public void CopyTo(ContentStorage writer, Func<ContentRecord, byte[], byte[]> fnprocess)
{
bool success;
foreach(KeyValuePair<string, ContentRecord> item in _content)
{
ContentRecord.Builder builder = item.Value.ToBuilder();
if(item.Value.HasContentStoreId)
{
byte[] data = _content.ReadContent(item.Value, true);
if (fnprocess != null)
data = fnprocess(item.Value, data);
using (ITransactable trans = writer.WriteContent(builder, data))
{
success = Overwrite
? writer.AddOrUpdate(item.Key, builder.Build())
: writer.Add(item.Key, builder.Build());
if (success)
trans.Commit();
}
}
else
success = Overwrite
? writer.AddOrUpdate(item.Key, builder.Build())
: writer.Add(item.Key, builder.Build());
if(!success)
Console.Error.WriteLine("Path already exists " + item.Key);
}
}
public ContentResponse(ContentStorage content, Uri uri)
{
_content = content;
_status = HttpStatusCode.InternalServerError;
_record = ContentRecord.DefaultInstance;
try
{
string path = uri.NormalizedPathAndQuery();
if (_content.TryGetValue(path, out _record))
{
if (_record.HasContentRedirect)
_status = HttpStatusCode.Redirect;
else
_status = HttpStatusCode.OK;
}
else
{
_record = ContentRecord.DefaultInstance;
_status = HttpStatusCode.NotFound;
Log.Warning("404 - {0}", path);
}
}
catch (Exception ex)
{
Log.Error(ex, "Exception on {0}", uri);
}
}
public SiteConverter(string storagePath, string baseUri)
{
RebaseLinks = true;
_baseUri = new Uri(baseUri, UriKind.Absolute);
HttpCloneConfig config = Config.ReadConfig(_baseUri, storagePath);
_mime = new MimeInfoMap(_baseUri, storagePath);
CleanupRegex = new Regex(config.BadNameCharsExpression ?? @"[^\w]+", RegexOptions.IgnoreCase | RegexOptions.Singleline);
_content = new ContentStorage(storagePath, true);
}
public WcfHttpHost(ContentStorage storage, int port)
{
_uri = new Uri(String.Format("http://localhost:{0}/", port));
_handler = new SimpleHttpHandler(storage);
_host = new WebServiceHost(this);
ServiceEndpoint pages = _host.AddServiceEndpoint(GetType(), new WebHttpBinding(), _uri);
pages.Behaviors.Add(new WebHttpBehavior());
_host.Open();
}
private void With(bool readOnly, string url, Action<ContentStorage, ContentRecord> action)
{
using (ContentStorage storage = new ContentStorage(StoragePath(url), readOnly))
{
string relpath = new Uri(url, UriKind.Absolute).NormalizedPathAndQuery();
ContentRecord rec;
if (storage.TryGetValue(relpath, out rec))
{
action(storage, rec);
}
else
throw new ApplicationException("Path not found: " + relpath);
}
}
public void Dispose()
{
if (_content != null)
{
using (ExecutionLock.Write(LockTimeout))
{
if (_content != null)
_content.Dispose();
_content = null;
if (_rsaKeyPair != null)
_rsaKeyPair.Dispose();
}
}
}
public ContentState(ContentStorage content)
{
//_executionLock = new SimpleReadWriteLocking();
_executionLock = IgnoreLocking.Instance;
_rsaKeyPair = ReadKeyFile();
_content = content ?? ReadCurrent();
_channel = new IpcEventChannel(Path.Combine(Settings.RegistryPath, "IISChannel"),
BitConverter.ToString(Hash.MD5(Encoding.UTF8.GetBytes(StoragePath)).ToArray()));
_channel.OnError += (o, e) => Log.Error(e.GetException());
_channel[Events.ContentUpdate].OnEvent += OnContentUpdated;
_channel[Events.CompletionAck].OnEvent += (o, e) => { };
_channel.StartListening();
}
public SitePublisher(string storagePath, string site)
{
_storagePath = storagePath;
_siteUri = new Uri(site, UriKind.Absolute);
_content = new ContentStorage(storagePath, true);
_keyfile = Path.Combine(storagePath, "client-publishing.key");
if (File.Exists(_keyfile))
{
_rsaKeyPair = new RSAKeyPair(_keyfile, true);
// we publish on the hash of both client and server keys so that if the handler is invoked there is already
// a high-probability that the keyset will match.
