(feat) migration tooling for sway upgrades #268
Description
We must have tooling that fills, even if just approximately, the same roles the openzeppelin-upgrades and hardhat-deploy plugins do for solidity contracts.
Currently, the plugins do this (non-exhaustive list):
- Keep track of deployed proxy addresses, their implementations and the arguments with which they are deployed, per chain
- Keep track of storage layouts for each implementation, so that attempts to upgrade to contracts that do not have the same storage pattern are flagged
- Allow to do "async" style upgrades so that they can be prepared with a transaction payload and executed with multisigs at some other time.
I am not sure how to proceed with this. I think we could leverage some of the existing solidity tooling, but only partially, if we integrated packages/fungible-token and packages/solidity-contracts under a single package, say contracts, but I have not thought about a roadmap