Description

When I run a node with my own datadir, and then do an admin_addTrustedPeer RPC call, I get the following error:

data": "System.UnauthorizedAccessException: Access to the path '/nethermind/Data/trusted-nodes.json' is denied.\n ---> System.IO.IOException: Permission denied\n --- End of inner exception stack trace ---\n at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirError)\n at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options, Int64 preallocationSize, UnixFileMode openPermissions, Int64& fileLength, UnixFileMode& filePermissions, Boolean failForSymlink, Boolean& wasSymlink, Func4 createOpenException)\n at System.IO.Strategies.OSFileStreamStrategy..ctor(String path, FileMode mode, FileAccess access, FileShare share, FileOptions options, Int64 preallocationSize, Nullable1 unixCreateMode)\n at System.IO.File.Create(String path)\n at Nethermind.Network.TrustedNodesManager.SaveFileAsync() in /src/Nethermind/Nethermind.Network/TrustedNodes/TrustedNodesManager.cs:line 186\n at Nethermind.Network.TrustedNodesManager.AddAsync(Enode enode, Boolean updateFile) in /src/Nethermind/Nethermind.Network/TrustedNodes/TrustedNodesManager.cs:line 125\n at Nethermind.JsonRpc.Modules.Admin.AdminRpcModule.admin_addTrustedPeer(String enode) in /src/Nethermind/Nethermind.JsonRpc/Modules/Admin/AdminRpcModule.cs:line 132\n at Nethermind.JsonRpc.JsonRpcService.ExecuteAsync(JsonRpcRequest request, String methodName, ResolvedMethodInfo method, JsonRpcContext context) in /src/Nethermind/Nethermind.JsonRpc/JsonRpcService.cs:line 203

The problem is that I'm running Nethermind within a container, and I'm setting --datadir=/data. The container has write access to the /data directory only. Somehow the static-nodes.json file lives in a different directory within /nethermind/Data. This sounds wrong and the static-nodes.json file should ideally also live in the directory defined via the datadir flag.