chore: import upstream snapshot with attribution

contributing/samples/adk_team/adk_pr_triaging_agent/utils.py

@@ -0,0 +1,133 @@
+# Copyright 2026 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import sys
+from typing import Any
+
+from adk_pr_triaging_agent.settings import GITHUB_BASE_URL
+from adk_pr_triaging_agent.settings import GITHUB_GRAPHQL_URL
+from adk_pr_triaging_agent.settings import GITHUB_TOKEN
+from adk_pr_triaging_agent.settings import OWNER
+from adk_pr_triaging_agent.settings import REPO
+from google.adk.agents.run_config import RunConfig
+from google.adk.runners import Runner
+from google.genai import types
+import requests
+
+headers = {
+    "Authorization": f"token {GITHUB_TOKEN}",
+    "Accept": "application/vnd.github.v3+json",
+}
+
+diff_headers = {
+    "Authorization": f"token {GITHUB_TOKEN}",
+    "Accept": "application/vnd.github.v3.diff",
+}
+
+
+def run_graphql_query(query: str, variables: dict[str, Any]) -> dict[str, Any]:
+  """Executes a GraphQL query."""
+  payload = {"query": query, "variables": variables}
+  response = requests.post(
+      GITHUB_GRAPHQL_URL, headers=headers, json=payload, timeout=60
+  )
+  response.raise_for_status()
+  return response.json()
+
+
+def get_request(url: str, params: dict[str, Any] | None = None) -> Any:
+  """Executes a GET request."""
+  if params is None:
+    params = {}
+  response = requests.get(url, headers=headers, params=params, timeout=60)
+  response.raise_for_status()
+  return response.json()
+
+
+def get_diff(url: str) -> str:
+  """Executes a GET request for a diff."""
+  response = requests.get(url, headers=diff_headers)
+  response.raise_for_status()
+  return response.text
+
+
+def post_request(url: str, payload: Any) -> dict[str, Any]:
+  """Executes a POST request."""
+  response = requests.post(url, headers=headers, json=payload, timeout=60)
+  response.raise_for_status()
+  return response.json()
+
+
+def is_assignable(login: str) -> bool:
+  """Whether a GitHub user can be assigned to an issue/PR in this repo."""
+  # GitHub only allows assignees with repo write/triage access and silently
+  # drops others from an assignee POST; check first so callers can report the
+  # skip instead of a silent no-op.
+  url = f"{GITHUB_BASE_URL}/repos/{OWNER}/{REPO}/assignees/{login}"
+  response = requests.get(url, headers=headers, timeout=60)
+  return response.status_code == 204
+
+
+def error_response(error_message: str) -> dict[str, Any]:
+  """Returns an error response."""
+  return {"status": "error", "error_message": error_message}
+
+
+def read_file(file_path: str) -> str:
+  """Read the content of the given file."""
+  try:
+    with open(file_path, "r") as f:
+      return f.read()
+  except FileNotFoundError:
+    print(f"Error: File not found: {file_path}.")
+    return ""
+
+
+def parse_number_string(number_str: str | None, default_value: int = 0) -> int:
+  """Parse a number from the given string."""
+  if not number_str:
+    return default_value
+
+  try:
+    return int(number_str)
+  except ValueError:
+    print(
+        f"Warning: Invalid number string: {number_str}. Defaulting to"
+        f" {default_value}.",
+        file=sys.stderr,
+    )
+    return default_value
+
+
+async def call_agent_async(
+    runner: Runner, user_id: str, session_id: str, prompt: str
+) -> str:
+  """Call the agent asynchronously with the user's prompt."""
+  content = types.Content(
+      role="user", parts=[types.Part.from_text(text=prompt)]
+  )
+
+  final_response_text = ""
+  async for event in runner.run_async(
+      user_id=user_id,
+      session_id=session_id,
+      new_message=content,
+      run_config=RunConfig(save_input_blobs_as_artifacts=False),
+  ):
+    if event.content and event.content.parts:
+      if text := "".join(part.text or "" for part in event.content.parts):
+        if event.author != "user":
+          final_response_text += text
+
+  return final_response_text