golos-witness-tools's Introduction

golos-witness-tools

This is a set of scripts for golos blockchain witness operators.

Scripts

update_price_feed.py: script to update GBG/GOLOS price feed in golos blockchain
witness_monitor.py: script to monitor block misses and autoswitch nodes

Requirements

golos node 0.22+

Installation via poetry

Install poetry
Run poetry install to install the dependencies
Copy common.yml.example to common.yml and change variables according to your needs
Now you're ready to run scripts:

poetry shell
./script.py

Running scripts in docker

Plain docker example:

docker run -it --rm vvk123/golos-witness-tools:latest ./update_price_feed.py --dry-run

docker-compose:

copy docker-compose.yml.example to docker-compose.yml
adjust environment variables in docker-compose.yml. Look for all env vars in docker-entrypoint.sh

docker-compose up -d

To manually build docker image:

docker build -t vvk123/golos-witness-tools:latest .

golos-witness-tools's People

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golos-witness-tools's Issues

Потеря cоединения к ноде GPH и переполнение логов реконнектами

{"log":"2021-06-08 22:02:35,532 INFO: Gold price from cbr.ru: 0.06148 USD/1mgGOLD\n","stream":"stderr","time":"2021-06-08T22:02:35.532992905Z"}
{"log":"2021-06-08 22:02:35,569 INFO: Gold price in GPH: 2.53496202 GPH/1mgGOLD\n","stream":"stderr","time":"2021-06-08T22:02:35.569816625Z"}
{"log":"2021-06-08 22:02:35,769 INFO: GOLOS price is: 0.08690735 GPH/GOLOS\n","stream":"stderr","time":"2021-06-08T22:02:35.770162491Z"}
{"log":"2021-06-08 22:02:35,770 INFO: Calculated price 0.034 GBG/GOLOS\n","stream":"stderr","time":"2021-06-08T22:02:35.770253637Z"}
{"log":"2021-06-08 22:02:35,780 INFO: Current conversion price: 0.042\n","stream":"stderr","time":"2021-06-08T22:02:35.780376748Z"}
{"log":"2021-06-08 22:02:35,780 INFO: Sleeping for 3600 seconds\n","stream":"stderr","time":"2021-06-08T22:02:35.780709471Z"}

{"log":"2021-06-08 23:02:36,104 INFO: Gold price from cbr.ru: 0.06148 USD/1mgGOLD\n","stream":"stderr","time":"2021-06-08T23:02:36.105140066Z"}
{"log":"2021-06-08 23:02:36,140 INFO: Gold price in GPH: 2.74581567 GPH/1mgGOLD\n","stream":"stderr","time":"2021-06-08T23:02:36.140915099Z"}
{"log":"2021-06-08 23:02:36,352 INFO: GOLOS price is: 0.09090368 GPH/GOLOS\n","stream":"stderr","time":"2021-06-08T23:02:36.353365277Z"}
{"log":"2021-06-08 23:02:36,353 INFO: Calculated price 0.033 GBG/GOLOS\n","stream":"stderr","time":"2021-06-08T23:02:36.353395741Z"}
{"log":"2021-06-08 23:02:36,366 INFO: Current conversion price: 0.042\n","stream":"stderr","time":"2021-06-08T23:02:36.367000778Z"}
{"log":"2021-06-08 23:02:36,367 INFO: Sleeping for 3600 seconds\n","stream":"stderr","time":"2021-06-08T23:02:36.367335331Z"}

