By default server heals/creates missing directories and re-populates `format.json`, in some scenarios when disk is down for maintainenance it would be beneficial for users to ignore such disks rather than mistakenly using `root` partition. Fixes #2128
771 lines
22 KiB
Go
771 lines
22 KiB
Go
/*
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* Minio Cloud Storage, (C) 2015, 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package main
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import (
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"bytes"
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"encoding/base64"
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"encoding/hex"
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"fmt"
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"io"
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"io/ioutil"
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"math/rand"
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"net/http"
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"net/http/httptest"
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"net/url"
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"os"
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"regexp"
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"sort"
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"strconv"
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"strings"
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"sync"
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"testing"
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"time"
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"unicode/utf8"
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router "github.com/gorilla/mux"
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)
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// Tests should initNSLock only once.
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func init() {
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// Initialize name space lock.
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initNSLock()
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}
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// The Argument to TestServer should satidy the interface.
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// Golang Testing.T and Testing.B, and gocheck.C satisfy the interface.
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// This makes it easy to run the TestServer from any of the tests.
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type TestErrHandler interface {
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Error(args ...interface{})
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Errorf(format string, args ...interface{})
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Failed() bool
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Fatal(args ...interface{})
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Fatalf(format string, args ...interface{})
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}
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const (
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// singleNodeTestStr is the string which is used as notation for Single node ObjectLayer in the unit tests.
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singleNodeTestStr string = "FS"
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// xLTestStr is the string which is used as notation for XL ObjectLayer in the unit tests.
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xLTestStr string = "XL"
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)
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const letterBytes = "abcdefghijklmnopqrstuvwxyz01234569"
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const (
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letterIdxBits = 6 // 6 bits to represent a letter index
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letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
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letterIdxMax = 63 / letterIdxBits // # of letter indices fitting in 63 bits
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)
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// Random number state.
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// We generate random temporary file names so that there's a good
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// chance the file doesn't exist yet.
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var randN uint32
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var randmu sync.Mutex
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// reseed - returns a new seed every time the function is called.
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func reseed() uint32 {
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return uint32(time.Now().UnixNano() + int64(os.Getpid()))
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}
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// nextSuffix - provides a new unique suffix every time the function is called.
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func nextSuffix() string {
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randmu.Lock()
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r := randN
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// Initial seed required, generate one.
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if r == 0 {
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r = reseed()
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}
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// constants from Numerical Recipes
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r = r*1664525 + 1013904223
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randN = r
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randmu.Unlock()
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return strconv.Itoa(int(1e9 + r%1e9))[1:]
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}
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// TestServer encapsulates an instantiation of a Minio instance with a temporary backend.
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// Example usage:
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// s := StartTestServer(t,"XL")
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// defer s.Stop()
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type TestServer struct {
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Root string
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Disks []string
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AccessKey string
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SecretKey string
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Server *httptest.Server
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}
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// Starts the test server and returns the TestServer instance.
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func StartTestServer(t TestErrHandler, instanceType string) TestServer {
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// create an instance of TestServer.
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testServer := TestServer{}
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// create temporary backend for the test server.
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_, erasureDisks, err := makeTestBackend(instanceType)
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if err != nil {
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t.Fatalf("Failed obtaining Temp Backend: <ERROR> %s", err)
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}
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credentials, root, err := initTestConfig("us-east-1")
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if err != nil {
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t.Fatalf("%s", err)
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}
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testServer.Root = root
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testServer.Disks = erasureDisks
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testServer.AccessKey = credentials.AccessKeyID
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testServer.SecretKey = credentials.SecretAccessKey
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// Run TestServer.
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testServer.Server = httptest.NewServer(configureServerHandler(serverCmdConfig{disks: erasureDisks}))
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return testServer
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}
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// Configure the server for the test run.
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func initTestConfig(bucketLocation string) (credential, string, error) {
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// Initialize server config.
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initConfig()
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// Get credential.
