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Commit Contribution from Helicon

Browse source 
Includes:

- complete re-write of Web Application Gallery
- Addition of Web PI Installer in Server module
This commit is contained in:
omara_vworks 2012-07-19 13:16:33 -04:00
parent 3b81883a25
commit a2beec7fe4
80 changed files with 9236 additions and 1762 deletions
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247
WebsitePanel/Sources/WebsitePanel.Server.WPIService/WPIService.cs Normal file
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// Copyright (c) 2012, Outercurve Foundation.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// - Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// - Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// - Neither the name of the Outercurve Foundation nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using Microsoft.Web.PlatformInstaller;
using WebsitePanel.Server.Code;
namespace WebsitePanel.Server.WPIService
{
// Define a service contract.
//[ServiceContract(Namespace = "http://Helicon.Zoo.WPIService")]
//public interface IWPIService
//{
// // [OperationContract]
// void Initialize(string[] feeds);
// //[OperationContract]
// void BeginInstallation(string[] productsToInstall);
// //[OperationContract]
// string GetStatus();
// string GetLogs();
//}
enum EWPIServiceStatus
{
Initialised,
Installation,
InstallationComplete,
InstallationError
}
// Service class which implements the service contract.
//[ServiceBehavior(InstanceContextMode = InstanceContextMode.Single)]
class WPIService : WPIServiceContract
{
private WpiHelper _wpiHelper;
private string[] _productsToInstall;
private EWPIServiceStatus _installationStatus;
private string _statusMessage = "preparing...";
private Thread _installerThread;
private object _lock = new object();
public bool IsFinished { get; private set; }
#region IWPIService contract
public override string Ping()
{
return "OK";
}
public override void Initialize(string[] feeds)
{
lock (_lock)
{
if (_installationStatus == EWPIServiceStatus.Installation)
{
throw new Exception("Invalid state, already in Installation process");
}
_installationStatus = EWPIServiceStatus.Initialised;
if (_wpiHelper == null)
{
_wpiHelper = new WpiHelper(feeds);
Console.WriteLine("_wpiHelper initialized");
}
}
}
public override void BeginInstallation(string[] productsToInstall)
{
lock (_lock)
{
if (_installationStatus != EWPIServiceStatus.Initialised)
{
throw new Exception("Invalid state, expected EWPIServiceStatus.Initialised. now: " + _installationStatus);
}
_installationStatus = EWPIServiceStatus.Installation;
_statusMessage = "Preparing for install";
_productsToInstall = new string[productsToInstall.Length];
productsToInstall.CopyTo(_productsToInstall,0);
_installerThread = new Thread(new ThreadStart(InternalBeginInstallation));
_installerThread.Start();
}
}
public override string GetStatus()
{
lock(_lock)
{
string result = this._statusMessage;
//Allow exit from app, if finished
IsInstallationProceed();
return result;
}
}
public override string GetLogFileDirectory()
{
lock (_lock)
{
return null != _wpiHelper ? _wpiHelper.GetLogFileDirectory() : null;
}
}
#endregion
#region private implementaion
private bool IsInstallationProceed()
{
if (_installationStatus == EWPIServiceStatus.InstallationComplete)
{
IsFinished = true;
return false;
}
else if (_installationStatus == EWPIServiceStatus.InstallationError)
{
IsFinished = true;
return false;
}
return true;
}
private void InternalBeginInstallation()
{
_wpiHelper.InstallProducts(
_productsToInstall,
WpiHelper.DeafultLanguage,
InstallStatusUpdatedHandler,
InstallCompleteHandler
);
lock (_lock)
{
_installationStatus = EWPIServiceStatus.InstallationComplete;
}
}
private void InstallCompleteHandler(object sender, EventArgs eventArgs)
{
lock(_lock)
{
_installationStatus = EWPIServiceStatus.InstallationComplete;
}
}
private void InstallStatusUpdatedHandler(object sender, InstallStatusEventArgs e)
{
StringBuilder sb = new StringBuilder();
sb.AppendFormat("{0}: ", e.InstallerContext.ProductName);
switch (e.InstallerContext.InstallationState)
{
case InstallationState.Waiting:
sb.Append("please wait...").AppendLine();
break;
case InstallationState.Downloading:
sb.Append("downloading").AppendLine();
if (e.ProgressValue > 0)
{
sb.AppendFormat("{0} of {1} Kb downloaded", e.ProgressValue,
e.InstallerContext.Installer.InstallerFile.FileSize);
sb.AppendLine();
}
break;
case InstallationState.Downloaded:
sb.Append("downloaded").AppendLine();
break;
case InstallationState.DownloadFailed:
sb.AppendFormat("download failed").AppendLine();
sb.AppendLine(e.InstallerContext.InstallStateDetails);
break;
case InstallationState.DependencyFailed:
sb.AppendFormat("dependency failed").AppendLine();
sb.AppendLine(e.InstallerContext.InstallStateDetails);
sb.AppendFormat("{0}: {1}", e.InstallerContext.ReturnCode.Status, e.InstallerContext.ReturnCode.DetailedInformation).AppendLine();
break;
case InstallationState.Installing:
sb.Append("installing").AppendLine();
break;
case InstallationState.InstallCompleted:
sb.Append("install completed").AppendLine();
break;
case InstallationState.Canceled:
sb.AppendFormat("canceled").AppendLine();
sb.AppendLine(e.InstallerContext.InstallStateDetails);
sb.AppendFormat("{0}: {1}", e.InstallerContext.ReturnCode.Status, e.InstallerContext.ReturnCode.DetailedInformation).AppendLine();
break;
default:
throw new ArgumentOutOfRangeException();
}
lock (_lock)
{
_statusMessage = sb.ToString();
}
}
#endregion
}
}