latest

cmd/httpd/main.go

@@ -5,7 +5,9 @@ import (
 	"git.eeqj.de/sneak/gohttpserver/internal/database"
 	"git.eeqj.de/sneak/gohttpserver/internal/globals"
 	"git.eeqj.de/sneak/gohttpserver/internal/handlers"
+	"git.eeqj.de/sneak/gohttpserver/internal/healthcheck"
 	"git.eeqj.de/sneak/gohttpserver/internal/logger"
+	"git.eeqj.de/sneak/gohttpserver/internal/middleware"
 	"git.eeqj.de/sneak/gohttpserver/internal/server"
 	"go.uber.org/fx"
 )
@@ -29,6 +31,8 @@ func main() {
 			handlers.New,
 			logger.New,
 			server.New,
+			middleware.New,
+			healthcheck.New,
 		),
 		fx.Invoke(func(*server.Server) {}),
 	).Run()

go.mod

@@ -12,6 +12,8 @@ require (
 	github.com/rs/zerolog v1.28.0
 	github.com/slok/go-http-metrics v0.10.0
 	github.com/spf13/viper v1.14.0
+	go.uber.org/fx v1.18.2
+	google.golang.org/genproto v0.0.0-20221024183307-1bc688fe9f3e
 )
 
 require (
@@ -37,11 +39,12 @@ require (
 	github.com/subosito/gotenv v1.4.1 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/dig v1.15.0 // indirect
-	go.uber.org/fx v1.18.2 // indirect
 	go.uber.org/multierr v1.8.0 // indirect
 	go.uber.org/zap v1.21.0 // indirect
+	golang.org/x/net v0.0.0-20221014081412-f15817d10f9b // indirect
 	golang.org/x/sys v0.2.0 // indirect
 	golang.org/x/text v0.4.0 // indirect
+	google.golang.org/grpc v1.50.1 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect

go.sum

@@ -380,6 +380,7 @@ golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qx
 golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20221014081412-f15817d10f9b h1:tvrvnPFcdzp294diPnrdZZZ8XUt2Tyj7svb7X52iDuU=
+golang.org/x/net v0.0.0-20221014081412-f15817d10f9b/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -584,6 +585,8 @@ google.golang.org/genproto v0.0.0-20201210142538-e3217bee35cc/go.mod h1:FWY/as6D
 google.golang.org/genproto v0.0.0-20201214200347-8c77b98c765d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210108203827-ffc7fda8c3d7/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210226172003-ab064af71705/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20221024183307-1bc688fe9f3e h1:S9GbmC1iCgvbLyAokVCwiO6tVIrU9Y7c5oMx1V/ki/Y=
+google.golang.org/genproto v0.0.0-20221024183307-1bc688fe9f3e/go.mod h1:9qHF0xnpdSfF6knlcsnpzUu5y+rpwgbvsyGAZPBMg4s=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
 google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
@@ -600,6 +603,8 @@ google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM
 google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
 google.golang.org/grpc v1.34.0/go.mod h1:WotjhfgOW/POjDeRt8vscBtXq+2VjORFy659qA51WJ8=
 google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.50.1 h1:DS/BukOZWp8s6p4Dt/tOaJaTQyPyOoCcrjroHuCeLzY=
+google.golang.org/grpc v1.50.1/go.mod h1:ZgQEeidpAuNRZ8iRrlBKXZQP1ghovWIVhdJRyCDK+GI=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=

internal/config/config.go

@@ -20,19 +20,23 @@ import (
 )
 
 type ConfigParams struct {
-	Globals globals.Globals
-	Logger  logger.Logger
+	fx.In
+	Globals *globals.Globals
+	Logger  *logger.Logger
 }
 
 type Config struct {
 	DBURL            string
 	Debug            bool
 	MaintenanceMode  bool
+	DevelopmentMode  bool
+	DevAdminUsername string
+	DevAdminPassword string
 	MetricsPassword  string
 	MetricsUsername  string
 	Port             int
 	SentryDSN        string
-	params          ConfigParams
+	params           *ConfigParams
 	log              *zerolog.Logger
 }
 
@@ -51,6 +55,9 @@ func New(lc fx.Lifecycle, params ConfigParams) (*Config, error) {
 
 	viper.SetDefault("DEBUG", "false")
 	viper.SetDefault("MAINTENANCE_MODE", "false")
+	viper.SetDefault("DEVELOPMENT_MODE", "false")
+	viper.SetDefault("DEV_ADMIN_USERNAME", "")
+	viper.SetDefault("DEV_ADMIN_PASSWORD", "")
 	viper.SetDefault("PORT", "8080")
 	viper.SetDefault("DBURL", "")
 	viper.SetDefault("SENTRY_DSN", "")
@@ -74,9 +81,18 @@ func New(lc fx.Lifecycle, params ConfigParams) (*Config, error) {
 		Port:             viper.GetInt("PORT"),
 		SentryDSN:        viper.GetString("SENTRY_DSN"),
 		MaintenanceMode:  viper.GetBool("MAINTENANCE_MODE"),
+		DevelopmentMode:  viper.GetBool("DEVELOPMENT_MODE"),
+		DevAdminUsername: viper.GetString("DEV_ADMIN_USERNAME"),
+		DevAdminPassword: viper.GetString("DEV_ADMIN_PASSWORD"),
 		MetricsUsername:  viper.GetString("METRICS_USERNAME"),
 		MetricsPassword:  viper.GetString("METRICS_PASSWORD"),
 		log:              log,
+		params:           &params,
+	}
+
+	if s.Debug {
+		params.Logger.EnableDebugLogging()
+		s.log = params.Logger.Get()
 	}
 
