ollama source for Momentry Core verification

model/renderers/cogito.go

@@ -0,0 +1,129 @@
+package renderers
+
+import (
+	"encoding/json"
+	"strings"
+
+	"github.com/ollama/ollama/api"
+)
+
+type CogitoRenderer struct {
+	isThinking bool
+}
+
+func (r *CogitoRenderer) Render(messages []api.Message, tools []api.Tool, thinkValue *api.ThinkValue) (string, error) {
+	var sb strings.Builder
+
+	defaultPrompt := "You are Cogito, an AI assistant created by Deep Cogito, which is an AI research lab based in San Francisco."
+
+	// thinking is enabled: model must support it AND user must request it (true)
+	enableThinking := r.isThinking && (thinkValue != nil && thinkValue.Bool())
+
+	var systemPrompt string
+	var conversationMessages []api.Message
+
+	if len(messages) > 0 && messages[0].Role == "system" {
+		systemPrompt = messages[0].Content
+		conversationMessages = messages[1:]
+	} else {
+		conversationMessages = messages
+	}
+
+	var finalSystemPrompt string
+	if enableThinking {
+		finalSystemPrompt = "Enable deep thinking subroutine.\n\n" + defaultPrompt
+		if systemPrompt != "" {
+			finalSystemPrompt += "\n\n" + systemPrompt + "\n\n"
+		}
+	} else {
+		finalSystemPrompt = defaultPrompt
+		if systemPrompt != "" {
+			finalSystemPrompt += "\n\n" + systemPrompt
+		}
+	}
+
+	if len(tools) > 0 {
+		if finalSystemPrompt != "" {
+			finalSystemPrompt += "\nYou have the following functions available:\n"
+		} else {
+			finalSystemPrompt = "You have the following functions available:\n"
+		}
+
+		for _, tool := range tools {
+			toolJSON, _ := json.MarshalIndent(tool, "", "    ") // TODO(gguo): double check json format
+			finalSystemPrompt += "```json\n" + string(toolJSON) + "\n```\n"
+		}
+	}
+
+	sb.WriteString("<｜begin▁of▁sentence｜>" + finalSystemPrompt)
+
+	outputsOpen := false
+	isLastUser := false
+
+	for i, message := range conversationMessages {
+		switch message.Role {
+		case "user":
+			isLastUser = true
+			sb.WriteString("<｜User｜>" + message.Content + "<｜Assistant｜>")
+
+		case "assistant":
+			isLastUser = false
+
+			if len(message.ToolCalls) > 0 {
+				if message.Content != "" {
+					sb.WriteString(message.Content)
+				}
+
+				sb.WriteString("<｜tool▁calls▁begin｜>")
+
+				for j, toolCall := range message.ToolCalls {
+					sb.WriteString("<｜tool▁call▁begin｜>function<｜tool▁sep｜>" + toolCall.Function.Name)
+
+					argsJSON, _ := json.Marshal(toolCall.Function.Arguments)
+					sb.WriteString("\n```json\n" + string(argsJSON) + "\n```")
+					sb.WriteString("<｜tool▁call▁end｜>")
+
+					if j < len(message.ToolCalls)-1 {
+						sb.WriteString("\n")
+					}
+				}
+
+				sb.WriteString("<｜tool▁calls▁end｜><｜end▁of▁sentence｜>")
+			} else {
+				sb.WriteString(message.Content + "<｜end▁of▁sentence｜>")
+			}
+
+		case "tool":
+			isLastUser = false
+
+			if !outputsOpen {
+				sb.WriteString("<｜tool▁outputs▁begin｜>")
+				outputsOpen = true
+			}
+
+			sb.WriteString("<｜tool▁output▁begin｜>" + message.Content + "<｜tool▁output▁end｜>")
+
+			hasNextTool := i+1 < len(conversationMessages) && conversationMessages[i+1].Role == "tool"
+			if hasNextTool {
+				sb.WriteString("\n")
+			} else {
+				sb.WriteString("<｜tool▁outputs▁end｜>")
+				outputsOpen = false
+			}
+		}
+	}
+
+	if outputsOpen {
+		sb.WriteString("<｜tool▁outputs▁end｜>")
+	}
+
+	if !isLastUser {
+		sb.WriteString("<｜Assistant｜>")
+	}
+
+	if enableThinking {
+		sb.WriteString("<think>\n")
+	}
+
+	return sb.String(), nil
+}