chore: replace node pre gyp

Signed-off-by: Timo Glastra <timo@animo.id>

Author: TimoGlastra

packages/anoncreds-nodejs/native/libanoncreds.so

@@ -27,7 +27,6 @@
     "@2060.io/ffi-napi": "^4.0.9",
     "@2060.io/ref-napi": "^3.0.6",
     "@hyperledger/anoncreds-shared": "workspace:*",
-    "@mapbox/node-pre-gyp": "^1.0.11",
     "ref-array-di": "1.2.2",
     "ref-struct-di": "1.1.1"
   },
@@ -38,11 +37,9 @@
     "typescript": "catalog:"
   },
   "binary": {
-    "module_name": "anoncreds",
-    "module_path": "native",
-    "remote_path": "v0.2.0",
-    "host": "https://github.com/hyperledger/anoncreds-rs/releases/download/",
-    "package_name": "library-{platform}-{arch}.tar.gz"
+    "version": "v0.2.0",
+    "host": "https://github.com/hyperledger/anoncreds-rs/releases/download",
+    "packageName": "library-{platform}-{arch}.tar.gz"
   },
   "engines": {
     "node": ">= 18"

packages/anoncreds-nodejs/package.json

@@ -1,5 +1,8 @@
-const { execSync } = require('node:child_process')
+const { downloadBinaryIfNeeded } = require('@hyperledger/anoncreds-shared/installBinary')
 const { arch, platform: osPlatform } = require('os')
+const path = require('path')
+
+const { binary } = require('../package.json')
 
 const archTable = {
   x64: 'x86_64',
@@ -8,8 +11,12 @@ const archTable = {
 
 const platform = osPlatform()
 const targetPlatform = platform === 'win32' ? 'windows' : platform
-const targetArchitecture = platform === 'darwin' ? 'universal' : archTable[arch]
-
-const command = `node-pre-gyp install --target_arch=${targetArchitecture} --target_platform=${targetPlatform}`
+const targetArchitecture = platform === 'darwin' ? 'universal' : archTable[arch()]
+const packageName = binary.packageName.replace('{platform}', targetPlatform).replace('{arch}', targetArchitecture)
 
-execSync(command)
+downloadBinaryIfNeeded({
+  packageName,
+  host: binary.host,
+  version: binary.version,
+  targetDirectory: path.join(__dirname, '../native'),
+})

packages/anoncreds-nodejs/scripts/install.js

@@ -26,18 +26,18 @@
     "ios/Anoncreds.xcodeproj/project.pbxproj",
     "cpp/**/*.cpp",
     "cpp/**/*.h",
-    "anoncreds.podspec"
+    "anoncreds.podspec",
+    "scripts"
   ],
   "scripts": {
     "check-types": "pnpm compile --noEmit",
     "build": "pnpm clean && pnpm compile",
     "clean": "rimraf -rf ./build",
     "compile": "tsc -p ./tsconfig.build.json",
-    "install": "node-pre-gyp install"
+    "install": "node scripts/install.js"
   },
   "dependencies": {
-    "@hyperledger/anoncreds-shared": "workspace:*",
-    "@mapbox/node-pre-gyp": "^1.0.11"
+    "@hyperledger/anoncreds-shared": "workspace:*"
   },
   "devDependencies": {
     "react": "18.2.0",
@@ -49,10 +49,8 @@
     "react-native": ">= 0.71"
   },
   "binary": {
-    "module_name": "anoncreds",
-    "module_path": "native",
-    "remote_path": "v0.2.0",
-    "host": "https://github.com/hyperledger/anoncreds-rs/releases/download/",
-    "package_name": "library-ios-android.tar.gz"
+    "version": "v0.2.0",
+    "host": "https://github.com/hyperledger/anoncreds-rs/releases/download",
+    "packageName": "library-ios-android.tar.gz"
   }
 }

packages/anoncreds-react-native/package.json

@@ -0,0 +1,10 @@
+const { downloadBinaryIfNeeded } = require('@hyperledger/anoncreds-shared/installBinary')
+const { binary } = require('../package.json')
+const path = require('path')
+
+downloadBinaryIfNeeded({
+  packageName: binary.packageName,
+  host: binary.host,
+  version: binary.version,
+  targetDirectory: path.join(__dirname, '../native'),
+})

packages/anoncreds-react-native/scripts/install.js

@@ -0,0 +1,83 @@
+const path = require('path')
+const tar = require('tar')
+const fs = require('fs')
+
+async function downloadBinaryIfNeeded({ packageName, version, host, targetDirectory }) {
+  if (!needsDownload({ version, targetDirectory })) return
+
+  await downloadBinary({ packageName, version, host, targetDirectory })
+}
+
+function needsDownload({ version, targetDirectory }) {
+  const metadataPath = path.join(targetDirectory, 'version.json')
+
+  if (!fs.existsSync(metadataPath)) return true
+
+  // Check if metadata exists and matches current version
+  try {
+    const metadata = JSON.parse(fs.readFileSync(metadataPath, 'utf8'))
+    if (metadata.version === version) {
+      console.log('Binary is up to date, skipping download')
+      return false
+    }
+  } catch (error) {
+    // If metadata is corrupted, download anyway
+    console.log('Metadata file is invalid, will download binary')
+  }
+
+  return true
+}
+
+async function downloadBinary({ packageName, version, host, targetDirectory }) {
+  const url = `${host}/${version}/${packageName}`
+  const metadataPath = path.join(targetDirectory, 'version.json')
+
+  console.log(`Downloading binary from ${url} to \n ${targetDirectory}...`)
+
+  try {
+    // Ensure the directory exists
+    if (!fs.existsSync(targetDirectory)) {
+      fs.mkdirSync(targetDirectory, { recursive: true })
+    }
+
+    const response = await fetch(url)
+
+    if (!response.ok) {
+      throw new Error(`Failed to download: ${response.status} ${response.statusText}`)
+    }
+    const data = await response.arrayBuffer()
+
+    // Write the downloaded file first
+    const tempFile = path.join(targetDirectory, 'anoncreds.tar.gz')
+    fs.writeFileSync(tempFile, Buffer.from(data))
+
+    // Then extract it
+    return tar
+      .extract({
+        file: tempFile,
+        cwd: targetDirectory,
+        strip: 1,
+      })
+      .then(() => {
+        // Remove the tarball after extraction
+        fs.unlinkSync(tempFile)
+
+        // Save version metadata
+        fs.writeFileSync(
+          metadataPath,
+          JSON.stringify({
+            version,
+          })
+        )
+
+        console.log('Binary downloaded and extracted successfully')
+      })
+  } catch (error) {
+    console.error('Error downloading binary:', error)
+    process.exit(1)
+  }
+}
+
+module.exports = {
+  downloadBinaryIfNeeded,
+}

packages/anoncreds-shared/installBinary.js

@@ -14,7 +14,7 @@
   "publishConfig": {
     "access": "public"
   },
-  "files": ["build"],
+  "files": ["build", "installBinary.js"],
   "scripts": {
     "check-types": "pnpm compile --noEmit",
     "build": "pnpm clean && pnpm compile",
@@ -23,5 +23,8 @@
   },
   "devDependencies": {
     "typescript": "catalog:"
+  },
+  "dependencies": {
+    "tar": "^7.4.3"
   }
 }