websitepanel/WebsitePanel/Sources/WebsitePanel.Providers.HostedSolution/Exchange2010.cs

// Copyright (c) 2012, Outercurve Foundation.
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//   software without specific prior written permission.
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using System;
using System.IO;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text;
using System.Reflection;
using System.Globalization;

using System.DirectoryServices;
using System.Security;
using System.Security.Principal;
using System.Security.AccessControl;

using System.Management.Automation;
using System.Management.Automation.Runspaces;

using WebsitePanel.Providers;
using WebsitePanel.Providers.HostedSolution;
using WebsitePanel.Providers.Utils;
using WebsitePanel.Server.Utils;
using Microsoft.Exchange.Data.Directory.Recipient;
using Microsoft.Win32;

using Microsoft.Exchange.Data;
using Microsoft.Exchange.Data.Directory;
using Microsoft.Exchange.Data.Storage;

namespace WebsitePanel.Providers.HostedSolution
{
	public class Exchange2010 : Exchange2007
	{
		#region Static constructor
		static Exchange2010()
		{
			AppDomain.CurrentDomain.AssemblyResolve += new ResolveEventHandler(ResolveExchangeAssembly);
			ExchangeRegistryPath = "SOFTWARE\\Microsoft\\ExchangeServer\\v14\\Setup";
		}
		#endregion

		#region Mailboxes

		internal override void SetCalendarSettings(Runspace runspace, string id)
		{
			ExchangeLog.LogStart("SetCalendarSettings");
			Command cmd = new Command("Set-CalendarProcessing");
			cmd.Parameters.Add("Identity", id);
			cmd.Parameters.Add("AutomateProcessing", CalendarProcessingFlags.AutoAccept);
			ExecuteShellCommand(runspace, cmd);
			ExchangeLog.LogEnd("SetCalendarSettings");
		}

		#endregion

		#region Distribution Lists
		internal override string GetGroupManager(PSObject group)
		{
			string ret = null;
			MultiValuedProperty<ADObjectId> ids =
				(MultiValuedProperty<ADObjectId>)GetPSObjectProperty(group, "ManagedBy");
			if ( ids.Count > 0 )
				ret = ObjToString(ids[0]);
			return ret;
		}

		internal override void RemoveDistributionGroup(Runspace runSpace, string id)
		{
			ExchangeLog.LogStart("RemoveDistributionGroup");
			Command cmd = new Command("Remove-DistributionGroup");
			cmd.Parameters.Add("Identity", id);
			cmd.Parameters.Add("Confirm", false);
			cmd.Parameters.Add("BypassSecurityGroupManagerCheck");
			ExecuteShellCommand(runSpace, cmd);
			ExchangeLog.LogEnd("RemoveDistributionGroup");
		}

		internal override void SetDistributionGroup(Runspace runSpace, string id, string displayName, bool hideFromAddressBook)
		{
			Command cmd = new Command("Set-DistributionGroup");
			cmd.Parameters.Add("Identity", id);
			cmd.Parameters.Add("DisplayName", displayName);
			cmd.Parameters.Add("HiddenFromAddressListsEnabled", hideFromAddressBook);
			cmd.Parameters.Add("BypassSecurityGroupManagerCheck"); 
			ExecuteShellCommand(runSpace, cmd);
		}

		internal override void SetGroup(Runspace runSpace, string id, string managedBy, string notes)
		{
			Command cmd = new Command("Set-Group");
			cmd.Parameters.Add("Identity", id);
			cmd.Parameters.Add("ManagedBy", managedBy);
			cmd.Parameters.Add("Notes", notes);
			cmd.Parameters.Add("BypassSecurityGroupManagerCheck"); 
			ExecuteShellCommand(runSpace, cmd);
		}

		internal override void RemoveDistributionGroupMember(Runspace runSpace, string group, string member)
		{
			Command cmd = new Command("Remove-DistributionGroupMember");
			cmd.Parameters.Add("Identity", group);
			cmd.Parameters.Add("Member", member);
			cmd.Parameters.Add("Confirm", false);
			cmd.Parameters.Add("BypassSecurityGroupManagerCheck"); 
			ExecuteShellCommand(runSpace, cmd);
		}

		internal override void AddDistributionGroupMember(Runspace runSpace, string group, string member)
		{
			Command cmd = new Command("Add-DistributionGroupMember");
			cmd.Parameters.Add("Identity", group);
			cmd.Parameters.Add("Member", member);
			cmd.Parameters.Add("BypassSecurityGroupManagerCheck"); 
			ExecuteShellCommand(runSpace, cmd);
		}

		internal override void SetDistributionListSendOnBehalfAccounts(Runspace runspace, string accountName, string[] sendOnBehalfAccounts)
		{
			ExchangeLog.LogStart("SetDistributionListSendOnBehalfAccounts");
			Command cmd = new Command("Set-DistributionGroup");
			cmd.Parameters.Add("Identity", accountName);
			cmd.Parameters.Add("GrantSendOnBehalfTo", SetSendOnBehalfAccounts(runspace, sendOnBehalfAccounts));
			cmd.Parameters.Add("BypassSecurityGroupManagerCheck"); 
			ExecuteShellCommand(runspace, cmd);
			ExchangeLog.LogEnd("SetDistributionListSendOnBehalfAccounts");
		}
		#endregion

		#region PowerShell integration
		internal override string ExchangeSnapInName
		{
			get { return "Microsoft.Exchange.Management.PowerShell.E2010"; }
		}

		internal override Runspace OpenRunspace()
		{
			Runspace runspace = base.OpenRunspace();
			Command cmd = new Command("Set-ADServerSettings");
			cmd.Parameters.Add("PreferredServer", PrimaryDomainController);
			ExecuteShellCommand(runspace, cmd, false);
			return runspace;
		}

		internal static Assembly ResolveExchangeAssembly(object p, ResolveEventArgs args)
		{
			//Add path for the Exchange 2007 DLLs
			if (args.Name.Contains("Microsoft.Exchange"))
			{
				string exchangePath = GetExchangePath();
				if (string.IsNullOrEmpty(exchangePath))
					return null;

				string path = Path.Combine(exchangePath, args.Name.Split(',')[0] + ".dll");
				if (!File.Exists(path))
					return null;
				
				ExchangeLog.DebugInfo("Resolved assembly: {0}", path);

				return Assembly.LoadFrom(path);
			}
			else
			{
				return null;
			}
		}

		#endregion

		#region Storage
		internal override string CreateStorageGroup(Runspace runSpace, string name, string server)
		{
			return string.Empty;
		}

		internal override string CreateMailboxDatabase(Runspace runSpace, string name, string storageGroup)
		{
			ExchangeLog.LogStart("CreateMailboxDatabase");
			string id;
            if (name != "*")
            {
                Command cmd = new Command("Get-MailboxDatabase");
                cmd.Parameters.Add("Identity", name);
                Collection<PSObject> result = ExecuteShellCommand(runSpace, cmd);
                if (result != null && result.Count > 0)
                {
                    id = GetResultObjectIdentity(result);
                }
                else
                {
                    throw new Exception(string.Format("Mailbox database {0} not found", name));
                }
            }
            else
            {
                id = "*";
            }
			ExchangeLog.LogEnd("CreateMailboxDatabase");
			return id;
		}
		#endregion

		
        public override bool IsInstalled()
        {
			int value = 0;
			RegistryKey root = Registry.LocalMachine;
			RegistryKey rk = root.OpenSubKey(ExchangeRegistryPath);
			if (rk != null)
			{
				value = (int)rk.GetValue("MsiProductMajor", null);
				rk.Close();
			}
			return value == 14;
        }
	}
}