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Additional registry module commands (#6)

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For registry module:
- Add commands to:
  - get records by bond id
  - reserve name authority
  - get name authority
  - set authority bond id
  - set name
  - get and list names
  - resolve name to a record
  - delete name
- Handle:
  - genesis import / export
  - returning names when fetching record(s)
  - sub-authority reservation
- To be handled in an upcoming PR:
  - module end blocker
  - record expiry
  - command to renew records
  - bond-association commands

Reviewed-on: deep-stack/laconic2d#6
Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
This commit is contained in:
Prathamesh Musale 2024-02-26 05:42:36 +00:00 committed by ashwin
parent 5e68c7d9b3
commit 92764535a6
10 changed files with 860 additions and 111 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
x/auction/keeper/keeper.go
View File

@ -217,17 +217,17 @@ func (k Keeper) ListAuctions(ctx sdk.Context) ([]auctiontypes.Auction, error) {
func (k Keeper) MatchAuctions(ctx sdk.Context, matchFn func(*auctiontypes.Auction) (bool, error)) ([]*auctiontypes.Auction, error) {
var auctions []*auctiontypes.Auction
err := k.Auctions.Walk(ctx, nil, func(key string, value auctiontypes.Auction) (stop bool, err error) {
err := k.Auctions.Walk(ctx, nil, func(key string, value auctiontypes.Auction) (bool, error) {
auctionMatched, err := matchFn(&value)
if err != nil {
return false, err
return true, err
}
if auctionMatched {
auctions = append(auctions, &value)
}
return true, nil
return false, nil
})
if err != nil {
return nil, err
@ -532,10 +532,8 @@ func (k Keeper) GetAuctionModuleBalances(ctx sdk.Context) sdk.Coins {
}
func (k Keeper) EndBlockerProcessAuctions(ctx sdk.Context) error {
var err error
// Transition auction state (commit, reveal, expired, completed).
if err = k.processAuctionPhases(ctx); err != nil {
if err := k.processAuctionPhases(ctx); err != nil {
return err
}

18
x/auction/msgs.go
View File

@ -6,7 +6,23 @@ import (
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
var _ sdk.Msg = &MsgCommitBid{}
var (
_ sdk.Msg = &MsgCreateAuction{}
_ sdk.Msg = &MsgCommitBid{}
_ sdk.Msg = &MsgRevealBid{}
)
// NewMsgCreateAuction is the constructor function for MsgCreateAuction.
func NewMsgCreateAuction(params Params, signer sdk.AccAddress) MsgCreateAuction {
return MsgCreateAuction{
CommitsDuration: params.CommitsDuration,
RevealsDuration: params.RevealsDuration,
CommitFee: params.CommitFee,
RevealFee: params.RevealFee,
MinimumBid: params.MinimumBid,
Signer: signer.String(),
}
}
// NewMsgCommitBid is the constructor function for MsgCommitBid.
func NewMsgCommitBid(auctionID string, commitHash string, signer sdk.AccAddress) MsgCommitBid {

111
x/registry/keeper/genesis.go
View File

@ -1,80 +1,99 @@
package keeper
import (
"context"
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
"git.vdb.to/cerc-io/laconic2d/x/registry"
)
// InitGenesis initializes the module state from a genesis state.
func (k *Keeper) InitGenesis(ctx context.Context, data *registry.GenesisState) error {
func (k *Keeper) InitGenesis(ctx sdk.Context, data *registry.GenesisState) error {
if err := k.Params.Set(ctx, data.Params); err != nil {
return err
}
// for _, record := range data.Records {
// keeper.PutRecord(ctx, record)
for _, record := range data.Records {
if err := k.SaveRecord(ctx, record); err != nil {
return err
}
// // Add to record expiry queue if expiry time is in the future.
// expiryTime, err := time.Parse(time.RFC3339, record.ExpiryTime)
// if err != nil {
// panic(err)
// }
// Add to record expiry queue if expiry time is in the future.
expiryTime, err := time.Parse(time.RFC3339, record.ExpiryTime)
if err != nil {
panic(err)
}
// if expiryTime.After(ctx.BlockTime()) {
// keeper.InsertRecordExpiryQueue(ctx, record)
// }
if expiryTime.After(ctx.BlockTime()) {
// TODO
// k.InsertRecordExpiryQueue(ctx, record)
}
}
// // Note: Bond genesis runs first, so bonds will already be present.
// if record.BondId != "" {
// keeper.AddBondToRecordIndexEntry(ctx, record.BondId, record.Id)
// }
// }
for _, authority := range data.Authorities {
// Only import authorities that are marked active.
if authority.Entry.Status == registry.AuthorityActive {
if err := k.SaveNameAuthority(ctx, authority.Name, authority.Entry); err != nil {
return err
}
// for _, authority := range data.Authorities {
// // Only import authorities that are marked active.
// if authority.Entry.Status == types.AuthorityActive {
// keeper.SetNameAuthority(ctx, authority.Name, authority.Entry)
// TODO
// Add authority name to expiry queue.
// k.InsertAuthorityExpiryQueue(ctx, authority.Name, authority.Entry.ExpiryTime)
// // Add authority name to expiry queue.
// keeper.InsertAuthorityExpiryQueue(ctx, authority.Name, authority.Entry.ExpiryTime)
// TODO
// Note: Bond genesis runs first, so bonds will already be present.
// if authority.Entry.BondId != "" {
// k.AddBondToAuthorityIndexEntry(ctx, authority.Entry.BondId, authority.Name)
// }
}
}
// // Note: Bond genesis runs first, so bonds will already be present.
// if authority.Entry.BondId != "" {
// keeper.AddBondToAuthorityIndexEntry(ctx, authority.Entry.BondId, authority.Name)
// }
// }
// }
// for _, nameEntry := range data.Names {
// keeper.SetNameRecord(ctx, nameEntry.Name, nameEntry.Entry.Latest.Id)
// }
for _, nameEntry := range data.Names {
if err := k.SaveNameRecord(ctx, nameEntry.Name, nameEntry.Entry.Latest.Id); err != nil {
return err
}
}
return nil
}
// ExportGenesis exports the module state to a genesis state.
func (k *Keeper) ExportGenesis(ctx context.Context) (*registry.GenesisState, error) {
func (k *Keeper) ExportGenesis(ctx sdk.Context) (*registry.GenesisState, error) {
params, err := k.Params.Get(ctx)
if err != nil {
return nil, err
}
// records := keeper.ListRecords(ctx)
records, err := k.ListRecords(ctx)
if err != nil {
return nil, err
}
// authorities := keeper.ListNameAuthorityRecords(ctx)
// authorityEntries := []types.AuthorityEntry{}
// // #nosec G705
// for name, record := range authorities {
// authorityEntries = append(authorityEntries, types.AuthorityEntry{
// Name: name,
// Entry: &record, //nolint: all
// }) // #nosec G601
// }
authorities, err := k.ListNameAuthorityRecords(ctx)
if err != nil {
return nil, err
}
// names := keeper.ListNameRecords(ctx)
authorityEntries := []registry.AuthorityEntry{}
// #nosec G705
for name, record := range authorities {
authorityEntries = append(authorityEntries, registry.AuthorityEntry{
Name: name,
Entry: &record, //nolint: all
}) // #nosec G601
}
names, err := k.ListNameRecords(ctx)
if err != nil {
return nil, err
}
return &registry.GenesisState{
Params: params,
Params: params,
Records: records,
Authorities: authorityEntries,
Names: names,
}, nil
}

