Merge branch 'ollama:main' into main

README.md

@@ -313,6 +313,7 @@ See the [API documentation](./docs/api.md) for all endpoints.
 - [Ollama with Google Mesop](https://github.com/rapidarchitect/ollama_mesop/) (Mesop Chat Client implementation with Ollama)
 - [Kerlig AI](https://www.kerlig.com/) (AI writing assistant for macOS)
 - [AI Studio](https://github.com/MindWorkAI/AI-Studio)
+- [Sidellama](https://github.com/gyopak/sidellama) (browser-based LLM client)
 
 ### Terminal
 

api/types.go

@@ -101,12 +101,19 @@ type ChatRequest struct {
 	KeepAlive *Duration `json:"keep_alive,omitempty"`
 
 	// Tools is an optional list of tools the model has access to.
-	Tools []Tool `json:"tools,omitempty"`
+	Tools `json:"tools,omitempty"`
 
 	// Options lists model-specific options.
 	Options map[string]interface{} `json:"options"`
 }
 
+type Tools []Tool
+
+func (t Tools) String() string {
+	bts, _ := json.Marshal(t)
+	return string(bts)
+}
+
 // Message is a single message in a chat sequence. The message contains the
 // role ("system", "user", or "assistant"), the content and an optional list
 // of images.
@@ -117,16 +124,40 @@ type Message struct {
 	ToolCalls []ToolCall  `json:"tool_calls,omitempty"`
 }
 
+func (m *Message) UnmarshalJSON(b []byte) error {
+	type Alias Message
+	var a Alias
+	if err := json.Unmarshal(b, &a); err != nil {
+		return err
+	}
+
+	*m = Message(a)
+	m.Role = strings.ToLower(m.Role)
+	return nil
+}
+
 type ToolCall struct {
-	Function struct {
+	Function ToolCallFunction `json:"function"`
+}
+
+type ToolCallFunction struct {
 	Name      string                    `json:"name"`
-		Arguments map[string]any `json:"arguments"`
-	} `json:"function"`
+	Arguments ToolCallFunctionArguments `json:"arguments"`
+}
+
+type ToolCallFunctionArguments map[string]any
+
+func (t *ToolCallFunctionArguments) String() string {
+	bts, _ := json.Marshal(t)
+	return string(bts)
 }
 
 type Tool struct {
 	Type     string       `json:"type"`
-	Function struct {
+	Function ToolFunction `json:"function"`
+}
+
+type ToolFunction struct {
 	Name        string `json:"name"`
 	Description string `json:"description"`
 	Parameters  struct {
@@ -138,19 +169,11 @@ type Tool struct {
 			Enum        []string `json:"enum,omitempty"`
 		} `json:"properties"`
 	} `json:"parameters"`
-	} `json:"function"`
 }
 
-func (m *Message) UnmarshalJSON(b []byte) error {
-	type Alias Message
-	var a Alias
-	if err := json.Unmarshal(b, &a); err != nil {
-		return err
-	}
-
-	*m = Message(a)
-	m.Role = strings.ToLower(m.Role)
-	return nil
+func (t *ToolFunction) String() string {
+	bts, _ := json.Marshal(t)
+	return string(bts)
 }
 
 // ChatResponse is the response returned by [Client.Chat]. Its fields are
@@ -405,9 +428,6 @@ type GenerateResponse struct {
 	// Response is the textual response itself.
 	Response string `json:"response"`
 
