From 30ac59482138c4e43ac14b899512ddd921dfcf37 Mon Sep 17 00:00:00 2001
From: Tommaso Bailetti <tommaso.bailetti@nethesis.it>
Date: Wed, 28 Feb 2024 11:52:31 +0100
Subject: [PATCH] wip configuration

---
 imageroot/actions/configure-module/10validate | 18 ++++++++
 .../actions/configure-module/20configure      | 21 +++++++++
 .../configure-module/validate-input.json      | 44 +++++++++++++++++++
 3 files changed, 83 insertions(+)
 create mode 100755 imageroot/actions/configure-module/10validate
 create mode 100755 imageroot/actions/configure-module/20configure
 create mode 100644 imageroot/actions/configure-module/validate-input.json

diff --git a/imageroot/actions/configure-module/10validate b/imageroot/actions/configure-module/10validate
new file mode 100755
index 0000000..88fbb8e
--- /dev/null
+++ b/imageroot/actions/configure-module/10validate
@@ -0,0 +1,18 @@
+#!/usr/bin/env python3
+
+#
+# Copyright (C) 2024 Nethesis S.r.l.
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+
+import json
+import os
+import sys
+
+import agent
+
+agent.set_weight(os.path.basename(__file__), 0)
+
+request = json.load(sys.stdin)
+
+# TODO: validate interface and dhcp-server start and end
diff --git a/imageroot/actions/configure-module/20configure b/imageroot/actions/configure-module/20configure
new file mode 100755
index 0000000..918309f
--- /dev/null
+++ b/imageroot/actions/configure-module/20configure
@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+
+#
+# Copyright (C) 2024 Nethesis S.r.l.
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+
+import json
+import sys
+
+request = json.load(sys.stdin)
+
+# write dnsmasq configuration to easy json file, will be used by UI
+open("config.json", "w").write(json.dumps(request))
+
+# convert json to configuration file
+with open("dnsmasq.d/00config.conf", "w") as file:
+    file.write("# This file is automatically generated by NethServer, manual changes will be lost.\n")
+    file.write("interface=" + request["interface"] + "\n")
+    if (request["dhcp-server"]["enabled"]):
+        file.write("dhcp-range=" + request["dhcp-server"]["start"] + "," + request["dhcp-server"]["end"] + "," + str(request["dhcp-server"]["lease"]) + "h\n")
diff --git a/imageroot/actions/configure-module/validate-input.json b/imageroot/actions/configure-module/validate-input.json
new file mode 100644
index 0000000..e319457
--- /dev/null
+++ b/imageroot/actions/configure-module/validate-input.json
@@ -0,0 +1,44 @@
+{
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "$id": "http://schema.nethserver.org/dnsmasq/configure-module.json",
+    "title": "Configure dnsmasq",
+    "description": "Configure dnsmasq module",
+    "type": "object",
+    "properties": {
+        "interface": {
+            "type": "string",
+            "description": "Network interface, a list is provided by the 'get-available-interfaces' action"
+        },
+        "dhcp-server": {
+            "type": "object",
+            "properties": {
+                "enabled": {
+                    "type": "boolean",
+                    "description": "Enable DHCP server"
+                },
+                "start": {
+                    "type": "string",
+                    "format": "ipv4"
+                },
+                "end": {
+                    "type": "string",
+                    "format": "ipv4"
+                },
+                "lease": {
+                    "type": "integer",
+                    "minimum": 1
+                }
+            },
+            "required": [
+                "enabled",
+                "start",
+                "end",
+                "lease"
+            ]
+        }
+    },
+    "required": [
+        "interface",
+        "dhcp-server"
+    ]
+}