public virtual void Load(TemplateResolver resolver, string name)
{
this._templateSourcePath = null;
string path;
if (resolver.Resolve(name, out this._fileProvider, out path))
{
using (Stream str = this._fileProvider.OpenFile(path, FileMode.Open))
_templateDefinition = XDocument.Load(str, LoadOptions.SetLineInfo);
this._basePath = Path.GetDirectoryName(path);
this._templateResolver = resolver;
}
else
{
throw new FileNotFoundException("Template not found, search paths: {0}", resolver.ToString());
}
}
// TODO maybe move some (or all) of this to the TemplateResolver
public static TemplateInfo Load(TemplateResolver resolver, IFileProvider source, string name)
{
string specPath = System.IO.Path.Combine(name, Template.TemplateDefinitionFileName);
if (!source.FileExists(specPath))
throw new FileNotFoundException("Couldn't find template specification: " + specPath + " from " + source.ToString(), specPath);
Dictionary<string, TemplateParameterInfo> parameters = new Dictionary<string, TemplateParameterInfo>();
TemplateInfo inheritedTemplate = null;
using (var fileStream = source.OpenFile(specPath, FileMode.Open))
{
XDocument templateSpec = XDocument.Load(fileStream);
XAttribute inheritsAttr = templateSpec.Element("template").Attribute("inherits");
if (inheritsAttr != null)
{
string inheritedTemplateName = inheritsAttr.Value;
if (!resolver.TryResolve(inheritedTemplateName, out inheritedTemplate))
throw new Exception("Failed to resolve inherted template: " + inheritedTemplateName);
// add inherited parameters
foreach (TemplateParameterInfo param in inheritedTemplate.Parameters)
parameters.Add(param.Name, param);
}
IEnumerable<XElement> parameterElements = templateSpec.XPathSelectElements("/template/parameter");
foreach (XElement parameterElement in parameterElements)
{
string paramName = parameterElement.Attribute("name").Value;
string defaultValue = ReadOptionalAttribute(parameterElement, "select");
string description = ReadOptionalAttribute(parameterElement, "description");
// add or override inherited parameter default value
parameters[paramName] = new TemplateParameterInfo(paramName, description, defaultValue);
}
}
return new TemplateInfo(source, specPath, name, parameters.Values.ToArray(), inheritedTemplate);
}
public SaveTemplateCommand(TemplateResolver templateResolver)
{
this.TemplateResolver = templateResolver;
}
public override void Invoke(CompositionContainer container)
{
var traceListener = new ConsolidatedConsoleTraceListener
{
{ TraceSources.TemplateSource, "Template" },
{ TraceSources.BundleSource, "Bundle" },
{ TraceSources.AssetResolverSource, "Resolve" }
};
using (traceListener)
{
this.ConfigureTraceLevels(traceListener);
LinkedList<FileInfo> includedFiles = new LinkedList<FileInfo>();
if (File.Exists(this.Path))
includedFiles.AddLast(new FileInfo(this.Path));
else if (Directory.Exists(this.Path))
{
Directory.GetFiles(this.Path, "*.ldoc", SearchOption.AllDirectories)
.Aggregate(includedFiles, (l, f) => l.AddLast(new FileInfo(f)).List);
}
else
throw new FileNotFoundException(System.IO.Path.GetFullPath(this.Path));
Bundle bundle = new Bundle(this.IgnoreVersionComponent);
TraceSources.TemplateSource.TraceInformation("Merging LostDoc files into bundle.");
foreach (FileInfo file in includedFiles)
{
TraceSources.TemplateSource.TraceEvent(TraceEventType.Information, 0, "Source: {0}", file.Name);
XDocument fileDoc = XDocument.Load(file.FullName);
bundle.Add(fileDoc);
}
var lazyProviders = container.GetExports<IFileProvider>(ContractNames.TemplateProvider);
var realProviders = lazyProviders.Select(lazy => lazy.Value);
TemplateResolver templateResolver = new TemplateResolver(realProviders.ToArray());
TemplateInfo templateInfo = templateResolver.Resolve(this.Template);
Template template = templateInfo.Load(container);
string outputDir = this.Output
?? (Directory.Exists(this.Path)
? this.Path
: System.IO.Path.GetDirectoryName(this.Path));
AssetRedirectCollection assetRedirects;
