parent
480d10da6e
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7b498b35c1
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//SPDX-License-Identifier: Unlicense
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pragma solidity ^0.8.0;
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// import "hardhat/console.sol";
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import "./Git3HubStorage.sol";
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contract Git3Hub_SLI is Git3HubStorage_SLI {
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event RepoCreated(bytes repoName, address owner);
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event RepoOwnerTransfer(bytes repoName, address oldOwner, address newOwner);
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event PushRef(bytes repoName, bytes ref);
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constructor() Git3HubStorage_SLI() {}
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modifier onlyOwner(bytes memory repoName) {
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require(repoNameToOwner[repoName] == msg.sender, "only owner");
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_;
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}
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function createRepo(bytes memory repoName) external {
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require(
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repoName.length > 0 && repoName.length <= 100,
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"RepoName length must be 1-100"
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);
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for (uint i; i < repoName.length; i++) {
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bytes1 char = repoName[i];
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require(
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(char >= 0x61 && char <= 0x7A) || //a-z
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(char >= 0x41 && char <= 0x5A) || //A-Z
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(char >= 0x30 && char <= 0x39) || //0-9
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(char == 0x2D || char == 0x2E || char == 0x5F), //-._
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"RepoName must be alphanumeric or -._"
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);
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}
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require(
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repoNameToOwner[repoName] == address(0),
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"RepoName already exist"
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);
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repoNameToOwner[repoName] = msg.sender;
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emit RepoCreated(repoName, msg.sender);
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}
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function transferOwnership(
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bytes memory repoName,
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address newOwner
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) external onlyOwner(repoName) {
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require(newOwner != address(0), "newOwner must not be zero address");
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repoNameToOwner[repoName] = newOwner;
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emit RepoOwnerTransfer(repoName, msg.sender, newOwner);
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}
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function download(
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bytes memory repoName,
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bytes memory path
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) external view returns (bytes memory) {
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return pathToHash[keccak256(bytes.concat(repoName, "/", path))];
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}
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function upload(
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bytes memory repoName,
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bytes memory path,
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bytes calldata data
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) external payable onlyOwner(repoName) {
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pathToHash[keccak256(bytes.concat(repoName, "/", path))] = data;
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}
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function remove(
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bytes memory repoName,
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bytes memory path
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) external onlyOwner(repoName) {
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// The actually process of remove will remove all the chunks
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pathToHash[keccak256(bytes.concat(repoName, "/", path))] = "";
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}
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function listRefs(
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bytes memory repoName
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) external view returns (refData[] memory list) {
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list = new refData[](repoNameToRefs[repoName].length);
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for (uint index = 0; index < repoNameToRefs[repoName].length; index++) {
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list[index] = _convertRefInfo(
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repoName,
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nameToRefInfo[repoNameToRefs[repoName][index]]
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);
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}
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}
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function setRef(
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bytes memory repoName,
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bytes memory ref,
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bytes20 refHash
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) external onlyOwner(repoName) {
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bytes memory fullName = bytes.concat(repoName, "/", ref);
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// only execute `sload` once to reduce gas consumption
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refInfo memory srs;
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srs = nameToRefInfo[fullName];
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uint256 refsLen = repoNameToRefs[repoName].length;
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if (srs.hash == bytes20(0)) {
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// store refHash for the first time
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require(
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refsLen <= uint256(uint96(int96(-1))),
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"Refs exceed valid length"
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);
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nameToRefInfo[fullName].hash = refHash;
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nameToRefInfo[fullName].index = uint96(refsLen);
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repoNameToRefs[repoName].push(fullName);
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} else {
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// only update refHash
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nameToRefInfo[fullName].hash = refHash;
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}
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emit PushRef(repoName, ref);
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}
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function delRef(
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bytes memory repoName,
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bytes memory ref
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) external onlyOwner(repoName) {
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bytes memory fullName = bytes.concat(repoName, "/", ref);
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// only execute `sload` once to reduce gas consumption
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refInfo memory srs;
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srs = nameToRefInfo[fullName];
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uint256 refsLen = repoNameToRefs[repoName].length;
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require(
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srs.hash != bytes20(0),
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"Reference of this name does not exist"
