From d8c3333e7a7330c10bb96e426482e2b158011251 Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Fri, 3 Apr 2020 13:54:08 +0200
Subject: Added configuration file (WIP)

---
 webserver.cpp | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

(limited to 'webserver.cpp')

diff --git a/webserver.cpp b/webserver.cpp
index 4b6a89c..b079707 100644
--- a/webserver.cpp
+++ b/webserver.cpp
@@ -1,6 +1,40 @@
+#include "config.h"
 #include "http.h"
 
+#include <exception>
+#include <iostream>
+#include <string>
+
+using namespace std::string_literals;
+
+void usage()
+{
+ std::cout << "usage: webserver [-c <configuration-filename>]" << std::endl;
+}
+
 int main(int argc, char* argv[])
 {
- return http_server(argc, argv);
+ std::string config_filename;
+
+ if (!(argc == 1 || argc == 3)) {
+  usage();
+  return 1;
+ }
+
+ if (argc == 3) {
+  if (argv[1] != "-c"s) {
+   usage();
+   return 1;
+  }
+
+  config_filename = argv[2];
+ }
+
+ try {
+  Config config{config_filename};
+  return http_server(argc, argv);
+ } catch (const std::exception& ex) {
+  std::cout << "Error: " << ex.what() << std::endl;
+  return 1;
+ }
 }
-- 
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