mirror of https://github.com/minio/minio.git
				
				
				
			
		
			
				
	
	
		
			1337 lines
		
	
	
		
			40 KiB
		
	
	
	
		
			Go
		
	
	
	
			
		
		
	
	
			1337 lines
		
	
	
		
			40 KiB
		
	
	
	
		
			Go
		
	
	
	
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program.  If not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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	"context"
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	"encoding/gob"
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	"errors"
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	"fmt"
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	"io"
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	"io/ioutil"
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	"net/http"
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	"strconv"
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	"strings"
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	"sync/atomic"
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	"time"
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	"github.com/dustin/go-humanize"
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	"github.com/gorilla/mux"
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	"github.com/minio/madmin-go"
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	b "github.com/minio/minio/internal/bucket/bandwidth"
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	"github.com/minio/minio/internal/event"
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	"github.com/minio/minio/internal/logger"
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	"github.com/tinylib/msgp/msgp"
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)
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// To abstract a node over network.
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type peerRESTServer struct{}
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// GetLocksHandler - returns list of older lock from the server.
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func (s *peerRESTServer) GetLocksHandler(w http.ResponseWriter, r *http.Request) {
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	if !s.IsValid(w, r) {
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		s.writeErrorResponse(w, errors.New("Invalid request"))
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		return
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	}
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	ctx := newContext(r, w, "GetLocks")
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	logger.LogIf(ctx, gob.NewEncoder(w).Encode(globalLockServer.DupLockMap()))
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}
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// DeletePolicyHandler - deletes a policy on the server.
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func (s *peerRESTServer) DeletePolicyHandler(w http.ResponseWriter, r *http.Request) {
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	if !s.IsValid(w, r) {
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		s.writeErrorResponse(w, errors.New("Invalid request"))
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		return
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	}
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	objAPI := newObjectLayerFn()
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	if objAPI == nil {
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		s.writeErrorResponse(w, errServerNotInitialized)
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		return
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	}
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	vars := mux.Vars(r)
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	policyName := vars[peerRESTPolicy]
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	if policyName == "" {
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		s.writeErrorResponse(w, errors.New("policyName is missing"))
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		return
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	}
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	if err := globalIAMSys.DeletePolicy(r.Context(), policyName, false); err != nil {
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		s.writeErrorResponse(w, err)
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		return
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	}
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}
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// LoadPolicyHandler - reloads a policy on the server.
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func (s *peerRESTServer) LoadPolicyHandler(w http.ResponseWriter, r *http.Request) {
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	if !s.IsValid(w, r) {
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		s.writeErrorResponse(w, errors.New("Invalid request"))
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		return
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	}
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	objAPI := newObjectLayerFn()
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	if objAPI == nil {
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		s.writeErrorResponse(w, errServerNotInitialized)
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		return
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	}
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	vars := mux.Vars(r)
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	policyName := vars[peerRESTPolicy]
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	if policyName == "" {
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		s.writeErrorResponse(w, errors.New("policyName is missing"))
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		return
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	}
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	if err := globalIAMSys.LoadPolicy(r.Context(), objAPI, policyName); err != nil {
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		s.writeErrorResponse(w, err)
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		return
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	}
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}
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// LoadPolicyMappingHandler - reloads a policy mapping on the server.
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func (s *peerRESTServer) LoadPolicyMappingHandler(w http.ResponseWriter, r *http.Request) {
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	if !s.IsValid(w, r) {
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		s.writeErrorResponse(w, errors.New("Invalid request"))
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		return
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	}
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	objAPI := newObjectLayerFn()
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	if objAPI == nil {
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		s.writeErrorResponse(w, errServerNotInitialized)
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		return
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	}
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	vars := mux.Vars(r)
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	userOrGroup := vars[peerRESTUserOrGroup]
