From 90a5907b444f8fe8387d4f44a98e20e1dd297ff7 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sun, 26 Jan 2020 14:54:08 +0100
Subject: [PATCH] LookupServer: Rename "custom_hosts" => "etc_hosts"

This makes it more obvious that these mappings come from /etc/hosts.
---
 Servers/LookupServer/LookupServer.cpp | 7 +++----
 Servers/LookupServer/LookupServer.h   | 2 +-
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/Servers/LookupServer/LookupServer.cpp b/Servers/LookupServer/LookupServer.cpp
index a4c137b155..2fba96b888 100644
--- a/Servers/LookupServer/LookupServer.cpp
+++ b/Servers/LookupServer/LookupServer.cpp
@@ -62,7 +62,6 @@ LookupServer::LookupServer()
 
 void LookupServer::load_etc_hosts()
 {
-    dbg() << "Loading hosts from /etc/hosts";
     auto file = CFile::construct("/etc/hosts");
     if (!file->open(CIODevice::ReadOnly))
         return;
@@ -82,7 +81,7 @@ void LookupServer::load_etc_hosts()
         };
 
         auto name = fields[1];
-        m_dns_custom_hostnames.set(name, addr.to_string());
+        m_etc_hosts.set(name, addr.to_string());
 
         IPv4Address reverse_addr {
             (u8)atoi(sections[3].characters()),
@@ -93,7 +92,7 @@ void LookupServer::load_etc_hosts()
         StringBuilder builder;
         builder.append(reverse_addr.to_string());
         builder.append(".in-addr.arpa");
-        m_dns_custom_hostnames.set(builder.to_string(), name);
+        m_etc_hosts.set(builder.to_string(), name);
     }
 }
 
@@ -118,7 +117,7 @@ void LookupServer::service_client(RefPtr<CLocalSocket> socket)
 
     Vector<String> responses;
 
-    if (auto known_host = m_dns_custom_hostnames.get(hostname)) {
+    if (auto known_host = m_etc_hosts.get(hostname)) {
         responses.append(known_host.value());
     } else if (!hostname.is_empty()) {
         bool did_timeout;
diff --git a/Servers/LookupServer/LookupServer.h b/Servers/LookupServer/LookupServer.h
index 7c11ab26f7..d7048931d6 100644
--- a/Servers/LookupServer/LookupServer.h
+++ b/Servers/LookupServer/LookupServer.h
@@ -52,6 +52,6 @@ private:
 
     RefPtr<CLocalServer> m_local_server;
     String m_nameserver;
-    HashMap<String, String> m_dns_custom_hostnames;
+    HashMap<String, String> m_etc_hosts;
     HashMap<String, CachedLookup> m_lookup_cache;
 };