nixos/tests/frigate: init

Starts a frigate instance with a dummy video stream provided by ffmpeg.

Co-Authored-By: fleaz <mail@felixbreidenstein.de>

nixos/tests/all-tests.nix

@@ -273,6 +273,7 @@ in {
   freeswitch = handleTest ./freeswitch.nix {};
   freshrss-sqlite = handleTest ./freshrss-sqlite.nix {};
   freshrss-pgsql = handleTest ./freshrss-pgsql.nix {};
+  frigate = handleTest ./frigate.nix {};
   frr = handleTest ./frr.nix {};
   fsck = handleTest ./fsck.nix {};
   fsck-systemd-stage-1 = handleTest ./fsck.nix { systemdStage1 = true; };

nixos/tests/frigate.nix

@@ -0,0 +1,60 @@
+import ./make-test-python.nix ({ pkgs, lib, ...} :
+
+{
+  name = "frigate";
+  meta.maintainers = with lib.maintainers; [ hexa ];
+
+  nodes = {
+    machine = { config, ... }: {
+      services.frigate = {
+        enable = true;
+
+        hostname = "localhost";
+
+        settings = {
+          mqtt.enabled = false;
+
+          cameras.test = {
+            ffmpeg = {
+              input_args = "-fflags nobuffer -strict experimental -fflags +genpts+discardcorrupt -r 10 -use_wallclock_as_timestamps 1";
+              inputs = [ {
+                path = "http://127.0.0.1:8080";
+                roles = [
+                  "record"
+                ];
+              } ];
+            };
+          };
+
+          record.enabled = true;
+        };
+      };
+
+      systemd.services.video-stream = {
+        description = "Start a test stream that frigate can capture";
+        before = [
+          "frigate.service"
+        ];
+        wantedBy = [
+          "multi-user.target"
+        ];
+        serviceConfig = {
+          DynamicUser = true;
+          ExecStart = "${lib.getBin pkgs.ffmpeg-headless}/bin/ffmpeg -re -f lavfi -i smptebars=size=800x600:rate=10 -f mpegts -listen 1 http://0.0.0.0:8080";
+        };
+      };
+    };
+  };
+
+  testScript = ''
+    start_all()
+
+    machine.wait_for_unit("frigate.service")
+
+    machine.wait_for_open_port(5001)
+
+    machine.succeed("curl http://localhost:5001")
+
+    machine.wait_for_file("/var/cache/frigate/test-*.mp4")
+  '';
+})

pkgs/applications/video/frigate/default.nix

@@ -6,6 +6,7 @@
 , fetchpatch
 , frigate
 , opencv4
+, nixosTests
 }:
 
 let
@@ -158,6 +159,9 @@ python.pkgs.buildPythonApplication rec {
     web = frigate-web;
     inherit python;
     pythonPath =(python.pkgs.makePythonPath propagatedBuildInputs) + ":${frigate}/${python.sitePackages}";
+    tests = {
+      inherit (nixosTests) frigate;
+    };
   };
 
   meta = with lib; {