go-ethereum/suave/builder/api/api_client.go

package api

import (
	"context"

	"github.com/ethereum/go-ethereum/core/types"
	"github.com/ethereum/go-ethereum/rpc"
)

var _ API = (*APIClient)(nil)

type APIClient struct {
	rpc rpcClient
}

func NewClient(endpoint string) (*APIClient, error) {
	clt, err := rpc.Dial(endpoint)
	if err != nil {
		return nil, err
	}
	return NewClientFromRPC(clt), nil
}

type rpcClient interface {
	CallContext(ctx context.Context, result interface{}, method string, args ...interface{}) error
}

func NewClientFromRPC(rpc rpcClient) *APIClient {
	return &APIClient{rpc: rpc}
}

func (a *APIClient) NewSession(ctx context.Context) (string, error) {
	var id string
	err := a.rpc.CallContext(ctx, &id, "suavex_newSession")
	return id, err
}

func (a *APIClient) AddTransaction(ctx context.Context, sessionId string, tx *types.Transaction) (*types.SimulateTransactionResult, error) {
	var receipt *types.SimulateTransactionResult
	err := a.rpc.CallContext(ctx, &receipt, "suavex_addTransaction", sessionId, tx)
	return receipt, err
}

func (a *APIClient) AddBundle(ctx context.Context, sessionId string, bundle Bundle) error {
	return a.rpc.CallContext(ctx, nil, "suavex_addBundle", sessionId, bundle)
}