 	return s, nil

internal/database/database.go

@@ -20,29 +20,32 @@ import (
 
 type DatabaseParams struct {
 	fx.In
-	Logger logger.Logger
-	Config config.Config
+	Logger *logger.Logger
+	Config *config.Config
 }
 
 type Database struct {
 	URL    string
 	log    *zerolog.Logger
-	params DatabaseParams
+	params *DatabaseParams
 }
 
 func New(lc fx.Lifecycle, params DatabaseParams) (*Database, error) {
-	s.log.Info().Msg("Database instantiated")
 	s := new(Database)
-	s.params = params
+	s.params = &params
 	s.log = params.Logger.Get()
 
+	s.log.Info().Msg("Database instantiated")
+
 	lc.Append(fx.Hook{
 		OnStart: func(ctx context.Context) error {
 			s.log.Info().Msg("Database OnStart Hook")
 			// FIXME connect to db
+			return nil
 		},
 		OnStop: func(ctx context.Context) error {
 			// FIXME disconnect from db
+			return nil
 		},
 	})
 	return s, nil

internal/handlers/handlehealthcheck.go

@@ -1,30 +0,0 @@
-package handlers
-
-import (
-	"net/http"
-	"time"
-)
-
-func (s *Handlers) handleHealthCheck() http.HandlerFunc {
-	type response struct {
-		Status        string `json:"status"`
-		Now           string `json:"now"`
-		UptimeSeconds int64  `json:"uptime_seconds"`
-		UptimeHuman   string `json:"uptime_human"`
-		Version       string `json:"version"`
-		Appname       string `json:"appname"`
-		Maintenance   bool   `json:"maintenance_mode"`
-	}
-	return func(w http.ResponseWriter, req *http.Request) {
-		resp := &response{
-			Status:        "ok",
-			Now:           time.Now().UTC().Format(time.RFC3339Nano),
-			UptimeSeconds: int64(s.uptime().Seconds()),
-			UptimeHuman:   s.uptime().String(),
-			Maintenance:   s.maintenance(),
-			Appname:       s.appname,
-			Version:       s.version,
-		}
-		s.respondJSON(w, req, resp, 200)
-	}
-}

internal/handlers/handlelogin.go

@@ -1,12 +0,0 @@
-package handlers
-
-import (
-	"fmt"
-	"net/http"
-)
-
-func (s *Handlers) HandleLogin() http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		fmt.Fprintf(w, "hello login")
-	}
-}

internal/handlers/handlers.go

@@ -4,47 +4,43 @@ import (
 	"context"
 	"encoding/json"
 	"net/http"
-	"time"
 
+	"git.eeqj.de/sneak/gohttpserver/internal/database"
 	"git.eeqj.de/sneak/gohttpserver/internal/globals"
+	"git.eeqj.de/sneak/gohttpserver/internal/healthcheck"
+	"git.eeqj.de/sneak/gohttpserver/internal/logger"
 	"github.com/rs/zerolog"
 	"go.uber.org/fx"
-	"google.golang.org/genproto/googleapis/spanner/admin/database/v1"
 )
 
 type HandlersParams struct {
 	fx.In
-	Logger   *zerolog.Logger
-	Globals  globals.Globals
-	Database database.Database
+	Logger      *logger.Logger
+	Globals     *globals.Globals
+	Database    *database.Database
+	Healthcheck *healthcheck.Healthcheck
 }
 
 type Handlers struct {
-	params HandlersParams
+	params *HandlersParams
 	log    *zerolog.Logger
+	hc     *healthcheck.Healthcheck
 }
 
 func New(lc fx.Lifecycle, params HandlersParams) (*Handlers, error) {
 	s := new(Handlers)
-	s.params = params
+	s.params = &params
 	s.log = params.Logger.Get()
+	s.hc = params.Healthcheck
 	lc.Append(fx.Hook{
 		OnStart: func(ctx context.Context) error {
 			// FIXME compile some templates here or something
+			return nil
 		},
 	})
 	return s, nil
 }
 
