mirror of https://github.com/status-im/swarms.git
93 lines
3.8 KiB
Markdown
93 lines
3.8 KiB
Markdown
## Preamble
|
|
|
|
Idea: 63-refactor-geth-packages
|
|
Title: Refactor status-go node package
|
|
Status: In Progress
|
|
Created: 2017-12-20
|
|
|
|
## Summary
|
|
`geth/` packages require refactoring as they are tightly coupled, hard to maintain and extend. In this idea, we would like to fix all these issues and make status-go architecture easier to work with for new core members and external contributors.
|
|
|
|
## Swarm Participants
|
|
- Lead Contributor: @adambabik
|
|
- Contributors:
|
|
- @dshulyak (20h/week)
|
|
- @adriacidre
|
|
- Tester/Evaluator: TBD
|
|
|
|
## Product Overview
|
|
We have a bunch of problems related to the `geth/` packages:
|
|
* `NodeManager` contains a lot of complexity, especially related to starting and stopping a node,
|
|
* `geth/account` unnecessarily depends on packages like `geth/rpc`,
|
|
* decouple `geth/transactions` from `geth/account`,
|
|
* remove huge, unnecessary interfaces,
|
|
* get rid of `geth/common` package.
|
|
|
|
In this idea, our goal is to come up with a better architecture design for these packages, removing unnecessary dependencies and huge interfaces. Overall, the whole repo will be easier to browse through for audit companies and external contributors.
|
|
|
|
### Product Description
|
|
It does not add any new features from the user perspective but it's a part of making status-go better tested, easier to extend and reason about, also by external contributors.
|
|
|
|
### Requirements & Dependencies
|
|
All existing tests should pass. If we need to change the interface in `library.go`, we need to communicate that and work with status-react team to figure out the best way to do it.
|
|
|
|
### Minimum Viable Product
|
|
Goal Date: 2018-02-02
|
|
|
|
Description: Minimal implementation of `Node` that can be started and stopped and an RPC client can be connected to it. It should be preceded with code examples how the new interface of `Node` will look like.
|
|
|
|
### Iteration 1
|
|
Goal Date: 2018-02-09
|
|
|
|
Description: The rest of the `Node` features is implemented.
|
|
|
|
### Iteration 2: [AccountManager cleanup](https://github.com/status-im/status-go/pull/753)
|
|
Goal Date: 2018-03-23
|
|
|
|
Description:
|
|
`AccountManager` should know nothing about Whisper or `node.NodeManager`, so on this iteration we will remove these dependencies.
|
|
|
|
### Iteration 3: [TransactionManager cleanup](https://github.com/status-im/status-go/issues/772)
|
|
Goal Date: 2018-03-30
|
|
|
|
Description:
|
|
`TransactionManager` shouldn't directly depend on `AccountManager` and `NodeManager`. In this iteration we want to remove these direct dependencies.
|
|
|
|
### Iteration 4: [common.NodeManager removal](https://github.com/status-im/status-go/issues/779)
|
|
Goal Date: 2018-03-30
|
|
|
|
Description:
|
|
`common.NodeManager` interface and all its mocks have to be removed from status-go. This interface is too large and is not useful at all.
|
|
|
|
### Iteration 5: `geth/common` package removal
|
|
Goal Date: 2018-04-06
|
|
|
|
Description:
|
|
`get/common` package contains everything. In this iteration, the goal is to remove it complete or at least move most of the functions to appropriate packages.
|
|
|
|
### Iteration 6: Simplify `node.NodeManager` API
|
|
Goal Date: 2018-04-13
|
|
|
|
Description:
|
|
1. Change its name to something more appropriate as it does not manage multiple nodes,
|
|
1. Rename methods indicating there is only support for one node: `StartNode -> Start`, `StopNode -> Stop` etc.
|
|
1. Allow starting and stopping associated managers (`jail.Manager` and `transactions.Manager`).
|
|
|
|
### Iteration 6: A PR in status-react
|
|
Goal Date: 2018-04-13
|
|
|
|
Description:
|
|
A PR in status-react is created with updated status-go version.
|
|
|
|
## Success Metrics
|
|
1. A tree of module dependencies is hugely simplified,
|
|
1. All tests pass,
|
|
1. There are no race conditions in tests.
|
|
|
|
## Exit criteria
|
|
1. All iterations are done. There is no threat that they can't be finished.
|
|
1. New version of status-go is merged into `status-react` develop branch.
|
|
|
|
## Copyright
|
|
Copyright and related rights waived via [CC0](https://creativecommons.org/publicdomain/zero/1.0/).
|