From 7152346a865582a183a4539acd8c70d6bb2e05c7 Mon Sep 17 00:00:00 2001
From: Christoph Hagen <github@christophhagen.de>
Date: Sun, 7 May 2023 21:07:30 +0200
Subject: [PATCH] Exit if configuration is not found

---
 Sources/App/Config.swift | 27 +++++----------------------
 1 file changed, 5 insertions(+), 22 deletions(-)

diff --git a/Sources/App/Config.swift b/Sources/App/Config.swift
index ef2c364..a5f72a0 100644
--- a/Sources/App/Config.swift
+++ b/Sources/App/Config.swift
@@ -31,12 +31,11 @@ extension Config {
     init(loadFrom directory: URL) {
         let configFileUrl = Config.file(in: directory)
 
-        if FileManager.default.fileExists(atPath: configFileUrl.path) {
-            self.init(loadAt: configFileUrl)
-        } else {
-            self.init(standardIn: directory)
-            write(to: configFileUrl)
+        guard FileManager.default.fileExists(atPath: configFileUrl.path) else {
+            print("No configuration found at \(configFileUrl.path)")
+            exit(-1)
         }
+        self.init(loadAt: configFileUrl)
     }
 
     private init(loadAt url: URL) {
@@ -45,23 +44,7 @@ extension Config {
             self = try JSONDecoder().decode(Config.self, from: configData)
         } catch {
             print("Failed to load configuration from \(url.path): \(error)")
-            print("Using default configuration")
-            self.init(standardIn: url.deletingLastPathComponent())
-        }
-    }
-
-    private init(standardIn directory: URL) {
-        let defaultLogPath = directory.appendingPathComponent("logs").path
-        self.init(port: 8000, maxBodySize: "2mb", logPath: defaultLogPath, serveFiles: true, writers: [])
-    }
-
-    private func write(to url: URL) {
-        do {
-            let configData = try JSONEncoder().encode(self)
-            try configData.write(to: url)
-            print("Configuration written at \(url.path)")
-        } catch {
-            print("Failed to write default configuration to \(url.path)")
+            exit(-1)
         }
     }
 }