/Resources/Companion/AdminRole/VMManagerService/PHPApplicationInstaller.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.IO;

using System.Net;

using System.Diagnostics;

using System.ServiceModel.Syndication;

using System.Collections.Specialized;



namespace WindowsAzureCompanion.VMManagerService

{

    class PHPApplicationInstaller : IInstaller

    {

        private SyndicationItem product = null;

        private string downloadFolder = null;

        private string downloadUrl = null;

        private string downloadFileName = null;

        private string installPath = null;

        private string installationFolder = null;

        private string applicationPath = null;

        private NameValueCollection productProperties = null;



        public PHPApplicationInstaller(string installationFolder, 

            string installPath, 

            string downloadFolder, 

            SyndicationItem product, 

            string productVersion,

            NameValueCollection productProperties)

        {

            this.product = product;

            this.productProperties = productProperties;

            this.downloadFolder = downloadFolder;

            this.downloadUrl = WindowsAzureVMManager.GetDownloadUrlFromProductVersion(product, productVersion);

            this.downloadFileName = WindowsAzureVMManager.GetAttributeValueFromProductVersion(product, productVersion, "downloadFileName");

            this.installPath = installPath;

            this.installationFolder = Path.Combine(installationFolder, installPath.Replace("/", "\\").Trim('\\'));

            this.applicationPath = WindowsAzureVMManager.GetAttributeValueFromProductVersion(product, productVersion, "applicationPath");

        }



        public void Install()

        {

            try                

            {

                // Create folder for application if it does not exist

                if (!Directory.Exists(installationFolder))

                {

                    Directory.CreateDirectory(installationFolder);

                }



                WindowsAzureVMManager.DownloadAndExtractWebArchive(downloadUrl, downloadFileName, downloadFolder, installationFolder, applicationPath);



                // Setup as application in IIS, if specified in the application properties

                IVMManager vmManager = WindowsAzureVMManager.GetVMManager();

                string productId = product.ElementExtensions.ReadElementExtensions<string>("productId", "http://www.w3.org/2005/Atom")[0];

                if (vmManager.SetAsApplicationInIIS(installPath, installationFolder))

                {

                    Trace.TraceInformation("Successfully installed {0} as IIS Application.", product.Title.Text);

                }

                else

                {

                    Trace.TraceInformation("Successfully installed {0}", product.Title.Text);

                }

            }

            catch (Exception ex)

            {

                Trace.TraceError("Unable to install Web Application: {0}", downloadUrl);

                throw ex;

            }

        }

    }

}