Feat/refactor exts

agents/manifest-lock.json

@@ -141,8 +141,7 @@
       "type": "system",
       "name": "nlohmann_json",
       "version": "3.11.2",
-      "hash": "72b15822c7ea9deef5e7ad96216ac55e93f11b00466dd1943afd5ee276e99d19",
-      "supports": []
+      "hash": "72b15822c7ea9deef5e7ad96216ac55e93f11b00466dd1943afd5ee276e99d19"
     },
     {
       "type": "system",

agents/ten_packages/bak/openai_chatgpt_python/__init__.py

@@ -0,0 +1,4 @@
+from . import openai_chatgpt_addon
+from .log import logger
+
+logger.info("openai_chatgpt_python extension loaded")

agents/ten_packages/bak/openai_chatgpt_python/log.py

@@ -0,0 +1,13 @@
+import logging
+
+logger = logging.getLogger("openai_chatgpt_python")
+logger.setLevel(logging.INFO)
+
+formatter = logging.Formatter(
+    "%(asctime)s - %(name)s - %(levelname)s - %(process)d - [%(filename)s:%(lineno)d] - %(message)s"
+)
+
+console_handler = logging.StreamHandler()
+console_handler.setFormatter(formatter)
+
+logger.addHandler(console_handler)

agents/ten_packages/bak/openai_chatgpt_python/manifest.json

@@ -0,0 +1,93 @@
+{
+  "type": "extension",
+  "name": "openai_chatgpt_python",
+  "version": "0.4.0",
+  "dependencies": [
+    {
+      "type": "system",
+      "name": "ten_runtime_python",
+      "version": "0.2"
+    }
+  ],
+  "api": {
+    "property": {
+      "api_key": {
+        "type": "string"
+      },
+      "frequency_penalty": {
+        "type": "float64"
+      },
+      "presence_penalty": {
+        "type": "float64"
+      },
+      "temperature": {
+        "type": "float64"
+      },
+      "top_p": {
+        "type": "float64"
+      },
+      "model": {
+        "type": "string"
+      },
+      "max_tokens": {
+        "type": "int64"
+      },
+      "base_url": {
+        "type": "string"
+      },
+      "prompt": {
+        "type": "string"
+      },
+      "greeting": {
+        "type": "string"
+      },
+      "checking_vision_text_items": {
+        "type": "string"
+      },
+      "proxy_url": {
+        "type": "string"
+      },
+      "max_memory_length": {
+        "type": "int64"
+      },
+      "enable_tools": {
+        "type": "bool"
+      }
+    },
+    "data_in": [
+      {
+        "name": "text_data",
+        "property": {
+          "text": {
+            "type": "string"
+          }
+        }
+      }
+    ],
+    "data_out": [
+      {
+        "name": "text_data",
+        "property": {
+          "text": {
+            "type": "string"
+          }
+        }
+      }
+    ],
+    "cmd_in": [
+      {
+        "name": "flush"
+      }
+    ],
+    "cmd_out": [
+      {
+        "name": "flush"
+      }
+    ],
+    "video_frame_in": [
+      {
+        "name": "video_frame"
+      }
+    ]
+  }
+}

agents/ten_packages/bak/openai_chatgpt_python/property.json

@@ -0,0 +1 @@
+{}

agents/ten_packages/bak/openai_chatgpt_python/requirements.txt

@@ -0,0 +1,5 @@
+openai
+numpy
+requests
+pillow
+asyncio

agents/ten_packages/extension/message_collector/src/extension.py

@@ -7,6 +7,7 @@
 #
 import json
 import time
+import uuid
 from ten import (
     AudioFrame,
     VideoFrame,
@@ -19,7 +20,8 @@
 )
 from .log import logger
 
-
+MAX_SIZE = 800  # 1 KB limit
+OVERHEAD_ESTIMATE = 200  # Estimate for the overhead of metadata in the JSON
 
 CMD_NAME_FLUSH = "flush"
 
