316 lines
12 KiB
Python
316 lines
12 KiB
Python
import base64
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import json
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import logging
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import os
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import uuid
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from dataclasses import dataclass
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from datetime import datetime
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from typing import Optional
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import boto3
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from aws_lambda_powertools import Tracer
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from sagemaker import Predictor
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from sagemaker.deserializers import JSONDeserializer
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from sagemaker.predictor_async import AsyncPredictor
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from sagemaker.serializers import JSONSerializer
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from common.ddb_service.client import DynamoDbUtilsService
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from common.excepts import BadRequestException
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from common.response import ok, created
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from common.util import s3_scan_files, generate_presigned_url_for_keys, \
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record_latency_metrics, record_count_metrics
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from libs.comfy_data_types import ComfyExecuteTable, InferenceResult
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from libs.enums import ComfyExecuteType, EndpointStatus, ServiceType
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from libs.utils import get_endpoint_by_name, response_error
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tracer = Tracer()
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region = os.environ.get('AWS_REGION')
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bucket_name = os.environ.get('S3_BUCKET_NAME')
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execute_table = os.environ.get('EXECUTE_TABLE')
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logger = logging.getLogger(__name__)
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logger.setLevel(os.environ.get('LOG_LEVEL') or logging.ERROR)
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endpoint_instance_id = os.environ.get('ENDPOINT_INSTANCE_ID')
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ddb_service = DynamoDbUtilsService(logger=logger)
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sqs_url = os.environ.get('MERGE_SQS_URL')
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index_name = "endpoint_name-startTime-index"
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predictors = {}
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multi_gpu_instance_type_list = ['ml.p5.48xlarge', 'ml.p4d.24xlarge', 'ml.p3.8xlarge', 'ml.p3.16xlarge',
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'ml.p3dn.24xlarge', 'ml.p2.8xlarge', 'ml.p2.16xlarge', 'ml.g4dn.12xlarge',
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'ml.g5.12xlarge', 'ml.g5.24xlarge', 'ml.g5.48xlarge']
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@dataclass
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class PrepareProps:
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need_reboot: Optional[bool] = False
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prepare_type: Optional[str] = "inputs"
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s3_source_path: Optional[str] = None
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local_target_path: Optional[str] = None
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sync_script: Optional[str] = None
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@dataclass
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class ExecuteEvent:
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prompt_id: str
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prompt: dict
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endpoint_name: Optional[str] = ''
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need_sync: bool = True
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number: Optional[str] = None
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front: Optional[bool] = None
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extra_data: Optional[dict] = None
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client_id: Optional[str] = None
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workflow: Optional[str] = None
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need_prepare: Optional[bool] = False
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prepare_props: Optional[PrepareProps] = None
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multi_async: Optional[bool] = False
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def sen_sqs_msg(message_body, endpoint_name):
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sqs_client = boto3.client('sqs', region_name=region)
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response = sqs_client.send_message(
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QueueUrl=sqs_url,
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MessageBody=json.dumps(message_body),
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MessageGroupId=endpoint_name
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)
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message_id = response['MessageId']
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return message_id
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def build_s3_images_request(prompt_id, bucket_name, s3_path):
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s3 = boto3.client('s3', region_name=region)
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response = s3.list_objects_v2(Bucket=bucket_name, Prefix=s3_path)
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image_video_dict = {}
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for obj in response.get('Contents', []):
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object_key = obj['Key']
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file_name = object_key.split('/')[-1]
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if object_key.lower().endswith(('.png', '.jpg', '.jpeg', '.gif', '.bmp', '.mp4', '.mov', '.avi')):
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response_data = s3.get_object(Bucket=bucket_name, Key=object_key)
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object_data = response_data['Body'].read()
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encoded_data = base64.b64encode(object_data).decode('utf-8')
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image_video_dict[file_name] = encoded_data
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return {'prompt_id': prompt_id, 'image_video_data': image_video_dict}
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@tracer.capture_method
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def invoke_sagemaker_inference(event: ExecuteEvent):
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endpoint_name = event.endpoint_name
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ep = get_endpoint_by_name(endpoint_name)
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if ep.endpoint_status not in [EndpointStatus.IN_SERVICE.value, EndpointStatus.UPDATING.value]:
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raise Exception(f"Endpoint {endpoint_name} is {ep.endpoint_status} status, not InService or Updating.")
