feat: add protocol

.github/workflows/deploy-hardhat-development.yaml

@@ -0,0 +1,37 @@
+name: Deploy to hardhat Development Server
+
+on:
+  push:
+    branches:
+      - 'develop'
+
+jobs:
+  deploy-hardhat-network:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Copy files to server
+        uses: easingthemes/ssh-deploy@main
+        env:
+          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
+          REMOTE_HOST: ${{ secrets.REMOTE_HOST }}
+          ARGS: '-rlgoDzvc -i --delete'
+          REMOTE_USER: ${{ secrets.REMOTE_USER }}
+          TARGET: '/home/penx/penx'
+          SOURCE: './'
+
+      - name: Run Node.js service
+        uses: appleboy/[email protected]
+        with:
+          host: ${{ secrets.REMOTE_HOST }}
+          username: ${{ secrets.REMOTE_USER }}
+          key: ${{ secrets.SSH_PRIVATE_KEY }}
+          script: |
+            whoami
+            ls -al
+            cd /home/penx/penx/apps/protocol
+            npm i --no-package-lock
+            npm run hardhat:development

.github/workflows/publish.yml

@@ -14,11 +14,11 @@ jobs:
       release_id: ${{ steps.create-release.outputs.result }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: setup node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 20
       - name: get version
         run: echo "PACKAGE_VERSION=$(node -p "require('./apps/desktop/package.json').version")" >> $GITHUB_ENV
       - name: create release

.vscode/settings.json

@@ -1,3 +1,4 @@
 {
-  "search.followSymlinks": false
+  "search.followSymlinks": false,
+  "cSpell.enableFiletypes": ["solidity"]
 }

apps/protocol/.gitignore

@@ -0,0 +1,17 @@
+node_modules
+.env
+.DS_Store
+.deps
+.VSCodeCounter
+coverage
+coverage.json
+typechain
+typechain-types
+
+# Hardhat files
+cache
+artifacts
+
+types
+test/generated.ts
+abi

apps/protocol/.mocharc.js

@@ -0,0 +1,16 @@
+'use strict'
+process.env.TS_NODE_FILES = true
+module.exports = {
+  'allow-uncaught': true,
+  diff: true,
+  extension: ['ts'],
+  recursive: true,
+  reporter: 'spec',
+  require: ['ts-node/register', 'hardhat/register'], // ['ts-node/register/transpile-only'], (for yarn link <plugin>)
+  slow: 300,
+  spec: 'test/**/*.test.ts',
+  timeout: 20000,
+  ui: 'bdd',
+  watch: false,
+  'watch-files': ['src/**/*.sol', 'test/**/*.ts'],
+}

apps/protocol/.prettierrc.yml

@@ -0,0 +1,25 @@
+bracketSpacing: true
+plugins:
+  - "prettier-plugin-solidity"
+printWidth: 120
+proseWrap: "always"
+singleQuote: true 
+semi: false
+tabWidth: 2
+trailingComma: "all"
+
+overrides:
+  - files: "*.sol"
+    options:
+      semi: true 
+      compiler: "0.8.17"
+      singleQuote: false 
+      parser: "solidity-parse"
+      tabWidth: 4
+  - files: "*.ts"
+    options:
+      importOrder: ["<THIRD_PARTY_MODULES>", "^[./]"]
+      importOrderParserPlugins: ["typescript"]
+      importOrderSeparation: true
+      importOrderSortSpecifiers: true
+      parser: "typescript"

apps/protocol/contracts/facets/DiamondCutFacet.sol

@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.18;
+
+/******************************************************************************\
+* Author: Nick Mudge <[email protected]> (https://twitter.com/mudgen)
+* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
+/******************************************************************************/
+
+import { IDiamondCut } from "../interfaces/IDiamondCut.sol";
+import { LibDiamond } from "../storage/LibDiamond.sol";
+
+// Remember to add the loupe functions from DiamondLoupeFacet to the diamond.
+// The loupe functions are required by the EIP2535 Diamonds standard
+
+contract DiamondCutFacet is IDiamondCut {
+    /// @notice Add/replace/remove any number of functions and optionally execute
+    ///         a function with delegatecall
+    /// @param _diamondCut Contains the facet addresses and function selectors
+    /// @param _init The address of the contract or facet to execute _calldata
+    /// @param _calldata A function call, including function selector and arguments
+    ///                  _calldata is executed with delegatecall on _init
+    function diamondCut(
+        FacetCut[] calldata _diamondCut,
+        address _init,
+        bytes calldata _calldata
+    ) external override {
+        LibDiamond.enforceIsContractOwner();
+        LibDiamond.diamondCut(_diamondCut, _init, _calldata);
+    }
+}

