Node Information

Jenkins.Net/Internal/Commands/NodesGetCommand.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using JenkinsNET.Models;
+
+namespace JenkinsNET.Internal.Commands
+{
+    internal class NodesGetCommand : JenkinsHttpCommand
+    {
+        public IEnumerable<Models.JenkinsNode> Result { get; private set; }
+
+        public NodesGetCommand(IJenkinsContext context)
+        {
+            if (context == null)
+                throw new ArgumentNullException(nameof(context));
+
+            Url = NetPath.Combine(context.BaseUrl, "computer/", "api/xml");
+
+            UserName = context.UserName;
+            Password = context.Password;
+
+            OnWrite = request => {
+                request.Method = "GET";
+            };
+
+            OnRead = response => {
+                var document = ReadXml(response);
+                Result = document.Root.WrapGroup("computer", n => new JenkinsNode(n));
+            };
+
+        }
+
+    }
+}

Jenkins.Net/Jenkins.Net.csproj

@@ -34,6 +34,12 @@
   <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|net40|AnyCPU'">
     <NoWarn>1591;1701;1702</NoWarn>
   </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <DefineConstants>TRACE</DefineConstants>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+    <DefineConstants>TRACE</DefineConstants>
+  </PropertyGroup>
   <ItemGroup Condition=" '$(TargetFramework)' == 'net40' or '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
     <Reference Include="System.Core" />

Jenkins.Net/JenkinsClient.cs

@@ -65,6 +65,11 @@ public string Password {
         /// </summary>
         public JenkinsClientArtifacts Artifacts {get;}
 
+        /// <summary>
+        /// Group of methods for interacting with Jenkins Executors.
+        /// </summary>
+        public JenkinsClientNodes Nodes { get; }
+
 
         /// <summary>
         /// Creates a new Jenkins Client.
@@ -75,6 +80,7 @@ public JenkinsClient()
             Builds = new JenkinsClientBuilds(this);
             Queue = new JenkinsClientQueue(this);
             Artifacts = new JenkinsClientArtifacts(this);
+            Nodes = new JenkinsClientNodes(this);
         }
 
         /// <summary>

Jenkins.Net/JenkinsClientJobs.cs

@@ -17,8 +17,7 @@ namespace JenkinsNET
     public sealed class JenkinsClientJobs
     {
         private readonly IJenkinsContext context;
-
-
+
         internal JenkinsClientJobs(IJenkinsContext context)
         {
             this.context = context;

Jenkins.Net/JenkinsClientNodes.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using JenkinsNET.Exceptions;
+using JenkinsNET.Internal.Commands;
+using JenkinsNET.Models;
+
+namespace JenkinsNET
+{
+    public class JenkinsClientNodes
+    {
+        private readonly IJenkinsContext context;
+
+
+        internal JenkinsClientNodes(IJenkinsContext context)
+        {
+            this.context = context;
+        }
+
+        /// <summary>
+        /// Gets the Jenkins Node information
+        /// </summary>
+        /// <exception cref="JenkinsNetException"></exception>
+        public IEnumerable<JenkinsNode> Get()
+        {
+            try {
+                var cmd = new NodesGetCommand(context);
+                cmd.Run();
+                return cmd.Result;
+            }
+            catch (Exception error) {
+                throw new JenkinsNetException("Failed to retrieve Jenkins description!", error);
+            }
+        }
+
+    }
+}

Jenkins.Net/Models/JenkinsNode.cs

@@ -0,0 +1,62 @@
+using System.Diagnostics;
+using System.Xml.Linq;
+using System.Xml.XPath;
+using JenkinsNET.Internal;
+
+namespace JenkinsNET.Models
+{
+    public class JenkinsNode
+    {
+        /// <summary>
+        /// Gets the base XML node.
+        /// </summary>
+        public XElement Node { get; }
+
+        private string name;
+        private bool nameCached = false;
+        public string Name
+        {
+            get
+            {
+                if (nameCached) return name;
+                var node = Node.XPathSelectElement("./displayName");
+                name = node?.Value;
+                nameCached = true;
+                return name;
+            }
+        }
+
+        private string description;
+        private bool descriptionCached = false;
+        public string Description
+        {
+            get
+            {
+                if (descriptionCached) return description;
+                var node = Node.XPathSelectElement("./description");
+                description = node?.Value;
+                descriptionCached = true;
+                return description;
+            }
+        }
+
+        private bool online;
+        private bool onlineCached;
+        public bool Online
+        {
+            get
+            {
+                if (onlineCached) return online;
+                var node = Node.XPathSelectElement("./offline");
+                online = node?.Value == "false";
+                onlineCached = true;
+                return online;
+            }
+        }
+
+        internal JenkinsNode(XElement node)
+        {
+            this.Node = node;
+        }
+    }
+}

Jenkins.Net/Utilities/ProgressiveHtmlReader.cs

@@ -73,7 +73,7 @@ public void Update()
                 IsComplete = true;
         }
 
-    #if !NET40
+    #if !NET40 && NET_ASYNC
         /// <summary>
         /// Retrieves and appends any additional text returned
         /// by the running Jenkins Job asynchronously.

Jenkins.Net/Utilities/ProgressiveTextReader.cs

@@ -73,7 +73,7 @@ public void Update()
                 IsComplete = true;
         }
 
-    #if !NET40
+    #if !NET40 && NET_ASYNC
         /// <summary>
         /// Retrieves and appends any additional text returned
         /// by the running Jenkins Job asynchronously.