_publishUri = "/api/publish/" + Safe64Encoding.EncodeBytes(_rsaKeyPair.KeyPairHash.ToArray()) + "/";
}
}
public ContentIndexing(string storagePath, string baseUri)
{
_baseUri = new Uri(baseUri, UriKind.Absolute);
_config = Config.ReadConfig(_baseUri, storagePath).Searching;
_mimeInfo = new MimeInfoMap(_baseUri, storagePath);
_content = new ContentStorage(storagePath, false);
string directory = _content.IndexDirectory;
DirectoryInfo dirInfo = new DirectoryInfo(directory);
if (dirInfo.Exists)
dirInfo.Delete(true);
_writer = new IndexWriter(FSDirectory.Open(dirInfo),
new StandardAnalyzer(Version.LUCENE_29), true,
IndexWriter.MaxFieldLength.LIMITED);
BlurbLength = (uint)_config.BlubXPath.MaxLength;
}
public void ConvertTo(string target, ContentStorage writer)
{
Uri tgt = new Uri(target, UriKind.Absolute);
ContentParser processor = new ContentParser(writer, _baseUri);
processor.Reformat = Reformat;
processor.RelativeUri = false;
if (RebaseLinks)
{
processor.RewriteUri +=
uri =>
{
if (uri.IsSameHost(_baseUri))
return new Uri(tgt, uri.PathAndQuery);
return uri;
};
}
CopyTo(writer, processor.ProcessFile);
}
public SiteCollector(string directory, string uriStart)
{
CrawlTime = DateTime.Now;
_instanceId = Guid.NewGuid().ToUInt64();
_baseUri = new Uri(new Uri(uriStart, UriKind.Absolute), "/");
if (!Directory.Exists(directory))
Directory.CreateDirectory(directory);
_config = Config.ReadConfig(_baseUri, directory);
_excluded = new PathExclusionList();
_queue = new TextQueue(Path.Combine(directory, "workqueue.txt"), true);
_data = new ContentStorage(directory, false);
_parser = new ContentParser(_data, _baseUri);
_parser.VisitUri += AddUri;
AddUrlsFound = true;
UpdateSearchTemplate = true;
MaxCrawlAge = TimeSpan.MaxValue;
AddUri(new Uri(uriStart, UriKind.Absolute));
}
public void ChangeStorage(ContentStorage contentStorage)
{
ExecutionLock.ReleaseRead(); //they already have a read-lock
try
{
SwapStorage(contentStorage, true);
}
finally
{
try
{
ExecutionLock.Read(LockTimeout);
}
catch (Exception e)
{
throw new CorruptApplicationDomainException(e);
}
}
}
private void SwapStorage(ContentStorage contentStorage, bool bNotify)
{
ContentStorage old;
using (ExecutionLock.Write(LockTimeout))
{
if (bNotify)
{
BroadcastToOthers(Events.ContentUpdate);
}
old = _content;
_content = contentStorage;
}
if(old != null)
old.Dispose();
}
public SearchTemplateBuilder(ContentStorage data, Uri baseUri)
{
_data = data;
_baseUri = baseUri;
_config = Config.ReadConfig(_baseUri, data.StorageDirectory);
}
public void TestDeduplicate()
{
SetupW3Example();
VerifyLinks(W3ExampleDirectory, KnownLinks);
// the html wordpress generates is full of user-tracking junk, need to strip it out
new CommandLine().Optimize(W3ExampleUrl.AbsoluteUri, false);
// then one last piece to strip is to clean up the .css user tracking links
new CommandLine().RelinkEx(W3ExampleUrl.AbsoluteUri, @"^(.*?\.css)\?.*$", "{1}");
string a, b;
using (ContentStorage store = new ContentStorage(W3ExampleDirectory, true))
{
a = Encoding.UTF8.GetString(store.ReadContent(store["/2011/09/23/hello-world-2-0/"], true));
b = Encoding.UTF8.GetString(store.ReadContent(store["/2011/09/23/hello-world-2-0/?like=1"], true));
}
// make sure we now have a duplicate
Assert.AreEqual(a, b);
// Remove the duplicate
new CommandLine().Deduplicate(W3ExampleUrl.AbsoluteUri, true, true);
VerifyLinks(W3ExampleDirectory, KnownLinks.Where(u => u != "/2011/09/23/hello-world-2-0/?like=1"));
Assert.AreEqual(0, CountLinks(W3ExampleDirectory, u => u.PathAndQuery == "/2011/09/23/hello-world-2-0/?like=1"));
