From 4c292ee46f5505b00b16186e8f30e9bc1be25895 Mon Sep 17 00:00:00 2001
From: Wolfy-J <wolfy.jd@gmail.com>
Date: Sun, 10 Jun 2018 16:44:41 +0300
Subject: fs config

---
 service/http/service.go | 86 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 service/http/service.go

(limited to 'service/http/service.go')

diff --git a/service/http/service.go b/service/http/service.go
new file mode 100644
index 00000000..5a0d4c16
--- /dev/null
+++ b/service/http/service.go
@@ -0,0 +1,86 @@
+package http
+
+import (
+	"net/http"
+	"github.com/spiral/roadrunner/service"
+	"context"
+	"github.com/spiral/roadrunner"
+)
+
+// Name contains default service name.
+const Name = "http"
+
+type Middleware interface {
+	// Handle must return true if request/response pair is handled withing the middleware.
+	Handle(w http.ResponseWriter, r *http.Request) bool
+}
+
+// Service manages rr, http servers.
+type Service struct {
+	middleware []Middleware
+	cfg        *Config
+	rr         *roadrunner.Server
+	handler    *Handler
+	http       *http.Server
+}
+
+func (s *Service) Add(m Middleware) {
+	s.middleware = append(s.middleware, m)
+}
+
+// Configure must return configure service and return true if service hasStatus enabled. Must return error in case of
+// misconfiguration. Services must not be used without proper configuration pushed first.
+func (s *Service) Configure(cfg service.Config, c service.Container) (bool, error) {
+	config := &Config{}
+	if err := cfg.Unmarshal(config); err != nil {
+		return false, err
+	}
+
+	if !config.Enable {
+		return false, nil
+	}
+
+	if err := config.Valid(); err != nil {
+		return false, err
+	}
+
+	s.cfg = config
+	return true, nil
+}
+
+// Serve serves the service.
+func (s *Service) Serve() error {
+	rr := roadrunner.NewServer(s.cfg.Workers)
+	if err := rr.Start(); err != nil {
+		return err
+	}
+	defer s.rr.Stop()
+
+	// todo: observer
+
+	s.rr = rr
+	s.handler = &Handler{cfg: s.cfg, rr: s.rr}
+	s.http = &http.Server{Addr: s.cfg.httpAddr(), Handler: s}
+
+	if err := s.http.ListenAndServe(); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// Stop stops the service.
+func (s *Service) Stop() {
+	s.http.Shutdown(context.Background())
+}
+
+// Handle handles connection using set of middleware and rr PSR-7 server.
+func (s *Service) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	for _, m := range s.middleware {
+		if m.Handle(w, r) {
+			return
+		}
+	}
+
+	s.handler.Handle(w, r)
+}
-- 
cgit v1.2.3