Move safe-chain package to packages/safe-chain

packages/safe-chain/src/config/configFile.js

@@ -0,0 +1,91 @@
+import fs from "fs";
+import path from "path";
+import os from "os";
+import { ui } from "../environment/userInteraction.js";
+
+export function getScanTimeout() {
+  const config = readConfigFile();
+  return (
+    parseInt(process.env.AIKIDO_SCAN_TIMEOUT_MS) || config.scanTimeout || 10000 // Default to 10 seconds
+  );
+}
+
+export function writeDatabaseToLocalCache(data, version) {
+  try {
+    const databasePath = getDatabasePath();
+    const versionPath = getDatabaseVersionPath();
+
+    fs.writeFileSync(databasePath, JSON.stringify(data));
+    fs.writeFileSync(versionPath, version.toString());
+  } catch {
+    ui.writeWarning(
+      "Failed to write malware database to local cache, next time the database will be fetched from the server again."
+    );
+  }
+}
+
+export function readDatabaseFromLocalCache() {
+  try {
+    const databasePath = getDatabasePath();
+    if (!fs.existsSync(databasePath)) {
+      return {
+        malwareDatabase: null,
+        version: null,
+      };
+    }
+    const data = fs.readFileSync(databasePath, "utf8");
+    const malwareDatabase = JSON.parse(data);
+    const versionPath = getDatabaseVersionPath();
+    let version = null;
+    if (fs.existsSync(versionPath)) {
+      version = fs.readFileSync(versionPath, "utf8").trim();
+    }
+    return {
+      malwareDatabase: malwareDatabase,
+      version: version,
+    };
+  } catch {
+    ui.writeWarning(
+      "Failed to read malware database from local cache. Continuing without local cache."
+    );
+    return {
+      malwareDatabase: null,
+      version: null,
+    };
+  }
+}
+
+function readConfigFile() {
+  const configFilePath = getConfigFilePath();
+
+  if (!fs.existsSync(configFilePath)) {
+    return {};
+  }
+
+  const data = fs.readFileSync(configFilePath, "utf8");
+  return JSON.parse(data);
+}
+
+function getDatabasePath() {
+  const aikidoDir = getAikidoDirectory();
+  return path.join(aikidoDir, "malwareDatabase.json");
+}
+
+function getDatabaseVersionPath() {
+  const aikidoDir = getAikidoDirectory();
+  return path.join(aikidoDir, "version.txt");
+}
+
+function getConfigFilePath() {
+  return path.join(getAikidoDirectory(), "config.json");
+}
+
+function getAikidoDirectory() {
+  const homeDir = os.homedir();
+  const aikidoDir = path.join(homeDir, ".aikido");
+
+  if (!fs.existsSync(aikidoDir)) {
+    fs.mkdirSync(aikidoDir, { recursive: true });
+  }
+  return aikidoDir;
+}