From 4cd8ef877ac8bf768b5670750cc41d045fd496fb Mon Sep 17 00:00:00 2001
From: imaxouning <imaxouning@yandex-team.ru>
Date: Thu, 6 Mar 2025 19:22:30 +0300
Subject: [PATCH 1/3] fix: terminate on signal

- remove terminate connections on `SIGUSR1`, `SIGUSR2`
- remove `process.exit(...)` in terminate connections
- safe `process.exit(0)` in default `beforeTerminate`
---
 lib/constants.ts | 2 +-
 lib/core.ts      | 4 ----
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/lib/constants.ts b/lib/constants.ts
index f11166b..e02aaa4 100644
--- a/lib/constants.ts
+++ b/lib/constants.ts
@@ -19,7 +19,7 @@ export const defaultDispatcherOptions: PDOptions = {
     healthcheckInterval: 5000,
     healthcheckTimeout: 700,
     suppressStatusLogs: false,
-    beforeTerminate: () => Promise.resolve(),
+    beforeTerminate: () => Promise.resolve().then(() => process.exit(0)),
 };
 
 export const defaultExLogger: ExLogger = {
diff --git a/lib/core.ts b/lib/core.ts
index 2b82371..371b872 100644
--- a/lib/core.ts
+++ b/lib/core.ts
@@ -75,17 +75,13 @@ export function initDB({
         beforeTerminate()
             .catch(() => {})
             .then(() => db.terminate())
-            .then(() => process.exit(0))
             .catch((error: unknown) => {
                 // eslint-disable-next-line no-console
                 console.error(error);
-                process.exit(-1);
             });
     };
 
     process.on('SIGINT', terminate);
-    process.on('SIGUSR1', terminate);
-    process.on('SIGUSR2', terminate);
 
     const CoreBaseModel = getModel();
     CoreBaseModel.db = db;

From b65af7075190864d8f14796138ddb312f45c4258 Mon Sep 17 00:00:00 2001
From: imaxouning <imaxouning@yandex-team.ru>
Date: Thu, 6 Mar 2025 19:36:51 +0300
Subject: [PATCH 2/3] feat: remove `process.exit`

---
 lib/constants.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/constants.ts b/lib/constants.ts
index e02aaa4..f11166b 100644
--- a/lib/constants.ts
+++ b/lib/constants.ts
@@ -19,7 +19,7 @@ export const defaultDispatcherOptions: PDOptions = {
     healthcheckInterval: 5000,
     healthcheckTimeout: 700,
     suppressStatusLogs: false,
-    beforeTerminate: () => Promise.resolve().then(() => process.exit(0)),
+    beforeTerminate: () => Promise.resolve(),
 };
 
 export const defaultExLogger: ExLogger = {

From ca41e7beaf5ca51afdfd57fa836036944725f5f4 Mon Sep 17 00:00:00 2001
From: imaxouning <imaxouning@yandex-team.ru>
Date: Fri, 7 Mar 2025 13:08:33 +0300
Subject: [PATCH 3/3] feat: return terminate function from initDb

---
 lib/core.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/core.ts b/lib/core.ts
index 371b872..5a34bae 100644
--- a/lib/core.ts
+++ b/lib/core.ts
@@ -118,5 +118,5 @@ export function initDB({
         },
     };
     logger.info('Core-db is up and running!');
-    return {db, CoreBaseModel, helpers};
+    return {db, terminate, CoreBaseModel, helpers};
 }