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miner_actor.go
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miner_actor.go
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package cmd
import (
"bytes"
"encoding/hex"
"fmt"
"strings"
"github.com/filecoin-project/go-state-types/network"
"github.com/filecoin-project/venus/pkg/constants"
"github.com/filecoin-project/venus/venus-shared/blockstore"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
"github.com/filecoin-project/go-state-types/big"
miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
cmds "github.com/ipfs/go-ipfs-cmds"
cbor "github.com/ipfs/go-ipld-cbor"
"github.com/libp2p/go-libp2p/core/peer"
ma "github.com/multiformats/go-multiaddr"
builtintypes "github.com/filecoin-project/go-state-types/builtin"
"github.com/filecoin-project/venus/app/node"
"github.com/filecoin-project/venus/cmd/tablewriter"
"github.com/filecoin-project/venus/venus-shared/actors"
"github.com/filecoin-project/venus/venus-shared/actors/adt"
"github.com/filecoin-project/venus/venus-shared/actors/builtin"
"github.com/filecoin-project/venus/venus-shared/actors/builtin/miner"
"github.com/filecoin-project/venus/venus-shared/types"
)
var minerActorCmd = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "manipulate the miner actor.",
},
Subcommands: map[string]*cmds.Command{
"set-addrs": actorSetAddrsCmd,
"set-peer-id": actorSetPeeridCmd,
"withdraw": actorWithdrawCmd,
"repay-debt": actorRepayDebtCmd,
"set-owner": actorSetOwnerCmd,
"control": actorControl,
"propose-change-worker": actorProposeChangeWorker,
"confirm-change-worker": actorConfirmChangeWorker,
},
}
var actorSetAddrsCmd = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "set addresses that your miner can be publicly dialed on.",
},
Arguments: []cmds.Argument{
cmds.StringArg("address", true, false, "Address of miner to show"),
},
Options: []cmds.Option{
cmds.Int64Option("gas-limit", "set gas limit").WithDefault(int64(0)),
cmds.StringsOption("addrs", "set addresses"),
},
Run: func(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment) error {
ctx := req.Context
maddr, err := address.NewFromString(req.Arguments[0])
if err != nil {
return err
}
var addrs []abi.Multiaddrs
addresses, _ := req.Options["addrs"].([]string)
for _, addr := range addresses {
maddr, err := ma.NewMultiaddr(addr)
if err != nil {
return fmt.Errorf("failed to parse %q as a multiaddr: %v", addr, err)
}
maddrNop2p, strip := ma.SplitFunc(maddr, func(c ma.Component) bool {
return c.Protocol().Code == ma.P_P2P
})
if strip != nil {
_ = re.Emit(fmt.Sprint("Stripping peerid ", strip, " from ", maddr))
}
addrs = append(addrs, maddrNop2p.Bytes())
}
mi, err := env.(*node.Env).ChainAPI.StateMinerInfo(ctx, maddr, types.EmptyTSK)
if err != nil {
return err
}
params, err := actors.SerializeParams(&miner2.ChangeMultiaddrsParams{NewMultiaddrs: addrs})
if err != nil {
return err
}
gasLimit, _ := req.Options["gas-limit"].(int64)
smsg, err := env.(*node.Env).MessagePoolAPI.MpoolPushMessage(ctx, &types.Message{
To: maddr,
From: mi.Worker,
Value: big.NewInt(0),
GasLimit: gasLimit,
Method: builtintypes.MethodsMiner.ChangeMultiaddrs,
Params: params,
}, nil)
if err != nil {
return err
}
return re.Emit(fmt.Sprintf("Requested multiaddrs change in message %s", smsg.Cid()))
},
Type: "",
}
var actorSetPeeridCmd = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "set the peer id of your miner.",
},
Arguments: []cmds.Argument{
cmds.StringArg("address", true, false, "Address of miner to show"),
cmds.StringArg("peer-id", true, false, "set peer id"),
},
Options: []cmds.Option{
cmds.Int64Option("gas-limit", "set gas limit"),
},
Run: func(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment) error {
ctx := req.Context
maddr, err := address.NewFromString(req.Arguments[0])
if err != nil {
return err
}
pid, err := peer.Decode(req.Arguments[1])
