From: Martin Desrumaux <martin@letik.io>
Date: Tue, 5 Jan 2021 15:32:52 +0000 (+0100)
Subject: feat(backup/restore): migrate backup to date-based format
X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=bff2162c243ad8c0e853865d6ff260896499bb93;p=docker-django-scripts.git

feat(backup/restore): migrate backup to date-based format
---

diff --git a/dev/local/restore_db.sh b/dev/local/restore_db.sh
index f01584e..4dcf40c 100755
--- a/dev/local/restore_db.sh
+++ b/dev/local/restore_db.sh
@@ -2,10 +2,17 @@
 
 /srv/bin/misc/wait-for-it/wait-for-it.sh -h db -p $DB_PORT;
 
+# Stop execution if some command fails
 set -e
 
 echo "Restoring..."
 
+# Migrate backup to date-based format
+if [ -f /srv/backup/postgres.dump ]; then
+    mv /srv/backup/postgres.dump /srv/backup/postgres_old.dump
+    ln -s /srv/backup/postgres_old.dump /srv/backup/postgres_latest.dump
+fi
+
 # import database functions of type
 if [ ! -z "$MYSQL_ROOT_PASSWORD" ]; then
     gunzip < /srv/backup/mariadb.dump.gz | mysql -h db $MYSQL_DATABASE -uroot -p$MYSQL_ROOT_PASSWORD
diff --git a/prod/local/backup_db.sh b/prod/local/backup_db.sh
index 4a2a516..f1778d3 100755
--- a/prod/local/backup_db.sh
+++ b/prod/local/backup_db.sh
@@ -4,6 +4,15 @@
 # export POSTGRES="$(dpkg --get-selections  | grep postgres 2>&1)"
 # export MYSQL="$(dpkg --get-selections  | grep mysql 2>&1)"
 
+# Stop execution if some command fails
+set -e
+
+# Migrate backup to date-based format
+if [ -f /srv/backup/postgres.dump ]; then
+    mv /srv/backup/postgres.dump /srv/backup/postgres_old.dump
+    ln -s /srv/backup/postgres_old.dump /srv/backup/postgres_latest.dump
+fi
+
 if [ ! -z "$MYSQL_PASSWORD" ]; then
     export MYSQL_PWD=$MYSQL_PASSWORD
     mysqldump $MYSQL_DATABASE -hdb -u$MYSQL_USER | gzip > /srv/backup/mariadb.dump.gz