Why the cache is not updated? #276

chronoxor · Dec 8, 2023 · b6dad1b · b6dad1b
1 parent 91d4cd1
commit b6dad1b
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Showing 2 changed files with 24 additions and 17 deletions.
diff --git a/source/NetCoreServer/FileCache.cs b/source/NetCoreServer/FileCache.cs
@@ -197,8 +197,8 @@ private class FileCacheEntry
 
             public FileCacheEntry(FileCache cache, string prefix, string path, string filter, InsertHandler handler, TimeSpan timespan)
             {
-                _prefix = prefix;
-                _path = path;
+                _prefix = prefix.Replace('\\', '/').RemoveSuffix('/');
+                _path = path.Replace('\\', '/').RemoveSuffix('/');
                 _handler = handler;
                 _timespan = timespan;
                 _watcher = new FileSystemWatcher();
@@ -242,8 +242,8 @@ private static bool IsDirectory(string path)
 
             private static void OnCreated(object sender, FileSystemEventArgs e, FileCache cache, FileCacheEntry entry)
             {
-                var key = e.FullPath.Replace('\\', '/').Replace(entry._path + "/", entry._prefix);
-                var file = e.FullPath.Replace('\\', '/');
+                var key = e.FullPath.Replace('\\', '/').Replace(entry._path, entry._prefix).RemoveSuffix('/');
+                var file = e.FullPath.Replace('\\', '/').RemoveSuffix('/');
 
                 // Skip missing files
                 if (!File.Exists(file))
@@ -260,8 +260,8 @@ private static void OnChanged(object sender, FileSystemEventArgs e, FileCache ca
                 if (e.ChangeType != WatcherChangeTypes.Changed)
                     return;
 
-                var key = e.FullPath.Replace('\\', '/').Replace(entry._path + "/", entry._prefix);
-                var file = e.FullPath.Replace('\\', '/');
+                var key = e.FullPath.Replace('\\', '/').Replace(entry._path, entry._prefix).RemoveSuffix('/');
+                var file = e.FullPath.Replace('\\', '/').RemoveSuffix('/');
 
                 // Skip missing files
                 if (!File.Exists(file))
@@ -275,18 +275,18 @@ private static void OnChanged(object sender, FileSystemEventArgs e, FileCache ca
 
             private static void OnDeleted(object sender, FileSystemEventArgs e, FileCache cache, FileCacheEntry entry)
             {
-                var key = e.FullPath.Replace('\\', '/').Replace(entry._path + "/", entry._prefix);
-                var file = e.FullPath.Replace('\\', '/');
+                var key = e.FullPath.Replace('\\', '/').Replace(entry._path, entry._prefix).RemoveSuffix('/');
+                var file = e.FullPath.Replace('\\', '/').RemoveSuffix('/');
 
                 cache.RemoveFileInternal(entry._path, key);
             }
 
             private static void OnRenamed(object sender, RenamedEventArgs e, FileCache cache, FileCacheEntry entry)
             {
-                var oldKey = e.OldFullPath.Replace('\\', '/').Replace(entry._path + "/", entry._prefix);
-                var oldFile = e.OldFullPath.Replace('\\', '/');
-                var newKey = e.FullPath.Replace('\\', '/').Replace(entry._path + "/", entry._prefix);
-                var newFile = e.FullPath.Replace('\\', '/');
+                var oldKey = e.OldFullPath.Replace('\\', '/').Replace(entry._path, entry._prefix).RemoveSuffix('/');
+                var oldFile = e.OldFullPath.Replace('\\', '/').RemoveSuffix('/');
+                var newKey = e.FullPath.Replace('\\', '/').Replace(entry._path, entry._prefix).RemoveSuffix('/');
+                var newFile = e.FullPath.Replace('\\', '/').RemoveSuffix('/');
 
                 // Skip missing files
                 if (!File.Exists(newFile))
@@ -339,12 +339,10 @@ private bool InsertPathInternal(string root, string path, string prefix, TimeSpa
         {
             try
             {
-                string keyPrefix = (string.IsNullOrEmpty(prefix) || (prefix == "/")) ? "/" : (prefix + "/");
-
                 // Iterate through all directory entries
                 foreach (var item in Directory.GetDirectories(path))
                 {
-                    string key = keyPrefix + HttpUtility.UrlDecode(Path.GetFileName(item));
+                    string key = prefix + "/" + HttpUtility.UrlDecode(Path.GetFileName(item));
 
                     // Recursively insert sub-directory
                     if (!InsertPathInternal(root, item, key, timeout, handler))
@@ -353,7 +351,7 @@ private bool InsertPathInternal(string root, string path, string prefix, TimeSpa
 
                 foreach (var item in Directory.GetFiles(path))
                 {
-                    string key = keyPrefix + HttpUtility.UrlDecode(Path.GetFileName(item));
+                    string key = prefix + "/" + HttpUtility.UrlDecode(Path.GetFileName(item));
 
                     // Insert file into the cache
                     if (!InsertFileInternal(root, item, key, timeout, handler))
@@ -475,4 +473,13 @@ public WriteLock(ReaderWriterLockSlim locker) : base(locker.ExitWriteLock)
             locker.EnterWriteLock();
         }
     }
+
+    /// <summary>
+    /// String extensions utility class.
+    /// </summary>
+    public static class StringExtensions
+    {
+        public static string RemoveSuffix(this string str, char toRemove) => str.EndsWith(toRemove) ? str.Substring(0, str.Length - 1) : str;
+        public static string RemoveSuffix(this string str, string toRemove) => str.EndsWith(toRemove) ? str.Substring(0, str.Length - toRemove.Length) : str;
+    }
 }
diff --git a/source/NetCoreServer/NetCoreServer.csproj b/source/NetCoreServer/NetCoreServer.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
-    <Version>8.0.3.0</Version>
+    <Version>8.0.4.0</Version>
     <Authors>Ivan Shynkarenka</Authors>
     <Copyright>Copyright (c) 2019-2023 Ivan Shynkarenka</Copyright>
     <RepositoryUrl>https://github.com/chronoxor/NetCoreServer</RepositoryUrl>