|
| 1 | +package keeper |
| 2 | + |
| 3 | +import ( |
| 4 | + "context" |
| 5 | + |
| 6 | + codectypes "github.com/cosmos/cosmos-sdk/codec/types" |
| 7 | + authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper" |
| 8 | + "github.com/cosmos/cosmos-sdk/x/auth/types" |
| 9 | + "google.golang.org/grpc/codes" |
| 10 | + "google.golang.org/grpc/status" |
| 11 | +) |
| 12 | + |
| 13 | +var _ types.QueryServer = queryServer{} |
| 14 | + |
| 15 | +func NewQueryServer(k AccountKeeper) types.QueryServer { |
| 16 | + qs := authkeeper.NewQueryServer(k.AccountKeeper) |
| 17 | + return queryServer{ |
| 18 | + qs, |
| 19 | + k, |
| 20 | + } |
| 21 | +} |
| 22 | + |
| 23 | +type queryServer struct { |
| 24 | + types.QueryServer |
| 25 | + |
| 26 | + k AccountKeeper |
| 27 | +} |
| 28 | + |
| 29 | +func (s queryServer) AccountAddressByID(ctx context.Context, req *types.QueryAccountAddressByIDRequest) (*types.QueryAccountAddressByIDResponse, error) { |
| 30 | + return s.QueryServer.AccountAddressByID(ctx, req) |
| 31 | +} |
| 32 | + |
| 33 | +func (s queryServer) Accounts(ctx context.Context, req *types.QueryAccountsRequest) (*types.QueryAccountsResponse, error) { |
| 34 | + return s.QueryServer.Accounts(ctx, req) |
| 35 | +} |
| 36 | + |
| 37 | +// Account returns account details based on address |
| 38 | +func (s queryServer) Account(ctx context.Context, req *types.QueryAccountRequest) (*types.QueryAccountResponse, error) { |
| 39 | + if req == nil { |
| 40 | + return nil, status.Errorf(codes.InvalidArgument, "empty request") |
| 41 | + } |
| 42 | + |
| 43 | + if req.Address == "" { |
| 44 | + return nil, status.Error(codes.InvalidArgument, "Address cannot be empty") |
| 45 | + } |
| 46 | + |
| 47 | + addr, err := s.k.addressCodec.StringToBytes(req.Address) |
| 48 | + if err != nil { |
| 49 | + return nil, err |
| 50 | + } |
| 51 | + account := s.k.GetAccount(ctx, addr) |
| 52 | + if account == nil { |
| 53 | + return nil, status.Errorf(codes.NotFound, "account %s not found", req.Address) |
| 54 | + } |
| 55 | + |
| 56 | + any, err := codectypes.NewAnyWithValue(account) |
| 57 | + if err != nil { |
| 58 | + return nil, status.Errorf(codes.Internal, err.Error()) |
| 59 | + } |
| 60 | + |
| 61 | + return &types.QueryAccountResponse{Account: any}, nil |
| 62 | +} |
| 63 | + |
| 64 | +func (s queryServer) Params(c context.Context, req *types.QueryParamsRequest) (*types.QueryParamsResponse, error) { |
| 65 | + return s.QueryServer.Params(c, req) |
| 66 | +} |
| 67 | + |
| 68 | +func (s queryServer) ModuleAccounts(c context.Context, req *types.QueryModuleAccountsRequest) (*types.QueryModuleAccountsResponse, error) { |
| 69 | + return s.QueryServer.ModuleAccounts(c, req) |
| 70 | +} |
| 71 | + |
| 72 | +func (s queryServer) ModuleAccountByName(c context.Context, req *types.QueryModuleAccountByNameRequest) (*types.QueryModuleAccountByNameResponse, error) { |
| 73 | + return s.QueryServer.ModuleAccountByName(c, req) |
| 74 | +} |
| 75 | + |
| 76 | +func (s queryServer) Bech32Prefix(ctx context.Context, req *types.Bech32PrefixRequest) (*types.Bech32PrefixResponse, error) { |
| 77 | + return s.QueryServer.Bech32Prefix(ctx, req) |
| 78 | +} |
| 79 | + |
| 80 | +func (s queryServer) AddressBytesToString(ctx context.Context, req *types.AddressBytesToStringRequest) (*types.AddressBytesToStringResponse, error) { |
| 81 | + return s.QueryServer.AddressBytesToString(ctx, req) |
| 82 | +} |
| 83 | + |
| 84 | +func (s queryServer) AddressStringToBytes(ctx context.Context, req *types.AddressStringToBytesRequest) (*types.AddressStringToBytesResponse, error) { |
| 85 | + return s.QueryServer.AddressStringToBytes(ctx, req) |
| 86 | +} |
| 87 | + |
| 88 | +// AccountInfo implements the AccountInfo query. |
| 89 | +func (s queryServer) AccountInfo(ctx context.Context, req *types.QueryAccountInfoRequest) (*types.QueryAccountInfoResponse, error) { |
| 90 | + if req == nil { |
| 91 | + return nil, status.Errorf(codes.InvalidArgument, "empty request") |
| 92 | + } |
| 93 | + |
| 94 | + if req.Address == "" { |
| 95 | + return nil, status.Error(codes.InvalidArgument, "address cannot be empty") |
| 96 | + } |
| 97 | + |
| 98 | + addr, err := s.k.addressCodec.StringToBytes(req.Address) |
| 99 | + if err != nil { |
| 100 | + return nil, err |
| 101 | + } |
| 102 | + |
| 103 | + account := s.k.GetAccount(ctx, addr) |
| 104 | + if account == nil { |
| 105 | + return nil, status.Errorf(codes.NotFound, "account %s not found", req.Address) |
| 106 | + } |
| 107 | + |
| 108 | + // if there is no public key, avoid serializing the nil value |
| 109 | + pubKey := account.GetPubKey() |
| 110 | + var pkAny *codectypes.Any |
| 111 | + if pubKey != nil { |
| 112 | + pkAny, err = codectypes.NewAnyWithValue(account.GetPubKey()) |
| 113 | + if err != nil { |
| 114 | + return nil, status.Errorf(codes.Internal, err.Error()) |
| 115 | + } |
| 116 | + } |
| 117 | + |
| 118 | + return &types.QueryAccountInfoResponse{ |
| 119 | + Info: &types.BaseAccount{ |
| 120 | + Address: req.Address, |
| 121 | + PubKey: pkAny, |
| 122 | + AccountNumber: account.GetAccountNumber(), |
| 123 | + Sequence: account.GetSequence(), |
| 124 | + }, |
| 125 | + }, nil |
| 126 | +} |
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