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	if userOrGroup == "" {
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		s.writeErrorResponse(w, errors.New("user-or-group is missing"))
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		return
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	}
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	_, isGroup := r.Form[peerRESTIsGroup]
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	if err := globalIAMSys.LoadPolicyMapping(r.Context(), objAPI, userOrGroup, isGroup); err != nil {
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		s.writeErrorResponse(w, err)
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		return
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	}
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}
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// DeleteServiceAccountHandler - deletes a service account on the server.
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func (s *peerRESTServer) DeleteServiceAccountHandler(w http.ResponseWriter, r *http.Request) {
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	if !s.IsValid(w, r) {
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		s.writeErrorResponse(w, errors.New("Invalid request"))
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		return
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	}
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	objAPI := newObjectLayerFn()
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	if objAPI == nil {
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		s.writeErrorResponse(w, errServerNotInitialized)
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		return
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	}
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	vars := mux.Vars(r)
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	accessKey := vars[peerRESTUser]
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	if accessKey == "" {
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		s.writeErrorResponse(w, errors.New("service account name is missing"))
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		return
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	}
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	if err := globalIAMSys.DeleteServiceAccount(r.Context(), accessKey, false); err != nil {
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		s.writeErrorResponse(w, err)
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		return
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	}
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}
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// LoadServiceAccountHandler - reloads a service account on the server.
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func (s *peerRESTServer) LoadServiceAccountHandler(w http.ResponseWriter, r *http.Request) {
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	if !s.IsValid(w, r) {
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		s.writeErrorResponse(w, errors.New("Invalid request"))
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		return
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	}
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	objAPI := newObjectLayerFn()
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	if objAPI == nil {
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		s.writeErrorResponse(w, errServerNotInitialized)
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		return
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	}
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	vars := mux.Vars(r)
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	accessKey := vars[peerRESTUser]
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	if accessKey == "" {
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		s.writeErrorResponse(w, errors.New("service account parameter is missing"))
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		return
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	}
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	if err := globalIAMSys.LoadServiceAccount(r.Context(), accessKey); err != nil {
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		s.writeErrorResponse(w, err)
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		return
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	}
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}
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// DeleteUserHandler - deletes a user on the server.
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func (s *peerRESTServer) DeleteUserHandler(w http.ResponseWriter, r *http.Request) {
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	if !s.IsValid(w, r) {
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		s.writeErrorResponse(w, errors.New("Invalid request"))
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		return
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	}
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	objAPI := newObjectLayerFn()
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	if objAPI == nil {
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		s.writeErrorResponse(w, errServerNotInitialized)
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		return
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	}
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	vars := mux.Vars(r)
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	accessKey := vars[peerRESTUser]
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	if accessKey == "" {
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		s.writeErrorResponse(w, errors.New("username is missing"))
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		return
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	}
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	if err := globalIAMSys.DeleteUser(r.Context(), accessKey, false); err != nil {
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		s.writeErrorResponse(w, err)
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		return
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	}
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}
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// LoadUserHandler - reloads a user on the server.
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func (s *peerRESTServer) LoadUserHandler(w http.ResponseWriter, r *http.Request) {
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	if !s.IsValid(w, r) {
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		s.writeErrorResponse(w, errors.New("Invalid request"))
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		return
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	}
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	objAPI := newObjectLayerFn()
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	if objAPI == nil {
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		s.writeErrorResponse(w, errServerNotInitialized)
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		return
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	}
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	vars := mux.Vars(r)
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	accessKey := vars[peerRESTUser]