if err != nil {
return fmt.Errorf("failed to parse input as a peerId: %w", err)
}
mi, err := env.(*node.Env).ChainAPI.StateMinerInfo(ctx, maddr, types.EmptyTSK)
if err != nil {
return err
}
params, err := actors.SerializeParams(&miner2.ChangePeerIDParams{NewID: abi.PeerID(pid)})
if err != nil {
return err
}
gasLimit, _ := req.Options["gas-limit"].(int64)
smsg, err := env.(*node.Env).MessagePoolAPI.MpoolPushMessage(ctx, &types.Message{
To: maddr,
From: mi.Worker,
Value: big.NewInt(0),
GasLimit: gasLimit,
Method: builtintypes.MethodsMiner.ChangePeerID,
Params: params,
}, nil)
if err != nil {
return err
}
return re.Emit(fmt.Sprintf("Requested peerid change in message %s", smsg.Cid()))
},
Type: "",
}
var actorWithdrawCmd = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "withdraw available balance to beneficiary.",
},
Arguments: []cmds.Argument{
cmds.StringArg("address", true, false, "Address of miner to show"),
cmds.StringArg("amount", true, false, "[amount (FIL)]"),
},
Options: []cmds.Option{
cmds.Uint64Option("confidence", "number of block confirmations to wait for").WithDefault(constants.MessageConfidence),
cmds.BoolOption("beneficiary", "send withdraw message from the beneficiary address"),
},
Run: func(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment) error {
ctx := req.Context
maddr, err := address.NewFromString(req.Arguments[0])
if err != nil {
return err
}
mi, err := env.(*node.Env).ChainAPI.StateMinerInfo(ctx, maddr, types.EmptyTSK)
if err != nil {
return err
}
available, err := env.(*node.Env).ChainAPI.StateMinerAvailableBalance(ctx, maddr, types.EmptyTSK)
if err != nil {
return err
}
amount := available
f, err := types.ParseFIL(req.Arguments[1])
if err != nil {
return fmt.Errorf("parsing 'amount' argument: %v", err)
}
amount = abi.TokenAmount(f)
if amount.GreaterThan(available) {
return fmt.Errorf("can't withdraw more funds than available; requested: %s; available: %s", amount, available)
}
params, err := actors.SerializeParams(&miner2.WithdrawBalanceParams{
AmountRequested: amount, // Default to attempting to withdraw all the extra funds in the miner actor
})
if err != nil {
return err
}
sender := mi.Owner
if beneficiary, _ := req.Options["beneficiary"].(bool); beneficiary {
sender = mi.Beneficiary
}
smsg, err := env.(*node.Env).MessagePoolAPI.MpoolPushMessage(ctx, &types.Message{
To: maddr,
From: sender,
Value: big.NewInt(0),
Method: builtintypes.MethodsMiner.WithdrawBalance,
Params: params,
}, nil)
if err != nil {
return err
}
_ = re.Emit(fmt.Sprintf("Requested rewards withdrawal in message %s", smsg.Cid()))
confidence, _ := req.Options["confidence"].(uint64)
// wait for it to get mined into a block
_ = re.Emit(fmt.Sprintf("waiting for %d epochs for confirmation..", confidence))
wait, err := env.(*node.Env).ChainAPI.StateWaitMsg(ctx, smsg.Cid(), confidence, -1, true)
if err != nil {
return err
}
// check it executed successfully
if wait.Receipt.ExitCode != 0 {
return err
}
nv, err := env.(*node.Env).ChainAPI.StateNetworkVersion(ctx, wait.TipSet)
if err != nil {
return err
}
if nv >= network.Version14 {
var withdrawn abi.TokenAmount
if err := withdrawn.UnmarshalCBOR(bytes.NewReader(wait.Receipt.Return)); err != nil {
return err
}
_ = re.Emit(fmt.Sprintf("Successfully withdrew %s", types.MustParseFIL(withdrawn.String()+"attofil")))
if withdrawn.LessThan(amount) {
_ = re.Emit(fmt.Sprintf("Note that this is less than the requested amount of %s\n", amount.String()+"attofil"))
}
}
return nil
},
Type: "",
}
var actorRepayDebtCmd = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "pay down a miner's debt.",
},
Arguments: []cmds.Argument{
cmds.StringArg("address", true, false, "Address of miner to show"),
},
Options: []cmds.Option{
cmds.StringsOption("amount", "[amount (FIL)]"),
cmds.StringsOption("from", "optionally specify the account to send funds from"),
},
