gaspersic/go-ethereum
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

graphql: use a decimal representation for gas limit and gas used (#21883)

Browse Source 
This changes the JSON encoding of blocks returned by the API
to have decimal instead of hexadecimal numbers. The spec wants
it this way.

Co-authored-by: Martin Holst Swende <martin@swende.se>
This commit is contained in:
Antoine Toulme
2021-01-05 02:22:32 -08:00
committed by GitHub
parent 664903dc88
commit eb2a1dfdd2
2 changed files with 150 additions and 81 deletions
Download Patch File Download Diff File Expand all files Collapse all files

56
graphql/graphql.go
View File

@ -20,6 +20,8 @@ package graphql
import (
"context"
"errors"
"fmt"
"strconv"
"time"
"github.com/ethereum/go-ethereum"
@ -39,6 +41,37 @@ var (
errBlockInvariant = errors.New("block objects must be instantiated with at least one of num or hash")
)
type Long int64
// ImplementsGraphQLType returns true if Long implements the provided GraphQL type.
func (b Long) ImplementsGraphQLType(name string) bool { return name == "Long" }
// UnmarshalGraphQL unmarshals the provided GraphQL query data.
func (b *Long) UnmarshalGraphQL(input interface{}) error {
var err error
switch input := input.(type) {
case string:
// uncomment to support hex values
//if strings.HasPrefix(input, "0x") {
// // apply leniency and support hex representations of longs.
// value, err := hexutil.DecodeUint64(input)
// *b = Long(value)
// return err
//} else {
value, err := strconv.ParseInt(input, 10, 64)
*b = Long(value)
return err
//}
case int32:
*b = Long(input)
case int64:
*b = Long(input)
default:
err = fmt.Errorf("unexpected type %T for Long", input)
}
return err
}
// Account represents an Ethereum account at a particular block.
type Account struct {
backend ethapi.Backend
@ -415,13 +448,13 @@ func (b *Block) resolveReceipts(ctx context.Context) ([]*types.Receipt, error) {
return b.receipts, nil
}
func (b *Block) Number(ctx context.Context) (hexutil.Uint64, error) {
func (b *Block) Number(ctx context.Context) (Long, error) {
header, err := b.resolveHeader(ctx)
if err != nil {
return 0, err
}
return hexutil.Uint64(header.Number.Uint64()), nil
return Long(header.Number.Uint64()), nil
}
func (b *Block) Hash(ctx context.Context) (common.Hash, error) {
@ -435,20 +468,20 @@ func (b *Block) Hash(ctx context.Context) (common.Hash, error) {
return b.hash, nil
}
func (b *Block) GasLimit(ctx context.Context) (hexutil.Uint64, error) {
func (b *Block) GasLimit(ctx context.Context) (Long, error) {
header, err := b.resolveHeader(ctx)
if err != nil {
return 0, err
}
return hexutil.Uint64(header.GasLimit), nil
return Long(header.GasLimit), nil
}
func (b *Block) GasUsed(ctx context.Context) (hexutil.Uint64, error) {
func (b *Block) GasUsed(ctx context.Context) (Long, error) {
header, err := b.resolveHeader(ctx)
if err != nil {
return 0, err
}
return hexutil.Uint64(header.GasUsed), nil
return Long(header.GasUsed), nil
}
func (b *Block) Parent(ctx context.Context) (*Block, error) {
@ -902,11 +935,14 @@ type Resolver struct {
}
func (r *Resolver) Block(ctx context.Context, args struct {
Number *hexutil.Uint64
Number *Long
Hash *common.Hash
}) (*Block, error) {
var block *Block
if args.Number != nil {
if *args.Number < 0 {
return nil, nil
}
number := rpc.BlockNumber(*args.Number)
numberOrHash := rpc.BlockNumberOrHashWithNumber(number)
block = &Block{
@ -939,10 +975,10 @@ func (r *Resolver) Block(ctx context.Context, args struct {
}
func (r *Resolver) Blocks(ctx context.Context, args struct {
From hexutil.Uint64
To *hexutil.Uint64
From *Long
To *Long
}) ([]*Block, error) {
from := rpc.BlockNumber(args.From)
from := rpc.BlockNumber(*args.From)
var to rpc.BlockNumber
if args.To != nil {