unistack-org/micro-config-service
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minor tweaks for config changes

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов 2023-03-15 01:17:29 +03:00
parent 82e181cc22
commit 5cc7e03901
8 changed files with 93 additions and 1077 deletions
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2
generate.go
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@ -1,3 +1,3 @@
package service
//go:generate protoc -I./proto -I. --go-grpc_out=paths=source_relative:./proto --go_out=paths=source_relative:./proto --go-micro_out=components=micro|rpc,standalone=true,debug=true,paths=source_relative:./micro proto/service.proto
//go:generate protoc -I./proto -I. --go-grpc_out=paths=source_relative:./proto --go_out=paths=source_relative:./proto --go-micro_out=components=micro|grpc,standalone=true,debug=true,paths=source_relative:./micro proto/service.proto

13
go.mod
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@ -1,10 +1,19 @@
module go.unistack.org/micro-config-service/v3
go 1.16
go 1.18
require (
github.com/imdario/mergo v0.3.13
go.unistack.org/micro/v3 v3.10.11
go.unistack.org/micro-server-http/v3 v3.10.13
go.unistack.org/micro/v3 v3.10.16
google.golang.org/grpc v1.52.3
google.golang.org/protobuf v1.28.1
)
require (
github.com/golang/protobuf v1.5.2 // indirect
golang.org/x/net v0.7.0 // indirect
golang.org/x/sys v0.5.0 // indirect
golang.org/x/text v0.7.0 // indirect
google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6 // indirect
)

1047
go.sum
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File diff suppressed because it is too large Load Diff

15
micro/service_micro.pb.go
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@ -1,5 +1,7 @@
// Code generated by protoc-gen-go-micro. DO NOT EDIT.
// protoc-gen-go-micro version: v3.5.3
// versions:
// - protoc-gen-go-micro v3.10.2
// - protoc v3.21.12
// source: service.proto
package servicepb
@ -7,19 +9,16 @@ package servicepb
import (
context "context"
proto "go.unistack.org/micro-config-service/v3/proto"
api "go.unistack.org/micro/v3/api"
v3 "go.unistack.org/micro-server-http/v3"
client "go.unistack.org/micro/v3/client"
)
var (
ConfigName = "Config"
ConfigEndpoints = []api.Endpoint{}
)
func NewConfigEndpoints() []api.Endpoint {
return ConfigEndpoints
}
var (
ConfigServerEndpoints = []v3.EndpointMetadata{}
)
type ConfigClient interface {
Load(ctx context.Context, req *proto.LoadRequest, opts ...client.CallOption) (*proto.LoadResponse, error)

6
micro/service_micro_rpc.pb.go → micro/service_micro_grpc.pb.go
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@ -1,5 +1,5 @@
// Code generated by protoc-gen-go-micro. DO NOT EDIT.
// protoc-gen-go-micro version: v3.5.3
// protoc-gen-go-micro version: v3.10.2
// source: service.proto
package servicepb
@ -7,7 +7,6 @@ package servicepb
import (
context "context"
proto "go.unistack.org/micro-config-service/v3/proto"
api "go.unistack.org/micro/v3/api"
client "go.unistack.org/micro/v3/client"
server "go.unistack.org/micro/v3/server"
)
@ -61,8 +60,5 @@ func RegisterConfigServer(s server.Server, sh ConfigServer, opts ...server.Handl
}
h := &configServer{sh}
var nopts []server.HandlerOption
for _, endpoint := range ConfigEndpoints {
nopts = append(nopts, api.WithEndpoint(&endpoint))
}
return s.Handle(s.NewHandler(&Config{h}, append(nopts, opts...)...))
}

2
proto/service.pb.go
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@ -1,7 +1,7 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.26.0
// protoc v3.17.3
// protoc v3.21.12
// source: service.proto
package servicepb

17
proto/service_grpc.pb.go
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@ -1,4 +1,8 @@
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.3.0
// - protoc v3.21.12
// source: service.proto
package servicepb
@ -14,6 +18,11 @@ import (
// Requires gRPC-Go v1.32.0 or later.
const _ = grpc.SupportPackageIsVersion7
const (
Config_Load_FullMethodName = "/service.Config/Load"
Config_Save_FullMethodName = "/service.Config/Save"
)
// ConfigClient is the client API for Config service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
@ -32,7 +41,7 @@ func NewConfigClient(cc grpc.ClientConnInterface) ConfigClient {
func (c *configClient) Load(ctx context.Context, in *LoadRequest, opts ...grpc.CallOption) (*LoadResponse, error) {
out := new(LoadResponse)
err := c.cc.Invoke(ctx, "/service.Config/Load", in, out, opts...)
err := c.cc.Invoke(ctx, Config_Load_FullMethodName, in, out, opts...)
if err != nil {
return nil, err
}
@ -41,7 +50,7 @@ func (c *configClient) Load(ctx context.Context, in *LoadRequest, opts ...grpc.C
func (c *configClient) Save(ctx context.Context, in *SaveRequest, opts ...grpc.CallOption) (*SaveResponse, error) {
out := new(SaveResponse)
err := c.cc.Invoke(ctx, "/service.Config/Save", in, out, opts...)
err := c.cc.Invoke(ctx, Config_Save_FullMethodName, in, out, opts...)
if err != nil {
return nil, err
}
@ -90,7 +99,7 @@ func _Config_Load_Handler(srv interface{}, ctx context.Context, dec func(interfa
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/service.Config/Load",
FullMethod: Config_Load_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(ConfigServer).Load(ctx, req.(*LoadRequest))
@ -108,7 +117,7 @@ func _Config_Save_Handler(srv interface{}, ctx context.Context, dec func(interfa
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/service.Config/Save",
FullMethod: Config_Save_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(ConfigServer).Save(ctx, req.(*SaveRequest))

