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Backup : Rewrite.

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This commit is contained in:
Dmitry Voronin 2024-01-03 20:56:18 +03:00
parent 32d06272e6
commit db16b4cb8d
1 changed files with 33 additions and 19 deletions
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52
app/bin/home/backup
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@ -1,28 +1,31 @@
#!/bin/bash
# Source modules.
for file in /var/roothome/.config/bash/module/*.sh; do
source "${file}"
done
dow=$(/usr/bin/date +%u) # current day of week number.
date=$(/usr/bin/date +%Y%m%d%H%M) # date stamp.
path_src="/var/mnt/storage/hot" # backup src location.
path_mount="/var/mnt/storage/cold_1" # backup mount location.
path_backup="${path_mount}/backup" # backup dir location.
path_docker="${path_backup}/home" # docker backup location.
path_media="/var/mnt/storage/cold_1/media /var/mnt/storage/cold_2/media" # media paths.
function report() {
echo "${*}"
notify "${*}"
}
# Define constants.
path_src="/var/mnt/storage/hot" # Backup src location.
path_mount="/var/mnt/storage/cold_1" # Backup mount location.
path_backup="${path_mount}/backup" # Backup dir location.
path_docker="${path_backup}/home" # Docker backup location.
path_media="/var/mnt/storage/cold_1/media /var/mnt/storage/cold_2/media" # Media paths.
# Check if backup drive is mounted.
if [ ! -f "${path_mount}"/.mount ]; then
echo "Backup : ${path_mount} not mounted!"
notify "Backup : ${path_mount} not mounted!"
report "Backup : ${path_mount} not mounted!"
exit 1
fi
# Check if hot storage is mounted.
if [ ! -f "${path_src}"/.mount ]; then
echo "Backup : ${path_src} not mounted!"
notify "Backup : ${path_src} not mounted!"
report "Backup : ${path_src} not mounted!"
exit 1
fi
@ -31,24 +34,35 @@ shopt -s globstar
shopt -s dotglob
# Cd to src storage.
builtin cd "${path_src}"
cd "${path_src}"
# Save media list.
/usr/bin/find ${path_media} -type d > ${path_backup}/media/ColdMedia.txt || notify 'Backup : Failed to save media list!'
find ${path_media} -type d > ${path_backup}/media/ColdMedia.txt || report "Backup : Failed to save media list!"
cd ${path_backup}/media/
archive_fast ColdMedia.txt && rm ColdMedia.txt
archive_prune ColdMedia 1
archive_fast ColdMedia.txt && rm ColdMedia.txt || report "Backup : Failed to archive media list!"
cd -
# Backup docker.
rm ${path_docker}/${dow}_*.tgz
archive_fast docker/
bupsize=$(/usr/bin/du -h Docker_* | awk '{print $1}')
mv Docker_* ${path_docker}/ || notify 'Backup : Failed to save docker!'
docker=$(archive_fast docker/)
bupsize=$(du ${docker} | awk '{print $1}')
mv ${docker} ${path_docker}/ || report "Backup : Failed to save docker!"
# Prune old Docker copies.
cd ${path_docker}
archive_prune Docker 7
cd -
# Backup some media.
cd ${path_src}/media/
paper=$(archive_fast paper/)
mv ${paper} ${path_backup}/media/ || report "Backup : Failed to save paper!"
cd -
# Prune media copies.
cd ${path_backup}/media/
archive_prune
cd -
# Sync writes.
sync