switch to net/http

5 files changed, 257 insertions, 273 deletions

diff --git a/cmd/server/server.go b/cmd/server/server.go
index cc1821a..39feb86 100644
--- a/cmd/server/server.go
+++ b/cmd/server/server.go
@@ -1,31 +1,26 @@
 package main
 
 import (
-	"errors"
 	"fmt"
+	"hash/fnv"
 	"io"
+	"io/fs"
 	"log"
+	"log/slog"
+	"mime"
 	"net"
 	"net/http"
 	"os"
+	"path/filepath"
+	"strings"
 	"time"
 
 	cfg "website/internal/config"
 
-	"github.com/ansrivas/fiberprometheus/v2"
 	"github.com/ardanlabs/conf/v3"
 	"github.com/getsentry/sentry-go"
-	"github.com/gofiber/contrib/fibersentry"
-	"github.com/gofiber/fiber/v2"
-	"github.com/gofiber/fiber/v2/middleware/cache"
-	"github.com/gofiber/fiber/v2/middleware/compress"
-	"github.com/gofiber/fiber/v2/middleware/etag"
-	"github.com/gofiber/fiber/v2/middleware/filesystem"
-	"github.com/gofiber/fiber/v2/middleware/healthcheck"
-	"github.com/gofiber/fiber/v2/middleware/logger"
-	"github.com/gofiber/fiber/v2/middleware/recover"
-	"github.com/gofiber/fiber/v2/middleware/skip"
-
+	sentryhttp "github.com/getsentry/sentry-go/http"
+	"github.com/pkg/errors"
 	"github.com/shengyanli1982/law"
 )
 
@@ -37,151 +32,269 @@ type Config struct {
 	RedirectOtherHostnames bool    `conf:"default:false"`
 }
 
-// TODO purge CSS
-// TODO HTTP2 https://github.com/dgrr/http2
+var Commit string
+
+var config *cfg.Config
 
-type Host struct {
-	Fiber *fiber.App
+type File struct {
+	filename string
+	etag     string
 }
 
