114 lines
3.9 KiB
Plaintext
114 lines
3.9 KiB
Plaintext
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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"from io import *\n",
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"import asyncio\n",
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"import ast\n",
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"import nest_asyncio\n",
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"nest_asyncio.apply()\n",
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"\n",
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"class Optimizer():\n",
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" \n",
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" def __init__(self, server, port, enable):\n",
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" \n",
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" self.server = server\n",
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" self.port = port\n",
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" self.enable = enable\n",
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" self.initialized = False\n",
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" self.conn = None\n",
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" self.optreader = None\n",
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" self.optwriter = None\n",
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" loop = asyncio.get_event_loop()\n",
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" loop.run_until_complete(self.connect())\n",
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" \n",
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" \n",
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" async def connect(self):\n",
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" \n",
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" if self.enable != \"true\":\n",
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" print(\"Optimizer Server cant not be contacted according to configurations.\")\n",
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" return\n",
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" elif self.initialized:\n",
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" print(\"Connection to Optimizer Server is already stablished.\")\n",
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" return\n",
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" elif self.enable == \"true\" and self.initialized == False:\n",
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" print(\"Starting the connection...\")\n",
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" self.conn = asyncio.open_connection(self.server, int(self.port))\n",
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" self.optreader, self.optwriter = await asyncio.wait_for(self.conn, timeout = 10)\n",
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" \n",
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" message = \"<who>\\n\"\n",
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" while True:\n",
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" self.optwriter.write(message.encode(\"utf-8\"))\n",
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" await self.optwriter.drain()\n",
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" \n",
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" print(\"Message sent to optserver...\")\n",
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" print(message.encode(\"utf-8\"))\n",
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" \n",
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" print(\"wants to read from optserver...\")\n",
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" line = await self.optreader.readline()\n",
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" print(\"read from optserver...\")\n",
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" \n",
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" line = line.decode(\"utf-8\")\n",
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" print(f'Received: {line!r}')\n",
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" \n",
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" if not line:\n",
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" print(\"No response from Server!\")\n",
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" self.initialized = False\n",
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" break\n",
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" \n",
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" if line != \"<optimizer>\\n\":\n",
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" print(f'Received wrong data: {line!r}')\n",
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" self.initialized = False\n",
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" break\n",
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" \n",
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" if line == \"<optimizer>\\n\":\n",
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" #print(f'Received: {line!r}')\n",
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" self.initialized = True\n",
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" print(\"Connection to Optimizer stablished...\")\n",
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" break\n",
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" \n",
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" print(self.initialized)\n",
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" \n",
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" def get_opt_conn(self):\n",
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" if self.conn:\n",
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" return self.conn\n",
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" else:\n",
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" print(\"Connection Error!\")\n",
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" return None\n",
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" \n",
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" def get_opt_streams(self):\n",
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" if self.optreader and self.optwriter:\n",
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" return self.optreader, self.optwriter\n",
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" else:\n",
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" print(\"Connection Error, Streams not connected!\")\n",
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" return None"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.7.4"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}
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