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credentials := serverConfig.GetCredential()
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// Set a default region.
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serverConfig.SetRegion(bucketLocation)
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rootPath, err := getTestRoot()
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if err != nil {
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return credential{}, "", err
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}
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// Do this only once here.
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setGlobalConfigPath(rootPath)
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err = serverConfig.Save()
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if err != nil {
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return credential{}, "", err
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}
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return credentials, rootPath, nil
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}
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// Deleting the temporary backend and stopping the server.
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func (testServer TestServer) Stop() {
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removeAll(testServer.Root)
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for _, disk := range testServer.Disks {
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removeAll(disk)
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}
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testServer.Server.Close()
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}
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// Sign given request using Signature V4.
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func signRequest(req *http.Request, accessKey, secretKey string) error {
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// Get hashed payload.
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hashedPayload := req.Header.Get("x-amz-content-sha256")
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if hashedPayload == "" {
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return fmt.Errorf("Invalid hashed payload.")
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}
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currTime := time.Now().UTC()
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// Set x-amz-date.
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req.Header.Set("x-amz-date", currTime.Format(iso8601Format))
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// Get header map.
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headerMap := make(map[string][]string)
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for k, vv := range req.Header {
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// If request header key is not in ignored headers, then add it.
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if _, ok := ignoredHeaders[http.CanonicalHeaderKey(k)]; !ok {
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headerMap[strings.ToLower(k)] = vv
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}
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}
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// Get header keys.
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headers := []string{"host"}
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for k := range headerMap {
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headers = append(headers, k)
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}
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sort.Strings(headers)
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// Get canonical headers.
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var buf bytes.Buffer
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for _, k := range headers {
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buf.WriteString(k)
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buf.WriteByte(':')
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switch {
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case k == "host":
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buf.WriteString(req.URL.Host)
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fallthrough
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default:
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for idx, v := range headerMap[k] {
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if idx > 0 {
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buf.WriteByte(',')
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}
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buf.WriteString(v)
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}
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buf.WriteByte('\n')
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}
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}
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canonicalHeaders := buf.String()
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// Get signed headers.
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signedHeaders := strings.Join(headers, ";")
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// Get canonical query string.
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req.URL.RawQuery = strings.Replace(req.URL.Query().Encode(), "+", "%20", -1)
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// Get canonical URI.
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canonicalURI := getURLEncodedName(req.URL.Path)
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// Get canonical request.
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// canonicalRequest =
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// <HTTPMethod>\n
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// <CanonicalURI>\n
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// <CanonicalQueryString>\n
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// <CanonicalHeaders>\n
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// <SignedHeaders>\n
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// <HashedPayload>
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//
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canonicalRequest := strings.Join([]string{
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req.Method,
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canonicalURI,
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req.URL.RawQuery,
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canonicalHeaders,
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signedHeaders,
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hashedPayload,
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}, "\n")
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// Get scope.
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scope := strings.Join([]string{
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currTime.Format(yyyymmdd),
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"us-east-1",
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"s3",
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"aws4_request",
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}, "/")
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stringToSign := "AWS4-HMAC-SHA256" + "\n" + currTime.Format(iso8601Format) + "\n"
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stringToSign = stringToSign + scope + "\n"
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stringToSign = stringToSign + hex.EncodeToString(sum256([]byte(canonicalRequest)))
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date := sumHMAC([]byte("AWS4"+secretKey), []byte(currTime.Format(yyyymmdd)))
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region := sumHMAC(date, []byte("us-east-1"))
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service := sumHMAC(region, []byte("s3"))
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signingKey := sumHMAC(service, []byte("aws4_request"))
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signature := hex.EncodeToString(sumHMAC(signingKey, []byte(stringToSign)))
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// final Authorization header
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parts := []string{
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"AWS4-HMAC-SHA256" + " Credential=" + accessKey + "/" + scope,
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"SignedHeaders=" + signedHeaders,
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"Signature=" + signature,
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}
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auth := strings.Join(parts, ", ")
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req.Header.Set("Authorization", auth)
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return nil
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}
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// Returns new HTTP request object.
