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add ManagementContract.ListContracts #2134

Merged
merged 9 commits into from
Dec 11, 2020
Merged

add ManagementContract.ListContracts #2134

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64b012f
add ManagementContract.ListContracts
Dec 10, 2020
7e5a607
Remove static
shargon Dec 11, 2020
9ef2710
Use const
shargon Dec 11, 2020
b2ef5e6
Remove var
shargon Dec 11, 2020
8051399
Use CreateStorageKey
shargon Dec 11, 2020
52aaeae
Merge branch 'master' into devhawk/list-contracts
shargon Dec 11, 2020
c132b91
Merge branch 'master' into devhawk/list-contracts
shargon Dec 11, 2020
2c68cfe
Merge branch 'master' into devhawk/list-contracts
erikzhang Dec 11, 2020
457f2a9
Update ManagementContract.cs
erikzhang Dec 11, 2020
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8 changes: 8 additions & 0 deletions src/neo/SmartContract/Native/ManagementContract.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@
using Neo.Persistence;
using Neo.SmartContract.Manifest;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Numerics;

namespace Neo.SmartContract.Native
Expand Down Expand Up @@ -44,6 +46,12 @@ internal override void OnPersist(ApplicationEngine engine)
}
}

public IEnumerable<ContractState> ListContracts(StoreView snapshot)
{
byte[] listContractsPrefix = CreateStorageKey(Prefix_Contract).ToArray();
return snapshot.Storages.Find(listContractsPrefix).Select(kvp => kvp.Value.GetInteroperable<ContractState>());
}

[ContractMethod(0_01000000, CallFlags.ReadStates)]
public ContractState GetContract(StoreView snapshot, UInt160 hash)
{
Expand Down