var EXPECTED_ARGUMENT_COUNT = 8;
var UNEXPECTED_ARGUMENT_COUNT_ERROR_ID = 101;
var DISCOVERY_STARTED_INF_ID = 1470;
var DISCOVERY_ENDED_INF_ID = 1471;
var DISCOVERY_PROGRESS_INF_ID = 1472;
var CONNECT_AD_ERROR_ID = 104;
var CONNECT_AD_ERROR_MSG = "Error connecting to or querying Active Directory using ADSI. Error: %0\n" + "Error number: %1" + "\n" + "Error description: %2";
var EVENT_SOURCE = "MicrosoftExchangeCrossPremiseMailflowMonitoringDiscovery.js";
var EVENT_TYPE_ERROR = 1;
var EVENT_TYPE_WARNING = 2;
var EVENT_TYPE_INFORMATION = 4;
var oAPI = new ActiveXObject("Mom.ScriptAPI");
var argumentsStr = "";
for (var i = 0; i < WScript.Arguments.length; i++)
{
argumentsStr = argumentsStr.concat("\"", WScript.Arguments(i), "\" ");
}
if (WScript.Arguments.Unnamed.Count != EXPECTED_ARGUMENT_COUNT)
{
oAPI.LogScriptEvent(
EVENT_SOURCE,
UNEXPECTED_ARGUMENT_COUNT_ERROR_ID,
EVENT_TYPE_ERROR,
"Expected " + EXPECTED_ARGUMENT_COUNT + " arguments. But there were " + WScript.Arguments.Unnamed.Count + " arguments. Exiting script.\n Arguments: " + argumentsStr);
WScript.Quit(-1);
}
var sourceType = WScript.Arguments(0);
var sourceId = WScript.Arguments(1);
var managedEntityId = WScript.Arguments(2);
var computerPrincipalName = WScript.Arguments(3);
var computerNetbiosName = WScript.Arguments(4);
var computerActiveDirectorySite = WScript.Arguments(5);
var isVirtualServerString = WScript.Arguments(6); // For MailboxRole, this should always have value of either "true" or "false"
var verboseLoggingString = WScript.Arguments(7);
// Convert cluster related variables from string to bool.
var isVirtualServer = (isVirtualServerString.toLowerCase() == "true") ? true : false;
var verboseLogging = (verboseLoggingString.toLowerCase() == "true") ? true : false;
// EventText - Replace escaped character %# with elements in the input array "param"
function EventText(eventText, param)
{
var index;
for (index in param) {
eventText = eventText.replace("%" + index, param[index]);
}
return eventText;
}
/////////// CROSS PREMISE SITE SELECTION START ///////////
// Get the default naming context.
function GetDC()
{
var root = GetObject("LDAP://rootDSE");
var dc = root.Get("defaultNamingContext");
return dc;
}
// Query AD to get the objects satisfying the query rules.
function ForEach(query, properties)
{
var connection = new ActiveXObject("ADODB.Connection");
connection.Open("Provider=ADsDSOObject;");
var command = new ActiveXObject("ADODB.Command");
command.ActiveConnection = connection;
for (recordSet=command.Execute(); !recordSet.EOF; recordSet.MoveNext())
{
var path = recordSet.Fields("AdsPath").Value;
var object = GetObject(path);
if (object != null)
{
var result = properties(object);
}
if (result != null)
{
break;
}
}
connection.Close();
}
// Get the site of the current mailbox server.
function GetMailboxServerSites()
{
var dict = new Array();
ForEach("objectClass=msExchExchangeServer", function(object)
{
if (object.msExchServerSite != null)
{
dict[object.distinguishedName] = object.msExchServerSite;
}
});
return dict;
}
// Get the string array of the stringObject.
function GetStringArray(object)
{
if (object == null)
{
return new Array();
}
else if (typeof(object) == "string")
{
return new Array(object);
}
else
{
return object.toArray();
}
}
// Get the site that the connector belongs to.
function GetConnectorSite(object, siteDict)
{
var mtaPfxLength = "CN=Microsoft MTA,".length;
var serverDN = object.homeMTA.substr(mtaPfxLength);
return siteDict[serverDN];
}
// Get the SendConnector's name, paths and site.