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	if accessKey == "" {
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		s.writeErrorResponse(w, errors.New("username is missing"))
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		return
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	}
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	temp, err := strconv.ParseBool(vars[peerRESTUserTemp])
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	if err != nil {
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		s.writeErrorResponse(w, err)
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		return
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	}
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	userType := regUser
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	if temp {
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		userType = stsUser
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	}
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	if err = globalIAMSys.LoadUser(r.Context(), objAPI, accessKey, userType); err != nil {
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		s.writeErrorResponse(w, err)
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		return
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	}
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}
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// LoadGroupHandler - reloads group along with members list.
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func (s *peerRESTServer) LoadGroupHandler(w http.ResponseWriter, r *http.Request) {
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	if !s.IsValid(w, r) {
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		s.writeErrorResponse(w, errors.New("Invalid request"))
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		return
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	}
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	objAPI := newObjectLayerFn()
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	if objAPI == nil {
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		s.writeErrorResponse(w, errServerNotInitialized)
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		return
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	}
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	vars := mux.Vars(r)
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	group := vars[peerRESTGroup]
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	err := globalIAMSys.LoadGroup(r.Context(), objAPI, group)
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	if err != nil {
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		s.writeErrorResponse(w, err)
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		return
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	}
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}
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// StartProfilingHandler - Issues the start profiling command.
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func (s *peerRESTServer) StartProfilingHandler(w http.ResponseWriter, r *http.Request) {
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	if !s.IsValid(w, r) {
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		s.writeErrorResponse(w, errors.New("Invalid request"))
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		return
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	}
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	vars := mux.Vars(r)
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	profiles := strings.Split(vars[peerRESTProfiler], ",")
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	if len(profiles) == 0 {
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		s.writeErrorResponse(w, errors.New("profiler name is missing"))
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		return
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	}
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	globalProfilerMu.Lock()
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	defer globalProfilerMu.Unlock()
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	if globalProfiler == nil {
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		globalProfiler = make(map[string]minioProfiler, 10)
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	}
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	// Stop profiler of all types if already running
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	for k, v := range globalProfiler {
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		for _, p := range profiles {
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			if p == k {
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				v.Stop()
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				delete(globalProfiler, k)
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			}
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		}
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	}
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	for _, profiler := range profiles {
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		prof, err := startProfiler(profiler)
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						|
		if err != nil {
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						|
			s.writeErrorResponse(w, err)
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			return
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		}
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		globalProfiler[profiler] = prof
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	}
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}
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// DownloadProfilingDataHandler - returns profiled data.
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func (s *peerRESTServer) DownloadProfilingDataHandler(w http.ResponseWriter, r *http.Request) {
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	if !s.IsValid(w, r) {
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		s.writeErrorResponse(w, errors.New("Invalid request"))
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		return
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	}
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	ctx := newContext(r, w, "DownloadProfiling")
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	profileData, err := getProfileData()
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						|
	if err != nil {
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		s.writeErrorResponse(w, err)
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						|
		return
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						|
	}
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	logger.LogIf(ctx, gob.NewEncoder(w).Encode(profileData))
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}
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// ServerInfoHandler - returns Server Info
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func (s *peerRESTServer) ServerInfoHandler(w http.ResponseWriter, r *http.Request) {
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	if !s.IsValid(w, r) {
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		s.writeErrorResponse(w, errors.New("Invalid request"))
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		return
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						|