148
x/registry/keeper/keeper.go
View File

@ -40,7 +40,7 @@ func (b RecordsIndexes) IndexesList() []collections.Index[string, registrytypes.
func newRecordIndexes(sb *collections.SchemaBuilder) RecordsIndexes {
return RecordsIndexes{
BondId: indexes.NewMulti(
sb, registrytypes.BondIdIndexPrefix, "records_by_bond_id",
sb, registrytypes.RecordsByBondIdIndexPrefix, "records_by_bond_id",
collections.StringKey, collections.StringKey,
func(_ string, v registrytypes.Record) (string, error) {
return v.BondId, nil
@ -49,6 +49,38 @@ func newRecordIndexes(sb *collections.SchemaBuilder) RecordsIndexes {
}
}
// TODO
type AuthoritiesIndexes struct {
}
func (b AuthoritiesIndexes) IndexesList() []collections.Index[string, registrytypes.NameAuthority] {
return []collections.Index[string, registrytypes.NameAuthority]{}
}
func newAuthorityIndexes(sb *collections.SchemaBuilder) AuthoritiesIndexes {
return AuthoritiesIndexes{}
}
type NameRecordsIndexes struct {
Cid *indexes.Multi[string, string, registrytypes.NameRecord]
}
func (b NameRecordsIndexes) IndexesList() []collections.Index[string, registrytypes.NameRecord] {
return []collections.Index[string, registrytypes.NameRecord]{b.Cid}
}
func newNameRecordIndexes(sb *collections.SchemaBuilder) NameRecordsIndexes {
return NameRecordsIndexes{
Cid: indexes.NewMulti(
sb, registrytypes.NameRecordsByCidIndexPrefix, "name_records_by_cid",
collections.StringKey, collections.StringKey,
func(_ string, v registrytypes.NameRecord) (string, error) {
return v.Latest.Id, nil
},
),
}
}
type Keeper struct {
cdc codec.BinaryCodec
@ -59,9 +91,11 @@ type Keeper struct {
auctionKeeper auctionkeeper.Keeper
// state management
Schema collections.Schema
Params collections.Item[registrytypes.Params]
Records *collections.IndexedMap[string, registrytypes.Record, RecordsIndexes]
Schema collections.Schema
Params collections.Item[registrytypes.Params]
Records *collections.IndexedMap[string, registrytypes.Record, RecordsIndexes]
Authorities *collections.IndexedMap[string, registrytypes.NameAuthority, AuthoritiesIndexes]
NameRecords *collections.IndexedMap[string, registrytypes.NameRecord, NameRecordsIndexes]
}
// NewKeeper creates a new Keeper instance
@ -83,7 +117,21 @@ func NewKeeper(
bondKeeper: bondKeeper,
auctionKeeper: auctionKeeper,
Params: collections.NewItem(sb, registrytypes.ParamsPrefix, "params", codec.CollValue[registrytypes.Params](cdc)),
Records: collections.NewIndexedMap(sb, registrytypes.RecordsPrefix, "records", collections.StringKey, codec.CollValue[registrytypes.Record](cdc), newRecordIndexes(sb)),
Records: collections.NewIndexedMap(
sb, registrytypes.RecordsPrefix, "records",
collections.StringKey, codec.CollValue[registrytypes.Record](cdc),
newRecordIndexes(sb),
),
Authorities: collections.NewIndexedMap(
sb, registrytypes.AuthoritiesPrefix, "authorities",
collections.StringKey, codec.CollValue[registrytypes.NameAuthority](cdc),
newAuthorityIndexes(sb),
),
NameRecords: collections.NewIndexedMap(
sb, registrytypes.NameRecordsPrefix, "name_records",
collections.StringKey, codec.CollValue[registrytypes.NameRecord](cdc),
newNameRecordIndexes(sb),
),
}
schema, err := sb.Build()
@ -106,27 +154,61 @@ func (k Keeper) HasRecord(ctx sdk.Context, id string) (bool, error) {
return has, nil
}
// GetRecord - gets a record from the store.
func (k Keeper) GetRecord(ctx sdk.Context, id string) (registrytypes.Record, error) {
// ListRecords - get all records.
func (k Keeper) ListRecords(ctx sdk.Context) ([]registrytypes.Record, error) {
var records []registrytypes.Record
err := k.Records.Walk(ctx, nil, func(key string, value registrytypes.Record) (bool, error) {
if err := k.populateRecordNames(ctx, &value); err != nil {
return true, err
}
records = append(records, value)
return false, nil
})
if err != nil {
return nil, err
}
return records, nil
}
// GetRecordById - gets a record from the store.
func (k Keeper) GetRecordById(ctx sdk.Context, id string) (registrytypes.Record, error) {
record, err := k.Records.Get(ctx, id)
if err != nil {
return registrytypes.Record{}, err
}
if err := k.populateRecordNames(ctx, &record); err != nil {
return registrytypes.Record{}, err
}
return record, nil
}
// ListRecords - get all records.
func (k Keeper) ListRecords(ctx sdk.Context) ([]registrytypes.Record, error) {
iter, err := k.Records.Iterate(ctx, nil)
// GetRecordsByBondId - gets a record from the store.
func (k Keeper) GetRecordsByBondId(ctx sdk.Context, bondId string) ([]registrytypes.Record, error) {
