From 4d98ec14f1f7a2af450f492a70a17867e3646175 Mon Sep 17 00:00:00 2001
From: Emmanuel Garette <egarette@cadoles.com>
Date: Tue, 5 Jul 2022 09:27:03 +0200
Subject: [PATCH] backup

---
 seed/base-machine/manual/install/backup       | 42 +++++++++++++++++++
 seed/base-machine/manual/install/config.sh    |  1 +
 .../templates/risotto-images.service          |  1 +
 3 files changed, 44 insertions(+)
 create mode 100755 seed/base-machine/manual/install/backup

diff --git a/seed/base-machine/manual/install/backup b/seed/base-machine/manual/install/backup
new file mode 100755
index 00000000..14ebbf30
--- /dev/null
+++ b/seed/base-machine/manual/install/backup
@@ -0,0 +1,42 @@
+#!/bin/bash -e
+
+HOST_NAME=$1
+START=$2
+if [ -z "$HOST_NAME" ]; then
+    echo "usage: $0 host name"
+    exit 1
+fi
+
+. config.sh
+
+MACHINES=""
+for image in *; do
+    if [ -d "$image" ]; then
+        for os in $image/configurations/*; do
+            if [ -d "$os" ]; then
+                machine="$(basename $os)"
+                if [ -d "/var/lib/risotto/srv/$machine" ]; then
+                    MACHINES="$MACHINES$machine "
+                fi
+            fi
+        done
+    fi
+done
+cd /var/lib/risotto/srv/
+mkdir -p "$BACKUP_DIR"
+for machine in $MACHINES; do
+    machinectl stop $machine || true
+    while true; do
+        machinectl status "$machine" > /dev/null 2>&1 || break
+        sleep 1
+    done
+    BACKUP_FILE="$BACKUP_DIR/backup_$machine.tar.bz2"
+    rm -f "$BACKUP_FILE"
+    tar -cvjf $BACKUP_FILE $machine
+done
+
+if [ -z "$START" ]; then
+    machinectl start $MACHINES
+fi
+
+exit 0
diff --git a/seed/base-machine/manual/install/config.sh b/seed/base-machine/manual/install/config.sh
index 9ba3364f..a3a03272 100644
--- a/seed/base-machine/manual/install/config.sh
+++ b/seed/base-machine/manual/install/config.sh
@@ -4,6 +4,7 @@ RISOTTO_IMAGE_DIR="$RISOTTO_DIR/images"
 RISOTTO_SRV_DIR="$RISOTTO_DIR/srv"
 RISOTTO_CONFIG_DIR="$RISOTTO_DIR/configurations"
 MACHINES_DIR="/var/lib/machines"
+BACKUP_DIR="/root/backup"
 # image configuration
 IMAGE_BASE_RISOTTO_BASE_DIR="$RISOTTO_IMAGE_DIR/image_bases"
 IMAGE_NAME_RISOTTO_IMAGE_DIR="$RISOTTO_IMAGE_DIR/$IMAGE_NAME"
diff --git a/seed/host-systemd-machined/templates/risotto-images.service b/seed/host-systemd-machined/templates/risotto-images.service
index 6b066d87..c04024d7 100644
--- a/seed/host-systemd-machined/templates/risotto-images.service
+++ b/seed/host-systemd-machined/templates/risotto-images.service
@@ -6,6 +6,7 @@ After=network.target local-fs.target systemd-logind.service
 Type=oneshot
 WorkingDirectory=%%host_install_dir
 ExecStart=%%host_install_dir/install_images %%host_name
+ExecStart=%%host_install_dir/backup %%host_name no
 ExecStart=%%host_install_dir/install_machines %%host_name
 
 [Install]