From b52e4f574021a96eb76474e6e9eecd4abac649e0 Mon Sep 17 00:00:00 2001
From: christophhagen <christoph@spacemasters.eu>
Date: Thu, 28 May 2020 14:34:07 +0200
Subject: [PATCH] Add more logging

---
 Sources/App/routes.swift | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Sources/App/routes.swift b/Sources/App/routes.swift
index 3711aa6..9282757 100755
--- a/Sources/App/routes.swift
+++ b/Sources/App/routes.swift
@@ -91,11 +91,13 @@ public func routes(_ router: Router) throws {
             if !fm.fileExists(atPath: url.path) {
                 try fm.createDirectory(at: url, withIntermediateDirectories: false)
             }
+            log("Added cap \(cap)")
         } else {
             caps[index] = name
+            log("Set name for cap \(cap)")
         }
         try caps.joined(separator: "\n").data(using: .utf8)!.write(to: nameFile)
-        log("Set name for cap \(cap) (\(caps.count) caps loaded)")
+        
     }
     
     // Upload an image
@@ -107,6 +109,7 @@ public func routes(_ router: Router) throws {
         let c = try count(of: cap)
         let f = file(of: cap, version: c)
         guard !fm.fileExists(atPath: f.path) else {
+            log("Image \(c) for cap \(cap) already exists on disk")
             throw CapError.dataInconsistency
         }
         try data.write(to: f)
@@ -130,18 +133,22 @@ public func routes(_ router: Router) throws {
         let cap = try request.parameters.next(Int.self)
         let version = try request.parameters.next(Int.self)
         guard version > 0 else {
+            log("Not switching cap \(cap) to image \(version)")
             return
         }
         let file1 = file(of: cap, version: 0)
         guard fm.fileExists(atPath: file1.path) else {
+            log("No image 0 for cap \(cap)")
             throw CapError.invalidFile
         }
         let file2 = file(of: cap, version: version)
         guard fm.fileExists(atPath: file2.path) else {
+            log("No image \(version) for cap \(cap)")
             throw CapError.invalidFile
         }
         try fm.moveItem(at: file1, to: tempImageFile)
         try fm.moveItem(at: file2, to: file1)
         try fm.moveItem(at: tempImageFile, to: file2)
+        log("Switched cap \(cap) to version \(version)")
     }
 }