feat: initial release

internal/web/server/server.go

@@ -0,0 +1,80 @@
+package server
+
+import (
+	"context"
+	"io"
+	"net/http"
+
+	"git.wzray.com/homelab/mastermind/internal/types"
+	"git.wzray.com/homelab/mastermind/internal/web/middleware"
+	"github.com/rs/zerolog/log"
+)
+
+type Server struct {
+	mux        *http.ServeMux
+	httpServer http.Server
+}
+
+func NewServer(addr string, middleware middleware.Middleware) *Server {
+	mux := http.NewServeMux()
+	s := &Server{
+		mux: mux,
+		httpServer: http.Server{
+			Addr:    addr,
+			Handler: middleware.Handler(mux),
+		},
+	}
+	return s
+}
+
+func (s *Server) Listen() error {
+	return s.httpServer.ListenAndServe()
+}
+
+func (s *Server) Shutdown(ctx context.Context) error {
+	return s.httpServer.Shutdown(ctx)
+}
+
+func (s *Server) handleFunc(route types.Route) func(w http.ResponseWriter, r *http.Request) {
+	return func(w http.ResponseWriter, r *http.Request) {
+		log.Debug(). // TODO: make this a middleware
+				Str("method", r.Method).
+				Str("path", r.URL.Path).
+				Str("query", r.URL.RawQuery).
+				Str("remoteAddr", r.RemoteAddr).
+				Send()
+
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+
+		body, err := io.ReadAll(r.Body)
+		if err != nil {
+			w.Write(fail("read request body: %v", err))
+			log.Err(err).Msg("unable to read request body")
+			return
+		}
+
+		raw, err := route.Handle(body)
+		if err != nil {
+			w.Write(fail("handle request: %v", err))
+			log.Err(err).Msg("unable to handle request")
+			return
+		}
+
+		data, err := ok(raw)
+		if err != nil {
+			w.Write(fail("marshal response: %v", err))
+			log.Err(err).Msg("unable to marshal response")
+			return
+		}
+
+		w.Write(data)
+	}
+}
+
+func (s *Server) Register(endpoint types.Route) {
+	s.mux.HandleFunc(endpoint.Path(), s.handleFunc(endpoint))
+}
+
+func (s *Server) RegisterRaw(method string, pattern string, handler func(http.ResponseWriter, *http.Request)) {
+	s.mux.HandleFunc(method+" "+pattern, handler)
+}