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tx.go
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tx.go
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package cli
import (
"encoding/base64"
"fmt"
"strings"
"github.com/cosmos/cosmos-sdk/version"
"github.com/spf13/cobra"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/client/tx"
"github.com/provenance-io/provenance/x/attribute/types"
)
// NewTxCmd is the top-level command for attribute CLI transactions.
func NewTxCmd() *cobra.Command {
txCmd := &cobra.Command{
Use: types.ModuleName,
Aliases: []string{"am"},
Short: "Transaction commands for the attribute module",
DisableFlagParsing: true,
SuggestionsMinimumDistance: 2,
RunE: client.ValidateCmd,
}
txCmd.AddCommand(
NewAddAccountAttributeCmd(),
NewUpdateAccountAttributeCmd(),
NewDeleteDistinctAccountAttributeCmd(),
NewDeleteAccountAttributeCmd(),
)
return txCmd
}
// NewAddAccountAttributeCmd creates a command for adding an account attributes.
func NewAddAccountAttributeCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "add [name] [address] [type] [value]",
Aliases: []string{"a"},
Short: "Add an account attribute to the provenance blockchain",
Long: fmt.Sprintf(`Note: the attribute name must have already been created through the name module.
Refer to %s tx name bind --help for more information on how to do this.`, version.AppName),
Args: cobra.ExactArgs(4),
Example: fmt.Sprintf(`$ %s tx attribute add "attr1.pb" tp1jypkeck8vywptdltjnwspwzulkqu7jv6ey90dx "string" "test value"`, version.AppName),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientTxContext(cmd)
if err != nil {
return err
}
name := args[0]
account := args[1]
err = types.ValidateAttributeAddress(account)
if err != nil {
return fmt.Errorf("invalid address: %w", err)
}
attributeType, err := types.AttributeTypeFromString(strings.TrimSpace(args[2]))
if err != nil {
return fmt.Errorf("account attribute type is invalid: %w", err)
}
valueString := strings.TrimSpace(args[3])
value, err := encodeAttributeValue(valueString, attributeType)
if err != nil {
return fmt.Errorf("error encoding value %s to type %s : %w", valueString, attributeType.String(), err)
}
msg := types.NewMsgAddAttributeRequest(
account,
clientCtx.GetFromAddress(),
name,
attributeType,
value,
)
return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), msg)
},
}
flags.AddTxFlagsToCmd(cmd)
return cmd
}
// NewUpdateAccountAttributeCmd creates a command for adding an account attributes.
func NewUpdateAccountAttributeCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "update [name] [address] [original-type] [original-value] [update-type] [update-value]",
Aliases: []string{"u"},
Short: "Update an account attribute on the provenance blockchain",
Example: fmt.Sprintf(`$ %s tx attribute update "attr1.pb" tp1jypkeck8vywptdltjnwspwzulkqu7jv6ey90dx "string" "test value" "int" 100`, version.AppName),
Args: cobra.ExactArgs(6),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientTxContext(cmd)
if err != nil {
return err
}
name := args[0]
account := args[1]
err = types.ValidateAttributeAddress(account)
if err != nil {
return fmt.Errorf("invalid account address: %w", err)
}
origAttributeType, err := types.AttributeTypeFromString(strings.TrimSpace(args[2]))
if err != nil {
return fmt.Errorf("account attribute type is invalid: %w", err)
}
updateAttributeType, err := types.AttributeTypeFromString(strings.TrimSpace(args[4]))
if err != nil {
return fmt.Errorf("account attribute type is invalid: %w", err)
}
origValArg := strings.TrimSpace(args[3])
origValue, err := encodeAttributeValue(origValArg, origAttributeType)
if err != nil {
return fmt.Errorf("error encoding value %s to type %s : %w", origValArg, origAttributeType.String(), err)
}
updateValArg := strings.TrimSpace(args[5])
updateValue, err := encodeAttributeValue(updateValArg, updateAttributeType)
if err != nil {
return fmt.Errorf("error encoding value %s to type %s : %w", updateValArg, updateAttributeType.String(), err)
}
msg := types.NewMsgUpdateAttributeRequest(
account,
clientCtx.GetFromAddress(),
name,
origValue,
updateValue,
origAttributeType,
updateAttributeType,
)
return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), msg)
},
}
flags.AddTxFlagsToCmd(cmd)
return cmd
}
func encodeAttributeValue(value string, attrType types.AttributeType) ([]byte, error) {
var encodedValue []byte
if attrType == types.AttributeType_Bytes || attrType == types.AttributeType_Proto {
var err error
if encodedValue, err = base64.StdEncoding.DecodeString(value); err != nil {
return nil, err
}
} else {
encodedValue = []byte(value)
}
return encodedValue, nil
}
// NewDeleteDistinctAccountAttributeCmd creates a command for removing account attributes with specific name value.
func NewDeleteDistinctAccountAttributeCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "delete-distinct [name] [address] [type] [value]",
Aliases: []string{"dd"},
Short: "Delete an account attribute with specific name and value the provenance blockchain",
Example: fmt.Sprintf(`$ %s tx attribute delete-distinct "attr1.pb" tp1jypkeck8vywptdltjnwspwzulkqu7jv6ey90dx "string" "test value"`, version.AppName),
Args: cobra.ExactArgs(4),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientTxContext(cmd)
if err != nil {
return err
}
err = types.ValidateAttributeAddress(args[1])
if err != nil {
return fmt.Errorf("invalid attribute address: %w", err)
}
attributeType, err := types.AttributeTypeFromString(strings.TrimSpace(args[2]))
if err != nil {
return fmt.Errorf("account attribute type is invalid: %w", err)
}
deleteValue, err := encodeAttributeValue(strings.TrimSpace(args[3]), attributeType)
if err != nil {
return fmt.Errorf("error encoding value %s to type %s : %w", deleteValue, attributeType.String(), err)
}
msg := types.NewMsgDeleteDistinctAttributeRequest(args[1], clientCtx.GetFromAddress(), args[0], deleteValue)
return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), msg)
},
}
flags.AddTxFlagsToCmd(cmd)
return cmd
}
// NewDeleteAccountAttributeCmd creates a command for removing account attributes.
func NewDeleteAccountAttributeCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "delete [name] [address]",
Aliases: []string{"d"},
Short: "Delete an account attribute from the provenance blockchain",
Example: fmt.Sprintf(`$ %s tx attribute delete "attr1.pb" tp1jypkeck8vywptdltjnwspwzulkqu7jv6ey90dx`, version.AppName),
Args: cobra.ExactArgs(2),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientTxContext(cmd)
if err != nil {
return err
}
err = types.ValidateAttributeAddress(args[1])
if err != nil {
return fmt.Errorf("invalid address: %w", err)
}
msg := types.NewMsgDeleteAttributeRequest(
args[1],
clientCtx.GetFromAddress(),
args[0],
)
return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), msg)
},
}
flags.AddTxFlagsToCmd(cmd)
return cmd
}