	}
 | 
						|
 | 
						|
	ctx := newContext(r, w, "ServerInfo")
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						|
	info := getLocalServerProperty(globalEndpoints, r)
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	logger.LogIf(ctx, gob.NewEncoder(w).Encode(info))
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}
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func (s *peerRESTServer) NetInfoHandler(w http.ResponseWriter, r *http.Request) {
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	ctx := newContext(r, w, "NetInfo")
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						|
	if !s.IsValid(w, r) {
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						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
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						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	// Use this trailer to send additional headers after sending body
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						|
	w.Header().Set("Trailer", "FinalStatus")
 | 
						|
 | 
						|
	w.Header().Set("Content-Type", "application/octet-stream")
 | 
						|
	w.WriteHeader(http.StatusOK)
 | 
						|
 | 
						|
	n, err := io.Copy(ioutil.Discard, r.Body)
 | 
						|
	if err == io.ErrUnexpectedEOF {
 | 
						|
		w.Header().Set("FinalStatus", err.Error())
 | 
						|
		return
 | 
						|
	}
 | 
						|
	if err != nil && err != io.EOF {
 | 
						|
		logger.LogIf(ctx, err)
 | 
						|
		w.Header().Set("FinalStatus", err.Error())
 | 
						|
		return
 | 
						|
	}
 | 
						|
	if n != r.ContentLength {
 | 
						|
		err := fmt.Errorf("Subnet health: short read: expected %d found %d", r.ContentLength, n)
 | 
						|
		logger.LogIf(ctx, err)
 | 
						|
		w.Header().Set("FinalStatus", err.Error())
 | 
						|
		return
 | 
						|
	}
 | 
						|
	w.Header().Set("FinalStatus", "Success")
 | 
						|
}
 | 
						|
 | 
						|
func (s *peerRESTServer) DispatchNetInfoHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	done := keepHTTPResponseAlive(w)
 | 
						|
 | 
						|
	ctx := newContext(r, w, "DispatchNetInfo")
 | 
						|
	info := globalNotificationSys.GetNetPerfInfo(ctx)
 | 
						|
 | 
						|
	done(nil)
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(info))
 | 
						|
}
 | 
						|
 | 
						|
// GetDrivePerfInfosHandler - returns all disk's serial/parallal performance information.
 | 
						|
func (s *peerRESTServer) GetDrivePerfInfosHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx, cancel := context.WithCancel(newContext(r, w, "DriveInfo"))
 | 
						|
	defer cancel()
 | 
						|
 | 
						|
	info := getDrivePerfInfos(ctx, r.Host)
 | 
						|
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(info))
 | 
						|
}
 | 
						|
 | 
						|
// GetCPUsHandler - returns CPU info.
 | 
						|
func (s *peerRESTServer) GetCPUsHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx, cancel := context.WithCancel(r.Context())
 | 
						|
	defer cancel()
 | 
						|
 | 
						|
	info := madmin.GetCPUs(ctx, r.Host)
 | 
						|
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(info))
 | 
						|
}
 | 
						|
 | 
						|
// GetPartitionsHandler - returns disk partition information.
 | 
						|
func (s *peerRESTServer) GetPartitionsHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx, cancel := context.WithCancel(r.Context())
 | 
						|
	defer cancel()
 | 
						|
 | 
						|
	info := madmin.GetPartitions(ctx, r.Host)
 | 
						|
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(info))
 | 
						|
}
 | 
						|
 | 
						|
// GetOSInfoHandler - returns operating system's information.
 | 
						|
func (s *peerRESTServer) GetOSInfoHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx, cancel := context.WithCancel(r.Context())
 | 
						|
	defer cancel()
 | 
						|
 | 
						|
	info := madmin.GetOSInfo(ctx, r.Host)
 | 
						|
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(info))
 | 
						|
}
 | 
						|
 | 
						|
// GetProcInfoHandler - returns this MinIO process information.
 | 
						|
func (s *peerRESTServer) GetProcInfoHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx, cancel := context.WithCancel(r.Context())
 | 
						|
	defer cancel()
 | 
						|
 | 
						|
	info := madmin.GetProcInfo(ctx, r.Host)
 | 
						|
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(info))
 | 
						|
}
 | 
						|
 | 
						|
// GetMemInfoHandler - returns memory information.
 | 
						|
func (s *peerRESTServer) GetMemInfoHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx, cancel := context.WithCancel(r.Context())
 | 
						|
	defer cancel()
 | 
						|
 | 
						|
	info := madmin.GetMemInfo(ctx, r.Host)
 | 
						|
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(info))
 | 
						|
}
 | 
						|
 | 
						|
// GetSysConfigHandler - returns system config information.
 | 
						|
// (only the config that are of concern to minio)
 | 
						|
func (s *peerRESTServer) GetSysConfigHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx, cancel := context.WithCancel(r.Context())
 | 
						|
	defer cancel()
 | 
						|
 | 
						|
	info := madmin.GetSysConfig(ctx, r.Host)
 | 
						|
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(info))
 | 
						|
}
 | 
						|
 | 
						|
// GetSysServicesHandler - returns system services information.
 | 
						|
// (only the services that are of concern to minio)
 | 
						|
func (s *peerRESTServer) GetSysServicesHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx, cancel := context.WithCancel(r.Context())
 | 
						|
	defer cancel()
 | 
						|
 | 
						|
	info := madmin.GetSysServices(ctx, r.Host)
 | 
						|
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(info))
 | 
						|
}
 | 
						|
 | 
						|
// GetSysErrorsHandler - returns system level errors
 | 
						|
func (s *peerRESTServer) GetSysErrorsHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx, cancel := context.WithCancel(r.Context())
 | 
						|
	defer cancel()
 | 
						|
 | 
						|
	info := madmin.GetSysErrors(ctx, r.Host)
 | 
						|
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(info))
 | 
						|
}
 | 
						|
 | 
						|
// DeleteBucketMetadataHandler - Delete in memory bucket metadata
 | 
						|
func (s *peerRESTServer) DeleteBucketMetadataHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	vars := mux.Vars(r)
 | 
						|
	bucketName := vars[peerRESTBucket]
 | 
						|
	if bucketName == "" {
 | 
						|
		s.writeErrorResponse(w, errors.New("Bucket name is missing"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	globalReplicationStats.Delete(bucketName)
 | 
						|
	globalBucketMetadataSys.Remove(bucketName)
 | 
						|
	globalBucketTargetSys.Delete(bucketName)
 | 
						|
	if localMetacacheMgr != nil {
 | 
						|
		localMetacacheMgr.deleteBucketCache(bucketName)
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
// ReloadSiteReplicationConfigHandler - reloads site replication configuration from the disks
 | 
						|
func (s *peerRESTServer) ReloadSiteReplicationConfigHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx := newContext(r, w, "LoadSiteReplication")
 | 
						|
 | 
						|
	objAPI := newObjectLayerFn()
 | 
						|
	if objAPI == nil {
 | 
						|
		s.writeErrorResponse(w, errServerNotInitialized)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	logger.LogIf(r.Context(), globalSiteReplicationSys.Init(ctx, objAPI))