-func (s *Handlers) HandleNow() http.HandlerFunc {
-	type response struct {
-		Now time.Time `json:"now"`
-	}
-	return func(w http.ResponseWriter, r *http.Request) {
-		s.respondJSON(w, r, &response{Now: time.Now()}, 200)
-	}
-}
-
 func (s *Handlers) respondJSON(w http.ResponseWriter, r *http.Request, data interface{}, status int) {
 	w.WriteHeader(status)
 	w.Header().Set("Content-Type", "application/json")

internal/handlers/healthcheck.go

@@ -0,0 +1,12 @@
+package handlers
+
+import (
+	"net/http"
+)
+
+func (s *Handlers) HandleHealthCheck() http.HandlerFunc {
+	return func(w http.ResponseWriter, req *http.Request) {
+		resp := s.hc.Healthcheck()
+		s.respondJSON(w, req, resp, 200)
+	}
+}

internal/handlers/index.go

@@ -1,19 +1,18 @@
 package handlers
 
 import (
-	"html/template"
 	"net/http"
 
 	"git.eeqj.de/sneak/gohttpserver/templates"
 )
 
 func (s *Handlers) HandleIndex() http.HandlerFunc {
-	indexTemplate := template.Must(template.New("index").Parse(templates.MustString("index.html")))
+	t := templates.GetParsed()
 
 	return func(w http.ResponseWriter, r *http.Request) {
-		err := indexTemplate.ExecuteTemplate(w, "index", nil)
+		err := t.ExecuteTemplate(w, "index.html", nil)
 		if err != nil {
-			s.log.Println(err.Error())
+			s.log.Error().Err(err).Msg("")
 			http.Error(w, http.StatusText(500), 500)
 		}
 	}

internal/handlers/login.go

@@ -0,0 +1,19 @@
+package handlers
+
+import (
+	"net/http"
+
+	"git.eeqj.de/sneak/gohttpserver/templates"
+)
+
+func (s *Handlers) HandleLoginGET() http.HandlerFunc {
+	t := templates.GetParsed()
+
+	return func(w http.ResponseWriter, r *http.Request) {
+		err := t.ExecuteTemplate(w, "login.html", nil)
+		if err != nil {
+			s.log.Error().Err(err).Msg("")
+			http.Error(w, http.StatusText(500), 500)
+		}
+	}
+}

internal/handlers/signup.go

@@ -0,0 +1,34 @@
+package handlers
+
+import (
+	"net/http"
+
+	"git.eeqj.de/sneak/gohttpserver/templates"
+)
+
+func (s *Handlers) HandleSignupGET() http.HandlerFunc {
+	t := templates.GetParsed()
+
+	return func(w http.ResponseWriter, r *http.Request) {
+		err := t.ExecuteTemplate(w, "signup.html", nil)
+		if err != nil {
+			s.log.Error().Err(err).Msg("")
+			http.Error(w, http.StatusText(500), 500)
+		}
+	}
+}
+
+func (s *Handlers) HandleSignupPOST() http.HandlerFunc {
+	t := templates.GetParsed()
+	return func(w http.ResponseWriter, r *http.Request) {
+
+		_ = r.ParseForm()
+
+		err := t.ExecuteTemplate(w, "signup.html", nil)
+
+		if err != nil {
+			s.log.Error().Err(err).Msg("")
+			http.Error(w, http.StatusText(500), 500)
+		}
+	}
+}

internal/healthcheck/healthcheck.go

@@ -0,0 +1,71 @@
+package healthcheck
+
+import (
+	"context"
+	"time"
+
+	"git.eeqj.de/sneak/gohttpserver/internal/config"
+	"git.eeqj.de/sneak/gohttpserver/internal/database"
+	"git.eeqj.de/sneak/gohttpserver/internal/globals"
+	"git.eeqj.de/sneak/gohttpserver/internal/logger"
+	"github.com/rs/zerolog"
+	"go.uber.org/fx"
+)
+
+type HealthcheckParams struct {
+	fx.In
+	Globals  *globals.Globals
+	Config   *config.Config
+	Logger   *logger.Logger
+	Database *database.Database
+}
+
+type Healthcheck struct {
+	StartupTime time.Time
+	log         *zerolog.Logger
+	params      *HealthcheckParams
+}
+
+func New(lc fx.Lifecycle, params HealthcheckParams) (*Healthcheck, error) {
+	s := new(Healthcheck)
+	s.params = &params
+	s.log = params.Logger.Get()
+
+	lc.Append(fx.Hook{
+		OnStart: func(ctx context.Context) error {
+			s.StartupTime = time.Now()
+			return nil
+		},
+		OnStop: func(ctx context.Context) error {
+			// FIXME do server shutdown here
+			return nil
+		},
+	})
+	return s, nil
+}
+
+type HealthcheckResponse struct {
+	Status        string `json:"status"`
+	Now           string `json:"now"`
+	UptimeSeconds int64  `json:"uptime_seconds"`
+	UptimeHuman   string `json:"uptime_human"`
+	Version       string `json:"version"`
+	Appname       string `json:"appname"`
+	Maintenance   bool   `json:"maintenance_mode"`
+}
+
+func (s *Healthcheck) uptime() time.Duration {
+	return time.Since(s.StartupTime)
+}
+
+func (s *Healthcheck) Healthcheck() *HealthcheckResponse {
+	resp := &HealthcheckResponse{
+		Status:        "ok",
+		Now:           time.Now().UTC().Format(time.RFC3339Nano),
+		UptimeSeconds: int64(s.uptime().Seconds()),
+		UptimeHuman:   s.uptime().String(),
+		Appname:       s.params.Globals.Appname,
+		Version:       s.params.Globals.Version,
+	}
+	return resp
+}

