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fix create model when template detection errors

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This commit is contained in:
Michael Yang 2024-06-07 08:55:46 -07:00
parent ce0dc33cb8
commit 030e765e76
7 changed files with 76 additions and 54 deletions
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18
llm/gguf.go
View file

@ -618,22 +618,8 @@ func (llm *gguf) Encode(ws io.WriteSeeker, kv KV, tensors []Tensor) error {
}
}
offset, err := ws.Seek(0, io.SeekCurrent)
if err != nil {
return err
}
var alignment int64 = 32
padding := llm.padding(offset, alignment)
if err := binary.Write(ws, llm.ByteOrder, bytes.Repeat([]byte{0}, int(padding))); err != nil {
return err
}
for _, tensor := range tensors {
if _, err := tensor.WriteTo(ws); err != nil {
return err
}
offset, err := ws.Seek(0, io.SeekCurrent)
if err != nil {
return err
@ -643,6 +629,10 @@ func (llm *gguf) Encode(ws io.WriteSeeker, kv KV, tensors []Tensor) error {
if err := binary.Write(ws, llm.ByteOrder, bytes.Repeat([]byte{0}, int(padding))); err != nil {
return err
}
if _, err := tensor.WriteTo(ws); err != nil {
return err
}
}
return nil

9
server/images.go
View file

@ -437,11 +437,9 @@ func CreateModel(ctx context.Context, name model.Name, modelFileDir, quantizatio
config.ModelFamilies = append(config.ModelFamilies, baseLayer.GGML.KV().Architecture())
if s := baseLayer.GGML.KV().ChatTemplate(); s != "" {
t, err := templates.NamedTemplate(s)
if err != nil {
return err
}
if t, err := templates.NamedTemplate(s); err != nil {
slog.Debug("template detection", "error", err)
} else {
layer, err := NewLayer(t.Reader(), "application/vnd.ollama.image.template")
if err != nil {
return err
@ -451,6 +449,7 @@ func CreateModel(ctx context.Context, name model.Name, modelFileDir, quantizatio
layers = append(layers, layer)
}
}
}
layers = append(layers, baseLayer.Layer)
}

