From 5f85594b323ff06d6783e20d62afeb8b38732346 Mon Sep 17 00:00:00 2001
From: mwiegand <mwiegand@seibert-media.net>
Date: Sat, 9 Oct 2021 22:15:03 +0200
Subject: [PATCH] wip

---
 bin/{script-template => script_template} |  0
 bin/wireguard_client_config              | 26 ++++++++++++++++++++++++
 bundles/wireguard/metadata.py            |  1 +
 3 files changed, 27 insertions(+)
 rename bin/{script-template => script_template} (100%)
 create mode 100755 bin/wireguard_client_config

diff --git a/bin/script-template b/bin/script_template
similarity index 100%
rename from bin/script-template
rename to bin/script_template
diff --git a/bin/wireguard_client_config b/bin/wireguard_client_config
new file mode 100755
index 0000000..bdeb940
--- /dev/null
+++ b/bin/wireguard_client_config
@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+from bundlewrap.repo import Repository
+from os.path import realpath, dirname
+from sys import argv
+from ipaddress import ip_network, ip_interface
+
+
+repo = Repository(dirname(dirname(realpath(__file__))))
+server_node = repo.get_node('htz.mails')
+data = server_node.metadata.get(f'wireguard/clients/{argv[1]}')
+
+print(
+f'''[Interface]
+PrivateKey = {data['privkey']}
+ListenPort = 51820
+Address = {data['ip']}
+DNS = 8.8.8.8
+
+[Peer]
+PublicKey = {data['pubkey']}
+PresharedKey = {data['psk']}
+AllowedIPs = 10.0.0.0/16
+Endpoint = {str(ip_interface(server_node.metadata.get('network/external/ipv4')).ip)}:51820
+PersistentKeepalive = 10'''
+)
diff --git a/bundles/wireguard/metadata.py b/bundles/wireguard/metadata.py
index eb97336..4ec3618 100644
--- a/bundles/wireguard/metadata.py
+++ b/bundles/wireguard/metadata.py
@@ -153,6 +153,7 @@ def client_peer_specific(metadata):
 
 @metadata_reactor.provides(
     'wireguard/peers',
+    'wireguard/clients',
 )
 def common_peer_data(metadata):
     peers = {