private static List <FtpDirectory> FindDirectory(List <FtpDirectory> directories, Box box, string name)
{
FtpDirectory idMatch = null;
FtpDirectory directMatch = null;
List <FtpDirectory> roughMatches = new List <FtpDirectory>();
foreach (FtpDirectory directory in directories)
{
if (box != null && BoxDatabase.FindBoxes(directory.Name).Any(x => x == box))
{
idMatch = directory;
break;
}
else if (directory.Name.Equals(name, StringComparison.OrdinalIgnoreCase))
{
directMatch = directory;
}
else if (directory.Name.IndexOf(name, StringComparison.OrdinalIgnoreCase) != -1)
{
roughMatches.Add(directory);
}
}
return(idMatch == null && directMatch == null ? roughMatches : new List <FtpDirectory> {
idMatch ?? directMatch
});
}
private FtpDirectory RecurseFTP(FtpClient ftp, string path)
{
FtpListItem[] filesAndFolders = ftp.GetListing(path, FtpListOption.Modify);
FtpDirectory current = new FtpDirectory();
current.FullName = path;
current.Folders = filesAndFolders.Where(x => x.Type == FtpFileSystemObjectType.Directory).Select(x => RecurseFTP(ftp, x.FullName)).ToList();
current.Files = filesAndFolders.Where(x => x.Type == FtpFileSystemObjectType.File).Select(x => new FtpFile {
Name = x.Name, Modified = x.Modified
}).ToList();
return(current);
}
private static string FormatResult(FtpDirectory scan, bool recovery, bool source, bool firmware)
{
List <FtpDirectory> directories = scan.Folders.Flatten(x => x.Folders).Concat(new[] { scan }).ToList();
List <string> recoveries = new List <string>();
List <string> sources = new List <string>();
List <string> firmwares = new List <string>();
foreach (FtpDirectory directory in directories.Where(x => x.Files.Count > 0))
{
string folderName = Path.GetFileName(directory.FullName) + "/";
foreach (FtpFile file in directory.Files)
{
if (file.Name.EndsWith(".image", StringComparison.OrdinalIgnoreCase))
{
firmwares.Add(folderName + TryExtractVersion(file.Name));
}
if (file.Name.EndsWith(".recover-image.exe", StringComparison.OrdinalIgnoreCase))
{
recoveries.Add(folderName + TryExtractVersion(file.Name));
}
if (file.Name.EndsWith(".tar.gz", StringComparison.OrdinalIgnoreCase))//fritzbox7170-source-files-04.87.tar.gz
{
sources.Add(TryExtractVersion(file.Name));
}
}
}
string output = "";
if (firmware && firmwares.Count > 0)
{
output += " - Firmwares: " + firmwares.Join(", ");
}
if (recovery && recoveries.Count > 0)
{
output += " - Recoveries: " + recoveries.Join(", ");
}
if (source && sources.Count > 0)
{
output += " - Sources: " + sources.Join(", ");
}
return(output == "" ? "" : "ftp://ftp.avm.de" + scan.FullName + output);
}
public async Task WorkerThread(CancellationToken token)
{
// https://osp.avm.de/fritzbox/
while (true)
{
if (FWCheckEnabled)
{
FtpDirectory CurrentScan;
using (FtpClient ftp = GetClient())
{
try
{
CurrentScan = RecurseFTP(ftp, "/fritz.box");
}
catch (Exception ex)
{
Log.Warning(ex, "Fehler beim FTP Scan");
await Task.Delay(FWCheckIntervall, token);
continue;
}
}
if (LastScan == null)
{
LastScan = CurrentScan;
await Task.Delay(FWCheckIntervall, token);
continue;
}
List <string> neu = new List <string>();
List <string> gelöscht = new List <string>();
List <string> geändert = new List <string>();
var joinedDirectories = LastScan.Folders.Flatten(x => x.Folders).FullOuterJoin(CurrentScan.Folders.Flatten(x => x.Folders), x => x.FullName, x => x.FullName, (o, c, _) => new { Original = o, Current = c });
foreach (var directory in joinedDirectories)
{
if (directory.Original == null) // Neuer Ordner
{
neu.Add("[" + directory.Current.FullName + (directory.Current.Files.Any() ? "(" + directory.Current.Files.Select(x => x.Name).Join(", ") + ")]" : "]"));
}
else if (directory.Current == null) // Ordner gelöscht
{
gelöscht.Add("[" + directory.Original.FullName + (directory.Original.Files.Any() ? "(" + directory.Original.Files.Select(x => x.Name).Join(", ") + ")]" : "]"));
}
else
{
var joinedFiles = directory.Original.Files.FullOuterJoin(directory.Current.Files, x => x.Name, x => x.Name, (o, c, _) => new { Original = o, Current = c });
List <string> fileChanges = new List <string>();
foreach (var file in joinedFiles)
{
if (file.Original == null) // Neue Datei
{
fileChanges.Add(file.Current.Name + "(neu)");
}
