"""RPC web proxy, allows redirect to websocket based RPC servers(browsers)"""
from __future__ import absolute_import
import logging
import argparse
import os
from ..contrib.rpc_proxy import Proxy
[docs]def find_example_resource():
"""Find resource examples."""
curr_path = os.path.dirname(os.path.abspath(os.path.expanduser(__file__)))
base_path = os.path.join(curr_path, "../../../")
index_page = os.path.join(base_path, "web/example_rpc.html")
js_files = [
os.path.join(base_path, "web/tvm_runtime.js"),
os.path.join(base_path, "lib/libtvm_web_runtime.js"),
os.path.join(base_path, "lib/libtvm_web_runtime.js.mem")
]
for fname in [index_page] + js_files:
if not os.path.exists(fname):
raise RuntimeError("Cannot find %s" % fname)
return index_page, js_files
[docs]def main():
"""Main funciton"""
parser = argparse.ArgumentParser()
parser.add_argument('--host', type=str, default="0.0.0.0",
help='the hostname of the server')
parser.add_argument('--port', type=int, default=9090,
help='The port of the PRC')
parser.add_argument('--web-port', type=int, default=9190,
help='The port of the http/websocket server')
parser.add_argument('--example-rpc', type=bool, default=False,
help='Whether to switch on example rpc mode')
args = parser.parse_args()
logging.basicConfig(level=logging.INFO)
if args.example_rpc:
index, js_files = find_example_resource()
prox = Proxy(args.host, port=args.port,
web_port=args.web_port, index_page=index,
resource_files=js_files)
else:
prox = Proxy(args.host, port=args.port, web_port=args.web_port)
prox.proc.join()
if __name__ == "__main__":
main()