feat(BitswapApi): add LedgerAsync

Author: richardschneider

src/CoreApi/BitswapApi.cs

@@ -46,6 +46,19 @@ internal BitswapApi(IpfsClient ipfs)
         {
             await ipfs.DoCommandAsync("bitswap/unwant", cancel, id);
         }
+
+        public async Task<BitswapLedger> LedgerAsync(Peer peer, CancellationToken cancel = default(CancellationToken))
+        {
+            var json = await ipfs.DoCommandAsync("bitswap/ledger", cancel, peer.Id.ToString());
+            var o = JObject.Parse(json);
+            return new BitswapLedger
+            {
+                Peer = (string)o["Peer"],
+                DataReceived = (ulong)o["Sent"],
+                DataSent = (ulong)o["Recv"],
+                BlocksExchanged = (ulong)o["Exchanged"]
+            };
+        }
     }
 
 }

src/IpfsHttpClient.csproj

@@ -18,17 +18,16 @@
     <Description> Provides .Net client access to the InterPlanetary File System.</Description>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
     <PackageReleaseNotes>https://github.com/richardschneider/net-ipfs-http-client/releases</PackageReleaseNotes>
-    <Copyright>© 2015-2018 Richard Schneider</Copyright>
+    <Copyright>© 2015-2019 Richard Schneider</Copyright>
     <PackageTags>ipfs peer-to-peer distributed file-system</PackageTags>
     <IncludeSymbols>True</IncludeSymbols>
-    <PackageLicenseUrl>https://github.com/richardschneider/net-ipfs-http-client/blob/master/LICENSE</PackageLicenseUrl>
     <PackageProjectUrl>https://github.com/richardschneider/net-ipfs-http-client</PackageProjectUrl>
-    <PackageIconUrl>https://github.com/ipfs/logo/blob/master/platform-icons/osx-menu-bar.png</PackageIconUrl>
+    <PackageIconUrl>https://raw.githubusercontent.com/richardschneider/net-ipfs-core/master/doc/images/ipfs-cs-logo-64x64.png</PackageIconUrl>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Ipfs.Core" Version="0.51.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Ipfs.Core" Version="0.52.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
 	  <PackageReference Include="System.Net.Http" Version="4.3.3" Condition="'$(TargetFramework)' == 'netstandard14'" />
     <PackageReference Include="System.Net.Http" Version="4.3.3" Condition="'$(TargetFramework)' == 'net45'" />
   </ItemGroup>

test/CoreApi/BitswapApiTest.cs

@@ -63,5 +63,14 @@ public async Task Unwant()
                     break;
             }
         }
+
+        [TestMethod]
+        public async Task Ledger()
+        {
+            var peer = new Peer { Id = "QmSoLMeWqB7YGVLJN3pNLQpmmEk35v6wYtsMGLzSr5QBU3" };
+            var ledger = await ipfs.Bitswap.LedgerAsync(peer);
+            Assert.IsNotNull(ledger);
+            Assert.AreEqual(peer.Id, ledger.Peer.Id);
+        }
     }
 }