-var Commit string
+var files = map[string]File{}
+
+func hashFile(filename string) (string, error) {
+	f, err := os.Open(filename)
+	if err != nil {
+		return "", err
+	}
+	defer f.Close()
+	hash := fnv.New64a()
+	if _, err := io.Copy(hash, f); err != nil {
+		return "", err
+	}
+	return fmt.Sprintf(`W/"%x"`, hash.Sum(nil)), nil
+}
+
+func registerFile(urlpath string, filepath string) error {
+	if files[urlpath] != (File{}) {
+		log.Printf("registerFile called with duplicate file, urlPath: %s", urlpath)
+		return nil
+	}
+	hash, err := hashFile(filepath)
+	if err != nil {
+		return err
+	}
+	files[urlpath] = File{
+		filename: filepath,
+		etag:     hash,
+	}
+	return nil
+}
+
+func registerContentFiles(root string) error {
+	err := filepath.WalkDir(root, func(filePath string, f fs.DirEntry, err error) error {
+		if err != nil {
+			return errors.WithMessagef(err, "failed to access path %s", filePath)
+		}
+		relPath, err := filepath.Rel(root, filePath)
+		if err != nil {
+			return errors.WithMessagef(err, "failed to make path relative, path: %s", filePath)
+		}
+		urlPath, _ := strings.CutSuffix(relPath, "index.html")
+		if !f.IsDir() {
+			slog.Debug("registering file", "urlpath", "/"+urlPath)
+			return registerFile("/"+urlPath, filePath)
+		}
+		return nil
+	})
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+type HTTPError struct {
+	Error   error
+	Message string
+	Code    int
+}
+
+func canonicalisePath(path string) (cPath string, differs bool) {
+	if strings.HasSuffix(path, "/index.html") {
+		cPath, differs = strings.CutSuffix(path, "index.html")
+	} else if !strings.HasSuffix(path, "/") && files[path+"/"] != (File{}) {
+		cPath, differs = path+"/", true
+	}
+	return path, differs
+}
+
+func serveFile(w http.ResponseWriter, r *http.Request) *HTTPError {
+	urlPath, shouldRedirect := canonicalisePath(r.URL.Path)
+	if shouldRedirect {
+		http.Redirect(w, r, urlPath, 302)
+		return nil
+	}
+	file := files[urlPath]
+	if file == (File{}) {
+		return &HTTPError{
+			Message: "File not found",
+			Code:    http.StatusNotFound,
+		}
+	}
+	w.Header().Add("ETag", file.etag)
+	w.Header().Add("Vary", "Accept-Encoding")
+	for k, v := range config.Extra.Headers {
+		w.Header().Add(k, v)
+	}
+
+	http.ServeFile(w, r, files[urlPath].filename)
+	return nil
+}
+
+type webHandler func(http.ResponseWriter, *http.Request) *HTTPError
+
+func (fn webHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	defer func() {
+		if fail := recover(); fail != nil {
+			w.WriteHeader(http.StatusInternalServerError)
+			slog.Error("runtime panic!", "error", fail)
+		}
+	}()
+	w.Header().Set("Server", fmt.Sprintf("website (%s)", Commit))
+	if err := fn(w, r); err != nil {
+		if strings.Contains(r.Header.Get("Accept"), "text/html") {
+			w.WriteHeader(err.Code)
+			notFoundPage := "website/private/404.html"
+			http.ServeFile(w, r, notFoundPage)
+		} else {
+			http.Error(w, err.Message, err.Code)
+		}
+	}
+}
+
+var newMIMEs = map[string]string{
+	".xsl": "text/xsl",
+}
+
+func fixupMIMETypes() {
+	for ext, newType := range newMIMEs {
+		if err := mime.AddExtensionType(ext, newType); err != nil {
+			slog.Error("could not update mime type", "ext", ext, "mime", newType)
+		}
+	}
+}
+
+type loggingResponseWriter struct {
+	http.ResponseWriter
+	statusCode int
+}
+
+func (lrw *loggingResponseWriter) WriteHeader(code int) {
+	lrw.statusCode = code
+	// avoids warning: superfluous response.WriteHeader call
+	if lrw.statusCode != http.StatusOK {
+		lrw.ResponseWriter.WriteHeader(code)
+	}
+}
+
+func NewLoggingResponseWriter(w http.ResponseWriter) *loggingResponseWriter {
+	return &loggingResponseWriter{w, http.StatusOK}
+}
+
+type wrappedHandlerOptions struct {
+	defaultHostname string
+	logger          io.Writer
+}
+
+func wrapHandlerWithLogging(wrappedHandler http.Handler, opts wrappedHandlerOptions) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		scheme := r.Header.Get("X-Forwarded-Proto")
+		if scheme == "" {
+			scheme = "http"
+		}
+		host := r.Header.Get("Host")
+		if host == "" {
+			host = opts.defaultHostname
+		}
+		lw := NewLoggingResponseWriter(w)
+		wrappedHandler.ServeHTTP(lw, r)
+		statusCode := lw.statusCode
+		fmt.Fprintf(
+			opts.logger,
+			"%s %s %d %s %s %s\n",
+			scheme,
+			r.Method,
+			statusCode,
+			host,
+			r.URL.Path,
+			lw.Header().Get("Location"),
+		)
+	})
+}
 
 func main() {
+	if os.Getenv("DEBUG") != "" {
+		slog.SetLogLoggerLevel(slog.LevelDebug)
+	}
+
+	fixupMIMETypes()
+
 	runtimeConfig := Config{}
-	if help, err := conf.Parse("", &runtimeConfig); err != nil {
+	help, err := conf.Parse("", &runtimeConfig)
+	if err != nil {
 		if errors.Is(err, conf.ErrHelpWanted) {
 			fmt.Println(help)
 			os.Exit(1)
 		}
 		log.Panicf("parsing runtime configuration: %v", err)
 	}
-	config, err := cfg.GetConfig()
+
+	config, err = cfg.GetConfig()
 	if err != nil {
 		log.Panicf("parsing configuration file: %v", err)
 	}
 
