From d9e96a55e7e1794d6f6d6e6542e3eba90b1e00d8 Mon Sep 17 00:00:00 2001
From: Philipp Schafft <lion@lion.leolix.org>
Date: Sat, 30 Jun 2018 14:06:05 +0000
Subject: [PATCH] Feature: Allow <resource> to match on a specific
 listen-socket

---
 src/cfgfile.c    | 7 +++++++
 src/cfgfile.h    | 1 +
 src/connection.c | 3 +++
 3 files changed, 11 insertions(+)

diff --git a/src/cfgfile.c b/src/cfgfile.c
index 0a5347bd..87e46883 100644
--- a/src/cfgfile.c
+++ b/src/cfgfile.c
@@ -596,6 +596,7 @@ static void config_clear_resource(resource_t *resource)
         xmlFree(resource->vhost);
         xmlFree(resource->module);
         xmlFree(resource->handler);
+        free(resource->listen_socket);
         free(resource);
         resource = nextresource;
     }
@@ -2007,6 +2008,12 @@ static void _parse_resource(xmlDocPtr      doc,
 
     resource->bind_address = (char *)xmlGetProp(node, XMLSTR("bind-address"));
 
+    temp = (char *)xmlGetProp(node, XMLSTR("listen-socket"));
+    if (temp) {
+        resource->listen_socket = config_href_to_id(temp);
+        xmlFree(temp);
+    }
+
     resource->vhost = (char *)xmlGetProp(node, XMLSTR("vhost"));
 
     resource->module = (char *)xmlGetProp(node, XMLSTR("module"));
diff --git a/src/cfgfile.h b/src/cfgfile.h
index b9cee049..e7f0b071 100644
--- a/src/cfgfile.h
+++ b/src/cfgfile.h
@@ -139,6 +139,7 @@ typedef struct _resource {
     char *destination;
     int port;
     char *bind_address;
+    char *listen_socket;
     char *vhost;
     char *module;
     char *handler;
diff --git a/src/connection.c b/src/connection.c
index 15d6a727..02ec6dfd 100644
--- a/src/connection.c
+++ b/src/connection.c
@@ -1176,6 +1176,9 @@ static int _handle_resources(client_t *client, char **uri)
         if (resource->bind_address != NULL && serverhost != NULL && strcmp(resource->bind_address, serverhost) != 0)
             continue;
 
+        if (resource->listen_socket != NULL && (listen_sock->id == NULL || strcmp(resource->listen_socket, listen_sock->id) != 0))
+            continue;
+
         /* Check for the vhost to match. */
         if (resource->vhost != NULL && vhost != NULL && strcmp(resource->vhost, vhost) != 0)
             continue;