Run: func(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment) error {
ctx := req.Context
maddr, err := address.NewFromString(req.Arguments[0])
if err != nil {
return err
}
mi, err := env.(*node.Env).ChainAPI.StateMinerInfo(ctx, maddr, types.EmptyTSK)
if err != nil {
return err
}
var amount abi.TokenAmount
fil, _ := req.Options["amount"].(string)
if len(fil) != 0 {
f, err := types.ParseFIL(fil)
if err != nil {
return fmt.Errorf("parsing 'amount' argument: %w", err)
}
amount = abi.TokenAmount(f)
} else {
mact, err := env.(*node.Env).ChainAPI.StateGetActor(ctx, maddr, types.EmptyTSK)
if err != nil {
return err
}
store := adt.WrapStore(ctx, cbor.NewCborStore(blockstore.NewAPIBlockstore(env.(*node.Env).BlockStoreAPI)))
mst, err := miner.Load(store, mact)
if err != nil {
return err
}
amount, err = mst.FeeDebt()
if err != nil {
return err
}
}
fromAddr := mi.Worker
from, _ := req.Options["from"].(string)
if from != "" {
addr, err := address.NewFromString(from)
if err != nil {
return err
}
fromAddr = addr
}
fromID, err := env.(*node.Env).ChainAPI.StateLookupID(ctx, fromAddr, types.EmptyTSK)
if err != nil {
return err
}
if !isController(mi, fromID) {
return fmt.Errorf("sender isn't a controller of miner: %s", fromID)
}
smsg, err := env.(*node.Env).MessagePoolAPI.MpoolPushMessage(ctx, &types.Message{
To: maddr,
From: fromID,
Value: amount,
Method: builtintypes.MethodsMiner.RepayDebt,
Params: nil,
}, nil)
if err != nil {
return err
}
return re.Emit(fmt.Sprintf("Sent repay debt message %s", smsg.Cid()))
},
Type: "",
}
var actorSetOwnerCmd = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "set-owner.",
},
Arguments: []cmds.Argument{
cmds.StringArg("miner-address", true, false, "Current miner address"),
cmds.StringArg("owner-address", true, false, "Owner address"),
},
Options: []cmds.Option{
cmds.BoolOption("really-do-it", "Actually send transaction performing the action").WithDefault(false),
},
Run: func(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment) error {
if !req.Options["really-do-it"].(bool) {
return re.Emit("Pass --really-do-it to actually execute this action")
}
ctx := req.Context
api := env.(*node.Env).ChainAPI
maddr, err := address.NewFromString(req.Arguments[0])
if err != nil {
return err
}
na, err := address.NewFromString(req.Arguments[1])
if err != nil {
return err
}
newAddr, err := api.StateLookupID(ctx, na, types.EmptyTSK)
if err != nil {
return err
}
mi, err := api.StateMinerInfo(ctx, maddr, types.EmptyTSK)
if err != nil {
return err
}
sp, err := actors.SerializeParams(&newAddr)
if err != nil {
return fmt.Errorf("serializing params: %w", err)
}
smsg, err := env.(*node.Env).MessagePoolAPI.MpoolPushMessage(ctx, &types.Message{
From: mi.Owner,
To: maddr,
Method: builtintypes.MethodsMiner.ChangeOwnerAddress,
Value: big.Zero(),
Params: sp,
}, nil)
if err != nil {
return fmt.Errorf("mpool push: %w", err)
}
cid := smsg.Cid()
_ = re.Emit("Propose Message CID: " + cid.String())
// wait for it to get mined into a block
wait, err := env.(*node.Env).ChainAPI.StateWaitMsg(ctx, cid, constants.MessageConfidence, constants.LookbackNoLimit, true)
if err != nil {
return err
}
// check it executed successfully
if wait.Receipt.ExitCode != 0 {
_ = re.Emit(fmt.Sprintf("Propose owner change failed, exitcode: %d", wait.Receipt.ExitCode))
return err
}
smsg, err = env.(*node.Env).MessagePoolAPI.MpoolPushMessage(ctx, &types.Message{
From: newAddr,
To: maddr,
Method: builtintypes.MethodsMiner.ChangeOwnerAddress,
Value: big.Zero(),
Params: sp,
}, nil)
if err != nil {
return fmt.Errorf("mpool push: %w", err)
}
cid = smsg.Cid()
_ = re.Emit("Approve Message CID: " + cid.String())
// wait for it to get mined into a block
wait, err = env.(*node.Env).ChainAPI.StateWaitMsg(ctx, cid, constants.MessageConfidence, constants.LookbackNoLimit, true)
if err != nil {
return err
}
// check it executed successfully
if wait.Receipt.ExitCode != 0 {
