private bool ValidateAndExtractDownloadData(
FrontEndContext context,
IDownloadFileSettings downloadSettings,
Dictionary <string, DownloadData> downloads,
AbsolutePath resolverFolder,
out DownloadData downloadData)
{
downloadData = null;
if (string.IsNullOrEmpty(downloadSettings.ModuleName))
{
Logger.Log.DownloadFrontendMissingModuleId(m_context.LoggingContext, downloadSettings.Url);
return(false);
}
if (downloads.ContainsKey(downloadSettings.ModuleName))
{
Logger.Log.DownloadFrontendDuplicateModuleId(m_context.LoggingContext, downloadSettings.ModuleName, Kind, Name);
return(false);
}
if (string.IsNullOrEmpty(downloadSettings.Url))
{
Logger.Log.DownloadFrontendMissingUrl(m_context.LoggingContext, downloadSettings.ModuleName);
return(false);
}
if (!Uri.TryCreate(downloadSettings.Url, UriKind.Absolute, out var downloadLocation))
{
Logger.Log.DownloadFrontendInvalidUrl(m_context.LoggingContext, downloadSettings.ModuleName, downloadSettings.Url);
return(false);
}
ContentHash?contentHash;
if (string.IsNullOrEmpty(downloadSettings.Hash))
{
contentHash = null;
}
else
{
if (!ContentHash.TryParse(downloadSettings.Hash, out var hash))
{
Logger.Log.DownloadFrontendHashValueNotValidContentHash(m_context.LoggingContext, downloadSettings.ModuleName, downloadSettings.Url, downloadSettings.Hash);
return(false);
}
contentHash = hash;
}
// For these last two validations, the TS parser would also complain, but we just give a more targeted error before that happens.
if (!string.IsNullOrEmpty(downloadSettings.DownloadedValueName) && !SymbolAtom.TryCreate(context.StringTable, downloadSettings.DownloadedValueName, out _))
{
Logger.Log.NameContainsInvalidCharacters(m_context.LoggingContext, "downloadedValueName", downloadSettings.DownloadedValueName);
return(false);
}
if (!string.IsNullOrEmpty(downloadSettings.ExtractedValueName) && !SymbolAtom.TryCreate(context.StringTable, downloadSettings.ExtractedValueName, out _))
{
Logger.Log.NameContainsInvalidCharacters(m_context.LoggingContext, "extractedValueName", downloadSettings.ExtractedValueName);
return(false);
}
downloadData = new DownloadData(context, downloadSettings, downloadLocation, resolverFolder, contentHash, downloadSettings.DownloadedValueName, downloadSettings.ExtractedValueName);
return(true);
}
