pyrox.dev
1import ./make-test-python.nix ({ pkgs, ... }: {
2 name = "ustreamer-vmtest";
3 nodes = {
4 client = {...}: {
5 environment.systemPackages = [ pkgs.curl ];
6 };
7 camera = {config, ...}: let
8 configFile = pkgs.writeText "akvcam-configFile" ''
9 [Cameras]
10 cameras/size = 2
11
12 cameras/1/type = output
13 cameras/1/mode = mmap, userptr, rw
14 cameras/1/description = Virtual Camera (output device)
15 cameras/1/formats = 2
16 cameras/1/videonr = 7
17
18 cameras/2/type = capture
19 cameras/2/mode = mmap, rw
20 cameras/2/description = Virtual Camera
21 cameras/2/formats = 1, 2
22 cameras/2/videonr = 9
23
24 [Connections]
25 connections/size = 1
26 connections/1/connection = 1:2
27
28 [Formats]
29 formats/size = 2
30
31 formats/1/format = YUY2
32 formats/1/width = 640
33 formats/1/height = 480
34 formats/1/fps = 30
35
36 formats/2/format = RGB24, YUY2
37 formats/2/width = 640
38 formats/2/height = 480
39 formats/2/fps = 20/1, 15/2
40 '';
41 in {
42 environment.systemPackages = [ pkgs.ustreamer ];
43 networking.firewall.enable = false;
44 systemd.services.ustreamer = {
45 description = "ustreamer service";
46 wantedBy = ["multi-user.target"];
47 serviceConfig = {
48 DynamicUser = true;
49 ExecStart = "${pkgs.ustreamer}/bin/ustreamer --host=0.0.0.0 --port 8000 --device /dev/video9 --device-timeout=8";
50 PrivateTmp = true;
51 BindReadOnlyPaths = "/dev/video9";
52 SupplementaryGroups = [
53 "video"
54 ];
55 Restart = "always";
56 };
57 };
58 boot.extraModulePackages = [config.boot.kernelPackages.akvcam];
59 boot.kernelModules = ["akvcam"];
60 boot.extraModprobeConfig = ''
61 options akvcam config_file=${configFile}
62 '';
63 };
64 };
65
66 testScript = ''
67 start_all()
68
69 camera.wait_for_unit("ustreamer.service")
70 camera.wait_for_open_port(8000)
71
72 client.wait_for_unit("multi-user.target")
73 client.succeed("curl http://camera:8000")
74 '';
75})