fs config

1 files changed, 71 insertions, 0 deletions

diff --git a/service/http/handler.go b/service/http/handler.go
new file mode 100644
index 00000000..1319200c
--- /dev/null
+++ b/service/http/handler.go
@@ -0,0 +1,71 @@
+package http
+
+import (
+	"net/http"
+	"strconv"
+	"github.com/sirupsen/logrus"
+	"github.com/spiral/roadrunner"
+	"github.com/pkg/errors"
+)
+
+// Handler serves http connections to underlying PHP application using PSR-7 protocol. Context will include request headers,
+// parsed files and query, payload will include parsed form dataTree (if any).
+type Handler struct {
+	cfg *Config
+	rr  *roadrunner.Server
+}
+
+// Handle serve using PSR-7 requests passed to underlying application. Attempts to serve static files first if enabled.
+func (h *Handler) Handle(w http.ResponseWriter, r *http.Request) {
+	// validating request size
+	if h.cfg.MaxRequest != 0 {
+		if length := r.Header.Get("content-length"); length != "" {
+			if size, err := strconv.ParseInt(length, 10, 64); err != nil {
+				h.sendError(w, r, err)
+				return
+			} else if size > h.cfg.MaxRequest {
+				h.sendError(w, r, errors.New("request body max size is exceeded"))
+				return
+			}
+		}
+	}
+
+	req, err := NewRequest(r)
+	if err != nil {
+		h.sendError(w, r, err)
+		return
+	}
+
+	if err = req.Open(h.cfg); err != nil {
+		h.sendError(w, r, err)
+		return
+	}
+	defer req.Close()
+
+	p, err := req.Payload()
+	if err != nil {
+		h.sendError(w, r, err)
+		return
+	}
+
+	rsp, err := h.rr.Exec(p)
+	if err != nil {
+		h.sendError(w, r, err)
+		return
+	}
+
+	resp, err := NewResponse(rsp)
+	if err != nil {
+		h.sendError(w, r, err)
+		return
+	}
+
+	resp.Write(w)
+}
+
+// sendError sends error
+func (h *Handler) sendError(w http.ResponseWriter, r *http.Request, err error) {
+	logrus.Errorf("http: %s", err)
+	w.WriteHeader(500)
+	w.Write([]byte(err.Error()))
+}