hswaw/machines/sound: spejsiot-polycom service, use full pulseaudio
Change-Id: Ia41ff02bf217a7116b4be87450723a7bbd549c0b
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1909
Reviewed-by: informatic <informatic@hackerspace.pl>
diff --git a/hswaw/machines/sound.waw.hackerspace.pl/configuration.nix b/hswaw/machines/sound.waw.hackerspace.pl/configuration.nix
index 9ff26c9..dc77cd5 100644
--- a/hswaw/machines/sound.waw.hackerspace.pl/configuration.nix
+++ b/hswaw/machines/sound.waw.hackerspace.pl/configuration.nix
@@ -32,7 +32,8 @@
imports =
[
./hardware-configuration.nix
- ./spejsiot-api.nix
+ ./spejsiot-api.nix
+ ./polycom.nix
];
boot.loader.systemd-boot.enable = true;
@@ -146,6 +147,9 @@
systemWide = true;
zeroconf.publish.enable = true;
+ # Force use pulseaudioFull to prevent rebuild due to zeroconf
+ package = pkgs.pulseaudioFull;
+
tcp.enable = true;
tcp.anonymousClients.allowAll = true;
};
diff --git a/hswaw/machines/sound.waw.hackerspace.pl/polycom.nix b/hswaw/machines/sound.waw.hackerspace.pl/polycom.nix
new file mode 100644
index 0000000..5ac3ce6
--- /dev/null
+++ b/hswaw/machines/sound.waw.hackerspace.pl/polycom.nix
@@ -0,0 +1,51 @@
+{ pkgs, ... }:
+let
+ python = pkgs.python3.withPackages (pp: [ pp.paho-mqtt ]);
+ src = pkgs.fetchgit {
+ url = "https://code.hackerspace.pl/informatic/spejsiot-polycom";
+ rev = "b1d41a3473a49ac9ef5771c8e704f33181989d92";
+ hash = "sha256-JdjGo1lR9adtHgtZZgtTf9uOhMzc/3OvO2/r6R/QipE=";
+ };
+in {
+ # Expose serial USB-Serial adapter connected to Polycom EF2280 mixer on TCP
+ # port 10001
+ systemd.services.socat-polycom = {
+ description = "Expose USB-serial adapter for Polycom EF2280 over TCP 10001";
+ wantedBy = [ "multi-user.target" ];
+ after = [ "network.target" ];
+
+ serviceConfig = {
+ ExecStart = "${pkgs.socat}/bin/socat TCP4-LISTEN:10001,fork,reuseaddr /dev/serial/by-id/usb-1a86_USB2.0-Ser_-if00-port0,b38400,nonblock,raw,echo=0";
+ DynamicUser = true;
+ SupplementaryGroups = "dialout";
+ Restart = "always";
+ };
+ };
+
+ systemd.services.spejsiot-polycom = {
+ description = "Polycom EF2280 MQTT control bridge";
+ wantedBy = [ "multi-user.target" ];
+ after = [ "network.target" ];
+
+ serviceConfig = {
+ ExecStart = "${python}/bin/python3 ${src}/vortexiot.py";
+ DynamicUser = true;
+ Restart = "always";
+ };
+
+ environment.CONFIG_PATH = pkgs.writeText "config.json" (builtins.toJSON {
+ mqtt = { host = "127.0.0.1"; };
+ control = { host = "127.0.0.1"; port = 10001; };
+ inputs = {
+ aux1 = [ "1" "2" ];
+ sound = [ "A" "B" ];
+ hdmi = [ "C" "D" ];
+ };
+ outputs = {
+ main = [ "1" "2" ];
+ };
+ });
+ };
+
+ networking.firewall.allowedTCPPorts = [ 10001 ];
+}