From 0bede274a8054f126d8f2bf811ced45efd7cbbe9 Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Wed, 23 Feb 2022 20:32:01 +0100
Subject: [PATCH] clightning-plugins/commando: add module

---
 README.md                               |  1 +
 modules/clightning-plugins/commando.nix | 37 +++++++++++++++++++++++++
 modules/clightning-plugins/default.nix  |  1 +
 test/tests.nix                          |  5 ++++
 4 files changed, 44 insertions(+)
 create mode 100644 modules/clightning-plugins/commando.nix

diff --git a/README.md b/README.md
index 09f4b47..a798fb1 100644
--- a/README.md
+++ b/README.md
@@ -66,6 +66,7 @@ NixOS modules ([src](modules/modules.nix))
   * [clightning](https://github.com/ElementsProject/lightning) with support for announcing an onion service\
     Available plugins:
     * [clboss](https://github.com/ZmnSCPxj/clboss): automated C-Lightning Node Manager
+    * [commando](https://github.com/lightningd/plugins/tree/master/commando): control your node over lightning
     * [helpme](https://github.com/lightningd/plugins/tree/master/helpme): walks you through setting up a fresh c-lightning node
     * [monitor](https://github.com/renepickhardt/plugins/tree/master/monitor): helps you analyze the health of your peers and channels
     * [prometheus](https://github.com/lightningd/plugins/tree/master/prometheus): lightning node exporter for the prometheus timeseries server
diff --git a/modules/clightning-plugins/commando.nix b/modules/clightning-plugins/commando.nix
new file mode 100644
index 0000000..b9c19f4
--- /dev/null
+++ b/modules/clightning-plugins/commando.nix
@@ -0,0 +1,37 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let cfg = config.services.clightning.plugins.commando; in
+{
+  options.services.clightning.plugins.commando = {
+    enable = mkEnableOption "commando (clightning plugin)";
+    readers = mkOption {
+      type = with types; listOf str;
+      default = [];
+      example = [ "0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518" ];
+      description = ''
+        IDs of nodes which can execute read-only commands (list*, get*, ...).
+      '';
+    };
+    writers = mkOption {
+      type = with types; listOf str;
+      default = [];
+      example = [ "0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518" ];
+      description = ''
+        IDs of nodes which can execute any commands.
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services.clightning.extraConfig = ''
+      plugin=${config.nix-bitcoin.pkgs.clightning-plugins.commando.path}
+    ''
+    + concatMapStrings (reader: ''
+      commando_reader=${reader}
+    '') cfg.readers
+    + concatMapStrings (writer: ''
+      commando_writer=${writer}
+    '') cfg.writers;
+  };
+}
diff --git a/modules/clightning-plugins/default.nix b/modules/clightning-plugins/default.nix
index 9a39782..da30464 100644
--- a/modules/clightning-plugins/default.nix
+++ b/modules/clightning-plugins/default.nix
@@ -13,6 +13,7 @@ let
 in {
   imports = [
     ./clboss.nix
+    ./commando.nix
     ./prometheus.nix
     ./summary.nix
     ./zmq.nix
diff --git a/test/tests.nix b/test/tests.nix
index 7f06a16..b746295 100644
--- a/test/tests.nix
+++ b/test/tests.nix
@@ -132,6 +132,11 @@ let
         prometheus.enable = true;
         rebalance.enable = true;
         summary.enable = true;
+        commando = {
+          enable = true;
+          readers = [ "0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518" ];
+          writers = [ "0336efaa22b8ba77ae721a25d589e1c5f2486073dd2f041add32a23316150e8b62" ];
+        };
         zmq = let tcpEndpoint = "tcp://127.0.0.1:5501"; in {
           enable = true;
           channel-opened = tcpEndpoint;