feat/cli update

veadk/cli/cli.py

@@ -24,6 +24,7 @@
 from veadk.cli.cli_prompt import prompt
 from veadk.cli.cli_web import web
 from veadk.cli.cli_uploadevalset import uploadevalset
+from veadk.cli.cli_update import update
 from veadk.cli.cli_clean import clean
 from veadk.version import VERSION
 
@@ -50,6 +51,7 @@ def veadk():
 veadk.add_command(eval)
 veadk.add_command(kb)
 veadk.add_command(uploadevalset)
+veadk.add_command(update)
 veadk.add_command(clean)
 
 if __name__ == "__main__":

veadk/cli/cli_update.py

@@ -0,0 +1,103 @@
+# Copyright (c) 2025 Beijing Volcano Engine Technology Co., Ltd. and/or its affiliates.
+#
+# 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 click
+import os
+
+from veadk.cloud.cloud_agent_engine import CloudAgentEngine
+from veadk.utils.logger import get_logger
+
+logger = get_logger(__name__)
+
+
+@click.command()
+@click.option(
+    "--volcengine-access-key",
+    default=None,
+    help="Volcengine access key for authentication. Defaults to VOLCENGINE_ACCESS_KEY environment variable.",
+)
+@click.option(
+    "--volcengine-secret-key",
+    default=None,
+    help="Volcengine secret key for authentication. Defaults to VOLCENGINE_SECRET_KEY environment variable.",
+)
+@click.option(
+    "--application-name",
+    required=True,
+    help="Name of the cloud application to update.",
+)
+@click.option(
+    "--path",
+    default=".",
+    help="Local path containing the updated code. Defaults to current directory.",
+)
+def update(
+    volcengine_access_key: str,
+    volcengine_secret_key: str,
+    application_name: str,
+    path: str,
+) -> None:
+    """Update function code of a deployed cloud application on Volcengine FaaS.
+
+    This command updates the code of an existing cloud application without changing
+    the endpoint or other resources. It uploads the local project code to replace
+    the existing function implementation.
+
+    The update process:
+    1. Authenticates with Volcengine using provided credentials
+    2. Validates the local project path and application name
+    3. Uploads the updated code to the existing application
+    4. Preserves the existing endpoint and gateway configuration
+
+    Args:
+        volcengine_access_key: Volcengine platform access key for authentication.
+            If not provided, uses VOLCENGINE_ACCESS_KEY environment variable.
+        volcengine_secret_key: Volcengine platform secret key for authentication.
+            If not provided, uses VOLCENGINE_SECRET_KEY environment variable.
+        application_name: Name of the existing cloud application to update.
+        path: Local directory path containing the updated agent project.
+            Defaults to current directory if not specified.
+
+    Note:
+        - Application must already exist on Volcengine FaaS
+        - Only function code is updated, endpoint remains unchanged
+        - Uses default region 'cn-beijing' for Volcengine services
+
+    Raises:
+        ValueError: If authentication fails or application not found.
+        FileNotFoundError: If local path does not exist.
+    """
+    # Set environment variables if provided
+    if volcengine_access_key and "VOLCENGINE_ACCESS_KEY" not in os.environ:
+        os.environ["VOLCENGINE_ACCESS_KEY"] = volcengine_access_key
+    if volcengine_secret_key and "VOLCENGINE_SECRET_KEY" not in os.environ:
+        os.environ["VOLCENGINE_SECRET_KEY"] = volcengine_secret_key
+
+    # Initialize cloud agent engine
+    engine = CloudAgentEngine()
+
+    try:
+        # Update function code
+        updated_app = engine.update_function_code(
+            application_name=application_name,
+            path=path,
+        )
+
+        logger.info(f"Successfully updated cloud application '{application_name}'")
+        logger.info(f"Endpoint: {updated_app.vefaas_endpoint}")
+        logger.info(f"Application ID: {updated_app.vefaas_application_id}")
+
+    except Exception as e:
+        logger.error(f"Failed to update cloud application: {e}")
+        raise