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NzbDrone.Core/Datastore/Migration/Framework/MigrationController.cs

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+using System.Reflection;
+using FluentMigrator.Runner;
+using FluentMigrator.Runner.Initialization;
+using NzbDrone.Core.Datastore.Migration.Sqlite;
+
+namespace NzbDrone.Core.Datastore.Migration.Framework
+{
+    public interface IMigrationController
+    {
+        void MigrateToLatest(string connectionString, MigrationType migrationType);
+    }
+
+    public class MigrationController : IMigrationController
+    {
+        private readonly IAnnouncer _announcer;
+
+        public MigrationController(IAnnouncer announcer)
+        {
+            _announcer = announcer;
+        }
+
+        public void MigrateToLatest(string connectionString, MigrationType migrationType)
+        {
+            var assembly = Assembly.GetExecutingAssembly();
+
+            var migrationContext = new RunnerContext(_announcer)
+            {
+                Namespace = "NzbDrone.Core.Datastore.Migration",
+                ApplicationContext = migrationType
+            };
+
+            var options = new MigrationOptions { PreviewOnly = false, Timeout = 60 };
+            var factory = new MonoSqliteProcessorFactory();
+            var processor = factory.Create(connectionString, _announcer, options);
+            var runner = new MigrationRunner(assembly, migrationContext, processor);
+            runner.MigrateUp(true);
+        }
+    }
+}

NzbDrone.Core/Datastore/Migration/Framework/MigrationOptions.cs

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+using FluentMigrator;
+
+namespace NzbDrone.Core.Datastore.Migration.Framework
+{
+    public class MigrationOptions : IMigrationProcessorOptions
+    {
+        public bool PreviewOnly { get; set; }
+        public int Timeout { get; set; }
+    }
+}

NzbDrone.Core/Datastore/Migration/Framework/NlogAnnouncer.cs

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+using FluentMigrator.Runner.Announcers;
+using NLog;
+
+namespace NzbDrone.Core.Datastore.Migration.Framework
+{
+    public class NlogAnnouncer : Announcer
+    {
+        private static readonly Logger logger = LogManager.GetCurrentClassLogger();
+
+        public override void Write(string message, bool escaped)
+        {
+            logger.Info(message);
+        }
+    }
+}

NzbDrone.Core/Datastore/Migration/Framework/NzbDroneMigrationBase.cs

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+using System;
+
+namespace NzbDrone.Core.Datastore.Migration.Framework
+{
+    public abstract class NzbDroneMigrationBase : FluentMigrator.Migration
+    {
+        protected virtual void MainDbUpgrade()
+        {
+        }
+
+        protected virtual void LogDbUpgrade()
+        {
+        }
+
+        public override void Up()
+        {
+            if ((MigrationType)ApplicationContext == MigrationType.Main)
+            {
+                MainDbUpgrade();
+            }
+            else if ((MigrationType)ApplicationContext == MigrationType.Log)
+            {
+                LogDbUpgrade();
+            }
+            else
+            {
+                LogDbUpgrade();
+                MainDbUpgrade();
+            }
+        }
+
+
+        public override void Down()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}