github.com/InjectiveLabs/sdk-go@v1.53.0/examples/chain/permissions/query/4_AddressesByRole/example.go (about)

     1  package main
     2  
     3  import (
     4  	"context"
     5  	"encoding/json"
     6  	"fmt"
     7  	"os"
     8  
     9  	"github.com/InjectiveLabs/sdk-go/client"
    10  	chainclient "github.com/InjectiveLabs/sdk-go/client/chain"
    11  	"github.com/InjectiveLabs/sdk-go/client/common"
    12  	rpchttp "github.com/cometbft/cometbft/rpc/client/http"
    13  )
    14  
    15  func main() {
    16  	network := common.LoadNetwork("devnet", "lb")
    17  	tmClient, err := rpchttp.New(network.TmEndpoint, "/websocket")
    18  	if err != nil {
    19  		panic(err)
    20  	}
    21  
    22  	senderAddress, cosmosKeyring, err := chainclient.InitCosmosKeyring(
    23  		os.Getenv("HOME")+"/.injectived",
    24  		"injectived",
    25  		"file",
    26  		"inj-user",
    27  		"12345678",
    28  		"f9db9bf330e23cb7839039e944adef6e9df447b90b503d5b4464c90bea9022f3", // keyring will be used if pk not provided
    29  		false,
    30  	)
    31  
    32  	if err != nil {
    33  		panic(err)
    34  	}
    35  
    36  	clientCtx, err := chainclient.NewClientContext(
    37  		network.ChainId,
    38  		senderAddress.String(),
    39  		cosmosKeyring,
    40  	)
    41  
    42  	if err != nil {
    43  		panic(err)
    44  	}
    45  
    46  	clientCtx = clientCtx.WithNodeURI(network.TmEndpoint).WithClient(tmClient)
    47  
    48  	chainClient, err := chainclient.NewChainClient(
    49  		clientCtx,
    50  		network,
    51  		common.OptionGasPrices(client.DefaultGasPriceWithDenom),
    52  	)
    53  
    54  	if err != nil {
    55  		panic(err)
    56  	}
    57  
    58  	namespaceDenom := "factory/inj1hkhdaj2a2clmq5jq6mspsggqs32vynpk228q3r/inj_test"
    59  	role := "blacklisted"
    60  
    61  	ctx := context.Background()
    62  
    63  	res, err := chainClient.FetchAddressesByRole(ctx, namespaceDenom, role)
    64  	if err != nil {
    65  		fmt.Println(err)
    66  	}
    67  
    68  	str, _ := json.MarshalIndent(res, "", " ")
    69  	fmt.Print(string(str))
    70  }