XDocument mergedDoc = bundle.Merge(out assetRedirects);
var templateData = new TemplateData(mergedDoc)
{
AssetRedirects = assetRedirects,
OverwriteExistingFiles = this.Force.IsPresent,
IgnoredVersionComponent = this.IgnoreVersionComponent,
Arguments = this.Arguments,
OutputFileProvider = new ScopedFileProvider(new DirectoryFileProvider(), outputDir)
};
template.Generate(templateData);
}
}
public void Invoke(CompositionContainer container)
{
var traceListener = new ConsolidatedConsoleTraceListener(
new Dictionary<string, string>
{
{
"LostDoc.Core.Template",
"Template"
},
{
"LostDoc.Core.Bundle",
"Bundle"
},
{
"LostDoc.Core.Template.AssetResolver",
"Resolve"
}
});
TraceSources.TemplateSource.Listeners.Add(traceListener);
TraceSources.AssetResolverSource.Listeners.Add(traceListener);
try
{
if (this.Quiet.IsPresent)
{
const SourceLevels quietLevel = SourceLevels.Error | SourceLevels.Warning | SourceLevels.Critical;
TraceSources.TemplateSource.Switch.Level = quietLevel;
TraceSources.AssetResolverSource.Switch.Level = quietLevel;
TraceSources.BundleSource.Listeners.Add(traceListener);
}
else if (this.Verbose.IsPresent)
{
const SourceLevels verboseLevel = SourceLevels.All;
TraceSources.TemplateSource.Switch.Level = verboseLevel;
TraceSources.AssetResolverSource.Switch.Level = verboseLevel;
TraceSources.BundleSource.Listeners.Add(traceListener);
}
else
{
const SourceLevels normalLevel = SourceLevels.Information | SourceLevels.Warning | SourceLevels.Error | SourceLevels.ActivityTracing;
TraceSources.TemplateSource.Switch.Level = normalLevel;
TraceSources.AssetResolverSource.Switch.Level = normalLevel;
}
LinkedList<FileInfo> includedFiles = new LinkedList<FileInfo>();
if (File.Exists(this.Path))
includedFiles.AddLast(new FileInfo(this.Path));
else if (Directory.Exists(this.Path))
{
Directory.GetFiles(this.Path, "*.ldoc", SearchOption.AllDirectories)
.Aggregate(includedFiles,
(l, f) => l.AddLast(new FileInfo(f)).List);
}
else
throw new FileNotFoundException(System.IO.Path.GetFullPath(this.Path));
Bundle bundle = new Bundle(this.IgnoreVersionComponent);
TraceSources.TemplateSource.TraceInformation("Merging LostDoc files into bundle.");
foreach (FileInfo file in includedFiles)
{
TraceSources.TemplateSource.TraceEvent(TraceEventType.Information, 0, "Source: {0}", file.Name);
XDocument fileDoc = XDocument.Load(file.FullName);
bundle.Add(fileDoc);
}
var lazyProviders = container.GetExports<IFileProvider>(ContractNames.TemplateProvider);
var realProviders = lazyProviders.Select(lazy => lazy.Value);
TemplateResolver templateResolver = new TemplateResolver(realProviders.ToArray());
Template template = new Template(container);
template.Load(templateResolver, this.Template);
string outputDir = this.Output
?? (Directory.Exists(this.Path)
? this.Path
: System.IO.Path.GetDirectoryName(this.Path));
AssetRedirectCollection assetRedirects;
XDocument mergedDoc = bundle.Merge(out assetRedirects);
var templateData = new TemplateData(mergedDoc)
{
AssetRedirects = assetRedirects,
OverwriteExistingFiles = this.Force.IsPresent,
IgnoredVersionComponent = this.IgnoreVersionComponent,
Arguments = this.Arguments,
OutputFileProvider = new ScopedFileProvider(new DirectoryFileProvider(), outputDir)
};
template.Generate(templateData);
}
finally
{
TraceSources.TemplateSource.Listeners.Remove(traceListener);
TraceSources.AssetResolverSource.Listeners.Remove(traceListener);
}
}
protected void Application_Start()
{
// TODO maybe put this somewhere else (not in global.asax)
// TODO maybe move all of this into the App class with "IAppConfig"
// initialize logger
TraceListener traceListener =
new TextWriterTraceListener(Path.Combine(AppConfig.LogPath,
string.Format("repository_{0:yyyy'-'MM'-'dd__HHmmss}.log",
DateTime.Now)));
// TODO introduce flags/settings for controlling logging levels, but for now include everything
traceListener.Filter = new EventTypeFilter(SourceLevels.All);
