infrastructure/vwdump
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Code Issues

Check ATTACHMENT_BACKUP_FILE define 🔬

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This commit is contained in:
pierre perso 2021-04-04 08:05:17 +00:00
parent a86966bbe9
commit 2ddc097df5
3 changed files with 39 additions and 19 deletions
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2
Dockerfile
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@ -11,7 +11,7 @@ RUN apk add --no-cache \
ENV DB_FILE /data/db.sqlite3
ENV BACKUP_FILE /data/db_backup/backup.sqlite3
ENV ATTACHMENT_BACKUP_FILE=/data/attachments_backup/attachments
#ENV ATTACHMENT_BACKUP_FILE=/data/attachments_backup/attachments
ENV ATTACHMENT_DIR=/data/attachments
ENV BACKUP_FILE_PERMISSIONS 700
ENV CRON_TIME "0 5 * * *"

28
README.md
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@ -46,19 +46,21 @@ docker run --rm --volumes-from=bitwarden -e UID=0 -e BACKUP_FILE=/myBackup/backu
```
## Environment variables
| ENV | Description |
| ----------------------- | ------------------------------------------------------------------------ |
| DB_FILE | Path to the Bitwarden sqlite3 database *inside* the container |
| BACKUP_FILE | Path to the desired backup location *inside* the container |
| BACKUP_FILE_PERMISSIONS | Sets the permissions of the backup file (**CAUTION** [^1]) |
| CRON_TIME | Cronjob format "Minute Hour Day_of_month Month_of_year Day_of_week Year" |
| TIMESTAMP | Set to `true` to append timestamp to the `BACKUP_FILE` |
| UID | User ID to run the cron job with |
| GID | Group ID to run the cron job with |
| LOGFILE | Path to the logfile *inside* the container |
| CRONFILE | Path to the cron file *inside* the container |
| DELETE_AFTER | Delete old backups after X many days |
| TZ | Set the timezone inside the container [^2]
| ENV | Description |
| ----------------------- | -------------------------------------------------------------------------------------- |
| DB_FILE | Path to the Bitwarden sqlite3 database *inside* the container |
| BACKUP_FILE | Path to the desired backup location *inside* the container |
| BACKUP_FILE_PERMISSIONS | Sets the permissions of the backup file (**CAUTION** [^1]) |
| CRON_TIME | Cronjob format "Minute Hour Day_of_month Month_of_year Day_of_week Year" |
| TIMESTAMP | Set to `true` to append timestamp to the `BACKUP_FILE` |
| UID | User ID to run the cron job with |
| GID | Group ID to run the cron job with |
| LOGFILE | Path to the logfile *inside* the container |
| CRONFILE | Path to the cron file *inside* the container |
| DELETE_AFTER | Delete old backups after X many days |
| TZ | Set the timezone inside the container [^2] |
| ATTACHMENT_BACKUP_FILE | If present, the directory `ATTACHMENT_DIR` are backup in path `ATTACHMENT_BACKUP_FILE` |
| ATTACHMENT_DIR | Path to the Bitwarden attachement file *inside* the container |
[^1]: The permissions should at least be 700 since the backup folder itself gets the same permissions and with 600 it would not be accessible.
[^2]: see <https://en.wikipedia.org/wiki/List_of_tz_database_time_zones> for more information

26
backup.sh
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@ -7,13 +7,23 @@ then
exit 1;
fi
# Chef if ATTACHMENT_BACKUP_FILE exist. If it's true, attechment are backup. We define var with or without TIMESTAMP
# In anycase, we define var LOCALVAR_ATTACHMENT_BACKUP_FILE to limit the complexity of code (the number of if-else)
LOCALVAR_ATTACHMENT_BACKUP_FILE = ""
if [ -v ATTACHMENT_BACKUP_FILE ]
then
LOCALVAR_ATTACHMENT_BACKUP_FILE = ${ATTACHMENT_BACKUP_FILE}
fi
if [ $TIMESTAMP = true ]
then
FINAL_BACKUP_FILE="$(echo "$BACKUP_FILE")_$(date "+%F-%H%M%S")"
FINAL_BACKUP_ATTACHMENT="$(echo "$ATTACHMENT_BACKUP_FILE")_$(date "+%F-%H%M%S")"
FINAL_BACKUP_ATTACHMENT="$(echo "$LOCALVAR_ATTACHMENT_BACKUP_FILE")_$(date "+%F-%H%M%S")"
else
FINAL_BACKUP_FILE=$BACKUP_FILE
FINAL_BACKUP_ATTACHMENT=$ATTACHMENT_BACKUP_FILE
FINAL_BACKUP_ATTACHMENT=$LOCALVAR_ATTACHMENT_BACKUP_FILE
fi
@ -25,10 +35,18 @@ else
echo "$(date "+%F %T") - Backup unsuccessfull"
fi
/bin/tar -cvzf ${FINAL_BACKUP_ATTACHMENT}.tgz ${ATTACHMENT_DIR}
if [ -v ATTACHMENT_BACKUP_FILE ]
then
/bin/tar -cvzf ${FINAL_BACKUP_ATTACHMENT}.tgz ${ATTACHMENT_DIR}
fi
if [ ! -z $DELETE_AFTER ] && [ $DELETE_AFTER -gt 0 ]
then
find $(dirname "$BACKUP_FILE") -name "$(basename "$BACKUP_FILE")*" -type f -mtime +$DELETE_AFTER -exec rm -f {} \; -exec echo "Deleted {} after $DELETE_AFTER days" \;
find $(dirname "$ATTACHMENT_BACKUP_FILE") -name "$(basename "$ATTACHMENT_BACKUP_FILE")*" -type f -mtime +$DELETE_AFTER -exec rm -f {} \; -exec echo "Deleted {} after $DELETE_AFTER days" \;
if [ -v ATTACHMENT_BACKUP_FILE ]
then
find $(dirname "$FINAL_BACKUP_ATTACHMENT") -name "$(basename "$FINAL_BACKUP_ATTACHMENT")*" -type f -mtime +$DELETE_AFTER -exec rm -f {} \; -exec echo "Deleted {} after $DELETE_AFTER days" \;
fi
fi