From 67b866f9426469b4ffe317f93bc98914c6140ec3 Mon Sep 17 00:00:00 2001
From: Vladimir Voronkov <vsvoronkov@gmail.com>
Date: Tue, 27 Aug 2024 11:46:23 +0300
Subject: [PATCH 1/3] Extend connection refused error processing

---
 workers/loc.api/helpers/api-errors-testers.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/workers/loc.api/helpers/api-errors-testers.js b/workers/loc.api/helpers/api-errors-testers.js
index 04a8fa78..92b51192 100644
--- a/workers/loc.api/helpers/api-errors-testers.js
+++ b/workers/loc.api/helpers/api-errors-testers.js
@@ -48,7 +48,7 @@ const isEAiAgainError = (err) => {
 }
 
 const isEConnRefusedError = (err) => {
-  return /ECONNREFUSED/i.test(_getErrorString(err))
+  return /(ECONNREFUSED)|(ERR_CONNECTION_REFUSED)/i.test(_getErrorString(err))
 }
 
 const isENotFoundError = (err) => {

From 677e86e6960c4116992d5fc255cb4c9b79a53943 Mon Sep 17 00:00:00 2001
From: Vladimir Voronkov <vsvoronkov@gmail.com>
Date: Tue, 27 Aug 2024 11:48:23 +0300
Subject: [PATCH 2/3] Add connection closed error processing

---
 workers/loc.api/helpers/api-errors-testers.js | 6 ++++++
 workers/loc.api/helpers/index.js              | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/workers/loc.api/helpers/api-errors-testers.js b/workers/loc.api/helpers/api-errors-testers.js
index 92b51192..5ad9cc38 100644
--- a/workers/loc.api/helpers/api-errors-testers.js
+++ b/workers/loc.api/helpers/api-errors-testers.js
@@ -51,6 +51,10 @@ const isEConnRefusedError = (err) => {
   return /(ECONNREFUSED)|(ERR_CONNECTION_REFUSED)/i.test(_getErrorString(err))
 }
 
+const isEConnClosedError = (err) => {
+  return /ERR_CONNECTION_CLOSED/i.test(_getErrorString(err))
+}
+
 const isENotFoundError = (err) => {
   return /ENOTFOUND/i.test(_getErrorString(err))
 }
@@ -87,6 +91,7 @@ const isENetError = (err) => (
   isNodeFetchTimeoutError(err) ||
   isEAiAgainError(err) ||
   isEConnRefusedError(err) ||
+  isEConnClosedError(err) ||
   isENotFoundError(err) ||
   isESocketTimeoutError(err) ||
   isEHostUnreachError(err) ||
@@ -106,6 +111,7 @@ module.exports = {
   isNodeFetchTimeoutError,
   isEAiAgainError,
   isEConnRefusedError,
+  isEConnClosedError,
   isENotFoundError,
   isESocketTimeoutError,
   isEHostUnreachError,
diff --git a/workers/loc.api/helpers/index.js b/workers/loc.api/helpers/index.js
index add351b3..2020d546 100644
--- a/workers/loc.api/helpers/index.js
+++ b/workers/loc.api/helpers/index.js
@@ -34,6 +34,7 @@ const {
   isNodeFetchTimeoutError,
   isEAiAgainError,
   isEConnRefusedError,
+  isEConnClosedError,
   isENotFoundError,
   isESocketTimeoutError,
   isENetError,
@@ -81,6 +82,7 @@ module.exports = {
   isNodeFetchTimeoutError,
   isEAiAgainError,
   isEConnRefusedError,
+  isEConnClosedError,
   isENotFoundError,
   isESocketTimeoutError,
   isENetError,

From 1f783508f3beeb1f402efba7aa987c68d7a8446d Mon Sep 17 00:00:00 2001
From: Vladimir Voronkov <vsvoronkov@gmail.com>
Date: Tue, 27 Aug 2024 11:55:06 +0300
Subject: [PATCH 3/3] Add Bad Gateway error processing

---
 workers/loc.api/helpers/api-errors-testers.js | 8 +++++++-
 workers/loc.api/helpers/index.js              | 8 ++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/workers/loc.api/helpers/api-errors-testers.js b/workers/loc.api/helpers/api-errors-testers.js
index 5ad9cc38..f6b50a69 100644
--- a/workers/loc.api/helpers/api-errors-testers.js
+++ b/workers/loc.api/helpers/api-errors-testers.js
@@ -75,6 +75,10 @@ const isTempUnavailableError = (err) => {
   return /temporarily_unavailable/i.test(_getErrorString(err))
 }
 
+const isBadGatewayError = (err) => {
+  return /Bad Gateway/i.test(_getErrorString(err))
+}
+
 const isForbiddenError = (err) => {
   return /forbidden/i.test(_getErrorString(err))
 }
@@ -96,7 +100,8 @@ const isENetError = (err) => (
   isESocketTimeoutError(err) ||
   isEHostUnreachError(err) ||
   isEProtoError(err) ||
-  isTempUnavailableError(err)
+  isTempUnavailableError(err) ||
+  isBadGatewayError(err)
 )
 
 module.exports = {
@@ -117,6 +122,7 @@ module.exports = {
   isEHostUnreachError,
   isEProtoError,
   isTempUnavailableError,
+  isBadGatewayError,
   isENetError,
   isForbiddenError,
   isMaintenanceError
diff --git a/workers/loc.api/helpers/index.js b/workers/loc.api/helpers/index.js
index 2020d546..6f55dc03 100644
--- a/workers/loc.api/helpers/index.js
+++ b/workers/loc.api/helpers/index.js
@@ -37,6 +37,10 @@ const {
   isEConnClosedError,
   isENotFoundError,
   isESocketTimeoutError,
+  isEHostUnreachError,
+  isEProtoError,
+  isTempUnavailableError,
+  isBadGatewayError,
   isENetError,
   isForbiddenError,
   isMaintenanceError
@@ -85,6 +89,10 @@ module.exports = {
   isEConnClosedError,
   isENotFoundError,
   isESocketTimeoutError,
+  isEHostUnreachError,
+  isEProtoError,
+  isTempUnavailableError,
+  isBadGatewayError,
   isENetError,
   isForbiddenError,
   isMaintenanceError,