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Merge pull request #149 from moleculeprotocol/feature/eip-1167
Revisit EIP1167 for IPNFT Tokenization
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Submodule forge-std
updated
56 files
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| // SPDX-License-Identifier: MIT | ||
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| pragma solidity ^0.8.18; | ||
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| import "forge-std/Script.sol"; | ||
| import "../src/IPToken.sol"; | ||
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| contract DeployIPTokenImpl is Script { | ||
| function run() external { | ||
| vm.startBroadcast(); | ||
| IPToken iptoken = new IPToken(); | ||
| vm.stopBroadcast(); | ||
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| console.log("new ip token implementation at %s", address(iptoken)); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity ^0.8.18; | ||
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| import "forge-std/Script.sol"; | ||
| import { Tokenizer } from "../../src/Tokenizer.sol"; | ||
| import { IPToken } from "../../src/IPToken.sol"; | ||
| import { console } from "forge-std/console.sol"; | ||
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| contract RolloutTokenizerV12 is Script { | ||
| function run() public { | ||
| vm.startBroadcast(); | ||
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| IPToken newIpTokenImplementation = new IPToken(); | ||
| Tokenizer newTokenizerImplementation = new Tokenizer(); | ||
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| bytes memory upgradeCallData = abi.encodeWithSelector(Tokenizer.setIPTokenImplementation.selector, address(newIpTokenImplementation)); | ||
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| console.log("NEWTOKENIMPLEMENTATION=%s", address(newIpTokenImplementation)); | ||
| console.log("NEWTOKENIZER=%s", address(newTokenizerImplementation)); | ||
| console.logBytes(upgradeCallData); | ||
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| vm.stopBroadcast(); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity 0.8.18; | ||
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| import { UUPSUpgradeable } from "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol"; | ||
| import { OwnableUpgradeable } from "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol"; | ||
| import { Clones } from "@openzeppelin/contracts/proxy/Clones.sol"; | ||
| import { Strings } from "@openzeppelin/contracts/utils/Strings.sol"; | ||
| import { IPToken, Metadata as TokenMetadata } from "../../IPToken.sol"; | ||
| import { IPermissioner } from "../../Permissioner.sol"; | ||
| import { IPNFT } from "../../IPNFT.sol"; | ||
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| error MustOwnIpnft(); | ||
| error AlreadyTokenized(); | ||
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| /// @title Tokenizer 1.1 | ||
| /// @author molecule.to | ||
| /// @notice tokenizes an IPNFT to an ERC20 token (called IPT) and controls its supply. | ||
| contract Tokenizer11 is UUPSUpgradeable, OwnableUpgradeable { | ||
| event TokensCreated( | ||
| uint256 indexed moleculesId, | ||
| uint256 indexed ipnftId, | ||
| address indexed tokenContract, | ||
| address emitter, | ||
| uint256 amount, | ||
| string agreementCid, | ||
| string name, | ||
| string symbol | ||
| ); | ||
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| IPNFT internal ipnft; | ||
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| //this is the old term to keep the storage layout intact | ||
| mapping(uint256 => IPToken) public synthesized; | ||
| /// @custom:oz-upgrades-unsafe-allow state-variable-immutable | ||
| address immutable tokenImplementation; | ||
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| /// @dev the permissioner checks if senders have agreed to legal requirements | ||
| IPermissioner permissioner; | ||
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| /** | ||
| * @param _ipnft the IPNFT contract | ||
| * @param _permissioner a permissioning contract that checks if callers have agreed to the tokenized token's legal agreements | ||
| */ | ||
| function initialize(IPNFT _ipnft, IPermissioner _permissioner) external initializer { | ||
| __UUPSUpgradeable_init(); | ||
| __Ownable_init(); | ||
| ipnft = _ipnft; | ||
| permissioner = _permissioner; | ||
| } | ||
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| /// @custom:oz-upgrades-unsafe-allow constructor | ||
| constructor() { | ||
| tokenImplementation = address(new IPToken()); | ||
| _disableInitializers(); | ||
| } | ||
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| /** | ||
| * @dev called after an upgrade to reinitialize a new permissioner impl. This is 4 for görli compatibility | ||
| * @param _permissioner the new TermsPermissioner | ||
| */ | ||
| function reinit(IPermissioner _permissioner) public onlyOwner reinitializer(4) { | ||
| permissioner = _permissioner; | ||
| } | ||
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| /** | ||
| * @notice initializes synthesis on ipnft#id for the current asset holder. | ||
| * IPTokens are identified by the original token holder and the token id | ||
| * @param ipnftId the token id on the underlying nft collection | ||
| * @param tokenAmount the initially issued supply of IP tokens | ||
| * @param tokenSymbol the ip token's ticker symbol | ||
| * @param agreementCid a content hash that contains legal terms for IP token owners | ||
| * @param signedAgreement the sender's signature over the signed agreemeent text (must be created on the client) | ||
| * @return token a new created ERC20 token contract that represents the tokenized ipnft | ||
| */ | ||
| function tokenizeIpnft( | ||
| uint256 ipnftId, | ||
| uint256 tokenAmount, | ||
| string memory tokenSymbol, | ||
| string memory agreementCid, | ||
| bytes calldata signedAgreement | ||
| ) external returns (IPToken token) { | ||
| if (ipnft.ownerOf(ipnftId) != _msgSender()) { | ||
| revert MustOwnIpnft(); | ||
| } | ||
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| // https://github.com/OpenZeppelin/workshops/tree/master/02-contracts-clone | ||
| token = IPToken(Clones.clone(tokenImplementation)); | ||
| string memory name = string.concat("IP Tokens of IPNFT #", Strings.toString(ipnftId)); | ||
| token.initialize(name, tokenSymbol, TokenMetadata(ipnftId, _msgSender(), agreementCid)); | ||
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| uint256 tokenHash = token.hash(); | ||
| // ensure we can only call this once per sales cycle | ||
| if (address(synthesized[tokenHash]) != address(0)) { | ||
| revert AlreadyTokenized(); | ||
| } | ||
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| synthesized[tokenHash] = token; | ||
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| //this has been called MoleculesCreated before | ||
| emit TokensCreated(tokenHash, ipnftId, address(token), _msgSender(), tokenAmount, agreementCid, name, tokenSymbol); | ||
| permissioner.accept(token, _msgSender(), signedAgreement); | ||
| token.issue(_msgSender(), tokenAmount); | ||
| } | ||
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| /// @notice upgrade authorization logic | ||
| function _authorizeUpgrade(address /*newImplementation*/ ) | ||
| internal | ||
| override | ||
| onlyOwner // solhint-disable--line no-empty-blocks | ||
| { | ||
| //empty block | ||
| } | ||
| } |
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