Class: SharedTools::Tools::SecureToolTemplate

Inherits:
RubyLLM::Tool
  • Object
show all
Defined in:
lib/shared_tools/tools/secure_tool_template.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(logger: nil) ⇒ SecureToolTemplate

Returns a new instance of SecureToolTemplate.



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# File 'lib/shared_tools/tools/secure_tool_template.rb', line 61

def initialize(logger: nil)
  @logger = logger || RubyLLM.logger
  @audit_log = []
end

Class Method Details

.name ⇒ Object 



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# File 'lib/shared_tools/tools/secure_tool_template.rb', line 9

def self.name = 'secure_tool_template'

Instance Method Details

#execute(user_input:, operation_type: 'read', timeout_seconds: 30) ⇒ Object 



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# File 'lib/shared_tools/tools/secure_tool_template.rb', line 66

def execute(user_input:, operation_type: 'read', timeout_seconds: 30)
  execution_id = SecureRandom.uuid
  start_time = Time.now

  @logger.info("SecureToolTemplate#execute operation_type=#{operation_type} execution_id=#{execution_id}")

  begin
    # 1. Validate input length
    validate_input_length(user_input)

    # 2. Sanitize inputs
    sanitized_input = sanitize_input(user_input)

    # 3. Validate permissions for operation type
    validate_permissions(operation_type)

    # 4. Check rate limits
    check_rate_limits(execution_id)

    # 5. Audit logging
    log_tool_usage(execution_id, operation_type, sanitized_input)

    # 6. Execute with timeout
    timeout = validate_timeout(timeout_seconds)
    result = execute_with_timeout(sanitized_input, operation_type, timeout)

    # 7. Sanitize outputs
    sanitized_result = sanitize_output(result)

    execution_time = (Time.now - start_time).round(3)
    @logger.info("Operation completed successfully in #{execution_time}s")

    {
      success: true,
      result: sanitized_result,
      operation_type: operation_type,
      execution_id: execution_id,
      execution_time_seconds: execution_time,
      executed_at: Time.now.iso8601
    }

  rescue SecurityError => e
    @logger.error("Security violation: #{e.message}")
    log_security_violation(e, execution_id, user_input)
    {
      success: false,
      error: "Security violation: Access denied",
      error_type: "security",
      violation_logged: true,
      execution_id: execution_id
    }
  rescue Timeout::Error => e
    @logger.error("Operation timeout after #{timeout_seconds}s")
    {
      success: false,
      error: "Operation exceeded timeout of #{timeout_seconds} seconds",
      error_type: "timeout",
      execution_id: execution_id
    }
  rescue ArgumentError => e
    @logger.error("Validation error: #{e.message}")
    {
      success: false,
      error: e.message,
      error_type: "validation",
      execution_id: execution_id
    }
  rescue => e
    @logger.error("Tool execution failed: #{e.class} - #{e.message}")
    {
      success: false,
      error: "Tool execution failed: #{e.message}",
      error_type: e.class.name,
      execution_id: execution_id
    }
  end
end