chore: refactor ignition deployment modules

.gitignore

@@ -57,4 +57,7 @@ tx-builder-*.json
 
 # Hardhat Ignition
 **/chain-31337/
+**/chain-1377/
+**/horizon-localhost/
+**/horizon-hardhat/
 !**/ignition/**/artifacts/

packages/eslint-graph-config/index.ts

@@ -36,7 +36,7 @@ export default [
       '@typescript-eslint/no-inferrable-types': 'warn',
       '@typescript-eslint/no-empty-function': 'warn',
       'no-only-tests/no-only-tests': 'error',
-      'no-secrets/no-secrets': ['error', { tolerance: 4.1 }],
+      'no-secrets/no-secrets': ['error', { tolerance: 5.1 }],
       'sort-imports': [
         'warn', {
           memberSyntaxSortOrder: ['none', 'all', 'multiple', 'single'],

packages/hardhat-graph-protocol/package.json

@@ -13,8 +13,18 @@
   ],
   "author": "Tomás Migone <[email protected]>",
   "license": "MIT",
-  "main": "dist/src/index.js",
-  "types": "dist/src/index.d.ts",
+  "main": "./dist/src/index.js",
+  "exports": {
+    ".": {
+      "types": "./dist/src/index.d.ts",
+      "default": "./dist/src/index.js"
+    },
+    "./sdk": {
+      "types": "./src/sdk/index.ts",
+      "default": "./src/sdk/index.ts"
+    }
+  },
+  "types": "./dist/src/index.d.ts",
   "scripts": {
     "build": "tsc",
     "clean": "rm -rf dist",
@@ -33,7 +43,8 @@
     "@graphprotocol/horizon": "workspace:^0.0.1",
     "@graphprotocol/subgraph-service": "workspace:^0.0.1",
     "@nomicfoundation/hardhat-ethers": "^3.0.8",
-    "debug": "^4.3.7"
+    "debug": "^4.3.7",
+    "json5": "^2.2.3"
   },
   "devDependencies": {
     "@types/chai": "^4.0.0",

packages/hardhat-graph-protocol/src/sdk/ignition/ignition.ts

@@ -0,0 +1,71 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+require('json5/lib/register')
+
+import fs from 'fs'
+import path from 'path'
+
+export function loadConfig(configPath: string, prefix: string, networkName: string): any {
+  const configFileCandidates = [
+    path.join(require.main?.path ?? '', configPath, `${prefix}.${networkName}.json5`),
+    path.join(require.main?.path ?? '', configPath, `${prefix}.default.json5`),
+  ]
+
+  const configFile = configFileCandidates.find(file => fs.existsSync(file))
+  if (!configFile) {
+    throw new Error(
+      `Config file not found. Tried:\n${configFileCandidates.map(f => `- ${f}`).join('\n')}`,
+    )
+  }
+
+  return removeNFromBigInts(require(configFile))
+}
+
+export function saveAddressBook(
+  contracts: any,
+  chainId: number | undefined,
+  addressBook = 'addresses.json',
+): Record<string, Record<string, string>> {
+  if (!chainId) {
+    throw new Error('Chain ID is required')
+  }
+
+  // Use different address book for local networks - this one can be gitignored
+  if ([1377, 31337].includes(chainId)) {
+    addressBook = 'addresses-local.json'
+  }
+
+  const output = fs.existsSync(addressBook)
+    ? JSON.parse(fs.readFileSync(addressBook, 'utf8'))
+    : {}
+
+  output[chainId] = output[chainId] || {}
+
+  // Extract contract names and addresses
+  Object.entries(contracts).forEach(([contractName, contract]: [string, any]) => {
+    output[chainId][contractName] = contract.target
+  })
+
+  // Write to output file
+  const outputDir = path.dirname(addressBook)
+  if (!fs.existsSync(outputDir)) {
+    fs.mkdirSync(outputDir, { recursive: true })
+  }
+
+  fs.writeFileSync(addressBook, JSON.stringify(output, null, 2))
+
+  return output as Record<string, Record<string, string>>
+}
+
+// Ignition requires "n" suffix for bigints, but not here
+function removeNFromBigInts(obj: any): any {
+  if (typeof obj === 'string') {
+    return obj.replace(/(\d+)n/g, '$1')
+  } else if (Array.isArray(obj)) {
+    return obj.map(removeNFromBigInts)
+  } else if (typeof obj === 'object' && obj !== null) {
+    for (const key in obj) {
+      obj[key] = removeNFromBigInts(obj[key])
+    }
+  }
+  return obj
+}

packages/hardhat-graph-protocol/src/sdk/index.ts

@@ -0,0 +1,3 @@
+import { loadConfig, saveAddressBook } from './ignition/ignition'
+
+export const IgnitionHelper = { saveAddressBook, loadConfig }

packages/horizon/README.md

@@ -14,18 +14,29 @@ You can set them using Hardhat:
 npx hardhat vars set ETHERSCAN_API_KEY
 ```
 
-## Deployment 
-
-We use Hardhat Ignition to deploy the contracts. To build and deploy Graph Horizon run the following commands:
+## Build
 
 ```bash
 yarn install
 yarn build
-npx hardhat ignition deploy ./ignition/modules/horizon.ts \
-  --parameters ./ignition/configs/horizon.hardhat.json5 \
-  --network hardhat
 ```
 
-You can use any network defined in `hardhat.config.ts` by replacing `hardhat` with the network name.
+## Deploy
+
+### New deployment
+To deploy Graph Horizon from scratch run the following command:
+
+```bash
+npx hardhat run scripts/deploy.ts --network hardhat
+```
 
 Note that this will deploy a standalone version of Graph Horizon contracts, meaning the Subgraph Service or any other data service will not be deployed. If you want to deploy the Subgraph Service please refer to the [Subgraph Service README](../subgraph-service/README.md) for deploy instructions.
+
+### Upgrade deployment
+To upgrade an existing deployment of the original Graph Protocol to Graph Horizon, run the following command:
+
+```bash
+npx hardhat run scripts/migrate.ts --network hardhat
+```
+
+Note that this will deploy a standalone version of Graph Horizon contracts, meaning the Subgraph Service or any other data service will not be deployed. If you want to deploy the Subgraph Service please refer to the [Subgraph Service README](../subgraph-service/README.md) for deploy instructions.