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func newTestRequest(method, urlStr string, contentLength int64, body io.ReadSeeker) (*http.Request, error) {
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if method == "" {
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method = "POST"
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}
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req, err := http.NewRequest(method, urlStr, nil)
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if err != nil {
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return nil, err
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}
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// Add Content-Length
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req.ContentLength = contentLength
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// Save for subsequent use
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var hashedPayload string
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switch {
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case body == nil:
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hashedPayload = hex.EncodeToString(sum256([]byte{}))
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default:
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payloadBytes, e := ioutil.ReadAll(body)
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if e != nil {
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return nil, e
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}
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hashedPayload = hex.EncodeToString(sum256(payloadBytes))
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md5Base64 := base64.StdEncoding.EncodeToString(sumMD5(payloadBytes))
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req.Header.Set("Content-Md5", md5Base64)
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}
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req.Header.Set("x-amz-content-sha256", hashedPayload)
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// Seek back to beginning.
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if body != nil {
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body.Seek(0, 0)
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// Add body
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req.Body = ioutil.NopCloser(body)
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} else {
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// this is added to avoid panic during ioutil.ReadAll(req.Body).
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// th stack trace can be found here https://github.com/minio/minio/pull/2074 .
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// This is very similar to https://github.com/golang/go/issues/7527.
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req.Body = ioutil.NopCloser(bytes.NewReader([]byte("")))
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}
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return req, nil
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}
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// Returns new HTTP request object signed with signature v4.
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func newTestSignedRequest(method, urlStr string, contentLength int64, body io.ReadSeeker, accessKey, secretKey string) (*http.Request, error) {
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req, err := newTestRequest(method, urlStr, contentLength, body)
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if err != nil {
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return nil, err
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}
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err = signRequest(req, accessKey, secretKey)
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if err != nil {
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return nil, err
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}
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return req, nil
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}
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// creates the temp backend setup.
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// if the option is
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// FS: Returns a temp single disk setup initializes FS Backend.
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// XL: Returns a 16 temp single disk setup and initializse XL Backend.
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func makeTestBackend(instanceType string) (ObjectLayer, []string, error) {
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switch instanceType {
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case "FS":
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objLayer, fsroot, err := getSingleNodeObjectLayer()
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if err != nil {
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return nil, []string{}, err
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}
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return objLayer, []string{fsroot}, err
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case "XL":
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objectLayer, erasureDisks, err := getXLObjectLayer()
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if err != nil {
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return nil, []string{}, err
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}
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return objectLayer, erasureDisks, err
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default:
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errMsg := "Invalid instance type, Only FS and XL are valid options"
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return nil, []string{}, fmt.Errorf("Failed obtaining Temp XL layer: <ERROR> %s", errMsg)
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}
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}
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var src = rand.NewSource(time.Now().UTC().UnixNano())
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// Function to generate random string for bucket/object names.
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func randString(n int) string {
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b := make([]byte, n)
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// A rand.Int63() generates 63 random bits, enough for letterIdxMax letters!
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for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; {
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if remain == 0 {
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cache, remain = src.Int63(), letterIdxMax
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}
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if idx := int(cache & letterIdxMask); idx < len(letterBytes) {
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b[i] = letterBytes[idx]
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i--
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}
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cache >>= letterIdxBits
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remain--
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}
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return string(b)
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}
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// generate random object name.
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func getRandomObjectName() string {
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return randString(16)
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}
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// generate random bucket name.
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func getRandomBucketName() string {
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return randString(60)
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}
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// NewEOFWriter returns a Writer that writes to w,
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// but returns EOF error after writing n bytes.
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func NewEOFWriter(w io.Writer, n int64) io.Writer {
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return &EOFWriter{w, n}
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}
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type EOFWriter struct {
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w io.Writer
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n int64
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}
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// io.Writer implementation designed to error out with io.EOF after reading `n` bytes.