+	cwd, err := os.Getwd()
+	if err != nil {
+		log.Panicf("don't know where I am")
+	}
+	slog.Debug("starting at", "wd", cwd)
+
+	prefix := "website/public"
+	slog.Debug("registering content files", "prefix", prefix)
+	err = registerContentFiles(prefix)
+	if err != nil {
+		log.Panicf("registering content files: %v", err)
+	}
+
+	env := "development"
+	if runtimeConfig.Production {
+		env = "production"
+	}
 	err = sentry.Init(sentry.ClientOptions{
-		Dsn:         os.Getenv("SENTRY_DSN"),
-		Release:     os.Getenv("FLY_MACHINE_VERSION"),
-		Environment: os.Getenv("ENV"),
+		EnableTracing:    true,
+		TracesSampleRate: 1.0,
+		Dsn:              os.Getenv("SENTRY_DSN"),
+		Release:          Commit,
+		Environment:      env,
 	})
 	if err != nil {
 		log.Panic("could not set up sentry")
 	}
 	defer sentry.Flush(2 * time.Second)
-
-	metricServer := fiber.New(fiber.Config{
-		GETOnly:                  true,
-		StrictRouting:            true,
-		DisableDefaultDate:       true,
-		DisableHeaderNormalizing: true,
-		DisableStartupMessage:    true,
-		Network:                  fiber.NetworkTCP,
-	})
-	prometheus := fiberprometheus.New("homestead")
-	prometheus.RegisterAt(metricServer, "/metrics")
-
-	hosts := map[string]*Host{}
-
-	internal := fiber.New(fiber.Config{
-		GETOnly:       true,
-		StrictRouting: true,
-	})
-	internal.Use(healthcheck.New(healthcheck.Config{}))
-	hosts["fly-internal"] = &Host{internal}
-
-	website := fiber.New(fiber.Config{
-		EnableTrustedProxyCheck: true,
-		TrustedProxies:          []string{"172.16.0.0/16"},
-		ProxyHeader:             "Fly-Client-IP",
-		GETOnly:                 true,
-		ReadTimeout:             5 * time.Minute,
-		WriteTimeout:            5 * time.Minute,
-		StrictRouting:           true,
-		UnescapePath:            true,
-	})
-
-	website.Use(prometheus.Middleware)
-	website.Use(fibersentry.New(fibersentry.Config{}))
-	website.Use(func(c *fiber.Ctx) error {
-		for k, v := range config.Extra.Headers {
-			c.Set(k, v)
-		}
-		if c.Secure() {
-			c.Set("Strict-Transport-Security", "max-age=31536000; includeSubdomains; preload")
-		}
-		return c.Next()
+	sentryHandler := sentryhttp.New(sentryhttp.Options{
+		Repanic: true,
 	})
 
-	website.Use(compress.New())
-	website.Use(cache.New(cache.Config{
-		CacheControl:         true,
-		Expiration:           24 * time.Hour,
-		StoreResponseHeaders: true,
-	}))
-	// must be after compress to be encoding-independent
-	website.Use(etag.New(etag.Config{
-		Weak: true,
-	}))
+	mux := http.NewServeMux()
+	slog.Debug("binding main handler to", "host", runtimeConfig.BaseURL.Hostname()+"/")
+	mux.Handle(runtimeConfig.BaseURL.Hostname()+"/", webHandler(serveFile))
 
