private void testSourceButton_Click(object sender, EventArgs e)
{
var scan = new PluginScanner(sourceFolderTxt.Text);
scan.RefreshPlugins();
var table = new VersionTable <string>();
sourceTestResult.Text = "Scanning";
sourceTestResult.Refresh();
string[] all = null;
var task1 = new Thread(() =>
{
all = scan.CurrentlyAvailable.ToArray();
});
task1.Start();
while (task1.IsAlive)
{
Application.DoEvents();
}
if (!all.Any())
{
sourceTestResult.Text = "No binaries found";
return;
}
List <string> versions = null;
var task2 = new Thread(() =>
{
foreach (var path in all)
{
table.SubmitVersion(path, (typePath, versionName, major) => versionName.Replace("_", "."));
}
versions = table.AllVersions().ToList();
});
task2.Start();
while (task2.IsAlive)
{
Application.DoEvents();
}
if (!versions.Any())
{
sourceFolderTxt.Text = "No versioned entry points found";
return;
}
sourceTestResult.Text = "Found: " + string.Join("; ", versions);
}
/// <summary>
/// Shut down all proxies
/// </summary>
public string ShutdownAll()
{
var errs = new StringBuilder();
foreach (var conn in _versionTable.AllVersions())
{
try
{
conn?.HostedSite?.Dispose();
}
catch (Exception ex)
{
errs.AppendLine(ex.ToString());
}
}
return(errs.ToString());
}
public static string Generate(VersionTable <SiteHost> _versionTable, TimeSpan _warmUp, string _watchFolder, bool _isScanning, Exception _lastScanError)
{
var body = T.g("body");
var page = T.g("html")[
T.g("head")[
T.g("title")["Wrapper proxy test page"],
T.g("style")[".good {stroke: #0A0; } .bad {stroke: #A00; } path { stroke-width: 2.5px; fill: none; opacity: 0.5;}"]
],
body
];
body.Add(T.g("h1")["Status"]);
if (_warmUp.Ticks == 0)
{
body.Add(T.g("p")["The proxy is starting up. Versions will be listed below as they are ready."]);
}
else
{
body.Add(T.g("p")["Three flavours"]);
body.Add(T.g("p")["The proxy is active. Initial warm up took: " + _warmUp]);
}
body.Add(T.g("p")["Currently loaded: " + _versionTable.VersionsAvailable()]);
body.Add(T.g("p")["Watch folder: ", T.g("tt")[_watchFolder], " ", (_isScanning) ? ("Scan is in progress") : ("Scanner is idle")]);
// ReSharper disable once InconsistentlySynchronizedField
if (_lastScanError != null)
{
body.Add(T.g("p")["Last scan error: ", _lastScanError.ToString()]);
}
// run a health check against all versions and spit them out here...
body.Add(T.g("h1")["Health check"]);
var list = _versionTable.AllVersions().ToList();
foreach (var version in list)
{
var result = version.HostedSite.DirectCall(HealthRequest);
body.Add(T.g("h3")["Version " + version.VersionName]);
body.Add(T.g("p")[version.CallCount + " calls, " + (100 * version.SuccessRate).ToString("0.00") + "% successful"]);
body.Add(T.g("p")[result.StatusCode + " " + result.StatusMessage]);
if (result.Content != null)
{
body.Add(T.g("pre")[Encoding.UTF8.GetString(result.Content)]);
}
if (version.LastError != null)
{
body.Add(T.g("p")["Last proxy error: " + version.LastError]);
}
}
body.Add(T.g("h1")["Recent log entries"]);
// This double container lets us put the scroll-bar on the left. I just like it better that way :-)
body.Add(T.g("div", "style", "direction:rtl;overflow-y:scroll;height:40%;")[
T.g("pre", "style", "direction: ltr;")[LocalTrace.ReadAll()]
]);
// Some graphs
body.Add(T.g("h1")["Recent History"], T.g("p")["Logarithmic time scale. Left is last few seconds, right is last week."]);
foreach (var version in list)
{
body.Add(T.g("h3")["Version " + version.MajorVersion]);
body.Add(T.g("div")[RenderGraph(version.SuccessHistory, version.FailureHistory)]);
}
return(page.ToString());
}
