From 3bc0ded5a0f366674136d765cc05c9930637042e Mon Sep 17 00:00:00 2001
From: Raine <raine@ixvd.net>
Date: Thu, 23 May 2024 20:21:18 +0200
Subject: [PATCH] init

---
 README.md                  |  1 +
 fix-repo.sh                |  8 ++++++
 install.sh                 | 15 ++++++++++
 main/bin/update-backups.sh | 56 ++++++++++++++++++++++++++++++++++++++
 main/install.sh            |  8 ++++++
 nodes/etc/rsyncd.conf      |  8 ++++++
 nodes/install.sh           |  6 ++++
 7 files changed, 102 insertions(+)
 create mode 100644 README.md
 create mode 100755 fix-repo.sh
 create mode 100755 install.sh
 create mode 100755 main/bin/update-backups.sh
 create mode 100755 main/install.sh
 create mode 100644 nodes/etc/rsyncd.conf
 create mode 100755 nodes/install.sh

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b948cb5
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# Strix' final backup solution
\ No newline at end of file
diff --git a/fix-repo.sh b/fix-repo.sh
new file mode 100755
index 0000000..db27112
--- /dev/null
+++ b/fix-repo.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+for f in $(find . -iname '*.sh' -type 'f'); do
+    if ! [ -x $f ]; then
+        echo "fixing $f..."
+        chmod +x $f
+    fi
+done
\ No newline at end of file
diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..4729389
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+[ "$(id -u)" = "0" ] || exit 1
+[ $# -lt 1 ] && exit 1
+
+case $1 in
+    node)
+        cd nodes
+        sh install.sh
+        ;;
+    main)
+        cd main
+        sh install.sh
+        ;;
+esac
\ No newline at end of file
diff --git a/main/bin/update-backups.sh b/main/bin/update-backups.sh
new file mode 100755
index 0000000..fed148b
--- /dev/null
+++ b/main/bin/update-backups.sh
@@ -0,0 +1,56 @@
+#!/bin/sh
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+backup_root="/var/lib/sfbs/backups"
+
+for host in $(cat /var/lib/sfbs/hosts | grep -v '#'); do
+    dtime="$(date '+%Y-%m-%d_%H:%M:%S')"
+    latest_link="$backup_root/$host/latest"
+    backup_path="$backup_root/$host/$dtime"
+
+    mkdir -p $backup_path
+
+    echo "pulling $host's fs..."
+
+    rsync -av --delete \
+        sfbs@$host::sfbs/ \
+        --link-dest "$latest_link" \
+        --password-file="/var/lib/sfbs/rsync-password" \
+        --include="/usr/local" \
+        --exclude="/usr/*" \
+        --exclude="/tmp/*" \
+        --exclude="/sys/*" \
+        --exclude="/dev/*" \
+        --exclude="/proc/*" \
+        --exclude="/run/*" \
+        --exclude="/mnt/*" \
+        --exclude="/media/*" \
+        --exclude="/var/lib/sfbs/backups/*" \
+        --exclude="/home/*/.rustup/*" \
+        --exclude="/home/*/*Cache*/*" \
+        --exclude="/home/*/*cache*/*" \
+        --exclude="/home/*/.cache*/*" \
+        --exclude="/home/*/.gradle/*" \
+        --exclude="/home/*/.nvm/*" \
+        --exclude="/home/*/Downloads/*" \
+        --exclude="/home/*/Trash/*" \
+        --exclude="/home/*/.config/chromium/*" \
+        --exclude="/home/*/.local/*/pnpm/*" \
+        --exclude="/home/*/.local/*/gnome-boxes/*" \
+        --exclude="/home/*/JetBrains/Toolbox/apps/*" \
+        --exclude="/home/*/code/*/dist/*" \
+        --exclude="/home/*/code/*/venv/*" \
+        --exclude="/home/*/code/*/target/*" \
+        --exclude="/home/*/code/*/vendor/*" \
+        --exclude="/home/*/code/*/output/*" \
+        --exclude="/home/*/code/*/build/*" \
+        --exclude="/home/*/code/*/node_modules/*" \
+        "$backup_path"
+
+    rm -rf "$latest_link"
+    ln -s "$backup_path" "$latest_link"
+
+done
diff --git a/main/install.sh b/main/install.sh
new file mode 100755
index 0000000..8fe311e
--- /dev/null
+++ b/main/install.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+[ -d "/var/lib/sfbs/backups" ] || mkdir -p /var/lib/sfbs/backups
+[ -d "/opt/sfbs" ] || mkdir -p /opt/sfbs
+cp -r ./bin/. /opt/sfbs/bin
+[ -f "/var/lib/sfbs/hosts" ] || (echo "# Here you can include hosts for sfbs." > /var/lib/sfbs/hosts)
+[ -f "/var/lib/sfbs/rsync-password" ] || touch /var/lib/sfbs/rsync-password
+chmod 600 /var/lib/sfbs/rsync-password
\ No newline at end of file
diff --git a/nodes/etc/rsyncd.conf b/nodes/etc/rsyncd.conf
new file mode 100644
index 0000000..b580afe
--- /dev/null
+++ b/nodes/etc/rsyncd.conf
@@ -0,0 +1,8 @@
+[sfbs]
+path = /
+comment = "Full file-system share for sbfs"
+read only = true
+exclude = *.tar.old
+refuse options = delete
+auth users = @guset:deny, sfbs:ro
+secrets file = /var/lib/sfbs/rsync-auth
\ No newline at end of file
diff --git a/nodes/install.sh b/nodes/install.sh
new file mode 100755
index 0000000..4095d73
--- /dev/null
+++ b/nodes/install.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+cp ./etc/rsyncd.conf /etc/rsyncd.conf
+[ -d "/var/lib/sfbs" ] || mkdir -p /var/lib/sfbs
+[ -f "/var/lib/sfbs/rsync-password" ] || openssl rand -hex 16 > /var/lib/sfbs/rsync-password
+[ -f "/var/lib/sfbs/rsync-auth" ] || (echo "sfbs:$(cat /var/lib/sfbs/rsync-password)" > /var/lib/sfbs/rsync-auth)
\ No newline at end of file