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);
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require(srs.index < refsLen, "System Error: Invalid index");
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if (srs.index < refsLen - 1) {
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repoNameToRefs[repoName][srs.index] = repoNameToRefs[repoName][
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refsLen - 1
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];
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nameToRefInfo[repoNameToRefs[repoName][refsLen - 1]].index = srs
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.index;
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}
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repoNameToRefs[repoName].pop();
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delete nameToRefInfo[fullName];
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}
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function _convertRefInfo(
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bytes memory repoName,
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refInfo memory info
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) internal view returns (refData memory res) {
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res.hash = info.hash;
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res.name = repoNameToRefs[repoName][info.index];
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}
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}
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@ -0,0 +1,22 @@
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//SPDX-License-Identifier: Unlicense
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pragma solidity ^0.8.0;
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contract Git3HubStorage_SLI {
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struct refInfo {
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bytes20 hash;
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uint96 index;
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}
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struct refData {
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bytes20 hash;
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bytes name;
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}
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// FileStorage Storage Layout
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mapping(bytes32 => bytes) public pathToHash;
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// Git3Hub Storage Layout
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mapping(bytes => address) public repoNameToOwner;
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mapping(bytes => refInfo) public nameToRefInfo; // dev => {hash: 0x1234..., index: 1 }
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mapping(bytes => bytes[]) public repoNameToRefs; // [main, dev, test, staging]
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}
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@ -0,0 +1,10 @@
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//SPDX-License-Identifier: Unlicense
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pragma solidity ^0.8.0;
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contract Hello{
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string public abc;
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constructor(){
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abc="Hello World";
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}
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}
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@ -0,0 +1,51 @@
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import { ethers } from "hardhat";
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async function main() {
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let provider = ethers.provider;
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let [operator] = await ethers.getSigners();
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let nonce = await operator.getTransactionCount();
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console.log(operator.address, nonce, await operator.getBalance());
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let price = await provider.getFeeData();
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let net = await provider.getNetwork();
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console.log(price, net.chainId);
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const Git3 = await ethers.getContractFactory("Git3Hub_SLI");
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const git3 = await Git3.deploy({
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nonce: nonce,
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type: 2,
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maxFeePerGas: price.maxFeePerGas!,
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maxPriorityFeePerGas: price.maxPriorityFeePerGas!,
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gasLimit: 3000000,
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});
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let logicReceipt = await git3.deployed();
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console.log(logicReceipt.deployTransaction.hash);
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nonce++;
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let factory1 = await ethers.getContractFactory("UpgradeableProxy");
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// Proxy don't need to init Git3 contract because the constructor is empty.
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let initSelector = "0x";
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let proxyInstance = await factory1
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.connect(operator)
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.deploy(git3.address, operator.address, initSelector, {
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nonce: nonce,
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type: 2,
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maxFeePerGas: price.maxFeePerGas,
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maxPriorityFeePerGas: price.maxPriorityFeePerGas,
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});
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let proxyReceipt = await proxyInstance.deployed();
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console.log(proxyReceipt.deployTransaction.hash);
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// console.log({logicReceipt,proxyReceipt});
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console.log("Logic Contract", git3.address);
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console.log("Proxy Contract", proxyInstance.address);
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}
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// We recommend this pattern to be able to use async/await everywhere
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// and properly handle errors.
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main().catch((error) => {
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console.error(error);
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process.exitCode = 1;
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});
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@ -0,0 +1,24 @@
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import hre from "hardhat";
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const { ethers } = hre;
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import fs from "fs";
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async function main() {
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const accounts = await ethers.getSigners();
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console.log(accounts[0].address);
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const Git3 = await hre.ethers.getContractAt(
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"Git3Hub_SLI",
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"0xF56A1dd941667911896B9B872AC79E56cfc6a3dB"
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);
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let res = await Git3.download(
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Buffer.from("h1"),
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Buffer.from("objects/9f/2781f252bddce27d26a4e9ae4acf965f09ba9f")
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);
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console.log(res);
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}
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main().catch((error) => {
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console.error(error);
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process.exit(1);
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});
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