Plugins initial

README.md

@@ -204,6 +204,17 @@ export PINECONE_ENV="Your pinecone region" # something like: us-east4-gcp
 
 ```
 
+## Plugins
+
+See https://github.com/Torantulino/Auto-GPT-Plugin-Template for the template of the plugins.
+
+WARNING: Review the code of any plugin you use.
+
+Drop the repo's zipfile in the plugins folder.
+
+![Download Zip](https://raw.githubusercontent.com/BillSchumacher/Auto-GPT/master/plugin.png)
+
+If you add the plugins class name to the whitelist in the config.py you will not be prompted otherwise you'll be warned before loading the plugin.
 
 ## View Memory Usage
 

scripts/config.py

@@ -81,6 +81,10 @@ class Config(metaclass=Singleton):
         # Initialize the OpenAI API client
         openai.api_key = self.openai_api_key
 
+        self.plugins = []
+        self.plugins_whitelist = []
+        self.plugins_blacklist = []
+
     def set_continuous_mode(self, value: bool):
         """Set the continuous mode value."""
         self.continuous_mode = value
@@ -135,3 +139,7 @@ class Config(metaclass=Singleton):
     def set_debug_mode(self, value: bool):
         """Set the debug mode value."""
         self.debug = value
+
+    def set_plugins(self, value: list):
+        """Set the plugins value."""
+        self.plugins = value

scripts/llm_utils.py

@@ -22,5 +22,7 @@ def create_chat_completion(messages, model=None, temperature=None, max_tokens=No
             temperature=temperature,
             max_tokens=max_tokens
         )
-
-    return response.choices[0].message["content"]
+    resp = response.choices[0].message["content"]
+    for plugin in cfg.plugins:
+        resp = plugin.on_response(resp)
+    return resp

scripts/main.py

@@ -13,7 +13,10 @@ from enum import Enum, auto
 import sys
 from config import Config
 from json_parser import fix_and_parse_json
+from plugins import load_plugins
 from ai_config import AIConfig
+import os
+from pathlib import Path
 import traceback
 import yaml
 import argparse
@@ -323,6 +326,30 @@ user_input = "Determine which next command to use, and respond using the format
 memory = get_memory(cfg, init=True)
 print('Using memory of type: ' + memory.__class__.__name__)
 
+
+plugins_found = load_plugins(Path(os.getcwd()) / "plugins")
+loaded_plugins = []
+for plugin in plugins_found:
+    if plugin.__name__ in cfg.plugins_blacklist:
+        continue
+    if plugin.__name__ in cfg.plugins_whitelist:
+        loaded_plugins.append(plugin())
+    else:
+        ack = input(
+            f"WARNNG Plugin {plugin.__name__} found. But not in the"
+            " whitelist... Load? (y/n): "
+        )
+        if ack.lower() == "y":
+            loaded_plugins.append(plugin())
+
+if loaded_plugins:
+    print(f"\nPlugins found: {len(loaded_plugins)}\n"
+           "--------------------")
+for plugin in loaded_plugins:
+    print(f"{plugin._name}: {plugin._version} - {plugin._description}")
+
+cfg.set_plugins(loaded_plugins)
+
 # Interaction Loop
 while True:
     # Send message to AI, get response

scripts/plugins.py

@@ -0,0 +1,74 @@
+"""Handles loading of plugins."""
+
+from ast import Module
+import zipfile
+from pathlib import Path
+from zipimport import zipimporter
+from typing import List, Optional, Tuple
+
+
+def inspect_zip_for_module(zip_path: str, debug: bool = False) -> Optional[str]:
+    """
+    Inspect a zipfile for a module.
+
+    Args:
+        zip_path (str): Path to the zipfile.
+        debug (bool, optional): Enable debug logging. Defaults to False.
+
+    Returns:
+        Optional[str]: The name of the module if found, else None.
+    """
+    with zipfile.ZipFile(zip_path, 'r') as zfile:
+        for name in zfile.namelist():
+            if name.endswith("__init__.py"):
+                if debug:
+                    print(f"Found module '{name}' in the zipfile at: {name}")
+                return name
+    if debug:
+        print(f"Module '__init__.py' not found in the zipfile @ {zip_path}.")
+    return None
+
+
+def scan_plugins(plugins_path: Path, debug: bool = False) -> List[Tuple[str, Path]]:
+    """Scan the plugins directory for plugins.
+
+    Args:
+        plugins_path (Path): Path to the plugins directory.
+
+    Returns:
+        List[Path]: List of plugins.
+    """
+    plugins = []
+    for plugin in plugins_path.glob("*.zip"):
+        if module := inspect_zip_for_module(str(plugin), debug):
+            plugins.append((module, plugin))
+    return plugins
+
+
+def load_plugins(plugins_path: Path, debug: bool = False) -> List[Module]:
+    """Load plugins from the plugins directory.
+
+    Args:
+        plugins_path (Path): Path to the plugins directory.
+
+    Returns:
+        List[Path]: List of plugins.
+    """
+    plugins = scan_plugins(plugins_path)
+    plugin_modules = []
+    for module, plugin in plugins:
+        plugin = Path(plugin)
+        module = Path(module)
+        if debug:
+            print(f"Plugin: {plugin} Module: {module}")
+        zipped_package = zipimporter(plugin)
+        zipped_module = zipped_package.load_module(str(module.parent))
+        for key in dir(zipped_module):
+            if key.startswith("__"):
+                continue
+            a_module = getattr(zipped_module, key)
+            a_keys = dir(a_module)
+            if '_abc_impl' in a_keys and \
+                    a_module.__name__ != 'AutoGPTPluginTemplate':
+                plugin_modules.append(a_module)
+    return plugin_modules