var records []registrytypes.Record
err := k.Records.Indexes.BondId.Walk(ctx, collections.NewPrefixedPairRange[string, string](bondId), func(bondId string, id string) (bool, error) {
record, err := k.Records.Get(ctx, id)
if err != nil {
return true, err
}
if err := k.populateRecordNames(ctx, &record); err != nil {
return true, err
}
records = append(records, record)
return false, nil
})
if err != nil {
return nil, err
return []registrytypes.Record{}, err
}
// TODO: Check if required
// decodeRecordNames(store, &record)
return iter.Values()
return records, nil
}
// RecordsFromAttributes gets a list of records whose attributes match all provided values
@ -292,7 +374,41 @@ func (k Keeper) processAttributeMap(ctx sdk.Context, n ipld.Node, id string, pre
return nil
}
func (k Keeper) populateRecordNames(ctx sdk.Context, record *registrytypes.Record) error {
iter, err := k.NameRecords.Indexes.Cid.MatchExact(ctx, record.Id)
if err != nil {
return err
}
names, err := iter.PrimaryKeys()
if err != nil {
return err
}
record.Names = names
return nil
}
// GetModuleBalances gets the registry module account(s) balances.
func (k Keeper) GetModuleBalances(ctx sdk.Context) []*registrytypes.AccountBalance {
panic("unimplemented")
var balances []*registrytypes.AccountBalance
accountNames := []string{
registrytypes.RecordRentModuleAccountName,
registrytypes.AuthorityRentModuleAccountName,
}
for _, accountName := range accountNames {
moduleAddress := k.accountKeeper.GetModuleAddress(accountName)
moduleAccount := k.accountKeeper.GetAccount(ctx, moduleAddress)
if moduleAccount != nil {
accountBalance := k.bankKeeper.GetAllBalances(ctx, moduleAddress)
balances = append(balances, &registrytypes.AccountBalance{
AccountName: accountName,
Balance: accountBalance,
})
}
}
return balances
}

18
x/registry/keeper/msg_server.go
View File

@ -21,6 +21,7 @@ func NewMsgServerImpl(keeper Keeper) registrytypes.MsgServer {
func (ms msgServer) SetRecord(c context.Context, msg *registrytypes.MsgSetRecord) (*registrytypes.MsgSetRecordResponse, error) {
ctx := sdk.UnwrapSDKContext(c)
_, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
return nil, err
@ -51,14 +52,17 @@ func (ms msgServer) SetRecord(c context.Context, msg *registrytypes.MsgSetRecord
// nolint: all
func (ms msgServer) SetName(c context.Context, msg *registrytypes.MsgSetName) (*registrytypes.MsgSetNameResponse, error) {
ctx := sdk.UnwrapSDKContext(c)
_, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
return nil, err
}
err = ms.k.ProcessSetName(ctx, *msg)
err = ms.k.SetName(ctx, *msg)
if err != nil {
return nil, err
}
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
registrytypes.EventTypeSetRecord,
@ -77,6 +81,7 @@ func (ms msgServer) SetName(c context.Context, msg *registrytypes.MsgSetName) (*
func (ms msgServer) ReserveName(c context.Context, msg *registrytypes.MsgReserveAuthority) (*registrytypes.MsgReserveAuthorityResponse, error) {
ctx := sdk.UnwrapSDKContext(c)
_, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
return nil, err
@ -85,10 +90,12 @@ func (ms msgServer) ReserveName(c context.Context, msg *registrytypes.MsgReserve
if err != nil {
return nil, err
}
err = ms.k.ProcessReserveAuthority(ctx, *msg)
err = ms.k.ReserveAuthority(ctx, *msg)
if err != nil {
return nil, err
}
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
registrytypes.EventTypeReserveNameAuthority,
@ -108,11 +115,12 @@ func (ms msgServer) ReserveName(c context.Context, msg *registrytypes.MsgReserve
// nolint: all
func (ms msgServer) SetAuthorityBond(c context.Context, msg *registrytypes.MsgSetAuthorityBond) (*registrytypes.MsgSetAuthorityBondResponse, error) {
ctx := sdk.UnwrapSDKContext(c)
_, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
return nil, err
}
err = ms.k.ProcessSetAuthorityBond(ctx, *msg)
err = ms.k.SetAuthorityBond(ctx, *msg)
if err != nil {
return nil, err
}
@ -134,14 +142,16 @@ func (ms msgServer) SetAuthorityBond(c context.Context, msg *registrytypes.MsgSe
func (ms msgServer) DeleteName(c context.Context, msg *registrytypes.MsgDeleteNameAuthority) (*registrytypes.MsgDeleteNameAuthorityResponse, error) {
ctx := sdk.UnwrapSDKContext(c)
_, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
return nil, err
}
err = ms.k.ProcessDeleteName(ctx, *msg)
err = ms.k.DeleteName(ctx, *msg)
if err != nil {
return nil, err
}
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
registrytypes.EventTypeDeleteName,