_ = re.Emit(fmt.Sprintf("Approve owner change failed, exitcode: %d", wait.Receipt.ExitCode))
return err
}
return re.Emit(fmt.Sprintf("Requested rewards withdrawal in message %s", smsg.Cid()))
},
Type: "",
}
var actorControl = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "Manage control addresses.",
},
Subcommands: map[string]*cmds.Command{
"list": actorControlList,
"set": actorControlSet,
},
}
var actorControlList = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "Get currently set control addresses.",
},
Arguments: []cmds.Argument{
cmds.StringArg("address", true, false, "Address of miner to show"),
},
Options: []cmds.Option{
cmds.BoolOption("verbose", "verbose").WithDefault(false),
},
Run: func(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment) error {
maddr, err := address.NewFromString(req.Arguments[0])
if err != nil {
return err
}
ctx := req.Context
api := env.(*node.Env).ChainAPI
mi, err := api.StateMinerInfo(ctx, maddr, types.EmptyTSK)
if err != nil {
return err
}
tw := tablewriter.New(
tablewriter.Col("name"),
tablewriter.Col("ID"),
tablewriter.Col("key"),
tablewriter.Col("use"),
tablewriter.Col("balance"),
)
commit := map[address.Address]struct{}{}
precommit := map[address.Address]struct{}{}
post := map[address.Address]struct{}{}
for _, ca := range mi.ControlAddresses {
post[ca] = struct{}{}
}
printKey := func(name string, a address.Address) {
api := env.(*node.Env).ChainAPI
actor, err := api.StateGetActor(ctx, a, types.EmptyTSK)
if err != nil {
_ = re.Emit(fmt.Sprintf("get actor(%s) failed: %s", a, err))
return
}
b := actor.Balance
var k address.Address
// param 'a` maybe a 'robust', in that case, 'StateAccountKey' returns an error.
if builtin.IsAccountActor(actor.Code) {
if k, err = api.StateAccountKey(ctx, a, types.EmptyTSK); err != nil {
_ = re.Emit(fmt.Sprintf("%s %s: error getting account key: %s", name, a, err))
return
}
} else { // if builtin.IsMultisigActor(actor.Code)
if k, err = api.StateLookupRobustAddress(ctx, a, types.EmptyTSK); err != nil {
_ = re.Emit(fmt.Sprintf("%s %s: error getting robust address: %s", name, a, err))
return
}
}
kstr := k.String()
if !req.Options["verbose"].(bool) {
kstr = kstr[:9] + "..."
}
var uses []string
if a == mi.Worker {
uses = append(uses, "other")
}
if _, ok := post[a]; ok {
uses = append(uses, "post")
}
if _, ok := precommit[a]; ok {
uses = append(uses, "precommit")
}
if _, ok := commit[a]; ok {
uses = append(uses, "commit")
}
tw.Write(map[string]interface{}{
"name": name,
"ID": a,
"key": kstr,
"use": strings.Join(uses, " "),
"balance": types.FIL(b).String(),
})
}
printKey("owner", mi.Owner)
printKey("worker", mi.Worker)
printKey("beneficiary", mi.Beneficiary)
for i, ca := range mi.ControlAddresses {
printKey(fmt.Sprintf("control-%d", i), ca)
}
buf := new(bytes.Buffer)
if err := tw.Flush(buf); err != nil {
return err
}
return re.Emit(buf)
},
}
var actorControlSet = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "Set control address(-es).",
},
Arguments: []cmds.Argument{
cmds.StringArg("miner-address", true, false, "Address of miner to show"),
},
Options: []cmds.Option{
cmds.BoolOption("really-do-it", "Actually send transaction performing the action").WithDefault(false),
cmds.StringsOption("addrs", "Control addresses"),
cmds.BoolOption("dump-bytes", "Dumps the bytes of the message that would propose this change").WithDefault(false),
},
Run: func(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment) error {
maddr, err := address.NewFromString(req.Arguments[0])
if err != nil {
return err
}
ctx := req.Context
api := env.(*node.Env).ChainAPI
mi, err := env.(*node.Env).ChainAPI.StateMinerInfo(ctx, maddr, types.EmptyTSK)
if err != nil {
return err
}
del := map[address.Address]struct{}{}
existing := map[address.Address]struct{}{}
for _, controlAddress := range mi.ControlAddresses {
ka, err := api.StateAccountKey(ctx, controlAddress, types.EmptyTSK)
