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source_connector.py
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source_connector.py
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"""
Source connector to pull data from sqs into glassflow pipeline
"""
import glassflow
import os
import boto3
import json
from dotenv import load_dotenv
# common interface for any source that needs to be implemented
class SourceConnectorSQS:
def __init__(self) -> None:
self.sqs_client = None
self.queue_url = None
self.setup_source()
def setup_source(self):
self.sqs_client = boto3.client("sqs",
region_name=os.environ['AWS_REGION'])
self.queue_url = os.environ['AWS_SQS_QUEUE_URL']
def get_next(self):
while True:
try:
messages = self.sqs_client.receive_message(
QueueUrl=self.queue_url,
MaxNumberOfMessages=10,
WaitTimeSeconds=5)
if "Messages" in messages:
for message in messages["Messages"]:
data = json.loads(message["Body"])
yield data
self.sqs_client.delete_message(
QueueUrl=self.queue_url,
ReceiptHandle=message["ReceiptHandle"])
except Exception as e:
print(f"An error occurred: {e}")
continue
def cleanup(self):
pass
def main():
# Initalize the glassflow client
pipeline_id = os.environ["PIPELINE_ID"]
space_id = os.environ["SPACE_ID"]
pipeline_access_token = os.environ["PIPELINE_ACCESS_TOKEN"]
glassflow_client = glassflow.GlassFlowClient().pipeline_client(
space_id=space_id,
pipeline_id=pipeline_id,
pipeline_access_token=pipeline_access_token)
# Initialize the SQS client
source_connector = SourceConnectorSQS()
for message in source_connector.get_next():
response = glassflow_client.publish(request_body=message)
if response.status_code == 200:
print("Data sent successfully to GlassFlow")
else:
print(f"Failed to send data to GlassFlow: {response.text}")
if __name__ == "__main__":
load_dotenv()
main()
#