From 36ebfb2352b9165f0075656ff86ef811733b4830 Mon Sep 17 00:00:00 2001
From: Charlene <charlene@charsoft.com>
Date: Fri, 30 May 2025 14:19:24 -0400
Subject: [PATCH] testing

---
 .../app/google_search_agent/__init__.py       |  1 +
 .../app/google_search_agent/agent.py          | 16 +++++
 src/google/adk/cli/utils/logs.py              |  8 ++-
 src/google/adk/multi_tool_agent/__init__.py   |  1 +
 src/google/adk/multi_tool_agent/agent.py      | 67 +++++++++++++++++++
 5 files changed, 90 insertions(+), 3 deletions(-)
 create mode 100644 src/google/adk-streaming/app/google_search_agent/__init__.py
 create mode 100644 src/google/adk-streaming/app/google_search_agent/agent.py
 create mode 100644 src/google/adk/multi_tool_agent/__init__.py
 create mode 100644 src/google/adk/multi_tool_agent/agent.py

diff --git a/src/google/adk-streaming/app/google_search_agent/__init__.py b/src/google/adk-streaming/app/google_search_agent/__init__.py
new file mode 100644
index 000000000..63bd45e6d
--- /dev/null
+++ b/src/google/adk-streaming/app/google_search_agent/__init__.py
@@ -0,0 +1 @@
+from . import agent
\ No newline at end of file
diff --git a/src/google/adk-streaming/app/google_search_agent/agent.py b/src/google/adk-streaming/app/google_search_agent/agent.py
new file mode 100644
index 000000000..139327cb5
--- /dev/null
+++ b/src/google/adk-streaming/app/google_search_agent/agent.py
@@ -0,0 +1,16 @@
+from google.adk.agents import Agent
+from google.adk.tools import google_search  # Import the tool
+
+root_agent = Agent(
+   # A unique name for the agent.
+   name="basic_search_agent",
+   # The Large Language Model (LLM) that agent will use.
+   model="gemini-2.0-flash-exp", # Google AI Studio
+   #model="gemini-2.0-flash-live-preview-04-09" # Vertex AI Studio
+   # A short description of the agent's purpose.
+   description="Agent to answer questions using Google Search.",
+   # Instructions to set the agent's behavior.
+   instruction="You are an expert researcher. You always stick to the facts.",
+   # Add google_search tool to perform grounding with Google search.
+   tools=[google_search]
+)
\ No newline at end of file
diff --git a/src/google/adk/cli/utils/logs.py b/src/google/adk/cli/utils/logs.py
index 9723df061..a6035cc40 100644
--- a/src/google/adk/cli/utils/logs.py
+++ b/src/google/adk/cli/utils/logs.py
@@ -16,6 +16,7 @@
 import os
 import tempfile
 import time
+import shutil
 
 LOGGING_FORMAT = (
     '%(asctime)s - %(levelname)s - %(filename)s:%(lineno)d - %(message)s'
@@ -64,9 +65,10 @@ def log_to_tmp_folder(
   print(f'Log setup complete: {log_filepath}')
 
   latest_log_link = os.path.join(log_dir, f'{log_file_prefix}.latest.log')
-  if os.path.islink(latest_log_link):
-    os.unlink(latest_log_link)
-  os.symlink(log_filepath, latest_log_link)
+  try:
+    shutil.copy2(log_filepath, latest_log_link)
+  except Exception as e:
+    logging.getLogger(__name__).error(f"Failed to update latest log link: {e}")
 
   print(f'To access latest log: tail -F {latest_log_link}')
   return log_filepath
diff --git a/src/google/adk/multi_tool_agent/__init__.py b/src/google/adk/multi_tool_agent/__init__.py
new file mode 100644
index 000000000..63bd45e6d
--- /dev/null
+++ b/src/google/adk/multi_tool_agent/__init__.py
@@ -0,0 +1 @@
+from . import agent
\ No newline at end of file
diff --git a/src/google/adk/multi_tool_agent/agent.py b/src/google/adk/multi_tool_agent/agent.py
new file mode 100644
index 000000000..da6309a89
--- /dev/null
+++ b/src/google/adk/multi_tool_agent/agent.py
@@ -0,0 +1,67 @@
+import datetime
+from zoneinfo import ZoneInfo
+from google.adk.agents import Agent
+
+def get_weather(city: str) -> dict:
+    """Retrieves the current weather report for a specified city.
+
+    Args:
+        city (str): The name of the city for which to retrieve the weather report.
+
+    Returns:
+        dict: status and result or error msg.
+    """
+    if city.lower() == "new york":
+        return {
+            "status": "success",
+            "report": (
+                "The weather in New York is sunny with a temperature of 25 degrees"
+                " Celsius (77 degrees Fahrenheit)."
+            ),
+        }
+    else:
+        return {
+            "status": "error",
+            "error_message": f"Weather information for '{city}' is not available.",
+        }
+
+
+def get_current_time(city: str) -> dict:
+    """Returns the current time in a specified city.
+
+    Args:
+        city (str): The name of the city for which to retrieve the current time.
+
+    Returns:
+        dict: status and result or error msg.
+    """
+
+    if city.lower() == "new york":
+        tz_identifier = "America/New_York"
+    else:
+        return {
+            "status": "error",
+            "error_message": (
+                f"Sorry, I don't have timezone information for {city}."
+            ),
+        }
+
+    tz = ZoneInfo(tz_identifier)
+    now = datetime.datetime.now(tz)
+    report = (
+        f'The current time in {city} is {now.strftime("%Y-%m-%d %H:%M:%S %Z%z")}'
+    )
+    return {"status": "success", "report": report}
+
+
+root_agent = Agent(
+    name="weather_time_agent",
+    model="gemini-2.0-flash",
+    description=(
+        "Agent to answer questions about the time and weather in a city."
+    ),
+    instruction=(
+        "You are a helpful agent who can answer user questions about the time and weather in a city."
+    ),
+    tools=[get_weather, get_current_time],
+)
\ No newline at end of file