traceListener.TraceOutputOptions = TraceOptions.ThreadId | TraceOptions.DateTime;
Web.TraceSources.Content.Listeners.Add(traceListener);
Web.TraceSources.AddInManager.Listeners.Add(traceListener);
Repository.TraceSources.ContentManagerSource.Listeners.Add(traceListener);
Repository.TraceSources.ContentSearcherSource.Listeners.Add(traceListener);
// this might be stupid, but it fixes things for iisexpress
Directory.SetCurrentDirectory(HostingEnvironment.ApplicationPhysicalPath);
// set up add-in system
AddInSource officalSource = new AddInSource("Official LostDoc repository add-in feed",
AppConfig.AddInRepository,
isOfficial: true);
// intialize MEF
// core 'add-ins'
var currentAssembly = Assembly.GetExecutingAssembly();
var assemblyName = currentAssembly.GetName();
string corePackageId = assemblyName.Name;
string corePackageVersion = assemblyName.Version.ToString();
AggregateCatalog catalog = new AggregateCatalog();
// load other sources from site-settings (not config)
AddInRepository repository = new AddInRepository(officalSource);
AddInManager addInManager = new AddInManager(repository,
AppConfig.AddInInstallPath,
AppConfig.AddInPackagePath);
// when the catalog changes, discover and route all ApiControllers
catalog.Changed += (sender, args) => this.UpdateWebApiRegistry(args);
//// TODO for debugging only
//Debugger.Break();
//Debugger.Launch();
// now register core libs
catalog.Catalogs.Add(new AddInCatalog(new ApplicationCatalog(), corePackageId, corePackageVersion));
// hook event so that installed add-ins get registered in the catalog, if composition occurs after this fires
// or if recomposition is enabled, no restart should be requried
addInManager.Installed +=
(sender, args) => catalog.Catalogs.Add(new AddInCatalog(new DirectoryCatalog(args.InstallationPath),
args.Package.Id,
args.Package.Version));
// delete and redeploy all installed packages, this will trigger the Installed event ^
// this acts as a crude "remove/overwrite plugins that were in use when un/installed" hack
addInManager.Restore();
// create container
CompositionContainer container = new CompositionContainer(catalog);
// set up template resolver
var lazyProviders = container.GetExports<IFileProvider>(ContractNames.TemplateProvider);
var realProviders = lazyProviders.Select(lazy => lazy.Value);
TemplateResolver templateResolver = new TemplateResolver(realProviders.ToArray());
// load template
Template template = new Template(container);
template.Load(templateResolver, AppConfig.Template);
// set up content manager
ContentManager contentManager = new ContentManager(new ContentSettings
{
ContentPath = AppConfig.ContentPath,
// TODO make this configurable
IgnoreVersionComponent = VersionComponent.Patch,
RepositoryPath = AppConfig.RepositoryPath,
Template = template
});
// set up notifaction system
NotificationManager notifications = new NotificationManager();
// initialize app-singleton
App.Initialize(container, contentManager, addInManager, notifications, traceListener);
// MVC init
AreaRegistration.RegisterAllAreas();
RegisterGlobalFilters(GlobalFilters.Filters);
RegisterRoutes(RouteTable.Routes);
// inject our custom IControllerFactory for the Admin interface
IControllerFactory oldControllerFactory = ControllerBuilder.Current.GetControllerFactory();
IControllerFactory newControllerFactory = new AddInControllerFactory(AdministrationAreaRegistration.Name,
container,
oldControllerFactory);
ControllerBuilder.Current.SetControllerFactory(newControllerFactory);
// TODO figure out if we actually need this
// hook in our MEF based IHttpController instead of the default one
//GlobalConfiguration.Configuration.Services.Replace(typeof(IHttpControllerTypeResolver), new AddInHttpControllerTypeResolver(App.Instance.Container));
}
public SystemController(ISettingsProvider settingsProvider, TemplateResolver templateResolver)
{
this.SettingsProvider = settingsProvider;
this.TemplateResolver = templateResolver;
}
