Last good Nixpkgs for Weston+nouveau? archive

I came this commit hash to terwiz[m] on IRC, who is trying to figure out
what the last version of Spectrum that worked on their NUC with Nvidia
graphics is.

1 files changed, 71 insertions, 0 deletions

diff --git a/nixos/modules/services/monitoring/prometheus/exporters/wireguard.nix b/nixos/modules/services/monitoring/prometheus/exporters/wireguard.nix
new file mode 100644
index 00000000000..d4aa69629ec
--- /dev/null
+++ b/nixos/modules/services/monitoring/prometheus/exporters/wireguard.nix
@@ -0,0 +1,71 @@
+{ config, lib, pkgs, options }:
+
+with lib;
+
+let
+  cfg = config.services.prometheus.exporters.wireguard;
+in {
+  port = 9586;
+  imports = [
+    (mkRenamedOptionModule [ "addr" ] [ "listenAddress" ])
+    ({ options.warnings = options.warnings; options.assertions = options.assertions; })
+  ];
+  extraOpts = {
+    verbose = mkEnableOption "Verbose logging mode for prometheus-wireguard-exporter";
+
+    wireguardConfig = mkOption {
+      type = with types; nullOr (either path str);
+      default = null;
+
+      description = ''
+        Path to the Wireguard Config to
+        <link xlink:href="https://github.com/MindFlavor/prometheus_wireguard_exporter/tree/2.0.0#usage">add the peer's name to the stats of a peer</link>.
+
+        Please note that <literal>networking.wg-quick</literal> is required for this feature
+        as <literal>networking.wireguard</literal> uses
+        <citerefentry><refentrytitle>wg</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+        to set the peers up.
+      '';
+    };
+
+    singleSubnetPerField = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        By default, all allowed IPs and subnets are comma-separated in the
+        <literal>allowed_ips</literal> field. With this option enabled,
+        a single IP and subnet will be listed in fields like <literal>allowed_ip_0</literal>,
+        <literal>allowed_ip_1</literal> and so on.
+      '';
+    };
+
+    withRemoteIp = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Whether or not the remote IP of a WireGuard peer should be exposed via prometheus.
+      '';
+    };
+  };
+  serviceOpts = {
+    path = [ pkgs.wireguard-tools ];
+
+    serviceConfig = {
+      AmbientCapabilities = [ "CAP_NET_ADMIN" ];
+      CapabilityBoundingSet = [ "CAP_NET_ADMIN" ];
+      ExecStart = ''
+        ${pkgs.prometheus-wireguard-exporter}/bin/prometheus_wireguard_exporter \
+          -p ${toString cfg.port} \
+          -l ${cfg.listenAddress} \
+          ${optionalString cfg.verbose "-v"} \
+          ${optionalString cfg.singleSubnetPerField "-s"} \
+          ${optionalString cfg.withRemoteIp "-r"} \
+          ${optionalString (cfg.wireguardConfig != null) "-n ${escapeShellArg cfg.wireguardConfig}"}
+      '';
+      RestrictAddressFamilies = [
+        # Need AF_NETLINK to collect data
+        "AF_NETLINK"
+      ];
+    };
+  };
+}