Merge pull request #60 from Cimpress-MCP/master

Added support for HTTPS authentication to Found clusters

README.md

@@ -261,5 +261,3 @@ Use these commands to Stop/Start the service.
 sc stop TimberWinR ; stop the service
 sc start TimberWinR; start the service
 ```
-
-

TimberWinR.UnitTests/Parser/ElasticsearchOutputTests.cs

@@ -1,4 +1,6 @@
-namespace TimberWinR.UnitTests.Parser
+using TimberWinR.Outputs;
+
+namespace TimberWinR.UnitTests.Parser
 {
     using System;
 
@@ -51,5 +53,51 @@
 
             Assert.AreEqual("someindex-" + DateTime.UtcNow.ToString("yyyy.MM.dd"), result);
         }
+
+        [Test]
+        public void Given_no_ssl_then_validate_does_not_throw()
+        {
+            parser.Ssl = false;
+            Assert.That(() => parser.Validate(), Throws.Nothing);
+        }
+
+        [Test]
+        public void Given_ssl_and_no_username_then_validate_throws()
+        {
+            parser.Ssl = true;
+            parser.Password = "pass";
+
+            Assert.That(() => parser.Validate(), Throws.Exception.InstanceOf<ElasticsearchOutputParameters.ElasticsearchBasicAuthException>());
+        }
+
+        [Test]
+        public void Given_ssl_and_no_password_then_validate_throws()
+        {
+            parser.Ssl = true;
+            parser.Username = "user";
+
+            Assert.That(() => parser.Validate(), Throws.Exception.InstanceOf<ElasticsearchOutputParameters.ElasticsearchBasicAuthException>());
+        }
+
+        [Test]
+        public void Given_ssl_and_username_and_password_then_validate_does_not_throw()
+        {
+            parser.Ssl = true;
+            parser.Username = "user";
+            parser.Password = "pass";
+
+            Assert.That(() => parser.Validate(), Throws.Nothing);
+        }
+
+        [Test]
+        [TestCase("host", 1234, false, null, null, "http://host:1234/")]
+        [TestCase("host", 1234, true, "user", "pass", "https://user:pass@host:1234/")]
+        [TestCase("host", 1234, true, "user:", "pass@", "https://user%3A:pass%40@host:1234/")]
+        public void ComposeUri_Matches_Expected(string host, int port, bool ssl, string username, string password, string expectedUri)
+        {
+            var uri = ElasticsearchOutput.ComposeUri(host, port, ssl, username, password);
+
+            Assert.That(uri.ToString(), Is.EqualTo(expectedUri));
+        }
     }
 }

TimberWinR/Outputs/Elasticsearch.cs

@@ -29,6 +29,9 @@ namespace TimberWinR.Outputs
     {
         private TimberWinR.Manager _manager;
         private readonly int _port;
+        private readonly bool _ssl;
+        private readonly string _username;
+        private readonly string _password;
         private readonly int _interval;
         private readonly int _flushSize;
         private readonly int _idleFlushTimeSeconds;
@@ -57,8 +60,8 @@ namespace TimberWinR.Outputs
             var nodes = new List<Uri>();
             foreach (var host in _hosts)
             {
-                var url = string.Format("http://{0}:{1}", host, _port);
-                nodes.Add(new Uri(url));
+                var uri = ComposeUri(host, _port, _ssl, _username, _password);
+                nodes.Add(uri);
             }
             var pool = new StaticConnectionPool(nodes.ToArray());
             var settings = new ConnectionSettings(pool)
@@ -73,6 +76,13 @@ namespace TimberWinR.Outputs
             return client;
         }
 
+        public static Uri ComposeUri(string host, int port, bool ssl, string username, string password)
+        {
+            return ssl
+                ? new Uri(string.Format("https://{0}:{1}@{2}:{3}", Uri.EscapeDataString(username), Uri.EscapeDataString(password), host, port))
+                : new Uri(string.Format("http://{0}:{1}", host, port));
+        }
+
         public ElasticsearchOutput(TimberWinR.Manager manager, Parser.ElasticsearchOutputParameters parameters, CancellationToken cancelToken)
             : base(cancelToken, "Elasticsearch")
         {
@@ -86,6 +96,9 @@ namespace TimberWinR.Outputs
             _timeout = parameters.Timeout;
             _manager = manager;
             _port = parameters.Port;
+            _ssl = parameters.Ssl;
+            _username = parameters.Username;
+            _password = parameters.Password;
             _interval = parameters.Interval;
             _hosts = parameters.Host;          
             _jsonQueue = new List<JObject>();
@@ -111,6 +124,9 @@ namespace TimberWinR.Outputs
                         new JProperty("messages", _sentMessages),
                         new JProperty("queuedMessageCount", _jsonQueue.Count),
                         new JProperty("port", _port),
+                        new JProperty("ssl", _ssl),