 | 
						|
}
 | 
						|
 | 
						|
// GetBucketStatsHandler - fetches current in-memory bucket stats, currently only
 | 
						|
// returns BucketReplicationStatus
 | 
						|
func (s *peerRESTServer) GetBucketStatsHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	vars := mux.Vars(r)
 | 
						|
	bucketName := vars[peerRESTBucket]
 | 
						|
	if bucketName == "" {
 | 
						|
		s.writeErrorResponse(w, errors.New("Bucket name is missing"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	bs := BucketStats{
 | 
						|
		ReplicationStats: globalReplicationStats.Get(bucketName),
 | 
						|
	}
 | 
						|
	logger.LogIf(r.Context(), msgp.Encode(w, &bs))
 | 
						|
}
 | 
						|
 | 
						|
// LoadBucketMetadataHandler - reloads in memory bucket metadata
 | 
						|
func (s *peerRESTServer) LoadBucketMetadataHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	vars := mux.Vars(r)
 | 
						|
	bucketName := vars[peerRESTBucket]
 | 
						|
	if bucketName == "" {
 | 
						|
		s.writeErrorResponse(w, errors.New("Bucket name is missing"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	objAPI := newObjectLayerFn()
 | 
						|
	if objAPI == nil {
 | 
						|
		s.writeErrorResponse(w, errServerNotInitialized)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	meta, err := loadBucketMetadata(r.Context(), objAPI, bucketName)
 | 
						|
	if err != nil {
 | 
						|
		s.writeErrorResponse(w, err)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	globalBucketMetadataSys.Set(bucketName, meta)
 | 
						|
 | 
						|
	if meta.notificationConfig != nil {
 | 
						|
		globalNotificationSys.AddRulesMap(bucketName, meta.notificationConfig.ToRulesMap())
 | 
						|
	}
 | 
						|
 | 
						|
	if meta.bucketTargetConfig != nil {
 | 
						|
		globalBucketTargetSys.UpdateAllTargets(bucketName, meta.bucketTargetConfig)
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
// CycleServerBloomFilterHandler cycles bloom filter on server.
 | 
						|
func (s *peerRESTServer) CycleServerBloomFilterHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx := newContext(r, w, "CycleServerBloomFilter")
 | 
						|
 | 
						|
	var req bloomFilterRequest
 | 
						|
	err := gob.NewDecoder(r.Body).Decode(&req)
 | 
						|
	if err != nil {
 | 
						|
		s.writeErrorResponse(w, err)
 | 
						|
		return
 | 
						|
	}
 | 
						|
	bf, err := intDataUpdateTracker.cycleFilter(ctx, req)
 | 
						|
	if err != nil {
 | 
						|
		s.writeErrorResponse(w, err)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(bf))
 | 
						|
}
 | 
						|
 | 
						|
func (s *peerRESTServer) GetMetacacheListingHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
	ctx := newContext(r, w, "GetMetacacheListing")
 | 
						|
 | 
						|
	var opts listPathOptions
 | 
						|
	err := gob.NewDecoder(r.Body).Decode(&opts)
 | 
						|
	if err != nil && err != io.EOF {
 | 
						|
		s.writeErrorResponse(w, err)
 | 
						|
		return
 | 
						|
	}
 | 
						|
	resp := localMetacacheMgr.getBucket(ctx, opts.Bucket).findCache(opts)
 | 
						|
	logger.LogIf(ctx, msgp.Encode(w, &resp))
 | 
						|
}
 | 
						|
 | 
						|
func (s *peerRESTServer) UpdateMetacacheListingHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
	ctx := newContext(r, w, "UpdateMetacacheListing")
 | 
						|
 | 
						|
	var req metacache
 | 
						|
	err := msgp.Decode(r.Body, &req)
 | 
						|
	if err != nil {
 | 
						|
		s.writeErrorResponse(w, err)
 | 
						|
		return
 | 
						|
	}
 | 
						|
	cache, err := localMetacacheMgr.updateCacheEntry(req)
 | 
						|
	if err != nil {
 | 
						|
		s.writeErrorResponse(w, err)
 | 
						|
		return
 | 
						|
	}
 | 
						|
	// Return updated metadata.
 | 
						|
	logger.LogIf(ctx, msgp.Encode(w, &cache))
 | 
						|
}
 | 
						|
 | 
						|
// PutBucketNotificationHandler - Set bucket policy.
 | 
						|
func (s *peerRESTServer) PutBucketNotificationHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	vars := mux.Vars(r)
 | 
						|
	bucketName := vars[peerRESTBucket]
 | 
						|
	if bucketName == "" {
 | 
						|
		s.writeErrorResponse(w, errors.New("Bucket name is missing"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	var rulesMap event.RulesMap
 | 
						|
	if r.ContentLength < 0 {
 | 
						|
		s.writeErrorResponse(w, errInvalidArgument)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	err := gob.NewDecoder(r.Body).Decode(&rulesMap)
 | 
						|
	if err != nil {
 | 
						|
		s.writeErrorResponse(w, err)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	globalNotificationSys.AddRulesMap(bucketName, rulesMap)
 | 
						|
}
 | 
						|
 | 
						|
// Return disk IDs of all the local disks.
 | 
						|
func getLocalDiskIDs(z *erasureServerPools) []string {
 | 
						|
	var ids []string
 | 
						|
 | 
						|
	for poolIdx := range z.serverPools {
 | 
						|
		for _, set := range z.serverPools[poolIdx].sets {
 | 
						|
			disks := set.getDisks()
 | 
						|
			for _, disk := range disks {
 | 
						|
				if disk == nil {
 | 
						|
					continue
 | 
						|
				}
 | 
						|
				if disk.IsLocal() {
 | 
						|
					id, err := disk.GetDiskID()
 | 
						|
					if err != nil {
 | 
						|
						continue
 | 
						|
					}
 | 
						|
					if id == "" {
 | 
						|
						continue
 | 
						|
					}
 | 
						|
					ids = append(ids, id)
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	return ids
 | 
						|
}
 | 
						|
 | 
						|
// HealthHandler - returns true of health
 | 
						|
func (s *peerRESTServer) HealthHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	s.IsValid(w, r)
 | 
						|
}
 | 
						|
 | 
						|
// GetLocalDiskIDs - Return disk IDs of all the local disks.
 | 
						|
func (s *peerRESTServer) GetLocalDiskIDs(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx := newContext(r, w, "GetLocalDiskIDs")
 | 
						|
 | 
						|
	objLayer := newObjectLayerFn()
 | 
						|
 | 
						|
	// Service not initialized yet
 | 
						|
	if objLayer == nil {
 | 
						|
		s.writeErrorResponse(w, errServerNotInitialized)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	z, ok := objLayer.(*erasureServerPools)
 | 
						|
	if !ok {
 | 
						|
		s.writeErrorResponse(w, errServerNotInitialized)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ids := getLocalDiskIDs(z)
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(ids))
 | 
						|
}
 | 
						|
 | 
						|
// ServerUpdateHandler - updates the current server.
 | 
						|
func (s *peerRESTServer) ServerUpdateHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	if r.ContentLength < 0 {
 | 
						|
		s.writeErrorResponse(w, errInvalidArgument)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	var info serverUpdateInfo
 | 
						|
	err := gob.NewDecoder(r.Body).Decode(&info)
 | 
						|
	if err != nil {
 | 
						|
		s.writeErrorResponse(w, err)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	if _, err = updateServer(info.URL, info.Sha256Sum, info.Time, info.ReleaseInfo, getMinioMode()); err != nil {
 | 
						|
		s.writeErrorResponse(w, err)
 | 
						|
		return
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
var errUnsupportedSignal = fmt.Errorf("unsupported signal")
 | 
						|
 | 
						|
// SignalServiceHandler - signal service handler.
 | 
						|
func (s *peerRESTServer) SignalServiceHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	vars := mux.Vars(r)
 | 
						|