-	website.Use(recover.New(recover.Config{}))
-
-	prefix := "website/public"
-	publicFiles := http.Dir(prefix)
-	website.Use("/", filesystem.New(filesystem.Config{
-		Root:               publicFiles,
-		ContentTypeCharset: "utf-8",
-		MaxAge:             int((24 * time.Hour).Seconds()),
-	}))
-	website.Use(func(c *fiber.Ctx) error {
-		c.Status(fiber.StatusNotFound).Type("html", "utf-8")
-		content, err := os.Open("website/private/404.html")
-		if err != nil {
-			c.Type("txt")
-			return c.SendString("404 Not Found")
-		}
-		return c.SendStream(content)
+	mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		newURL := runtimeConfig.BaseURL.String() + r.URL.String()
+		http.Redirect(w, r, newURL, 301)
 	})
-	hosts[runtimeConfig.BaseURL.Host] = &Host{website}
 
-	toplevel := fiber.New(fiber.Config{
-		DisableStartupMessage: runtimeConfig.Production,
-		ServerHeader:          fmt.Sprintf("website (%s)", Commit),
-		Network:               fiber.NetworkTCP,
-	})
-	toplevel.Get("/health", func(c *fiber.Ctx) error {
-		return c.SendStatus(fiber.StatusOK)
-	})
 	var logWriter io.Writer
 	if runtimeConfig.Production {
 		logWriter = law.NewWriteAsyncer(os.Stdout, nil)
 	} else {
 		logWriter = os.Stdout
 	}
-	toplevel.Use(skip.New(logger.New(logger.Config{
-		Output: logWriter,
-		Format: "${protocol} ${method} ${status} ${host} ${url} ${respHeader:Location}\n",
-	}), func(c *fiber.Ctx) bool {
-		return c.Hostname() == "fly-internal"
-	}))
-	toplevel.Use(func(c *fiber.Ctx) error {
-		host := hosts[c.Hostname()]
-		if host == nil {
-			if runtimeConfig.RedirectOtherHostnames {
-				return c.Redirect(runtimeConfig.BaseURL.JoinPath(c.OriginalURL()).String())
-			} else {
-				hosts[runtimeConfig.BaseURL.Host].Fiber.Handler()(c.Context())
-				return nil
-			}
-		} else {
-			host.Fiber.Handler()(c.Context())
-			return nil
-		}
+	http.Handle("/",
+		sentryHandler.Handle(
+			wrapHandlerWithLogging(mux, wrappedHandlerOptions{
+				defaultHostname: runtimeConfig.BaseURL.Hostname(),
+				logger:          logWriter,
+			}),
+		),
+	)
+	// no logging, no sentry
+	http.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
 	})
 
-	go func() {
-		err := metricServer.Listen(net.JoinHostPort(runtimeConfig.ListenAddress, "9091"))
-		log.Printf("failed to start metrics server: %v", err)
-	}()
-	log.Fatal(toplevel.Listen(net.JoinHostPort(runtimeConfig.ListenAddress, fmt.Sprint(runtimeConfig.Port))))
+	listenAddress := net.JoinHostPort(runtimeConfig.ListenAddress, fmt.Sprint(runtimeConfig.Port))
+	log.Fatal(http.ListenAndServe(listenAddress, nil))
 }
diff --git a/fly.toml b/fly.toml
index 3207d07..cb87039 100644
--- a/fly.toml
+++ b/fly.toml
@@ -36,6 +36,6 @@ primary_region = "ams"
   interval = "30s"
   method = "GET"
   timeout = "1s"
-  path = "/livez"
+  path = "/health"
   [http_service.checks.headers]
     Host = "fly-internal"
diff --git a/go.mod b/go.mod
index d2d20e0..ca31318 100644
--- a/go.mod
+++ b/go.mod
@@ -7,14 +7,11 @@ require (
 	github.com/PuerkitoBio/goquery v1.9.1
 	github.com/a-h/htmlformat v0.0.0-20231108124658-5bd994fe268e
 	github.com/adrg/frontmatter v0.2.0
-	github.com/ansrivas/fiberprometheus/v2 v2.6.1
 	github.com/antchfx/xmlquery v1.4.0
 	github.com/antchfx/xpath v1.3.0
 	github.com/ardanlabs/conf/v3 v3.1.7
 	github.com/deckarep/golang-set/v2 v2.6.0
 	github.com/getsentry/sentry-go v0.27.0
-	github.com/gofiber/contrib/fibersentry v1.0.4
-	github.com/gofiber/fiber/v2 v2.52.4
 	github.com/otiai10/copy v1.14.0
 	github.com/pkg/errors v0.9.1
 	github.com/shengyanli1982/law v0.1.13
@@ -25,31 +22,13 @@ require (
 replace github.com/a-h/htmlformat => github.com/alanpearce/htmlformat v0.0.0-20240418170242-387207ca8d01
 
