ -20,9 +24,9 @@ for repository in "${REPOS[@]}" ; do
fi
index_base="$repository/index"
age_seconds="$(( $(date +%s) - $(date +%s -r "$index_base".*) ))"
size="$(du -s "$repository" | cut -d/ -f1)"
echo backup_age_time_seconds\{host=\""$hostname"\", repository=\""$repository"\"\} "$age_seconds"
echo backup_size_bytes\{host=\""$hostname"\", repository=\""$repository"\"\} "$size"
done >> $TMP_FILE
size="$(du -s "$repository" | cut -f1)"
echo backup_age_seconds\{host=\""$hostname"\",repository=\""$repository"\"\} "$age_seconds"
echo backup_total_size_bytes\{host=\""$hostname"\",repository=\""$repository"\"\} "$size"
done >> "$TMP_FILE"
mv $TMP_FILE $PROM_FILE
mv "$TMP_FILE" "$PROM_FILE"