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token_list_mints.go
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token_list_mints.go
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// Copyright 2021 github.com/gagliardetto
// This file has been modified by github.com/gagliardetto
//
// Copyright 2020 dfuse Platform Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cmd
import (
"fmt"
"strings"
"github.com/gagliardetto/solana-go/programs/token"
"github.com/ryanuber/columnize"
"github.com/spf13/cobra"
)
var tokenListMintsCmd = &cobra.Command{
Use: "mints",
Short: "Lists mints",
RunE: func(cmd *cobra.Command, _ []string) error {
rpcCli := getClient()
mints, err := token.FetchMints(cmd.Context(), rpcCli)
if err != nil {
return fmt.Errorf("unable to retrieve mints: %w", err)
}
out := []string{"Mint | Decimals | Supply | Token Authority | Freeze Authority"}
for _, m := range mints {
line := []string{
fmt.Sprintf("%d", m.Supply),
fmt.Sprintf("%d", m.Decimals),
}
if m.MintAuthority != nil {
line = append(line, fmt.Sprintf("%s", m.MintAuthority))
} else {
line = append(line, "No mint authority")
}
if m.FreezeAuthority != nil {
line = append(line, fmt.Sprintf("%s", m.FreezeAuthority))
} else {
line = append(line, "No freeze authority")
}
out = append(out, strings.Join(line, " | "))
}
fmt.Println(columnize.Format(out, nil))
return nil
},
}
func init() {
tokenListCmd.AddCommand(tokenListMintsCmd)
}