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Add extensive endpoints validation (#4019)

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This commit is contained in:
Bala FA 2017-04-12 04:14:27 +05:30 committed by Harshavardhana
parent 1b1b9e4801
commit de204a0a52
48 changed files with 1432 additions and 2269 deletions
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73
cmd/admin-handlers_test.go
View File

@ -158,12 +158,7 @@ func prepareAdminXLTestBed() (*adminXLTestBed, error) {
// Initialize boot time
globalBootTime = UTCNow()
// Set globalEndpoints for a single node XL setup.
for _, xlDir := range xlDirs {
globalEndpoints = append(globalEndpoints, &url.URL{
Path: xlDir,
})
}
globalEndpoints = mustGetNewEndpointList(xlDirs...)
// Set globalIsXL to indicate that the setup uses an erasure code backend.
globalIsXL = true
@ -301,14 +296,8 @@ func testServicesCmdHandler(cmd cmdType, t *testing.T) {
// Initialize admin peers to make admin RPC calls. Note: In a
// single node setup, this degenerates to a simple function
// call under the hood.
eps, err := parseStorageEndpoints([]string{"http://127.0.0.1"})
if err != nil {
t.Fatalf("Failed to parse storage end point - %v", err)
}
// Set globalMinioAddr to be able to distinguish local endpoints from remote.
globalMinioAddr = eps[0].Host
initGlobalAdminPeers(eps)
globalMinioAddr = "127.0.0.1:9000"
initGlobalAdminPeers(mustGetNewEndpointList("http://127.0.0.1:9000/d1"))
// Setting up a go routine to simulate ServerMux's
// handleServiceSignals for stop and restart commands.
@ -367,14 +356,8 @@ func TestServiceSetCreds(t *testing.T) {
// Initialize admin peers to make admin RPC calls. Note: In a
// single node setup, this degenerates to a simple function
// call under the hood.
eps, err := parseStorageEndpoints([]string{"http://127.0.0.1"})
if err != nil {
t.Fatalf("Failed to parse storage end point - %v", err)
}
// Set globalMinioAddr to be able to distinguish local endpoints from remote.
globalMinioAddr = eps[0].Host
initGlobalAdminPeers(eps)
globalMinioAddr = "127.0.0.1:9000"
initGlobalAdminPeers(mustGetNewEndpointList("http://127.0.0.1:9000/d1"))
credentials := serverConfig.GetCredential()
var body []byte
@ -455,14 +438,8 @@ func TestListLocksHandler(t *testing.T) {
defer adminTestBed.TearDown()
// Initialize admin peers to make admin RPC calls.
eps, err := parseStorageEndpoints([]string{"http://127.0.0.1"})
if err != nil {
t.Fatalf("Failed to parse storage end point - %v", err)
}
// Set globalMinioAddr to be able to distinguish local endpoints from remote.
globalMinioAddr = eps[0].Host
initGlobalAdminPeers(eps)
globalMinioAddr = "127.0.0.1:9000"
initGlobalAdminPeers(mustGetNewEndpointList("http://127.0.0.1:9000/d1"))
testCases := []struct {
bucket string
@ -530,11 +507,7 @@ func TestClearLocksHandler(t *testing.T) {
defer adminTestBed.TearDown()
// Initialize admin peers to make admin RPC calls.
eps, err := parseStorageEndpoints([]string{"http://127.0.0.1"})
if err != nil {
t.Fatalf("Failed to parse storage end point - %v", err)
}
initGlobalAdminPeers(eps)
initGlobalAdminPeers(mustGetNewEndpointList("http://127.0.0.1:9000/d1"))
testCases := []struct {
bucket string
@ -1238,14 +1211,8 @@ func TestGetConfigHandler(t *testing.T) {
defer adminTestBed.TearDown()
// Initialize admin peers to make admin RPC calls.
eps, err := parseStorageEndpoints([]string{"http://127.0.0.1"})
if err != nil {
t.Fatalf("Failed to parse storage end point - %v", err)
}
// Set globalMinioAddr to be able to distinguish local endpoints from remote.
globalMinioAddr = eps[0].Host
initGlobalAdminPeers(eps)
globalMinioAddr = "127.0.0.1:9000"
initGlobalAdminPeers(mustGetNewEndpointList("http://127.0.0.1:9000/d1"))
// Prepare query params for get-config mgmt REST API.
queryVal := url.Values{}
@ -1273,14 +1240,8 @@ func TestSetConfigHandler(t *testing.T) {
defer adminTestBed.TearDown()
// Initialize admin peers to make admin RPC calls.
eps, err := parseStorageEndpoints([]string{"http://127.0.0.1"})
if err != nil {
t.Fatalf("Failed to parse storage end point - %v", err)
}
// Set globalMinioAddr to be able to distinguish local endpoints from remote.
globalMinioAddr = eps[0].Host
initGlobalAdminPeers(eps)
globalMinioAddr = "127.0.0.1:9000"
initGlobalAdminPeers(mustGetNewEndpointList("http://127.0.0.1:9000/d1"))
// SetConfigHandler restarts minio setup - need to start a
// signal receiver to receive on globalServiceSignalCh.
@ -1321,14 +1282,8 @@ func TestAdminServerInfo(t *testing.T) {
defer adminTestBed.TearDown()
// Initialize admin peers to make admin RPC calls.
eps, err := parseStorageEndpoints([]string{"http://127.0.0.1"})
if err != nil {
t.Fatalf("Failed to parse storage end point - %v", err)
}
// Set globalMinioAddr to be able to distinguish local endpoints from remote.
globalMinioAddr = eps[0].Host
initGlobalAdminPeers(eps)
globalMinioAddr = "127.0.0.1:9000"
initGlobalAdminPeers(mustGetNewEndpointList("http://127.0.0.1:9000/d1"))
// Prepare query params for set-config mgmt REST API.
queryVal := url.Values{}

