stable-diffusion-aws-extension/middleware_api/comfy/query_execute.py

90 lines
2.6 KiB
Python

import json
import logging
import os
import boto3
from aws_lambda_powertools import Tracer
from common.response import ok
from common.util import get_query_param, generate_presigned_url_for_job
from libs.comfy_data_types import ComfyExecuteTable
from libs.utils import response_error, decode_last_key, encode_last_key
tracer = Tracer()
logger = logging.getLogger(__name__)
logger.setLevel(os.environ.get('LOG_LEVEL') or logging.ERROR)
region = os.environ.get('AWS_REGION')
bucket_name = os.environ.get('S3_BUCKET_NAME')
execute_table = os.environ.get('EXECUTE_TABLE')
ddb = boto3.resource('dynamodb')
table = ddb.Table(execute_table)
@tracer.capture_lambda_handler
def handler(event, ctx):
try:
exclusive_start_key = get_query_param(event, 'exclusive_start_key')
limit = int(get_query_param(event, 'limit', 10))
scan_kwargs = {
'Limit': limit,
}
if exclusive_start_key:
scan_kwargs['ExclusiveStartKey'] = decode_last_key(exclusive_start_key)
logger.info(scan_kwargs)
response = table.scan(**scan_kwargs)
logger.info(json.dumps(response, default=str))
items = response.get('Items', [])
last_evaluated_key = encode_last_key(response.get('LastEvaluatedKey'))
logger.info(f"query execute start... Received event: {event}")
logger.info(f"Received ctx: {ctx}")
new_list = []
for item in items:
job = ComfyExecuteTable(**generate_presigned_url_for_job(item))
if not job.output_files:
job.output_files = []
if not job.temp_files:
job.temp_files = []
if not job.need_sync:
job.need_sync = False
# todo will fix this in the future
if job.need_sync == 'false':
job.need_sync = False
new_list.append({
'prompt_id': job.prompt_id,
'endpoint_name': job.endpoint_name,
'status': job.status,
'create_time': job.create_time,
'start_time': job.start_time,
'need_sync': job.need_sync,
'complete_time': job.complete_time,
'output_path': job.output_path,
'output_files': job.output_files,
'temp_path': job.temp_path,
'temp_files': job.temp_files,
'message': job.message,
})
data = {
'executes': new_list,
'last_evaluated_key': last_evaluated_key
}
return ok(data=data, decimal=True)
except Exception as e:
return response_error(e)