ICS 04 Implementation

x/ibc/04-channel/alias.go

@@ -0,0 +1,123 @@
+package channel
+
+// nolint
+// autogenerated code using github.com/rigelrozanski/multitool
+// aliases generated for the following subdirectories:
+// ALIASGEN: github.com/cosmos/cosmos-sdk/x/ibc/04-channel/keeper
+// ALIASGEN: github.com/cosmos/cosmos-sdk/x/ibc/04-channel/types
+
+import (
+	"github.com/cosmos/cosmos-sdk/x/ibc/04-channel/keeper"
+	"github.com/cosmos/cosmos-sdk/x/ibc/04-channel/types"
+)
+
+const (
+	NONE                           = types.NONE
+	UNORDERED                      = types.UNORDERED
+	ORDERED                        = types.ORDERED
+	OrderNone                      = types.OrderNone
+	OrderUnordered                 = types.OrderUnordered
+	OrderOrdered                   = types.OrderOrdered
+	CLOSED                         = types.CLOSED
+	INIT                           = types.INIT
+	OPENTRY                        = types.OPENTRY
+	OPEN                           = types.OPEN
+	StateClosed                    = types.StateClosed
+	StateInit                      = types.StateInit
+	StateOpenTry                   = types.StateOpenTry
+	StateOpen                      = types.StateOpen
+	DefaultCodespace               = types.DefaultCodespace
+	CodeChannelExists              = types.CodeChannelExists
+	CodeChannelNotFound            = types.CodeChannelNotFound
+	CodeInvalidCounterpartyChannel = types.CodeInvalidCounterpartyChannel
+	CodeChannelCapabilityNotFound  = types.CodeChannelCapabilityNotFound
+	CodeInvalidPacket              = types.CodeInvalidPacket
+	CodeSequenceNotFound           = types.CodeSequenceNotFound
+	CodePacketTimeout              = types.CodePacketTimeout
+	CodeInvalidChannel             = types.CodeInvalidChannel
+	CodeInvalidChannelState        = types.CodeInvalidChannelState
+	CodeInvalidChannelProof        = types.CodeInvalidChannelProof
+	AttributeKeySenderPort         = types.AttributeKeySenderPort
+	AttributeKeyReceiverPort       = types.AttributeKeyReceiverPort
+	AttributeKeyChannelID          = types.AttributeKeyChannelID
+	AttributeKeySequence           = types.AttributeKeySequence
+	SubModuleName                  = types.SubModuleName
+	StoreKey                       = types.StoreKey
+	RouterKey                      = types.RouterKey
+	QuerierRoute                   = types.QuerierRoute
+	QueryChannel                   = types.QueryChannel
+)
+
+var (
+	// functions aliases
+	NewKeeper                     = keeper.NewKeeper
+	QuerierChannel                = keeper.QuerierChannel
+	NewChannel                    = types.NewChannel
+	NewCounterparty               = types.NewCounterparty
+	OrderFromString               = types.OrderFromString
+	StateFromString               = types.StateFromString
+	RegisterCodec                 = types.RegisterCodec
+	ErrChannelExists              = types.ErrChannelExists
+	ErrChannelNotFound            = types.ErrChannelNotFound
+	ErrInvalidCounterpartyChannel = types.ErrInvalidCounterpartyChannel
+	ErrChannelCapabilityNotFound  = types.ErrChannelCapabilityNotFound
+	ErrInvalidPacket              = types.ErrInvalidPacket
+	ErrSequenceNotFound           = types.ErrSequenceNotFound
+	ErrPacketTimeout              = types.ErrPacketTimeout
+	ErrInvalidChannel             = types.ErrInvalidChannel
+	ErrInvalidChannelState        = types.ErrInvalidChannelState
+	ErrInvalidChannelProof        = types.ErrInvalidChannelProof
+	ChannelPath                   = types.ChannelPath
+	ChannelCapabilityPath         = types.ChannelCapabilityPath
+	NextSequenceSendPath          = types.NextSequenceSendPath
+	NextSequenceRecvPath          = types.NextSequenceRecvPath
+	PacketCommitmentPath          = types.PacketCommitmentPath
+	PacketAcknowledgementPath     = types.PacketAcknowledgementPath
+	KeyChannel                    = types.KeyChannel
+	KeyChannelCapabilityPath      = types.KeyChannelCapabilityPath
+	KeyNextSequenceSend           = types.KeyNextSequenceSend
+	KeyNextSequenceRecv           = types.KeyNextSequenceRecv
+	KeyPacketCommitment           = types.KeyPacketCommitment
+	KeyPacketAcknowledgement      = types.KeyPacketAcknowledgement
+	NewMsgChannelOpenInit         = types.NewMsgChannelOpenInit
+	NewMsgChannelOpenTry          = types.NewMsgChannelOpenTry
+	NewMsgChannelOpenAck          = types.NewMsgChannelOpenAck
+	NewMsgChannelOpenConfirm      = types.NewMsgChannelOpenConfirm
+	NewMsgChannelCloseInit        = types.NewMsgChannelCloseInit
+	NewMsgChannelCloseConfirm     = types.NewMsgChannelCloseConfirm
+	NewPacket                     = types.NewPacket
+	NewOpaquePacket               = types.NewOpaquePacket
+	NewChannelResponse            = types.NewChannelResponse
+	NewQueryChannelParams         = types.NewQueryChannelParams
+
+	// variable aliases
+	SubModuleCdc                 = types.SubModuleCdc
+	EventTypeChannelOpenInit     = types.EventTypeChannelOpenInit
+	EventTypeChannelOpenTry      = types.EventTypeChannelOpenTry
+	EventTypeChannelOpenAck      = types.EventTypeChannelOpenAck
+	EventTypeChannelOpenConfirm  = types.EventTypeChannelOpenConfirm
+	EventTypeChannelCloseInit    = types.EventTypeChannelCloseInit
+	EventTypeChannelCloseConfirm = types.EventTypeChannelCloseConfirm
+	AttributeValueCategory       = types.AttributeValueCategory
+)
+
+type (
+	Keeper                 = keeper.Keeper
+	Channel                = types.Channel
+	Counterparty           = types.Counterparty
+	Order                  = types.Order
+	State                  = types.State
+	ClientKeeper           = types.ClientKeeper
+	ConnectionKeeper       = types.ConnectionKeeper
+	PortKeeper             = types.PortKeeper
+	MsgChannelOpenInit     = types.MsgChannelOpenInit
+	MsgChannelOpenTry      = types.MsgChannelOpenTry
+	MsgChannelOpenAck      = types.MsgChannelOpenAck
+	MsgChannelOpenConfirm  = types.MsgChannelOpenConfirm
+	MsgChannelCloseInit    = types.MsgChannelCloseInit
+	MsgChannelCloseConfirm = types.MsgChannelCloseConfirm
+	Packet                 = types.Packet
+	OpaquePacket           = types.OpaquePacket
+	ChannelResponse        = types.ChannelResponse
+	QueryChannelParams     = types.QueryChannelParams
+)

