ma omo.r: init google-muell

makefu/1systems/omo/config.nix

@@ -19,7 +19,7 @@ let
   # __FRONT_
   # |* d0   |
   # |       |
-  # |* d3   |
+  # |* d1   |
   # |       |
   # |* d3   |
   # |       |
@@ -68,6 +68,7 @@ in {
       <stockholm/makefu/2configs/syncthing.nix>
       <stockholm/makefu/2configs/mqtt.nix>
       <stockholm/makefu/2configs/remote-build/slave.nix>
+      <stockholm/makefu/2configs/deployment/google-muell.nix>
 
 
       # security

makefu/2configs/deployment/google-muell.nix

@@ -0,0 +1,34 @@
+{ config, lib, pkgs, buildPythonPackage, ... }:
+with import <stockholm/lib>;
+let
+  pkg = pkgs.ampel;
+  home = "/var/lib/ampel";
+  sec = "${toString <secrets>}/google-muell.json";
+  ampelsec = "${home}/google-muell.json";
+  esp = "192.168.1.23";
+  sleepval = "1800";
+in {
+  users.users.ampel = {
+    uid = genid "ampel";
+    createHome = true;
+    isSystemUser = true;
+    inherit home;
+  };
+  systemd.services.google-muell-ampel = {
+    description = "Send led change to rgb cubes";
+    after = [ "network-online.target"  ];
+    wantedBy = [ "multi-user.target"  ];
+    serviceConfig = {
+      User = "ampel";
+      ExecStartPre = pkgs.writeDash "copy-ampel-secrets" ''
+        cp ${sec} ${ampelsec}
+        chown ampel ${ampelsec}
+      '';
+      ExecStart = "${pkg}/bin/google-muell --esp=${esp} --client-secrets=${ampelsec} --credential-path=${home}/google-muell-creds.json --sleepval=${sleepval}";
+      PermissionsStartOnly = true;
+      Restart = "always";
+      RestartSec = 10;
+      PrivateTmp = true;
+    };
+  };
+}

makefu/2configs/deployment/led-fader.nix

@@ -2,25 +2,7 @@
 
 let
   mq = "192.168.8.11";
-
-  pkg = pkgs.python3Packages.buildPythonPackage {
-    name = "ampel-master";
-
-    src = pkgs.fetchgit {
-      url = "http://cgit.euer.krebsco.de/ampel";
-      rev = "531741b";
-      sha256 = "110yij53jz074zbswylbzcd8jy7z49r9fg6i3j1gk2y3vl91g81c";
-    };
-    propagatedBuildInputs = with pkgs.python3Packages; [
-        docopt
-        paho-mqtt
-        requests
-        pytz
-        influxdb
-        httplib2
-        google_api_python_client
-    ];
-  };
+  pkg = pkgs.ampel;
 in {
   systemd.services.led-fader  = {
     description = "Send led change to message queue";

makefu/5pkgs/ampel/default.nix

@@ -0,0 +1,27 @@
+{ lib, pkgs, fetchFromGitHub, ... }:
+
+with pkgs.python3Packages;buildPythonPackage rec {
+  name = "ampel-${version}";
+  version = "0.2";
+
+  propagatedBuildInputs = [
+    docopt
+    paho-mqtt
+    requests
+    pytz
+    influxdb
+    httplib2
+    google_api_python_client
+  ];
+
+  src = pkgs.fetchgit {
+      url = "http://cgit.euer.krebsco.de/ampel";
+      rev = "d8a0250";
+      sha256 = "0n36lc17ca5db6pl6dswdqd5w9f881rfqck9yc4w33a5qpsxj85f";
+  };
+  meta = {
+    homepage = http://cgit.euer.krebsco.de/ampel;
+    description = "change colors of rgb cubes";
+    license = lib.licenses.asl20;
+  };
+}