 require (
-	github.com/andybalholm/brotli v1.1.0 // indirect
 	github.com/andybalholm/cascadia v1.3.2 // indirect
-	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/gofiber/adaptor/v2 v2.2.1 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/google/uuid v1.6.0 // indirect
-	github.com/klauspost/compress v1.17.8 // indirect
-	github.com/kr/text v0.1.0 // indirect
-	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/philhofer/fwd v1.1.2 // indirect
-	github.com/prometheus/client_golang v1.19.0 // indirect
-	github.com/prometheus/client_model v0.6.1 // indirect
-	github.com/prometheus/common v0.53.0 // indirect
-	github.com/prometheus/procfs v0.14.0 // indirect
-	github.com/rivo/uniseg v0.4.7 // indirect
-	github.com/tinylib/msgp v1.1.9 // indirect
-	github.com/valyala/bytebufferpool v1.0.0 // indirect
-	github.com/valyala/fasthttp v1.52.0 // indirect
-	github.com/valyala/tcplisten v1.0.0 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/rogpeppe/go-internal v1.10.0 // indirect
 	golang.org/x/sync v0.7.0 // indirect
 	golang.org/x/sys v0.19.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
-	google.golang.org/protobuf v1.33.0 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 2ac2e2f..7792d9c 100644
--- a/go.sum
+++ b/go.sum
@@ -7,22 +7,15 @@ github.com/adrg/frontmatter v0.2.0 h1:/DgnNe82o03riBd1S+ZDjd43wAmC6W35q67NHeLkPd
 github.com/adrg/frontmatter v0.2.0/go.mod h1:93rQCj3z3ZlwyxxpQioRKC1wDLto4aXHrbqIsnH9wmE=
 github.com/alanpearce/htmlformat v0.0.0-20240418170242-387207ca8d01 h1:mD01zfZPrqHj7OlyU1O2gJIBRN/kgIyMueres3CHPp8=
 github.com/alanpearce/htmlformat v0.0.0-20240418170242-387207ca8d01/go.mod h1:FMIm5afKmEfarNbIXOaPHFY8X7fo+fRQB6I9MPG2nB0=
-github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
-github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
 github.com/andybalholm/cascadia v1.3.2 h1:3Xi6Dw5lHF15JtdcmAHD3i1+T8plmv7BQ/nsViSLyss=
 github.com/andybalholm/cascadia v1.3.2/go.mod h1:7gtRlve5FxPPgIgX36uWBX58OdBsSS6lUvCFb+h7KvU=
-github.com/ansrivas/fiberprometheus/v2 v2.6.1 h1:wac3pXaE6BYYTF04AC6K0ktk6vCD+MnDOJZ3SK66kXM=
-github.com/ansrivas/fiberprometheus/v2 v2.6.1/go.mod h1:MloIKvy4yN6hVqlRpJ/jDiR244YnWJaQC0FIqS8A+MY=
 github.com/antchfx/xmlquery v1.4.0 h1:xg2HkfcRK2TeTbdb0m1jxCYnvsPaGY/oeZWTGqX/0hA=
 github.com/antchfx/xmlquery v1.4.0/go.mod h1:Ax2aeaeDjfIw3CwXKDQ0GkwZ6QlxoChlIBP+mGnDFjI=
 github.com/antchfx/xpath v1.3.0 h1:nTMlzGAK3IJ0bPpME2urTuFL76o4A96iYvoKFHRXJgc=
 github.com/antchfx/xpath v1.3.0/go.mod h1:i54GszH55fYfBmoZXapTHN8T8tkcHfRgLyVwwqzXNcs=
