From 572622489d529edd337c0f6501d0afabce85be0c Mon Sep 17 00:00:00 2001
From: Alexei Barantsev <barancev@gmail.com>
Date: Wed, 15 Aug 2018 22:21:04 +0300
Subject: [PATCH] [grid] Fixing configuration information in console servlet

---
 .../grid/internal/cli/GridHubCliOptions.java  |  6 ++++
 .../configuration/GridHubConfiguration.java   |  7 +++++
 .../web/servlet/console/ConsoleServlet.java   | 28 +++++++++++++------
 3 files changed, 32 insertions(+), 9 deletions(-)

diff --git a/java/server/src/org/openqa/grid/internal/cli/GridHubCliOptions.java b/java/server/src/org/openqa/grid/internal/cli/GridHubCliOptions.java
index 4b214e9aaf698..aa896b4e11ab1 100644
--- a/java/server/src/org/openqa/grid/internal/cli/GridHubCliOptions.java
+++ b/java/server/src/org/openqa/grid/internal/cli/GridHubCliOptions.java
@@ -26,7 +26,10 @@
 
 public class GridHubCliOptions extends CommonGridCliOptions {
 
+  private String[] rawArgs;
+
   public JCommander parse(String... args) {
+    rawArgs = args;
     JCommander commander = JCommander.newBuilder().addObject(this).build();
     commander.parse(args);
     return commander;
@@ -111,4 +114,7 @@ public String getRegistry() {
     return registry;
   }
 
+  public String[] getRawArgs() {
+    return rawArgs;
+  }
 }
diff --git a/java/server/src/org/openqa/grid/internal/utils/configuration/GridHubConfiguration.java b/java/server/src/org/openqa/grid/internal/utils/configuration/GridHubConfiguration.java
index d208bd173c2eb..6215915abc608 100644
--- a/java/server/src/org/openqa/grid/internal/utils/configuration/GridHubConfiguration.java
+++ b/java/server/src/org/openqa/grid/internal/utils/configuration/GridHubConfiguration.java
@@ -75,6 +75,8 @@ public class GridHubConfiguration extends GridConfiguration {
 
   public String registry;
 
+  private GridHubCliOptions cliConfig;
+
   /**
    * Creates a new configuration using the default values.
    */
@@ -96,6 +98,7 @@ public GridHubConfiguration(HubJsonConfiguration jsonConfig) {
   public GridHubConfiguration(GridHubCliOptions cliConfig) {
     this(ofNullable(cliConfig.getConfigFile()).map(HubJsonConfiguration::loadFromResourceOrFile)
              .orElse(DEFAULT_CONFIG_FROM_JSON));
+    this.cliConfig = cliConfig;
     super.merge(cliConfig);
     ofNullable(cliConfig.getNewSessionWaitTimeout()).ifPresent(v -> newSessionWaitTimeout = v);
     ofNullable(cliConfig.getThrowOnCapabilityNotPresent()).ifPresent(v -> throwOnCapabilityNotPresent = v);
@@ -191,4 +194,8 @@ public String toString(String format) {
 
     return sb.toString();
   }
+
+  public GridHubCliOptions getCliConfig() {
+    return cliConfig;
+  }
 }
diff --git a/java/server/src/org/openqa/grid/web/servlet/console/ConsoleServlet.java b/java/server/src/org/openqa/grid/web/servlet/console/ConsoleServlet.java
index 64d3e4973cb7c..3c0ac295abd56 100644
--- a/java/server/src/org/openqa/grid/web/servlet/console/ConsoleServlet.java
+++ b/java/server/src/org/openqa/grid/web/servlet/console/ConsoleServlet.java
@@ -28,10 +28,15 @@
 import org.openqa.selenium.remote.DesiredCapabilities;
 
 import java.io.ByteArrayInputStream;
+import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
+import java.util.stream.Collectors;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -215,20 +220,25 @@ private String getConfigInfo(boolean verbose) {
     builder.append(prettyHtmlPrint(config));
 
     if (verbose) {
-
       GridHubConfiguration tmp = new GridHubConfiguration();
 
-      builder.append("<b>Config details :</b><br/>");
-      builder.append("<b>hub launched with :</b>");
-      builder.append(config.toString());
-
-      builder.append("<br/><b>the final configuration comes from :</b><br/>");
+      builder.append("<br/><b>The final configuration comes from:</b><br/>");
       builder.append("<b>the default :</b><br/>");
       builder.append(prettyHtmlPrint(tmp));
 
-      builder.append("<br/><b>updated with params :</b></br>");
-      tmp.merge(config);
-      builder.append(prettyHtmlPrint(tmp));
+      if (config.getCliConfig() != null) {
+        builder.append("<b>updated with command line options:</b><br/>");
+        builder.append(String.join(" ", config.getCliConfig().getRawArgs()));
+
+        if (config.getCliConfig().getConfigFile() != null) {
+          builder.append("<br/><b>and configuration loaded from ").append(config.getCliConfig().getConfigFile()).append(":</b><br/>");
+          try {
+            builder.append(String.join("<br/>", Files.readAllLines(new File(config.getCliConfig().getConfigFile()).toPath())));
+          } catch (IOException e) {
+            builder.append("<b>").append(e.getMessage()).append("</b>");
+          }
+        }
+      }
     }
     builder.append("</div>");
     return builder.toString();