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#!/bin/bash
# Copyright 2022 the V8 project authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
for i in "$@"; do
case $i in
-h|--help)
echo "Starts a local server for V8's system anaylizer"
echo "It's accessible http://localhost:8000"
echo "Note: The server also exposes local binary information via 'nm'"
exit;
;;
*)
echo "Invalid option: $i"
exit 1;
;;
esac
done
if ! command -v ws &> /dev/null
then
echo "'ws' not found!"
echo "Please install local-web-server:"
echo "npm install local-web-server"
echo ""
exit
fi
TOOLS_DIR=`readlink "$0"` || TOOLS_DIR="$0";
TOOLS_DIR=`dirname "$TOOLS_DIR"`;
cd "$TOOLS_DIR/.."
TOOLS_DIR=`pwd -P`
if lsof -t -i TCP:8000; then
echo "locahost:8000 is already in use. You can kill it with:"
echo "lsof -t -i TCP:8000 | xargs kill"
exit 1
fi
echo "Starting local symbol server"
ws --stack $TOOLS_DIR/system-analyzer/lws-middleware.js lws-static lws-index & PID=$!
# Kill server after 1h
for i in `seq 3600`; do
if ps -p $PID > /dev/null 2>&1; then
sleep 1;
fi
done
if ps -p $PID > /dev/null 2>&1; then
echo "Automatically killing the local server after timeout"
kill $PID
fi
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