Merge pull request #862 from ripienaar/micro_errors

small improvement to error handling in micro command
nats-io · Sep 19, 2023 · 045de5c · 045de5c
2 parents 118da2e + 5925023
commit 045de5c
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/cli/micro_command.go b/cli/micro_command.go
@@ -17,6 +17,7 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"os"
 	"sort"
@@ -177,7 +178,7 @@ func (c *microCmd) parseMessage(m []byte, expectedType string) (any, error) {
 func (c *microCmd) getInstanceStats(nc *nats.Conn, name string, id string) (*micro.Stats, error) {
 	resp, err := doReq(nil, c.makeSubj(micro.StatsVerb, name, id), 1, nc)
 	if err != nil {
-		if err == nats.ErrNoResponders {
+		if errors.Is(err, nats.ErrNoResponders) {
 			return nil, fmt.Errorf("no micro instances found")
 		}
 		return nil, err
@@ -198,7 +199,7 @@ func (c *microCmd) getInstanceStats(nc *nats.Conn, name string, id string) (*mic
 func (c *microCmd) getInfo(nc *nats.Conn, name string, id string, wait int) ([]*micro.Info, error) {
 	resp, err := doReq(nil, c.makeSubj(micro.InfoVerb, name, id), wait, nc)
 	if err != nil {
-		if err == nats.ErrNoResponders {
+		if errors.Is(err, nats.ErrNoResponders) {
 			return nil, fmt.Errorf("no micro instances found")
 		}
 		return nil, err
@@ -269,7 +270,7 @@ func (c *microCmd) statsAction(_ *fisk.ParseContext) error {
 
 	resp, err := doReq(nil, c.makeSubj(micro.StatsVerb, c.name, c.id), 0, nc)
 	if err != nil {
-		if err == nats.ErrNoResponders {
+		if errors.Is(err, nats.ErrNoResponders) {
 			return fmt.Errorf("no micro instances found")
 		}