public Tuple<bool, string> Ping(NetworkConnection connection)
{
_log.Debug(string.Format("Make request to: {0}", connection.Uri));
var request = (HttpWebRequest)WebRequest.Create(connection.Uri);
if (connection.HasCredentials)
{
request.UseDefaultCredentials = false;
request.Credentials = connection.GetCredentials();
_log.Debug(string.Format("With credentials username: {0} domain: {1}", connection.GetCredentials().UserName, connection.GetCredentials().Domain));
}
try
{
using (var response = (HttpWebResponse)request.GetResponse())
{
var responseUrl = response.ResponseUri.AbsoluteUri;
_log.Debug(string.Format("Response url was: {0}", responseUrl));
_log.Debug(string.Format("Response code: {0}", response.StatusDescription));
var result = connection.Uri.AbsoluteUri == responseUrl;
return new Tuple<bool, string>(result, response.StatusDescription);
}
}
catch (WebException ex)
{
_log.Error(ex);
return new Tuple<bool, string>(false, ex.Message);
}
}
public void Ctor_SetsUri()
{
// arrange
var url = "http://www.test.com/elmah.axd";
// act
var connection = new NetworkConnection(url);
// assert
Assert.That(connection.Uri.AbsoluteUri, Is.EqualTo(url));
}
public ErrorLogDownloader(NetworkConnection connection, IWebRequestHelper webRequst, IFileSystemHelper fileSystemHelper, ICsvParser csvParser, ISettingsManager settingsManager)
{
Connection = connection;
_webRequst = webRequst;
_fileSystemsHelper = fileSystemHelper;
_csvParser = csvParser;
_settingsManager = settingsManager;
ResolveDownloadDirectory();
}
private static NetworkConnection ResolveErrorLogDownloadUrl(NetworkConnection connection, KeyValuePair<Uri, DateTime> entry)
{
var url = entry.Key.AbsoluteUri.Replace("/detail?", "/xml?");
if (connection.IsHttps)
{
url = url.Replace("http:", "https:");
}
return connection.CopyWithCredentials(url);
}
public void HasCredentials_CredentialsNotSet_IsFalse()
{
// arrange
var url = "http://www.test.com/elmah.axd";
var connection = new NetworkConnection(url);
// act
var result = connection.HasCredentials;
// assert
Assert.That(result, Is.False);
}
public void GetCredentials_CredentialsNotSet_ReturnsNull()
{
// arrange
var url = "http://www.test.com/elmah.axd";
var connection = new NetworkConnection(url);
// act
var result = connection.GetCredentials();
// assert
Assert.That(result, Is.Null);
}
public void GetCredentials_CredentialsIsSet_ReturnsCredentials()
{
// arrange
var url = "http://www.test.com/elmah.axd";
var connection = new NetworkConnection(url);
connection.SetCredentials("pelle", "password", "domain1");
// act
var result = connection.GetCredentials();
// assert
Assert.That(result, Is.Not.Null);
}
public void CreateWithCredentials_CreatesNewConnectionAndCopiesCredentialsFromTheOriginal()
{
// arrange
var url = "http://www.test.com/elmah.axd";
var original = new NetworkConnection(url);
original.SetCredentials("pelle", "password", "domain1");
// act
var copy = original.CopyWithCredentials("http://www.copy.com/elmah.axd");
// assert
Assert.That(copy.Uri.AbsoluteUri, Is.EqualTo("http://www.copy.com/elmah.axd"));
Assert.That(copy.GetCredentials(), Is.EqualTo(original.GetCredentials()));
}
public void Download_DowloadDirectoryDoesNotExist_ShouldCreateDownloadDirectoryNamedSameAsUrlHost()
{
// arrange
var connection = new NetworkConnection("http://www.test.com/elmah.axd");
_fileSystemHelper.Setup(x => x.DirectoryExists("c:\\test\\www.test.com")).Returns(false);
SetUpDefaultPath();
var downloader = CreateDownloader(connection);
// act
downloader.Download();
// assert
_fileSystemHelper.Verify(x => x.CreateDirectory("c:\\test\\www.test.com_80"), Times.Once());
}
public void GetCredentials_CredentialsIsSet_ShouldHaveUsernamePasswordAndDomain()
{
// arrange
var url = "http://www.test.com/elmah.axd";
var connection = new NetworkConnection(url);