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func (t *EOFWriter) Write(p []byte) (n int, err error) {
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if t.n <= 0 {
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return -1, io.EOF
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}
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// real write
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n = len(p)
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if int64(n) > t.n {
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n = int(t.n)
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}
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n, err = t.w.Write(p[0:n])
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t.n -= int64(n)
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if err == nil {
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n = len(p)
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}
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return
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}
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// queryEncode - encodes query values in their URL encoded form.
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func queryEncode(v url.Values) string {
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if v == nil {
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return ""
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}
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var buf bytes.Buffer
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keys := make([]string, 0, len(v))
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for k := range v {
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keys = append(keys, k)
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}
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sort.Strings(keys)
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for _, k := range keys {
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vs := v[k]
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prefix := urlEncodePath(k) + "="
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for _, v := range vs {
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if buf.Len() > 0 {
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buf.WriteByte('&')
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}
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buf.WriteString(prefix)
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buf.WriteString(urlEncodePath(v))
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}
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}
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return buf.String()
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}
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// urlEncodePath encode the strings from UTF-8 byte representations to HTML hex escape sequences
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//
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// This is necessary since regular url.Parse() and url.Encode() functions do not support UTF-8
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// non english characters cannot be parsed due to the nature in which url.Encode() is written
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//
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// This function on the other hand is a direct replacement for url.Encode() technique to support
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// pretty much every UTF-8 character.
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func urlEncodePath(pathName string) string {
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// if object matches reserved string, no need to encode them
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reservedNames := regexp.MustCompile("^[a-zA-Z0-9-_.~/]+$")
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if reservedNames.MatchString(pathName) {
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return pathName
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}
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var encodedPathname string
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for _, s := range pathName {
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if 'A' <= s && s <= 'Z' || 'a' <= s && s <= 'z' || '0' <= s && s <= '9' { // §2.3 Unreserved characters (mark)
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encodedPathname = encodedPathname + string(s)
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continue
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}
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switch s {
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case '-', '_', '.', '~', '/': // §2.3 Unreserved characters (mark)
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encodedPathname = encodedPathname + string(s)
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continue
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default:
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len := utf8.RuneLen(s)
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if len < 0 {
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// if utf8 cannot convert return the same string as is
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return pathName
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}
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u := make([]byte, len)
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utf8.EncodeRune(u, s)
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for _, r := range u {
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hex := hex.EncodeToString([]byte{r})
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encodedPathname = encodedPathname + "%" + strings.ToUpper(hex)
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}
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}
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}
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return encodedPathname
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}
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// construct URL for http requests for bucket operations.
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func makeTestTargetURL(endPoint, bucketName, objectName string, queryValues url.Values) string {
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urlStr := endPoint + "/"
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if bucketName != "" {
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urlStr = urlStr + bucketName + "/"
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}
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if objectName != "" {
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urlStr = urlStr + urlEncodePath(objectName)
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}
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if len(queryValues) > 0 {
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urlStr = urlStr + "?" + queryEncode(queryValues)
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}
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return urlStr
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}
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// return URL for uploading object into the bucket.
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func getPutObjectURL(endPoint, bucketName, objectName string) string {
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return makeTestTargetURL(endPoint, bucketName, objectName, url.Values{})
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}
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// return URL for fetching object from the bucket.
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func getGetObjectURL(endPoint, bucketName, objectName string) string {
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return makeTestTargetURL(endPoint, bucketName, objectName, url.Values{})
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}
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// return URL for deleting the object from the bucket.
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func getDeleteObjectURL(endPoint, bucketName, objectName string) string {
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return makeTestTargetURL(endPoint, bucketName, objectName, url.Values{})
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}
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// return URL for HEAD o nthe object.