 github.com/ardanlabs/conf/v3 v3.1.7 h1:p232cF68TafoA5U9ZlbxUIhGJtGNdKHBXF80Fdqb5t0=
 github.com/ardanlabs/conf/v3 v3.1.7/go.mod h1:zclexWKe0NVj6LHQ8NgDDZ7bQ1spE0KeKPFficdtAjU=
-github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
-github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
-github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 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/deckarep/golang-set/v2 v2.6.0 h1:XfcQbWM1LlMB8BsJ8N9vW5ehnnPVIw0je80NsVHagjM=
@@ -31,70 +24,36 @@ github.com/getsentry/sentry-go v0.27.0 h1:Pv98CIbtB3LkMWmXi4Joa5OOcwbmnX88sF5qbK
 github.com/getsentry/sentry-go v0.27.0/go.mod h1:lc76E2QywIyW8WuBnwl8Lc4bkmQH4+w1gwTf25trprY=
 github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA=
 github.com/go-errors/errors v1.4.2/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
-github.com/gofiber/adaptor/v2 v2.2.1 h1:givE7iViQWlsTR4Jh7tB4iXzrlKBgiraB/yTdHs9Lv4=
-github.com/gofiber/adaptor/v2 v2.2.1/go.mod h1:AhR16dEqs25W2FY/l8gSj1b51Azg5dtPDmm+pruNOrc=
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 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
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 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
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-github.com/tinylib/msgp v1.1.9 h1:SHf3yoO2sGA0veCJeCBYLHuttAVFHGm2RHgNodW7wQU=
-github.com/tinylib/msgp v1.1.9/go.mod h1:BCXGB54lDD8qUEPmiG0cQQUANC4IUQyB2ItS2UDlO/k=
-github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
-github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
-github.com/valyala/fasthttp v1.52.0 h1:wqBQpxH71XW0e2g+Og4dzQM8pk34aFYlA1Ga8db7gU0=
-github.com/valyala/fasthttp v1.52.0/go.mod h1:hf5C4QnVMkNXMspnsUlfM3WitlgYflyhHYoKol/szxQ=
-github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
-github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/yuin/goldmark v1.7.1 h1:3bajkSilaCbjdKVsKdZjZCLBNPL9pYzrCakKaf4U49U=
 github.com/yuin/goldmark v1.7.1/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
@@ -120,9 +79,7 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
 golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
@@ -142,8 +99,6 @@ golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
-google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
diff --git a/nix/gomod2nix.toml b/nix/gomod2nix.toml
index 0ebe538..4a09463 100644
--- a/nix/gomod2nix.toml
+++ b/nix/gomod2nix.toml
@@ -14,15 +14,9 @@ schema = 3
   [mod."github.com/adrg/frontmatter"]
     version = "v0.2.0"
     hash = "sha256-WJsVcdCpkIkjqUz5fJOFStZYwQlrcFzQ6+mZatZiimo="
