refactor(helloworld): improve app initialization and config management

- Rename wireApp to buildApp for clarity
- Add NewApp function for creating a new kratos App instance
- Move config file to TOML format for better readability and structure
- Remove unused pagination import in greeter.biz.go
- Add absolute path resolution for config file path
- Print config path and bootstrap config for debugging purposes

cmd/service/helloworld/main.go

@@ -2,7 +2,9 @@ package main
 
 import (
 	"flag"
+	"fmt"
 	"os"
+	"path/filepath"
 
 	"github.com/go-kratos/kratos/v2"
 	"github.com/go-kratos/kratos/v2/config"
@@ -30,10 +32,10 @@ var (
 )
 
 func init() {
-	flag.StringVar(&flagconf, "conf", "../../configs", "config path, eg: -conf config.yaml")
+	flag.StringVar(&flagconf, "conf", "configs", "config path, eg: -conf config.yaml")
 }
 
-func buildApp(logger log.Logger, gs *grpc.Server, hs *http.Server) *kratos.App {
+func NewApp(logger log.Logger, gs *grpc.Server, hs *http.Server) *kratos.App {
 	return kratos.New(
 		kratos.ID(id),
 		kratos.Name(Name),
@@ -58,6 +60,8 @@ func main() {
 		"trace.id", tracing.TraceID(),
 		"span.id", tracing.SpanID(),
 	)
+	flagconf, _ = filepath.Abs(flagconf)
+	fmt.Println("load config at:", flagconf)
 	c := config.New(
 		config.WithSource(
 			file.NewSource(flagconf),
@@ -73,8 +77,9 @@ func main() {
 	if err := c.Scan(&bc); err != nil {
 		panic(err)
 	}
+	fmt.Println("show bootstrap config:", bc)
 
-	app, cleanup, err := wireApp(bc.Server, bc.Data, logger)
+	app, cleanup, err := buildApp(bc.Server, bc.Data, logger)
 	if err != nil {
 		panic(err)
 	}

cmd/service/helloworld/wire.go

@@ -7,6 +7,7 @@ package main
 import (
 	"github.com/origadmin/basic-layout/internal/mods/helloworld/biz"
 	"github.com/origadmin/basic-layout/internal/mods/helloworld/conf"
+	"github.com/origadmin/basic-layout/internal/mods/helloworld/dal"
 	"github.com/origadmin/basic-layout/internal/mods/helloworld/server"
 	"github.com/origadmin/basic-layout/internal/mods/helloworld/service"
 
@@ -15,9 +16,9 @@ import (
 	"github.com/google/wire"
 )
 
-//go:generate go run -mod=mod github.com/google/wire/cmd/wire
+//go:generate go run -mod=mod --tags wireinject github.com/google/wire/cmd/wire
 
-// wireApp init kratos application.
-func wireApp(*conf.Server, *conf.Data, log.Logger) (*kratos.App, func(), error) {
-	panic(wire.Build(server.ProviderSet, dal.ProviderSet, biz.ProviderSet, service.ProviderSet, buildApp))
+// buildApp init kratos application.
+func buildApp(*conf.Server, *conf.Data, log.Logger) (*kratos.App, func(), error) {
+	panic(wire.Build(server.ProviderSet, dal.ProviderSet, biz.ProviderSet, service.ProviderSet, NewApp))
 }

configs/config.toml

@@ -0,0 +1,16 @@
+[server.http]
+  addr = "0.0.0.0:8000"
+  timeout = "1s"
+
+  [server.grpc]
+  addr = "0.0.0.0:9000"
+  timeout = "1s"
+
+  [data.database]
+  driver = "mysql"
+  source = "root:root@tcp(127.0.0.1:3306)/test?parseTime=True&loc=Local"
+
+  [data.redis]
+  addr = "127.0.0.1:6379"
+  read_timeout = "0.2s"
+  write_timeout = "0.2s"

internal/generate.go

@@ -0,0 +1,4 @@
+package internal
+
+//generate config proto file
+//go:generate protoc -I. -I../third_party --go_out=../ --go-http_out=../ --go-grpc_out=../ ./mods/helloworld/conf/*.proto

internal/mods/helloworld/biz/greeter.biz.go

@@ -5,7 +5,6 @@ import (
 	"net/http"
 
 	"github.com/go-kratos/kratos/v2/log"
-	"github.com/origadmin/toolkits/third_party/pagination"
 
 	"github.com/origadmin/basic-layout/api/v1/services/helloworld"
 	"github.com/origadmin/basic-layout/internal/mods/helloworld/dto"
@@ -33,7 +32,7 @@ func (uc *GreeterBiz) CreateGreeter(ctx context.Context, g *dto.Greeter) (*dto.G
 	return uc.repo.Save(ctx, g)
 }
 
-func (uc *GreeterBiz) ListGreeter(ctx context.Context, g *dto.Greeter, params *pagination.PagingRequest) ([]*dto.Greeter, error) {
+func (uc *GreeterBiz) ListGreeter(ctx context.Context, g *dto.Greeter) ([]*dto.Greeter, error) {
 	uc.log.WithContext(ctx).Infof("ListGreeter: %v", g.Hello)
-	return uc.repo.ListByHello(ctx, g.Hello, &dto.GreeterQueryParam{PagingRequest: *params})
+	return uc.repo.ListByHello(ctx, g.Hello, &dto.GreeterQueryParam{})
 }