private IEnumerable <IDocumentationDocument> CopyDocuments <TDocumentationDocument>(IEnumerable <RemoteDocumentationDocument> sourceDocumentationDocuments, IServiceProvider serviceProvider) where TDocumentationDocument : IDocumentationDocument, new()
{
List <IDocumentationDocument> finalDocumentationDocuments = new List <IDocumentationDocument>();
foreach (var item in sourceDocumentationDocuments)
{
IDocumentationDocument doc = CreateRemoteDocument <TDocumentationDocument>(item, serviceProvider);
finalDocumentationDocuments.Add(doc);
}
return(finalDocumentationDocuments);
}
public async Task <IActionResult> DownloadFile(string path1, string path2, string path3, string path4, string path5, string path6, string path7, string path8, string ext)
{
var paths = new[] { path1, path2, path3, path4, path5, path6, path7, path8 }.Where(w => !string.IsNullOrWhiteSpace(w)).ToArray();
string fullFilename = string.Join("/", paths) + "." + ext;
var isDefaultProject = await _DocumentationService.DocumentationIndex.GetProjectFor(paths, out IDocumentationProject currentProject, out string[] documentPath);
IDocumentationDocument document = await currentProject.GetDocumentFor(documentPath, ext);
string path;
if (document != null)
{
path = document.Path;
}
else
{
path = Path.Combine(_Options.GetDocumentationFolderAsAbsolute(_HostEnvironment.ContentRootPath).FullName, fullFilename);
}
var found = System.IO.File.Exists(path);
if (!found && RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
found = TryFindFileCaseInsensitive();
}
if (!found)
{
return(NotFound($"Not found: {fullFilename}"));
}
var fileStream = new FileStream(path, FileMode.Open);
var provider = new FileExtensionContentTypeProvider();
string contentType;
bool forceDownload = false;
if (!provider.TryGetContentType(fullFilename, out contentType))
{
contentType = "application/octet-stream";
forceDownload = true;
}
var result = new FileStreamResult(fileStream, contentType);
// If the name is specified, the browser will automatically try to download the file. Sometimes.
if (forceDownload)
{
result.FileDownloadName = fullFilename;
}
return(result);
bool TryFindFileCaseInsensitive()
{
_Logger.LogInformation($"Searching for file {string.Join("/", paths)}.{ext} with insensitive case.");
var dirInfo = new DirectoryInfo(_Options.GetDocumentationFolderAsAbsolute(_HostEnvironment.ContentRootPath).FullName);
var dirEnumOptions = new EnumerationOptions {
MatchCasing = MatchCasing.CaseInsensitive
};
// Manually scan the path to the file due to case sensitivity.
for (int i = 0; i < paths.Length - 1; i++)
{
var subDirInfo = dirInfo.GetDirectories(paths[i], dirEnumOptions);
_Logger.LogDebug($"Found {subDirInfo.Length} matching directory for path {dirInfo.FullName}/{paths[i]}.");
if (subDirInfo.Length == 0)
{
return(false);
}
dirInfo = subDirInfo.First();
}
var fileInfos = dirInfo.GetFiles($"{paths[^1]}.{ext}", dirEnumOptions);
