本文整理汇总了C#中KeyValuePair.Union方法的典型用法代码示例。如果您正苦于以下问题：C# KeyValuePair.Union方法的具体用法？C# KeyValuePair.Union怎么用？C# KeyValuePair.Union使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类KeyValuePair的用法示例。
在下文中一共展示了KeyValuePair.Union方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: TestVolumeInternals
/// <summary>
/// Tests the volume by examining the internal contents
/// </summary>
/// <param name="vol">The remote volume being examined</param>
/// <param name="tf">The path to the downloaded copy of the file</param>
/// <param name="sample_percent">A value between 0 and 1 that indicates how many blocks are tested in a dblock file</param>
public static KeyValuePair<string, IEnumerable<KeyValuePair<TestEntryStatus, string>>> TestVolumeInternals(LocalTestDatabase db, IRemoteVolume vol, string tf, Options options, ILogWriter log, double sample_percent = 0.2)
{
var blockhasher = System.Security.Cryptography.HashAlgorithm.Create(options.BlockHashAlgorithm);
if (blockhasher == null)
throw new Exception(Strings.Foresthash.InvalidHashAlgorithm(options.BlockHashAlgorithm));
if (!blockhasher.CanReuseTransform)
throw new Exception(Strings.Foresthash.InvalidCryptoSystem(options.BlockHashAlgorithm));
var hashsize = blockhasher.HashSize / 8;
var parsedInfo = Volumes.VolumeBase.ParseFilename(vol.Name);
sample_percent = Math.Min(1, Math.Max(sample_percent, 0.01));
if (parsedInfo.FileType == RemoteVolumeType.Files)
{
//Compare with db and see if all files are accounted for
// with correct file hashes and blocklist hashes
using(var fl = db.CreateFilelist(vol.Name))
{
using(var rd = new Volumes.FilesetVolumeReader(parsedInfo.CompressionModule, tf, options))
foreach(var f in rd.Files)
fl.Add(f.Path, f.Size, f.Hash, f.Metasize, f.Metahash, f.BlocklistHashes, f.Type, f.Time);
return new KeyValuePair<string, IEnumerable<KeyValuePair<TestEntryStatus, string>>>(vol.Name, fl.Compare().ToList());
}
}
else if (parsedInfo.FileType == RemoteVolumeType.Index)
{
var blocklinks = new List<Tuple<string, string, long>>();
IEnumerable<KeyValuePair<Duplicati.Library.Interface.TestEntryStatus, string>> combined = new KeyValuePair<Duplicati.Library.Interface.TestEntryStatus, string>[0];
//Compare with db and see that all hashes and volumes are listed
using(var rd = new Volumes.IndexVolumeReader(parsedInfo.CompressionModule, tf, options, hashsize))
foreach(var v in rd.Volumes)
{
blocklinks.Add(new Tuple<string, string, long>(v.Filename, v.Hash, v.Length));
using(var bl = db.CreateBlocklist(v.Filename))
{
foreach(var h in v.Blocks)
bl.AddBlock(h.Key, h.Value);
combined = combined.Union(bl.Compare().ToArray());
}
}
using(var il = db.CreateIndexlist(vol.Name))
{
foreach(var t in blocklinks)
il.AddBlockLink(t.Item1, t.Item2, t.Item3);
combined = combined.Union(il.Compare()).ToList();
}
return new KeyValuePair<string, IEnumerable<KeyValuePair<TestEntryStatus, string>>>(vol.Name, combined.ToList());
}
else if (parsedInfo.FileType == RemoteVolumeType.Blocks)
{
using(var bl = db.CreateBlocklist(vol.Name))
using(var rd = new Volumes.BlockVolumeReader(parsedInfo.CompressionModule, tf, options))
{
//Verify that all blocks are in the file
foreach(var b in rd.Blocks)
bl.AddBlock(b.Key, b.Value);
//Select random blocks and verify their hashes match the filename and size
var hashsamples = new List<KeyValuePair<string, long>>(rd.Blocks);
var sampleCount = Math.Min(Math.Max(0, (int)(hashsamples.Count * sample_percent)), hashsamples.Count - 1);
var rnd = new Random();
while (hashsamples.Count > sampleCount)
hashsamples.RemoveAt(rnd.Next(hashsamples.Count));
var blockbuffer = new byte[options.Blocksize];
var changes = new List<KeyValuePair<Library.Interface.TestEntryStatus, string>>();
foreach(var s in hashsamples)
{
var size = rd.ReadBlock(s.Key, blockbuffer);
if (size != s.Value)
changes.Add(new KeyValuePair<Library.Interface.TestEntryStatus, string>(Library.Interface.TestEntryStatus.Modified, s.Key));
else
{
var hash = Convert.ToBase64String(blockhasher.ComputeHash(blockbuffer, 0, size));
if (hash != s.Key)
