From beb59b76cfc71cc17f35be243f7ff556a30021d6 Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Sat, 28 Sep 2019 20:53:43 +0200
Subject: [PATCH] prometheus-wireguard-exporter: 3.1.0 -> 3.1.1

https://github.com/MindFlavor/prometheus_wireguard_exporter/releases/tag/3.1.1

This release adds a flag `-l` which takes an address where the exporter
is available. The default is `0.0.0.0` (previously, `0.0.0.0` was used
by default).

Please note that there are no dependency changes in Cargo and therefore
the cargo hash didn't change.
---
 .../monitoring/prometheus/exporters/wireguard.nix        | 9 +++++++++
 .../servers/monitoring/prometheus/wireguard-exporter.nix | 4 ++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/nixos/modules/services/monitoring/prometheus/exporters/wireguard.nix b/nixos/modules/services/monitoring/prometheus/exporters/wireguard.nix
index 8ae2c927b58..82e881236ad 100644
--- a/nixos/modules/services/monitoring/prometheus/exporters/wireguard.nix
+++ b/nixos/modules/services/monitoring/prometheus/exporters/wireguard.nix
@@ -42,6 +42,14 @@ in {
         Whether or not the remote IP of a WireGuard peer should be exposed via prometheus.
       '';
     };
+
+    addr = mkOption {
+      type = types.str;
+      default = "0.0.0.0";
+      description = ''
+        IP address of the exporter.
+      '';
+    };
   };
   serviceOpts = {
     path = [ pkgs.wireguard-tools ];
@@ -51,6 +59,7 @@ in {
       ExecStart = ''
         ${pkgs.prometheus-wireguard-exporter}/bin/prometheus_wireguard_exporter \
           -p ${toString cfg.port} \
+          -l ${cfg.addr} \
           ${optionalString cfg.verbose "-v"} \
           ${optionalString cfg.singleSubnetPerField "-s"} \
           ${optionalString cfg.withRemoteIp "-r"} \
diff --git a/pkgs/servers/monitoring/prometheus/wireguard-exporter.nix b/pkgs/servers/monitoring/prometheus/wireguard-exporter.nix
index 9b0d91747ad..249a3f8a089 100644
--- a/pkgs/servers/monitoring/prometheus/wireguard-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/wireguard-exporter.nix
@@ -2,13 +2,13 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "wireguard-exporter";
-  version = "3.1.0";
+  version = "3.1.1";
 
   src = fetchFromGitHub {
     owner = "MindFlavor";
     repo = "prometheus_wireguard_exporter";
     rev = version;
-    sha256 = "0hl82cg6cijk3xf35cgi4v14gmxk3fj4c3z1x5hrs2i0j1i26ilw";
+    sha256 = "1cc36bngpjq8138f98d2dl0imgisiph7xmw1i7csmjs03b4pnfcx";
   };
 
   cargoSha256 = "1ndb33bi08j40b4jkj4q7d3k0cw5fscz2gc2cc3134nbs2r7jamk";