public override Dictionary <AuditFileInfo, string> ReadFilesAsText(List <AuditFileInfo> files)
{
CallerInformation here = this.Here();
Stopwatch sw = new Stopwatch();
sw.Start();
Dictionary <AuditFileInfo, string> results = new Dictionary <AuditFileInfo, string>(files.Count);
object results_lock = new object();
Parallel.ForEach(files, new ParallelOptions()
{
MaxDegreeOfParallelism = 20
}, (_f, state) =>
{
LocalAuditFileInfo _lf = _f as LocalAuditFileInfo;
string text = _lf.ReadAsText();
if (text != string.Empty)
{
lock (results_lock)
{
results.Add(_f, text);
}
}
});
sw.Stop();
Info("Read text for {0} out of {1} files in {2} ms.", results.Count(r => r.Value.Length > 0), results.Count, sw.ElapsedMilliseconds);
return(results);
}
protected override Dictionary <string, IEnumerable <Package> > GetModules()
{
Stopwatch sw = new Stopwatch();
if (this.ApplicationBinary == null)
{
this.AuditEnvironment.Warning("The .NET assembly application binary was not specified so application modules and version cannot be detected.");
this.ModulesInitialised = false;
return(null);
}
sw.Start();
LocalAuditFileInfo ab = this.ApplicationBinary.GetAsLocalFile();
DefaultAssemblyResolver resolver = new DefaultAssemblyResolver();
resolver.AddSearchDirectory(ab.Directory.FullName);
ReaderParameters reader = new ReaderParameters()
{
AssemblyResolver = resolver
};
this.AppModuleDefinition = ModuleDefinition.ReadModule(ab.FullName, reader);
this.AppAssemblyDefinition = AssemblyDefinition.ReadAssembly(ab.FullName, reader);
this.Modules = this.AppModuleDefinition;
List <AssemblyNameReference> references = this.AppModuleDefinition.AssemblyReferences.ToList();
references.RemoveAll(r => r.Name == "mscorlib" || r.Name.StartsWith("System"));
sw.Stop();
this.AuditEnvironment.Info("Got {0} referenced assemblies in {1} ms", references.Count(), sw.ElapsedMilliseconds);
IEnumerable <Package> modules = references.Select(r => new Package("netfx", r.Name, r.Version.ToString()));
this.ModulePackages = new Dictionary <string, IEnumerable <Package> >
{
{ "references", modules }
};
this.ModulesInitialised = true;
return(this.ModulePackages);
}
public DirectoryInfo GetDirectoryAsLocal(string remote_path, string local_path)
{
CallerInformation here = this.Here();
Stopwatch sw = new Stopwatch();
string dir_archive_filename = string.Format("_devaudit_{0}.tgz", this.GetTimestamp());
SshCommandSpawanble cs = new SshCommandSpawanble(this.SshClient.CreateCommand(string.Format("tar -czf {0} -C {1} . && stat {0} || echo Failed", dir_archive_filename, remote_path)));
sw.Start();
ExpectNet.Session cmd_session = Expect.Spawn(cs, this.LineTerminator);
List <IResult> r = cmd_session.Expect.RegexEither("Size:\\s+([0-9]+)", null, "Failed", null);
sw.Stop();
long dir_archive_size;
cs.Dispose();
if (r[0].IsMatch)
{
Match m = r[0].Result as Match;
dir_archive_size = long.Parse(m.Groups[1].Value);
Debug(here, "Archive file {0} created with size {1} bytes in {2} ms.", dir_archive_filename, dir_archive_size, sw.ElapsedMilliseconds);
}
else
{
Error(here, "Archive file {0} could not be created, command output: {1}", dir_archive_filename, r[1].Text);
return(null);
}
sw.Restart();
SshAuditFileInfo dir_archive_file = new SshAuditFileInfo(this, dir_archive_filename);
LocalAuditFileInfo lf = dir_archive_file.GetAsLocalFile();
sw.Stop();
if (lf == null)
{
Error(here, "Failed to get archive file {0} as local file.", dir_archive_filename);
return(null);
}
Info("Downloaded archive file {0} in to local file {1} in {2} ms.", dir_archive_file.FullName, lf.FullName, sw.ElapsedMilliseconds);
cs = new SshCommandSpawanble(this.SshClient.CreateCommand(string.Format("rm {0} && echo Succeded || echo Failed", dir_archive_filename)));
cmd_session = Expect.Spawn(cs, this.LineTerminator);
r = cmd_session.Expect.RegexEither("Succeded", null, "Failed", null);
if (r[0].IsMatch)
{
Debug("Deleted archive file {0} from remote server.", dir_archive_file.FullName);
}
else
{
Debug("Failed to delete archive file {0} from remote server. It is safe to delete this file manually.", dir_archive_file.FullName);
}
sw.Restart();
try
{
using (Stream fs = File.OpenRead(lf.FullName))
{
ReaderFactory.Open(fs).WriteAllToDirectory(this.WorkDirectory.FullName,
new ExtractionOptions()
{
Overwrite = true,
ExtractFullPath = true
});
}
/*
* ArchiveFactory.WriteToDirectory(lf.FullName, , new ExtractionOptions()
* {
* Overwrite = true,
*
* });*/
sw.Stop();
Debug(here, "Extracting archive file {0} to work directory {1} in {2} ms.", lf.FullName, this.WorkDirectory.FullName, sw.ElapsedMilliseconds);
return(this.WorkDirectory);
}
catch (Exception e)
{
Error(here, e);
return(null);
}
finally
{
if (sw != null && sw.IsRunning)
{
sw.Stop();
}
}
}