if err != nil {
return err
}
del[ka] = struct{}{}
existing[ka] = struct{}{}
}
var toSet []address.Address
addrs, _ := req.Options["addrs"].([]string)
for i, as := range addrs {
a, err := address.NewFromString(as)
if err != nil {
return fmt.Errorf("parsing address %d: %w", i, err)
}
ka, err := api.StateAccountKey(ctx, a, types.EmptyTSK)
if err != nil {
return err
}
// make sure the address exists on chain
_, err = api.StateLookupID(ctx, ka, types.EmptyTSK)
if err != nil {
return fmt.Errorf("looking up %s: %w", ka, err)
}
delete(del, ka)
toSet = append(toSet, ka)
}
buf := new(bytes.Buffer)
writer := NewSilentWriter(buf)
for a := range del {
writer.Println("Remove " + a.String())
}
for _, a := range toSet {
if _, exists := existing[a]; !exists {
writer.Println("Add " + a.String())
}
}
cwp := &miner2.ChangeWorkerAddressParams{
NewWorker: mi.Worker,
NewControlAddrs: toSet,
}
sp, err := actors.SerializeParams(cwp)
if err != nil {
return fmt.Errorf("serializing params: %w", err)
}
msg := &types.Message{
From: mi.Owner,
To: maddr,
Method: builtintypes.MethodsMiner.ChangeWorkerAddress,
Value: big.Zero(),
Params: sp,
}
if ok, _ := req.Options["dump-bytes"].(bool); ok {
msg, err = env.(*node.Env).MessagePoolAPI.GasEstimateMessageGas(ctx, msg, nil, types.EmptyTSK)
if err != nil {
return err
}
msgBytes, err := msg.Serialize()
if err != nil {
return err
}
writer.Println("dump message bytes: ", hex.EncodeToString(msgBytes))
return nil
}
if !req.Options["really-do-it"].(bool) {
return re.Emit("Pass --really-do-it to actually execute this action")
}
smsg, err := env.(*node.Env).MessagePoolAPI.MpoolPushMessage(ctx, msg, nil)
if err != nil {
return fmt.Errorf("mpool push: %w", err)
}
writer.Println("Message CID: " + smsg.Cid().String())
return re.Emit(buf)
},
}
var actorProposeChangeWorker = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "Propose a worker address change.",
},
Arguments: []cmds.Argument{
cmds.StringArg("miner-address", true, false, "Address of miner to show"),
cmds.StringArg("work-address", true, false, "Propose a worker address change"),
},
Options: []cmds.Option{
cmds.BoolOption("really-do-it", "Actually send transaction performing the action").WithDefault(false),
},
Run: func(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment) error {
maddr, err := address.NewFromString(req.Arguments[0])
if err != nil {
return err
}
na, err := address.NewFromString(req.Arguments[1])
if err != nil {
return err
}
ctx := req.Context
api := env.(*node.Env).ChainAPI
mi, err := api.StateMinerInfo(ctx, maddr, types.EmptyTSK)
if err != nil {
return err
}
newAddr, err := api.StateLookupID(ctx, na, types.EmptyTSK)
if err != nil {
return err
}
if mi.NewWorker.Empty() {
if mi.Worker == newAddr {
return fmt.Errorf("worker address already set to %s", na)
}
} else {
if mi.NewWorker == newAddr {
return fmt.Errorf("change to worker address %s already pending", na)
}
}
if !req.Options["really-do-it"].(bool) {
return re.Emit("Pass --really-do-it to actually execute this action")
}
cwp := &miner2.ChangeWorkerAddressParams{
NewWorker: newAddr,
NewControlAddrs: mi.ControlAddresses,
}
sp, err := actors.SerializeParams(cwp)
if err != nil {
return fmt.Errorf("serializing params: %w", err)
}
smsg, err := env.(*node.Env).MessagePoolAPI.MpoolPushMessage(ctx, &types.Message{
From: mi.Owner,
To: maddr,
Method: builtintypes.MethodsMiner.ChangeWorkerAddress,
Value: big.Zero(),
Params: sp,
}, nil)
if err != nil {
return fmt.Errorf("mpool push: %w", err)
}
cid := smsg.Cid()
_ = re.Emit("Propose Message CID: " + cid.String())
// wait for it to get mined into a block
wait, err := api.StateWaitMsg(ctx, cid, constants.MessageConfidence, constants.LookbackNoLimit, true)
if err != nil {
return err
}
// check it executed successfully
if wait.Receipt.ExitCode != 0 {
_ = re.Emit("Propose worker change failed!")
