134 lines
3.6 KiB
Markdown
134 lines
3.6 KiB
Markdown
[](https://www.npmjs.com/package/kredits-contracts)
|
|
|
|
# Kredits Contracts
|
|
|
|
This repository contains the Solidity smart contracts organized as [Aragon](https://hack.aragon.org/)
|
|
apps and JavaScript API wrapper for [Kosmos Kredits](https://wiki.kosmos.org/Kredits).
|
|
|
|
It is based on [aragonOS](https://hack.aragon.org/docs/aragonos-intro.html) and
|
|
follows the aragonOS conventions.
|
|
Aragon itself uses the [Truffle framework](http://truffleframework.com/) for some things.
|
|
|
|
## Development
|
|
|
|
### Installation
|
|
|
|
$ npm install
|
|
|
|
### Requirements
|
|
|
|
All requirements are defined in `package.json`.
|
|
|
|
### Local development chain
|
|
|
|
For local development it is recommended to use
|
|
[ganache](http://truffleframework.com/ganache/) to run a local development
|
|
chain. Using the ganache simulator no full Ethereum node is required.
|
|
|
|
We use the default aragon-cli devchain command to confgure and run a local
|
|
development ganache.
|
|
|
|
`npm run devchain` (or `aragon devchain --port 7545)
|
|
|
|
To clear/reset the chain use:
|
|
|
|
`npm run devchain -- --reset` (or `aragon devchain --port 7545 --reset`)
|
|
|
|
We default to port 7545 for development to not get in conflict with the default
|
|
Ethereum RPC port.
|
|
|
|
|
|
## Contract Deployment
|
|
|
|
Contracts are organized in independent apps (see `/apps`) and are developed
|
|
and deployed independently. Each app has a version and can be "installed"
|
|
on the Kredits DAO independently.
|
|
|
|
|
|
|
|
A DAO can be deployed using the `scripts/deploy-kit.js` script or with the
|
|
`npm run deploy:dao:dev` command. This deploys a new Kredits DAO, installs
|
|
the latest app versions and sets the required permissions.
|
|
|
|
See each app in `/apps/*` for details.
|
|
|
|
## ACL / Permissions
|
|
|
|
## Helper scripts
|
|
|
|
`scripts/` contains some helper scripts to interact with the contracts from the
|
|
CLI. _At some point these should be moved into a real nice CLI._
|
|
|
|
To run these scripts use `truffle exec`. For example: `truffle exec
|
|
scripts/add-proposal.js`.
|
|
|
|
### cli.js
|
|
|
|
Call any function on any contract:
|
|
|
|
$ truffle exec scripts/cli.js
|
|
|
|
### repl.js
|
|
|
|
Similar to cli.js but only provides a REPL with an initialized `kredits`
|
|
instance.
|
|
|
|
$ truffle exec scripts/repl.js
|
|
|
|
### add-contributor.js
|
|
|
|
Adds a new core contributor, creates a proposal for the new contributor and
|
|
votes for that one.
|
|
|
|
$ truffle exec scripts/add-contributor.js
|
|
|
|
### add-proposal.js
|
|
|
|
Adds a new proposal for an existing contributor
|
|
|
|
$ truffle exec scripts/add-proposal.js
|
|
|
|
### add-contribution.js
|
|
|
|
Adds a new contribution for an existing contributor
|
|
|
|
$ truffle exec scripts/add-contribution.js
|
|
|
|
### send-funds.js
|
|
|
|
Sends funds to an address. Helpful in development mode to for example fund a
|
|
metamask account.
|
|
|
|
$ truffle exec scripts/send-funds.js
|
|
|
|
### seeds.js
|
|
Run seeds defined in `config/seeds.js`.
|
|
|
|
$ truffle exec scripts/seeds.js
|
|
or
|
|
$ npm run seeds
|
|
|
|
## Upgradeable contracts
|
|
|
|
We use aragonOS for upgradeablity of the different contracts.
|
|
Refer to the [aragonOS upgradeablity documentation](https://hack.aragon.org/docs/upgradeability-intro)
|
|
for more details.
|
|
|
|
### Example
|
|
|
|
1. Setup
|
|
1. Deploy each contract/apps (see `/apps/*`)
|
|
2. Create a new DAO (see scripts/deploy-kit.js)
|
|
2. Update
|
|
1. Deploy a new Version of the contract/app (see `/apps/*`)
|
|
2. Use the `aragon dao upgrade` command to "install" the new version for the DAO
|
|
(`aragon dao upgrade <DAO address> <app name>`)
|
|
|
|
## Known Issues
|
|
|
|
When resetting ganache Metamask might have an invalid transaction nonce and
|
|
transactions get rejected. Nonces in Ethereum must be incrementing and have no
|
|
gap.
|
|
|
|
To solve this reset the metamask account (Account -> Settings -> Reset Account)
|