Data model dump tool for genieacs-sim

tools/dump-data-model

@@ -0,0 +1,73 @@
+#!/usr/bin/env node
+"use strict";
+
+const fs = require("fs");
+const path = require("path");
+
+const outputFilename = path.resolve(`data_model_${process.argv[2]}.json`);
+process.chdir(path.resolve(path.dirname(fs.realpathSync(__filename)), ".."));
+
+const db = require("../lib/db");
+
+const dataModel = {};
+
+
+function recursive(object, path) {
+  if (!path)
+    path = "";
+
+  for (let key in object) {
+    if (key[0] === "_" || !object[key])
+      continue;
+
+    let isObject = object[key]["_object"];
+    let isValue = "_value" in object[key];
+
+    if ((isObject && isValue) || (!isObject && !isValue))
+      throw new Error("Unexpected object");
+
+    if (isValue) {
+      let value = object[key]["_value"];
+      if (typeof value === "boolean")
+        value = +value;
+
+      let values = [object[key]["_writable"] || false, value.toString()];
+      if (object[key]["_type"])
+        values.push(object[key]["_type"]);
+
+      dataModel[`${path}${key}`] = values;
+    }
+
+    if (isObject) {
+      let values = [object[key]["_writable"] || false];
+      dataModel[`${path}${key}.`] = values;
+      recursive(object[key], `${path}${key}.`);
+    }
+  }
+}
+
+
+db.connect(function(err) {
+  if (err)
+    throw err;
+
+  return db.devicesCollection.findOne({
+    _id: process.argv[2]
+  }, {}, function(err, device) {
+    if (err)
+      throw err;
+
+    if (!device)
+      throw new Error("Device not found");
+
+    recursive(device);
+
+    fs.writeFile(outputFilename, JSON.stringify(dataModel, null, 2), function() {
+      if (err)
+        throw err;
+
+      console.log(`${outputFilename} saved`);
+      process.exit(0);
+    });
+  });
+});