connection.SetCredentials("pelle", "password", "domain1");
// act
var result = connection.GetCredentials();
// assert
Assert.That(result.UserName, Is.EqualTo("pelle"));
Assert.That(result.Password, Is.EqualTo("password"));
Assert.That(result.Domain, Is.EqualTo("domain1"));
}
private void View_OnConnectToServer(object sender, ConnectToServerEventArgs e)
{
View.ClearErrorMessage();
if (!e.Url.HasValue())
{
View.DisplayErrorMessage("Invalid url");
return;
}
try
{
var elmahUrl = new ElmahUrlHelper().ResolveElmahRootUrl(e.Url);
var connection = new NetworkConnection(elmahUrl);
if (e.HasCredentials)
{
connection.SetCredentials(e.UserName, e.Password, e.Domain);
}
var serverResponded = _urlPing.Ping(connection);
if (!serverResponded.Item1)
{
View.DisplayErrorMessage(serverResponded.Item2);
return;
}
Connnection = connection;
View.CloseView();
}
catch (ArgumentException)
{
View.DisplayErrorMessage("Invalid url");
}
catch (Exception ex)
{
View.DisplayErrorMessage(ex.Message);
}
}
public string Uri(NetworkConnection connection)
{
string result;
using (var client = new WebClient())
{
if (connection.HasCredentials)
{
client.UseDefaultCredentials = false;
client.Credentials = connection.GetCredentials();
}
var response = client.OpenRead(connection.Uri.AbsoluteUri);
// TODO Check content-type is the expected one!
// TODO Use charset in response Content-Type header
using (var reader = new StreamReader(response))
{
result = reader.ReadToEnd();
}
}
return result;
}
private static void InitializeNewErrorLogSource(ErrorLogSources source, string connection, string schema, string application, NetworkConnection networkConnection)
{
_container.SetLoadingState();
DataSourceScopeController.SetNewSource(source, connection, schema, application);
var downloadLogsTask = new Task(() => { return; });
if (networkConnection != null)
{
var downloader = ServiceLocator.ResolveWithConstructorArguments<ErrorLogDownloader>(new IParameter[] { new ConstructorArgument("connection", networkConnection) });
DataSourceScopeController.SetNewSource(ErrorLogSources.Files, downloader.DownloadDirectory, null, null);
downloadLogsTask = new Task(downloader.Download);
}
var repository = ServiceLocator.Resolve<IErrorLogRepository>();
var viewPresenter = ServiceLocator.Resolve<SearchPresenter>();
var initRepositoryTask = downloadLogsTask.ContinueWith(previousTask =>
{
if (previousTask.Exception != null)
{
_container.InvokeEx(m => m.DisplayView(new ErrorView(previousTask.Exception)));
_container.InvokeEx(m => m.SetInitialState());
return;
}
repository.Initialize();
});
var updateUiTask = initRepositoryTask.ContinueWith(previousTask =>
{
if (previousTask.Exception != null)
{
_container.InvokeEx(m => m.DisplayView(new ErrorView(previousTask.Exception)));
_container.InvokeEx(m => m.SetInitialState());
return;
}
_container.InvokeEx(m => m.SetReadyForWorkState());
_container.InvokeEx(m => m.DisplayConnectionInformation(DataSourceScopeController.Source, DataSourceScopeController.Connection));
_container.InvokeEx(m => m.DisplayView(viewPresenter.View as UserControl));
});
downloadLogsTask.Start();
}
private IErrorLogDownloader CreateDownloader(NetworkConnection connection)
{
return new ErrorLogDownloader(connection, _webRequestHelper.Object, _fileSystemHelper.Object, _csvParser.Object, _settingsManager);
}
public void IsHttps_UriSchemeIsNotHttps_IsFalse()
{
// arrange
var url = "http://www.test.com/elmah.axd";
var connection = new NetworkConnection(url);
// act
var result = connection.IsHttps;
// assert
Assert.That(result, Is.False);
}
public NetworkConnection CopyWithCredentials(string url)
{
var connection = new NetworkConnection(url) { Credentials = GetCredentials() };
return connection;
}
public Tuple<bool, string> Ping(NetworkConnection connection)
{
return new Tuple<bool, string>(_returnValue, _returnMessage);
}