apps/protocol/contracts/facets/DiamondLoupeFacet.sol

@@ -0,0 +1,147 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.18;
+/******************************************************************************\
+* Author: Nick Mudge <[email protected]> (https://twitter.com/mudgen)
+* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
+/******************************************************************************/
+
+// The functions in DiamondLoupeFacet MUST be added to a diamond.
+// The EIP-2535 Diamond standard requires these functions.
+
+import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
+import { LibDiamond } from  "../storage/LibDiamond.sol";
+import { IDiamondLoupe } from "../interfaces/IDiamondLoupe.sol";
+
+contract DiamondLoupeFacet is IDiamondLoupe, IERC165 {
+    // Diamond Loupe Functions
+    ////////////////////////////////////////////////////////////////////
+    /// These functions are expected to be called frequently by tools.
+    //
+    // struct Facet {
+    //     address facetAddress;
+    //     bytes4[] functionSelectors;
+    // }
+    /// @notice Gets all facets and their selectors.
+    /// @return facets_ Facet
+    function facets() external override view returns (Facet[] memory facets_) {
+        LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();
+        uint256 selectorCount = ds.selectors.length;
+        // create an array set to the maximum size possible
+        facets_ = new Facet[](selectorCount);
+        // create an array for counting the number of selectors for each facet
+        uint16[] memory numFacetSelectors = new uint16[](selectorCount);
+        // total number of facets
+        uint256 numFacets;
+        // loop through function selectors
+        for (uint256 selectorIndex; selectorIndex < selectorCount; selectorIndex++) {
+            bytes4 selector = ds.selectors[selectorIndex];
+            address facetAddress_ = ds.facetAddressAndSelectorPosition[selector].facetAddress;
+            bool continueLoop = false;
+            // find the functionSelectors array for selector and add selector to it
+            for (uint256 facetIndex; facetIndex < numFacets; facetIndex++) {
+                if (facets_[facetIndex].facetAddress == facetAddress_) {
+                    facets_[facetIndex].functionSelectors[numFacetSelectors[facetIndex]] = selector;                                   
+                    numFacetSelectors[facetIndex]++;
+                    continueLoop = true;
+                    break;
+                }
+            }
+            // if functionSelectors array exists for selector then continue loop
+            if (continueLoop) {
+                continueLoop = false;
+                continue;
+            }
+            // create a new functionSelectors array for selector
+            facets_[numFacets].facetAddress = facetAddress_;
+            facets_[numFacets].functionSelectors = new bytes4[](selectorCount);
+            facets_[numFacets].functionSelectors[0] = selector;
+            numFacetSelectors[numFacets] = 1;
+            numFacets++;
+        }
+        for (uint256 facetIndex; facetIndex < numFacets; facetIndex++) {
+            uint256 numSelectors = numFacetSelectors[facetIndex];
+            bytes4[] memory selectors = facets_[facetIndex].functionSelectors;
+            // setting the number of selectors
+            assembly {
+                mstore(selectors, numSelectors)
+            }
+        }
+        // setting the number of facets
+        assembly {
+            mstore(facets_, numFacets)
+        }
+    }
+
+    /// @notice Gets all the function selectors supported by a specific facet.
+    /// @param _facet The facet address.
+    /// @return _facetFunctionSelectors The selectors associated with a facet address.
+    function facetFunctionSelectors(address _facet) external override view returns (bytes4[] memory _facetFunctionSelectors) {
+        LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();
+        uint256 selectorCount = ds.selectors.length;
+        uint256 numSelectors;
+        _facetFunctionSelectors = new bytes4[](selectorCount);
+        // loop through function selectors
+        for (uint256 selectorIndex; selectorIndex < selectorCount; selectorIndex++) {
+            bytes4 selector = ds.selectors[selectorIndex];
+            address facetAddress_ = ds.facetAddressAndSelectorPosition[selector].facetAddress;
+            if (_facet == facetAddress_) {
+                _facetFunctionSelectors[numSelectors] = selector;
+                numSelectors++;
+            }
+        }
+        // Set the number of selectors in the array
+        assembly {
+            mstore(_facetFunctionSelectors, numSelectors)
+        }
+    }
+
+    /// @notice Get all the facet addresses used by a diamond.
+    /// @return facetAddresses_
+    function facetAddresses() external override view returns (address[] memory facetAddresses_) {
+        LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();
+        uint256 selectorCount = ds.selectors.length;
+        // create an array set to the maximum size possible
+        facetAddresses_ = new address[](selectorCount);
+        uint256 numFacets;
+        // loop through function selectors
+        for (uint256 selectorIndex; selectorIndex < selectorCount; selectorIndex++) {
+            bytes4 selector = ds.selectors[selectorIndex];
+            address facetAddress_ = ds.facetAddressAndSelectorPosition[selector].facetAddress;
+            bool continueLoop = false;
+            // see if we have collected the address already and break out of loop if we have
+            for (uint256 facetIndex; facetIndex < numFacets; facetIndex++) {
+                if (facetAddress_ == facetAddresses_[facetIndex]) {
+                    continueLoop = true;
+                    break;
+                }
+            }
+            // continue loop if we already have the address
+            if (continueLoop) {
+                continueLoop = false;
+                continue;
+            }
+            // include address
+            facetAddresses_[numFacets] = facetAddress_;
+            numFacets++;
+        }
+        // Set the number of facet addresses in the array
+        assembly {
+            mstore(facetAddresses_, numFacets)
+        }
+    }
+
+    /// @notice Gets the facet address that supports the given selector.
+    /// @dev If facet is not found return address(0).
+    /// @param _functionSelector The function selector.
+    /// @return facetAddress_ The facet address.
+    function facetAddress(bytes4 _functionSelector) external override view returns (address facetAddress_) {
+        LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();
+        facetAddress_ = ds.facetAddressAndSelectorPosition[_functionSelector].facetAddress;
+    }
+
+    // This implements ERC-165.
+    function supportsInterface(bytes4 _interfaceId) external override view returns (bool) {
+        LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();
+        return ds.supportedInterfaces[_interfaceId];
+    }
+}

