storage-ng: add streamdump

hosts/storage-ng/default.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, lib, strings, ... }:
+{ hostRegistry, config, pkgs, lib, strings, ... }:
 
 let
   eth0 = "ens18";
@@ -7,6 +7,7 @@ in
   imports = [
     # Include the results of the hardware scan.
     ./hardware-configuration.nix
+    ./streamdump.nix
     # ../../config
     # ../../config/hq.nix
     # ../../config/shared.nix
@@ -48,6 +49,11 @@ in
 
     defaultGateway.address = "172.22.99.4";
     defaultGateway.interface = eth0;
+    nameservers = [
+      hostRegistry.hosts.dnscache.ip4
+      hostRegistry.hosts.dnscache.ip6
+      "9.9.9.9"
+    ];
   };
 
   environment.systemPackages = with pkgs; [

hosts/storage-ng/streamdump.nix

@@ -0,0 +1,40 @@
+{ config, pkgs, ... }:
+let
+  archiveRoot = "/mnt/cephfs/c3d2/Radio";
+  streams = {
+    coloradio = "http://streaming.fueralle.org/coloradio_160.mp3";
+  };
+in {
+  systemd.services = builtins.foldl' (result: stream:
+    let
+      url = streams.${stream};
+    in result // {
+      "streamdump-${stream}" = {
+        description = "Stream archive for ${stream}";
+        wantedBy = [ "multi-user.target" ];
+        path = with pkgs; [
+          wget
+          mp3splt
+        ];
+        script = ''
+          DIR=${archiveRoot}/${stream}/$(date +%F)
+          mkdir -p $DIR
+          cd $DIR
+
+          NAME=${stream}-$(date +%T)
+          set +e
+          wget --quiet -O $NAME.mp3 "${url}"
+          set -e
+          mp3splt -s -p th=-44,min=2 -o "@f-@N" $NAME.mp3
+          rm $NAME.mp3
+        '';
+        serviceConfig = {
+          User = "k-ot";
+          Group = config.users.users.k-ot.group;
+          Restart = "always";
+          RestartSec = "5sec";
+        };
+      };
+    }
+  ) {} (builtins.attrNames streams);
+}