61
cmd/admin-rpc-client.go
View File

@ -20,7 +20,7 @@ import (
"encoding/json"
"errors"
"fmt"
"net/url"
"net"
"os"
"path"
"path/filepath"
@ -28,6 +28,8 @@ import (
"sort"
"sync"
"time"
"github.com/minio/minio-go/pkg/set"
)
const (
@ -211,52 +213,43 @@ type adminPeer struct {
type adminPeers []adminPeer
// makeAdminPeers - helper function to construct a collection of adminPeer.
func makeAdminPeers(eps []*url.URL) adminPeers {
var servicePeers []adminPeer
// map to store peers that are already added to ret
seenAddr := make(map[string]bool)
// add local (self) as peer in the array
servicePeers = append(servicePeers, adminPeer{
globalMinioAddr,
func makeAdminPeers(endpoints EndpointList) (adminPeerList adminPeers) {
thisPeer := globalMinioAddr
if globalMinioHost == "" {
thisPeer = net.JoinHostPort("localhost", globalMinioPort)
}
adminPeerList = append(adminPeerList, adminPeer{
thisPeer,
localAdminClient{},
})
seenAddr[globalMinioAddr] = true
serverCred := serverConfig.GetCredential()
// iterate over endpoints to find new remote peers and add
// them to ret.
for _, ep := range eps {
if ep.Host == "" {
hostSet := set.CreateStringSet(globalMinioAddr)
cred := serverConfig.GetCredential()
serviceEndpoint := path.Join(minioReservedBucketPath, adminPath)
for _, host := range GetRemotePeers(endpoints) {
if hostSet.Contains(host) {
continue
}
// Check if the remote host has been added already
if !seenAddr[ep.Host] {
cfg := authConfig{
accessKey: serverCred.AccessKey,
secretKey: serverCred.SecretKey,
serverAddr: ep.Host,
hostSet.Add(host)
adminPeerList = append(adminPeerList, adminPeer{
addr: host,
cmdRunner: &remoteAdminClient{newAuthRPCClient(authConfig{
accessKey: cred.AccessKey,
secretKey: cred.SecretKey,
serverAddr: host,
serviceEndpoint: serviceEndpoint,
secureConn: globalIsSSL,
serviceEndpoint: path.Join(minioReservedBucketPath, adminPath),
serviceName: "Admin",
}
servicePeers = append(servicePeers, adminPeer{
addr: ep.Host,
cmdRunner: &remoteAdminClient{newAuthRPCClient(cfg)},
})},
})
seenAddr[ep.Host] = true
}
}
return servicePeers
return adminPeerList
}
// Initialize global adminPeer collection.
func initGlobalAdminPeers(eps []*url.URL) {
globalAdminPeers = makeAdminPeers(eps)
func initGlobalAdminPeers(endpoints EndpointList) {
globalAdminPeers = makeAdminPeers(endpoints)
}
// invokeServiceCmd - Invoke Restart command.

