feat: Update project structure and configuration files

backend/providers/grpc/config.go

@@ -0,0 +1,53 @@
+package grpc
+
+import (
+	"fmt"
+	"net"
+
+	"go.ipao.vip/atom/container"
+	"go.ipao.vip/atom/opt"
+
+	"google.golang.org/grpc"
+)
+
+const DefaultPrefix = "Grpc"
+
+func DefaultProvider() container.ProviderContainer {
+	return container.ProviderContainer{
+		Provider: Provide,
+		Options: []opt.Option{
+			opt.Prefix(DefaultPrefix),
+		},
+	}
+}
+
+type Config struct {
+	Host *string
+	Port uint
+}
+
+func (h *Config) Address() string {
+	if h.Host == nil {
+		return fmt.Sprintf(":%d", h.Port)
+	}
+	return fmt.Sprintf("%s:%d", *h.Host, h.Port)
+}
+
+type Grpc struct {
+	Server *grpc.Server
+	config *Config
+}
+
+// Serve
+func (g *Grpc) Serve() error {
+	l, err := net.Listen("tcp", g.config.Address())
+	if err != nil {
+		return err
+	}
+
+	return g.Server.Serve(l)
+}
+
+func (g *Grpc) ServeWithListener(ln net.Listener) error {
+	return g.Server.Serve(ln)
+}

backend/providers/grpc/provider.go

@@ -0,0 +1,27 @@
+package grpc
+
+import (
+	"go.ipao.vip/atom/container"
+	"go.ipao.vip/atom/opt"
+
+	"google.golang.org/grpc"
+)
+
+func Provide(opts ...opt.Option) error {
+	o := opt.New(opts...)
+	var config Config
+	if err := o.UnmarshalConfig(&config); err != nil {
+		return err
+	}
+	return container.Container.Provide(func() (*Grpc, error) {
+		server := grpc.NewServer()
+
+		grpc := &Grpc{
+			Server: server,
+			config: &config,
+		}
+		container.AddCloseAble(grpc.Server.GracefulStop)
+
+		return grpc, nil
+	}, o.DiOptions()...)
+}