	signalString := vars[peerRESTSignal]
 | 
						|
	if signalString == "" {
 | 
						|
		s.writeErrorResponse(w, errors.New("signal name is missing"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
	si, err := strconv.Atoi(signalString)
 | 
						|
	if err != nil {
 | 
						|
		s.writeErrorResponse(w, err)
 | 
						|
		return
 | 
						|
	}
 | 
						|
	signal := serviceSignal(si)
 | 
						|
	switch signal {
 | 
						|
	case serviceRestart:
 | 
						|
		globalServiceSignalCh <- signal
 | 
						|
	case serviceStop:
 | 
						|
		globalServiceSignalCh <- signal
 | 
						|
	case serviceFreeze:
 | 
						|
		freezeServices()
 | 
						|
	case serviceUnFreeze:
 | 
						|
		unfreezeServices()
 | 
						|
	case serviceReloadDynamic:
 | 
						|
		objAPI := newObjectLayerFn()
 | 
						|
		if objAPI == nil {
 | 
						|
			s.writeErrorResponse(w, errServerNotInitialized)
 | 
						|
			return
 | 
						|
		}
 | 
						|
		srvCfg, err := getValidConfig(objAPI)
 | 
						|
		if err != nil {
 | 
						|
			s.writeErrorResponse(w, err)
 | 
						|
			return
 | 
						|
		}
 | 
						|
		if err = applyDynamicConfig(r.Context(), objAPI, srvCfg); err != nil {
 | 
						|
			s.writeErrorResponse(w, err)
 | 
						|
		}
 | 
						|
		return
 | 
						|
	default:
 | 
						|
		s.writeErrorResponse(w, errUnsupportedSignal)
 | 
						|
		return
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
// ListenHandler sends http trace messages back to peer rest client
 | 
						|
func (s *peerRESTServer) ListenHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	values := r.Form
 | 
						|
 | 
						|
	var prefix string
 | 
						|
	if len(values[peerRESTListenPrefix]) > 1 {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	if len(values[peerRESTListenPrefix]) == 1 {
 | 
						|
		if err := event.ValidateFilterRuleValue(values[peerRESTListenPrefix][0]); err != nil {
 | 
						|
			s.writeErrorResponse(w, err)
 | 
						|
			return
 | 
						|
		}
 | 
						|
 | 
						|
		prefix = values[peerRESTListenPrefix][0]
 | 
						|
	}
 | 
						|
 | 
						|
	var suffix string
 | 
						|
	if len(values[peerRESTListenSuffix]) > 1 {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	if len(values[peerRESTListenSuffix]) == 1 {
 | 
						|
		if err := event.ValidateFilterRuleValue(values[peerRESTListenSuffix][0]); err != nil {
 | 
						|
			s.writeErrorResponse(w, err)
 | 
						|
			return
 | 
						|
		}
 | 
						|
 | 
						|
		suffix = values[peerRESTListenSuffix][0]
 | 
						|
	}
 | 
						|
 | 
						|
	pattern := event.NewPattern(prefix, suffix)
 | 
						|
 | 
						|
	var eventNames []event.Name
 | 
						|
	for _, ev := range values[peerRESTListenEvents] {
 | 
						|
		eventName, err := event.ParseName(ev)
 | 
						|
		if err != nil {
 | 
						|
			s.writeErrorResponse(w, err)
 | 
						|
			return
 | 
						|
		}
 | 
						|
 | 
						|
		eventNames = append(eventNames, eventName)
 | 
						|
	}
 | 
						|
 | 
						|
	rulesMap := event.NewRulesMap(eventNames, pattern, event.TargetID{ID: mustGetUUID()})
 | 
						|
 | 
						|
	doneCh := make(chan struct{})
 | 
						|
	defer close(doneCh)
 | 
						|
 | 
						|
	// Listen Publisher uses nonblocking publish and hence does not wait for slow subscribers.
 | 
						|
	// Use buffered channel to take care of burst sends or slow w.Write()
 | 
						|
	ch := make(chan interface{}, 2000)
 | 
						|
 | 
						|
	globalHTTPListen.Subscribe(ch, doneCh, func(evI interface{}) bool {
 | 
						|
		ev, ok := evI.(event.Event)
 | 
						|
		if !ok {
 | 
						|
			return false
 | 
						|
		}
 | 
						|
		if ev.S3.Bucket.Name != "" && values.Get(peerRESTListenBucket) != "" {
 | 
						|
			if ev.S3.Bucket.Name != values.Get(peerRESTListenBucket) {
 | 
						|
				return false
 | 
						|
			}
 | 
						|
		}
 | 
						|
		return rulesMap.MatchSimple(ev.EventName, ev.S3.Object.Key)
 | 
						|
	})
 | 
						|
 | 
						|
	keepAliveTicker := time.NewTicker(500 * time.Millisecond)
 | 
						|
	defer keepAliveTicker.Stop()
 | 
						|
 | 
						|
	enc := gob.NewEncoder(w)
 | 
						|
	for {
 | 
						|
		select {
 | 
						|
		case ev := <-ch:
 | 
						|
			if err := enc.Encode(ev); err != nil {
 | 
						|
				return
 | 
						|
			}
 | 
						|
			w.(http.Flusher).Flush()
 | 
						|
		case <-keepAliveTicker.C:
 | 
						|
			if err := enc.Encode(&event.Event{}); err != nil {
 | 
						|
				return
 | 
						|
			}
 | 
						|
			w.(http.Flusher).Flush()
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func extractTraceOptsFromPeerRequest(r *http.Request) (opts madmin.ServiceTraceOpts, err error) {
 | 
						|
	opts.S3 = r.Form.Get(peerRESTTraceS3) == "true"
 | 
						|
	opts.OS = r.Form.Get(peerRESTTraceOS) == "true"
 | 
						|
	opts.Storage = r.Form.Get(peerRESTTraceStorage) == "true"
 | 
						|
	opts.Internal = r.Form.Get(peerRESTTraceInternal) == "true"
 | 
						|
	opts.OnlyErrors = r.Form.Get(peerRESTTraceErr) == "true"
 | 
						|
 | 
						|
	if t := r.Form.Get(peerRESTTraceThreshold); t != "" {
 | 
						|
		d, err := time.ParseDuration(t)
 | 
						|
		if err != nil {
 | 
						|
			return opts, err
 | 
						|
		}
 | 
						|
		opts.Threshold = d
 | 
						|
	}
 | 
						|
	return
 | 
						|
}
 | 
						|
 | 
						|
// TraceHandler sends http trace messages back to peer rest client
 | 
						|
func (s *peerRESTServer) TraceHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	traceOpts, err := extractTraceOptsFromPeerRequest(r)
 | 
						|
	if err != nil {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	doneCh := make(chan struct{})
 | 
						|
	defer close(doneCh)
 | 
						|
 | 
						|
	// Trace Publisher uses nonblocking publish and hence does not wait for slow subscribers.
 | 
						|
	// Use buffered channel to take care of burst sends or slow w.Write()
 | 
						|
	ch := make(chan interface{}, 2000)
 | 
						|
 | 
						|
	globalTrace.Subscribe(ch, doneCh, func(entry interface{}) bool {
 | 
						|
		return mustTrace(entry, traceOpts)
 | 
						|
	})
 | 
						|
 | 
						|
	keepAliveTicker := time.NewTicker(500 * time.Millisecond)
 | 
						|
	defer keepAliveTicker.Stop()
 | 
						|
 | 
						|
	enc := gob.NewEncoder(w)
 | 
						|
	for {
 | 
						|
		select {
 | 
						|
		case entry := <-ch:
 | 
						|
			if err := enc.Encode(entry); err != nil {
 | 
						|
				return
 | 
						|
			}
 | 
						|
			w.(http.Flusher).Flush()
 | 
						|
		case <-keepAliveTicker.C:
 | 
						|
			if err := enc.Encode(&madmin.TraceInfo{}); err != nil {
 | 
						|
				return
 | 
						|
			}
 | 
						|
			w.(http.Flusher).Flush()
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func (s *peerRESTServer) BackgroundHealStatusHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
	ctx := newContext(r, w, "BackgroundHealStatus")
 | 
						|
 | 
						|
	state, ok := getBackgroundHealStatus(ctx, newObjectLayerFn())
 | 
						|
	if !ok {
 | 
						|
		s.writeErrorResponse(w, errServerNotInitialized)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(state))
 | 
						|
}
 | 
						|
 | 
						|
func (s *peerRESTServer) ReloadPoolMetaHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
	objAPI := newObjectLayerFn()
 | 
						|
	if objAPI == nil {
 | 
						|
		s.writeErrorResponse(w, errServerNotInitialized)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	pools, ok := objAPI.(*erasureServerPools)
 | 