internal/logger/logger.go

@@ -1,4 +1,4 @@
-package server
+package logger
 
 import (
 	"io"
@@ -8,13 +8,11 @@ import (
 	"git.eeqj.de/sneak/gohttpserver/internal/globals"
 	"github.com/rs/zerolog"
 	"go.uber.org/fx"
-	"honnef.co/go/tools/config"
 )
 
 type LoggerParams struct {
 	fx.In
-	Globals globals.Globals
-	Config  config.Config
+	Globals *globals.Globals
 }
 
 type Logger struct {
@@ -78,12 +76,12 @@ func New(lc fx.Lifecycle, params LoggerParams) (*Logger, error) {
 	l.log = &logger
 	// log.Logger = logger
 
-	if l.params.Config.Debug {
-		zerolog.SetGlobalLevel(zerolog.DebugLevel)
-		l.log.Debug().Bool("debug", true).Send()
+	return l, nil
 }
 
-	return l, nil
+func (l *Logger) EnableDebugLogging() {
+	zerolog.SetGlobalLevel(zerolog.DebugLevel)
+	l.log.Debug().Bool("debug", true).Send()
 }
 
 func (l *Logger) Get() *zerolog.Logger {

internal/middleware/middleware.go

@@ -1,19 +1,43 @@
-package server
+package middleware
 
 import (
 	"net"
 	"net/http"
 	"time"
 
+	"git.eeqj.de/sneak/gohttpserver/internal/config"
+	"git.eeqj.de/sneak/gohttpserver/internal/globals"
+	"git.eeqj.de/sneak/gohttpserver/internal/logger"
 	basicauth "github.com/99designs/basicauth-go"
 	"github.com/go-chi/chi/middleware"
 	"github.com/go-chi/cors"
+	"github.com/rs/zerolog"
 	metrics "github.com/slok/go-http-metrics/metrics/prometheus"
 	ghmm "github.com/slok/go-http-metrics/middleware"
 	"github.com/slok/go-http-metrics/middleware/std"
 	"github.com/spf13/viper"
+	"go.uber.org/fx"
 )
 
+type MiddlewareParams struct {
+	fx.In
+	Logger  *logger.Logger
+	Globals *globals.Globals
+	Config  *config.Config
+}
+
+type Middleware struct {
+	log    *zerolog.Logger
+	params *MiddlewareParams
+}
+
+func New(lc fx.Lifecycle, params MiddlewareParams) (*Middleware, error) {
+	s := new(Middleware)
+	s.params = &params
+	s.log = params.Logger.Get()
+	return s, nil
+}
+
 // the following is from
 // https://learning-cloud-native-go.github.io/docs/a6.adding_zerolog_logger/
 
@@ -45,7 +69,7 @@ func (lrw *loggingResponseWriter) WriteHeader(code int) {
 // type Middleware func(http.Handler) http.Handler
 // this returns a Middleware that is designed to do every request through the
 // mux, note the signature:
-func (s *Server) LoggingMiddleware() func(http.Handler) http.Handler {
+func (s *Middleware) Logging() func(http.Handler) http.Handler {
 	// FIXME this should use https://github.com/google/go-cloud/blob/master/server/requestlog/requestlog.go
 	return func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
@@ -73,7 +97,7 @@ func (s *Server) LoggingMiddleware() func(http.Handler) http.Handler {
 	}
 }
 
-func (s *Server) CORSMiddleware() func(http.Handler) http.Handler {
+func (s *Middleware) CORS() func(http.Handler) http.Handler {
 	return cors.Handler(cors.Options{
 		// CHANGEME! these are defaults, change them to suit your needs or
 		// read from environment/viper.
@@ -88,7 +112,7 @@ func (s *Server) CORSMiddleware() func(http.Handler) http.Handler {
 	})
 }
 
-func (s *Server) AuthMiddleware() func(http.Handler) http.Handler {
+func (s *Middleware) Auth() func(http.Handler) http.Handler {
 	return func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			// CHANGEME you'll want to change this to do stuff.
@@ -98,7 +122,7 @@ func (s *Server) AuthMiddleware() func(http.Handler) http.Handler {
 	}
 }
 
-func (s *Server) MetricsMiddleware() func(http.Handler) http.Handler {
+func (s *Middleware) Metrics() func(http.Handler) http.Handler {
 	mdlw := ghmm.New(ghmm.Config{
 		Recorder: metrics.NewRecorder(metrics.Config{}),
 	})
@@ -107,7 +131,7 @@ func (s *Server) MetricsMiddleware() func(http.Handler) http.Handler {
 	}
 }
 