+                        new JProperty("username", _username),
+                        new JProperty("password", _password),
                         new JProperty("flushSize", _flushSize),                                       
                         new JProperty("idleFlushTime", _idleFlushTimeSeconds),     
                         new JProperty("interval", _interval),

TimberWinR/Parser.cs

@@ -626,8 +626,16 @@ namespace TimberWinR.Parser
     }
 
 
-    public class ElasticsearchOutputParameters
+    public class ElasticsearchOutputParameters : IValidateSchema
     {
+        public class ElasticsearchBasicAuthException : Exception
+        {
+            public ElasticsearchBasicAuthException()
+                : base("Elasticsearch 'username' and 'password' properties must be set when SSL is enabled.")
+            {
+            }
+        }
+
         const string IndexDatePattern = "(%\\{(?<format>[^\\}]+)\\})";
 
         [JsonProperty(PropertyName = "host")]
@@ -636,6 +644,12 @@ namespace TimberWinR.Parser
         public string Index { get; set; }
         [JsonProperty(PropertyName = "port")]
         public int Port { get; set; }
+        [JsonProperty(PropertyName = "ssl")]
+        public bool Ssl { get; set; }
+        [JsonProperty(PropertyName = "username")]
+        public string Username { get; set; }
+        [JsonProperty(PropertyName = "password")]
+        public string Password { get; set; }
         [JsonProperty(PropertyName = "timeout")]
         public int Timeout { get; set; }
         [JsonProperty(PropertyName = "threads")]
@@ -663,6 +677,9 @@ namespace TimberWinR.Parser
             IdleFlushTimeInSeconds = 10;
             Protocol = "http";
             Port = 9200;
+            Ssl = false;
+            Username = string.Empty;
+            Password = string.Empty;
             Index = "";
             Host = new string[] { "localhost" };
             Timeout = 10000;
@@ -712,6 +729,11 @@ namespace TimberWinR.Parser
             return typeName;
         }
 
+        public void Validate()
+        {
+            if (Ssl && (string.IsNullOrWhiteSpace(Username) || string.IsNullOrWhiteSpace(Password)))
+                throw new ElasticsearchBasicAuthException();
+        }
     }
 
     public class RedisOutputParameters

TimberWinR/mdocs/ElasticsearchOutput.md

@@ -14,6 +14,9 @@ The following parameters are allowed when configuring the Elasticsearch output.
 | *interval*                      | integer  | Interval in milliseconds to sleep during batch sends        | Interval       | 5000 |
 | *max_queue_size*                | integer  | Maximum Elasticsearch queue depth       |  | 50000 |
 | *port*                          | integer  | Elasticsearch port number                                   | This port must be open  | 9200  |
+| *ssl*                           | bool  | If true, use an HTTPS connection to Elasticsearch. See [this page] (https://www.elastic.co/guide/en/found/current/elk-and-found.html#_using_logstash) for a configuration example. | *username* and *password* are also required for HTTPS connections. | false |
+| *username*                      | string | Username for Elasticsearch credentials. | Required for HTTPS connection. | |
+| *password*                      | string | Password for Elasticsearch credentials. | Required for HTTPS connection. | |
 | *queue_overflow_discard_oldest* | bool  | If true, discard oldest messages when max_queue_size reached otherwise discard newest |  | true |
 | *threads*                       | [string]    | Number of Threads                         | Number of worker threads processing messages | 1 |
 | *enable_ping* | bool  | If true, pings the server to test for keep alive |  | false |

timberwinr.nuspec.template

@@ -6,14 +6,14 @@
     <id>TimberWinR</id>
     <title>TimberWinR</title>
     <version>${version}.0</version>
-    <authors>efontana</authors>
-    <owners>Eric Fontana</owners>
+    <authors>ethergreg</authors>
+    <owners>Cimpress-MCP Infrastructure</owners>
     <summary>TimberWinR Shipper</summary>
     <description>TimberWinR Native .NET Logstash Shipper.  Use https://groups.google.com/forum/#!forum/timberwinr for support.</description>
     <projectUrl>https://github.com/Cimpress-MCP/TimberWinR</projectUrl>
     <tags>TimberWinR admin</tags>
     <copyright></copyright>
-    <iconUrl>http://www.ericfontana.com/timberwinr.jpg</iconUrl>
+    <iconUrl>https://raw.githubusercontent.com/Cimpress-MCP/TimberWinR/master/timberwinr.jpg</iconUrl>
     <licenseUrl>http://www.apache.org/licenses/LICENSE-2.0.html</licenseUrl>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>   
     <dependencies>