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