Xz/plugin embedding dump

scripts/plugin_mgt.py

@@ -0,0 +1,68 @@
+import argparse
+import os
+import sys
+
+sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
+
+from injector import Injector
+
+from taskweaver.code_interpreter.code_generator.plugin_selection import PluginSelector
+from taskweaver.config.config_mgt import AppConfigSource
+from taskweaver.logging import LoggingModule
+from taskweaver.memory.plugin import PluginModule
+
+parser = argparse.ArgumentParser()
+parser.add_argument(
+    "--project_dir",
+    type=str,
+    default=os.path.join(
+        os.path.dirname(os.path.abspath(__file__)),
+        "..",
+        "project",
+    ),
+    help="The project directory for the TaskWeaver.",
+)
+parser.add_argument("--refresh", action="store_true", help="Refresh plugin embeddings.")
+parser.add_argument("--show", action="store_true", help="Show plugin information.")
+
+args = parser.parse_args()
+
+
+class PluginManager:
+    def __init__(self):
+        app_injector = Injector([LoggingModule, PluginModule])
+        app_config = AppConfigSource(
+            config_file_path=os.path.join(
+                args.project_dir,
+                "taskweaver_config.json",
+            ),
+            app_base_path=args.project_dir,
+        )
+        app_injector.binder.bind(AppConfigSource, to=app_config)
+        self.plugin_selector = app_injector.create_object(PluginSelector)
+
+    def refresh(self):
+        self.plugin_selector.refresh()
+        print("Plugin embeddings refreshed.")
+
+    def show(self):
+        plugin_list = self.plugin_selector.available_plugins
+        if len(plugin_list) == 0:
+            print("No available plugins.")
+            return
+        for p in plugin_list:
+            print(f"* Plugin Name: {p.name}")
+            print(f"* Plugin Description: {p.spec.description}")
+            print(f"* Plugin Embedding dim: {len(p.meta_data.embedding)}")
+            print(f"* Plugin Embedding model: {p.meta_data.embedding_model}")
+            print(f"* Plugin Args: {p.spec.args}")
+            print(f"* Plugin Returns: {p.spec.returns}")
+            print(f"_________________________________")
+
+
+if __name__ == "__main__":
+    plugin_manager = PluginManager()
+    if args.refresh:
+        plugin_manager.refresh()
+    if args.show:
+        plugin_manager.show()

taskweaver/code_interpreter/code_generator/code_generator.py

@@ -90,8 +90,8 @@ def __init__(
 
         if self.config.enable_auto_plugin_selection:
             self.plugin_selector = PluginSelector(plugin_registry, self.llm_api)
-            self.plugin_selector.generate_plugin_embeddings()
-            logger.info("Plugin embeddings generated")
+            self.plugin_selector.load_plugin_embeddings()
+            logger.info("Plugin embeddings loaded")
             self.selected_plugin_pool = SelectedPluginPool()
 
     def configure_verification(
@@ -272,10 +272,10 @@ def compose_conversation(
 
     def select_plugins_for_prompt(
         self,
-        user_query: str,
+        query: str,
     ) -> List[PluginEntry]:
         selected_plugins = self.plugin_selector.plugin_select(
-            user_query,
+            query,
             self.config.auto_plugin_selection_topk,
         )
         self.selected_plugin_pool.add_selected_plugins(selected_plugins)
@@ -300,10 +300,10 @@ def reply(
         )
 
         # obtain the user query from the last round
-        user_query = rounds[-1].user_query
+        query = rounds[-1].post_list[-1].message
 
         if self.config.enable_auto_plugin_selection:
-            self.plugin_pool = self.select_plugins_for_prompt(user_query)
+            self.plugin_pool = self.select_plugins_for_prompt(query)
 
         prompt = self.compose_prompt(rounds, self.plugin_pool)
 

taskweaver/code_interpreter/code_generator/code_generator_plugin_only.py

@@ -62,8 +62,8 @@ def __init__(
 
         if self.config.enable_auto_plugin_selection:
             self.plugin_selector = PluginSelector(plugin_registry, self.llm_api)
-            self.plugin_selector.generate_plugin_embeddings()
-            logger.info("Plugin embeddings generated")
+            self.plugin_selector.load_plugin_embeddings()
+            logger.info("Plugin embeddings loaded")
             self.selected_plugin_pool = SelectedPluginPool()
 
     def select_plugins_for_prompt(

taskweaver/code_interpreter/code_generator/plugin_selection.py

@@ -1,3 +1,4 @@
+import os
 from typing import Dict, List
 
 import numpy as np
@@ -6,6 +7,7 @@
 
 from taskweaver.llm import LLMApi
 from taskweaver.memory.plugin import PluginEntry, PluginRegistry
+from taskweaver.utils import generate_md5_hash, write_yaml
 
 
 class SelectedPluginPool:
@@ -70,13 +72,60 @@ def __init__(
         self.llm_api = llm_api
         self.plugin_embedding_dict: Dict[str, List[float]] = {}
 
