x/auction/keeper/keeper.go

@@ -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
 	}
 

x/auction/msgs.go

@@ -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 {

x/registry/keeper/genesis.go

@@ -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 {
+	for _, record := range data.Records {
-	// 	keeper.PutRecord(ctx, record)
+		if err := k.SaveRecord(ctx, record); err != nil {
+			return err
+		}
 
-	// 	// Add to record expiry queue if expiry time is in the future.
+		// Add to record expiry queue if expiry time is in the future.
-	// 	expiryTime, err := time.Parse(time.RFC3339, record.ExpiryTime)
+		expiryTime, err := time.Parse(time.RFC3339, record.ExpiryTime)
-	// 	if err != nil {
+		if err != nil {
-	// 		panic(err)
+			panic(err)
-	// 	}
+		}
 
-	// 	if expiryTime.After(ctx.BlockTime()) {
+		if expiryTime.After(ctx.BlockTime()) {
-	// 		keeper.InsertRecordExpiryQueue(ctx, record)
+			// TODO
-	// 	}
+			// k.InsertRecordExpiryQueue(ctx, record)
+		}
+	}
 
-	// 	// Note: Bond genesis runs first, so bonds will already be present.
+	for _, authority := range data.Authorities {
-	// 	if record.BondId != "" {
+		// Only import authorities that are marked active.
-	// 		keeper.AddBondToRecordIndexEntry(ctx, record.BondId, record.Id)
+		if authority.Entry.Status == registry.AuthorityActive {
-	// 	}
+			if err := k.SaveNameAuthority(ctx, authority.Name, authority.Entry); err != nil {
-	// }
+				return err
+			}
 
-	// for _, authority := range data.Authorities {
+			// TODO
-	// 	// Only import authorities that are marked active.
+			// Add authority name to expiry queue.
-	// 	if authority.Entry.Status == types.AuthorityActive {
+			// k.InsertAuthorityExpiryQueue(ctx, authority.Name, authority.Entry.ExpiryTime)
-	// 		keeper.SetNameAuthority(ctx, authority.Name, authority.Entry)
 
-	// 		// Add authority name to expiry queue.
+			// TODO
-	// 		keeper.InsertAuthorityExpiryQueue(ctx, authority.Name, authority.Entry.ExpiryTime)
+			// Note: Bond genesis runs first, so bonds will already be present.
-
-	// 		// Note: Bond genesis runs first, so bonds will already be present.
 			// if authority.Entry.BondId != "" {
-	// 			keeper.AddBondToAuthorityIndexEntry(ctx, authority.Entry.BondId, authority.Name)
+			// 	k.AddBondToAuthorityIndexEntry(ctx, authority.Entry.BondId, authority.Name)
-	// 		}
-	// 	}
 			// }
+		}
+	}
 
-	// for _, nameEntry := range data.Names {
+	for _, nameEntry := range data.Names {
-	// 	keeper.SetNameRecord(ctx, nameEntry.Name, nameEntry.Entry.Latest.Id)
+		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)
+	authorities, err := k.ListNameAuthorityRecords(ctx)
-	// authorityEntries := []types.AuthorityEntry{}
+	if err != nil {
-	// // #nosec G705
+		return nil, err
-	// for name, record := range authorities {
+	}
-	// 	authorityEntries = append(authorityEntries, types.AuthorityEntry{
-	// 		Name:  name,
-	// 		Entry: &record, //nolint: all
-	// 	}) // #nosec G601
-	// }
 
-	// 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,
+		Records:     records,
+		Authorities: authorityEntries,
+		Names:       names,
 	}, nil
 }

x/registry/keeper/keeper.go

@@ -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
 
@@ -62,6 +94,8 @@ type Keeper struct {
 	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.
+// ListRecords - get all records.
-func (k Keeper) GetRecord(ctx sdk.Context, id string) (registrytypes.Record, error) {
+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.
+// GetRecordsByBondId - gets a record from the store.
-func (k Keeper) ListRecords(ctx sdk.Context) ([]registrytypes.Record, error) {
+func (k Keeper) GetRecordsByBondId(ctx sdk.Context, bondId string) ([]registrytypes.Record, error) {
-	iter, err := k.Records.Iterate(ctx, nil)
+	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 nil, err
+			return true, err
 		}
 
-	// TODO: Check if required
+		if err := k.populateRecordNames(ctx, &record); err != nil {
-	// decodeRecordNames(store, &record)
+			return true, err
+		}
+		records = append(records, record)
 
-	return iter.Values()
+		return false, nil
+	})
+	if err != nil {
+		return []registrytypes.Record{}, err
+	}
+
+	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
 }

x/registry/keeper/msg_server.go

@@ -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,

x/registry/keeper/naming_keeper.go

@@ -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 {
+func (k Keeper) GetNameAuthority(ctx sdk.Context, name string) (registrytypes.NameAuthority, error) {
-	panic("unimplemented")
+	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 {
+func (k Keeper) HasNameRecord(ctx sdk.Context, crn string) (bool, error) {
-	panic("unimplemented")
+	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 {
+func (k Keeper) GetNameRecord(ctx sdk.Context, crn string) (*registrytypes.NameRecord, error) {
-	panic("unimplemented")
+	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 {
+func (k Keeper) ListNameRecords(ctx sdk.Context) ([]registrytypes.NameEntry, error) {
-	panic("unimplemented")
+	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.
+// SaveNameRecord - sets a name record.
-func (k Keeper) ProcessSetName(ctx sdk.Context, msg registrytypes.MsgSetName) error {
+func (k Keeper) SaveNameRecord(ctx sdk.Context, crn string, id string) error {
-	panic("unimplemented")
+	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.
+// SetName creates a CRN -> Record ID mapping.
-func (k Keeper) ProcessReserveAuthority(ctx sdk.Context, msg registrytypes.MsgReserveAuthority) error {
+func (k Keeper) SetName(ctx sdk.Context, msg registrytypes.MsgSetName) error {
-	panic("unimplemented")
+	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 {
+// SaveNameAuthority creates the NameAuthority record.
-	panic("unimplemented")
+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.
+// ReserveAuthority reserves a name authority.
-func (k Keeper) ProcessDeleteName(ctx sdk.Context, msg registrytypes.MsgDeleteNameAuthority) error {
+func (k Keeper) ReserveAuthority(ctx sdk.Context, msg registrytypes.MsgReserveAuthority) error {
-	panic("unimplemented")
+	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 {
+func (k Keeper) ResolveCRN(ctx sdk.Context, crn string) (*registrytypes.Record, error) {
-	panic("unimplemented")
+	_, _, 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())
 }

x/registry/keeper/query_server.go

@@ -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
 }
 

x/registry/keeper/record_keeper.go

@@ -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")

x/registry/keys.go

@@ -19,5 +19,12 @@ var (
 	ParamsPrefix = collections.NewPrefix(0)
 
 	RecordsPrefix              = collections.NewPrefix(1)
-	BondIdIndexPrefix = collections.NewPrefix(2)
+	RecordsByBondIdIndexPrefix = collections.NewPrefix(2)
+
+	AuthoritiesPrefix                 = collections.NewPrefix(3)
+	AuthoritiesByAuctionIdIndexPrefix = collections.NewPrefix(4)
+	AuthoritiesByBondIdIndexPrefix    = collections.NewPrefix(5)
+
+	NameRecordsPrefix           = collections.NewPrefix(6)
+	NameRecordsByCidIndexPrefix = collections.NewPrefix(7)
 )

x/registry/module/autocli.go

@@ -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{},
+			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
 		},
 	}