// @return value: whether new or updated addins found
bool BuildDatabase(FilePackResult filePackResult)
{
var domainName = "addin";
var dmManager = new DomainManager();
var proxy = dmManager.CreateMarshalObject <AddinResolverProxy>(domainName);
var result = proxy.Resolve(_adnConfig.MessageDialog, filePackResult,
_adnConfig.FileConfiguration.PersistentFile, _adnConfig.FileConfiguration.TransactionFile);
dmManager.UnloadDomain(domainName);
return(result);
}
// @return value: whether the persistence file (AddinIndexManager/AddinBodyRepository) has been updated.
public bool Resolve(IMessageDialog dialog, FilePackResult filePackResult, string persistentFile, string transactionFile)
{
var storage = StorageHelper.CreateStorage(persistentFile, transactionFile);
var indexManager = new IndexManager {
Storage = storage
};
if (indexManager.Read())
{
indexManager.Build();
}
var bodyRepo = new BodyRepository {
Storage = storage
};
var convertionManager = new ConvertionManager();
InitializeConvertion(convertionManager);
var resolver = new DefaultAddinResolver(indexManager, bodyRepo, convertionManager);
var hasNewAddin = resolver.Resolve(dialog, filePackResult);
//storage.Close();
return(hasNewAddin);
}
internal abstract bool Resolve(IMessageDialog dialog, FilePackResult filePackResult);
internal override bool Resolve(IMessageDialog dialog, FilePackResult filePackResult)
{
// try parsing the new (or updated) addin manifests (configuration)
var adnResolutions = TryParseAddins(dialog, filePackResult.AddinFilePacks);
if (adnResolutions == null)
{
return(false);
}
var ctx = new ResolutionContext();
var addinCollision = new AddinCollision();
// try to register id of new addins at first, so that we can tell whether there are
// any updated addins when registering that of the existing addins.
foreach (var adnResolution in adnResolutions)
{
TryRegisterAddin(dialog, ctx, adnResolution, addinCollision);
}
// register all assets of existing addins to the context (skipping updated addins)
List <AddinResolution> resolableAddins = null;
if (_indexManager.AddinCount > 0)
{
resolableAddins = RegisterExistingAssets(dialog, ctx, addinCollision, adnResolutions);
}
// try to register assets of new and updated addins to the context
foreach (var adnResolution in adnResolutions)
{
TryRegisterAssets(dialog, ctx, adnResolution, addinCollision);
}
if (resolableAddins != null)
{
adnResolutions.AddRange(resolableAddins);
}
// tries to resolve all addin, and make sure:
// 1. there is no cirular dependencies between the resolved addins.
// 2. the resolved addin list is sorted by the dependency.
adnResolutions = TryResolveAddins(dialog, _convertionManager, ctx, adnResolutions);
if (ResolutionFailed(dialog, ctx, adnResolutions))
{
return(false);
}
// if there is any conflicting addins, trim them and all addins that depends on them.
if (addinCollision.Count > 0)
{
TrimConflictingAddins(addinCollision, adnResolutions);
if (ResolutionFailed(dialog, ctx, adnResolutions))
{
return(false);
}
}
// save all new and/or updated addin records to persistent file.
PersistAddinRecords(ctx, adnResolutions);
ctx.Dispose();
return(true);
}