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logger.info(f"endpoint: {ep}")
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payload = event.__dict__
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logger.info('inference payload: {}'.format(payload))
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inference_id = str(uuid.uuid4())
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job_status = ComfyExecuteType.CREATED.value
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inference_job = ComfyExecuteTable(
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prompt_id=event.prompt_id,
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endpoint_name=event.endpoint_name,
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inference_type=ep.endpoint_type,
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instance_id=endpoint_instance_id,
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need_sync=event.need_sync,
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status=job_status,
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prompt_params={'prompt': str(event.prompt),
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'number': event.number,
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'front': event.front,
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'extra_data': str(event.extra_data),
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'client_id': event.client_id},
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prompt_path='',
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create_time=datetime.now().isoformat(),
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sagemaker_raw={},
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output_path='',
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temp_path='',
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output_files=[],
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temp_files=[],
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multi_async=event.multi_async,
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batch_id='',
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workflow=event.workflow,
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)
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logger.info(f"inference job: {inference_job.__dict__}")
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record_count_metrics(ep_name=ep.endpoint_name,
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metric_name='InferenceTotal',
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service=ServiceType.Comfy.value,
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workflow=inference_job.workflow
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)
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if event.multi_async and ep.endpoint_type == 'Async' and ep.instance_type in multi_gpu_instance_type_list:
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logger.info(f"executing multi-gpu inference {ep.instance_type} {ep.endpoint_type} {event.multi_async}")
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save_item = inference_job.__dict__
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ddb_service.put_items(execute_table, entries=save_item)
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sen_sqs_msg({"event": payload, "save_item": save_item, "inference_id": inference_id}, endpoint_name)
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# just for test multi gpu
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# payload1 = payload
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# payload1['prompt_id'] = payload['prompt_id']+"1"
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# save_item1 = save_item
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# save_item1['prompt_id'] = payload['prompt_id']+"1"
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# sen_sqs_msg({"event": payload1, "save_item": save_item1, "inference_id": inference_id+"1"}, endpoint_name)
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# payload2 = payload
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# payload2['prompt_id'] = payload['prompt_id'] + "1"
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# save_item2 = save_item
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# save_item2['prompt_id'] = payload['prompt_id'] + "1"
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# sen_sqs_msg({"event": payload2, "save_item": save_item2, "inference_id": inference_id+"2"}, endpoint_name)
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return created(data=response_schema(inference_job), decimal=True)
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elif ep.endpoint_type == 'Async':
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ddb_service.put_items(execute_table, entries=inference_job.__dict__)
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resp = async_inference([payload], inference_id, ep.endpoint_name)
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# TODO status check and save
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logger.info(f"async inference {ep.instance_type} {ep.endpoint_type} {event.multi_async} response: {resp}")
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return created(data=response_schema(inference_job), decimal=True)
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inference_job.start_time = datetime.now().isoformat()
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ddb_service.put_items(execute_table, entries=inference_job.__dict__)
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resp = real_time_inference([payload], inference_id, ep.endpoint_name)
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logger.info(f"real time inference response: {resp}")
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if resp and len(resp) > 0:
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resp = InferenceResult(**resp[0])
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resp = s3_scan_files(resp)
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inference_job.status = resp.status
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inference_job.sagemaker_raw = resp.__dict__
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inference_job.output_path = resp.output_path
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inference_job.output_files = resp.output_files
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inference_job.temp_path = resp.temp_path
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inference_job.temp_files = resp.temp_files
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inference_job.complete_time = datetime.now().isoformat()
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if resp.status == 'fail' or resp.status != 'Completed' or resp.status != 'success':
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inference_job.message = resp.message
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ddb_service.put_items(execute_table, entries=inference_job.__dict__)
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if ep.endpoint_type == 'Real-time':
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inference_job.output_files = generate_presigned_url_for_keys(inference_job.output_path,
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inference_job.output_files)
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inference_job.temp_files = generate_presigned_url_for_keys(inference_job.temp_path,
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inference_job.temp_files)
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if resp.status == 'fail' or resp.status != 'Completed' or resp.status != 'success':
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inference_job.message = resp.message