function ParseSendConnector(object, siteDict)
{
var site = GetConnectorSite(object, siteDict);
if (site == null)
{
return null;
}
var routePrefix = "smtp:";
var routes = GetStringArray(object.routingList);
var result = new Array();
for (i in routes)
{
if (routes[i].substr(0,5).toLowerCase() == routePrefix)
{
var idx = routes[i].indexOf(";");
if (idx > 5)
{
var routeSuffix = routes[i].substr(5, idx-5);
var cost = routes[i].substr(idx+1);
if (routeSuffix.substr(0,1) == "*")
{
routeSuffix = routeSuffix.substr(1);
}
if (parseInt(cost) != NaN)
{
if (result["paths"] == null)
{
result["name"] = object.CN;
result["site"] = site;
result["paths"] = new Array();
}
var path = new Array();
path["route"] = routeSuffix;
path["cost"] = cost;
var len = result["paths"].length;
result["paths"][len] = path;
}
}
}
}
if (result["paths"] == null)
{
return null;
}
return result;
}
// Get the enabled SendConnectors.
function GetEnabledSendConnectors()
{
var siteDict = GetMailboxServerSites();
var connectors = new Array();
var idx = 0;
// Verify if string 'suffix' is the suffix of 'str'
function IsSuffix(str, suffix)
{
var index = str.length - suffix.length;
return index >= 0 && str.substr(index).toUpperCase() == suffix.toUpperCase();
}
// Verify if string 'prefix' is the prefix of 'str'
function IsPrefix(str, prefix)
{
return str.length >= prefix.length &&
str.substr(0, prefix.length).toUpperCase() == prefix.toUpperCase();
}
// If the send connector is in the site
function IsConnectorInSite(connector, site)
{
if (connector == null || site == null)
{
return false;
}
// Get the best matched SendConnector for a domain.
function GetBestMatch(domain, connectors, site) //route, cost, site
{
if (domain == null || connectors == null)
{
return null;
}
currentPath = null;
currentConnector = null;
for (k in connectors)
{
var paths = connectors[k]["paths"];
for (i in paths)
{
if (IsSuffix(domain, paths[i]["route"]))
{
if (currentPath == null || currentPath["route"].length < paths[i]["route"].length)
{
currentConnector = connectors[k];
currentPath = paths[i];
}
else if(currentPath["route"].length == paths[i]["route"].length)
{
if (IsConnectorInSite(connectors[k], site) ||
(!IsConnectorInSite(currentConnector, site) && currentPath["cost"] > paths[i]["cost"]))
{
currentConnector = connectors[k];
currentPath = paths[i];
}
}
}
}
}
return currentConnector;
}
// Check if a specific set of bits of an integer are set.
function BitsAllSet(integer, bits)
{
return (integer & bits) == bits;
}
// Verify if the current site is a cross premises one.
function IsSiteCrossPremises(site)
{
var connectors = GetEnabledSendConnectors();
var result = false;
var TrustedMailOutboundEnabledBit = 0x1;
var bits = TrustedMailOutboundEnabledBit;
ForEach("objectClass=msExchDomainContentConfig", function(object)
{
if (BitsAllSet(object.msExchDomainContentConfigFlags, bits))
{
var connector = GetBestMatch(object.DomainName, connectors, site);
if (connector != null && IsConnectorInSite(connector, site))
{
result = true;
return;
}
}
});
return result;
}
//
// Log to EventLog if verboseLogging is set
//
function LogEvent(eventId, eventType, message)
{
if (verboseLogging)
{
oAPI.LogScriptEvent(EVENT_SOURCE, eventId, eventType, message);
}
}
//////////// CROSS PREMISE SITE SELECTION END //////////// </Script></Contents>
</File>
</Files>
</DataSource>
</MemberModules>
<Composition>
<Node ID="DS"/>
</Composition>
</Composite>
</ModuleImplementation>
<OutputType>System!System.Discovery.Data</OutputType>
</DataSourceModuleType>
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