webapp

cmd/app.go

@@ -0,0 +1,58 @@
+package cmd
+
+import (
+	"net/http"
+	"os"
+	"strings"
+
+	apimiddleware "clintonambulance.com/calculate_negative_points/internal/api/middleware"
+	"clintonambulance.com/calculate_negative_points/internal/config"
+	"clintonambulance.com/calculate_negative_points/internal/server"
+	"clintonambulance.com/calculate_negative_points/internal/utils"
+	"github.com/go-chi/chi/v5"
+	"github.com/swaggest/rest/web"
+	"go.uber.org/zap"
+)
+
+func Execute(version config.Version) {
+	logger, flushLogs := config.NewLogger(version, os.Stdout, os.Args)
+	defer flushLogs()
+
+	configuration := utils.Must(config.Load(version, os.Exit, os.Args, logger))(logger)
+
+	logger.Info("Application startup", zap.Any("config", configuration), zap.Any("full_version", version))
+
+	srv, _ := server.NewHttpServer(logger, version)
+
+	FileServer(srv, "/assets/", configuration.PublicPath, logger)
+
+	server.MountAllEndpoints(srv, version, configuration, logger)
+
+	srv.NotFound(func(w http.ResponseWriter, _ *http.Request) {
+		apimiddleware.ErrorResponder(w, "Not Found", http.StatusNotFound)
+	})
+	srv.MethodNotAllowed(func(w http.ResponseWriter, _ *http.Request) {
+		apimiddleware.ErrorResponder(w, "Method Not Allowed", http.StatusMethodNotAllowed)
+	})
+
+	if err := http.ListenAndServe(configuration.Listen, srv); err != nil {
+		logger.Fatal("HTTP server error", zap.Error(err))
+	}
+}
+
+func FileServer(r *web.Service, path string, rootPath string, logger *zap.Logger) {
+	root := http.Dir(rootPath)
+	if strings.ContainsAny(path, "{}*") {
+		panic("FileServer does not permit any URL parameters.")
+	}
+	path += "*"
+
+	r.Wrapper.Get(path, func(w http.ResponseWriter, r *http.Request) {
+		rctx := chi.RouteContext(r.Context())
+		pathPrefix := strings.TrimSuffix(rctx.RoutePattern(), "/*")
+		logger.Info("Serving file", zap.String("root_path", rootPath), zap.String("pathPrefix", pathPrefix), zap.String("rawPath", r.URL.Path))
+		fs := http.FileServer(root)
+
+		fs.ServeHTTP(w, r)
+	})
+}

cmd/generate-api-docs/main.go

@@ -0,0 +1,35 @@
+package main
+
+import (
+	"os"
+
+	"clintonambulance.com/calculate_negative_points/internal/config"
+	"clintonambulance.com/calculate_negative_points/internal/server"
+	"go.uber.org/zap"
+)
+
+func main() {
+	version := config.NewVersion()
+	logger, flushLogs := config.NewLogger(version, os.Stdout, []string{"cmd", "-e", "testEnvironment", "-c", "internal/config/testdata/settings.test.yml"})
+	defer flushLogs()
+
+	configuration, err := config.Load(version, os.Exit, os.Args, logger)
+
+	if err != nil {
+		panic(err)
+	}
+
+	srv, reflector := server.NewHttpServer(logger, version)
+	server.MountAllEndpoints(srv, version, configuration, logger)
+
+	//schema, err := srv.OpenAPI.MarshalYAML()
+	schema, err := reflector.Spec.MarshalYAML()
+	if err != nil {
+		panic(err)
+	}
+	outputFile := "docs/openapi/api.yaml"
+	if err := os.WriteFile(outputFile, schema, 0644); err != nil {
+		panic(err)
+	}
+	logger.Info("Generated OpenAPI docs", zap.String("output", outputFile))
+}