518
x/registry/keeper/naming_keeper.go
View File

@ -1,48 +1,409 @@
package keeper
import (
sdk "github.com/cosmos/cosmos-sdk/types"
"errors"
"fmt"
"net/url"
"strings"
"cosmossdk.io/collections"
errorsmod "cosmossdk.io/errors"
cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
auctiontypes "git.vdb.to/cerc-io/laconic2d/x/auction"
registrytypes "git.vdb.to/cerc-io/laconic2d/x/registry"
"git.vdb.to/cerc-io/laconic2d/x/registry/helpers"
)
// HasNameAuthority - checks if a name/authority exists.
func (k Keeper) HasNameAuthority(ctx sdk.Context, name string) (bool, error) {
has, err := k.Authorities.Has(ctx, name)
if err != nil {
return false, err
}
return has, nil
}
// GetNameAuthority - gets a name authority from the store.
func (k Keeper) GetNameAuthority(ctx sdk.Context, name string) registrytypes.NameAuthority {
panic("unimplemented")
func (k Keeper) GetNameAuthority(ctx sdk.Context, name string) (registrytypes.NameAuthority, error) {
authority, err := k.Authorities.Get(ctx, name)
if err != nil {
if errors.Is(err, collections.ErrNotFound) {
return registrytypes.NameAuthority{}, errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Name authority not found.")
}
return registrytypes.NameAuthority{}, err
}
return authority, nil
}
// ListNameAuthorityRecords - get all name authority records.
func (k Keeper) ListNameAuthorityRecords(ctx sdk.Context) (map[string]registrytypes.NameAuthority, error) {
nameAuthorityRecords := make(map[string]registrytypes.NameAuthority)
err := k.Authorities.Walk(ctx, nil, func(key string, value registrytypes.NameAuthority) (bool, error) {
nameAuthorityRecords[key] = value
return false, nil
})
if err != nil {
return map[string]registrytypes.NameAuthority{}, err
}
return nameAuthorityRecords, nil
}
// HasNameRecord - checks if a name record exists.
func (k Keeper) HasNameRecord(ctx sdk.Context, crn string) bool {
panic("unimplemented")
func (k Keeper) HasNameRecord(ctx sdk.Context, crn string) (bool, error) {
return k.NameRecords.Has(ctx, crn)
}
// GetNameRecord - gets a name record from the store.
func (k Keeper) GetNameRecord(ctx sdk.Context, crn string) *registrytypes.NameRecord {
panic("unimplemented")
func (k Keeper) GetNameRecord(ctx sdk.Context, crn string) (*registrytypes.NameRecord, error) {
nameRecord, err := k.NameRecords.Get(ctx, crn)
if err != nil {
if errors.Is(err, collections.ErrNotFound) {
return nil, nil
}
return nil, err
}
return &nameRecord, nil
}
// LookupNameRecord - gets a name record which is not stale and under active authority.
func (k Keeper) LookupNameRecord(ctx sdk.Context, crn string) (*registrytypes.NameRecord, error) {
_, _, authority, err := k.getAuthority(ctx, crn)
if err != nil || authority.Status != registrytypes.AuthorityActive {
// If authority is not active (or any other error), lookup fails.
return nil, nil
}
nameRecord, err := k.GetNameRecord(ctx, crn)
// Name record may not exist.
if nameRecord == nil {
return nil, err
}
// Name lookup should fail if the name record is stale.
// i.e. authority was registered later than the name.
if authority.Height > nameRecord.Latest.Height {
return nil, nil
}
return nameRecord, nil
}
// ListNameRecords - get all name records.
func (k Keeper) ListNameRecords(ctx sdk.Context) []registrytypes.NameEntry {
panic("unimplemented")
func (k Keeper) ListNameRecords(ctx sdk.Context) ([]registrytypes.NameEntry, error) {
var nameEntries []registrytypes.NameEntry
err := k.NameRecords.Walk(ctx, nil, func(key string, value registrytypes.NameRecord) (stop bool, err error) {
nameEntries = append(nameEntries, registrytypes.NameEntry{
Name: key,
Entry: &value,
})
return false, nil
})
return nameEntries, err
}
// ProcessSetName creates a CRN -> Record ID mapping.
func (k Keeper) ProcessSetName(ctx sdk.Context, msg registrytypes.MsgSetName) error {
panic("unimplemented")
// SaveNameRecord - sets a name record.
func (k Keeper) SaveNameRecord(ctx sdk.Context, crn string, id string) error {
var nameRecord registrytypes.NameRecord
existingNameRecord, err := k.GetNameRecord(ctx, crn)
if err != nil {
return err
}
if existingNameRecord != nil {
nameRecord = *existingNameRecord
nameRecord.History = append(nameRecord.History, nameRecord.Latest)
}
nameRecord.Latest = &registrytypes.NameRecordEntry{
Id: id,
Height: uint64(ctx.BlockHeight()),
}
// TODO: Check if index gets updated on entry updates
if err := k.NameRecords.Set(ctx, crn, nameRecord); err != nil {
return err
}
// TODO
// Update changeSet for name.
// k.updateBlockChangeSetForName(ctx, crn)
return nil
}
// ProcessReserveAuthority reserves a name authority.
func (k Keeper) ProcessReserveAuthority(ctx sdk.Context, msg registrytypes.MsgReserveAuthority) error {
panic("unimplemented")
// SetName creates a CRN -> Record ID mapping.
func (k Keeper) SetName(ctx sdk.Context, msg registrytypes.MsgSetName) error {
signerAddress, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
return err
}
err = k.checkCRNAccess(ctx, signerAddress, msg.Crn)
if err != nil {
return err
}
nameRecord, err := k.LookupNameRecord(ctx, msg.Crn)
if err != nil {
return err
}
