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micro-config-consul
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merge instead of overwrite 

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов 2020-12-20 00:31:02 +03:00
parent 0e7901b2fc
commit e493535c3a
3 changed files with 17 additions and 2 deletions
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12
consul.go
View File

@ -6,6 +6,7 @@ import (
"fmt"
"github.com/hashicorp/consul/api"
"github.com/imdario/mergo"
"github.com/unistack-org/micro/v3/config"
)
@ -95,9 +96,18 @@ func (c *consulConfig) Load(ctx context.Context) error {
}
if err == nil && pair != nil {
if err = c.opts.Codec.Unmarshal(pair.Value, c.opts.Struct); err != nil && !c.opts.AllowFail {
dst, err := config.Zero(c.opts.Struct)
if err == nil {
err = c.opts.Codec.Unmarshal(pair.Value, c.opts.Struct)
if err == nil {
err = mergo.Merge(c.opts.Struct, dst, mergo.WithOverride, mergo.WithTypeCheck, mergo.WithAppendSlice)
}
}
if err != nil && !c.opts.AllowFail {
return err
}
}
for _, fn := range c.opts.AfterLoad {

3
go.mod
View File

@ -5,6 +5,7 @@ go 1.15
require (
github.com/hashicorp/consul/api v1.8.0
github.com/hashicorp/go-hclog v0.15.0
github.com/imdario/mergo v0.3.11
github.com/pkg/errors v0.9.1 // indirect
github.com/unistack-org/micro/v3 v3.0.2-0.20201219202205-150e8ad698bb
github.com/unistack-org/micro/v3 v3.0.2-0.20201219211529-b50855855b58
)

4
go.sum
View File

@ -178,6 +178,8 @@ github.com/hashicorp/serf v0.9.5 h1:EBWvyu9tcRszt3Bxp3KNssBMP1KuHWyO51lz9+786iM=
github.com/hashicorp/serf v0.9.5/go.mod h1:UWDWwZeL5cuWDJdl0C6wrvrUwEqtQ4ZKBKKENpqIUyk=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/iij/doapi v0.0.0-20190504054126-0bbf12d6d7df/go.mod h1:QMZY7/J/KSQEhKWFeDesPjMj+wCHReeknARU3wqlyN4=
github.com/imdario/mergo v0.3.11 h1:3tnifQM4i+fbajXKBHXWEH+KvNHqojZ778UH75j3bGA=
github.com/imdario/mergo v0.3.11/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
github.com/json-iterator/go v1.1.5/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
@ -310,6 +312,8 @@ github.com/unistack-org/micro/v3 v3.0.2-0.20201213102644-92aec349c3d4 h1:SmwEx/E
github.com/unistack-org/micro/v3 v3.0.2-0.20201213102644-92aec349c3d4/go.mod h1:0DgOy4OdJxQCDER8YSKitZugd2+1bddrRSNfeooTHDc=
github.com/unistack-org/micro/v3 v3.0.2-0.20201219202205-150e8ad698bb h1:cJGF8j30idReDyjRCvEJN5waWCh/AKuiKEqLA8OLMlY=
github.com/unistack-org/micro/v3 v3.0.2-0.20201219202205-150e8ad698bb/go.mod h1:0DgOy4OdJxQCDER8YSKitZugd2+1bddrRSNfeooTHDc=
github.com/unistack-org/micro/v3 v3.0.2-0.20201219211529-b50855855b58 h1:cxBL1qxHsugjajAf/N14Lmk8V1KL1LH9rMGnYEokrpI=
github.com/unistack-org/micro/v3 v3.0.2-0.20201219211529-b50855855b58/go.mod h1:0DgOy4OdJxQCDER8YSKitZugd2+1bddrRSNfeooTHDc=
github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
github.com/vultr/govultr v0.1.4/go.mod h1:9H008Uxr/C4vFNGLqKx232C206GL0PBHzOP0809bGNA=
github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=