rawfile-localpv/rawfile.py

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#!/usr/bin/env python3
import logging
from concurrent import futures
import click
import grpc
import rawfile_servicer
from consts import CONFIG
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from csi import csi_pb2_grpc
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from metrics import expose_metrics
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@click.group()
@click.option("--image-repository", envvar="IMAGE_REPOSITORY")
@click.option("--image-tag", envvar="IMAGE_TAG")
def cli(image_repository, image_tag):
CONFIG["image_repository"] = image_repository
CONFIG["image_tag"] = image_tag
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@cli.command()
@click.option("--endpoint", envvar="CSI_ENDPOINT", default="0.0.0.0:5000")
@click.option("--nodeid", envvar="NODE_ID")
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@click.option("--enable-metrics/--disable-metrics", default=True)
def csi_driver(endpoint, nodeid, enable_metrics):
if enable_metrics:
expose_metrics()
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server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
csi_pb2_grpc.add_IdentityServicer_to_server(
rawfile_servicer.RawFileIdentityServicer(), server
)
csi_pb2_grpc.add_NodeServicer_to_server(
rawfile_servicer.RawFileNodeServicer(node_name=nodeid), server
)
csi_pb2_grpc.add_ControllerServicer_to_server(
rawfile_servicer.RawFileControllerServicer(), server
)
server.add_insecure_port(endpoint)
server.start()
server.wait_for_termination()
if __name__ == "__main__":
logging.basicConfig()
cli()