5
cmd/admin-rpc-server_test.go
View File

@ -18,7 +18,6 @@ package cmd
import (
"encoding/json"
"net/url"
"testing"
)
@ -86,9 +85,7 @@ func TestReInitDisks(t *testing.T) {
defer removeRoots(xlDirs)
// Set globalEndpoints for a single node XL setup.
for _, xlDir := range xlDirs {
globalEndpoints = append(globalEndpoints, &url.URL{Path: xlDir})
}
globalEndpoints = mustGetNewEndpointList(xlDirs...)
// Setup admin rpc server for an XL backend.
globalIsXL = true

14
cmd/bucket-notification-utils.go
View File

@ -16,7 +16,11 @@
package cmd
import "strings"
import (
"strings"
"github.com/minio/minio-go/pkg/set"
)
// List of valid event types.
var suppportedEventTypes = map[string]struct{}{
@ -207,16 +211,14 @@ func validateQueueConfigs(queueConfigs []queueConfig) APIErrorCode {
// Check all the queue configs for any duplicates.
func checkDuplicateQueueConfigs(configs []queueConfig) APIErrorCode {
var queueConfigARNS []string
queueConfigARNS := set.NewStringSet()
// Navigate through each configs and count the entries.
for _, config := range configs {
queueConfigARNS = append(queueConfigARNS, config.QueueARN)
queueConfigARNS.Add(config.QueueARN)
}
// Check if there are any duplicate counts.
if err := checkDuplicateStrings(queueConfigARNS); err != nil {
errorIf(err, "Invalid queue configs found.")
if len(queueConfigARNS) != len(configs) {
return ErrOverlappingConfigs
}

64
cmd/checkport.go
View File

@ -1,64 +0,0 @@
/*
* Minio Cloud Storage, (C) 2016 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cmd
import (
"net"
"os"
"syscall"
)
// checkPortAvailability - check if given port is already in use.
// Note: The check method tries to listen on given port and closes it.
// It is possible to have a disconnected client in this tiny window of time.
func checkPortAvailability(port string) error {
network := [3]string{"tcp", "tcp4", "tcp6"}
for _, n := range network {
l, err := net.Listen(n, net.JoinHostPort("", port))
if err != nil {
if isAddrInUse(err) {
// Return error if another process is listening on the
// same port.
return err
}
// Ignore any other error (ex. EAFNOSUPPORT)
continue
}
// look for error so we don't have dangling connection
if err = l.Close(); err != nil {
return err
}
}
return nil
}
// Return true if err is "address already in use" error.
// syscall.EADDRINUSE is available on all OSes.
func isAddrInUse(err error) bool {
if opErr, ok := err.(*net.OpError); ok {
if sysErr, ok := opErr.Err.(*os.SyscallError); ok {
if errno, ok := sysErr.Err.(syscall.Errno); ok {
if errno == syscall.EADDRINUSE {
return true
}
}
}
}
return false
}

54
cmd/checkport_test.go
View File

@ -1,54 +0,0 @@
/*
* Minio Cloud Storage, (C) 2016, 2017 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cmd
import (
"net"
"runtime"
"testing"
)
// Tests for port availability logic written for server startup sequence.
func TestCheckPortAvailability(t *testing.T) {
tests := []struct {
port string
}{
{getFreePort()},
{getFreePort()},
}
for _, test := range tests {
// This test should pass if the ports are available
err := checkPortAvailability(test.port)
if err != nil {
t.Fatalf("checkPortAvailability test failed for port: %s. Error: %v", test.port, err)
}
// Now use the ports and check again
ln, err := net.Listen("tcp", net.JoinHostPort("", test.port))
if err != nil {
t.Fail()
}
defer ln.Close()
err = checkPortAvailability(test.port)
// Skip if the os is windows due to https://github.com/golang/go/issues/7598
if err == nil && runtime.GOOS != globalWindowsOSName {
t.Fatalf("checkPortAvailability should fail for port: %s. Error: %v", test.port, err)
}
}
}

