Kawpow wip

.github/stale.yml

@@ -0,0 +1,17 @@
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 60
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 7
+# Issues with these labels will never be considered stale
+exemptLabels:
+  - pinned
+  - security
+# Label to use when marking an issue as stale
+staleLabel: wontfix
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. Thank you
+  for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false

README.md

@@ -135,7 +135,7 @@ $ sudo apt-get update -y
 $ sudo apt-get -y install dotnet-sdk-2.2 git cmake build-essential libssl-dev pkg-config libboost-all-dev libsodium-dev libzmq5
 $ git clone https://github.com/coinfoundry/miningcore
 $ cd miningcore/src/Miningcore
-$ dotnet publish -c Release --framework netcoreapp2.2  -o ../../build
+$ dotnet publish -c Release --framework netcoreapp3.1  -o ../../build
 ```
 
 #### Building on Windows
@@ -145,7 +145,7 @@ Download and install the [.Net Core 2.2 SDK](https://www.microsoft.com/net/downl
 ```dosbatch
 > git clone https://github.com/coinfoundry/miningcore
 > cd miningcore/src/Miningcore
-> dotnet publish -c Release --framework netcoreapp2.2  -o ..\..\build
+> dotnet publish -c Release --framework netcoreapp3.1  -o ..\..\build
 ```
 
 #### Building on Windows - Visual Studio

appveyor.yml

@@ -4,7 +4,7 @@
 
 # Build worker image (VM template)
 image:
-- Visual Studio 2017
+- Visual Studio 2019
 - Ubuntu
 
 #---------------------------------#
@@ -21,13 +21,13 @@ build_script:
   - sh: sudo apt-get update -y && sudo apt-get -y install cmake build-essential libssl-dev pkg-config libboost-all-dev libsodium-dev libzmq5
   - # Publish
   - cd Miningcore
-  - dotnet publish -c Release --framework netcoreapp2.2
+  - dotnet publish -c Release --framework netcoreapp3.1
   - # Publish Artifacts
-  - sh: (cd bin/Release/netcoreapp2.2 && mkdir miningcore && cp -r publish/* miningcore && tar cf miningcore-linux-ubuntu-x64.tar.gz miningcore && appveyor PushArtifact miningcore-linux-ubuntu-x64.tar.gz)
-  - cmd: cd bin\Release\netcoreapp2.2 && mkdir miningcore && xcopy publish\* miningcore /S && 7z a miningcore-win-x64.zip miningcore && appveyor PushArtifact miningcore-win-x64.zip && cd ..\..\..
+  - sh: (cd bin/Release/netcoreapp3.1 && mkdir miningcore && cp -r publish/* miningcore && tar cf miningcore-linux-ubuntu-x64.tar.gz miningcore && appveyor PushArtifact miningcore-linux-ubuntu-x64.tar.gz)
+  - cmd: cd bin\Release\netcoreapp3.1 && mkdir miningcore && xcopy publish\* miningcore /S && 7z a miningcore-win-x64.zip miningcore && appveyor PushArtifact miningcore-win-x64.zip && cd ..\..\..