{"log":"Task stopped with exception\n","stream":"stderr","time":"2021-06-08T23:10:33.585223274Z"}
{"log":"Traceback (most recent call last):\n","stream":"stderr","time":"2021-06-08T23:10:33.585263301Z"}
{"log":"  File \"/usr/local/lib/python3.8/site-packages/grapheneapi/aio/websocket.py\", line 39, in _parsing_wrapper\n","stream":"stderr","time":"2021-06-08T23:10:33.585271526Z"}
{"log":"    await self.parse_messages()\n","stream":"stderr","time":"2021-06-08T23:10:33.585279734Z"}
{"log":"  File \"/usr/local/lib/python3.8/site-packages/grapheneapi/aio/websocket.py\", line 63, in parse_messages\n","stream":"stderr","time":"2021-06-08T23:10:33.585287258Z"}
{"log":"    async for message in self.ws:\n","stream":"stderr","time":"2021-06-08T23:10:33.585295222Z"}
{"log":"  File \"/usr/local/lib/python3.8/site-packages/websockets/protocol.py\", line 439, in __aiter__\n","stream":"stderr","time":"2021-06-08T23:10:33.585302702Z"}
{"log":"    yield await self.recv()\n","stream":"stderr","time":"2021-06-08T23:10:33.585310646Z"}
{"log":"  File \"/usr/local/lib/python3.8/site-packages/websockets/protocol.py\", line 509, in recv\n","stream":"stderr","time":"2021-06-08T23:10:33.585318009Z"}
{"log":"    await self.ensure_open()\n","stream":"stderr","time":"2021-06-08T23:10:33.585325855Z"}
{"log":"  File \"/usr/local/lib/python3.8/site-packages/websockets/protocol.py\", line 812, in ensure_open\n","stream":"stderr","time":"2021-06-08T23:10:33.585333232Z"}
{"log":"    raise self.connection_closed_exc()\n","stream":"stderr","time":"2021-06-08T23:10:33.585341688Z"}
{"log":"websockets.exceptions.ConnectionClosedError: code = 1005 (no status code [internal]), no reason\n","stream":"stderr","time":"2021-06-08T23:10:33.585349238Z"}

{"log":"2021-06-09 00:02:36,765 INFO: Gold price from cbr.ru: 0.06168 USD/1mgGOLD\n","stream":"stderr","time":"2021-06-09T00:02:36.766358939Z"}
{"log":"code = 1005 (no status code [internal]), no reason\n","stream":"stderr","time":"2021-06-09T00:02:36.767586429Z"}
{"log":"Reconnecting ...\n","stream":"stderr","time":"2021-06-09T00:02:36.76772812Z"}
{"log":"/usr/local/lib/python3.8/site-packages/grapheneapi/aio/api.py:129: RuntimeWarning: coroutine 'Api.next' was never awaited\n","stream":"stderr","time":"2021-06-09T00:02:36.783731657Z"}
{"log":"  self.next()\n","stream":"stderr","time":"2021-06-09T00:02:36.783744058Z"}
{"log":"RuntimeWarning: Enable tracemalloc to get the object allocation traceback\n","stream":"stderr","time":"2021-06-09T00:02:36.783747488Z"}
{"log":"code = 1005 (no status code [internal]), no reason\n","stream":"stderr","time":"2021-06-09T00:02:36.783750928Z"}
{"log":"Reconnecting ...\n","stream":"stderr","time":"2021-06-09T00:02:36.784126473Z"}
{"log":"code = 1005 (no status code [internal]), no reason\n","stream":"stderr","time":"2021-06-09T00:02:36.784874177Z"}
{"log":"Reconnecting ...\n","stream":"stderr","time":"2021-06-09T00:02:36.785277828Z"}
{"log":"code = 1005 (no status code [internal]), no reason\n","stream":"stderr","time":"2021-06-09T00:02:36.785935036Z"}
{"log":"Reconnecting ...\n","stream":"stderr","time":"2021-06-09T00:02:36.786055933Z"}
{"log":"code = 1005 (no status code [internal]), no reason\n","stream":"stderr","time":"2021-06-09T00:02:36.78673691Z"}
{"log":"Reconnecting ...\n","stream":"stderr","time":"2021-06-09T00:02:36.786864716Z"}
{"log":"code = 1005 (no status code [internal]), no reason\n","stream":"stderr","time":"2021-06-09T00:02:36.787117619Z"}
{"log":"Reconnecting ...\n","stream":"stderr","time":"2021-06-09T00:02:36.787625283Z"}
...

Добавить поправочный коэффициент update_price_feed

Добавить настраиваемый поправочный коэффициент к итоговой цене. Например, мы таким образом можем как бы делать золото чуть дешевле, чем автоматически вычисленное значение.

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