-  [mod."github.com/andybalholm/brotli"]
-    version = "v1.1.0"
-    hash = "sha256-njLViV4v++ZdgOWGWzlvkefuFvA/nkugl3Ta/h1nu/0="
   [mod."github.com/andybalholm/cascadia"]
     version = "v1.3.2"
     hash = "sha256-Nc9SkqJO/ecincVcUBFITy24TMmMGj5o0Q8EgdNhrEk="
-  [mod."github.com/ansrivas/fiberprometheus/v2"]
-    version = "v2.6.1"
-    hash = "sha256-C8WChMGD3fJucEqkUEu4kMGdP75xXCgVOLdxJu0x3jI="
   [mod."github.com/antchfx/xmlquery"]
     version = "v1.4.0"
     hash = "sha256-ReWP6CPDvvWUd7vY0qIP4qyxvrotXrx9HXbGbeProP4="
@@ -32,87 +26,30 @@ schema = 3
   [mod."github.com/ardanlabs/conf/v3"]
     version = "v3.1.7"
     hash = "sha256-7H53l0JN5Q6hkAgBivVQ8lFd03oNmP1IG8ihzLKm2CQ="
-  [mod."github.com/beorn7/perks"]
-    version = "v1.0.1"
-    hash = "sha256-h75GUqfwJKngCJQVE5Ao5wnO3cfKD9lSIteoLp/3xJ4="
-  [mod."github.com/cespare/xxhash/v2"]
-    version = "v2.3.0"
-    hash = "sha256-7hRlwSR+fos1kx4VZmJ/7snR7zHh8ZFKX+qqqqGcQpY="
   [mod."github.com/deckarep/golang-set/v2"]
     version = "v2.6.0"
     hash = "sha256-ni1XK75Q8iBBmxgoyZTedP4RmrUPzFC4978xB4HKdfs="
   [mod."github.com/getsentry/sentry-go"]
     version = "v0.27.0"
     hash = "sha256-PTkTzVNogqFA/5rc6INLY6RxK5uR1AoJFOO+pOPdE7Q="
-  [mod."github.com/gofiber/adaptor/v2"]
-    version = "v2.2.1"
-    hash = "sha256-hQLeFAC3oRQA14sUK5kBfl+dbqYmULM9TA0bDgNhfp4="
-  [mod."github.com/gofiber/contrib/fibersentry"]
-    version = "v1.0.4"
-    hash = "sha256-feTWuq9aANPm16IpB1ZLZD4gZGt3Fs8Rr2d373Dlzqw="
-  [mod."github.com/gofiber/fiber/v2"]
-    version = "v2.52.4"
-    hash = "sha256-Lp6btwX5ZPo09IrCPz+f7fIztrI9W/sTULBRqAvXJu0="
   [mod."github.com/golang/groupcache"]
     version = "v0.0.0-20210331224755-41bb18bfe9da"
     hash = "sha256-7Gs7CS9gEYZkbu5P4hqPGBpeGZWC64VDwraSKFF+VR0="
-  [mod."github.com/google/uuid"]
-    version = "v1.6.0"
-    hash = "sha256-VWl9sqUzdOuhW0KzQlv0gwwUQClYkmZwSydHG2sALYw="
-  [mod."github.com/klauspost/compress"]
-    version = "v1.17.8"
-    hash = "sha256-8rgCCfHX29le8m6fyVn6gwFde5TPUHjwQqZqv9JIubs="
-  [mod."github.com/kr/text"]
-    version = "v0.1.0"
-    hash = "sha256-QT65kTrNypS5GPWGvgnCpGLPlVbQAL4IYvuqAKhepb4="
-  [mod."github.com/mattn/go-colorable"]
-    version = "v0.1.13"
-    hash = "sha256-qb3Qbo0CELGRIzvw7NVM1g/aayaz4Tguppk9MD2/OI8="
-  [mod."github.com/mattn/go-isatty"]
-    version = "v0.0.20"
-    hash = "sha256-qhw9hWtU5wnyFyuMbKx+7RB8ckQaFQ8D+8GKPkN3HHQ="
-  [mod."github.com/mattn/go-runewidth"]
-    version = "v0.0.15"
-    hash = "sha256-WP39EU2UrQbByYfnwrkBDoKN7xzXsBssDq3pNryBGm0="
+  [mod."github.com/kr/pretty"]
