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verifreg.go
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verifreg.go
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package main
import (
"fmt"
"github.com/filecoin-project/go-state-types/big"
"github.com/urfave/cli/v2"
"golang.org/x/xerrors"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
verifreg2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/verifreg"
"github.com/filecoin-project/lotus/api/apibstore"
"github.com/filecoin-project/lotus/build"
"github.com/filecoin-project/lotus/chain/actors"
"github.com/filecoin-project/lotus/chain/actors/adt"
"github.com/filecoin-project/lotus/chain/actors/builtin/verifreg"
"github.com/filecoin-project/lotus/chain/types"
lcli "github.com/filecoin-project/lotus/cli"
cbor "github.com/ipfs/go-ipld-cbor"
)
var verifRegCmd = &cli.Command{
Name: "verifreg",
Usage: "Interact with the verified registry actor",
Flags: []cli.Flag{},
Subcommands: []*cli.Command{
verifRegAddVerifierCmd,
verifRegVerifyClientCmd,
verifRegListVerifiersCmd,
verifRegListClientsCmd,
verifRegCheckClientCmd,
verifRegCheckVerifierCmd,
},
}
var verifRegAddVerifierCmd = &cli.Command{
Name: "add-verifier",
Usage: "make a given account a verifier",
ArgsUsage: "<message sender> <new verifier> <allowance>",
Action: func(cctx *cli.Context) error {
if cctx.Args().Len() != 3 {
return fmt.Errorf("must specify three arguments: sender, verifier, and allowance")
}
sender, err := address.NewFromString(cctx.Args().Get(0))
if err != nil {
return err
}
verifier, err := address.NewFromString(cctx.Args().Get(1))
if err != nil {
return err
}
allowance, err := types.BigFromString(cctx.Args().Get(2))
if err != nil {
return err
}
// TODO: ActorUpgrade: Abstract
params, err := actors.SerializeParams(&verifreg2.AddVerifierParams{Address: verifier, Allowance: allowance})
if err != nil {
return err
}
api, closer, err := lcli.GetFullNodeAPI(cctx)
if err != nil {
return err
}
defer closer()
ctx := lcli.ReqContext(cctx)
vrk, err := api.StateVerifiedRegistryRootKey(ctx, types.EmptyTSK)
if err != nil {
return err
}
smsg, err := api.MsigPropose(ctx, vrk, verifreg.Address, big.Zero(), sender, uint64(verifreg.Methods.AddVerifier), params)
if err != nil {
return err
}
fmt.Printf("message sent, now waiting on cid: %s\n", smsg)
mwait, err := api.StateWaitMsg(ctx, smsg, build.MessageConfidence)
if err != nil {
return err
}
if mwait.Receipt.ExitCode != 0 {
return fmt.Errorf("failed to add verifier: %d", mwait.Receipt.ExitCode)
}
//TODO: Internal msg might still have failed
return nil
},
}
var verifRegVerifyClientCmd = &cli.Command{
Name: "verify-client",
Usage: "make a given account a verified client",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "from",
Usage: "specify your verifier address to send the message from",
},
},
Action: func(cctx *cli.Context) error {
froms := cctx.String("from")
if froms == "" {
return fmt.Errorf("must specify from address with --from")
}
fromk, err := address.NewFromString(froms)
if err != nil {
return err
}
if cctx.Args().Len() != 2 {
return fmt.Errorf("must specify two arguments: address and allowance")
}
target, err := address.NewFromString(cctx.Args().Get(0))
if err != nil {
return err
}
allowance, err := types.BigFromString(cctx.Args().Get(1))
if err != nil {
return err
}
params, err := actors.SerializeParams(&verifreg2.AddVerifiedClientParams{Address: target, Allowance: allowance})
if err != nil {
return err
}
api, closer, err := lcli.GetFullNodeAPI(cctx)
if err != nil {
return err
}
