private Hash ComputeHash() {
var hash = new Hash();
// Shell settings physical location
// The nhibernate configuration stores the physical path to the SqlCe database
// so we need to include the physical location as part of the hash key, so that
// xcopy migrations work as expected.
var pathName = GetPathName(_shellSettings.Name);
hash.AddString(_appDataFolder.MapPath(pathName).ToLowerInvariant());
// Shell settings data
hash.AddString(_shellSettings.DataProvider);
hash.AddString(_shellSettings.DataTablePrefix);
hash.AddString(_shellSettings.DataConnectionString);
hash.AddString(_shellSettings.Name);
// Assembly names, record names and property names
foreach (var tableName in _shellBlueprint.Records.Select(x => x.TableName)) {
hash.AddString(tableName);
}
foreach (var recordType in _shellBlueprint.Records.Select(x => x.Type)) {
hash.AddTypeReference(recordType);
if (recordType.BaseType != null)
hash.AddTypeReference(recordType.BaseType);
foreach (var property in recordType.GetProperties(BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.Instance)) {
hash.AddString(property.Name);
hash.AddTypeReference(property.PropertyType);
foreach (var attr in property.GetCustomAttributesData()) {
hash.AddTypeReference(attr.Constructor.DeclaringType);
}
}
}
_configurers.Invoke(c => c.ComputingHash(hash), Logger);
return hash;
}
private string GetExtensionHash(ExtensionLoadingContext context, DependencyDescriptor dependencyDescriptor) {
var hash = new Hash();
hash.AddStringInvariant(dependencyDescriptor.Name);
foreach (var virtualpathDependency in context.ProcessedExtensions[dependencyDescriptor.Name].VirtualPathDependencies) {
hash.AddDateTime(GetVirtualPathModificationTimeUtc(context.VirtualPathModficationDates, virtualpathDependency));
}
foreach (var reference in dependencyDescriptor.References) {
hash.AddStringInvariant(reference.Name);
hash.AddString(reference.LoaderName);
hash.AddDateTime(GetVirtualPathModificationTimeUtc(context.VirtualPathModficationDates, reference.VirtualPath));
}
return hash.Value;
}
public void ComputingHash(Hash hash) {
hash.AddString("AssetRecord.Ignore.InfoSet");
hash.AddString("TaskRecord.References.Job.Via.JobId");
hash.AddString("JobRecord.HasMany.Tasks.KeyColumn.JobId");
}
public void ComputingHash(Hash hash) { }
/// <summary>
/// Called when configuration hash is being computed. If hash changes, configuration will be rebuilt and stored in mappings.bin.
/// This method allows to alter the default hash to take into account custom configuration changes.
/// </summary>
/// <remarks>
/// It's a developer responsibility to make sure hash is correctly updated when config needs to be rebuilt.
/// Otherwise the cached configuration (mappings.bin file) will be used as long as default Orchard configuration
/// is unchanged or until the file is manually removed.
/// </remarks>
/// <param name="hash">Current hash object</param>
public virtual void ComputingHash(Hash hash) { }
