public static int PurgeFiles(List <string> args, Dictionary <string, string> options, Library.Utility.IFilter filter)
{
if (args.Count < 1)
{
return(PrintWrongNumberOfArguments(args, 1));
}
var backend = args[0];
var paths = args.Skip(1).ToArray();
if (paths.Length > 0)
{
if (filter == null || filter.Empty)
{
filter = new Library.Utility.FilterExpression(paths);
}
else
{
Console.WriteLine("You cannot combine filters and paths on the commandline");
return(200);
}
}
else if (filter == null || filter.Empty)
{
Console.WriteLine("You must provide either filename filters, or a list of paths to remove");
return(200);
}
using (var i = new Library.Main.Controller(args[0], options, new ConsoleOutput(options)))
i.PurgeFiles(filter);
return(0);
}
public void PurgeTest()
{
var blocksize = 1024 * 10;
var basedatasize = 0;
var testopts = TestOptions;
testopts["blocksize"] = blocksize.ToString() + "b";
var filenames = BorderTests.WriteTestFilesToFolder(DATAFOLDER, blocksize, basedatasize).Select(x => "a" + x.Key).ToList();
var round1 = filenames.Take(filenames.Count / 3).ToArray();
var round2 = filenames.Take((filenames.Count / 3) * 2).ToArray();
var round3 = filenames;
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
var res = c.Backup(new string[] { DATAFOLDER }, new Library.Utility.FilterExpression(round1.Select(x => "*" + Path.DirectorySeparatorChar + x)));
Assert.AreEqual(0, res.Errors.Count());
Assert.AreEqual(0, res.Warnings.Count());
Assert.AreEqual(res.AddedFiles, round1.Length);
}
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(5));
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
var res = c.Backup(new string[] { DATAFOLDER }, new Library.Utility.FilterExpression(round2.Select(x => "*" + Path.DirectorySeparatorChar + x)));
Assert.AreEqual(0, res.Errors.Count());
Assert.AreEqual(0, res.Warnings.Count());
Assert.AreEqual(res.AddedFiles, round2.Length - round1.Length);
}
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(5));
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
var res = c.Backup(new string[] { DATAFOLDER });
Assert.AreEqual(0, res.Errors.Count());
Assert.AreEqual(0, res.Warnings.Count());
Assert.AreEqual(res.AddedFiles, filenames.Count - round2.Length);
}
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(5));
var last_ts = DateTime.Now;
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts.Expand(new { list_sets_only = true }), null))
{
var inf = c.List();
Assert.AreEqual(0, inf.Errors.Count());
Assert.AreEqual(0, inf.Warnings.Count());
var filesets = inf.Filesets.Count();
Assert.AreEqual(3, filesets, "Incorrect number of initial filesets");
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
IListResults listResults = c.List("*");
Assert.AreEqual(0, listResults.Errors.Count());
Assert.AreEqual(0, listResults.Warnings.Count());
var filecount = listResults.Files.Count();
Assert.AreEqual(filenames.Count + 1, filecount, "Incorrect number of initial files");
}
var allversion_candidate = round1.First();
var single_version_candidate = round1.Skip(1).First();
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
var res = c.PurgeFiles(new Library.Utility.FilterExpression("*" + Path.DirectorySeparatorChar + allversion_candidate));
Assert.AreEqual(0, res.Errors.Count());
Assert.AreEqual(0, res.Warnings.Count());
Assert.AreEqual(3, res.RewrittenFileLists, "Incorrect number of rewritten filesets after all-versions purge");
Assert.AreEqual(3, res.RemovedFileCount, "Incorrect number of removed files after all-versions purge");
}
for (var i = 0; i < 3; i++)
{
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts.Expand(new { version = i }), null))
{
var res = c.PurgeFiles(new Library.Utility.FilterExpression(Path.Combine(this.DATAFOLDER, single_version_candidate)));
Assert.AreEqual(0, res.Errors.Count());
Assert.AreEqual(0, res.Warnings.Count());
Assert.AreEqual(1, res.RewrittenFileLists, "Incorrect number of rewritten filesets after single-versions purge");
Assert.AreEqual(1, res.RemovedFileCount, "Incorrect number of removed files after single-versions purge");
}
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
var res = c.PurgeFiles(new Library.Utility.FilterExpression(round2.Skip(round1.Length).Take(2).Select(x => "*" + Path.DirectorySeparatorChar + x)));
Assert.AreEqual(0, res.Errors.Count());
Assert.AreEqual(0, res.Warnings.Count());
Assert.AreEqual(2, res.RewrittenFileLists, "Incorrect number of rewritten filesets after 2-versions purge");
Assert.AreEqual(4, res.RemovedFileCount, "Incorrect number of removed files after 2-versions purge");
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
var res = c.PurgeFiles(new Library.Utility.FilterExpression(round3.Skip(round2.Length).Take(2).Select(x => "*" + Path.DirectorySeparatorChar + x)));
Assert.AreEqual(0, res.Errors.Count());
Assert.AreEqual(0, res.Warnings.Count());
Assert.AreEqual(1, res.RewrittenFileLists, "Incorrect number of rewritten filesets after 1-versions purge");
Assert.AreEqual(2, res.RemovedFileCount, "Incorrect number of removed files after 1-versions purge");
}
// Since we make the operations back-to-back, the purge timestamp can drift beyond the current time
var wait_target = last_ts.AddSeconds(10) - DateTime.Now;
if (wait_target.TotalMilliseconds > 0)
{
System.Threading.Thread.Sleep(wait_target);
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
var listinfo = c.List("*");
Assert.AreEqual(0, listinfo.Errors.Count());
Assert.AreEqual(0, listinfo.Warnings.Count());
var filecount = listinfo.Files.Count();
listinfo = c.List();
Assert.AreEqual(0, listinfo.Errors.Count());
Assert.AreEqual(0, listinfo.Warnings.Count());
var filesets = listinfo.Filesets.Count();
Assert.AreEqual(3, filesets, "Incorrect number of filesets after purge");
Assert.AreEqual(filenames.Count - 6 + 1, filecount, "Incorrect number of files after purge");
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
IBackupResults backupResults = c.Backup(new string[] { DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
var listinfo = c.List("*");
Assert.AreEqual(0, listinfo.Errors.Count());
Assert.AreEqual(0, listinfo.Warnings.Count());
var files = listinfo.Files.ToArray();
var filecount = files.Length;
listinfo = c.List();
Assert.AreEqual(0, listinfo.Errors.Count());
Assert.AreEqual(0, listinfo.Warnings.Count());
var filesets = listinfo.Filesets.ToArray();
Console.WriteLine("Listing final version information");
Console.WriteLine("Versions:");
Console.WriteLine(" " + string.Join(Environment.NewLine + " ", filesets.Select(x => string.Format("{0}: {1}, {2} {3}", x.Version, x.Time, x.FileCount, x.FileSizes))));
Console.WriteLine("Files:");
Console.WriteLine(" " + string.Join(Environment.NewLine + " ", files.Select(x => string.Format("{0}: {1}", x.Path, string.Join(" - ", x.Sizes.Select(y => y.ToString()))))));
Assert.AreEqual(4, filesets.Length, "Incorrect number of filesets after final backup");
Assert.AreEqual(filenames.Count + 1, filecount, "Incorrect number of files after final backup");
}
}