+    version = "v0.3.1"
+    hash = "sha256-DlER7XM+xiaLjvebcIPiB12oVNjyZHuJHoRGITzzpKU="
   [mod."github.com/otiai10/copy"]
     version = "v1.14.0"
     hash = "sha256-xsaL1ddkPS544y0Jv7u/INUALBYmYq29ddWvysLXk4A="
-  [mod."github.com/philhofer/fwd"]
-    version = "v1.1.2"
-    hash = "sha256-N+jWn8FSjVlb/OAWmvLTm2G5/ckIkhzSPePXoeymfyA="
   [mod."github.com/pkg/errors"]
     version = "v0.9.1"
     hash = "sha256-mNfQtcrQmu3sNg/7IwiieKWOgFQOVVe2yXgKBpe/wZw="
-  [mod."github.com/prometheus/client_golang"]
-    version = "v1.19.0"
-    hash = "sha256-YV8sxMPR+xorTUCriTfcFsaV2b7PZfPJDQmOgUYOZJo="
-  [mod."github.com/prometheus/client_model"]
-    version = "v0.6.1"
-    hash = "sha256-rIDyUzNfxRA934PIoySR0EhuBbZVRK/25Jlc/r8WODw="
-  [mod."github.com/prometheus/common"]
-    version = "v0.53.0"
-    hash = "sha256-IO5DnFEYXNe5nfumAebAuiZjNaJlTiHTD0GOMqNT26o="
-  [mod."github.com/prometheus/procfs"]
-    version = "v0.14.0"
-    hash = "sha256-NZfiTx9g098TFnsA1Q/niXxTqybkbNG1BItaXSiRsnQ="
-  [mod."github.com/rivo/uniseg"]
-    version = "v0.4.7"
-    hash = "sha256-rDcdNYH6ZD8KouyyiZCUEy8JrjOQoAkxHBhugrfHjFo="
+  [mod."github.com/rogpeppe/go-internal"]
+    version = "v1.10.0"
+    hash = "sha256-vR7+d0aoKTuKeTYSgZxsGhH9e5Zvxix3Zrq9SPm5+NQ="
   [mod."github.com/shengyanli1982/law"]
     version = "v0.1.13"
     hash = "sha256-gjXWxWR6XCpOUYKBzPaObw2hPOmkoVtuHd1aMHm/ljA="
-  [mod."github.com/tinylib/msgp"]
-    version = "v1.1.9"
-    hash = "sha256-SphxQenmHaFXFHofjT+d6Z9kBw55RYuyZk62PQV8/Ww="
-  [mod."github.com/valyala/bytebufferpool"]
-    version = "v1.0.0"
-    hash = "sha256-I9FPZ3kCNRB+o0dpMwBnwZ35Fj9+ThvITn8a3Jr8mAY="
-  [mod."github.com/valyala/fasthttp"]
-    version = "v1.52.0"
-    hash = "sha256-Gmcd4N4VOqI7Pl9Trb2ifDhaCU/AjEpuVdyNGGww5zc="
-  [mod."github.com/valyala/tcplisten"]
-    version = "v1.0.0"
-    hash = "sha256-aP0CrNH6UNRMhzgA2NgPwKyZs6xry5aDlZnLgGuHZbs="
   [mod."github.com/yuin/goldmark"]
     version = "v1.7.1"
     hash = "sha256-3EUgwoZRRs2jNBWSbB0DGNmfBvx7CeAgEwyUdaRaeR4="
@@ -128,9 +65,9 @@ schema = 3
   [mod."golang.org/x/text"]
     version = "v0.14.0"
     hash = "sha256-yh3B0tom1RfzQBf1RNmfdNWF1PtiqxV41jW1GVS6JAg="
-  [mod."google.golang.org/protobuf"]
-    version = "v1.33.0"
-    hash = "sha256-cWwQjtUwSIEkAlAadrlxK1PYZXTRrV4NKzt7xDpJgIU="
+  [mod."gopkg.in/check.v1"]
+    version = "v1.0.0-20201130134442-10cb98267c6c"
+    hash = "sha256-VlIpM2r/OD+kkyItn6vW35dyc0rtkJufA93rjFyzncs="
   [mod."gopkg.in/yaml.v2"]
     version = "v2.4.0"
     hash = "sha256-uVEGglIedjOIGZzHW4YwN1VoRSTK8o0eGZqzd+TNdd0="