apps/protocol/contracts/interfaces/IDiamond.sol

@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+/******************************************************************************\
+* Author: Nick Mudge <[email protected]> (https://twitter.com/mudgen)
+* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
+/******************************************************************************/
+
+interface IDiamond {
+    enum FacetCutAction {Add, Replace, Remove}
+    // Add=0, Replace=1, Remove=2
+
+    struct FacetCut {
+        address facetAddress;
+        FacetCutAction action;
+        bytes4[] functionSelectors;
+    }
+
+    event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);
+}

apps/protocol/contracts/interfaces/IDiamondCut.sol

@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+/******************************************************************************\
+* Author: Nick Mudge <[email protected]> (https://twitter.com/mudgen)
+* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
+/******************************************************************************/
+
+import { IDiamond } from "./IDiamond.sol";
+
+interface IDiamondCut is IDiamond {    
+
+    /// @notice Add/replace/remove any number of functions and optionally execute
+    ///         a function with delegatecall
+    /// @param _diamondCut Contains the facet addresses and function selectors
+    /// @param _init The address of the contract or facet to execute _calldata
+    /// @param _calldata A function call, including function selector and arguments
+    ///                  _calldata is executed with delegatecall on _init
+    function diamondCut(
+        FacetCut[] calldata _diamondCut,
+        address _init,
+        bytes calldata _calldata
+    ) external;    
+}

apps/protocol/contracts/interfaces/IDiamondLoupe.sol

@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+/******************************************************************************\
+* Author: Nick Mudge <[email protected]> (https://twitter.com/mudgen)
+* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
+/******************************************************************************/
+
+// A loupe is a small magnifying glass used to look at diamonds.
+// These functions look at diamonds
+interface IDiamondLoupe {
+    /// These functions are expected to be called frequently
+    /// by tools.
+
+    struct Facet {
+        address facetAddress;
+        bytes4[] functionSelectors;
+    }
+
+    /// @notice Gets all facet addresses and their four byte function selectors.
+    /// @return facets_ Facet
+    function facets() external view returns (Facet[] memory facets_);
+
+    /// @notice Gets all the function selectors supported by a specific facet.
+    /// @param _facet The facet address.
+    /// @return facetFunctionSelectors_
+    function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);
+
+    /// @notice Get all the facet addresses used by a diamond.
+    /// @return facetAddresses_
+    function facetAddresses() external view returns (address[] memory facetAddresses_);
+
+    /// @notice Gets the facet that supports the given selector.
+    /// @dev If facet is not found return address(0).
+    /// @param _functionSelector The function selector.
+    /// @return facetAddress_ The facet address.
+    function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);
+}