@@ -89,16 +91,12 @@ def on_data(self, ten_env: TenEnv, data: Data) -> None:
         try:
             final = data.get_property_bool(TEXT_DATA_FINAL_FIELD)
         except Exception as e:
-            logger.warning(
-                f"on_data get_property_bool {TEXT_DATA_FINAL_FIELD} error: {e}"
-            )
+            pass
 
         try:
             stream_id = data.get_property_int(TEXT_DATA_STREAM_ID_FIELD)
         except Exception as e:
-            logger.warning(
-                f"on_data get_property_int {TEXT_DATA_STREAM_ID_FIELD} error: {e}"
-            )
+            pass
 
         try:
             end_of_segment = data.get_property_bool(TEXT_DATA_END_OF_SEGMENT_FIELD)
@@ -124,19 +122,72 @@ def on_data(self, ten_env: TenEnv, data: Data) -> None:
 
                 cached_text_map[stream_id] = text
 
-        msg_data = json.dumps({
-            "text": text,
+        # Generate a unique message ID for this batch of parts
+        message_id = str(uuid.uuid4())
+
+        # Prepare the main JSON structure without the text field
+        base_msg_data = {
             "is_final": end_of_segment,
             "stream_id": stream_id,
+            "message_id": message_id,  # Add message_id to identify the split message
             "data_type": "transcribe",
             "text_ts": int(time.time() * 1000),  # Convert to milliseconds
-        })
+        }
 
         try:
-            # convert the origin text data to the protobuf data and send it to the graph.
-            ten_data = Data.create("data")
-            ten_data.set_property_buf("data", msg_data.encode())
-            ten_env.send_data(ten_data)
+            # Convert the text to UTF-8 bytes
+            text_bytes = text.encode('utf-8')
+
+            # If the text + metadata fits within the size limit, send it directly
+            if len(text_bytes) + OVERHEAD_ESTIMATE <= MAX_SIZE:
+                base_msg_data["text"] = text
+                msg_data = json.dumps(base_msg_data)
+                ten_data = Data.create("data")
+                ten_data.set_property_buf("data", msg_data.encode())
+                ten_env.send_data(ten_data)
+            else:
+                # Split the text bytes into smaller chunks, ensuring safe UTF-8 splitting
+                max_text_size = MAX_SIZE - OVERHEAD_ESTIMATE
+                total_length = len(text_bytes)
+                total_parts = (total_length + max_text_size - 1) // max_text_size  # Calculate number of parts
+
+                def get_valid_utf8_chunk(start, end):
+                    """Helper function to ensure valid UTF-8 chunks."""
+                    while end > start:
+                        try:
+                            # Decode to check if this chunk is valid UTF-8
+                            text_part = text_bytes[start:end].decode('utf-8')
+                            return text_part, end
+                        except UnicodeDecodeError:
+                            # Reduce the end point to avoid splitting in the middle of a character
+                            end -= 1
+                    # If no valid chunk is found (shouldn't happen with valid UTF-8 input), return an empty string
+                    return "", start
+
+                part_number = 0
+                start_index = 0
+                while start_index < total_length:
+                    part_number += 1
+                    # Get a valid UTF-8 chunk
+                    text_part, end_index = get_valid_utf8_chunk(start_index, min(start_index + max_text_size, total_length))
+
+                    # Prepare the part data with metadata
+                    part_data = base_msg_data.copy()
+                    part_data.update({
+                        "text": text_part,
+                        "part_number": part_number,
+                        "total_parts": total_parts,
+                    })
+
+                    # Send each part
+                    part_msg_data = json.dumps(part_data)
+                    ten_data = Data.create("data")
+                    ten_data.set_property_buf("data", part_msg_data.encode())
+                    ten_env.send_data(ten_data)
+
+                    # Move to the next chunk
+                    start_index = end_index
+
         except Exception as e:
             logger.warning(f"on_data new_data error: {e}")
             return

agents/ten_packages/extension/openai_chatgpt_python/BUILD.gn

@@ -0,0 +1,21 @@
+#
+#
+# Agora Real Time Engagement
+# Created by Wei Hu in 2022-11.
+# Copyright (c) 2024 Agora IO. All rights reserved.
+#
+#
+import("//build/feature/ten_package.gni")
+
+ten_package("openai_chatgpt_python") {
+  package_kind = "extension"
+
+  resources = [
+    "__init__.py",
+    "addon.py",
+    "extension.py",
+    "log.py",
+    "manifest.json",
+    "property.json",
+  ]
+}