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func getHeadObjectURL(endPoint, bucketName, objectName string) string {
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return makeTestTargetURL(endPoint, bucketName, objectName, url.Values{})
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}
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// return URL for inserting bucket policy.
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func getPutPolicyURL(endPoint, bucketName string) string {
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queryValue := url.Values{}
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queryValue.Set("policy", "")
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return makeTestTargetURL(endPoint, bucketName, "", queryValue)
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}
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// return URL for fetching bucket policy.
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func getGetPolicyURL(endPoint, bucketName string) string {
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queryValue := url.Values{}
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queryValue.Set("policy", "")
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return makeTestTargetURL(endPoint, bucketName, "", queryValue)
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}
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|
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// return URL for deleting bucket policy.
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|
func getDeletePolicyURL(endPoint, bucketName string) string {
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queryValue := url.Values{}
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queryValue.Set("policy", "")
|
|
return makeTestTargetURL(endPoint, bucketName, "", queryValue)
|
|
}
|
|
|
|
// return URL for creating the bucket.
|
|
func getMakeBucketURL(endPoint, bucketName string) string {
|
|
return makeTestTargetURL(endPoint, bucketName, "", url.Values{})
|
|
}
|
|
|
|
// return URL for listing buckets.
|
|
func getListBucketURL(endPoint string) string {
|
|
return makeTestTargetURL(endPoint, "", "", url.Values{})
|
|
}
|
|
|
|
// return URL for HEAD on the bucket.
|
|
func getHEADBucketURL(endPoint, bucketName string) string {
|
|
return makeTestTargetURL(endPoint, bucketName, "", url.Values{})
|
|
}
|
|
|
|
// return URL for deleting the bucket.
|
|
func getDeleteBucketURL(endPoint, bucketName string) string {
|
|
return makeTestTargetURL(endPoint, bucketName, "", url.Values{})
|
|
|
|
}
|
|
|
|
// return URL for listing the bucket.
|
|
func getListObjectsURL(endPoint, bucketName string, maxKeys string) string {
|
|
queryValue := url.Values{}
|
|
if maxKeys != "" {
|
|
queryValue.Set("max-keys", maxKeys)
|
|
}
|
|
return makeTestTargetURL(endPoint, bucketName, "", queryValue)
|
|
}
|
|
|
|
// return URL for a new multipart upload.
|
|
func getNewMultipartURL(endPoint, bucketName, objectName string) string {
|
|
queryValue := url.Values{}
|
|
queryValue.Set("uploads", "")
|
|
return makeTestTargetURL(endPoint, bucketName, objectName, queryValue)
|
|
}
|
|
|
|
// return URL for a new multipart upload.
|
|
func getPartUploadURL(endPoint, bucketName, objectName, uploadID, partNumber string) string {
|
|
queryValues := url.Values{}
|
|
queryValues.Set("uploadId", uploadID)
|
|
queryValues.Set("partNumber", partNumber)
|
|
return makeTestTargetURL(endPoint, bucketName, objectName, queryValues)
|
|
}
|
|
|
|
// return URL for aborting multipart upload.
|
|
func getAbortMultipartUploadURL(endPoint, bucketName, objectName, uploadID string) string {
|
|
queryValue := url.Values{}
|
|
queryValue.Set("uploadId", uploadID)
|
|
return makeTestTargetURL(endPoint, bucketName, objectName, queryValue)
|
|
}
|
|
|
|
// return URL for a new multipart upload.
|
|
func getListMultipartURL(endPoint, bucketName string) string {
|
|
queryValue := url.Values{}
|
|
queryValue.Set("uploads", "")
|
|
return makeTestTargetURL(endPoint, bucketName, "", queryValue)
|
|
}
|
|
|
|
// return URL for a new multipart upload.
|
|
func getListMultipartURLWithParams(endPoint, bucketName, objectName, uploadID, maxParts string) string {
|
|
queryValues := url.Values{}
|
|
queryValues.Set("uploadId", uploadID)
|
|
queryValues.Set("max-parts", maxParts)
|
|
return makeTestTargetURL(endPoint, bucketName, objectName, queryValues)
|
|
}
|
|
|
|
// return URL for completing multipart upload.
