From 5f8587adeae23d71d3bb2439011cd2ff05de431c Mon Sep 17 00:00:00 2001
From: Tomasz Masternak <tomasz.masternak@particular.net>
Date: Thu, 8 Nov 2018 12:49:09 +0100
Subject: [PATCH] detect existing sp instance port

---
 .../CustomAction.cs                           | 50 ++++++++++++++++++-
 .../ServicePulse.Install.CustomActions.csproj |  4 +-
 src/Setup/ServicePulse.aip                    | 10 ++--
 3 files changed, 57 insertions(+), 7 deletions(-)

diff --git a/src/ServicePulse.Install.CustomActions/CustomAction.cs b/src/ServicePulse.Install.CustomActions/CustomAction.cs
index 8030d2a857..677c33000b 100644
--- a/src/ServicePulse.Install.CustomActions/CustomAction.cs
+++ b/src/ServicePulse.Install.CustomActions/CustomAction.cs
@@ -1,4 +1,6 @@
-namespace ServicePulse.Install.CustomActions
+using System.Management;
+
+namespace ServicePulse.Install.CustomActions
 {
     using System;
     using System.Diagnostics;
@@ -168,7 +170,51 @@ public static ActionResult CheckPulsePort(Session session)
                 Log(session, "End custom action CheckPulsePort");
             }
         }
-       
+
+        [CustomAction]
+        public static ActionResult DetectExistingPulseInstancePort(Session session)
+        {
+            try
+            {
+                Log(session, "Start custom action DetectExistingPulseInstancePort");
+
+                var managementClass = new ManagementClass("Win32_Service");
+
+                foreach (var wmiService in managementClass.GetInstances())
+                {
+                    if (wmiService["Name"].ToString() == "Particular.ServicePulse")
+                    {
+                        var pathName = wmiService["PathName"].ToString();
+
+                        var match = Regex.Match(pathName, @".*--url=""(?<serviceurl>.+)"".*");
+                        var serviceUrlGroup = match.Groups["serviceurl"];
+
+                        if (serviceUrlGroup.Success)
+                        {
+                            var url = serviceUrlGroup.Value;
+
+                            if (Uri.TryCreate(url, UriKind.Absolute, out var uri))
+                            {
+                                var port = uri.Port;
+
+                                session.Set("INST_PORT_PULSE", port.ToString());
+                            }
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                Log(session, ex.ToString());
+            }
+            finally 
+            {
+                Log(session, "End custom action DetectExistingPulseInstancePort");
+            }
+
+            return ActionResult.Success;
+        }
+
         [CustomAction]
         public static ActionResult ReadServiceControlUrlFromConfigJS(Session session)
         {
diff --git a/src/ServicePulse.Install.CustomActions/ServicePulse.Install.CustomActions.csproj b/src/ServicePulse.Install.CustomActions/ServicePulse.Install.CustomActions.csproj
index aeb8e985d4..c7cdcd09c1 100644
--- a/src/ServicePulse.Install.CustomActions/ServicePulse.Install.CustomActions.csproj
+++ b/src/ServicePulse.Install.CustomActions/ServicePulse.Install.CustomActions.csproj
@@ -40,7 +40,8 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <PropertyGroup>
-    <StartupObject />
