From b4e614d867cf67023dea17845d5586f2963bef63 Mon Sep 17 00:00:00 2001
From: rjshrjndrn <rjshrjndrn@gmail.com>
Date: Wed, 25 Oct 2023 18:57:29 +0200
Subject: [PATCH] feat(helm): Consider external proxy to generate URLs

Signed-off-by: rjshrjndrn <rjshrjndrn@gmail.com>
---
 .../helmcharts/openreplay/templates/_helpers.tpl  | 15 +++++++++++++--
 scripts/helmcharts/vars.yaml                      |  4 ++++
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/scripts/helmcharts/openreplay/templates/_helpers.tpl b/scripts/helmcharts/openreplay/templates/_helpers.tpl
index 0da826690..38ec6a459 100644
--- a/scripts/helmcharts/openreplay/templates/_helpers.tpl
+++ b/scripts/helmcharts/openreplay/templates/_helpers.tpl
@@ -8,8 +8,19 @@ Expand the name of the chart.
 {{/* Get domain name with/without port */}}
 {{- define "openreplay.domainURL" -}}
 {{- $scheme := ternary "https" "http" .Values.global.ORSecureAccess -}}
-{{- $port := toString (ternary .Values.global.ingress.controller.service.ports.https .Values.global.ingress.controller.service.ports.http .Values.global.ORSecureAccess) -}}
-{{- if or (eq $port "80") (eq  $port "443") -}}
+{{- $internalPort := ternary .Values.global.ingress.controller.service.ports.https .Values.global.ingress.controller.service.ports.http .Values.global.ORSecureAccess -}}
+{{/* If you're running OR behind proxy
+ingress-nginx: &ingress-nginx
+  externalProxyPorts:
+    http: 80
+    https: 443
+*/}}
+{{- $externalPort := $internalPort -}}
+{{- if .Values.global.ingress.externalProxyPorts }}
+{{- $externalPort = ternary .Values.global.ingress.externalProxyPorts.https .Values.global.ingress.externalProxyPorts.http .Values.global.ORSecureAccess -}}
+{{- end }}
+{{- $port := toString $externalPort -}}
+{{- if or (eq $port "80") (eq $port "443") -}}
 {{- printf "%s://%s" $scheme .Values.global.domainName -}}
 {{- else -}}
 {{- printf "%s://%s:%s" $scheme .Values.global.domainName $port -}}
diff --git a/scripts/helmcharts/vars.yaml b/scripts/helmcharts/vars.yaml
index 4b3a16962..1935f8c38 100644
--- a/scripts/helmcharts/vars.yaml
+++ b/scripts/helmcharts/vars.yaml
@@ -65,6 +65,10 @@ minio:
       secretKey: "changeMeMinioPassword"
 
 ingress-nginx: &ingress-nginx
+  # If you're using an external proxy in front of OpenReplay, update the proxy ports below.
+  # externalProxyPorts:
+  #   http: 80
+  #   https: 443
   controller:
     ingressClassResource:
       # -- Name of the ingressClass