Move root plugins to the pkg

1 files changed, 0 insertions, 240 deletions

diff --git a/plugins/http/handler.go b/plugins/http/handler.go
deleted file mode 100644
index 08cee661..00000000
--- a/plugins/http/handler.go
+++ /dev/null
@@ -1,240 +0,0 @@
-package http
-
-import (
-	"net"
-	"net/http"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/hashicorp/go-multierror"
-	"github.com/spiral/errors"
-	"github.com/spiral/roadrunner-plugins/logger"
-	"github.com/spiral/roadrunner/v2/interfaces/events"
-	"github.com/spiral/roadrunner/v2/interfaces/pool"
-)
-
-const (
-	// EventResponse thrown after the request been processed. See ErrorEvent as payload.
-	EventResponse = iota + 500
-
-	// EventError thrown on any non job error provided by road runner server.
-	EventError
-)
-
-const MB = 1024 * 1024
-
-type Handle interface {
-	AddListener(l events.EventListener)
-	ServeHTTP(w http.ResponseWriter, r *http.Request)
-}
-
-// ErrorEvent represents singular http error event.
-type ErrorEvent struct {
-	// Request contains client request, must not be stored.
-	Request *http.Request
-
-	// Error - associated error, if any.
-	Error error
-
-	// event timings
-	start   time.Time
-	elapsed time.Duration
-}
-
-// Elapsed returns duration of the invocation.
-func (e *ErrorEvent) Elapsed() time.Duration {
-	return e.elapsed
-}
-
-// ResponseEvent represents singular http response event.
-type ResponseEvent struct {
-	// Request contains client request, must not be stored.
-	Request *Request
-
-	// Response contains service response.
-	Response *Response
-
-	// event timings
-	start   time.Time
-	elapsed time.Duration
-}
-
-// Elapsed returns duration of the invocation.
-func (e *ResponseEvent) Elapsed() time.Duration {
-	return e.elapsed
-}
-
-// 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 {
-	maxRequestSize uint64
-	uploads        UploadsConfig
-	trusted        Cidrs
-	log            logger.Logger
-	pool           pool.Pool
-	mul            sync.Mutex
-	lsn            events.EventListener
-}
-
-func NewHandler(maxReqSize uint64, uploads UploadsConfig, trusted Cidrs, pool pool.Pool) (Handle, error) {
-	if pool == nil {
-		return nil, errors.E(errors.Str("pool should be initialized"))
-	}
-	return &handler{
-		maxRequestSize: maxReqSize * MB,
-		uploads:        uploads,
-		pool:           pool,
-		trusted:        trusted,
-	}, nil
-}
-
-// Listen attaches handler event controller.
-func (h *handler) AddListener(l events.EventListener) {
-	h.mul.Lock()
-	defer h.mul.Unlock()
-
-	h.lsn = l
-}
-
-// mdwr serve using PSR-7 requests passed to underlying application. Attempts to serve static files first if enabled.
-func (h *handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	const op = errors.Op("ServeHTTP")
-	start := time.Now()
-
-	// validating request size
-	if h.maxRequestSize != 0 {
-		err := h.maxSize(w, r, start, op)
-		if err != nil {
-			return
-		}
-	}
-
-	req, err := NewRequest(r, h.uploads)
-	if err != nil {
-		h.handleError(w, r, err, start)
-		return
-	}
-
-	// proxy IP resolution
-	h.resolveIP(req)
-
-	req.Open(h.log)
-	defer req.Close(h.log)
-
-	p, err := req.Payload()
-	if err != nil {
-		h.handleError(w, r, err, start)
-		return
-	}
-
-	rsp, err := h.pool.Exec(p)
-	if err != nil {
-		h.handleError(w, r, err, start)
-		return
-	}
-
-	resp, err := NewResponse(rsp)
-	if err != nil {
-		h.handleError(w, r, err, start)
-		return
-	}
-
-	h.handleResponse(req, resp, start)
-	err = resp.Write(w)
-	if err != nil {
-		h.handleError(w, r, err, start)
-	}
-}
-
-func (h *handler) maxSize(w http.ResponseWriter, r *http.Request, start time.Time, op errors.Op) error {
-	if length := r.Header.Get("content-length"); length != "" {
-		if size, err := strconv.ParseInt(length, 10, 64); err != nil {
-			h.handleError(w, r, err, start)
-			return err
-		} else if size > int64(h.maxRequestSize) {
-			h.handleError(w, r, errors.E(op, errors.Str("request body max size is exceeded")), start)
-			return err
-		}
-	}
-	return nil
-}
-
-// handleError sends error.
-func (h *handler) handleError(w http.ResponseWriter, r *http.Request, err error, start time.Time) {
-	h.mul.Lock()
-	defer h.mul.Unlock()
-	// if pipe is broken, there is no sense to write the header
-	// in this case we just report about error
-	if err == errEPIPE {
-		h.throw(ErrorEvent{Request: r, Error: err, start: start, elapsed: time.Since(start)})
-		return
-	}
-	err = multierror.Append(err)
-	// ResponseWriter is ok, write the error code
-	w.WriteHeader(500)
-	_, err2 := w.Write([]byte(err.Error()))
-	// error during the writing to the ResponseWriter
-	if err2 != nil {
-		err = multierror.Append(err2, err)
-		// concat original error with ResponseWriter error
-		h.throw(ErrorEvent{Request: r, Error: errors.E(err), start: start, elapsed: time.Since(start)})
-		return
-	}
-	h.throw(ErrorEvent{Request: r, Error: err, start: start, elapsed: time.Since(start)})
-}
-
-// handleResponse triggers response event.
-func (h *handler) handleResponse(req *Request, resp *Response, start time.Time) {
-	h.throw(ResponseEvent{Request: req, Response: resp, start: start, elapsed: time.Since(start)})
-}
-
-// throw invokes event handler if any.
-func (h *handler) throw(event interface{}) {
-	if h.lsn != nil {
-		h.lsn(event)
-	}
-}
-
-// get real ip passing multiple proxy
-func (h *handler) resolveIP(r *Request) {
-	if h.trusted.IsTrusted(r.RemoteAddr) == false {
-		return
-	}
-
-	if r.Header.Get("X-Forwarded-For") != "" {
-		ips := strings.Split(r.Header.Get("X-Forwarded-For"), ",")
-		ipCount := len(ips)
-
-		for i := ipCount - 1; i >= 0; i-- {
-			addr := strings.TrimSpace(ips[i])
-			if net.ParseIP(addr) != nil {
-				r.RemoteAddr = addr
-				return
-			}
-		}
-
-		return
-	}
-
-	// The logic here is the following:
-	// In general case, we only expect X-Real-Ip header. If it exist, we get the IP address from header and set request Remote address
-	// But, if there is no X-Real-Ip header, we also trying to check CloudFlare headers
-	// True-Client-IP is a general CF header in which copied information from X-Real-Ip in CF.
-	// CF-Connecting-IP is an Enterprise feature and we check it last in order.
-	// This operations are near O(1) because Headers struct are the map type -> type MIMEHeader map[string][]string
-	if r.Header.Get("X-Real-Ip") != "" {
-		r.RemoteAddr = fetchIP(r.Header.Get("X-Real-Ip"))
-		return
-	}
-
-	if r.Header.Get("True-Client-IP") != "" {
-		r.RemoteAddr = fetchIP(r.Header.Get("True-Client-IP"))
-		return
-	}
-
-	if r.Header.Get("CF-Connecting-IP") != "" {
-		r.RemoteAddr = fetchIP(r.Header.Get("CF-Connecting-IP"))
-	}
-}