}
public void TestCrawlSite()
{
Uri siteUri = new Uri("http://127.0.0.1:11080", UriKind.Absolute);
string path = Path.Combine(TempDirectory.TempPath, siteUri.Authority.Replace(':', '.'));
SetupW3Example();
new CommandLine().RelinkEx(W3ExampleUrl.AbsoluteUri, @"^http://w3example\.wordpress\.com(.*)$", "http://127.0.0.1:11080{1}");
using (ContentStorage store = new ContentStorage(W3ExampleDirectory, true))
using (new WcfHttpHost(store, siteUri.Port))
{
Assert.IsFalse(Directory.Exists(path));
new CommandLine().CrawlSite(siteUri.AbsoluteUri);
Assert.IsTrue(Directory.Exists(path));
VerifyLinks(path, KnownLinks);
}
}
public SearchTemplate(ContentStorage data)
{
_data = data;
}
private void VerifyLinks(string directory, IEnumerable<string> knownLinks)
{
using (ContentStorage store = new ContentStorage(directory, true))
{
foreach (string url in knownLinks)
Assert.IsTrue(store.ContainsKey(url), "missing link " + url);
Assert.AreEqual(knownLinks.Count(), store.Count, "incorrect total links");
}
}
public void TestImportAll()
{
SetupW3Example();
new CommandLine().RelinkEx(W3ExampleUrl.AbsoluteUri, @"^http://w3example\.wordpress\.com(.*)$", "http://127.0.0.1:11080{1}");
using (ContentStorage store = new ContentStorage(W3ExampleDirectory, true))
using (new WcfHttpHost(store, 11080))
{
Uri tempUri = new Uri("http://w3example.localhost.test", UriKind.Absolute);
string path = Path.Combine(TempDirectory.TempPath, tempUri.Authority.Replace(':', '.'));
Assert.IsFalse(Directory.Exists(path));
new CommandLine().Import(new Uri(tempUri, "/copy-of-root/").AbsoluteUri, "http://127.0.0.1:11080", /* Recursive: */ true, true);
Assert.IsTrue(Directory.Exists(path));
List<string> expect = new List<string>(KnownLinks);
expect.Remove("/?s=%00");//not linked, added by search
expect.Remove("/search.css");//not linked, added by search
expect.Remove("/search/");//not linked, added by search
expect.Remove("/");//root was renamed
expect.Add("/copy-of-root/");//new rename of root path
VerifyLinks(path, expect);
}
}
public void TestImportOne()
{
SetupW3Example();
new CommandLine().RelinkEx(W3ExampleUrl.AbsoluteUri, @"^http://w3example\.wordpress\.com(.*)$", "http://127.0.0.1:11080{1}");
using (ContentStorage store = new ContentStorage(W3ExampleDirectory, true))
using (new WcfHttpHost(store, 11080))
{
Uri tempUri = new Uri("http://w3example.localhost.test", UriKind.Absolute);
string path = Path.Combine(TempDirectory.TempPath, tempUri.Authority.Replace(':', '.'));
Assert.IsFalse(Directory.Exists(path));
new CommandLine().Import(new Uri(tempUri, "/copy-of-root/").AbsoluteUri, "http://127.0.0.1:11080", false, true);
Assert.IsTrue(Directory.Exists(path));
VerifyLinks(path, new[] {"/copy-of-root/"});
}
}
public SimpleHttpHandler(ContentStorage storage)
: this(new ContentState(storage))
{
}
private int CountLinks(string directory, Predicate<Uri> test)
{
using (ContentStorage store = new ContentStorage(directory, true))
{
int counter = 0;
ContentParser parser = new ContentParser(store, W3ExampleUrl);
parser.VisitUri += u => { if (test(u)) counter++; };
parser.ProcessAll();
return counter;
}
}
public ContentOptimizier(string storagePath, string baseUri)
{
_baseUri = new Uri(baseUri, UriKind.Absolute);
_config = Config.ReadConfig(_baseUri, storagePath);
_content = new ContentStorage(storagePath, false);
}
public void TestExampleSite()
{
SetupW3Example();
using (ContentStorage store = new ContentStorage(W3ExampleDirectory, true))
{
foreach (string url in KnownLinks)
Assert.IsTrue(store.ContainsKey(url));
}
}