x/ibc/04-channel/client/cli/query.go

@@ -0,0 +1,55 @@
+package cli
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/spf13/cobra"
+
+	cli "github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/context"
+	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/version"
+	"github.com/cosmos/cosmos-sdk/x/ibc/04-channel/client/utils"
+)
+
+// GetQueryCmd returns the query commands for IBC channels
+func GetQueryCmd(storeKey string, cdc *codec.Codec) *cobra.Command {
+	ics04ChannelQueryCmd := &cobra.Command{
+		Use:                "channel",
+		Short:              "IBC channel query subcommands",
+		DisableFlagParsing: true,
+	}
+
+	ics04ChannelQueryCmd.AddCommand(cli.GetCommands(
+		GetCmdQueryChannel(storeKey, cdc),
+	)...)
+
+	return ics04ChannelQueryCmd
+}
+
+// GetCmdQueryChannel defines the command to query a channel end
+func GetCmdQueryChannel(queryRoute string, cdc *codec.Codec) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "end [port-id] [channel-id]",
+		Short: "Query a channel end",
+		Long: strings.TrimSpace(fmt.Sprintf(`Query an IBC channel end
+
+Example:
+$ %s query ibc channel end [port-id] [channel-id]
+		`, version.ClientName),
+		),
+		Args: cobra.ExactArgs(2),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			cliCtx := context.NewCLIContext().WithCodec(cdc)
+
+			ch, err := utils.QueryChannel(cliCtx, args[0], args[1], queryRoute)
+			if err != nil {
+				return err
+			}
+
+			return cliCtx.PrintOutput(ch)
+		},
+	}
+	return cmd
+}