changes.Add(new KeyValuePair<Library.Interface.TestEntryStatus, string>(Library.Interface.TestEntryStatus.Modified, s.Key));
}
}
return new KeyValuePair<string, IEnumerable<KeyValuePair<TestEntryStatus, string>>>(vol.Name, changes.Union(bl.Compare().ToList()));
}
}
log.AddWarning(string.Format("Unexpected file type {0} for {1}", parsedInfo.FileType, vol.Name), null);
return new KeyValuePair<string, IEnumerable<KeyValuePair<TestEntryStatus, string>>>(vol.Name, null);
}示例2: DoRun
public void DoRun(long samples, LocalTestDatabase db, BackendManager backend)
{
var blockhasher = System.Security.Cryptography.HashAlgorithm.Create(m_options.BlockHashAlgorithm);
if (blockhasher == null)
throw new Exception(string.Format(Strings.Foresthash.InvalidHashAlgorithm, m_options.BlockHashAlgorithm));
if (!blockhasher.CanReuseTransform)
throw new Exception(string.Format(Strings.Foresthash.InvalidCryptoSystem, m_options.BlockHashAlgorithm));
var hashsize = blockhasher.HashSize / 8;
var files = db.SelectTestTargets(samples, m_options).ToList();
if (m_options.FullRemoteVerification)
{
foreach(var vol in new AsyncDownloader(files, backend))
{
var parsedInfo = Volumes.VolumeBase.ParseFilename(vol.Name);
try
{
if (m_results.TaskControlRendevouz() == TaskControlState.Stop)
{
backend.WaitForComplete(db, null);
return;
}
using(var tf = vol.TempFile)
{
if (parsedInfo.FileType == RemoteVolumeType.Files)
{
//Compare with db and see if all files are accounted for
// with correct file hashes and blocklist hashes
using(var fl = db.CreateFilelist(vol.Name))
{
using(var rd = new Volumes.FilesetVolumeReader(parsedInfo.CompressionModule, tf, m_options))
foreach(var f in rd.Files)
fl.Add(f.Path, f.Size, f.Hash, f.Metasize, f.Metahash, f.BlocklistHashes, f.Type, f.Time);
m_results.AddResult(vol.Name, fl.Compare().ToList());
}
}
else if (parsedInfo.FileType == RemoteVolumeType.Index)
{
var blocklinks = new List<Tuple<string, string, long>>();
IEnumerable<KeyValuePair<Duplicati.Library.Interface.TestEntryStatus, string>> combined = new KeyValuePair<Duplicati.Library.Interface.TestEntryStatus, string>[0];
//Compare with db and see that all hashes and volumes are listed
using(var rd = new Volumes.IndexVolumeReader(parsedInfo.CompressionModule, tf, m_options, hashsize))
foreach(var v in rd.Volumes)
{
blocklinks.Add(new Tuple<string, string, long>(v.Filename, v.Hash, v.Length));
using(var bl = db.CreateBlocklist(v.Filename))
{
foreach(var h in v.Blocks)
bl.AddBlock(h.Key, h.Value);
combined = combined.Union(bl.Compare().ToArray());
}
}
using(var il = db.CreateIndexlist(vol.Name))
{
foreach(var t in blocklinks)
il.AddBlockLink(t.Item1, t.Item2, t.Item3);
combined = combined.Union(il.Compare()).ToList();
}
m_results.AddResult(vol.Name, combined.ToList());
}
else if (parsedInfo.FileType == RemoteVolumeType.Blocks)
{
using(var bl = db.CreateBlocklist(vol.Name))
using(var rd = new Volumes.BlockVolumeReader(parsedInfo.CompressionModule, tf, m_options))
{
//Verify that all blocks are in the file
foreach(var b in rd.Blocks)
bl.AddBlock(b.Key, b.Value);
//Select 20% random blocks and verify their hashes match the filename and size
var hashsamples = new List<KeyValuePair<string, long>>(rd.Blocks);
var sampleCount = Math.Min(Math.Max(0, (int)(hashsamples.Count * 0.2)), hashsamples.Count - 1);
var rnd = new Random();
while (hashsamples.Count > sampleCount)
hashsamples.RemoveAt(rnd.Next(hashsamples.Count));
var blockbuffer = new byte[m_options.Blocksize];
var changes = new List<KeyValuePair<Library.Interface.TestEntryStatus, string>>();
foreach(var s in hashsamples)
{
var size = rd.ReadBlock(s.Key, blockbuffer);
if (size != s.Value)
changes.Add(new KeyValuePair<Library.Interface.TestEntryStatus, string>(Library.Interface.TestEntryStatus.Modified, s.Key));
else
{
var hash = Convert.ToBase64String(blockhasher.ComputeHash(blockbuffer, 0, size));
if (hash != s.Key)
changes.Add(new KeyValuePair<Library.Interface.TestEntryStatus, string>(Library.Interface.TestEntryStatus.Modified, s.Key));
}
}
//.........这里部分代码省略.........