if nameRecord != nil && nameRecord.Latest.Id == msg.Cid {
return nil
}
return k.SaveNameRecord(ctx, msg.Crn, msg.Cid)
}
func (k Keeper) ProcessSetAuthorityBond(ctx sdk.Context, msg registrytypes.MsgSetAuthorityBond) error {
panic("unimplemented")
// SaveNameAuthority creates the NameAuthority record.
func (k Keeper) SaveNameAuthority(ctx sdk.Context, name string, authority *registrytypes.NameAuthority) error {
return k.Authorities.Set(ctx, name, *authority)
// TODO
// updateBlockChangeSetForNameAuthority(ctx, codec, store, name)
}
// ProcessDeleteName removes a CRN -> Record ID mapping.
func (k Keeper) ProcessDeleteName(ctx sdk.Context, msg registrytypes.MsgDeleteNameAuthority) error {
panic("unimplemented")
// ReserveAuthority reserves a name authority.
func (k Keeper) ReserveAuthority(ctx sdk.Context, msg registrytypes.MsgReserveAuthority) error {
crn := fmt.Sprintf("crn://%s", msg.GetName())
parsedCrn, err := url.Parse(crn)
if err != nil {
return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Invalid name")
}
name := parsedCrn.Host
if fmt.Sprintf("crn://%s", name) != crn {
return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Invalid name")
}
if strings.Contains(name, ".") {
return k.ReserveSubAuthority(ctx, name, msg)
}
err = k.createAuthority(ctx, name, msg.GetSigner(), true)
if err != nil {
return err
}
return nil
}
// ReserveSubAuthority reserves a sub-authority.
func (k Keeper) ReserveSubAuthority(ctx sdk.Context, name string, msg registrytypes.MsgReserveAuthority) error {
// Get parent authority name.
names := strings.Split(name, ".")
parent := strings.Join(names[1:], ".")
// Check if parent authority exists.
if has, err := k.HasNameAuthority(ctx, parent); !has {
if err != nil {
return err
}
return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Parent authority not found.")
}
parentAuthority, err := k.GetNameAuthority(ctx, parent)
if err != nil {
return err
}
// Sub-authority creator needs to be the owner of the parent authority.
if parentAuthority.OwnerAddress != msg.Signer {
return errorsmod.Wrap(sdkerrors.ErrUnauthorized, "Access denied.")
}
// Sub-authority owner defaults to parent authority owner.
subAuthorityOwner := msg.Signer
if len(msg.Owner) != 0 {
// Override sub-authority owner if provided in message.
subAuthorityOwner = msg.Owner
}
sdkErr := k.createAuthority(ctx, name, subAuthorityOwner, false)
if sdkErr != nil {
return sdkErr
}
return nil
}
func (k Keeper) createAuthority(ctx sdk.Context, name string, owner string, isRoot bool) error {
moduleParams, err := k.GetParams(ctx)
if err != nil {
return err
}
has, err := k.HasNameAuthority(ctx, name)
if err != nil {
return err
}
if has {
authority, err := k.GetNameAuthority(ctx, name)
if err != nil {
return err
}
if authority.Status != registrytypes.AuthorityExpired {
return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Name already reserved.")
}
}
ownerAddress, err := sdk.AccAddressFromBech32(owner)
if err != nil {
return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Invalid owner address.")
}
ownerAccount := k.accountKeeper.GetAccount(ctx, ownerAddress)
if ownerAccount == nil {
return errorsmod.Wrap(sdkerrors.ErrUnknownAddress, "Owner account not found.")
}
authority := registrytypes.NameAuthority{
OwnerPublicKey: getAuthorityPubKey(ownerAccount.GetPubKey()),
OwnerAddress: owner,
Height: uint64(ctx.BlockHeight()),
Status: registrytypes.AuthorityActive,
AuctionId: "",
BondId: "",
ExpiryTime: ctx.BlockTime().Add(moduleParams.AuthorityGracePeriod),
}
if isRoot && moduleParams.AuthorityAuctionEnabled {
// If auctions are enabled, clear out owner fields. They will be set after a winner is picked.
authority.OwnerAddress = ""
authority.OwnerPublicKey = ""
// Reset bond ID if required.
if authority.BondId != "" || len(authority.BondId) != 0 {
// TODO
// k.RemoveBondToAuthorityIndexEntry(ctx, authority.BondId, name)
authority.BondId = ""
}
params := auctiontypes.Params{
CommitsDuration: moduleParams.AuthorityAuctionCommitsDuration,
RevealsDuration: moduleParams.AuthorityAuctionRevealsDuration,
CommitFee: moduleParams.AuthorityAuctionCommitFee,
RevealFee: moduleParams.AuthorityAuctionRevealFee,
MinimumBid: moduleParams.AuthorityAuctionMinimumBid,
}
// Create an auction.
msg := auctiontypes.NewMsgCreateAuction(params, ownerAddress)
auction, sdkErr := k.auctionKeeper.CreateAuction(ctx, msg)
if sdkErr != nil {
return sdkErr
}
// TODO
// Create auction ID -> authority name index.
// k.AddAuctionToAuthorityMapping(ctx, auction.Id, name)
authority.Status = registrytypes.AuthorityUnderAuction
authority.AuctionId = auction.Id
authority.ExpiryTime = auction.RevealsEndTime.Add(moduleParams.AuthorityGracePeriod)
}
// Save name authority in store.
if err = k.SaveNameAuthority(ctx, name, &authority); err != nil {
return err
}
// TODO
// k.InsertAuthorityExpiryQueue(ctx, name, authority.ExpiryTime)
return nil
}
func (k Keeper) SetAuthorityBond(ctx sdk.Context, msg registrytypes.MsgSetAuthorityBond) error {
name := msg.GetName()
signer := msg.GetSigner()
if has, err := k.HasNameAuthority(ctx, name); !has {
