72 lines
2.0 KiB
Go
72 lines
2.0 KiB
Go
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// Copyright 2017-2019 Weald Technology Trading
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package ens
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import (
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"github.com/ethereum/go-ethereum/accounts/abi/bind"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/wealdtech/go-ens/v3/contracts/deed"
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)
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// Deed is the structure for the deed
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type Deed struct {
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Contract *deed.Contract
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}
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// NewDeed obtains the deed contract for a given domain
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func NewDeed(backend bind.ContractBackend, domain string) (*Deed, error) {
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// Obtain the auction registrar for the deed
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auctionRegistrar, err := NewAuctionRegistrar(backend, domain)
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if err != nil {
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return nil, err
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}
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entry, err := auctionRegistrar.Entry(domain)
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if err != nil {
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return nil, err
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}
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return NewDeedAt(backend, entry.Deed)
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}
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// NewDeedAt creates a deed contract at a given address
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func NewDeedAt(backend bind.ContractBackend, address common.Address) (*Deed, error) {
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contract, err := deed.NewContract(address, backend)
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if err != nil {
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return nil, err
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}
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return &Deed{
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Contract: contract,
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}, nil
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}
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// Owner obtains the owner of the deed
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func (c *Deed) Owner() (common.Address, error) {
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return c.Contract.Owner(nil)
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}
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// PreviousOwner obtains the previous owner of the deed
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func (c *Deed) PreviousOwner() (common.Address, error) {
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return c.Contract.PreviousOwner(nil)
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}
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// SetOwner sets the owner of the deed
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func (c *Deed) SetOwner(opts *bind.TransactOpts, address common.Address) (*types.Transaction, error) {
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return c.Contract.SetOwner(opts, address)
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}
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