/// <summary>
/// Runs migrations from the specified assemblies.
/// </summary>
public void MigrateStructure(IList <ModuleDescriptor> moduleDescriptors)
{
var versions = new Dictionary <long, IList <ModuleDescriptor> >();
var moduleWithMigrations = new Dictionary <ModuleDescriptor, IList <Type> >();
foreach (var moduleDescriptor in moduleDescriptors)
{
var migrationTypes = assemblyLoader.GetLoadableTypes(moduleDescriptor.GetType().Assembly, typeof(Migration));
if (migrationTypes != null)
{
var types = migrationTypes as IList <Type> ?? migrationTypes.ToList();
moduleWithMigrations.Add(moduleDescriptor, types);
foreach (var migrationType in types)
{
var migrationAttributes = migrationType.GetCustomAttributes(typeof(MigrationAttribute), true);
if (migrationAttributes.Length > 0)
{
var attribute = migrationAttributes[0] as MigrationAttribute;
if (attribute != null)
{
if (!versions.ContainsKey(attribute.Version))
{
versions[attribute.Version] = new List <ModuleDescriptor>();
}
versions[attribute.Version].Add(moduleDescriptor);
}
}
}
}
}
foreach (var version in versions.OrderBy(f => f.Key))
{
var versionNumber = version.Key;
foreach (var moduleDescriptor in version.Value)
{
if (!versionChecker.VersionExists(moduleDescriptor.Name, versionNumber))
{
var migrationTypes = moduleWithMigrations[moduleDescriptor];
Migrate(moduleDescriptor, migrationTypes, versionNumber);
versionChecker.AddVersion(moduleDescriptor.Name, versionNumber);
}
}
}
}
/// <summary>
/// Tries to scan and adds module descriptor type from assembly.
/// </summary>
/// <param name="assembly">The assembly to scan.</param>
public void AddModuleDescriptorTypeFromAssembly(Assembly assembly)
{
if (Log.IsTraceEnabled)
{
Log.TraceFormat("Searching for module descriptor type in the assembly {0}.", assembly.FullName);
}
var moduleRegistrationType = assemblyLoader.GetLoadableTypes(assembly).Where(IsModuleDescriptorType).FirstOrDefault();
if (moduleRegistrationType != null)
{
if (Log.IsTraceEnabled)
{
Log.TraceFormat("Adds module descriptor {0} from the assembly {1}.", moduleRegistrationType.Name, assembly.FullName);
}
if (!knownModuleDescriptorTypes.ContainsKey(moduleRegistrationType.Name))
{
knownModuleDescriptorTypes.Add(moduleRegistrationType.Name, moduleRegistrationType);
}
else
{
Log.InfoFormat("Module descriptor {0} from the assembly {1} already included.", moduleRegistrationType.Name, assembly.FullName);
}
}
}
/// <summary>
/// Runs migrations from the specified assemblies.
/// </summary>
public void MigrateStructure(IList <ModuleDescriptor> moduleDescriptors)
{
IList <long> versions = new List <long>();
IDictionary <ModuleDescriptor, IList <Type> > moduleWithMigrations = new Dictionary <ModuleDescriptor, IList <Type> >();
foreach (var moduleDescriptor in moduleDescriptors)
{
var migrationTypes = assemblyLoader.GetLoadableTypes(moduleDescriptor.GetType().Assembly, typeof(Migration));
if (migrationTypes != null)
{
var types = migrationTypes as IList <Type> ?? migrationTypes.ToList();
moduleWithMigrations.Add(moduleDescriptor, types);
foreach (var migrationType in types)
{
var migrationAttributes = migrationType.GetCustomAttributes(typeof(MigrationAttribute), true);
if (migrationAttributes.Length > 0)
{
var attribute = migrationAttributes[0] as MigrationAttribute;
if (attribute != null)
{
versions.Add(attribute.Version);
}
}
}
}
}
versions = versions.OrderBy(f => f).ToList();
foreach (var version in versions)
{
foreach (var moduleWithMigration in moduleWithMigrations)
{
if (!versionChecker.VersionExists(moduleWithMigration.Key.Name, version))
{
Migrate(moduleWithMigration.Key, moduleWithMigration.Value, version);
versionChecker.AddVersion(moduleWithMigration.Key.Name, version);
}
}
}
}
/// <summary>
/// Gets the controller types from given assembly.
/// </summary>
/// <typeparam name="TController">The type of the controller.</typeparam>
/// <param name="assembly">The assembly.</param>
/// <returns>
/// Controller types from assembly.
/// </returns>
/// <exception cref="System.NotImplementedException"></exception>
public IEnumerable <Type> GetControllerTypes <TController>(Assembly assembly)
{
var types = assemblyLoader.GetLoadableTypes(assembly);
if (types != null)
{
foreach (var type in types)
{
if (IsControllerType <TController>(type))
{
yield return(type);
}
}
}
}
private static Assembly[] GetAssembliesWithServices()
{
List <Assembly> assemblies = new List <Assembly>();
ICmsModulesRegistration modulesRegistry;
IAssemblyLoader assemblyLoader = null;
using (var container = ContextScopeProvider.CreateChildContainer())
{
modulesRegistry = container.Resolve <ICmsModulesRegistration>();
if (modulesRegistry == null)
{
throw new CmsApiException("Failed to resolve ICmsModulesRegistration.");
}
assemblyLoader = container.Resolve <IAssemblyLoader>();
if (assemblyLoader == null)
{
throw new CmsApiException("Failed to resolve IAssemblyLoader.");
}
foreach (var module in modulesRegistry.GetModules())
{
try
{
var assembly = assemblyLoader.Load(module.ModuleDescriptor.AssemblyName);
if (assembly != null)
{
var types = assemblyLoader.GetLoadableTypes(assembly);
foreach (var type in types)
{
if (typeof(ServiceStack.ServiceInterface.Service).IsAssignableFrom(type) && type != null && type.IsPublic && type.IsClass &&
!type.IsAbstract)
{
assemblies.Add(assembly);
break;
}
}
}
}
catch (Exception ex)
{
logger.ErrorFormat("Failed to check for ServiceStack services in the assembly {0}.", ex, module.ModuleDescriptor.AssemblyName);
}
}
}
return(assemblies.ToArray());
}
