feat: add first page with auth and containers list and agents

server/internal/grpc/registry_test.go

@@ -0,0 +1,155 @@
+package grpc
+
+import (
+	"testing"
+	"time"
+
+	agentv1 "github.com/containarr/server/internal/proto/agentv1"
+)
+
+func TestRegisterAndGet(t *testing.T) {
+	r := NewRegistry()
+
+	state := r.Register("id1", "hostname1", "alias1", "10.0.0.1", "amd64", "linux")
+	if state == nil {
+		t.Fatal("Register returned nil")
+	}
+
+	got, ok := r.Get("id1")
+	if !ok {
+		t.Fatal("Get returned false for registered agent")
+	}
+	if got.ID != "id1" || got.Hostname != "hostname1" || got.Alias != "alias1" {
+		t.Errorf("unexpected state: %+v", got)
+	}
+}
+
+func TestGet_NotFound(t *testing.T) {
+	r := NewRegistry()
+	_, ok := r.Get("nonexistent")
+	if ok {
+		t.Error("expected false for unknown agent")
+	}
+}
+
+func TestDeregister(t *testing.T) {
+	r := NewRegistry()
+	r.Register("id1", "h", "a", "ip", "arch", "os")
+
+	r.Deregister("id1")
+
+	_, ok := r.Get("id1")
+	if ok {
+		t.Error("agent should not exist after Deregister")
+	}
+}
+
+func TestDeregister_NotExist(t *testing.T) {
+	r := NewRegistry()
+	// must not panic
+	r.Deregister("ghost")
+}
+
+func TestList(t *testing.T) {
+	r := NewRegistry()
+
+	if len(r.List()) != 0 {
+		t.Error("expected empty list")
+	}
+
+	r.Register("a1", "h1", "", "", "", "")
+	r.Register("a2", "h2", "", "", "", "")
+
+	if len(r.List()) != 2 {
+		t.Errorf("expected 2 agents, got %d", len(r.List()))
+	}
+}
+
+func TestUpdateContainers(t *testing.T) {
+	r := NewRegistry()
+	r.Register("id1", "h", "a", "ip", "arch", "os")
+
+	before := time.Now()
+	containers := []*agentv1.ContainerInfo{
+		{Id: "c1", Name: "web"},
+		{Id: "c2", Name: "db"},
+	}
+	r.UpdateContainers("id1", containers)
+
+	got, _ := r.Get("id1")
+	if len(got.Containers) != 2 {
+		t.Errorf("expected 2 containers, got %d", len(got.Containers))
+	}
+	if got.LastSeenAt.Before(before) {
+		t.Error("LastSeenAt should have been updated")
+	}
+}
+
+func TestUpdateContainers_UnknownAgent(t *testing.T) {
+	r := NewRegistry()
+	// must not panic
+	r.UpdateContainers("ghost", nil)
+}
+
+func TestUpdateAlias(t *testing.T) {
+	r := NewRegistry()
+	r.Register("id1", "h", "old-alias", "ip", "arch", "os")
+
+	r.UpdateAlias("id1", "new-alias")
+
+	got, _ := r.Get("id1")
+	if got.Alias != "new-alias" {
+		t.Errorf("expected 'new-alias', got %q", got.Alias)
+	}
+}
+
+func TestUpdateAlias_UnknownAgent(t *testing.T) {
+	r := NewRegistry()
+	// must not panic
+	r.UpdateAlias("ghost", "alias")
+}
+
+func TestSend(t *testing.T) {
+	r := NewRegistry()
+	state := r.Register("id1", "h", "a", "ip", "arch", "os")
+
+	msg := &agentv1.ServerMessage{}
+	ok := r.Send("id1", msg)
+	if !ok {
+		t.Fatal("Send returned false for connected agent")
+	}
+
+	// Drain the channel to verify the message arrived.
+	select {
+	case got := <-state.cmdCh:
+		if got != msg {
+			t.Error("received wrong message")
+		}
+	case <-time.After(time.Second):
+		t.Fatal("timed out reading from cmdCh")
+	}
+}
+
+func TestSend_UnknownAgent(t *testing.T) {
+	r := NewRegistry()
+	ok := r.Send("ghost", &agentv1.ServerMessage{})
+	if ok {
+		t.Error("Send should return false for unknown agent")
+	}
+}
+
+func TestSend_FullChannel(t *testing.T) {
+	r := NewRegistry()
+	r.Register("id1", "h", "a", "ip", "arch", "os")
+
+	// Fill the buffer (size 16)
+	for i := 0; i < 16; i++ {
+		r.Send("id1", &agentv1.ServerMessage{})
+	}
+
+	// Next send on a full channel should return false
+	ok := r.Send("id1", &agentv1.ServerMessage{})
+	if ok {
+		t.Error("Send should return false when channel is full")
+	}
+}