refactor(py/genkit): remove sync base since we have migrated to async base already

Author: yesudeep

py/packages/genkit/src/genkit/ai/_base.py

@@ -28,18 +28,10 @@
 over HTTP.
 """
 
-import atexit
-import json
-import os
-from collections.abc import Callable
 from dataclasses import dataclass
-from datetime import datetime
-from pathlib import Path
 
 import structlog
 
-from genkit.core.constants import DEFAULT_GENKIT_VERSION
-
 logger = structlog.get_logger(__name__)
 
 
@@ -58,55 +50,3 @@ class ServerSpec:
     def url(self) -> str:
         """URL evaluates to the host base URL given the server specs."""
         return f'{self.scheme}://{self.host}:{self.port}'
-
-
-def create_runtime(
-    runtime_dir: str,
-    reflection_server_spec: ServerSpec,
-    id: str,
-    at_exit_fn: Callable[[Path], None] | None = None,
-) -> Path:
-    """Create a runtime configuration for use with the genkit CLI.
-
-    The runtime information is stored in the form of a timestamped JSON file.
-    Note that the file will be cleaned up as soon as the program terminates.
-
-    Args:
-        runtime_dir: The directory to store the runtime file in.
-        reflection_server_spec: The server specification for the reflection
-            server.
-        id: The unique identifier for this runtime instance.
-        at_exit_fn: A function to call when the runtime file is deleted.
-
-    Returns:
-        A path object representing the created runtime metadata file.
-    """
-    if not os.path.exists(runtime_dir):
-        os.makedirs(runtime_dir)
-
-    current_datetime = datetime.now()
-    runtime_file_name = f'{current_datetime.strftime("%Y-%m-%d_%H-%M-%S.%f")}.json'
-    runtime_file_path = Path(os.path.join(runtime_dir, runtime_file_name))
-    metadata = json.dumps({
-        'reflectionApiSpecVersion': 1,
-        'id': id,
-        'pid': os.getpid(),
-        'genkitVersion': 'py/' + DEFAULT_GENKIT_VERSION,
-        'reflectionServerUrl': reflection_server_spec.url,
-        'timestamp': f'{current_datetime.isoformat()}',
-    })
-    runtime_file_path.write_text(metadata, encoding='utf-8')
-
-    def cleanup_runtime() -> None:
-        logger.info('Cleaning up runtime file', path=runtime_file_path)
-        at_exit_fn(runtime_file_path)
-
-    if at_exit_fn:
-        atexit.register(cleanup_runtime)
-    return runtime_file_path
-
-
-def init_default_runtime(spec: ServerSpec, id: str) -> None:
-    """Initialize the runtime for the Genkit instance."""
-    runtimes_dir = os.path.join(os.getcwd(), '.genkit/runtimes')
-    create_runtime(runtime_dir=runtimes_dir, reflection_server_spec=spec, id=id, at_exit_fn=os.remove)