routes: use Manifests for ListHandler

server/manifest_test.go

@@ -0,0 +1,90 @@
+package server
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"slices"
+	"testing"
+
+	"github.com/ollama/ollama/types/model"
+)
+
+func createManifest(t *testing.T, path, name string) {
+	t.Helper()
+
+	p := filepath.Join(path, "manifests", name)
+	if err := os.MkdirAll(filepath.Dir(p), 0755); err != nil {
+		t.Fatal(err)
+	}
+
+	f, err := os.Create(p)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer f.Close()
+
+	if err := json.NewEncoder(f).Encode(ManifestV2{}); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestManifests(t *testing.T) {
+	cases := map[string][]string{
+		"empty": {},
+		"single": {
+			filepath.Join("host", "namespace", "model", "tag"),
+		},
+		"multiple": {
+			filepath.Join("registry.ollama.ai", "library", "llama3", "latest"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q4_0"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q4_1"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q8_0"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q5_0"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q5_1"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q2_K"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q3_K_S"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q3_K_M"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q3_K_L"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q4_K_S"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q4_K_M"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q5_K_S"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q5_K_M"),
+			filepath.Join("registry.ollama.ai", "library", "llama3", "q6_K"),
+		},
+		"hidden": {
+			filepath.Join("host", "namespace", "model", "tag"),
+			filepath.Join("host", "namespace", "model", ".hidden"),
+		},
+	}
+
+	for n, wants := range cases {
+		t.Run(n, func(t *testing.T) {
+			d := t.TempDir()
+			t.Setenv("OLLAMA_MODELS", d)
+
+			for _, want := range wants {
+				createManifest(t, d, want)
+			}
+
+			ms, err := Manifests()
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			var ns []model.Name
+			for k := range ms {
+				ns = append(ns, k)
+			}
+
+			for _, want := range wants {
+				n := model.ParseNameFromFilepath(want)
+				if !n.IsValid() && slices.Contains(ns, n) {
+					t.Errorf("unexpected invalid name: %s", want)
+				} else if n.IsValid() && !slices.Contains(ns, n) {
+					t.Errorf("missing valid name: %s", want)
+				}
+			}
+		})
+	}
+}