-    def generate_plugin_embeddings(self):
-        plugin_intro_text_list: List[str] = []
-        for p in self.available_plugins:
-            plugin_intro_text_list.append(p.name + ": " + p.spec.description)
-        plugin_embeddings = self.llm_api.get_embedding_list(plugin_intro_text_list)
-        for i, p in enumerate(self.available_plugins):
-            self.plugin_embedding_dict[p.name] = plugin_embeddings[i]
+        self.exception_message_for_refresh = (
+            "Please cd to the `script` directory and "
+            "run `python -m plugin_mgt --refresh` to refresh the plugin embedding."
+        )
+
+        self.meta_file_dir = os.path.join(os.path.dirname(plugin_registry.file_glob), ".meta")
+        if not os.path.exists(self.meta_file_dir):
+            os.makedirs(self.meta_file_dir)
+
+    def refresh(self):
+        plugins_to_embedded = []
+        for idx, p in enumerate(self.available_plugins):
+            if (
+                len(p.meta_data.embedding) > 0
+                and p.meta_data.embedding_model == self.llm_api.embedding_service.config.embedding_model
+                and p.meta_data.md5hash == generate_md5_hash(p.spec.name + p.spec.description)
+            ):
+                continue
+            else:
+                plugins_to_embedded.append((idx, p.name + ": " + p.spec.description))
+
+        if len(plugins_to_embedded) == 0:
+            print("All plugins are up-to-date.")
+            return
+
+        plugin_embeddings = self.llm_api.get_embedding_list([text for idx, text in plugins_to_embedded])
+
+        for i, embedding in enumerate(plugin_embeddings):
+            p = self.available_plugins[plugins_to_embedded[i][0]]
+            p.meta_data.embedding = embedding
+            p.meta_data.embedding_model = self.llm_api.embedding_service.config.embedding_model
+            p.meta_data.md5hash = generate_md5_hash(p.spec.name + p.spec.description)
+            write_yaml(p.meta_data.path, p.meta_data.to_dict())
+
+    def load_plugin_embeddings(self):
+        for idx, p in enumerate(self.available_plugins):
+            # check if the plugin has embedding
+            assert len(p.meta_data.embedding) > 0, (
+                f"Plugin {p.name} has no embedding. " + self.exception_message_for_refresh
+            )
+            # check if the plugin is using the same embedding model as the current session
+            assert p.meta_data.embedding_model == self.llm_api.embedding_service.config.embedding_model, (
+                f"Plugin {p.name} is using embedding model {p.meta_data.embedding_model}, "
+                f"which is different from the one used by current session"
+                f" ({self.llm_api.embedding_service.config.embedding_model}). "
+                f"Please use the same embedding model or refresh the plugin embedding."
+                + self.exception_message_for_refresh
+            )
+            # check if the plugin has been modified
+            assert p.meta_data.md5hash == generate_md5_hash(p.spec.name + p.spec.description), (
+                f"Plugin {p.name} has been modified. " + self.exception_message_for_refresh
+            )
+
+            self.plugin_embedding_dict[p.name] = p.meta_data.embedding
 
     def plugin_select(self, user_query: str, top_k: int = 5) -> List[PluginEntry]:
         user_query_embedding = np.array(self.llm_api.get_embedding(user_query))

taskweaver/memory/plugin.py

@@ -10,6 +10,34 @@
 from taskweaver.utils import read_yaml, validate_yaml
 
 
+@dataclass
+class PluginMetaData:
+    name: str
+    embedding: List[float] = field(default_factory=list)
+    embedding_model: Optional[str] = None
+    path: Optional[str] = None
+    md5hash: Optional[str] = None
+
+    @staticmethod
+    def from_dict(d: Dict[str, Any]):
+        return PluginMetaData(
+            name=d["name"],
+            embedding=d["embedding"] if "embedding" in d else [],
+            embedding_model=d["embedding_model"] if "embedding_model" in d else None,
+            path=d["path"] if "path" in d else None,
+            md5hash=d["md5hash"] if "md5hash" in d else None,
+        )
+
+    def to_dict(self):
+        return {
+            "name": self.name,
+            "embedding": self.embedding,
+            "embedding_model": self.embedding_model,
+            "path": self.path,
+            "md5hash": self.md5hash,
+        }
+
+
 @dataclass
 class PluginParameter:
     """PluginParameter is the data structure for plugin parameters (including arguments and return values.)"""
@@ -41,6 +69,14 @@ def line(cnt: str):
 
         return "\n".join(lines)
 