-func (s *Server) MetricsAuthMiddleware() func(http.Handler) http.Handler {
+func (s *Middleware) MetricsAuth() func(http.Handler) http.Handler {
 	return basicauth.New(
 		"metrics",
 		map[string][]string{

internal/server/http.go

@@ -7,7 +7,7 @@ import (
 )
 
 func (s *Server) serveUntilShutdown() {
-	listenAddr := fmt.Sprintf(":%d", s.port)
+	listenAddr := fmt.Sprintf(":%d", s.params.Config.Port)
 	s.httpServer = &http.Server{
 		Addr:           listenAddr,
 		ReadTimeout:    10 * time.Second,
@@ -18,7 +18,7 @@ func (s *Server) serveUntilShutdown() {
 
 	// add routes
 	// this does any necessary setup in each handler
-	s.routes()
+	s.SetupRoutes()
 
 	s.log.Info().Str("listenaddr", listenAddr).Msg("http begin listen")
 	if err := s.httpServer.ListenAndServe(); err != nil && err != http.ErrServerClosed {

internal/server/routes.go

@@ -23,16 +23,16 @@ func (s *Server) SetupRoutes() {
 
 	s.router.Use(middleware.Recoverer)
 	s.router.Use(middleware.RequestID)
-	s.router.Use(s.LoggingMiddleware())
+	s.router.Use(s.mw.Logging())
 
 	// add metrics middleware only if we can serve them behind auth
 	if viper.GetString("METRICS_USERNAME") != "" {
-		s.router.Use(s.MetricsMiddleware())
+		s.router.Use(s.mw.Metrics())
 	}
 
 	// set up CORS headers. you'll probably want to configure that
 	// in middlewares.go.
-	s.router.Use(s.CORSMiddleware())
+	s.router.Use(s.mw.CORS())
 
 	// CHANGEME to suit your needs, or pull from config.
 	// timeout for request context; your handlers must finish within
@@ -57,39 +57,48 @@ func (s *Server) SetupRoutes() {
 	// complete docs: https://github.com/go-chi/chi
 	////////////////////////////////////////////////////////////////////////
 
-	s.router.Get("/", s.handleIndex())
+	s.router.Get("/", s.h.HandleIndex())
 
 	s.router.Mount("/s", http.StripPrefix("/s", http.FileServer(http.FS(static.Static))))
 
 	s.router.Route("/api/v1", func(r chi.Router) {
-		r.Get("/now", s.handleNow())
+		r.Get("/now", s.h.HandleNow())
 	})
 
 	// if you want to use a general purpose middleware (http.Handler
 	// wrapper) on a specific HandleFunc route, you need to take the
 	// .ServeHTTP of the http.Handler to get its HandleFunc, viz:
-	authMiddleware := s.AuthMiddleware()
+	auth := s.mw.Auth()
 	s.router.Get(
 		"/login",
-		authMiddleware(s.handleLogin()).ServeHTTP,
+		auth(s.h.HandleLoginGET()).ServeHTTP,
 	)
 
+	s.router.Get(
+		"/signup",
+		auth(s.h.HandleSignupGET()).ServeHTTP,
+	)
+
+	s.router.Post(
+		"/signup",
+		auth(s.h.HandleSignupPOST()).ServeHTTP,
+	)
 	// route that panics for testing
 	// CHANGEME remove this
 	s.router.Get(
 		"/panic",
-		s.handlePanic(),
+		s.h.HandlePanic(),
 	)
 
 	s.router.Get(
 		"/.well-known/healthcheck.json",
-		s.handleHealthCheck(),
+		s.h.HandleHealthCheck(),
 	)
 
 	// set up authenticated /metrics route:
 	if viper.GetString("METRICS_USERNAME") != "" {
 		s.router.Group(func(r chi.Router) {
-			r.Use(s.MetricsAuthMiddleware())
+			r.Use(s.mw.MetricsAuth())
 			r.Get("/metrics", http.HandlerFunc(promhttp.Handler().ServeHTTP))
 		})
 	}

internal/server/server.go

@@ -9,13 +9,13 @@ import (
 	"syscall"
 	"time"
 
+	"git.eeqj.de/sneak/gohttpserver/internal/config"
 	"git.eeqj.de/sneak/gohttpserver/internal/globals"
-	"github.com/docker/docker/daemon/logger"
+	"git.eeqj.de/sneak/gohttpserver/internal/handlers"
+	"git.eeqj.de/sneak/gohttpserver/internal/logger"
+	"git.eeqj.de/sneak/gohttpserver/internal/middleware"
 	"github.com/rs/zerolog"
-	"github.com/rs/zerolog/log"
-	"github.com/spf13/viper"
 	"go.uber.org/fx"
-	"honnef.co/go/tools/config"
 
