From 23ee109ac1b4470e2939c82677d90bd66e46eaf8 Mon Sep 17 00:00:00 2001
From: Jonas 12t <jturbeaux@pm.me>
Date: Mon, 11 Oct 2021 14:53:03 +0400
Subject: [PATCH] borgbackup & cron

---
 Backup/cron                           |  3 ++
 Backup/dumps/__init__.py              |  0
 Backup/logs/__init__.py               |  0
 Backup/saveDb.sh                      | 56 +++++++++++++++++++++++++++
 Docker/Development/docker-compose.yml |  1 +
 5 files changed, 60 insertions(+)
 create mode 100644 Backup/cron
 create mode 100644 Backup/dumps/__init__.py
 create mode 100644 Backup/logs/__init__.py
 create mode 100644 Backup/saveDb.sh

diff --git a/Backup/cron b/Backup/cron
new file mode 100644
index 0000000..6ff5826
--- /dev/null
+++ b/Backup/cron
@@ -0,0 +1,3 @@
+
+# sauvegarde de la billetterie TiBillet toute les nuits
+1 4 * * * /usr/bin/docker exec cashless_django_bisik /Backup/saveDb.sh && rsync -avs /home/ubuntu/Bisik/TiBillet-Ticket/Backup/borg /home/syncthing/data/billetterie_borg/ --delete
diff --git a/Backup/dumps/__init__.py b/Backup/dumps/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/Backup/logs/__init__.py b/Backup/logs/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/Backup/saveDb.sh b/Backup/saveDb.sh
new file mode 100644
index 0000000..7c791f7
--- /dev/null
+++ b/Backup/saveDb.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+SECONDS=0
+
+# pour load une sql :
+# après avoir lancé les 'export'
+# Mais sans avoir fait de migrate !
+# psql --dbname $POSTGRES_DB -f yourfile.sql
+export DOMAIN=$DOMAIN
+
+export PGPASSWORD=$POSTGRES_PASSWORD
+export PGUSER=$POSTGRES_USER
+export PGHOST=$POSTGRES_HOST
+
+# borg init --encryption=repokey-blake2 .
+# borg init --encryption=repokey-blake2 /SaveDb/borg
+
+export BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK=yes
+export BORG_RELOCATED_REPO_ACCESS_IS_OK=yes
+export BORG_PASSPHRASE=$BORG_PASSPHRASE
+
+
+touch /Backup/logs/backup_cron.log
+touch /Backup/error_backup_cron.log
+DATE_NOW=`date +%Y-%m-%d-%H-%M`
+MIGRATION=`ls /DjangoFiles/BaseBillet/migrations | grep -E '^[0]' | tail -1 | head -c 4`
+
+PREFIX=$DOMAIN-M$MIGRATION
+
+DUMPS_DIRECTORY="/Backup/dumps"
+BORG_DIRECTORY="/Backup/borg"
+LOG_FILE="/Backup/error_backup_cron.log"
+
+
+
+echo $DATE_NOW" on dump la db en sql "
+/usr/bin/pg_dumpall -f $DUMPS_DIRECTORY/$PREFIX-$DATE_NOW.sql
+
+#echo $DATE_NOW" on dumpdata en json via manage.py "
+#/usr/local/bin/python /DjangoFiles/manage.py dumpdata -e auth.permission -e contenttypes -e sessions --all > $DUMPS_DIRECTORY/$PREFIX-$DATE_NOW.json
+
+# -e contenttypes -e auth.Permission -e sessions --all
+
+echo $DATE_NOW" on supprime les vieux dumps sql de plus de 30min"
+/usr/bin/find $DUMPS_DIRECTORY -mmin +30 -type f -delete
+
+#echo $DATE_NOW" on check l'archive borg "
+#/usr/bin/borg check /syncthing/data/bisik
+
+echo $DATE_NOW" on cree l'archive borg "
+/usr/bin/borg create -vs --compression lz4 \
+    $BORG_DIRECTORY::$PREFIX-$DATE_NOW \
+    $DUMPS_DIRECTORY
+
+echo $DATE_NOW" on prune les vieux borg :"
+/usr/bin/borg prune -v $BORG_DIRECTORY --prefix $PREFIX --list \
+    --keep-within 2d --keep-daily=10 --keep-weekly=4 --keep-monthly=12
diff --git a/Docker/Development/docker-compose.yml b/Docker/Development/docker-compose.yml
index 8aec317..85a9dd0 100644
--- a/Docker/Development/docker-compose.yml
+++ b/Docker/Development/docker-compose.yml
@@ -24,6 +24,7 @@ services:
       - 8002:8002
     volumes:
       - "../../DjangoFiles:/DjangoFiles"
+      - "../../Backup:/Backup"
       - "../../Docker/bashrc:/root/.bashrc"
     working_dir: /DjangoFiles
     command: "bash /DjangoFiles/launch.sh"