else if (file.Current == null) // Datei gelöscht
{
fileChanges.Add(file.Original.Name + "(gelöscht)");
}
else if (file.Original.Modified != file.Current.Modified) // Datei geändert
{
fileChanges.Add(file.Original.Name + "(" + file.Original.Modified.ToString() + "/" + file.Current.Modified.ToString() + ")");
}
}
if (fileChanges.Count > 0)
{
geändert.Add("[" + directory.Current.FullName + "(" + fileChanges.Join(", ") + ")]");
}
}
}
int summarizedCount = neu.Count + gelöscht.Count + geändert.Count;
if (summarizedCount > 20)
{
Log.Warning("{SummarizedCount} überschreitet limit an Änderungen, ignoriere...", summarizedCount);
}
else if (summarizedCount > 0)
{
string labors = "Änderungen auf dem FTP gesichtet! - ";
if (neu.Count > 0)
{
labors += "Neue { " + neu.Join(" ") + " } ";
}
if (gelöscht.Count > 0)
{
labors += "Gelöscht { " + gelöscht.Join(" ") + " } ";
}
if (geändert.Count > 0)
{
labors += "Geändert { " + geändert.Join(" ") + " } ";
}
labors = labors.TrimEnd() + " - Zum FTP: ftp://ftp.avm.de/fritz.box/";
ServerManager.AnnounceGlobal(labors);
NotifySubscribers(labors, neu.Concat(geändert).Select(x => BoxDatabase.GetShortName(x)).ToArray());
}
LastScan = CurrentScan;
await Task.Delay(FWCheckIntervall, token);
}
else
{
await Task.Delay(30000, token);
}
}
}
public void Run(IrcMessage theMessage)
{
bool recovery = false;
bool source = false;
bool firmware = false;
Box box = BoxDatabase.FindBoxes(theMessage.CommandLine).FirstOrDefault();
List <string> nameSegments = new List <string>();
string rawName;
if (theMessage.CommandArgs.Count > 1)
{
foreach (string argument in theMessage.CommandArgs)
{
if (argument.Equals("all", StringComparison.OrdinalIgnoreCase) || argument.Equals("alles", StringComparison.OrdinalIgnoreCase))
{
firmware = true;
recovery = true;
source = true;
break;
}
else if (argument.Equals("source", StringComparison.OrdinalIgnoreCase) || argument.Equals("sources", StringComparison.OrdinalIgnoreCase) || argument.Equals("src", StringComparison.OrdinalIgnoreCase))
{
source = true;
}
else if (argument.Equals("recovery", StringComparison.OrdinalIgnoreCase) || argument.Equals("recoveries", StringComparison.OrdinalIgnoreCase))
{
recovery = true;
}
else if (argument.Equals("firmware", StringComparison.OrdinalIgnoreCase) || argument.Equals("firmwares", StringComparison.OrdinalIgnoreCase))
{
firmware = true;
}
else
{
nameSegments.Add(argument);
}
}
rawName = nameSegments.Join(" ");
}
else
{
firmware = true;
rawName = theMessage.CommandLine;
}
FtpDirectory Scan = LastScan;
FtpDirectory match = null;
List <FtpDirectory> matches = null;
bool shouldRefresh = false;
if (Scan != null)
{
matches = FindDirectory(Scan.Folders, box, rawName);
if (matches.Count > 1)
{
theMessage.Answer("Bitte genauer spezifizieren: " + OnlyReadableNames(matches.Select(x => x.Name)).Join(", "));
return;
}
match = matches.FirstOrDefault();
shouldRefresh = true;
}
if (match == null)
{
List <FtpDirectory> FreshScanned;
using (FtpClient client = GetClient())
{
FreshScanned = client.GetListing("/fritz.box").Where(x => x.Type == FtpFileSystemObjectType.Directory).Select(x => new FtpDirectory {
FullName = x.FullName
}).ToList();
matches = FindDirectory(FreshScanned, box, rawName);
if (matches.Count > 1)
{
theMessage.Answer("Bitte genauer spezifizieren: " + OnlyReadableNames(matches.Select(x => x.Name)).Join(", "));
return;
}
match = matches.FirstOrDefault();
if (match != null)
{
match = RecurseFTP(client, match.FullName);
shouldRefresh = false;
}
}
}
if (match == null)
{
theMessage.Answer("Ich habe zu deiner Suche leider kein Verzeichnis gefunden");
return;
}
string output = FormatResult(match, recovery, source, firmware);
if (!String.IsNullOrEmpty(output))
{
theMessage.Answer(output);
}
if (shouldRefresh)
{
using (FtpClient client = GetClient())
{
match = RecurseFTP(client, match.FullName);
string refreshedOutput = FormatResult(match, recovery, source, firmware);
if (String.IsNullOrEmpty(output) && !String.IsNullOrEmpty(refreshedOutput))
{
theMessage.Answer(refreshedOutput);
return;
}
if (output != refreshedOutput)
{
theMessage.Answer("Wups, meine Angabe war nicht mehr Up-to-Date, hier kommen die aktuellen Ergebnisse:");
theMessage.Answer(refreshedOutput);
}
}
}
}