						|
	if !ok {
 | 
						|
		return
 | 
						|
	}
 | 
						|
	if err := pools.ReloadPoolMeta(r.Context()); err != nil {
 | 
						|
		s.writeErrorResponse(w, err)
 | 
						|
		return
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func (s *peerRESTServer) LoadTransitionTierConfigHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
	go func() {
 | 
						|
		err := globalTierConfigMgr.Reload(context.Background(), newObjectLayerFn())
 | 
						|
		if err != nil {
 | 
						|
			logger.LogIf(context.Background(), fmt.Errorf("Failed to reload remote tier config %s", err))
 | 
						|
		}
 | 
						|
	}()
 | 
						|
}
 | 
						|
 | 
						|
// ConsoleLogHandler sends console logs of this node back to peer rest client
 | 
						|
func (s *peerRESTServer) ConsoleLogHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("Invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	w.Header().Set("Connection", "close")
 | 
						|
	w.WriteHeader(http.StatusOK)
 | 
						|
 | 
						|
	doneCh := make(chan struct{})
 | 
						|
	defer close(doneCh)
 | 
						|
 | 
						|
	ch := make(chan interface{}, 2000)
 | 
						|
	globalConsoleSys.Subscribe(ch, doneCh, "", 0, string(logger.All), nil)
 | 
						|
 | 
						|
	enc := gob.NewEncoder(w)
 | 
						|
	for {
 | 
						|
		select {
 | 
						|
		case entry := <-ch:
 | 
						|
			if err := enc.Encode(entry); err != nil {
 | 
						|
				return
 | 
						|
			}
 | 
						|
			w.(http.Flusher).Flush()
 | 
						|
		case <-r.Context().Done():
 | 
						|
			return
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func (s *peerRESTServer) writeErrorResponse(w http.ResponseWriter, err error) {
 | 
						|
	w.WriteHeader(http.StatusForbidden)
 | 
						|
	w.Write([]byte(err.Error()))
 | 
						|
}
 | 
						|
 | 
						|
// IsValid - To authenticate and verify the time difference.
 | 
						|
func (s *peerRESTServer) IsValid(w http.ResponseWriter, r *http.Request) bool {
 | 
						|
	if err := storageServerRequestValidate(r); err != nil {
 | 
						|
		s.writeErrorResponse(w, err)
 | 
						|
		return false
 | 
						|
	}
 | 
						|
	return true
 | 
						|
}
 | 
						|
 | 
						|
// GetBandwidth gets the bandwidth for the buckets requested.
 | 
						|
func (s *peerRESTServer) GetBandwidth(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	bucketsString := r.Form.Get("buckets")
 | 
						|
 | 
						|
	doneCh := make(chan struct{})
 | 
						|
	defer close(doneCh)
 | 
						|
 | 
						|
	selectBuckets := b.SelectBuckets(strings.Split(bucketsString, ",")...)
 | 
						|
	report := globalBucketMonitor.GetReport(selectBuckets)
 | 
						|
 | 
						|
	enc := gob.NewEncoder(w)
 | 
						|
	if err := enc.Encode(report); err != nil {
 | 
						|
		s.writeErrorResponse(w, errors.New("Encoding report failed: "+err.Error()))
 | 
						|
		return
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
// GetPeerMetrics gets the metrics to be federated across peers.
 | 
						|
func (s *peerRESTServer) GetPeerMetrics(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
	}
 | 
						|
 | 
						|
	doneCh := make(chan struct{})
 | 
						|
	defer close(doneCh)
 | 
						|
 | 
						|
	enc := gob.NewEncoder(w)
 | 
						|
 | 
						|
	ch := ReportMetrics(r.Context(), peerMetricsGroups)
 | 
						|
	for m := range ch {
 | 
						|
		if err := enc.Encode(m); err != nil {
 | 
						|
			s.writeErrorResponse(w, errors.New("Encoding metric failed: "+err.Error()))
 | 
						|
			return
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
func (s *peerRESTServer) SpeedtestHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	objAPI := newObjectLayerFn()
 | 
						|
	if objAPI == nil {
 | 
						|
		s.writeErrorResponse(w, errServerNotInitialized)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	sizeStr := r.Form.Get(peerRESTSize)
 | 
						|
	durationStr := r.Form.Get(peerRESTDuration)
 | 
						|
	concurrentStr := r.Form.Get(peerRESTConcurrent)
 | 
						|
	storageClass := r.Form.Get(peerRESTStorageClass)
 | 
						|
 | 
						|
	size, err := strconv.Atoi(sizeStr)
 | 
						|
	if err != nil {
 | 
						|
		size = 64 * humanize.MiByte
 | 
						|
	}
 | 
						|
 | 
						|
	concurrent, err := strconv.Atoi(concurrentStr)
 | 
						|
	if err != nil {
 | 
						|
		concurrent = 32
 | 
						|
	}
 | 
						|
 | 
						|
	duration, err := time.ParseDuration(durationStr)
 | 
						|
	if err != nil {
 | 
						|
		duration = time.Second * 10
 | 
						|
	}
 | 
						|
 | 
						|
	done := keepHTTPResponseAlive(w)
 | 
						|
 | 
						|
	result, err := selfSpeedtest(r.Context(), size, concurrent, duration, storageClass)
 | 
						|
	if err != nil {
 | 
						|
		result.Error = err.Error()
 | 
						|
	}
 | 
						|
 | 
						|
	done(nil)
 | 
						|
	logger.LogIf(r.Context(), gob.NewEncoder(w).Encode(result))
 | 
						|
}
 | 
						|
 | 
						|
// GetLastDayTierStatsHandler - returns per-tier stats in the last 24hrs for this server
 | 
						|
func (s *peerRESTServer) GetLastDayTierStatsHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	ctx := newContext(r, w, "GetLastDayTierStats")
 | 
						|
	if objAPI := newObjectLayerFn(); objAPI == nil || globalTransitionState == nil {
 | 
						|
		s.writeErrorResponse(w, errServerNotInitialized)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	result := globalTransitionState.getDailyAllTierStats()
 | 
						|
	logger.LogIf(ctx, gob.NewEncoder(w).Encode(result))
 | 
						|
}
 | 
						|
 | 
						|
func (s *peerRESTServer) DriveSpeedTestHandler(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	objAPI := newObjectLayerFn()
 | 
						|
	if objAPI == nil {
 | 
						|
		s.writeErrorResponse(w, errServerNotInitialized)
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	serial := r.Form.Get("serial") == "true"
 | 
						|
	blockSizeStr := r.Form.Get("blocksize")
 | 
						|
	fileSizeStr := r.Form.Get("filesize")
 | 
						|
 | 
						|
	blockSize, err := strconv.ParseUint(blockSizeStr, 10, 64)
 | 
						|
	if err != nil {
 | 
						|
		blockSize = 4 * humanize.MiByte // default value
 | 
						|
	}
 | 
						|
 | 
						|
	fileSize, err := strconv.ParseUint(fileSizeStr, 10, 64)
 | 
						|
	if err != nil {
 | 
						|
		fileSize = 1 * humanize.GiByte // default value
 | 
						|
	}
 | 
						|
 | 
						|
	opts := madmin.DriveSpeedTestOpts{
 | 
						|
		Serial:    serial,
 | 
						|
		BlockSize: blockSize,
 | 
						|
		FileSize:  fileSize,
 | 
						|
	}
 | 
						|
 | 
						|
	done := keepHTTPResponseAlive(w)
 | 
						|
	result := driveSpeedTest(r.Context(), opts)
 | 
						|
	done(nil)
 | 
						|
 | 
						|
	logger.LogIf(r.Context(), gob.NewEncoder(w).Encode(result))
 | 
						|
}
 | 
						|
 | 
						|
// DevNull - everything goes to io.Discard
 | 
						|
func (s *peerRESTServer) DevNull(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	globalNetPerfRX.Connect()
 | 
						|
	defer globalNetPerfRX.Disconnect()
 | 
						|
 | 
						|
	connectTime := time.Now()
 | 
						|
	ctx := newContext(r, w, "DevNull")
 | 
						|
	for {
 | 
						|
		n, err := io.CopyN(io.Discard, r.Body, 128*humanize.KiByte)
 | 
						|
		atomic.AddUint64(&globalNetPerfRX.RX, uint64(n))
 | 
						|
		if err != nil && err != io.EOF {
 | 
						|
			// If there is a disconnection before globalNetPerfMinDuration (we give a margin of error of 1 sec)
 | 
						|