if err != nil {
return err
}
return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Name authority not found.")
}
authority, err := k.GetNameAuthority(ctx, name)
if err != nil {
return err
}
if authority.OwnerAddress != signer {
return errorsmod.Wrap(sdkerrors.ErrUnauthorized, "Access denied.")
}
if has, err := k.bondKeeper.HasBond(ctx, msg.BondId); !has {
if err != nil {
return err
}
return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Bond not found.")
}
bond, err := k.bondKeeper.GetBondById(ctx, msg.BondId)
if err != nil {
return err
}
if bond.Owner != signer {
return errorsmod.Wrap(sdkerrors.ErrUnauthorized, "Bond owner mismatch.")
}
// No-op if bond hasn't changed.
if authority.BondId == msg.BondId {
return nil
}
// TODO
// Remove old bond ID mapping, if any.
// if authority.BondId != "" {
// k.RemoveBondToAuthorityIndexEntry(ctx, authority.BondId, name)
// }
// Update bond id and save name authority in store.
authority.BondId = bond.Id
if err = k.SaveNameAuthority(ctx, name, &authority); err != nil {
return err
}
// TODO
// Add new bond ID mapping.
// k.AddBondToAuthorityIndexEntry(ctx, authority.BondId, name)
return nil
}
// DeleteName removes a CRN -> Record ID mapping.
func (k Keeper) DeleteName(ctx sdk.Context, msg registrytypes.MsgDeleteNameAuthority) error {
signerAddress, err := sdk.AccAddressFromBech32(msg.Signer)
if err != nil {
return err
}
err = k.checkCRNAccess(ctx, signerAddress, msg.Crn)
if err != nil {
return err
}
crnExists, err := k.HasNameRecord(ctx, msg.Crn)
if err != nil {
return err
}
if !crnExists {
return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Name not found.")
}
// Set CID to empty string.
return k.SaveNameRecord(ctx, msg.Crn, "")
}
func (k Keeper) GetAuthorityExpiryQueue(ctx sdk.Context) []*registrytypes.ExpiryQueueRecord {
@ -50,6 +411,119 @@ func (k Keeper) GetAuthorityExpiryQueue(ctx sdk.Context) []*registrytypes.Expiry
}
// ResolveCRN resolves a CRN to a record.
func (k Keeper) ResolveCRN(ctx sdk.Context, crn string) *registrytypes.Record {
panic("unimplemented")
func (k Keeper) ResolveCRN(ctx sdk.Context, crn string) (*registrytypes.Record, error) {
_, _, authority, err := k.getAuthority(ctx, crn)
if err != nil || authority.Status != registrytypes.AuthorityActive {
// If authority is not active (or any other error), resolution fails.
return nil, err
}
// Name should not resolve if it's stale.
// i.e. authority was registered later than the name.
record, nameRecord, err := k.resolveCRNRecord(ctx, crn)
if err != nil {
return nil, err
}
if authority.Height > nameRecord.Latest.Height {
return nil, nil
}
return record, nil
}
func (k Keeper) resolveCRNRecord(ctx sdk.Context, crn string) (*registrytypes.Record, *registrytypes.NameRecord, error) {
nameRecord, err := k.GetNameRecord(ctx, crn)
if nameRecord == nil {
return nil, nil, err
}
latestRecordId := nameRecord.Latest.Id
if latestRecordId == "" {
return nil, nameRecord, nil
}
if has, err := k.HasRecord(ctx, latestRecordId); !has {
if err != nil {
return nil, nil, err
}
return nil, nameRecord, nil
}
record, err := k.GetRecordById(ctx, latestRecordId)
if err != nil {
return nil, nil, err
}
return &record, nameRecord, nil
}
func (k Keeper) getAuthority(ctx sdk.Context, crn string) (string, *url.URL, *registrytypes.NameAuthority, error) {
parsedCRN, err := url.Parse(crn)
if err != nil {
return "", nil, nil, errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Invalid CRN.")
}
name := parsedCRN.Host
if has, err := k.HasNameAuthority(ctx, name); !has {
if err != nil {
return "", nil, nil, err
}
return "", nil, nil, errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Name authority not found.")
}
authority, err := k.GetNameAuthority(ctx, name)
if err != nil {
return "", nil, nil, err
}
return name, parsedCRN, &authority, nil
}
func (k Keeper) checkCRNAccess(ctx sdk.Context, signer sdk.AccAddress, crn string) error {
name, parsedCRN, authority, err := k.getAuthority(ctx, crn)
if err != nil {
return err
}
formattedCRN := fmt.Sprintf("crn://%s%s", name, parsedCRN.RequestURI())
if formattedCRN != crn {
return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Invalid CRN.")
}
if authority.OwnerAddress != signer.String() {
return errorsmod.Wrap(sdkerrors.ErrUnauthorized, "Access denied.")
}
if authority.Status != registrytypes.AuthorityActive {
return errorsmod.Wrap(sdkerrors.ErrUnauthorized, "Authority is not active.")
}
if authority.BondId == "" || len(authority.BondId) == 0 {
return errorsmod.Wrap(sdkerrors.ErrUnauthorized, "Authority bond not found.")
}
if authority.OwnerPublicKey == "" {
// Try to set owner public key if account has it available now.
ownerAccount := k.accountKeeper.GetAccount(ctx, signer)
pubKey := ownerAccount.GetPubKey()
if pubKey != nil {
// Update public key in authority record.
authority.OwnerPublicKey = getAuthorityPubKey(pubKey)
if err = k.SaveNameAuthority(ctx, name, authority); err != nil {
return err
}
}
}
return nil
}
func getAuthorityPubKey(pubKey cryptotypes.PubKey) string {
if pubKey == nil {
return ""
}
return helpers.BytesToBase64(pubKey.Bytes())
}

