/// <summary>
/// Filename format: {azureCdnPlatformPrefix}_{azureCdnAccountNumber}_{yyyyMMdd}_{nnnn}.log.gz
/// See https://my.edgecast.com/uploads/ubers/1/docs/en-US/webhelp/w/CDNHelpCenter/Content/Raw_Log_Files/Raw_Log_File_Naming_Convention.htm
/// </summary>
private void TryParseFileName()
{
FileName = Uri.LocalPath.Split(new[] { Path.AltDirectorySeparatorChar }, StringSplitOptions.RemoveEmptyEntries).Last();
var fileNameParts = FileName.Split(new[] { _underscore }, StringSplitOptions.RemoveEmptyEntries);
if (fileNameParts.Count() == 4)
{
AzureCdnPlatform = AzureCdnPlatformExtensions.ParseAzureCdnPlatformPrefix(fileNameParts[0]);
AzureCdnAccountNumber = fileNameParts[1];
GeneratedDate = TryParseGeneratedDate(fileNameParts[2]);
// split last part to extract rolling file number and file extensions
var lastPart = fileNameParts[3].Split(new[] { _dot }, StringSplitOptions.RemoveEmptyEntries);
if (lastPart.Count() == 3)
{
RollingFileNumber = TryParseRollingFileNumber(lastPart[0]);
Extension = _dot + string.Join(_dot, lastPart[1], lastPart[2]);
if (Extension.EndsWith(FileExtensions.Gzip, StringComparison.InvariantCultureIgnoreCase))
{
ContentType = _contentTypeGzip;
}
else
{
throw new InvalidRawLogFileNameException(FileName);
}
}
else if (lastPart.Count() == 4)
{
// found an already renamed file?
RollingFileNumber = TryParseRollingFileNumber(lastPart[0]);
Extension = _dot + string.Join(_dot, lastPart[1], lastPart[2], lastPart[3]);
if (Extension.EndsWith(FileExtensions.Download, StringComparison.InvariantCultureIgnoreCase))
{
IsPendingDownload = true;
ContentType = _contentTypeGzip;
}
}
else
{
throw new InvalidRawLogFileNameException(FileName);
}
}
else
{
throw new InvalidRawLogFileNameException(FileName);
}
}
public void GetRawLogFilePrefixThrowsForInvalidAzureCdnPlatform()
{
Assert.Throws <ArgumentOutOfRangeException>(() => AzureCdnPlatformExtensions.GetRawLogFilePrefix((AzureCdnPlatform)4));
}
internal void CanGetRawLogFilePrefixForValidAzureCdnPlatforms(AzureCdnPlatform platform, string prefix)
{
var actual = AzureCdnPlatformExtensions.GetRawLogFilePrefix(platform);
Assert.Equal(prefix, actual);
}
public void ParseThrowsForInvalidAzureCdnPlatformPrefix()
{
Assert.Throws <UnknownAzureCdnPlatformException>(() => AzureCdnPlatformExtensions.ParseAzureCdnPlatformPrefix("bla"));
}
internal void CanParseValidAzureCdnPlatformStrings(string prefix, AzureCdnPlatform platform)
{
var actual = AzureCdnPlatformExtensions.ParseAzureCdnPlatformPrefix(prefix);
Assert.Equal(platform, actual);
}
