feat: add volume, images and networks

server/internal/api/api_test.go

@@ -559,6 +559,188 @@ func TestDeleteAgent_NonExistent(t *testing.T) {
 	}
 }
 
+// ── ListImages ────────────────────────────────────────────────────────────────
+
+func TestListImages_Empty(t *testing.T) {
+	h, _, _, _ := newTestHandler(t)
+
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/images", nil)
+	w := httptest.NewRecorder()
+	h.ListImages(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d", w.Code)
+	}
+
+	var out []map[string]any
+	json.NewDecoder(w.Body).Decode(&out)
+	if len(out) != 0 {
+		t.Errorf("expected empty list, got %d", len(out))
+	}
+}
+
+func TestListImages_WithData(t *testing.T) {
+	h, _, reg, _ := newTestHandler(t)
+
+	reg.Register("a1", "host1", "alias1", "10.0.0.1", "amd64", "linux")
+	reg.UpdateResources("a1",
+		nil,
+		[]*agentv1.ImageInfo{
+			{Id: "sha256:abc", Tags: []string{"nginx:latest"}, Size: 50000000, CreatedAt: 1700000000},
+			{Id: "sha256:def", Tags: []string{"redis:7"}, Size: 30000000, CreatedAt: 1700000001},
+		},
+		nil,
+		nil,
+	)
+
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/images", nil)
+	w := httptest.NewRecorder()
+	h.ListImages(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d", w.Code)
+	}
+
+	var out []struct {
+		AgentID   string   `json:"agent_id"`
+		Hostname  string   `json:"hostname"`
+		ID        string   `json:"id"`
+		Tags      []string `json:"tags"`
+		Size      int64    `json:"size"`
+		CreatedAt int64    `json:"created_at"`
+	}
+	json.NewDecoder(w.Body).Decode(&out)
+
+	if len(out) != 2 {
+		t.Fatalf("expected 2 images, got %d", len(out))
+	}
+	if out[0].AgentID != "a1" {
+		t.Errorf("expected agent_id 'a1', got %q", out[0].AgentID)
+	}
+	if out[0].ID != "sha256:abc" && out[1].ID != "sha256:abc" {
+		t.Error("expected sha256:abc in results")
+	}
+}
+
+// ── ListVolumes ───────────────────────────────────────────────────────────────
+
+func TestListVolumes_Empty(t *testing.T) {
+	h, _, _, _ := newTestHandler(t)
+
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/volumes", nil)
+	w := httptest.NewRecorder()
+	h.ListVolumes(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d", w.Code)
+	}
+
+	var out []map[string]any
+	json.NewDecoder(w.Body).Decode(&out)
+	if len(out) != 0 {
+		t.Errorf("expected empty list, got %d", len(out))
+	}
+}
+
+func TestListVolumes_WithData(t *testing.T) {
+	h, _, reg, _ := newTestHandler(t)
+
+	reg.Register("a1", "host1", "alias1", "10.0.0.1", "amd64", "linux")
+	reg.UpdateResources("a1",
+		nil,
+		nil,
+		[]*agentv1.VolumeInfo{
+			{Name: "data", Driver: "local", Mountpoint: "/var/lib/docker/volumes/data/_data"},
+			{Name: "cache", Driver: "local", Mountpoint: "/var/lib/docker/volumes/cache/_data"},
+		},
+		nil,
+	)
+
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/volumes", nil)
+	w := httptest.NewRecorder()
+	h.ListVolumes(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d", w.Code)
+	}
+
+	var out []struct {
+		AgentID    string `json:"agent_id"`
+		Name       string `json:"name"`
+		Driver     string `json:"driver"`
+		Mountpoint string `json:"mountpoint"`
+	}
+	json.NewDecoder(w.Body).Decode(&out)
+
+	if len(out) != 2 {
+		t.Fatalf("expected 2 volumes, got %d", len(out))
+	}
+	names := map[string]bool{out[0].Name: true, out[1].Name: true}
+	if !names["data"] || !names["cache"] {
+		t.Errorf("expected volumes 'data' and 'cache', got %v", names)
+	}
+}
+
+// ── ListNetworks ──────────────────────────────────────────────────────────────
+
+func TestListNetworks_Empty(t *testing.T) {
+	h, _, _, _ := newTestHandler(t)
+
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/networks", nil)
+	w := httptest.NewRecorder()
+	h.ListNetworks(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d", w.Code)
+	}
+
+	var out []map[string]any
+	json.NewDecoder(w.Body).Decode(&out)
+	if len(out) != 0 {
+		t.Errorf("expected empty list, got %d", len(out))
+	}
+}
+
+func TestListNetworks_WithData(t *testing.T) {
+	h, _, reg, _ := newTestHandler(t)
+
+	reg.Register("a1", "host1", "alias1", "10.0.0.1", "amd64", "linux")
+	reg.UpdateResources("a1",
+		nil,
+		nil,
+		nil,
+		[]*agentv1.NetworkInfo{
+			{Id: "net1", Name: "bridge", Driver: "bridge", Scope: "local"},
+			{Id: "net2", Name: "host", Driver: "host", Scope: "local"},
+		},
+	)
+
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/networks", nil)
+	w := httptest.NewRecorder()
+	h.ListNetworks(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d", w.Code)
+	}
+
+	var out []struct {
+		AgentID string `json:"agent_id"`
+		ID      string `json:"id"`
+		Name    string `json:"name"`
+		Driver  string `json:"driver"`
+		Scope   string `json:"scope"`
+	}
+	json.NewDecoder(w.Body).Decode(&out)
+
+	if len(out) != 2 {
+		t.Fatalf("expected 2 networks, got %d", len(out))
+	}
+	ids := map[string]bool{out[0].ID: true, out[1].ID: true}
+	if !ids["net1"] || !ids["net2"] {
+		t.Errorf("expected net1 and net2, got %v", ids)
+	}
+}
+
 // ── ContainerAction ───────────────────────────────────────────────────────────
 
 func TestContainerAction_AgentNotConnected(t *testing.T) {