-	// ToolCalls is the list of tools the model wants to call
-	ToolCalls []ToolCall `json:"tool_calls,omitempty"`
-
 	// Done specifies if the response is complete.
 	Done bool `json:"done"`
 

server/model.go

@@ -311,12 +311,14 @@ func (m *Model) parseToolCalls(s string) ([]api.ToolCall, bool) {
 	}
 
 	var b bytes.Buffer
-	if err := tmpl.Execute(&b, map[string][]map[string]any{
+	if err := tmpl.Execute(&b, map[string][]api.ToolCall{
 		"ToolCalls": {
 			{
-				"Function": map[string]any{
-					"Name":      "@@name@@",
-					"Arguments": "@@arguments@@",
+				Function: api.ToolCallFunction{
+					Name: "@@name@@",
+					Arguments: api.ToolCallFunctionArguments{
+						"@@argument@@": 1,
+					},
 				},
 			},
 		},
@@ -324,7 +326,7 @@ func (m *Model) parseToolCalls(s string) ([]api.ToolCall, bool) {
 		return nil, false
 	}
 
-	var kv map[string]string
+	var kv map[string]any
 	// execute the subtree with placeholders to identify the keys
 	// trim any commands that might exist in the template
 	if err := json.Unmarshal(bytes.TrimSuffix(b.Bytes(), []byte(",")), &kv); err != nil {
@@ -334,17 +336,19 @@ func (m *Model) parseToolCalls(s string) ([]api.ToolCall, bool) {
 	// find the keys that correspond to the name and arguments fields
 	var name, arguments string
 	for k, v := range kv {
-		switch v {
-		case "@@name@@":
+		switch v.(type) {
+		case string:
 			name = k
-		case "@@arguments@@":
+		case map[string]any:
 			arguments = k
 		}
 	}
 
 	var objs []map[string]any
 	for offset := 0; offset < len(s); {
-		if err := json.NewDecoder(strings.NewReader(s[offset:])).Decode(&objs); errors.Is(err, io.EOF) {
+		var obj map[string]any
+		decoder := json.NewDecoder(strings.NewReader(s[offset:]))
+		if err := decoder.Decode(&obj); errors.Is(err, io.EOF) {
 			break
 		} else if syntax := &(json.SyntaxError{}); errors.As(err, &syntax) {
 			// skip over any syntax errors
@@ -355,8 +359,8 @@ func (m *Model) parseToolCalls(s string) ([]api.ToolCall, bool) {
 		} else if err != nil {
 			return nil, false
 		} else {
-			// break when an object is decoded
-			break
+			offset += int(decoder.InputOffset())
+			objs = append(objs, obj)
 		}
 	}
 

server/model_test.go

@@ -115,11 +115,6 @@ func TestExtractFromZipFile(t *testing.T) {
 	}
 }
 
-type function struct {
-	Name      string         `json:"name"`
-	Arguments map[string]any `json:"arguments"`
-}
-
 func readFile(t *testing.T, base, name string) *bytes.Buffer {
 	t.Helper()
 
@@ -167,6 +162,10 @@ The temperature in San Francisco, CA is 70°F and in Toronto, Canada is 20°C.`,
 		{"command-r-plus", " The weather in San Francisco, CA is 70°F and in Toronto, Canada is 20°C.", false},
 		{"firefunction", ` functools[{"name": "get_current_weather", "arguments": {"format":"fahrenheit","location":"San Francisco, CA"}},{"name": "get_current_weather", "arguments": {"format":"celsius","location":"Toronto, Canada"}}]`, true},
 		{"firefunction", " The weather in San Francisco, CA is 70°F and in Toronto, Canada is 20°C.", false},
+		{"llama3-groq-tool-use", `<tool_call>
+{"name": "get_current_weather", "arguments": {"format":"fahrenheit","location":"San Francisco, CA"}}
+{"name": "get_current_weather", "arguments": {"format":"celsius","location":"Toronto, Canada"}}
+</tool_call>`, true},
 	}
 
 	var tools []api.Tool
@@ -181,18 +180,18 @@ The temperature in San Francisco, CA is 70°F and in Toronto, Canada is 20°C.`,
 
