/
registryimplementerset.go
85 lines (71 loc) · 3.85 KB
/
registryimplementerset.go
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// Copyright © 2019 Weald Technology Trading
// 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 cmd
import (
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/engram-network/gramreal/v2/cli"
ens "github.com/wealdtech/go-ens/v3"
erc1820 "github.com/wealdtech/go-erc1820"
)
var registryImplementerSetImplementerStr string
// registryImplementerSetCmd represents the registry implementer set command.
var registryImplementerSetCmd = &cobra.Command{
Use: "set",
Short: "Set the address of an ERC-1820 interface implementer",
Long: `Set the address of an implementer registered with the ERC-1820 registry for a given interface. For example:
gramreal registry implementer set --interface=ERC777Token --address=0x1234...5678 --implementer=0x9abc...def0
This will return an exit status of 0 if the transaction is successfully submitted (and mined if --wait is supplied), 1 if the transaction is not successfully submitted, and 2 if the transaction is successfully submitted but not mined within the supplied time limit.`,
Run: func(cmd *cobra.Command, args []string) {
cli.Assert(registryImplementerInterface != "", quiet, "--interface is required")
cli.Assert(registryImplementerAddressStr != "", quiet, "--address is required")
address, err := c.Resolve(registryImplementerAddressStr)
cli.ErrCheck(err, quiet, "failed to resolve address")
cli.Assert(registryImplementerSetImplementerStr != "", quiet, "--implementer is required")
implementer, err := c.Resolve(registryImplementerSetImplementerStr)
if err != nil {
if err.Error() == "could not parse address" {
cli.Err(quiet, "Invalid implementer address; if you are trying to clear an existing entry use \"registry implementer clear\"")
}
}
cli.ErrCheck(err, quiet, "failed to resolve implementer")
implementerContract, err := erc1820.NewImplementer(c.Client(), &implementer)
cli.ErrCheck(err, quiet, "failed to obtain ERC-1820 implementer contract")
implementsIface, err := implementerContract.ImplementsInterface(registryImplementerInterface, &address)
cli.ErrCheck(err, quiet, "failed to check if contract implements ERC-1820")
cli.Assert(implementsIface, quiet, "implementer does not implement that interface for that address")
registry, err := erc1820.NewRegistry(c.Client())
cli.ErrCheck(err, quiet, "failed to obtain ERC-1820 registry")
managerAddr, err := registry.Manager(&address)
cli.ErrCheck(err, quiet, "failed to obtain manager")
if *managerAddr == ens.UnknownAddress {
managerAddr = &address
}
opts, err := generateTxOpts(*managerAddr)
cli.ErrCheck(err, quiet, "failed to generate transaction options")
signedTx, err := registry.SetInterfaceImplementer(opts, registryImplementerInterface, &address, &implementer)
cli.ErrCheck(err, quiet, "failed to send transaction")
handleSubmittedTransaction(signedTx, log.Fields{
"group": "registry/implementer",
"command": "set",
"registryaddress": address.Hex(),
"registryimplementer": implementer.Hex(),
}, true)
},
}
func init() {
registryImplementerFlags(registryImplementerSetCmd)
registryImplementerSetCmd.Flags().StringVar(®istryImplementerSetImplementerStr, "implementer", "", "address that implements the interface")
registryImplementerCmd.AddCommand(registryImplementerSetCmd)
addTransactionFlags(registryImplementerSetCmd, "passphrase for the address")
}