|
|
// complete multipart upload request is sent after all parts are uploaded.
|
|
func getCompleteMultipartUploadURL(endPoint, bucketName, objectName, uploadID string) string {
|
|
queryValue := url.Values{}
|
|
queryValue.Set("uploadId", uploadID)
|
|
return makeTestTargetURL(endPoint, bucketName, objectName, queryValue)
|
|
}
|
|
|
|
// returns temp root directory. `
|
|
func getTestRoot() (string, error) {
|
|
return ioutil.TempDir(os.TempDir(), "api-")
|
|
}
|
|
|
|
// getXLObjectLayer - Instantiates XL object layer and returns it.
|
|
func getXLObjectLayer() (ObjectLayer, []string, error) {
|
|
var nDisks = 16 // Maximum disks.
|
|
var erasureDisks []string
|
|
for i := 0; i < nDisks; i++ {
|
|
path, err := ioutil.TempDir(os.TempDir(), "minio-")
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
erasureDisks = append(erasureDisks, path)
|
|
}
|
|
|
|
objLayer, err := newXLObjects(erasureDisks, nil)
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
return objLayer, erasureDisks, nil
|
|
}
|
|
|
|
// getSingleNodeObjectLayer - Instantiates single node object layer and returns it.
|
|
func getSingleNodeObjectLayer() (ObjectLayer, string, error) {
|
|
// Make a temporary directory to use as the obj.
|
|
fsDir, err := ioutil.TempDir("", "minio-")
|
|
if err != nil {
|
|
return nil, "", err
|
|
}
|
|
|
|
// Create the obj.
|
|
objLayer, err := newFSObjects(fsDir)
|
|
if err != nil {
|
|
return nil, "", err
|
|
}
|
|
return objLayer, fsDir, nil
|
|
}
|
|
|
|
// removeRoots - Cleans up initialized directories during tests.
|
|
func removeRoots(roots []string) {
|
|
for _, root := range roots {
|
|
removeAll(root)
|
|
}
|
|
}
|
|
|
|
//removeDiskN - removes N disks from supplied disk slice.
|
|
func removeDiskN(disks []string, n int) {
|
|
if n > len(disks) {
|
|
n = len(disks)
|
|
}
|
|
for _, disk := range disks[:n] {
|
|
removeAll(disk)
|
|
}
|
|
}
|
|
|
|
// Regular object test type.
|
|
type objTestType func(obj ObjectLayer, instanceType string, t TestErrHandler)
|
|
|
|
// Special object test type for disk not found situations.
|
|
type objTestDiskNotFoundType func(obj ObjectLayer, instanceType string, dirs []string, t *testing.T)
|
|
|
|
// ExecObjectLayerTest - executes object layer tests.
|
|
// Creates single node and XL ObjectLayer instance and runs test for both the layers.
|
|
func ExecObjectLayerTest(t TestErrHandler, objTest objTestType) {
|
|
objLayer, fsDir, err := getSingleNodeObjectLayer()
|
|
if err != nil {
|
|
t.Fatalf("Initialization of object layer failed for single node setup: %s", err)
|
|
}
|
|
// Executing the object layer tests for single node setup.
|
|
objTest(objLayer, singleNodeTestStr, t)
|
|
|
|
objLayer, fsDirs, err := getXLObjectLayer()
|
|
if err != nil {
|
|
t.Fatalf("Initialization of object layer failed for XL setup: %s", err)
|
|
}
|
|
// Executing the object layer tests for XL.
|
|
objTest(objLayer, xLTestStr, t)
|
|
defer removeRoots(append(fsDirs, fsDir))
|
|
}
|
|
|
|
// ExecObjectLayerDiskNotFoundTest - executes object layer tests while deleting
|
|
// disks in between tests. Creates XL ObjectLayer instance and runs test for XL layer.
