/// <summary>
/// Will start specified application on loopback
/// </summary>
/// <param name="applicationPath">Physical path to application.</param>
/// <param name="port">Port to listen on.</param>
/// <param name="virtualPath">Optional. defaults to "/"</param>
/// <param name="hostName">Optional. Is used to construct RootUrl. Defaults to "localhost"</param>
public void StartServer(string applicationPath, int port, string virtualPath, string hostName)
{
// WebHost.Server will not run on any other IP
IPAddress ipAddress = IPAddress.Loopback;
if (!CassiniNetworkUtils.IsPortAvailable(ipAddress, port))
{
throw new Exception(string.Format("Port {0} is in use.", port));
}
applicationPath = Path.GetFullPath(applicationPath);
virtualPath = String.Format("/{0}/", (virtualPath ?? string.Empty).Trim('/')).Replace("//", "/");
hostName = string.IsNullOrEmpty(hostName) ? "localhost" : hostName;
StartServer(applicationPath, ipAddress, port, virtualPath, hostName);
}
/// <summary>
/// Combine the RootUrl of the running web application with the relative url
/// specified.
/// </summary>
/// <param name="relativeUrl"></param>
/// <returns></returns>
public string NormalizeUrl(string relativeUrl)
{
return(CassiniNetworkUtils.NormalizeUrl(RootUrl, relativeUrl));
}
/// <summary>
/// Will start specified application as "localhost" on loopback and first available port in the range 8000-10000 with vpath "/"
/// </summary>
/// <param name="applicationPath">Physical path to application.</param>
public void StartServer(string applicationPath)
{
StartServer(applicationPath, CassiniNetworkUtils.GetAvailablePort(8000, 10000, IPAddress.Loopback, true), "/", "localhost");
}
/// <summary>
/// </summary>
internal void Validate()
{
if (string.IsNullOrEmpty(ApplicationPath))
{
throw new CassiniException(SR.ErrApplicationPathIsNull, ErrorField.ApplicationPath);
}
try
{
ApplicationPath = Path.GetFullPath(ApplicationPath);
}
catch
{
}
if (!Directory.Exists(ApplicationPath))
{
throw new CassiniException(SR.WebdevDirNotExist, ErrorField.ApplicationPath);
}
ApplicationPath = ApplicationPath.Trim('\"').TrimEnd('\\');
if (!string.IsNullOrEmpty(VirtualPath))
{
VirtualPath = VirtualPath.Trim('\"');
VirtualPath = VirtualPath.Trim('/');
VirtualPath = "/" + VirtualPath;
}
else
{
VirtualPath = "/";
}
if (!VirtualPath.StartsWith("/"))
{
VirtualPath = "/" + VirtualPath;
}
if (AddHost && string.IsNullOrEmpty(HostName))
{
throw new CassiniException(SR.ErrInvalidHostname, ErrorField.HostName);
}
IPAddress = ParseIP(IPMode, IPv6, IPAddress).ToString();
if (VisualStudio) // then STOP HERE.
{
// It is fortunate that in order to provide api parity with WebDev
// we do not need to port scan. Visual Studio balks and refuses to
// attach if we monkey around and open ports.
Port = Port == 0 ? 80 : Port;
PortMode = PortMode.Specific;
return;
}
switch (PortMode)
{
case PortMode.FirstAvailable:
if (PortRangeStart < 1)
{
throw new CassiniException(SR.ErrInvalidPortRangeValue, ErrorField.PortRangeStart);
}
if (PortRangeEnd < 1)
{
throw new CassiniException(SR.ErrInvalidPortRangeValue, ErrorField.PortRangeEnd);
}
if (PortRangeStart > PortRangeEnd)
{
throw new CassiniException(SR.ErrPortRangeEndMustBeEqualOrGreaterThanPortRangeSta,
ErrorField.PortRange);
}
Port = CassiniNetworkUtils.GetAvailablePort(PortRangeStart, PortRangeEnd,
System.Net.IPAddress.Parse(IPAddress), true);
if (Port == 0)
{
throw new CassiniException(SR.ErrNoAvailablePortFound, ErrorField.PortRange);
}
break;
case PortMode.Specific:
if ((Port < 1) || (Port > 0xffff))
{
throw new CassiniException(SR.ErrPortOutOfRange, ErrorField.Port);
}
// start waiting....
//TODO: design this hack away.... why am I waiting in a validation method?
int now = Environment.TickCount;
// wait until either 1) the specified port is available or 2) the specified amount of time has passed
while (Environment.TickCount < now + WaitForPort &&
CassiniNetworkUtils.GetAvailablePort(Port, Port, System.Net.IPAddress.Parse(IPAddress), true) !=
Port)
{
Thread.Sleep(100);
}
// is the port available?
if (CassiniNetworkUtils.GetAvailablePort(Port, Port, System.Net.IPAddress.Parse(IPAddress), true) !=
Port)
{
throw new CassiniException(SR.ErrPortIsInUse, ErrorField.Port);
}
break;
default:
throw new CassiniException(SR.ErrInvalidPortMode, ErrorField.None);
}
}