   - # Build Tests
   - cd ../Miningcore.Tests
-  - dotnet build -c Release --framework netcoreapp2.2
+  - dotnet build -c Release --framework netcoreapp3.1
 
 #---------------------------------#
 #       tests configuration       #

src/Miningcore.Tests/Miningcore.Tests.csproj

@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.2</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <IsPackable>false</IsPackable>
     <Platforms>AnyCPU</Platforms>
     <AssemblyName>Miningcore.Tests</AssemblyName>
@@ -35,7 +35,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
     <PackageReference Include="Microsoft.Reactive.Testing" Version="4.1.2" />
-    <PackageReference Include="Microsoft.AspNetCore.All" />
+    <FrameworkReference Include="Microsoft.AspNetCore.App"/>
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">
       <PrivateAssets>all</PrivateAssets>
@@ -56,7 +56,7 @@
   <!-- Copy library binaries from Miningcore build output on Windows  -->
   <Target Name="CopyLibsWin" AfterTargets="AfterBuild" Condition="'$(IsWindows)' == 'true'">
     <ItemGroup>
-      <Libs Include="$(ProjectDir)..\Miningcore\bin\$(Configuration)\netcoreapp2.2\lib*.dll" />
+      <Libs Include="$(ProjectDir)..\Miningcore\bin\$(Configuration)\netcoreapp3.1\lib*.dll" />
     </ItemGroup>
 
     <Copy SourceFiles="@(Libs)" DestinationFolder="$(OutDir)" />
@@ -65,7 +65,7 @@
   <!-- Copy library binaries from Miningcore build output on Linux  -->
   <Target Name="CopyLibsLinux" AfterTargets="AfterBuild" Condition="'$(IsLinux)' == 'true'">
     <ItemGroup>
-      <Libs Include="$(ProjectDir)..\Miningcore\bin\$(Configuration)\netcoreapp2.2\lib*.so" />
+      <Libs Include="$(ProjectDir)..\Miningcore\bin\$(Configuration)\netcoreapp3.1\lib*.so" />
     </ItemGroup>
 
     <Copy SourceFiles="@(Libs)" DestinationFolder="$(OutDir)" />

src/Miningcore/Api/Controllers/PoolApiController.cs

@@ -160,28 +160,37 @@ public async Task<MinerPerformanceStats[]> PagePoolMinersAsync(
                     con, pool.Id, start, page, pageSize)))
                 .Select(mapper.Map<MinerPerformanceStats>)
                 .ToArray();
-
+            Response.Headers.Add("x-total-count",miners.Length.ToString());
             return miners;
         }
 
         [HttpGet("{poolId}/blocks")]
         public async Task<Responses.Block[]> PagePoolBlocksPagedAsync(
-            string poolId, [FromQuery] int page, [FromQuery] int pageSize = 15, [FromQuery] BlockStatus[] state = null)
+            string poolId, [FromQuery] int page, [FromQuery] int _start ,[FromQuery] int _end ,[FromQuery] String _order ,[FromQuery] String _sort,[FromQuery] int perPage = 0,[FromQuery] int pageSize = 15, [FromQuery] BlockStatus[] state = null)
         {
+            //http://192.168.2.2:4000/api/pools/indexchain/blocks?_end=10&_order=ASC&_sort=id&_start=0
             var pool = GetPool(poolId);
+            if(perPage != 0){
+                pageSize = perPage;
+            }
+            bool shouldlimitbyid = _end > 0;
 
             var blockStates = state != null && state.Length > 0 ?
                 state :
                 new[] { BlockStatus.Confirmed, BlockStatus.Pending, BlockStatus.Orphaned };
 
-            var blocks = (await cf.Run(con => blocksRepo.PageBlocksAsync(con, pool.Id, blockStates, page, pageSize)))
+            var blocks = shouldlimitbyid ? (await cf.Run(con => blocksRepo.PageBlocksAsyncPaged(con, pool.Id, blockStates, page, pageSize,_start,_end,_order,_sort)))
+                .Select(mapper.Map<Responses.Block>)
+                .ToArray():(await cf.Run(con => blocksRepo.PageBlocksAsync(con, pool.Id, blockStates, page, pageSize)))
                 .Select(mapper.Map<Responses.Block>)
                 .ToArray();
-
+            var totalcount = (await cf.Run(con => blocksRepo.PageBlocksAsync(con, pool.Id, blockStates, page, 100000000)))
+                .Select(mapper.Map<Responses.Block>)
+                .ToArray().Length;
             // enrich blocks
             var blockInfobaseDict = pool.Template.ExplorerBlockLinks;
-
-            foreach(var block in blocks)
+            if (_start == 0 && _end < _start)
+                foreach(var block in blocks)
             {