agents/ten_packages/extension/openai_chatgpt_python/README.md

@@ -0,0 +1,60 @@
+# openai_chatgpt_python
+
+An extension for integrating OpenAI's GPT models (e.g., GPT-4) into your application, providing configurable AI-driven features such as conversational agents, task automation, and tool integration.
+
+## Features
+
+<!-- main features introduction -->
+
+- OpenAI GPT Integration: Leverage GPT models for text processing and conversational tasks.
+- Configurable: Easily customize API keys, model settings, prompts, temperature, etc.
+- Async Queue Processing: Supports real-time message processing with task cancellation and prioritization.
+- Tool Support: Integrate external tools like image recognition via OpenAI's API.
+
+## API
+
+Refer to `api` definition in [manifest.json] and default values in [property.json](property.json).
+
+<!-- Additional API.md can be referred to if extra introduction needed -->
+
+| **Property**               | **Type**   | **Description**                           |
+|----------------------------|------------|-------------------------------------------|
+| `api_key`                   | `string`   | API key for authenticating with OpenAI    |
+| `frequency_penalty`         | `float64`  | Controls how much to penalize new tokens based on their existing frequency in the text so far |
+| `presence_penalty`          | `float64`  | Controls how much to penalize new tokens based on whether they appear in the text so far |
+| `temperature`               | `float64`  | Sampling temperature, higher values mean more randomness |
+| `top_p`                     | `float64`  | Nucleus sampling, chooses tokens with cumulative probability `p` |
+| `model`                     | `string`   | Model identifier (e.g., GPT-3.5, GPT-4)   |
+| `max_tokens`                | `int64`    | Maximum number of tokens to generate      |
+| `base_url`                  | `string`   | API base URL                              |
+| `prompt`                    | `string`   | Default prompt to send to the model       |
+| `greeting`                  | `string`   | Greeting message to be used               |
+| `checking_vision_text_items`| `string`   | Items for checking vision-based text responses |
+| `proxy_url`                 | `string`   | URL of the proxy server                   |
+| `max_memory_length`         | `int64`    | Maximum memory length for processing      |
+| `enable_tools`              | `bool`     | Flag to enable or disable external tools  |
+
+### Data In:
+| **Name**       | **Property** | **Type**   | **Description**               |
+|----------------|--------------|------------|-------------------------------|
+| `text_data`    | `text`       | `string`   | Incoming text data             |
+
+### Data Out:
+| **Name**       | **Property** | **Type**   | **Description**               |
+|----------------|--------------|------------|-------------------------------|
+| `text_data`    | `text`       | `string`   | Outgoing text data             |
+
+### Command In:
+| **Name**       | **Description**                             |
+|----------------|---------------------------------------------|
+| `flush`        | Command to flush the current processing state |
+
+### Command Out:
+| **Name**       | **Description**                             |
+|----------------|---------------------------------------------|
+| `flush`        | Response after flushing the current state    |
+
+### Video Frame In:
+| **Name**         | **Description**                           |
+|------------------|-------------------------------------------|
+| `video_frame`    | Video frame input for vision processing    |

agents/ten_packages/extension/openai_chatgpt_python/__init__.py

@@ -1,4 +1,11 @@
-from . import openai_chatgpt_addon
+#
+#
+# Agora Real Time Engagement
+# Created by Wei Hu in 2024-08.
+# Copyright (c) 2024 Agora IO. All rights reserved.
+#
+#
+from . import addon
 from .log import logger
 
 logger.info("openai_chatgpt_python extension loaded")

agents/ten_packages/extension/openai_chatgpt_python/addon.py

@@ -0,0 +1,22 @@
+#
+#
+# Agora Real Time Engagement
+# Created by Wei Hu in 2024-08.
+# Copyright (c) 2024 Agora IO. All rights reserved.
+#
+#
+from ten import (
+    Addon,
+    register_addon_as_extension,
+    TenEnv,
+)
+from .extension import OpenAIChatGPTExtension
+from .log import logger
+
+
+@register_addon_as_extension("openai_chatgpt_python")
+class OpenAIChatGPTExtensionAddon(Addon):
+
+    def on_create_instance(self, ten_env: TenEnv, name: str, context) -> None:
+        logger.info("OpenAIChatGPTExtensionAddon on_create_instance")
+        ten_env.on_create_instance_done(OpenAIChatGPTExtension(name), context)