+    <StartupObject>
+    </StartupObject>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Microsoft.Deployment.WindowsInstaller, Version=3.0.0.0, Culture=neutral, PublicKeyToken=ce35f76fcda82bad, processorArchitecture=MSIL">
@@ -48,6 +49,7 @@
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Management" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
diff --git a/src/Setup/ServicePulse.aip b/src/Setup/ServicePulse.aip
index d20206434c..655cec4974 100644
--- a/src/Setup/ServicePulse.aip
+++ b/src/Setup/ServicePulse.aip
@@ -360,13 +360,13 @@
     <ROW Dialog_="VerifyReadyDlg" Control_="Back" Event="NewDialog" Argument="FeatureConfiguration" Condition="AI_INSTALL AND ( ENABLE_FEATURE_SELECTION=&quot;TRUE&quot; )" Ordering="201"/>
     <ROW Dialog_="Configuration" Control_="TemplateSeqDlgDialogInitializer" Event="[INST_SC_MONITORING_URI]" Argument="&quot;&quot;" Condition="AI_INSTALL" Ordering="2"/>
     <ROW Dialog_="FeatureConfiguration" Control_="FeatureConfigurationDialogInitializer" Event="DoAction" Argument="ReadServiceControlUrlFromConfigJS" Condition="1" Ordering="0"/>
-    <ROW Dialog_="FeatureConfiguration" Control_="FeatureConfigurationDialogInitializer" Event="[ENABLE_SERVICECONTROL]" Argument="TRUE" Condition="INST_URI" Ordering="8"/>
+    <ROW Dialog_="FeatureConfiguration" Control_="FeatureConfigurationDialogInitializer" Event="[ENABLE_SERVICECONTROL]" Argument="TRUE" Condition="INST_URI" Ordering="10"/>
     <ROW Dialog_="FeatureConfiguration" Control_="CheckBox_1" Event="[INST_URI]" Argument="[DEFAULT_SC_URI]" Condition="( ENABLE_SERVICECONTROL ) AND (NOT INST_URI)" Ordering="0"/>
     <ROW Dialog_="FeatureConfiguration" Control_="CheckBox_2" Event="[INST_SC_MONITORING_URI]" Argument="[DEFAULT_SC_MONITORING_URI]" Condition="( ENABLE_MONITORING ) AND (NOT INST_SC_MONITORING_URI)" Ordering="0"/>
-    <ROW Dialog_="FeatureConfiguration" Control_="FeatureConfigurationDialogInitializer" Event="[ENABLE_MONITORING]" Argument="TRUE" Condition="INST_SC_MONITORING_URI" Ordering="5"/>
+    <ROW Dialog_="FeatureConfiguration" Control_="FeatureConfigurationDialogInitializer" Event="[ENABLE_MONITORING]" Argument="TRUE" Condition="INST_SC_MONITORING_URI" Ordering="8"/>
     <ROW Dialog_="FeatureConfiguration" Control_="Back" Event="NewDialog" Argument="FolderDlg" Condition="1" Ordering="1"/>
-    <ROW Dialog_="FeatureConfiguration" Control_="FeatureConfigurationDialogInitializer" Event="[ENABLE_MONITORING]" Argument="[INST_SC_MONITORING_URI]" Condition="( NOT INST_SC_MONITORING_URI )" Ordering="7"/>
-    <ROW Dialog_="FeatureConfiguration" Control_="FeatureConfigurationDialogInitializer" Event="[ENABLE_SERVICECONTROL]" Argument="INST_URI" Condition="( NOT INST_URI )" Ordering="9"/>
+    <ROW Dialog_="FeatureConfiguration" Control_="FeatureConfigurationDialogInitializer" Event="[ENABLE_MONITORING]" Argument="[INST_SC_MONITORING_URI]" Condition="( NOT INST_SC_MONITORING_URI )" Ordering="9"/>
+    <ROW Dialog_="FeatureConfiguration" Control_="FeatureConfigurationDialogInitializer" Event="[ENABLE_SERVICECONTROL]" Argument="INST_URI" Condition="( NOT INST_URI )" Ordering="11"/>