48
x/registry/keeper/query_server.go
View File

@ -67,7 +67,7 @@ func (qs queryServer) GetRecord(c context.Context, req *registrytypes.QueryRecor
return nil, errorsmod.Wrap(sdkerrors.ErrUnknownRequest, "Record not found.")
}
record, err := qs.k.GetRecord(ctx, id)
record, err := qs.k.GetRecordById(ctx, id)
if err != nil {
return nil, err
}
@ -77,7 +77,12 @@ func (qs queryServer) GetRecord(c context.Context, req *registrytypes.QueryRecor
func (qs queryServer) GetRecordsByBondId(c context.Context, req *registrytypes.QueryRecordsByBondIdRequest) (*registrytypes.QueryRecordsByBondIdResponse, error) {
ctx := sdk.UnwrapSDKContext(c)
records := qs.k.recordKeeper.QueryRecordsByBond(ctx, req.GetId())
records, err := qs.k.GetRecordsByBondId(ctx, req.GetId())
if err != nil {
return nil, err
}
return &registrytypes.QueryRecordsByBondIdResponse{Records: records}, nil
}
@ -85,7 +90,9 @@ func (qs queryServer) GetRegistryModuleBalance(c context.Context,
_ *registrytypes.QueryGetRegistryModuleBalanceRequest,
) (*registrytypes.QueryGetRegistryModuleBalanceResponse, error) {
ctx := sdk.UnwrapSDKContext(c)
balances := qs.k.GetModuleBalances(ctx)
return &registrytypes.QueryGetRegistryModuleBalanceResponse{
Balances: balances,
}, nil
@ -93,36 +100,63 @@ func (qs queryServer) GetRegistryModuleBalance(c context.Context,
func (qs queryServer) NameRecords(c context.Context, _ *registrytypes.QueryNameRecordsRequest) (*registrytypes.QueryNameRecordsResponse, error) {
ctx := sdk.UnwrapSDKContext(c)
nameRecords := qs.k.ListNameRecords(ctx)
nameRecords, err := qs.k.ListNameRecords(ctx)
if err != nil {
return nil, err
}
return &registrytypes.QueryNameRecordsResponse{Names: nameRecords}, nil
}
func (qs queryServer) Whois(c context.Context, request *registrytypes.QueryWhoisRequest) (*registrytypes.QueryWhoisResponse, error) {
ctx := sdk.UnwrapSDKContext(c)
nameAuthority := qs.k.GetNameAuthority(ctx, request.GetName())
nameAuthority, err := qs.k.GetNameAuthority(ctx, request.GetName())
if err != nil {
return nil, err
}
return &registrytypes.QueryWhoisResponse{NameAuthority: nameAuthority}, nil
}
func (qs queryServer) LookupCrn(c context.Context, req *registrytypes.QueryLookupCrnRequest) (*registrytypes.QueryLookupCrnResponse, error) {
ctx := sdk.UnwrapSDKContext(c)
crn := req.GetCrn()
if !qs.k.HasNameRecord(ctx, crn) {
crnExists, err := qs.k.HasNameRecord(ctx, crn)
if err != nil {
return nil, err
}
if !crnExists {
return nil, errorsmod.Wrap(sdkerrors.ErrUnknownRequest, "CRN not found.")
}
nameRecord := qs.k.GetNameRecord(ctx, crn)
nameRecord, err := qs.k.LookupNameRecord(ctx, crn)
if nameRecord == nil {
if err != nil {
return nil, err
}
return nil, errorsmod.Wrap(sdkerrors.ErrUnknownRequest, "name record not found.")
}
return &registrytypes.QueryLookupCrnResponse{Name: nameRecord}, nil
}
func (qs queryServer) ResolveCrn(c context.Context, req *registrytypes.QueryResolveCrnRequest) (*registrytypes.QueryResolveCrnResponse, error) {
ctx := sdk.UnwrapSDKContext(c)
crn := req.GetCrn()
record := qs.k.ResolveCRN(ctx, crn)
record, err := qs.k.ResolveCRN(ctx, crn)
if record == nil {
if err != nil {
return nil, err
}
return nil, errorsmod.Wrap(sdkerrors.ErrUnknownRequest, "record not found.")
}
return &registrytypes.QueryResolveCrnResponse{Record: record}, nil
}

