stable-diffusion-aws-extension/middleware_api/workflows/delete_workflows.py

68 lines
2.0 KiB
Python

import json
import logging
import os
from dataclasses import dataclass
import boto3
from aws_lambda_powertools import Tracer
from common.ddb_service.client import DynamoDbUtilsService
from common.excepts import BadRequestException
from common.response import accepted
from endpoints.delete_endpoints import get_endpoint_in_sagemaker
from libs.utils import response_error, update_table_by_pk
tracer = Tracer()
table_name = os.environ.get('WORKFLOWS_TABLE')
handler_name = os.environ.get('HANDLER_NAME')
logger = logging.getLogger(__name__)
logger.setLevel(os.environ.get('LOG_LEVEL') or logging.ERROR)
ddb_service = DynamoDbUtilsService(logger=logger)
s3_resource = boto3.resource('s3')
bucket_name = os.environ.get('S3_BUCKET_NAME')
s3_bucket = s3_resource.Bucket(bucket_name)
lambda_client = boto3.client('lambda')
@dataclass
class DeleteWorkflowsEvent:
workflow_name_list: [str]
def endpoint_in_use(endpoint_name):
if get_endpoint_in_sagemaker(endpoint_name):
raise BadRequestException(f"Endpoint {endpoint_name} is still in use")
@tracer.capture_lambda_handler
def handler(raw_event, ctx):
try:
logger.info(json.dumps(raw_event))
event = DeleteWorkflowsEvent(**json.loads(raw_event['body']))
for name in event.workflow_name_list:
endpoint_in_use(f'comfy-async-{name}')
endpoint_in_use(f'comfy-real-time-{name}')
try:
update_table_by_pk(table=table_name, pk_name='name', pk_value=name, key='status', value='Deleting')
except Exception as e:
logger.error(f"Update workflow status error: {e}")
resp = lambda_client.invoke(
FunctionName=handler_name,
InvocationType='Event',
Payload=json.dumps({
'name': name,
})
)
logger.info(resp)
return accepted(message="Workflows Delete Request Accepted")
except Exception as e:
return response_error(e)