Merge pull request #64 from HathorNetwork/dev

release: v1.4.1-alpha

Author: luislhl

package-lock.json

@@ -1,5 +1,5 @@
 {
-  "version": "1.4.0-alpha",
+  "version": "1.4.1-alpha",
   "license": "MIT",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",

package.json

@@ -310,6 +310,7 @@ export interface RawTxResponse {
 export enum Severity {
   CRITICAL = 'critical',
   MAJOR = 'major',
+  MEDIUM = 'medium',
   MINOR = 'minor',
   WARNING = 'warning',
   INFO = 'info',

src/types.ts

@@ -63,6 +63,15 @@ export const IGNORE_TXS: Map<string, string[]> = new Map<string, string[]>([
 const TX_CACHE_SIZE: number =
   parseInt(process.env.TX_CACHE_SIZE as string) || 200;
 
+function getAlertSeverityForReorgSize(reorg_size: number) {
+  if (reorg_size < 3) return Severity.INFO;
+  else if (reorg_size < 5) return Severity.WARNING;
+  else if (reorg_size < 10) return Severity.MINOR;
+  else if (reorg_size < 20) return Severity.MEDIUM;
+  else if (reorg_size < 30) return Severity.MAJOR;
+  else return Severity.CRITICAL;
+}
+
 /**
  * Download and parse a tx by it's id
  *
@@ -460,10 +469,12 @@ export async function* syncToLatestBlock(): AsyncGenerator<StatusEvent> {
   if (meta.voided_by && meta.voided_by.length && meta.voided_by.length > 0) {
     const reorgSize = fullNodeBestBlock.height - ourBestBlock.height;
 
+    const severity = getAlertSeverityForReorgSize(reorgSize);
+
     addAlert(
       `Re-org on ${process.env.NETWORK}`,
       `The daemon's best block has been voided, handling re-org`,
-      Severity.INFO,
+      severity,
       {
         'Wallet Service best block': ourBestBlock.txId,
         'Fullnode best block': fullNodeBestBlock.txId,

src/utils.ts

@@ -174,7 +174,7 @@ test('syncToLatestBlockGen should yield an error when our best block height is h
   expect(addAlertMock).toHaveBeenCalledWith(
     `Re-org on ${process.env.NETWORK}`,
     'The daemon\'s best block has been voided, handling re-org',
-    Severity.INFO,
+    Severity.WARNING,
     {
       'Wallet Service best block': '000001517136ab420446a80b212715160c4693deabfa72d1f2e99683fdcb845e',
       'Fullnode best block': '0000018b4b08ad8668a42af30185e4ff228b5d2afc41ce7ee5cb7a085342ffda',