 	calls := []api.ToolCall{
 		{
-			Function: function{
+			Function: api.ToolCallFunction{
 				Name: "get_current_weather",
-				Arguments: map[string]any{
+				Arguments: api.ToolCallFunctionArguments{
 					"format":   "fahrenheit",
 					"location": "San Francisco, CA",
 				},
 			},
 		},
 		{
-			Function: function{
+			Function: api.ToolCallFunction{
 				Name: "get_current_weather",
-				Arguments: map[string]any{
+				Arguments: api.ToolCallFunctionArguments{
 					"format":   "celsius",
 					"location": "Toronto, Canada",
 				},

server/routes.go

@@ -275,11 +275,6 @@ func (s *Server) GenerateHandler(c *gin.Context) {
 		}
 
 		r.Response = sb.String()
-		if toolCalls, ok := m.parseToolCalls(sb.String()); ok {
-			r.ToolCalls = toolCalls
-			r.Response = ""
-		}
-
 		c.JSON(http.StatusOK, r)
 		return
 	}

server/testdata/tools/command-r-plus.gotmpl

@@ -46,7 +46,7 @@ Action: ```json
 {{- range .ToolCalls }}
     {
         "tool_name": "{{ .Function.Name }}",
-        "parameters": {{ json .Function.Arguments }}
+        "parameters": {{ .Function.Arguments }}
     }
 {{- end }}
 ]```

server/testdata/tools/firefunction.gotmpl

@@ -17,7 +17,7 @@ If you decide to call functions:
 
 Available functions as JSON spec:
 {{- if .Tools }}
-{{ json .Tools }}
+{{ .Tools }}
 {{- end }}<|eot_id|>
 {{- end }}
 {{- range .Messages }}<|start_header_id|>
@@ -25,7 +25,7 @@ Available functions as JSON spec:
 {{- end }}<|end_header_id|>
 {{- if .Content }}{{ .Content }}
 {{- else if .ToolCalls }} functools[
-{{- range .ToolCalls }}{{ "{" }}"name": "{{ .Function.Name }}", "arguments": {{ json .Function.Arguments }}{{ "}" }}
+{{- range .ToolCalls }}{{ "{" }}"name": "{{ .Function.Name }}", "arguments": {{ .Function.Arguments }}{{ "}" }}
 {{- end }}]
 {{- end }}<|eot_id|>
 {{- end }}<|start_header_id|>assistant<|end_header_id|>

server/testdata/tools/llama3-groq-tool-use.gotmpl

@@ -0,0 +1,43 @@
+{{- if .Messages }}
+{{- if or .System .Tools }}<|start_header_id|>system<|end_header_id|>
+
+{{ .System }}
+{{- if .Tools }} You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions. For each function call return a json object with function name and arguments within <tool_call></tool_call> XML tags as follows:
+<tool_call>
+{"name": <function-name>,"arguments": <args-dict>}
+</tool_call>
+
+Here are the available tools:
+<tools>
+{{- range .Tools }} {{ .Function }}
+{{- end }} </tools>
+{{- end }}
+{{- end }}<|eot_id|>
+{{- range .Messages }}
+{{- if ne .Role "system" }}<|start_header_id|>{{ .Role }}<|end_header_id|>
+
+{{ if eq .Role "user" }}{{ .Content }}
+{{- else if eq .Role "assistant" }}
+{{- if .Content }}{{ .Content }}
+{{- else if .ToolCalls }}<tool_call>
+{{ range .ToolCalls }}{"name": "{{ .Function.Name }}", "arguments": {{ .Function.Arguments }}}
+{{- end }}
+</tool_call>
+{{- end }}
+{{- else if eq .Role "tool" }}<tool_response>
+{{ .Content }}
+</tool_response>
+{{- end }}<|eot_id|>
+{{- end }}
+{{- end }}<|start_header_id|>assistant<|end_header_id|>
+
+{{ else }}
+{{ if .System }}<|start_header_id|>system<|end_header_id|>
+
+{{ .System }}<|eot_id|>{{ end }}{{ if .Prompt }}<|start_header_id|>user<|end_header_id|>
+
+{{ .Prompt }}<|eot_id|>{{ end }}<|start_header_id|>assistant<|end_header_id|>
+
+{{ end }}{{ .Response }}
+{{- if .Response }}<|eot_id|>
+{{- end }}

