fix(IDataBlock): do not serialize DataStream

Author: richardschneider

src/Block.cs

@@ -2,20 +2,24 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace Ipfs.Api
 {
     /// <inheritdoc />
+    [DataContract]
     public class Block : IDataBlock
     {
         long? size;
 
         /// <inheritdoc />
+        [DataMember]
         public Cid Id { get; set; }
 
         /// <inheritdoc />
+        [DataMember]
         public byte[] DataBytes { get; set; }
 
         /// <inheritdoc />
@@ -28,6 +32,7 @@ public Stream DataStream
         }
 
         /// <inheritdoc />
+        [DataMember]
         public long Size
         {
             get

src/MerkleNode.cs

@@ -4,6 +4,7 @@
 using System.Text;
 using Newtonsoft.Json.Linq;
 using System.IO;
+using System.Runtime.Serialization;
 
 namespace Ipfs.Api
 {
@@ -13,6 +14,7 @@ namespace Ipfs.Api
     /// <remarks>
     ///   Initially an <b>MerkleNode</b> is just constructed with its Cid.
     /// </remarks>
+    [DataContract]
     public class MerkleNode : IMerkleNode<IMerkleLink>, IEquatable<MerkleNode>
     {
         bool hasBlockStats;
@@ -91,11 +93,13 @@ internal IpfsClient IpfsClient
         }
 
         /// <inheritdoc />
+        [DataMember]
         public Cid Id { get; private set; }
 
         /// <summary>
         ///   The name for the node.  If unknown it is "" (not null).
         /// </summary>
+        [DataMember]
         public string Name
         {
             get { return name; }
@@ -105,6 +109,7 @@ public string Name
         /// <summary>
         ///   Size of the raw, encoded node.
         /// </summary>
+        [DataMember]
         public long BlockSize
         {
             get
@@ -116,6 +121,7 @@ public long BlockSize
 
         /// <inheritdoc />
         /// <seealso cref="BlockSize"/>
+        [DataMember]
         public long Size
         {
             get
@@ -126,6 +132,7 @@ public long Size
 
 
         /// <inheritdoc />
+        [DataMember]
         public IEnumerable<IMerkleLink> Links
         {
             get
@@ -140,6 +147,7 @@ public IEnumerable<IMerkleLink> Links
         }
 
         /// <inheritdoc />
+        [DataMember]
         public byte[] DataBytes
         {
             get

src/PublishedMessage.cs

@@ -4,6 +4,7 @@
 using System.Linq;
 using System.IO;
 using System.Text;
+using System.Runtime.Serialization;
 
 namespace Ipfs.Api
 {
@@ -13,6 +14,7 @@ namespace Ipfs.Api
     /// <remarks>
     ///   The <see cref="PubSubApi"/> is used to publish and subsribe to a message.
     /// </remarks>
+    [DataContract]
     public class PublishedMessage : IPublishedMessage
     {
         /// <summary>
@@ -33,15 +35,19 @@ public PublishedMessage(string json)
         }
 
         /// <inheritdoc />
+        [DataMember]
         public Peer Sender { get; private set; }
 
         /// <inheritdoc />
+        [DataMember]
         public IEnumerable<string> Topics { get; private set; }
 
         /// <inheritdoc />
+        [DataMember]
         public byte[] SequenceNumber { get; private set; }
 
         /// <inheritdoc />
+        [DataMember]
         public byte[] DataBytes { get; private set; }
 
         /// <inheritdoc />
@@ -54,6 +60,7 @@ public Stream DataStream
         }
 
         /// <inheritdoc />
+        [DataMember]
         public long Size
         {
             get { return DataBytes.Length;  }