Remove obsolete bigs

Removes stuff we didn't end up needing/using:
- Lokinet.modulemap
- apple bits from lokinet.cpp (we don't use lokinet.cpp at all on macos
  anymore).
- dnsproxy/extension C++ headers
- apple-specific network extension config in llarp::config::Config

daemon/CMakeLists.txt

@@ -1,10 +1,7 @@
 
 add_executable(lokinet-vpn lokinet-vpn.cpp)
 if(APPLE)
-  set(LOKINET_SWIFT_SOURCES lokinet.swift)
-  add_executable(lokinet ${LOKINET_SWIFT_SOURCES})
-  configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Lokinet.modulemap.in ${CMAKE_CURRENT_BINARY_DIR}/swift/LokinetExtension/module.modulemap ESCAPE_QUOTES @ONLY)
-  target_include_directories(lokinet PUBLIC ${CMAKE_CURRENT_BINARY_DIR}/swift)
+  add_executable(lokinet lokinet.swift)
   enable_lto(lokinet)
 else()
   add_executable(lokinet lokinet.cpp)

daemon/Lokinet.modulemap.in

@@ -1,4 +0,0 @@
-
-module LokinetExtension {
-       header "@CMAKE_SOURCE_DIR@/include/lokinet-extension.hpp"
-}

daemon/lokinet.cpp

@@ -11,10 +11,6 @@
 #include <dbghelp.h>
 #endif
 
-#ifdef __APPLE__
-#include <llarp/util/logging/apple_logger.hpp>
-#endif
-
 #include <csignal>
 
 #include <cxxopts.hpp>
@@ -400,10 +396,6 @@ lokinet_main(int argc, char* argv[])
   {
     return result;
   }
-#ifdef __APPLE__
-  llarp::LogContext::Instance().logStream.reset(new llarp::NSLogStream{});
-#endif
-
   llarp::RuntimeOptions opts;
 
 #ifdef _WIN32

include/lokinet-dnsproxy.hpp

@@ -1,19 +0,0 @@
-#pragma once
-#include <Foundation/Foundation.h>
-#include <NetworkExtension/NetworkExtension.h>
-
-struct DNSImpl;
-
-@interface DNSProvider : NEDNSProxyProvider
-{
-  struct DNSImpl* m_Impl;
-}
-- (void)startProxyWithOptions:(NSDictionary<NSString*, id>*)options
-            completionHandler:(void (^)(NSError* error))completionHandler;
-
-- (void)stopProxyWithReason:(NEProviderStopReason)reason
-          completionHandler:(void (^)(void))completionHandler;
-
-- (BOOL)handleNewFlow:(NEAppProxyFlow*)flow;
-
-@end

include/lokinet-extension.hpp

@@ -1,21 +0,0 @@
-#pragma once
-#include <Foundation/Foundation.h>
-#include <NetworkExtension/NetworkExtension.h>
-
-struct ContextWrapper;
-
-@interface LLARPPacketTunnel : NEPacketTunnelProvider
-{
-  struct ContextWrapper* m_Context;
-}
-
-- (void)startTunnelWithOptions:(NSDictionary<NSString*, NSObject*>*)options
-             completionHandler:(void (^)(NSError* error))completionHandler;
-
-- (void)stopTunnelWithReason:(NEProviderStopReason)reason
-           completionHandler:(void (^)(void))completionHandler;
-
-- (void)handleAppMessage:(NSData*)messageData
-       completionHandler:(void (^)(NSData* responseData))completionHandler;
-
-@end

llarp/config/config.cpp

@@ -1446,17 +1446,4 @@ namespace llarp
     return config;
   }
 
-#ifdef __APPLE__
-  std::shared_ptr<Config>
-  Config::NetworkExtensionConfig(std::string exit)
-  {
-    auto config = std::make_shared<Config>(fs::path{});
-    config->Load();
-    config->logging.m_logLevel = eLogInfo;
-    config->bootstrap.files.clear();
-    config->network.m_LNSExitMap.Insert(IPRange{}, exit);
-    return config;
-  }
-#endif
-
 }  // namespace llarp

llarp/config/config.hpp

@@ -260,11 +260,6 @@ namespace llarp
     static std::shared_ptr<Config>
     EmbeddedConfig();
 
-#ifdef __APPLE__
-    static std::shared_ptr<Config>
-    NetworkExtensionConfig(std::string exit);
-#endif
-
    private:
     /// Load (initialize) a default config.
     ///