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block.go
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/
block.go
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package client
import (
"fmt"
"github.com/bizvip/gotron/pkg/common"
"github.com/bizvip/gotron/pkg/proto/api"
"github.com/bizvip/gotron/pkg/proto/core"
"google.golang.org/grpc"
)
// GetNowBlock return TIP block
func (g *GrpcClient) GetNowBlock() (*api.BlockExtention, error) {
ctx, cancel := g.getContext()
defer cancel()
result, err := g.Client.GetNowBlock2(ctx, new(api.EmptyMessage))
if err != nil {
return nil, fmt.Errorf("Get block now: %v", err)
}
return result, nil
}
// GetBlockByNum block from number
func (g *GrpcClient) GetBlockByNum(num int64) (*api.BlockExtention, error) {
numMessage := new(api.NumberMessage)
numMessage.Num = num
ctx, cancel := g.getContext()
defer cancel()
maxSizeOption := grpc.MaxCallRecvMsgSize(32 * 10e6)
result, err := g.Client.GetBlockByNum2(ctx, numMessage, maxSizeOption)
if err != nil {
return nil, fmt.Errorf("Get block by num: %v", err)
}
return result, nil
}
// GetBlockInfoByNum block from number
func (g *GrpcClient) GetBlockInfoByNum(num int64) (*api.TransactionInfoList, error) {
numMessage := new(api.NumberMessage)
numMessage.Num = num
maxSizeOption := grpc.MaxCallRecvMsgSize(32 * 10e6)
ctx, cancel := g.getContext()
defer cancel()
result, err := g.Client.GetTransactionInfoByBlockNum(ctx, numMessage, maxSizeOption)
if err != nil {
return nil, fmt.Errorf("Get block info by num: %v", err)
}
return result, nil
}
// GetBlockByID block from hash
func (g *GrpcClient) GetBlockByID(id string) (*core.Block, error) {
blockID := new(api.BytesMessage)
var err error
blockID.Value, err = common.FromHex(id)
if err != nil {
return nil, fmt.Errorf("get block by id: %v", err)
}
ctx, cancel := g.getContext()
defer cancel()
maxSizeOption := grpc.MaxCallRecvMsgSize(32 * 10e6)
return g.Client.GetBlockById(ctx, blockID, maxSizeOption)
}
// GetBlockByLimitNext return list of block start/end
func (g *GrpcClient) GetBlockByLimitNext(start, end int64) (*api.BlockListExtention, error) {
blockLimit := new(api.BlockLimit)
blockLimit.StartNum = start
blockLimit.EndNum = end
ctx, cancel := g.getContext()
defer cancel()
maxSizeOption := grpc.MaxCallRecvMsgSize(32 * 10e6)
return g.Client.GetBlockByLimitNext2(ctx, blockLimit, maxSizeOption)
}
// GetBlockByLatestNum return block list till num
func (g *GrpcClient) GetBlockByLatestNum(num int64) (*api.BlockListExtention, error) {
numMessage := new(api.NumberMessage)
numMessage.Num = num
ctx, cancel := g.getContext()
defer cancel()
maxSizeOption := grpc.MaxCallRecvMsgSize(32 * 10e6)
return g.Client.GetBlockByLatestNum2(ctx, numMessage, maxSizeOption)
}