return err
}
mi, err = api.StateMinerInfo(ctx, maddr, wait.TipSet)
if err != nil {
return err
}
if mi.NewWorker != newAddr {
return fmt.Errorf("proposed worker address change not reflected on chain: expected '%s', found '%s'", na, mi.NewWorker)
}
_ = re.Emit(fmt.Sprintf("Worker key change to %s successfully proposed.", na))
return re.Emit(fmt.Sprintf("Call 'confirm-change-worker' at or after height %d to complete.", mi.WorkerChangeEpoch))
},
Type: "",
}
var actorConfirmChangeWorker = &cmds.Command{
Helptext: cmds.HelpText{
Tagline: "Confirm a worker address change.",
},
Arguments: []cmds.Argument{
cmds.StringArg("miner-address", true, false, "Address of miner to show"),
cmds.StringArg("work-address", true, false, "Address of worker to show"),
},
Options: []cmds.Option{
cmds.BoolOption("really-do-it", "Actually send transaction performing the action").WithDefault(false),
},
Run: func(req *cmds.Request, re cmds.ResponseEmitter, env cmds.Environment) error {
maddr, err := address.NewFromString(req.Arguments[0])
if err != nil {
return err
}
na, err := address.NewFromString(req.Arguments[1])
if err != nil {
return err
}
ctx := req.Context
api := env.(*node.Env).ChainAPI
mi, err := api.StateMinerInfo(ctx, maddr, types.EmptyTSK)
if err != nil {
return err
}
newAddr, err := api.StateLookupID(ctx, na, types.EmptyTSK)
if err != nil {
return err
}
if mi.NewWorker.Empty() {
if mi.Worker == newAddr {
return fmt.Errorf("worker address already set to %s", na)
}
} else {
if mi.NewWorker == newAddr {
return fmt.Errorf("change to worker address %s already pending", na)
}
}
head, err := api.ChainHead(ctx)
if err != nil {
return fmt.Errorf("failed to get the chain head: %w", err)
}
height := head.Height()
if height < mi.WorkerChangeEpoch {
return fmt.Errorf("worker key change cannot be confirmed until %d, current height is %d", mi.WorkerChangeEpoch, height)
}
if !req.Options["really-do-it"].(bool) {
return re.Emit("Pass --really-do-it to actually execute this action")
}
smsg, err := env.(*node.Env).MessagePoolAPI.MpoolPushMessage(ctx, &types.Message{
From: mi.Owner,
To: maddr,
Method: builtintypes.MethodsMiner.ConfirmChangeWorkerAddress,
Value: big.Zero(),
}, nil)
if err != nil {
return fmt.Errorf("mpool push: %w", err)
}
cid := smsg.Cid()
_ = re.Emit("Confirm Message CID: " + cid.String())
// wait for it to get mined into a block
wait, err := api.StateWaitMsg(ctx, cid, constants.MessageConfidence, constants.LookbackNoLimit, true)
if err != nil {
return err
}
// check it executed successfully
if wait.Receipt.ExitCode != 0 {
_ = re.Emit("Worker change failed!")
return err
}
mi, err = api.StateMinerInfo(ctx, maddr, wait.TipSet)
if err != nil {
return err
}
if mi.Worker != newAddr {
return fmt.Errorf("confirmed worker address change not reflected on chain: expected '%s', found '%s'", newAddr, mi.Worker)
}
return re.Emit(fmt.Sprintf("Requested peerid change in message %s", smsg.Cid()))
},
Type: "",
}