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record_count_metrics(ep_name=ep.endpoint_name,
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metric_name='InferenceFailed',
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service=ServiceType.Comfy.value,
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workflow=inference_job.workflow
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)
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else:
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record_count_metrics(ep_name=ep.endpoint_name,
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metric_name='InferenceSucceed',
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service=ServiceType.Comfy.value,
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workflow=inference_job.workflow
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)
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record_latency_metrics(start_time=inference_job.start_time,
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ep_name=ep.endpoint_name,
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metric_name='InferenceLatency',
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workflow=inference_job.workflow,
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service=ServiceType.Comfy.value)
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else:
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logger.info(f"inference error by sg resp none!{resp}")
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record_count_metrics(ep_name=ep.endpoint_name,
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metric_name='InferenceFailed',
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service=ServiceType.Comfy.value,
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workflow=inference_job.workflow
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)
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return ok(data=response_schema(inference_job), decimal=True)
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def response_schema(inference_job: ComfyExecuteTable):
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if not inference_job.output_files:
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inference_job.output_files = []
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if not inference_job.temp_files:
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inference_job.temp_files = []
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data = {
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'prompt_id': inference_job.prompt_id,
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'status': inference_job.status,
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'create_time': inference_job.create_time,
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'endpoint_name': inference_job.endpoint_name,
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'inference_type': inference_job.inference_type,
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'need_sync': inference_job.need_sync,
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'start_time': inference_job.start_time,
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'complete_time': inference_job.complete_time,
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'output_path': inference_job.output_path,
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'output_files': inference_job.output_files,
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'temp_path': inference_job.temp_path,
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'temp_files': inference_job.temp_files,
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}
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return data
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@tracer.capture_lambda_handler
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def handler(raw_event, ctx):
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try:
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logger.info(f"execute start... Received event: {raw_event}")
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logger.info(f"Received ctx: {ctx}")
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event = ExecuteEvent(**json.loads(raw_event['body']))
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if not event.prompt:
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raise BadRequestException("Prompt is required")
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return invoke_sagemaker_inference(event)
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except Exception as e:
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return response_error(e)
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@tracer.capture_method
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def async_inference(payload: any, inference_id, endpoint_name):
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tracer.put_annotation(key="inference_id", value=inference_id)
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initial_args = {"InvocationTimeoutSeconds": 3600}
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return get_async_predict_client(endpoint_name).predict_async(data=payload,
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initial_args=initial_args,
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inference_id=inference_id)
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@tracer.capture_method
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def real_time_inference(data: any, inference_id, endpoint_name):
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tracer.put_annotation(key="inference_id", value=inference_id)
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return get_real_time_predict_client(endpoint_name).predict(data=data, inference_id=inference_id)
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@tracer.capture_method
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def get_real_time_predict_client(endpoint_name):
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tracer.put_annotation(key="endpoint_name", value=endpoint_name)
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if endpoint_name in predictors:
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return predictors[endpoint_name]
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predictor = Predictor(endpoint_name)
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predictor.serializer = JSONSerializer()
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predictor.deserializer = JSONDeserializer()
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predictors[endpoint_name] = predictor
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return predictor
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@tracer.capture_method
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def get_async_predict_client(endpoint_name):
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tracer.put_annotation(key="endpoint_name", value=endpoint_name)
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if endpoint_name in predictors:
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return predictors[endpoint_name]
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predictor = Predictor(endpoint_name)
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predictor = AsyncPredictor(predictor, name=endpoint_name)
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predictor.serializer = JSONSerializer()
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predictor.deserializer = JSONDeserializer()
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predictors[endpoint_name] = predictor
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return predictor
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