/// <summary>
/// Try to auto-detect which parser is suitable given a system string.
/// </summary>
public void Init(FtpOperatingSystem system, FtpParser defaultParser)
{
ParserConfirmed = false;
if (system == FtpOperatingSystem.Windows)
{
CurrentParser = FtpParser.Windows;
}
else if (system == FtpOperatingSystem.Unix)
{
CurrentParser = FtpParser.Unix;
}
else if (system == FtpOperatingSystem.VMS)
{
CurrentParser = FtpParser.VMS;
}
else if (system == FtpOperatingSystem.IBMOS400)
{
CurrentParser = FtpParser.IBM;
}
else
{
CurrentParser = defaultParser;
client.LogStatus(FtpTraceLevel.Warn, "Cannot auto-detect listing parser for system '" + system + "', using " + defaultParser + " parser");
}
DetectedParser = CurrentParser;
}
/// <summary>
/// Validate if the current parser is correct
/// </summary>
private bool IsParserValid(FtpParser p, string[] files)
{
switch (p)
{
case FtpParser.Windows:
return(FtpWindowsParser.IsValid(client, files));
case FtpParser.Unix:
return(FtpUnixParser.IsValid(client, files));
case FtpParser.VMS:
return(FtpVMSParser.IsValid(client, files));
case FtpParser.IBMzOS:
return(FtpIBMzOSParser.IsValid(client, files));
case FtpParser.IBMOS400:
return(FtpIBMOS400Parser.IsValid(client, files));
case FtpParser.NonStop:
return(FtpNonStopParser.IsValid(client, files));
}
return(false);
}
public void ReturnTwoParticularSongs()
{
Mock <IFtpLoader> mock = new Mock <IFtpLoader>();
mock.Setup(m => m.GetContent()).Returns(Task.FromResult(File.ReadAllText("ftpData")));
FtpParser ftpParser = new FtpParser(mock.Object);
ftpParser.Parse("DISCO");
var expected = new[]
{
new {
Title = "Kenji Ninuma - DISCO★PRINCE.osz",
LinkToThumbnail = "//b.ppy.sh/thumb/1l.jpg",
DownloadLink = "ftp//gildiagrzybiarzy.pl/osu!/1 Kenji Ninuma - DISCO★PRINCE.osz.osz"
},
new {
Title = "Pastel-Palettes - DISCOTHEQUE.osz",
LinkToThumbnail = "//b.ppy.sh/thumb/919813l.jpg",
DownloadLink = "ftp//gildiagrzybiarzy.pl/osu!/919813 Pastel-Palettes - DISCOTHEQUE.osz.osz"
}
};
var parsedSongs = ftpParser.RetrieveSongsList();
var songsToCompare = parsedSongs.Select(data =>
new
{
data.Title,
data.LinkToThumbnail,
data.DownloadLink
}).ToArray();
CollectionAssert.AreEquivalent(expected, songsToCompare);
}
public void ReturnsNothingWhenPassedNull()
{
Mock <IFtpLoader> mock = new Mock <IFtpLoader>();
mock.Setup(m => m.GetContent()).Returns(Task.FromResult(File.ReadAllText("ftpData")));
FtpParser ftpParser = new FtpParser(mock.Object);
ftpParser.Parse(null);
var expected = new List <Model.SongsInfo>();
var actual = ftpParser.RetrieveSongsList();
CollectionAssert.AreEquivalent(expected, actual);
}
/// <summary>
/// Validate if the current parser is correct, or if another parser seems more appropriate.
/// </summary>
private void ValidateParser(string[] files)
{
if (IsWrongParser())
{
// by default use the UNIX parser, if none detected
if (DetectedParser == FtpParser.Auto)
{
DetectedParser = FtpParser.Unix;
}
if (CurrentParser == FtpParser.Auto)
{
CurrentParser = DetectedParser;
}
// if machine listings not supported, switch to UNIX parser
if (IsWrongMachineListing())
{
CurrentParser = DetectedParser;
}
// use the initially set parser (from SYST)
if (IsParserValid(CurrentParser, files))
{
client.LogStatus(FtpTraceLevel.Verbose, "Confirmed format " + CurrentParser.ToString());
ParserConfirmed = true;
return;
}
foreach (var p in parsers)
{
if (IsParserValid(p, files))
{
CurrentParser = p;
client.LogStatus(FtpTraceLevel.Verbose, "Detected format " + CurrentParser.ToString());
ParserConfirmed = true;
return;
}
}
CurrentParser = FtpParser.Unix;
client.LogStatus(FtpTraceLevel.Verbose, "Could not detect format. Using default " + CurrentParser.ToString());
}
}
/// <summary>
/// Try to auto-detect which parser is suitable given a system string.
/// </summary>
public void Init(FtpOperatingSystem system, FtpParser forcedParser = FtpParser.Auto)
{
ParserConfirmed = false;
if (forcedParser != FtpParser.Auto)
{
// use the parser that the server handler specified
CurrentParser = forcedParser;
}
else
{
if (system == FtpOperatingSystem.Windows)
{
CurrentParser = FtpParser.Windows;
}
else if (system == FtpOperatingSystem.Unix || system == FtpOperatingSystem.SunOS)
{
CurrentParser = FtpParser.Unix;
}
else if (system == FtpOperatingSystem.VMS)
{
CurrentParser = FtpParser.VMS;
}
else if (system == FtpOperatingSystem.IBMzOS)
{
CurrentParser = FtpParser.IBMzOS;
}
else if (system == FtpOperatingSystem.IBMOS400)
{
CurrentParser = FtpParser.IBMOS400;
}
else
{
CurrentParser = FtpParser.Unix;
client.LogStatus(FtpTraceLevel.Warn, "Cannot auto-detect listing parser for system '" + system + "', using Unix parser");
}
}
DetectedParser = CurrentParser;
client.LogStatus(FtpTraceLevel.Verbose, "Listing parser set to: " + DetectedParser.ToString());
}