defer closer()
ctx := lcli.ReqContext(cctx)
msg := &types.Message{
To: verifreg.Address,
From: fromk,
Method: verifreg.Methods.AddVerifiedClient,
Params: params,
}
smsg, err := api.MpoolPushMessage(ctx, msg, nil)
if err != nil {
return err
}
fmt.Printf("message sent, now waiting on cid: %s\n", smsg.Cid())
mwait, err := api.StateWaitMsg(ctx, smsg.Cid(), build.MessageConfidence)
if err != nil {
return err
}
if mwait.Receipt.ExitCode != 0 {
return fmt.Errorf("failed to add verified client: %d", mwait.Receipt.ExitCode)
}
return nil
},
}
var verifRegListVerifiersCmd = &cli.Command{
Name: "list-verifiers",
Usage: "list all verifiers",
Action: func(cctx *cli.Context) error {
api, closer, err := lcli.GetFullNodeAPI(cctx)
if err != nil {
return err
}
defer closer()
ctx := lcli.ReqContext(cctx)
act, err := api.StateGetActor(ctx, verifreg.Address, types.EmptyTSK)
if err != nil {
return err
}
apibs := apibstore.NewAPIBlockstore(api)
store := adt.WrapStore(ctx, cbor.NewCborStore(apibs))
st, err := verifreg.Load(store, act)
if err != nil {
return err
}
return st.ForEachVerifier(func(addr address.Address, dcap abi.StoragePower) error {
_, err := fmt.Printf("%s: %s\n", addr, dcap)
return err
})
},
}
var verifRegListClientsCmd = &cli.Command{
Name: "list-clients",
Usage: "list all verified clients",
Action: func(cctx *cli.Context) error {
api, closer, err := lcli.GetFullNodeAPI(cctx)
if err != nil {
return err
}
defer closer()
ctx := lcli.ReqContext(cctx)
act, err := api.StateGetActor(ctx, verifreg.Address, types.EmptyTSK)
if err != nil {
return err
}
apibs := apibstore.NewAPIBlockstore(api)
store := adt.WrapStore(ctx, cbor.NewCborStore(apibs))
st, err := verifreg.Load(store, act)
if err != nil {
return err
}
return st.ForEachClient(func(addr address.Address, dcap abi.StoragePower) error {
_, err := fmt.Printf("%s: %s\n", addr, dcap)
return err
})
},
}
var verifRegCheckClientCmd = &cli.Command{
Name: "check-client",
Usage: "check verified client remaining bytes",
Action: func(cctx *cli.Context) error {
if !cctx.Args().Present() {
return fmt.Errorf("must specify client address to check")
}
caddr, err := address.NewFromString(cctx.Args().First())
if err != nil {
return err
}
api, closer, err := lcli.GetFullNodeAPI(cctx)
if err != nil {
return err
}
defer closer()
ctx := lcli.ReqContext(cctx)
dcap, err := api.StateVerifiedClientStatus(ctx, caddr, types.EmptyTSK)
if err != nil {
return err
}
if dcap == nil {
return xerrors.Errorf("client %s is not a verified client", err)
}
fmt.Println(*dcap)
return nil
},
}
var verifRegCheckVerifierCmd = &cli.Command{
Name: "check-verifier",
Usage: "check verifiers remaining bytes",
Action: func(cctx *cli.Context) error {
if !cctx.Args().Present() {
return fmt.Errorf("must specify verifier address to check")
}
vaddr, err := address.NewFromString(cctx.Args().First())
if err != nil {
return err
}
api, closer, err := lcli.GetFullNodeAPI(cctx)
if err != nil {
return err
}
defer closer()
ctx := lcli.ReqContext(cctx)
head, err := api.ChainHead(ctx)
if err != nil {
return err
}
vid, err := api.StateLookupID(ctx, vaddr, head.Key())
if err != nil {
return err
}
act, err := api.StateGetActor(ctx, verifreg.Address, head.Key())
if err != nil {
return err
}
apibs := apibstore.NewAPIBlockstore(api)
store := adt.WrapStore(ctx, cbor.NewCborStore(apibs))
st, err := verifreg.Load(store, act)
if err != nil {
return err
}
found, dcap, err := st.VerifierDataCap(vid)
if err != nil {
return err
}
if !found {
return fmt.Errorf("not found")
}
fmt.Println(dcap)
return nil
},
}