+    def to_dict(self):
+        return {
+            "name": self.name,
+            "type": self.type,
+            "required": self.required,
+            "description": self.description,
+        }
+
 
 @dataclass
 class PluginSpec:
@@ -50,7 +86,6 @@ class PluginSpec:
     description: str = ""
     args: List[PluginParameter] = field(default_factory=list)
     returns: List[PluginParameter] = field(default_factory=list)
-    embedding: List[float] = field(default_factory=list)
 
     @staticmethod
     def from_dict(d: Dict[str, Any]):
@@ -59,9 +94,16 @@ def from_dict(d: Dict[str, Any]):
             description=d["description"],
             args=[PluginParameter.from_dict(p) for p in d["parameters"]],
             returns=[PluginParameter.from_dict(p) for p in d["returns"]],
-            embedding=[],
         )
 
+    def to_dict(self):
+        return {
+            "name": self.name,
+            "description": self.description,
+            "parameters": [p.to_dict() for p in self.args],
+            "returns": [p.to_dict() for p in self.returns],
+        }
+
     def format_prompt(self) -> str:
         def normalize_type(t: str) -> str:
             if t.lower() == "string":
@@ -120,14 +162,22 @@ class PluginEntry:
     config: Dict[str, Any]
     required: bool
     enabled: bool = True
+    meta_data: Optional[PluginMetaData] = None
 
     @staticmethod
     def from_yaml_file(path: str) -> Optional["PluginEntry"]:
         content = read_yaml(path)
-        return PluginEntry.from_yaml_content(content)
+        yaml_file_name = os.path.basename(path)
+        meta_file_path = os.path.join(os.path.dirname(path), ".meta", f"meta_{yaml_file_name}")
+        if os.path.exists(meta_file_path):
+            meta_data = PluginMetaData.from_dict(read_yaml(meta_file_path))
+            meta_data.path = meta_file_path
+        else:
+            meta_data = PluginMetaData(name=os.path.splitext(yaml_file_name)[0], path=meta_file_path)
+        return PluginEntry.from_yaml_content(content, meta_data)
 
     @staticmethod
-    def from_yaml_content(content: Dict) -> Optional["PluginEntry"]:
+    def from_yaml_content(content: Dict, meta_data: Optional[PluginMetaData] = None) -> Optional["PluginEntry"]:
         do_validate = False
         valid_state = False
         if do_validate:
@@ -142,6 +192,7 @@ def from_yaml_content(content: Dict) -> Optional["PluginEntry"]:
                 required=content.get("required", False),
                 enabled=content.get("enabled", True),
                 plugin_only=content.get("plugin_only", False),
+                meta_data=meta_data,
             )
         return None
 
@@ -156,6 +207,7 @@ def to_dict(self):
             "config": self.config,
             "required": self.required,
             "enabled": self.enabled,
+            "plugin_only": self.plugin_only,
         }
 
     def format_function_calling(self) -> Dict:

taskweaver/utils/__init__.py

@@ -5,6 +5,7 @@
 import os
 import secrets
 from datetime import datetime
+from hashlib import md5
 from typing import Any, Dict
 
 
@@ -24,6 +25,16 @@ def read_yaml(path: str) -> Dict[str, Any]:
         raise ValueError(f"Yaml loading failed due to: {e}")
 
 
+def write_yaml(path: str, content: Dict[str, Any]):
+    import yaml
+
+    try:
+        with open(path, "w") as file:
+            yaml.safe_dump(content, file, sort_keys=False)
+    except Exception as e:
+        raise ValueError(f"Yaml writing failed due to: {e}")
+
+
 def validate_yaml(content: Any, schema: str) -> bool:
     import jsonschema
 
@@ -58,3 +69,7 @@ def json_dumps(obj: Any) -> str:
 
 def json_dump(obj: Any, fp: Any):
     json.dump(obj, fp, cls=EnhancedJSONEncoder)
+
+
+def generate_md5_hash(content: str) -> str:
+    return md5(content.encode()).hexdigest()