fxchi/fxchi.go

+package fxchi
+
+import (
+	"context"
+	"log/slog"
+	"net"
+	"net/http"
+
+	"github.com/go-chi/chi/v5"
+	"go.uber.org/fx"
+)
+
+func HttpApp(opts ...fx.Option) fx.Option {
+	return fx.Module("fxchi",
+		fx.Provide(RouterHandler),
+		fx.Invoke(ServerInvoker),
+		fx.Options(opts...),
+	)
+}
+
+func RouterHandler(routes []func(chi.Router)) http.Handler {
+	r := chi.NewRouter()
+	for _, fn := range routes {
+		fn(r)
+	}
+	return r
+}
+
+func ServerInvoker(srv *http.Server, log *slog.Logger, lc fx.Lifecycle) {
+	lc.Append(fx.Hook{
+		OnStart: func(ctx context.Context) error {
+			addr := srv.Addr
+			if addr == "" {
+				addr = ":http"
+			}
+			ln, err := net.Listen("tcp", addr)
+			if err != nil {
+				return err
+			}
+			go func() {
+				log.Info("http server started", "addr", addr)
+				srv.Serve(ln)
+			}()
+			return nil
+		},
+		OnStop: func(ctx context.Context) error {
+			return srv.Shutdown(ctx)
+		},
+	})
+}

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da
 	github.com/c2h5oh/datasize v0.0.0-20231215233829-aa82cc1e6500
 	github.com/cristalhq/aconfig v0.18.6-0.20231226125657-6e7f9a54f85d
-	github.com/cristalhq/aconfig/aconfigdotenv v0.17.1
+	github.com/go-chi/chi/v5 v5.0.12
 	github.com/joho/godotenv v1.5.1
 	github.com/lmittmann/tint v1.0.4
 	github.com/stretchr/testify v1.8.4

go.sum

@@ -4,16 +4,14 @@ github.com/benbjohnson/clock v1.3.0 h1:ip6w0uFQkncKQ979AypyG0ER7mqUSBdKLOgAle/AT
 github.com/benbjohnson/clock v1.3.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/c2h5oh/datasize v0.0.0-20231215233829-aa82cc1e6500 h1:6lhrsTEnloDPXyeZBvSYvQf8u86jbKehZPVDDlkgDl4=
 github.com/c2h5oh/datasize v0.0.0-20231215233829-aa82cc1e6500/go.mod h1:S/7n9copUssQ56c7aAgHqftWO4LTf4xY6CGWt8Bc+3M=
-github.com/cristalhq/aconfig v0.17.0/go.mod h1:NXaRp+1e6bkO4dJn+wZ71xyaihMDYPtCSvEhMTm/H3E=
 github.com/cristalhq/aconfig v0.18.6-0.20231226125657-6e7f9a54f85d h1:Ywr0kz8Pf8uxAVedQ9iuFxtQwwSxozru2QCfAjxIdWo=
 github.com/cristalhq/aconfig v0.18.6-0.20231226125657-6e7f9a54f85d/go.mod h1:9ogrGEt9yU5V4pif/ThkVUfhj8JkdV+iDeahZGgfnDU=
-github.com/cristalhq/aconfig/aconfigdotenv v0.17.1 h1:HG2ql5fGe4FLL2fUv6o+o0YRyF1mWEcYkNfWGWD82k4=
-github.com/cristalhq/aconfig/aconfigdotenv v0.17.1/go.mod h1:gQIKkh+HkVcODvMNz/cLbH65Pk9b0r4tfolCOsI8G9I=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-chi/chi/v5 v5.0.12 h1:9euLV5sTrTNTRUU9POmDUvfxyj6LAABLUcEWO+JJb4s=
+github.com/go-chi/chi/v5 v5.0.12/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/joho/godotenv v1.4.0/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/lmittmann/tint v1.0.4 h1:LeYihpJ9hyGvE0w+K2okPTGUdVLfng1+nDNVR4vWISc=