store cookies to sqlite

Program.cs

@@ -3,7 +3,6 @@
 // This work is licensed under the terms of the MIT license.
 // For a copy, see <https://opensource.org/licenses/MIT>.
 
-using CefSharp.DevTools.Runtime;
 using System;
 using System.Windows.Forms;
 
@@ -37,10 +36,10 @@ namespace VRCX
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
 
+            SQLite.Instance.Init();
             VRCXStorage.Load();
             CpuMonitor.Instance.Init();
             Discord.Instance.Init();
-            SQLite.Instance.Init();
             WebApi.Instance.Init();
             LogWatcher.Instance.Init();
 
@@ -52,10 +51,11 @@ namespace VRCX
 
             LogWatcher.Instance.Exit();
             WebApi.Instance.Exit();
-            SQLite.Instance.Exit();
+
             Discord.Instance.Exit();
             CpuMonitor.Instance.Exit();
             VRCXStorage.Save();
+            SQLite.Instance.Exit();
         }
     }
 }

SQLite.cs

@@ -78,6 +78,40 @@ namespace VRCX
             callback.Dispose();
         }
 
+        public void Execute(Action<object[]> callback, string sql, IDictionary<string, object> args = null)
+        {
+            m_ConnectionLock.EnterReadLock();
+            try
+            {
+                using (var command = new SQLiteCommand(sql, m_Connection))
+                {
+                    if (args != null)
+                    {
+                        foreach (var arg in args)
+                        {
+                            command.Parameters.Add(new SQLiteParameter(arg.Key, arg.Value));
+                        }
+                    }
+                    using (var reader = command.ExecuteReader())
+                    {
+                        while (reader.Read() == true)
+                        {
+                            var values = new object[reader.FieldCount];
+                            reader.GetValues(values);
+                            callback(values);
+                        }
+                    }
+                }
+            }
+            catch
+            {
+            }
+            finally
+            {
+                m_ConnectionLock.ExitReadLock();
+            }
+        }
+
         public int ExecuteNonQuery(string sql, IDictionary<string, object> args = null)
         {
             int result = -1;
@@ -97,9 +131,6 @@ namespace VRCX
                     result = command.ExecuteNonQuery();
                 }
             }
-            catch
-            {
-            }
             finally
             {
                 m_ConnectionLock.ExitWriteLock();

WebApi.cs

@@ -10,7 +10,6 @@ namespace VRCX
     public class WebApi
     {
         public static readonly WebApi Instance;
-        private readonly string _cookieFilePath;
         private CookieContainer _cookieContainer;
 
         static WebApi()
@@ -21,31 +20,46 @@ namespace VRCX
 
         public WebApi()
         {
-            _cookieFilePath = Path.Combine(Program.BaseDirectory, "cookies.dat");
             _cookieContainer = new CookieContainer();
         }
 
         internal void Init()
         {
-            try
-            {
-                using (var file = File.Open(_cookieFilePath, FileMode.Open, FileAccess.Read))
+            SQLite.Instance.ExecuteNonQuery("CREATE TABLE IF NOT EXISTS `cookies` (`key` TEXT PRIMARY KEY, `value` TEXT)");
+            SQLite.Instance.Execute((values) =>
                 {
-                    _cookieContainer = (CookieContainer)new BinaryFormatter().Deserialize(file);
+                    try
+                    {
+                        using (var stream = new MemoryStream(Convert.FromBase64String((string)values[0])))
+                        {
+                            _cookieContainer = (CookieContainer)new BinaryFormatter().Deserialize(stream);
+                        }
+                    }
+                    catch
+                    {
+                    }
+                },
+                "SELECT `value` FROM `cookies` WHERE `key` = @key",
+                new Dictionary<string, object>() {
+                    {"@key", "default"}
                 }
-            }
-            catch
-            {
-            }
+            );
         }
 
         internal void Exit()
         {
             try
             {
-                using (var file = File.Open(_cookieFilePath, FileMode.Create, FileAccess.Write))
+                using (var memoryStream = new MemoryStream())
                 {
-                    new BinaryFormatter().Serialize(file, _cookieContainer);
+                    new BinaryFormatter().Serialize(memoryStream, _cookieContainer);
+                    SQLite.Instance.ExecuteNonQuery(
+                        "INSERT OR REPLACE INTO `cookies` (`key`, `value`) VALUES (@key, @value)",
+                        new Dictionary<string, object>() {
+                            {"@key", "default"},
+                            {"@value", Convert.ToBase64String(memoryStream.ToArray())}
+                        }
+                    );
                 }
             }
             catch