protected override void OnVisitFolder(IProgressStatus monitor, string path, string domain, bool recursive)
{
if (usePreScanDataFiles)
{
var scanDataIndex = AddinScanDataIndex.LoadFromFolder(monitor, path);
if (scanDataIndex != null)
{
foreach (var file in scanDataIndex.Assemblies)
{
index.AddAssemblyLocation(file);
}
return;
}
}
base.OnVisitFolder(monitor, path, domain, recursive);
}
protected override void OnVisitFolder(IProgressStatus monitor, string path, string domain, bool recursive)
{
if (path == rootFolder)
{
// Create an index
scanDataIndex = new AddinScanDataIndex();
base.OnVisitFolder(monitor, path, domain, recursive);
// Scan the files after visiting the folder tree. At this point the assembly index will be complete
// and will be able to resolve assemblies during the add-in scan
foreach (var file in foundFiles)
{
if (scanner.ScanConfigAssemblies(monitor, file, ScanContext, out var config) && config != null)
{
StoreScanDataFile(monitor, file, config);
}
}
foreach (var file in foundAssemblies)
{
if (scanner.ScanAssembly(monitor, file, ScanContext, out var config) && config != null)
{
StoreScanDataFile(monitor, file, config);
}
// The index contains a list of all assemblies, no matter if they are add-ins or not
scanDataIndex.Assemblies.Add(file);
}
foundFiles.Clear();
foundAssemblies.Clear();
scanDataIndex.SaveToFolder(path);
scanDataIndex = null;
}
else
{
base.OnVisitFolder(monitor, path, domain, recursive);
}
}
protected override void OnVisitFolder(IProgressStatus monitor, string path, string domain, bool recursive)
{
AddinScanFolderInfo folderInfo;
if (!database.GetFolderInfoForPath(monitor, path, out folderInfo))
{
// folderInfo file was corrupt.
// Just in case, we are going to regenerate all relation data.
if (!FileSystem.DirectoryExists(path))
{
scanResult.RegenerateRelationData = true;
}
}
else
{
// Directory is included but it doesn't exist. Ignore it.
if (folderInfo == null && !FileSystem.DirectoryExists(path))
{
return;
}
}
// if domain is null it means that a new domain has to be created.
// Look for an add-in scan data index file. If it is present, it means the folder has been pre-scanned
var dirScanDataIndex = AddinScanDataIndex.LoadFromFolder(monitor, path);
if (dirScanDataIndex != null && scanResult.CleanGeneratedAddinScanDataFiles)
{
// Remove any existing dir.addindata if data is being generated
dirScanDataIndex.Delete();
dirScanDataIndex = null;
}
bool sharedFolder = domain == AddinDatabase.GlobalDomain;
bool isNewFolder = folderInfo == null;
bool folderHasIndex = dirScanDataIndex != null;
if (isNewFolder)
{
// No folder info. It is the first time this folder is scanned.
// There is no need to store this object if the folder does not
// contain add-ins.
folderInfo = new AddinScanFolderInfo(path);
folderInfo.FolderHasScanDataIndex = folderHasIndex;
}
else if (folderInfo.FolderHasScanDataIndex != folderHasIndex)
{
// A scan data index appeared or disappeared. The information in folderInfo is not reliable.
// Update the folder info and regenerate everything.
scanResult.RegenerateRelationData = true;
folderInfo.Reset();
scanResult.RegisterModifiedFolderInfo(folderInfo);
folderInfo.FolderHasScanDataIndex = folderHasIndex;
}
if (!sharedFolder && (folderInfo.SharedFolder || folderInfo.Domain != domain))
{
// If the folder already has a domain, reuse it
if (domain == null && folderInfo.RootsDomain != null && folderInfo.RootsDomain != AddinDatabase.GlobalDomain)
{
domain = folderInfo.RootsDomain;
}
else if (domain == null)
{
folderInfo.Domain = domain = database.GetUniqueDomainId();
scanResult.RegenerateRelationData = true;
}
else
{
folderInfo.Domain = domain;
if (!isNewFolder)
{
// Domain has changed. Update the folder info and regenerate everything.
scanResult.RegenerateRelationData = true;
scanResult.RegisterModifiedFolderInfo(folderInfo);
}
}
}
else if (!folderInfo.SharedFolder && sharedFolder)
{
scanResult.RegenerateRelationData = true;
}
folderInfo.SharedFolder = sharedFolder;
// If there is no domain assigned to the host, get one now
if (scanResult.Domain == AddinDatabase.UnknownDomain)
{
scanResult.Domain = domain;
}
// Discard folders not belonging to the required domain
if (scanResult.Domain != null && domain != scanResult.Domain && domain != AddinDatabase.GlobalDomain)
{
return;
}
if (monitor.LogLevel > 1)
{
monitor.Log("Checking: " + path);
}
if (dirScanDataIndex != null)
{
// Instead of scanning the folder, just register the files in the index
foreach (var file in dirScanDataIndex.Files)
{
RegisterFileToScan(monitor, file.FileName, folderInfo, file);
}
foreach (var file in dirScanDataIndex.Assemblies)
{
scanResult.AssemblyIndex.AddAssemblyLocation(file);
}
}
else
{
currentFolderInfo = folderInfo;
base.OnVisitFolder(monitor, path, domain, recursive);
if (!FileSystem.DirectoryExists(path))
{
// The folder has been deleted. All add-ins defined in that folder should also be deleted.
scanResult.RegenerateRelationData = true;
scanResult.ChangesFound = true;
if (scanResult.CheckOnly)
{
return;
}
database.DeleteFolderInfo(monitor, folderInfo);
}
}
// Look for deleted add-ins.
UpdateDeletedAddins(monitor, folderInfo);
}