68
service.go
View File

@ -27,6 +27,10 @@ func (c *serviceConfig) Options() config.Options {
}
func (c *serviceConfig) Init(opts ...config.Option) error {
if err := config.DefaultBeforeInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
return err
}
for _, o := range opts {
o(&c.opts)
}
@ -43,39 +47,55 @@ func (c *serviceConfig) Init(opts ...config.Option) error {
if cli == nil {
err := fmt.Errorf("missing client option")
c.opts.Logger.Error(c.opts.Context, err)
if !c.opts.AllowFail {
return err
}
if err := config.DefaultAfterInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
return err
}
return nil
}
if c.service == "" {
err := fmt.Errorf("missing Service option")
c.opts.Logger.Error(c.opts.Context, err)
if !c.opts.AllowFail {
return err
}
if err := config.DefaultAfterInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
return err
}
return nil
}
c.client = pbmicro.NewConfigClient(c.service, cli)
if err := config.DefaultAfterInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
return err
}
return nil
}
func (c *serviceConfig) Load(ctx context.Context, opts ...config.LoadOption) error {
if err := config.DefaultBeforeLoad(ctx, c); err != nil {
if err := config.DefaultBeforeLoad(ctx, c); err != nil && !c.opts.AllowFail {
return err
}
rsp, err := c.client.Load(ctx, &pb.LoadRequest{Service: c.service})
if err != nil {
c.opts.Logger.Errorf(ctx, "service load error: %v", err)
if !c.opts.AllowFail {
return fmt.Errorf("failed to load config: %w", err)
}
return config.DefaultAfterLoad(ctx, c)
if err = config.DefaultAfterLoad(ctx, c); err != nil && !c.opts.AllowFail {
return err
}
return nil
}
options := config.NewLoadOptions(opts...)
@ -87,22 +107,24 @@ func (c *serviceConfig) Load(ctx context.Context, opts ...config.LoadOption) err
mopts = append(mopts, mergo.WithAppendSlice)
}
src, err := rutil.Zero(c.opts.Struct)
dst := c.opts.Struct
if options.Struct != nil {
dst = options.Struct
}
src, err := rutil.Zero(dst)
if err == nil {
err = c.opts.Codec.Unmarshal(rsp.Config, src)
if err == nil {
err = mergo.Merge(c.opts.Struct, src, mopts...)
err = mergo.Merge(dst, src, mopts...)
}
}
if err != nil {
c.opts.Logger.Errorf(ctx, "service load error: %v", err)
if !c.opts.AllowFail {
return fmt.Errorf("failed to load config: %w", err)
}
if err != nil && !c.opts.AllowFail {
return fmt.Errorf("failed to load config: %w", err)
}
if err := config.DefaultAfterLoad(ctx, c); err != nil {
if err := config.DefaultAfterLoad(ctx, c); err != nil && !c.opts.AllowFail {
return err
}
@ -110,22 +132,26 @@ func (c *serviceConfig) Load(ctx context.Context, opts ...config.LoadOption) err
}
func (c *serviceConfig) Save(ctx context.Context, opts ...config.SaveOption) error {
if err := config.DefaultBeforeSave(ctx, c); err != nil {
if err := config.DefaultBeforeSave(ctx, c); err != nil && !c.opts.AllowFail {
return err
}
buf, err := c.opts.Codec.Marshal(c.opts.Struct)
options := config.NewSaveOptions(opts...)
dst := c.opts.Struct
if options.Struct != nil {
dst = options.Struct
}
buf, err := c.opts.Codec.Marshal(dst)
if err == nil {
_, err = c.client.Save(ctx, &pb.SaveRequest{Service: c.service, Config: buf})
}
if err != nil {
c.opts.Logger.Errorf(ctx, "service save error: %v", err)
if !c.opts.AllowFail {
return fmt.Errorf("failed to save config: %w", err)
}
if err != nil && !c.opts.AllowFail {
return fmt.Errorf("failed to save config: %w", err)
}
if err := config.DefaultAfterSave(ctx, c); err != nil {
if err := config.DefaultAfterSave(ctx, c); err != nil && !c.opts.AllowFail {
return err
}