From c77d192eb4860347f8050b11b73fbe23cce788cd Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Thu, 21 Mar 2024 06:16:33 +0100
Subject: [PATCH] prometheus-kea-exporter: 0.6.1 -> 0.7.0

https://github.com/mweinelt/kea-exporter/blob/v0.7.0/HISTORY

Updates the module to use the target name, because it now supports both
UDS as well as HTTP URLs.
---
 .../monitoring/prometheus/exporters/kea.nix   | 21 +++++++++++--------
 .../monitoring/prometheus/kea-exporter.nix    |  4 ++--
 2 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/nixos/modules/services/monitoring/prometheus/exporters/kea.nix b/nixos/modules/services/monitoring/prometheus/exporters/kea.nix
index 0214c5ec8e30..ccfdd98b8db9 100644
--- a/nixos/modules/services/monitoring/prometheus/exporters/kea.nix
+++ b/nixos/modules/services/monitoring/prometheus/exporters/kea.nix
@@ -1,7 +1,7 @@
 { config
 , lib
 , pkgs
-, options
+, utils
 , ...
 }:
 
@@ -10,18 +10,22 @@ with lib;
 let
   cfg = config.services.prometheus.exporters.kea;
 in {
+  imports = [
+    (mkRenamedOptionModule [ "controlSocketPaths" ] [ "targets" ])
+  ];
   port = 9547;
   extraOpts = {
-    controlSocketPaths = mkOption {
+    targets = mkOption {
       type = types.listOf types.str;
       example = literalExpression ''
         [
           "/run/kea/kea-dhcp4.socket"
           "/run/kea/kea-dhcp6.socket"
+          "http://127.0.0.1:8547"
         ]
       '';
       description = lib.mdDoc ''
-        Paths to kea control sockets
+        Paths or URLs to the Kea control socket.
       '';
     };
   };
@@ -33,12 +37,11 @@ in {
     serviceConfig = {
       User = "kea";
       DynamicUser = true;
-      ExecStart = ''
-        ${pkgs.prometheus-kea-exporter}/bin/kea-exporter \
-          --address ${cfg.listenAddress} \
-          --port ${toString cfg.port} \
-          ${concatStringsSep " " cfg.controlSocketPaths}
-      '';
+      ExecStart = utils.escapeSystemdExecArgs ([
+        (lib.getExe pkgs.prometheus-kea-exporter)
+        "--address" cfg.listenAddress
+        "--port" cfg.port
+      ] ++ cfg.extraFlags ++ cfg.targets);
       RuntimeDirectory = "kea";
       RuntimeDirectoryPreserve = true;
       RestrictAddressFamilies = [
diff --git a/pkgs/servers/monitoring/prometheus/kea-exporter.nix b/pkgs/servers/monitoring/prometheus/kea-exporter.nix
index 721f69763fc0..b7d7d1d7c6d3 100644
--- a/pkgs/servers/monitoring/prometheus/kea-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/kea-exporter.nix
@@ -6,13 +6,13 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "kea-exporter";
-  version = "0.6.1";
+  version = "0.7.0";
   format = "pyproject";
 
   src = fetchPypi {
     pname = "kea_exporter";
     inherit version;
-    hash = "sha256-PyNFSTDqT+PBY7d9NSG1FVhN+Y3ID13T6859kBYsFzU=";
+    hash = "sha256-kn2iwYWcyW90tgfWmzLF7rU06fJyLRzqYKNLOgu/Yqk=";
   };
 
   nativeBuildInputs = with python3Packages; [