# GoCryptoTrader package Sync Manager
[](https://github.com/thrasher-corp/gocryptotrader/actions/workflows/tests.yml)
[](https://github.com/thrasher-corp/gocryptotrader/blob/master/LICENSE)
[](https://godoc.org/github.com/thrasher-corp/gocryptotrader/engine/sync_manager)
[](https://codecov.io/gh/thrasher-corp/gocryptotrader)
[](https://goreportcard.com/report/github.com/thrasher-corp/gocryptotrader)
This sync_manager package is part of the GoCryptoTrader codebase.
## This is still in active development
You can track ideas, planned features and what's in progress on our [GoCryptoTrader Kanban board](https://github.com/orgs/thrasher-corp/projects/3).
Join our slack to discuss all things related to GoCryptoTrader! [GoCryptoTrader Slack](https://join.slack.com/t/gocryptotrader/shared_invite/enQtNTQ5NDAxMjA2Mjc5LTc5ZDE1ZTNiOGM3ZGMyMmY1NTAxYWZhODE0MWM5N2JlZDk1NDU0YTViYzk4NTk3OTRiMDQzNGQ1YTc4YmRlMTk)
## Current Features for Sync Manager
+ The currency pair syncer subsystem is used to keep all trades, tickers and orderbooks up to date for all enabled exchange asset currency pairs
+ It can sync data via a websocket connection or REST and will switch between them if there has been no updates
+ In order to modify the behaviour of the currency pair syncer subsystem, you can change runtime parameters as detailed below:
| Config | Description | Example |
| ------ | ----------- | ------- |
| syncmanager | Determines whether the subsystem is enabled | `true` |
| tickersync | Enables ticker syncing for all enabled exchanges | `true`|
| orderbooksync | Enables orderbook syncing for all enabled exchanges | `true` |
| tradesync | Enables trade syncing for all enabled exchanges | `true` |
| syncworkers | The amount of workers (goroutines) to use for syncing exchange data | `15` |
| synccontinuously | Whether to sync exchange data continuously (ticker, orderbook and trades) | `true` |
| synctimeout | The amount of time in golang `time.Duration` format before the syncer will switch from one protocol to the other (e.g. from REST to websocket) | `15000000000` |
### Please click GoDocs chevron above to view current GoDoc information for this package
## Contribution
Please feel free to submit any pull requests or suggest any desired features to be added.
When submitting a PR, please abide by our coding guidelines:
+ Code must adhere to the official Go [formatting](https://golang.org/doc/effective_go.html#formatting) guidelines (i.e. uses [gofmt](https://golang.org/cmd/gofmt/)).
+ Code must be documented adhering to the official Go [commentary](https://golang.org/doc/effective_go.html#commentary) guidelines.
+ Code must adhere to our [coding style](https://github.com/thrasher-corp/gocryptotrader/blob/master/doc/coding_style.md).
+ Pull requests need to be based on and opened against the `master` branch.
## Donations
If this framework helped you in any way, or you would like to support the developers working on it, please donate Bitcoin to:
***bc1qk0jareu4jytc0cfrhr5wgshsq8282awpavfahc***