 	"github.com/getsentry/sentry-go"
 	"github.com/go-chi/chi"
@@ -32,17 +32,15 @@ import (
 
 type ServerParams struct {
 	fx.In
-	Logger  logger.Logger
-	Globals globals.Globals
-	Config  config.Config
+	Logger     *logger.Logger
+	Globals    *globals.Globals
+	Config     *config.Config
+	Middleware *middleware.Middleware
+	Handlers   *handlers.Handlers
 }
 
 type Server struct {
-	appname       string
-	version       string
-	buildarch     string
 	startupTime   time.Time
-	port          int
 	exitCode      int
 	sentryEnabled bool
 	log           *zerolog.Logger
@@ -51,21 +49,26 @@ type Server struct {
 	httpServer    *http.Server
 	router        *chi.Mux
 	params        ServerParams
+	mw            *middleware.Middleware
+	h             *handlers.Handlers
 }
 
 func New(lc fx.Lifecycle, params ServerParams) (*Server, error) {
 	s := new(Server)
 	s.params = params
+	s.mw = params.Middleware
+	s.h = params.Handlers
 	s.log = params.Logger.Get()
 
 	lc.Append(fx.Hook{
 		OnStart: func(ctx context.Context) error {
 			s.startupTime = time.Now()
-			s.version = params.Globals.Version
-			s.Run()
+			go s.Run() // background FIXME
+			return nil
 		},
 		OnStop: func(ctx context.Context) error {
 			// FIXME do server shutdown here
+			return nil
 		},
 	})
 	return s, nil
@@ -85,22 +88,22 @@ func (s *Server) Run() {
 	// logging before sentry, because sentry logs
 	s.enableSentry()
 
-	return s.serve()
+	s.serve() // FIXME deal with return value
 }
 
 func (s *Server) enableSentry() {
 	s.sentryEnabled = false
 
-	if s.Config.SentryDSN == "" {
+	if s.params.Config.SentryDSN == "" {
 		return
 	}
 
 	err := sentry.Init(sentry.ClientOptions{
-		Dsn:     viper.GetString("SENTRY_DSN"),
+		Dsn:     s.params.Config.SentryDSN,
 		Release: fmt.Sprintf("%s-%s", s.params.Globals.Appname, s.params.Globals.Version),
 	})
 	if err != nil {
-		log.Fatal().Err(err).Msg("sentry init failure")
+		s.log.Fatal().Err(err).Msg("sentry init failure")
 		return
 	}
 	s.log.Info().Msg("sentry error reporting activated")
@@ -162,11 +165,7 @@ func (s *Server) cleanShutdown() {
 	}
 }
 
-func (s *Server) uptime() time.Duration {
-	return time.Since(s.startupTime)
-}
-
-func (s *Server) maintenance() bool {
+func (s *Server) MaintenanceMode() bool {
 	return s.params.Config.MaintenanceMode
 }
 

templates/htmlfooter.html

@@ -0,0 +1,3 @@
+<script src="/s/js/jquery-3.5.1.slim.min.js"></script>
+<script src="/s/js/bootstrap-4.5.3.bundle.min.js"></script>
+<script src="/s/js/main.js"></script>

templates/htmlheader.html

@@ -0,0 +1,4 @@
+    <meta charset="utf-8" />
+    <title>{{ .HTMLTitle }}</title>
+    <link rel="stylesheet" href="/s/css/bootstrap-4.5.3.min.css" />
+    <link rel="stylesheet" href="/s/css/style.css" />

templates/index.html

@@ -1,84 +1,29 @@
 <!DOCTYPE html>
 <html lang="en">
   <head>
-    <meta charset="utf-8" />
-    <title>Changeme: Go HTTP Server Boilerplate</title>
-    <link rel="stylesheet" href="/s/css/bootstrap-4.5.3.min.css" />
-    <link rel="stylesheet" href="/s/css/style.css" />
+      {{ template "htmlheader.html" . }}
   </head>
   <body>
-    <nav class="navbar navbar-expand-md navbar-dark fixed-top bg-dark">
-      <a class="navbar-brand" href="#">Quickstart</a>
-      <button
-        class="navbar-toggler"
-        type="button"
-        data-toggle="collapse"
-        data-target="#navbarsExampleDefault"
-        aria-controls="navbarsExampleDefault"
-        aria-expanded="false"
-        aria-label="Toggle navigation"
-      >
-        <span class="navbar-toggler-icon"></span>
-      </button>
-
-      <div class="collapse navbar-collapse" id="navbarsExampleDefault">
-        <ul class="navbar-nav mr-auto">
-          <li class="nav-item active">
-            <a class="nav-link" href="#"
-              >Home <span class="sr-only">(current)</span></a
-            >
-          </li>
-          <li class="nav-item">
-            <a class="nav-link" href="#">Link</a>
-          </li>
-          <li class="nav-item">
-            <a
-              class="nav-link disabled"
-              href="#"
-              tabindex="-1"
-              aria-disabled="true"
-              >Disabled</a
-            >
-          </li>
-          <li class="nav-item dropdown">
-            <a
-              class="nav-link dropdown-toggle"
-              href="#"
-              id="dropdown01"
-              data-toggle="dropdown"
-              aria-haspopup="true"
-              aria-expanded="false"
-              >Dropdown</a
-            >
-            <div class="dropdown-menu" aria-labelledby="dropdown01">
-              <a class="dropdown-item" href="#">Action</a>
-              <a class="dropdown-item" href="#">Another action</a>
-              <a class="dropdown-item" href="#">Something else here</a>
-            </div>
-          </li>
-        </ul>
-        <form class="form-inline my-2 my-lg-0">
-          <input
-            class="form-control mr-sm-2"
-            type="text"
-            placeholder="Search"
-            aria-label="Search"
-          />
-          <button class="btn btn-outline-success my-2 my-sm-0" type="submit">
-            Search
-          </button>
-        </form>
-      </div>
-    </nav>
-
+    {{ template "navbar.html" .}}
     <main role="main">
       <div class="jumbotron">
         <div class="container">
           <h1 class="display-3">Hello, world!</h1>
+          <h2><a
+                      href="https://git.eeqj.de/sneak/gohttpserver">gohttpserver</a></h2>
           <p>
             This is a boilerplate application for you to use as a base for your
             own sites and services.
           </p>
+          <p>
+          Find more info at <a
+                                    href="https://git.eeqj.de/sneak/gohttpserver">https://git.eeqj.de/sneak/gohttpserver</a>.
+          </p>
+          <p>
+          This software is provided by <a
+                                               href="https://sneak.berlin">@sneak</a>
+          and is released unconditionally into the public domain.
+          </p>
           <p>
             <a class="btn btn-primary btn-lg" href="#" role="button"
               >Learn more &raquo;</a
@@ -130,11 +75,7 @@
       <!-- /container -->
     </main>
 
