feat: move metrics server config to the policy file (#1572)

* feat(config): add metrics bind config to policy file with flag hack Signed-off-by: Xe Iaso <me@xeiaso.net> * feat(internal): move SetupListener from main Signed-off-by: Xe Iaso <me@xeiaso.net> * fix(main): use internal.SetupListener Signed-off-by: Xe Iaso <me@xeiaso.net> * fix(config): add metrics socket mode Signed-off-by: Xe Iaso <me@xeiaso.net> * feat: move metrics server to a dedicated package Signed-off-by: Xe Iaso <me@xeiaso.net> * doc: add metrics server configuration docs Signed-off-by: Xe Iaso <me@xeiaso.net> * doc(default-config): add vague references to metrics server Signed-off-by: Xe Iaso <me@xeiaso.net> * chore: spelling Signed-off-by: Xe Iaso <me@xeiaso.net> --------- Signed-off-by: Xe Iaso <me@xeiaso.net>
2026-04-23 00:26:42 +00:00 · 2026-04-21 15:36:11 -04:00
parent 3a6e368179
commit d5ccf9c670
45 changed files with 703 additions and 143 deletions
@@ -0,0 +1,87 @@
+package config
+
+import (
+	"errors"
+	"testing"
+)
+
+func TestMetricsValid(t *testing.T) {
+	for _, tt := range []struct {
+		name  string
+		input *Metrics
+		err   error
+	}{
+		{
+			name: "basic TCP",
+			input: &Metrics{
+				Bind:    ":9090",
+				Network: "tcp",
+			},
+		},
+		{
+			name: "basic TCP4",
+			input: &Metrics{
+				Bind:    ":9090",
+				Network: "tcp4",
+			},
+		},
+		{
+			name: "basic TCP6",
+			input: &Metrics{
+				Bind:    ":9090",
+				Network: "tcp6",
+			},
+		},
+		{
+			name: "basic unix",
+			input: &Metrics{
+				Bind:       "/tmp/anubis-metrics.sock",
+				Network:    "unix",
+				SocketMode: "0770",
+			},
+		},
+		{
+			name:  "no bind",
+			input: &Metrics{},
+			err:   ErrNoMetricsBind,
+		},
+		{
+			name:  "no network",
+			input: &Metrics{},
+			err:   ErrNoMetricsNetwork,
+		},
+		{
+			name: "no unix socket mode",
+			input: &Metrics{
+				Bind:    "/tmp/anubis-metrics.sock",
+				Network: "unix",
+			},
+			err: ErrNoMetricsSocketMode,
+		},
+		{
+			name: "invalid unix socket mode",
+			input: &Metrics{
+				Bind:       "/tmp/anubis-metrics.sock",
+				Network:    "unix",
+				SocketMode: "taco bell",
+			},
+			err: ErrInvalidMetricsSocketMode,
+		},
+		{
+			name: "invalid network",
+			input: &Metrics{
+				Bind:    ":9090",
+				Network: "taco",
+			},
+			err: ErrInvalidMetricsNetwork,
+		},
+	} {
+		t.Run(tt.name, func(t *testing.T) {
+			if err := tt.input.Valid(); !errors.Is(err, tt.err) {
+				t.Logf("wanted error: %v", tt.err)
+				t.Logf("got error:    %v", err)
+				t.Error("validation failed")
+			}
+		})
+	}
+}