adding safety sandbox

4 files changed, 37 insertions, 13 deletions

diff --git a/components/adapter.rb b/components/adapter.rb
index a79fee6..32aa169 100644
--- a/components/adapter.rb
+++ b/components/adapter.rb
@@ -1,16 +1,20 @@
 # frozen_string_literal: true
 
 require_relative 'embedding'
+require_relative '../logic/cartridge/safety'
 
 module NanoBot
   module Components
     class Adapter
-      def self.apply(_direction, params)
+      def self.apply(params, cartridge)
         content = params[:content]
 
         raise StandardError, 'conflicting adapters' if %i[fennel lua clojure].count { |key| !params[key].nil? } > 1
 
-        call = { parameters: %w[content], values: [content], safety: false }
+        call = {
+          parameters: %w[content], values: [content],
+          safety: { sandboxed: Logic::Cartridge::Safety.sandboxed?(cartridge) }
+        }
 
         if params[:fennel]
           call[:source] = params[:fennel]
diff --git a/components/embedding.rb b/components/embedding.rb
index c464244..46d0fba 100644
--- a/components/embedding.rb
+++ b/components/embedding.rb
@@ -9,10 +9,18 @@ require 'tempfile'
 module NanoBot
   module Components
     class Embedding
+      def self.ensure_safety!(safety)
+        raise 'missing safety definitions' unless safety.key?(:sandboxed)
+      end
+
       def self.lua(source:, parameters:, values:, safety:)
+        ensure_safety!(safety)
+
+        allowed = ''
+        allowed = ', {math=math,string=string,table=table}' if safety[:sandboxed]
+
         state = SweetMoon::State.new
-        # code = "_, embedded = pcall(load([[\nreturn function(#{parameters.join(', ')})\nreturn #{source}\nend\n]], nil, 't', {math=math,string=string,table=table}))"
-        code = "_, embedded = pcall(load([[\nreturn function(#{parameters.join(', ')})\n#{source}\nend\n]], nil, 't'))"
+        code = "_, embedded = pcall(load([[\nreturn function(#{parameters.join(', ')})\n#{source}\nend\n]], nil, 't'#{allowed}))"
 
         state.eval(code)
         embedded = state.get(:embedded)
@@ -20,19 +28,25 @@ module NanoBot
       end
 
       def self.fennel(source:, parameters:, values:, safety:)
+        ensure_safety!(safety)
+
         path = "#{File.expand_path('../static/fennel', __dir__)}/?.lua"
         state = SweetMoon::State.new(package_path: path).fennel
 
         # TODO: global is deprecated...
         state.fennel.eval(
           "(global embedded (fn [#{parameters.join(' ')}] #{source}))", 1,
-          safety ? { allowedGlobals: %w[math string table] } : nil
+          safety[:sandboxed] ? { allowedGlobals: %w[math string table] } : nil
         )
         embedded = state.get(:embedded)
         embedded.call(values)
       end
 
       def self.clojure(source:, parameters:, values:, safety:)
+        ensure_safety!(safety)
+
+        raise 'TODO: sandboxed Clojure through Babashka not implemented' if safety[:sandboxed]
+
         raise 'invalid Clojure parameter name' if parameters.include?('injected-parameters')
 
         key_value = {}
diff --git a/components/providers/openai.rb b/components/providers/openai.rb
index bf5ae73..996f7f6 100644
--- a/components/providers/openai.rb
+++ b/components/providers/openai.rb
@@ -45,7 +45,7 @@ module NanoBot
           provider && interface
         end
 
-        def evaluate(input, &feedback)
+        def evaluate(input, cartridge, &feedback)
           messages = input[:history].map do |event|
             if event[:message].nil? && event[:meta] && event[:meta][:tool_calls]
               { role: 'assistant', content: nil, tool_calls: event[:meta][:tool_calls] }
@@ -122,7 +122,7 @@ module NanoBot
                       needs_another_round: true,
                       interaction: { who: 'AI', message: nil, meta: { tool_calls: tools } } }
                   )
-                  Tools.apply(input[:tools], tools, feedback).each do |interaction|
+                  Tools.apply(cartridge, input[:tools], tools, feedback).each do |interaction|
                     feedback.call({ should_be_stored: true, needs_another_round: true, interaction: })
                   end
                 end
@@ -149,7 +149,7 @@ module NanoBot
                   needs_another_round: true,
                   interaction: { who: 'AI', message: nil, meta: { tool_calls: tools } } }
               )
-              Tools.apply(input[:tools], tools, feedback).each do |interaction|
+              Tools.apply(cartridge, input[:tools], tools, feedback).each do |interaction|
                 feedback.call({ should_be_stored: true, needs_another_round: true, interaction: })
               end
             end
diff --git a/components/providers/openai/tools.rb b/components/providers/openai/tools.rb
index ea34ae6..50eead9 100644
--- a/components/providers/openai/tools.rb
+++ b/components/providers/openai/tools.rb
@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require_relative '../../embedding'
+require_relative '../../../logic/cartridge/safety'
 
 require 'concurrent'
 
@@ -9,11 +10,12 @@ module NanoBot
     module Providers
       class OpenAI < Base
         module Tools
-          def self.apply(cartridge, tools, feedback)
-            prepared_tools = NanoBot::Logic::OpenAI::Tools.prepare(cartridge, tools)
+          def self.apply(cartridge, function_cartridge, tools, feedback)
+            prepared_tools = NanoBot::Logic::OpenAI::Tools.prepare(function_cartridge, tools)
 
+            # TODO: Confirm before starting futures.
             futures = prepared_tools.map do |tool|
-              Concurrent::Promises.future { process!(tool, feedback) }
+              Concurrent::Promises.future { process!(tool, feedback, function_cartridge, cartridge) }
             end
 
             results = Concurrent::Promises.zip(*futures).value!
@@ -27,7 +29,7 @@ module NanoBot
             end
           end
 
-          def self.process!(tool, feedback)
+          def self.process!(tool, feedback, _function_cartridge, cartridge)
             feedback.call(
               { should_be_stored: false,
                 interaction: { who: 'AI', message: nil, meta: {
@@ -35,7 +37,11 @@ module NanoBot
                 } } }
             )
 
-            call = { parameters: %w[parameters], values: [tool[:parameters]], safety: false }
+            call = {
+              parameters: %w[parameters],
+              values: [tool[:parameters]],
+              safety: { sandboxed: Logic::Cartridge::Safety.sandboxed?(cartridge) }
+            }
 
             if %i[fennel lua clojure].count { |key| !tool[:source][key].nil? } > 1
               raise StandardError, 'conflicting tools'