80
server/routes_create_test.go
View file

@ -15,11 +15,12 @@ import (
"github.com/gin-gonic/gin"
"github.com/ollama/ollama/api"
"github.com/ollama/ollama/llm"
)
var stream bool = false
func createBinFile(t *testing.T) string {
func createBinFile(t *testing.T, kv map[string]any, ti []llm.Tensor) string {
t.Helper()
f, err := os.CreateTemp(t.TempDir(), "")
@ -28,19 +29,7 @@ func createBinFile(t *testing.T) string {
}
defer f.Close()
if err := binary.Write(f, binary.LittleEndian, []byte("GGUF")); err != nil {
t.Fatal(err)
}
if err := binary.Write(f, binary.LittleEndian, uint32(3)); err != nil {
t.Fatal(err)
}
if err := binary.Write(f, binary.LittleEndian, uint64(0)); err != nil {
t.Fatal(err)
}
if err := binary.Write(f, binary.LittleEndian, uint64(0)); err != nil {
if err := llm.NewGGUFV3(binary.LittleEndian).Encode(f, kv, ti); err != nil {
t.Fatal(err)
}
@ -101,7 +90,7 @@ func TestCreateFromBin(t *testing.T) {
var s Server
w := createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t, nil, nil)),
Stream: &stream,
})
@ -126,7 +115,7 @@ func TestCreateFromModel(t *testing.T) {
w := createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t, nil, nil)),
Stream: &stream,
})
@ -166,7 +155,7 @@ func TestCreateRemovesLayers(t *testing.T) {
w := createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s\nTEMPLATE {{ .Prompt }}", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s\nTEMPLATE {{ .Prompt }}", createBinFile(t, nil, nil)),
Stream: &stream,
})
@ -186,7 +175,7 @@ func TestCreateRemovesLayers(t *testing.T) {
w = createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s\nTEMPLATE {{ .System }} {{ .Prompt }}", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s\nTEMPLATE {{ .System }} {{ .Prompt }}", createBinFile(t, nil, nil)),
Stream: &stream,
})
@ -212,7 +201,7 @@ func TestCreateUnsetsSystem(t *testing.T) {
w := createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s\nSYSTEM Say hi!", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s\nSYSTEM Say hi!", createBinFile(t, nil, nil)),
Stream: &stream,
})
@ -232,7 +221,7 @@ func TestCreateUnsetsSystem(t *testing.T) {
w = createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s\nSYSTEM \"\"", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s\nSYSTEM \"\"", createBinFile(t, nil, nil)),
Stream: &stream,
})
@ -267,7 +256,7 @@ func TestCreateMergeParameters(t *testing.T) {
w := createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s\nPARAMETER temperature 1\nPARAMETER top_k 10\nPARAMETER stop USER:\nPARAMETER stop ASSISTANT:", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s\nPARAMETER temperature 1\nPARAMETER top_k 10\nPARAMETER stop USER:\nPARAMETER stop ASSISTANT:", createBinFile(t, nil, nil)),
Stream: &stream,
})
@ -369,7 +358,7 @@ func TestCreateReplacesMessages(t *testing.T) {
w := createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s\nMESSAGE assistant \"What is my purpose?\"\nMESSAGE user \"You run tests.\"\nMESSAGE assistant \"Oh, my god.\"", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s\nMESSAGE assistant \"What is my purpose?\"\nMESSAGE user \"You run tests.\"\nMESSAGE assistant \"Oh, my god.\"", createBinFile(t, nil, nil)),
Stream: &stream,
})
@ -444,7 +433,7 @@ func TestCreateTemplateSystem(t *testing.T) {
w := createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s\nTEMPLATE {{ .Prompt }}\nSYSTEM Say hello!\nTEMPLATE {{ .System }} {{ .Prompt }}\nSYSTEM Say bye!", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s\nTEMPLATE {{ .Prompt }}\nSYSTEM Say hello!\nTEMPLATE {{ .System }} {{ .Prompt }}\nSYSTEM Say bye!", createBinFile(t, nil, nil)),
Stream: &stream,
})
@ -489,7 +478,7 @@ func TestCreateLicenses(t *testing.T) {
w := createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s\nLICENSE MIT\nLICENSE Apache-2.0", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s\nLICENSE MIT\nLICENSE Apache-2.0", createBinFile(t, nil, nil)),
Stream: &stream,
})
@ -526,3 +515,46 @@ func TestCreateLicenses(t *testing.T) {
t.Errorf("expected Apache-2.0, actual %s", apache)
}
}
func TestCreateDetectTemplate(t *testing.T) {
p := t.TempDir()
t.Setenv("OLLAMA_MODELS", p)
var s Server
t.Run("matched", func(t *testing.T) {
w := createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t, llm.KV{
"tokenizer.chat_template": "{{ bos_token }}{% for message in messages %}{{'<|' + message['role'] + '|>' + '\n' + message['content'] + '<|end|>\n' }}{% endfor %}{% if add_generation_prompt %}{{ '<|assistant|>\n' }}{% else %}{{ eos_token }}{% endif %}",
}, nil)),
Stream: &stream,
})
if w.Code != http.StatusOK {
t.Fatalf("expected status code 200, actual %d", w.Code)
}
checkFileExists(t, filepath.Join(p, "blobs", "*"), []string{
filepath.Join(p, "blobs", "sha256-06cd2687a518d624073f125f1db1c5c727f77c75e84a138fe745186dbbbb4cd7"),
filepath.Join(p, "blobs", "sha256-542b217f179c7825eeb5bca3c77d2b75ed05bafbd3451d9188891a60a85337c6"),
filepath.Join(p, "blobs", "sha256-553c4a3f747b3d22a4946875f1cc8ed011c2930d83f864a0c7265f9ec0a20413"),
})
})
t.Run("unmatched", func(t *testing.T) {
w := createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t, nil, nil)),
Stream: &stream,
})
if w.Code != http.StatusOK {
t.Fatalf("expected status code 200, actual %d", w.Code)
}
checkFileExists(t, filepath.Join(p, "blobs", "*"), []string{
filepath.Join(p, "blobs", "sha256-a4e5e156ddec27e286f75328784d7106b60a4eb1d246e950a001a3f944fbda99"),
filepath.Join(p, "blobs", "sha256-ca239d7bd8ea90e4a5d2e6bf88f8d74a47b14336e73eb4e18bed4dd325018116"),
})
})
}

4
server/routes_delete_test.go
View file

@ -16,7 +16,7 @@ func TestDelete(t *testing.T) {
w := createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test",
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t, nil, nil)),
})
if w.Code != http.StatusOK {
@ -25,7 +25,7 @@ func TestDelete(t *testing.T) {
w = createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: "test2",
Modelfile: fmt.Sprintf("FROM %s\nTEMPLATE {{ .System }} {{ .Prompt }}", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s\nTEMPLATE {{ .System }} {{ .Prompt }}", createBinFile(t, nil, nil)),
})
if w.Code != http.StatusOK {

2
server/routes_list_test.go
View file

@ -29,7 +29,7 @@ func TestList(t *testing.T) {
for _, n := range expectNames {
createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: n,
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t, nil, nil)),
})
}

4
server/routes_test.go
View file

@ -261,7 +261,7 @@ func TestCase(t *testing.T) {
t.Run(tt, func(t *testing.T) {
w := createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: tt,
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t, nil, nil)),
Stream: &stream,
})
@ -277,7 +277,7 @@ func TestCase(t *testing.T) {
t.Run("create", func(t *testing.T) {
w = createRequest(t, s.CreateModelHandler, api.CreateRequest{
Name: strings.ToUpper(tt),
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t)),
Modelfile: fmt.Sprintf("FROM %s", createBinFile(t, nil, nil)),
Stream: &stream,
})

3
templates/template.go
View file

@ -30,7 +30,8 @@ var templatesOnce = sync.OnceValues(func() ([]*Template, error) {
return nil, err
}
t.Bytes = bts
// normalize line endings
t.Bytes = bytes.ReplaceAll(bts, []byte("\r\n"), []byte("\n"))
}
return templates, nil