unistack-org/micro-config-consul
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more descriptive error messages

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов 2020-12-13 19:08:09 +03:00
parent 33521493f4
commit 55ce153545
1 changed files with 3 additions and 2 deletions
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5
consul.go
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@ -3,6 +3,7 @@ package consul
import ( import (
"context" "context"
"errors" "errors"
"fmt"
"github.com/hashicorp/consul/api" "github.com/hashicorp/consul/api"
"github.com/unistack-org/micro/v3/config" "github.com/unistack-org/micro/v3/config"
@ -82,9 +83,9 @@ func (c *consulConfig) Init(opts ...config.Option) error {
func (c *consulConfig) Load(ctx context.Context) error { func (c *consulConfig) Load(ctx context.Context) error {
pair, _, err := c.cli.KV().Get(c.path, nil) pair, _, err := c.cli.KV().Get(c.path, nil)
if err != nil { if err != nil {
return err return fmt.Errorf("consul path load error: %v", err)
} else if pair == nil { } else if pair == nil {
return ErrPathNotExist return fmt.Errorf("consul path not found %v", ErrPathNotExist)
} }
return c.opts.Codec.Unmarshal(pair.Value, c.opts.Struct) return c.opts.Codec.Unmarshal(pair.Value, c.opts.Struct)