			// would mean the network is not stable. Logging here will help in debugging network issues.
 | 
						|
			if time.Since(connectTime) < (globalNetPerfMinDuration - time.Second) {
 | 
						|
				logger.LogIf(ctx, err)
 | 
						|
			}
 | 
						|
		}
 | 
						|
		if err != nil {
 | 
						|
			break
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
// Netperf - perform netperf
 | 
						|
func (s *peerRESTServer) Netperf(w http.ResponseWriter, r *http.Request) {
 | 
						|
	if !s.IsValid(w, r) {
 | 
						|
		s.writeErrorResponse(w, errors.New("invalid request"))
 | 
						|
		return
 | 
						|
	}
 | 
						|
 | 
						|
	durationStr := r.Form.Get(peerRESTDuration)
 | 
						|
	duration, err := time.ParseDuration(durationStr)
 | 
						|
	if err != nil || duration.Seconds() == 0 {
 | 
						|
		duration = time.Second * 10
 | 
						|
	}
 | 
						|
	result := netperf(r.Context(), duration.Round(time.Second))
 | 
						|
	logger.LogIf(r.Context(), gob.NewEncoder(w).Encode(result))
 | 
						|
}
 | 
						|
 | 
						|
// registerPeerRESTHandlers - register peer rest router.
 | 
						|
func registerPeerRESTHandlers(router *mux.Router) {
 | 
						|
	server := &peerRESTServer{}
 | 
						|
	subrouter := router.PathPrefix(peerRESTPrefix).Subrouter()
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodHealth).HandlerFunc(httpTraceHdrs(server.HealthHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodGetLocks).HandlerFunc(httpTraceHdrs(server.GetLocksHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodServerInfo).HandlerFunc(httpTraceHdrs(server.ServerInfoHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodProcInfo).HandlerFunc(httpTraceHdrs(server.GetProcInfoHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodMemInfo).HandlerFunc(httpTraceHdrs(server.GetMemInfoHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodSysErrors).HandlerFunc(httpTraceHdrs(server.GetSysErrorsHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodSysServices).HandlerFunc(httpTraceHdrs(server.GetSysServicesHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodSysConfig).HandlerFunc(httpTraceHdrs(server.GetSysConfigHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodOsInfo).HandlerFunc(httpTraceHdrs(server.GetOSInfoHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodDiskHwInfo).HandlerFunc(httpTraceHdrs(server.GetPartitionsHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodCPUInfo).HandlerFunc(httpTraceHdrs(server.GetCPUsHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodDriveInfo).HandlerFunc(httpTraceHdrs(server.GetDrivePerfInfosHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodNetInfo).HandlerFunc(httpTraceHdrs(server.NetInfoHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodDispatchNetInfo).HandlerFunc(httpTraceHdrs(server.DispatchNetInfoHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodCycleBloom).HandlerFunc(httpTraceHdrs(server.CycleServerBloomFilterHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodDeleteBucketMetadata).HandlerFunc(httpTraceHdrs(server.DeleteBucketMetadataHandler)).Queries(restQueries(peerRESTBucket)...)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodLoadBucketMetadata).HandlerFunc(httpTraceHdrs(server.LoadBucketMetadataHandler)).Queries(restQueries(peerRESTBucket)...)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodGetBucketStats).HandlerFunc(httpTraceHdrs(server.GetBucketStatsHandler)).Queries(restQueries(peerRESTBucket)...)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodSignalService).HandlerFunc(httpTraceHdrs(server.SignalServiceHandler)).Queries(restQueries(peerRESTSignal)...)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodServerUpdate).HandlerFunc(httpTraceHdrs(server.ServerUpdateHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodDeletePolicy).HandlerFunc(httpTraceAll(server.DeletePolicyHandler)).Queries(restQueries(peerRESTPolicy)...)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodLoadPolicy).HandlerFunc(httpTraceAll(server.LoadPolicyHandler)).Queries(restQueries(peerRESTPolicy)...)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodLoadPolicyMapping).HandlerFunc(httpTraceAll(server.LoadPolicyMappingHandler)).Queries(restQueries(peerRESTUserOrGroup)...)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodDeleteUser).HandlerFunc(httpTraceAll(server.DeleteUserHandler)).Queries(restQueries(peerRESTUser)...)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodDeleteServiceAccount).HandlerFunc(httpTraceAll(server.DeleteServiceAccountHandler)).Queries(restQueries(peerRESTUser)...)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodLoadUser).HandlerFunc(httpTraceAll(server.LoadUserHandler)).Queries(restQueries(peerRESTUser, peerRESTUserTemp)...)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodLoadServiceAccount).HandlerFunc(httpTraceAll(server.LoadServiceAccountHandler)).Queries(restQueries(peerRESTUser)...)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodLoadGroup).HandlerFunc(httpTraceAll(server.LoadGroupHandler)).Queries(restQueries(peerRESTGroup)...)
 | 
						|
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodStartProfiling).HandlerFunc(httpTraceAll(server.StartProfilingHandler)).Queries(restQueries(peerRESTProfiler)...)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodDownloadProfilingData).HandlerFunc(httpTraceHdrs(server.DownloadProfilingDataHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodTrace).HandlerFunc(server.TraceHandler)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodListen).HandlerFunc(httpTraceHdrs(server.ListenHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodBackgroundHealStatus).HandlerFunc(server.BackgroundHealStatusHandler)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodLog).HandlerFunc(server.ConsoleLogHandler)
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodGetLocalDiskIDs).HandlerFunc(httpTraceHdrs(server.GetLocalDiskIDs))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodGetBandwidth).HandlerFunc(httpTraceHdrs(server.GetBandwidth))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodGetMetacacheListing).HandlerFunc(httpTraceHdrs(server.GetMetacacheListingHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodUpdateMetacacheListing).HandlerFunc(httpTraceHdrs(server.UpdateMetacacheListingHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodGetPeerMetrics).HandlerFunc(httpTraceHdrs(server.GetPeerMetrics))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodLoadTransitionTierConfig).HandlerFunc(httpTraceHdrs(server.LoadTransitionTierConfigHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodSpeedtest).HandlerFunc(httpTraceHdrs(server.SpeedtestHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodDriveSpeedTest).HandlerFunc(httpTraceHdrs(server.DriveSpeedTestHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodNetperf).HandlerFunc(httpTraceHdrs(server.Netperf))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodDevNull).HandlerFunc(httpTraceHdrs(server.DevNull))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodReloadSiteReplicationConfig).HandlerFunc(httpTraceHdrs(server.ReloadSiteReplicationConfigHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodReloadPoolMeta).HandlerFunc(httpTraceHdrs(server.ReloadPoolMetaHandler))
 | 
						|
	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodGetLastDayTierStats).HandlerFunc(httpTraceHdrs(server.GetLastDayTierStatsHandler))
 | 
						|
}
 |