-    <footer class="container">
-      <p>&copy; No rights reserved - This is in the public domain!</p>
-    </footer>
-    <script src="/s/js/jquery-3.5.1.slim.min.js"></script>
-    <script src="/s/js/bootstrap-4.5.3.bundle.min.js"></script>
-    <script src="/s/js/main.js"></script>
+    {{ template "pagefooter.html" . }}
   </body>
+  {{ template "htmlfooter.html" . }}
 </html>

templates/login.html

@@ -1,10 +1,7 @@
 <!DOCTYPE html>
 <html lang="en">
   <head>
-    <meta charset="utf-8" />
-    <title>Changeme: Go HTTP Server Boilerplate</title>
-    <link rel="stylesheet" href="/s/css/bootstrap-4.5.3.min.css" />
-
+    {{ template "htmlheader.html" . }}
     <style>
       body {
         padding-top: 3.5rem;
@@ -28,73 +25,9 @@
   </head>
   <body>
 
-    <nav class="navbar navbar-expand-md navbar-dark fixed-top bg-dark">
-      <a class="navbar-brand" href="#">Quickstart</a>
-      <button
-        class="navbar-toggler"
-        type="button"
-        data-toggle="collapse"
-        data-target="#navbarsExampleDefault"
-        aria-controls="navbarsExampleDefault"
-        aria-expanded="false"
-        aria-label="Toggle navigation"
-      >
-        <span class="navbar-toggler-icon"></span>
-      </button>
-
-      <div class="collapse navbar-collapse" id="navbarsExampleDefault">
-        <ul class="navbar-nav mr-auto">
-          <li class="nav-item active">
-            <a class="nav-link" href="#"
-              >Home <span class="sr-only">(current)</span></a
-            >
-          </li>
-          <li class="nav-item">
-            <a class="nav-link" href="#">Link</a>
-          </li>
-          <li class="nav-item">
-            <a
-              class="nav-link disabled"
-              href="#"
-              tabindex="-1"
-              aria-disabled="true"
-              >Disabled</a
-            >
-          </li>
-          <li class="nav-item dropdown">
-            <a
-              class="nav-link dropdown-toggle"
-              href="#"
-              id="dropdown01"
-              data-toggle="dropdown"
-              aria-haspopup="true"
-              aria-expanded="false"
-              >Dropdown</a
-            >
-            <div class="dropdown-menu" aria-labelledby="dropdown01">
-              <a class="dropdown-item" href="#">Action</a>
-              <a class="dropdown-item" href="#">Another action</a>
-              <a class="dropdown-item" href="#">Something else here</a>
-            </div>
-          </li>
-        </ul>
-        <form class="form-inline my-2 my-lg-0">
-          <input
-            class="form-control mr-sm-2"
-            type="text"
-            placeholder="Search"
-            aria-label="Search"
-          />
-          <button class="btn btn-outline-success my-2 my-sm-0" type="submit">
-            Search
-          </button>
-        </form>
-      </div>
-    </nav>
+  {{ template "navbar.html" .}}
 
     <main role="main">
-
-
     <div class="login-form">
     <form action="/login" method="post">
         <h2 class="text-center">Log in</h2>
@@ -118,11 +51,6 @@
 
