Function GetTermGetScrollbackToolDefinition

pkg/aiusechat/tools_term.go:154–215

(tabId string)

}

func GetTermGetScrollbackToolDefinition(tabId string) uctypes.ToolDefinition {
	return uctypes.ToolDefinition{
		Name:        "term_get_scrollback",
		DisplayName: "Get Terminal Scrollback",
		Description: "Fetch terminal scrollback from a widget as plain text. Index 0 is the most recent line; indices increase going upward (older lines). Also returns last command and exit code if shell integration is enabled.",
		ToolLogName: "term:getscrollback",
		InputSchema: map[string]any{
			"type": "object",
			"properties": map[string]any{
				"widget_id": map[string]any{
					"type":        "string",
					"description": "8-character widget ID of the terminal widget",
				},
				"line_start": map[string]any{
					"type":        "integer",
					"minimum":     0,
					"description": "Logical start index where 0 = most recent line (default: 0).",
				},
				"count": map[string]any{
					"type":        "integer",
					"minimum":     1,
					"description": "Number of lines to return from line_start (default: 200).",
				},
			},
			"required":             []string{"widget_id"},
			"additionalProperties": false,
		},
		ToolCallDesc: func(input any, output any, toolUseData *uctypes.UIMessageDataToolUse) string {
			parsed, err := parseTermGetScrollbackInput(input)
			if err != nil {
				return fmt.Sprintf("error parsing input: %v", err)
			}

			if parsed.LineStart == 0 && parsed.Count == 200 {
				return fmt.Sprintf("reading terminal output from %s (most recent %d lines)", parsed.WidgetId, parsed.Count)
			}
			lineEnd := parsed.LineStart + parsed.Count
			return fmt.Sprintf("reading terminal output from %s (lines %d-%d)", parsed.WidgetId, parsed.LineStart, lineEnd)
		},
		ToolAnyCallback: func(input any, toolUseData *uctypes.UIMessageDataToolUse) (any, error) {
			parsed, err := parseTermGetScrollbackInput(input)
			if err != nil {
				return nil, err
			}

			lineEnd := parsed.LineStart + parsed.Count
			output, err := getTermScrollbackOutput(
				tabId,
				parsed.WidgetId,
				wshrpc.CommandTermGetScrollbackLinesData{
					LineStart:   parsed.LineStart,
					LineEnd:     lineEnd,
					LastCommand: false,
				},
			)
			if err != nil {
				return nil, fmt.Errorf("failed to get terminal scrollback: %w", err)
			}