Expose credit tx to cli and test

modules/coin/commands/tx.go

@@ -17,6 +17,13 @@ var SendTxCmd = &cobra.Command{
 	RunE:  commands.RequireInit(sendTxCmd),
 }
 
+// CreditTxCmd is CLI command to issue credit to one account
+var CreditTxCmd = &cobra.Command{
+	Use:   "credit",
+	Short: "issue credit to one account",
+	RunE:  commands.RequireInit(creditTxCmd),
+}
+
 //nolint
 const (
 	FlagTo     = "to"
@@ -29,9 +36,12 @@ func init() {
 	flags.String(FlagTo, "", "Destination address for the bits")
 	flags.String(FlagAmount, "", "Coins to send in the format <amt><coin>,<amt><coin>...")
 	flags.String(FlagFrom, "", "Address sending coins, if not first signer")
+
+	fs2 := CreditTxCmd.Flags()
+	fs2.String(FlagTo, "", "Destination address for the bits")
+	fs2.String(FlagAmount, "", "Coins to send in the format <amt><coin>,<amt><coin>...")
 }
 
-// sendTxCmd is an example of how to make a tx
 func sendTxCmd(cmd *cobra.Command, args []string) error {
 	tx, err := readSendTxFlags()
 	if err != nil {
@@ -62,6 +72,30 @@ func readSendTxFlags() (tx basecoin.Tx, err error) {
 	return
 }
 
+func creditTxCmd(cmd *cobra.Command, args []string) error {
+	tx, err := readCreditTxFlags()
+	if err != nil {
+		return err
+	}
+	return txcmd.DoTx(tx)
+}
+
+func readCreditTxFlags() (tx basecoin.Tx, err error) {
+	// parse to address
+	toAddr, err := commands.ParseActor(viper.GetString(FlagTo))
+	if err != nil {
+		return tx, err
+	}
+
+	amount, err := coin.ParseCoins(viper.GetString(FlagAmount))
+	if err != nil {
+		return tx, err
+	}
+
+	tx = coin.CreditTx{Debitor: toAddr, Credit: amount}.Wrap()
+	return
+}
+
 func readFromAddr() (basecoin.Actor, error) {
 	from := viper.GetString(FlagFrom)
 	if from == "" {

modules/coin/tx.go

@@ -7,13 +7,17 @@ import (
 )
 
 func init() {
-	basecoin.TxMapper.RegisterImplementation(SendTx{}, TypeSend, ByteSend)
+	basecoin.TxMapper.
+		RegisterImplementation(SendTx{}, TypeSend, ByteSend).
+		RegisterImplementation(CreditTx{}, TypeCredit, ByteCredit)
 }
 
 // we reserve the 0x20-0x3f range for standard modules
 const (
-	ByteSend = 0x20
-	TypeSend = NameCoin + "/send"
+	ByteSend   = 0x20
+	TypeSend   = NameCoin + "/send"
+	ByteCredit = 0x21
+	TypeCredit = NameCoin + "/credit"
 )
 
 //-----------------------------------------------------------------------------

modules/fee/tx.go

@@ -7,7 +7,7 @@ import (
 
 // nolint
 const (
-	ByteFees = 0x21
+	ByteFees = 0x28
 	TypeFees = NameFee + "/tx"
 )