                 // compute infoLink
                 if(blockInfobaseDict != null)
@@ -197,6 +206,8 @@ public async Task<MinerPerformanceStats[]> PagePoolMinersAsync(
                     }
                 }
             }
+
+            Response.Headers.Add("x-total-count",totalcount.ToString());
 
             return blocks;
         }
@@ -226,6 +237,7 @@ public async Task<MinerPerformanceStats[]> PagePoolMinersAsync(
                 if(!string.IsNullOrEmpty(addressInfobaseUrl))
                     payment.AddressInfoLink = string.Format(addressInfobaseUrl, payment.Address);
             }
+            Response.Headers.Add("x-total-count",payments.Length.ToString());
 
             return payments;
         }
@@ -294,6 +306,7 @@ public async Task<MinerPerformanceStats[]> PagePoolMinersAsync(
                 if(!string.IsNullOrEmpty(addressInfobaseUrl))
                     payment.AddressInfoLink = string.Format(addressInfobaseUrl, payment.Address);
             }
+            Response.Headers.Add("x-total-count",payments.Length.ToString());
 
             return payments;
         }
@@ -311,6 +324,7 @@ public async Task<MinerPerformanceStats[]> PagePoolMinersAsync(
                     con, pool.Id, address, page, pageSize)))
                 .Select(mapper.Map<Responses.BalanceChange>)
                 .ToArray();
+            Response.Headers.Add("x-total-count",balanceChanges.Length.ToString());
 
             return balanceChanges;
         }
@@ -327,6 +341,7 @@ public async Task<AmountByDate[]> PageMinerEarningsByDayAsync(
             var earnings = (await cf.Run(con => paymentsRepo.PageMinerPaymentsByDayAsync(
                     con, pool.Id, address, page, pageSize)))
                 .ToArray();
+            Response.Headers.Add("x-total-count",earnings.Length.ToString());
 
             return earnings;
         }
@@ -341,6 +356,7 @@ public async Task<AmountByDate[]> PageMinerEarningsByDayAsync(
                 throw new ApiException($"Invalid or missing miner address", HttpStatusCode.NotFound);
 
             var result = await GetMinerPerformanceInternal(mode, pool, address);
+            Response.Headers.Add("x-total-count",result.Length.ToString());
 
             return result;
         }

src/Miningcore/Api/Responses/GetBlocksResponse.cs

@@ -24,6 +24,7 @@ namespace Miningcore.Api.Responses
 {
     public class Block
     {
+        public long Id { get; set; }
         public string PoolId { get; set; }
         public ulong BlockHeight { get; set; }
         public double NetworkDifficulty { get; set; }

src/Miningcore/Api/Responses/GetMinerStatsResponse.cs

@@ -25,6 +25,7 @@ namespace Miningcore.Api.Responses
 {
     public class MinerPerformanceStats
     {
+        public long Id { get; set; }
         public string Miner { get; set; }
         public double Hashrate { get; set; }
         public double SharesPerSecond { get; set; }

src/Miningcore/Api/Responses/GetPaymentsResponse.cs

@@ -25,6 +25,7 @@ namespace Miningcore.Api.Responses
 {
     public class Payment
     {
+        public long Id { get; set; }
         public string Coin { get; set; }
         public string Address { get; set; }
         public string AddressInfoLink { get; set; }

src/Miningcore/Blockchain/Bitcoin/BitcoinConstants.cs

@@ -35,6 +35,11 @@ public enum BitcoinAddressType
         /// Bech encoded, segwit
         /// </summary>
         BechSegwit,
+        /// <summary>
+        /// Bcash custom bech encoded
+        /// </summary>
+        CashAddr,
+
     }
 
     public enum BitcoinTransactionCategory
@@ -70,8 +75,9 @@ public class BitcoinConstants
         public const int ExtranoncePlaceHolderLength = 8;
         public const decimal SatoshisPerBitcoin = 100000000;
         public static double Pow2x32 = Math.Pow(2, 32);
+        public static double Pow2x42 = Math.Pow(2, 42);
         public static readonly BigInteger Diff1 = BigInteger.Parse("00ffff0000000000000000000000000000000000000000000000000000", NumberStyles.HexNumber);
-        public const int CoinbaseMinConfimations = 102;
+        public const int CoinbaseMinConfimations = 101;
 
         /// <summary>
         /// Pool-side mask for version-rolling (Overt ASIC-Boost)