server/testdata/tools/llama3-groq-tool-use.out

@@ -0,0 +1,24 @@
+<|start_header_id|>system<|end_header_id|>
+
+You are a knowledgable assistant. You can answer questions and perform tasks. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions. For each function call return a json object with function name and arguments within <tool_call></tool_call> XML tags as follows:
+<tool_call>
+{"name": <function-name>,"arguments": <args-dict>}
+</tool_call>
+
+Here are the available tools:
+<tools> {"name":"get_current_weather","description":"Get the current weather","parameters":{"type":"object","required":["location","format"],"properties":{"format":{"type":"string","description":"The temperature unit to use. Infer this from the users location.","enum":["celsius","fahrenheit"]},"location":{"type":"string","description":"The city and state, e.g. San Francisco, CA"}}}} </tools><|eot_id|><|start_header_id|>user<|end_header_id|>
+
+What's the weather like today in Paris?<|eot_id|><|start_header_id|>assistant<|end_header_id|>
+
+<tool_call>
+{"name": "get_current_weather", "arguments": {"format":"celsius","location":"Paris, France"}}
+</tool_call><|eot_id|><|start_header_id|>tool<|end_header_id|>
+
+<tool_response>
+22
+</tool_response><|eot_id|><|start_header_id|>assistant<|end_header_id|>
+
+The current temperature in Paris, France is 22 degrees Celsius.<|eot_id|><|start_header_id|>user<|end_header_id|>
+
+What's the weather like today in San Francisco and Toronto?<|eot_id|><|start_header_id|>assistant<|end_header_id|>
+

server/testdata/tools/mistral.gotmpl

@@ -1,13 +1,13 @@
 {{- range $index, $_ := .Messages }}
 {{- if eq .Role "user" }}
-{{- if and (eq (len (slice $.Messages $index)) 1) $.Tools }}[AVAILABLE_TOOLS] {{ json $.Tools }}[/AVAILABLE_TOOLS]
+{{- if and (eq (len (slice $.Messages $index)) 1) $.Tools }}[AVAILABLE_TOOLS] {{ $.Tools }}[/AVAILABLE_TOOLS]
 {{- end }}[INST] {{ if and (eq (len (slice $.Messages $index)) 1) $.System }}{{ $.System }}
 
 {{ end }}{{ .Content }}[/INST]
 {{- else if eq .Role "assistant" }}
 {{- if .Content }} {{ .Content }}</s>
 {{- else if .ToolCalls }}[TOOL_CALLS] [
-{{- range .ToolCalls }}{"name": "{{ .Function.Name }}", "arguments": {{ json .Function.Arguments }}}
+{{- range .ToolCalls }}{"name": "{{ .Function.Name }}", "arguments": {{ .Function.Arguments }}}
 {{- end }}]</s>
 {{- end }}
 {{- else if eq .Role "tool" }}[TOOL_RESULTS] {"content": {{ .Content }}}[/TOOL_RESULTS]

template/template.go

@@ -150,7 +150,7 @@ func (t *Template) Vars() []string {
 
 type Values struct {
 	Messages []api.Message
-	Tools    []api.Tool
+	api.Tools
 	Prompt string
 	Suffix string
 
@@ -217,6 +217,7 @@ func (t *Template) Execute(w io.Writer, v Values) error {
 			"System":   system,
 			"Messages": messages,
 			"Tools":    v.Tools,
+			"Response": "",
 		})
 	}
 
@@ -272,6 +273,7 @@ func (t *Template) Execute(w io.Writer, v Values) error {
 	if err := template.Must(template.New("").AddParseTree("", &tree)).Execute(&b, map[string]any{
 		"System":   system,
 		"Prompt":   prompt,
+		"Response": "",
 	}); err != nil {
 		return err
 	}