|
|
func ExecObjectLayerDiskNotFoundTest(t *testing.T, objTest objTestDiskNotFoundType) {
|
|
objLayer, fsDirs, err := getXLObjectLayer()
|
|
if err != nil {
|
|
t.Fatalf("Initialization of object layer failed for XL setup: %s", err)
|
|
}
|
|
// Executing the object layer tests for XL.
|
|
objTest(objLayer, xLTestStr, fsDirs, t)
|
|
defer removeRoots(fsDirs)
|
|
}
|
|
|
|
// Special object test type for stale files situations.
|
|
type objTestStaleFilesType func(obj ObjectLayer, instanceType string, dirs []string, t *testing.T)
|
|
|
|
// ExecObjectLayerStaleFilesTest - executes object layer tests those leaves stale
|
|
// files/directories under .minio/tmp. Creates XL ObjectLayer instance and runs test for XL layer.
|
|
func ExecObjectLayerStaleFilesTest(t *testing.T, objTest objTestStaleFilesType) {
|
|
objLayer, fsDirs, err := getXLObjectLayer()
|
|
if err != nil {
|
|
t.Fatalf("Initialization of object layer failed for XL setup: %s", err)
|
|
}
|
|
// Executing the object layer tests for XL.
|
|
objTest(objLayer, xLTestStr, fsDirs, t)
|
|
defer removeRoots(fsDirs)
|
|
}
|
|
|
|
// Takes in XL/FS object layer, and the list of API end points to be tested/required, registers the API end points and returns the HTTP handler.
|
|
// Need isolated registration of API end points while writing unit tests for end points.
|
|
// All the API end points are registered only for the default case.
|
|
func initTestAPIEndPoints(objLayer ObjectLayer, apiFunctions []string) http.Handler {
|
|
// initialize a new mux router.
|
|
// goriilla/mux is the library used to register all the routes and handle them.
|
|
muxRouter := router.NewRouter()
|
|
// All object storage operations are registered as HTTP handlers on `objectAPIHandlers`.
|
|
// When the handlers get a HTTP request they use the underlyting ObjectLayer to perform operations.
|
|
api := objectAPIHandlers{
|
|
ObjectAPI: objLayer,
|
|
}
|
|
// API Router.
|
|
apiRouter := muxRouter.NewRoute().PathPrefix("/").Subrouter()
|
|
// Bucket router.
|
|
bucket := apiRouter.PathPrefix("/{bucket}").Subrouter()
|
|
// Iterate the list of API functions requested for and register them in mux HTTP handler.
|
|
for _, apiFunction := range apiFunctions {
|
|
switch apiFunction {
|
|
// Register PutBucket Policy handler.
|
|
case "PutBucketPolicy":
|
|
bucket.Methods("PUT").HandlerFunc(api.PutBucketPolicyHandler).Queries("policy", "")
|
|
|
|
// Register Delete bucket HTTP policy handler.
|
|
case "DeleteBucketPolicy":
|
|
bucket.Methods("DELETE").HandlerFunc(api.DeleteBucketPolicyHandler).Queries("policy", "")
|
|
|
|
// Register Get Bucket policy HTTP Handler.
|
|
case "GetBucketPolicy":
|
|
bucket.Methods("GET").HandlerFunc(api.GetBucketPolicyHandler).Queries("policy", "")
|
|
|
|
// Register Post Bucket policy function.
|
|
case "PostBucketPolicy":
|
|
bucket.Methods("POST").HeadersRegexp("Content-Type", "multipart/form-data*").HandlerFunc(api.PostPolicyBucketHandler)
|
|
|
|
// Register all api endpoints by default.
|
|
default:
|
|
registerAPIRouter(muxRouter, api)
|
|
// No need to register any more end points, all the end points are registered.
|
|
break
|
|
}
|
|
}
|
|
return muxRouter
|
|
}
|