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gateway.go
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gateway.go
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/*
* Flow CLI
*
* Copyright 2019 Dapper Labs, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package gateway
import (
"context"
"github.com/onflow/cadence"
"github.com/onflow/flow-go-sdk"
)
//go:generate mockery --name=Gateway
// Gateway describes blockchain access interface
type Gateway interface {
GetAccount(context.Context, flow.Address) (*flow.Account, error)
SendSignedTransaction(context.Context, *flow.Transaction) (*flow.Transaction, error)
GetTransaction(context.Context, flow.Identifier) (*flow.Transaction, error)
GetTransactionResultsByBlockID(ctx context.Context, blockID flow.Identifier) ([]*flow.TransactionResult, error)
GetTransactionResult(context.Context, flow.Identifier, bool) (*flow.TransactionResult, error)
GetTransactionsByBlockID(context.Context, flow.Identifier) ([]*flow.Transaction, error)
ExecuteScript(context.Context, []byte, []cadence.Value) (cadence.Value, error)
ExecuteScriptAtHeight(context.Context, []byte, []cadence.Value, uint64) (cadence.Value, error)
ExecuteScriptAtID(context.Context, []byte, []cadence.Value, flow.Identifier) (cadence.Value, error)
GetLatestBlock(context.Context) (*flow.Block, error)
GetBlockByHeight(context.Context, uint64) (*flow.Block, error)
GetBlockByID(context.Context, flow.Identifier) (*flow.Block, error)
GetEvents(context.Context, string, uint64, uint64) ([]flow.BlockEvents, error)
GetCollection(context.Context, flow.Identifier) (*flow.Collection, error)
GetLatestProtocolStateSnapshot(context.Context) ([]byte, error)
Ping() error
WaitServer(context.Context) error
SecureConnection() bool
}