     <ROW Dialog_="Configuration" Control_="TemplateSeqDlgDialogInitializer" Event="[INST_URI]" Argument="[DEFAULT_SC_URI]" Condition="AI_INSTALL AND ( NOT INST_URI )" Ordering="3"/>
     <ROW Dialog_="FeatureConfiguration" Control_="TestSCConnectivity" Event="DoAction" Argument="Check_SC_URL" Condition="AI_INSTALL AND ( ENABLE_SERVICECONTROL=&quot;TRUE&quot; )" Ordering="0"/>
     <ROW Dialog_="FeatureConfiguration" Control_="TestSCConnectivity" Event="DoAction" Argument="Invalid_ServiceControlUrl_Msg" Condition="AI_INSTALL AND ( ENABLE_SERVICECONTROL=&quot;TRUE&quot; AND VALID_CONTROL_URL=&quot;FALSE&quot; )" Ordering="2"/>
@@ -384,6 +384,7 @@
     <ROW Dialog_="FeatureConfiguration" Control_="TestSCMonitoringConnectivity" Event="DoAction" Argument="AI_DATA_SETTER_6" Condition="AI_INSTALL AND ( ENABLE_MONITORING=&quot;TRUE&quot; AND  VALID_CONTROL_MONITORING_URL=&quot;TRUE&quot; AND CONTACT_SERVICECONTROL_MONITORING=&quot;FALSE&quot; )" Ordering="4"/>
     <ROW Dialog_="FeatureConfiguration" Control_="TestSCMonitoringConnectivity" Event="DoAction" Argument="Success_ServiceControlMonitoring_Avail_msg" Condition="AI_INSTALL AND ( ENABLE_MONITORING=&quot;TRUE&quot; AND  VALID_CONTROL_MONITORING_URL=&quot;TRUE&quot; AND CONTACT_SERVICECONTROL_MONITORING=&quot;TRUE&quot; )" Ordering="7"/>
     <ROW Dialog_="FeatureConfiguration" Control_="TestSCMonitoringConnectivity" Event="DoAction" Argument="AI_DATA_SETTER_8" Condition="AI_INSTALL AND ( ENABLE_MONITORING=&quot;TRUE&quot; AND  VALID_CONTROL_MONITORING_URL=&quot;TRUE&quot; AND CONTACT_SERVICECONTROL_MONITORING=&quot;TRUE&quot; )" Ordering="6"/>
+    <ROW Dialog_="FeatureConfiguration" Control_="FeatureConfigurationDialogInitializer" Event="DoAction" Argument="DetectExistingPulseIntancePort" Condition="1" Ordering="7"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiCreateFolderComponent">
     <ROW Directory_="SHORTCUTDIR" Component_="SHORTCUTDIR" ManualDelete="false"/>
@@ -428,6 +429,7 @@
     <ROW Action="Check_SP_PORT" Type="1" Source="ServicePulse.Install.CustomActions.CA.dll_1" Target="CheckPulsePort" WithoutSeq="true"/>
     <ROW Action="Connect_SC" Type="1" Source="ServicePulse.Install.CustomActions.CA.dll_1" Target="ContactServiceControl" WithoutSeq="true"/>
     <ROW Action="Connect_SC_Monitoring" Type="1" Source="ServicePulse.Install.CustomActions.CA.dll_1" Target="ContactServiceControlMonitoring" WithoutSeq="true"/>
+    <ROW Action="DetectExistingPulseIntancePort" Type="1" Source="ServicePulse.Install.CustomActions.CA.dll_1" Target="DetectExistingPulseInstancePort" WithoutSeq="true"/>
     <ROW Action="DetectService" Type="1" Source="aicustact.dll" Target="DetectService" Options="3" AdditionalSeq="AI_DATA_SETTER_2"/>
     <ROW Action="Install_Service" Type="3074" Source="viewer.exe" Target="/HideWindow &quot;[#ServicePulse.Host.exe]&quot; --install --serviceName=&quot;Particular.ServicePulse&quot; --description=&quot;Monitoring and operations for NServiceBus&quot; --url=http://localhost:[INST_PORT_PULSE] --serviceControlUrl=[INST_URI] --serviceControlMonitoringUrl=[INST_SC_MONITORING_URI] --autostart" Options="1"/>
     <ROW Action="Invalid_ServiceControlMonitoringUrl_Msg" Type="1" Source="aicustact.dll" Target="MsgBox" WithoutSeq="true" Options="1" AdditionalSeq="AI_DATA_SETTER_5"/>