     </main>
 
-    <footer class="container">
-      <p>&copy; No rights reserved - This is in the public domain!</p>
-    </footer>
-    <script src="/s/js/jquery-3.5.1.slim.min.js"></script>
-    <script src="/s/js/bootstrap-4.5.3.bundle.min.js"></script>
-    <script src="/s/js/main.js"></script>
+    {{ template "pagefooter.html" . }}
   </body>
 </html>

templates/navbar.html

@@ -0,0 +1,64 @@
+<nav class="navbar navbar-expand-md navbar-dark fixed-top bg-dark">
+    <a class="navbar-brand" href="/">{{.SiteName}}</a>
+    <button
+        class="navbar-toggler"
+        type="button"
+        data-toggle="collapse"
+        data-target="#navbarsExampleDefault"
+        aria-controls="navbarsExampleDefault"
+        aria-expanded="false"
+        aria-label="Toggle navigation"
+    >
+        <span class="navbar-toggler-icon">&nbsp;</span>
+    </button>
+
+    <div class="collapse navbar-collapse" id="navbarsExampleDefault">
+        <ul class="navbar-nav mr-auto">
+            <li class="nav-item active">
+                <a class="nav-link" href="#"
+                    >Home <span class="sr-only">(current)</span></a
+                >
+            </li>
+            <li class="nav-item">
+                <a class="nav-link" href="#">Link</a>
+            </li>
+            <li class="nav-item">
+                <a class="nav-link disabled" href="#" aria-disabled="true"
+                    >Disabled</a
+                >
+            </li>
+            <li class="nav-item dropdown">
+                <a
+                    class="nav-link dropdown-toggle"
+                    href="#"
+                    id="dropdown01"
+                    data-toggle="dropdown"
+                    aria-haspopup="true"
+                    aria-expanded="false"
+                    >Dropdown</a
+                >
+                <div class="dropdown-menu" aria-labelledby="dropdown01">
+                    <a class="dropdown-item" href="#">Action</a>
+                    <a class="dropdown-item" href="#">Another action</a>
+                    <a class="dropdown-item" href="#"
+                        >Something else here</a
+                    >
+                </div>
+            </li>
+        </ul>
+        <form action="POST" class="form-inline my-2 my-lg-0">
+            <input
+                class="form-control mr-sm-2"
+                type="text"
+                placeholder="Search"
+                aria-label="Search"
+            />
+            <button
+                class="btn btn-outline-success my-2 my-sm-0"
+                type="submit"
+            >
+                Search
+            </button>
+        </form>
+    </div>
+</nav>

templates/pagefooter.html

@@ -0,0 +1,3 @@
+<footer class="container">
+  <p>&copy; No rights reserved - This is in the public domain!</p>
+</footer>

templates/signup.html

@@ -0,0 +1,76 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    {{ template "htmlheader.html" .HTMLHeader }}
+    <style>
+      body {
+        padding-top: 3.5rem;
+      }
+
+      .bd-placeholder-img {
+        font-size: 1.125rem;
+        text-anchor: middle;
+        -webkit-user-select: none;
+        -moz-user-select: none;
+        -ms-user-select: none;
+        user-select: none;
+      }
+
+      @media (min-width: 768px) {
+        .bd-placeholder-img-lg {
+          font-size: 3.5rem;
+        }
+      }
+    </style>
+  </head>
+  <body>
+
+  {{ template "navbar.html" .Navbar}}
+
+    <main role="main">
+    <div class="signup-form">
+    <form action="/signup" method="post">
+        <h2 class="text-center">Create New Account</h2>
+
+        <div class="form-group">
+            <span>Email:</span>
+            <input type="text" class="form-control" name="email"
+            placeholder="user@domain.com" required="required">
+        </div>
+
+        <div class="form-group">
+            <span>Desired Username:</span>
+            <input type="text" class="form-control" name="desiredUsername"  placeholder="Username" required="required">
+        </div>
+        <div class="form-group">
+            <p>Please use a unique password that you don't use anywhere
+            else.  Minimum 12 characters.</p>
+            <span>New Password:</span>
+            <input type="password" class="form-control"
+                         name="desiredPassword1" placeholder="Password" required="required">
+        </div>
+        <div class="form-group">
+            <span>New Password (again):</span>
+            <input type="password"  class="form-control"
+                         name="desiredPassword2" placeholder="Password
+                         (again)" required="required">
+        </div>
+        <div class="form-group">
+            <button type="submit" class="btn btn-primary btn-block">Create
+                New Account</button>
+        </div>
+        <!-- <div class="clearfix">
+            <label class="float-left form-check-label"><input type="checkbox"> Remember me</label>
+            <a href="#" class="float-right">Forgot Password?</a>
+        </div>
+        -->
+    </form>
+    <p class="text-center"><a href="#">Create an Account</a></p>
+</div>
+
+
+    </main>
+
+    {{ template "pagefooter.html" .PageFooter }}
+  </body>
+</html>

templates/templates.go

@@ -2,12 +2,21 @@ package templates
 
 import (
 	"embed"
-	"strings"
+	"text/template"
 )
 
 //go:embed *.html
-var Templates embed.FS
+var TemplatesRaw embed.FS
+var TemplatesParsed *template.Template
 
+func GetParsed() *template.Template {
+	if TemplatesParsed == nil {
+		TemplatesParsed = template.Must(template.ParseFS(TemplatesRaw, "*"))
+	}
+	return TemplatesParsed
+}
+
+/*
 func MustString(filename string) string {
 	bytes, error := Templates.ReadFile(filename)
 	if error != nil {
@@ -17,3 +26,4 @@ func MustString(filename string) string {
 	out.Write(bytes)
 	return out.String()
 }
+*/