5
x/registry/keeper/record_keeper.go
View File

@ -17,11 +17,6 @@ type RecordKeeper struct {
// storeKey storetypes.StoreKey // Unexposed key to access store from sdk.Context
}
// QueryRecordsByBond - get all records for the given bond.
func (k RecordKeeper) QueryRecordsByBond(ctx sdk.Context, bondID string) []registrytypes.Record {
panic("unimplemented")
}
// ProcessRenewRecord renews a record.
func (k Keeper) ProcessRenewRecord(ctx sdk.Context, msg registrytypes.MsgRenewRecord) error {
panic("unimplemented")

11
x/registry/keys.go
View File

@ -18,6 +18,13 @@ var (
// ParamsKey is the prefix for params key
ParamsPrefix = collections.NewPrefix(0)
RecordsPrefix = collections.NewPrefix(1)
BondIdIndexPrefix = collections.NewPrefix(2)
RecordsPrefix = collections.NewPrefix(1)
RecordsByBondIdIndexPrefix = collections.NewPrefix(2)
AuthoritiesPrefix = collections.NewPrefix(3)
AuthoritiesByAuctionIdIndexPrefix = collections.NewPrefix(4)
AuthoritiesByBondIdIndexPrefix = collections.NewPrefix(5)
NameRecordsPrefix = collections.NewPrefix(6)
NameRecordsByCidIndexPrefix = collections.NewPrefix(7)
)

84
x/registry/module/autocli.go
View File

@ -35,11 +35,91 @@ func (am AppModule) AutoCLIOptions() *autocliv1.ModuleOptions {
{ProtoField: "id"},
},
},
{
RpcMethod: "GetRecordsByBondId",
Use: "get-records-by-bond-id [bond-id]",
Short: "Get records by bond id",
PositionalArgs: []*autocliv1.PositionalArgDescriptor{
{ProtoField: "id"},
},
},
{
RpcMethod: "Whois",
Use: "whois [name]",
Short: "Get name authority info",
PositionalArgs: []*autocliv1.PositionalArgDescriptor{
{ProtoField: "name"},
},
},
{
RpcMethod: "NameRecords",
Use: "names",
Short: "List name records",
PositionalArgs: []*autocliv1.PositionalArgDescriptor{},
},
{
RpcMethod: "LookupCrn",
Use: "lookup [crn]",
Short: "Get naming info for CRN",
PositionalArgs: []*autocliv1.PositionalArgDescriptor{
{ProtoField: "crn"},
},
},
{
RpcMethod: "ResolveCrn",
Use: "resolve [crn]",
Short: "Resolve CRN to record",
PositionalArgs: []*autocliv1.PositionalArgDescriptor{
{ProtoField: "crn"},
},
},
{
RpcMethod: "GetRegistryModuleBalance",
Use: "balance",
Short: "Get registry module account balances",
PositionalArgs: []*autocliv1.PositionalArgDescriptor{},
},
},
},
Tx: &autocliv1.ServiceCommandDescriptor{
Service: registryv1.Msg_ServiceDesc.ServiceName,
RpcCommandOptions: []*autocliv1.RpcCommandOptions{},
Service: registryv1.Msg_ServiceDesc.ServiceName,
RpcCommandOptions: []*autocliv1.RpcCommandOptions{
{
RpcMethod: "ReserveName",
Use: "reserve-name [name] [owner]",
Short: "Reserve name",
PositionalArgs: []*autocliv1.PositionalArgDescriptor{
{ProtoField: "name"},
{ProtoField: "owner"},
},
},
{
RpcMethod: "SetAuthorityBond",
Use: "authority-bond [name] [bond-id]",
Short: "Associate authority with bond",
PositionalArgs: []*autocliv1.PositionalArgDescriptor{
{ProtoField: "name"},
{ProtoField: "bond_id"},
},
},
{
RpcMethod: "SetName",
Use: "set-name [crn] [cid]",
Short: "Set CRN to CID mapping",
PositionalArgs: []*autocliv1.PositionalArgDescriptor{
{ProtoField: "crn"},
{ProtoField: "cid"},
},
},
{
RpcMethod: "DeleteName",
Use: "delete-name [crn]",
Short: "Delete CRN",
PositionalArgs: []*autocliv1.PositionalArgDescriptor{
{ProtoField: "crn"},
},
},
},
EnhanceCustomCommand: true, // Allow additional manual commands
},
}