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import time
import click
import app
from configs import dify_config
from core.rag.datasource.vdb.tidb_on_qdrant.tidb_service import TidbService
from models.dataset import TidbAuthBinding
@app.celery.task(queue="dataset")
def update_tidb_serverless_status_task():
click.echo(click.style("Update tidb serverless status task.", fg="green"))
start_at = time.perf_counter()
while True:
try:
# check the number of idle tidb serverless
tidb_serverless_list = TidbAuthBinding.query.filter(
TidbAuthBinding.active == False, TidbAuthBinding.status == "CREATING"
).all()
if len(tidb_serverless_list) == 0:
break
# update tidb serverless status
iterations_per_thread = 20
update_clusters(tidb_serverless_list)
except Exception as e:
click.echo(click.style(f"Error: {e}", fg="red"))
break
end_at = time.perf_counter()
click.echo(
click.style("Update tidb serverless status task success latency: {}".format(end_at - start_at), fg="green")
)
def update_clusters(tidb_serverless_list: list[TidbAuthBinding]):
try:
# batch 20
for i in range(0, len(tidb_serverless_list), 20):
items = tidb_serverless_list[i : i + 20]
TidbService.batch_update_tidb_serverless_cluster_status(
items,
dify_config.TIDB_PROJECT_ID,
dify_config.TIDB_API_URL,
dify_config.TIDB_IAM_API_URL,
dify_config.TIDB_PUBLIC_KEY,
dify_config.TIDB_PRIVATE_KEY,
)
except Exception as e:
click.echo(click.style(f"Error: {e}", fg="red"))
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