382
cmd/endpoint.go Normal file
View File

@ -0,0 +1,382 @@
/*
* Minio Cloud Storage, (C) 2017 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cmd
import (
"fmt"
"net"
"net/url"
"path"
"sort"
"strconv"
"strings"
"github.com/minio/minio-go/pkg/set"
)
// EndpointType - enum for endpoint type.
type EndpointType int
const (
// PathEndpointType - path style endpoint type enum.
PathEndpointType EndpointType = iota + 1
// URLEndpointType - URL style endpoint type enum.
URLEndpointType
)
// Endpoint - any type of endpoint.
type Endpoint struct {
*url.URL
IsLocal bool
}
func (endpoint Endpoint) String() string {
if endpoint.Host == "" {
return endpoint.Path
}
return endpoint.URL.String()
}
// Type - returns type of endpoint.
func (endpoint Endpoint) Type() EndpointType {
if endpoint.Host == "" {
return PathEndpointType
}
return URLEndpointType
}
// SetHTTPS - sets secure http for URLEndpointType.
func (endpoint Endpoint) SetHTTPS() {
if endpoint.Host != "" {
endpoint.Scheme = "https"
}
}
// SetHTTP - sets insecure http for URLEndpointType.
func (endpoint Endpoint) SetHTTP() {
if endpoint.Host != "" {
endpoint.Scheme = "http"
}
}
// NewEndpoint - returns new endpoint based on given arguments.
func NewEndpoint(arg string) (Endpoint, error) {
// isEmptyPath - check whether given path is not empty.
isEmptyPath := func(path string) bool {
return path == "" || path == "." || path == "/" || path == `\`
}
if isEmptyPath(arg) {
return Endpoint{}, fmt.Errorf("empty or root endpoint is not supported")
}
var isLocal bool
u, err := url.Parse(arg)
if err == nil && u.Host != "" {
// URL style of endpoint.
// Valid URL style endpoint is
// - Scheme field must contain "http" or "https"
// - All field should be empty except Host and Path.
if !((u.Scheme == "http" || u.Scheme == "https") &&
u.User == nil && u.Opaque == "" && u.ForceQuery == false && u.RawQuery == "" && u.Fragment == "") {
return Endpoint{}, fmt.Errorf("invalid URL endpoint format")
}
host, port, err := net.SplitHostPort(u.Host)
if err != nil {
if !strings.Contains(err.Error(), "missing port in address") {
return Endpoint{}, fmt.Errorf("invalid URL endpoint format: %s", err)
}
host = u.Host
} else {
var p int
p, err = strconv.Atoi(port)
if err != nil {
return Endpoint{}, fmt.Errorf("invalid URL endpoint format: invalid port number")
} else if p < 1 || p > 65535 {
return Endpoint{}, fmt.Errorf("invalid URL endpoint format: port number must be between 1 to 65535")
}
}
if host == "" {
return Endpoint{}, fmt.Errorf("invalid URL endpoint format: empty host name")
}
// As this is path in the URL, we should use path package, not filepath package.
// On MS Windows, filepath.Clean() converts into Windows path style ie `/foo` becomes `\foo`
u.Path = path.Clean(u.Path)
if isEmptyPath(u.Path) {
return Endpoint{}, fmt.Errorf("empty or root path is not supported in URL endpoint")
}
// Get IPv4 address of the host.
hostIPs, err := getHostIP4(host)
if err != nil {
return Endpoint{}, err
}
// If intersection of two IP sets is not empty, then the host is local host.
isLocal = !localIP4.Intersection(hostIPs).IsEmpty()
} else {
u = &url.URL{Path: path.Clean(arg)}
isLocal = true
}
return Endpoint{
URL: u,
IsLocal: isLocal,
}, nil
}
// EndpointList - list of same type of endpoint.
type EndpointList []Endpoint
// Swap - helper method for sorting.
func (endpoints EndpointList) Swap(i, j int) {
endpoints[i], endpoints[j] = endpoints[j], endpoints[i]
}
// Len - helper method for sorting.
func (endpoints EndpointList) Len() int {
return len(endpoints)
}
// Less - helper method for sorting.
func (endpoints EndpointList) Less(i, j int) bool {
return endpoints[i].String() < endpoints[j].String()
}
// SetHTTPS - sets secure http for URLEndpointType.
func (endpoints EndpointList) SetHTTPS() {
for i := range endpoints {
endpoints[i].SetHTTPS()
}
}
// SetHTTP - sets insecure http for URLEndpointType.
func (endpoints EndpointList) SetHTTP() {
for i := range endpoints {
endpoints[i].SetHTTP()
}
}
// NewEndpointList - returns new endpoint list based on input args.
func NewEndpointList(args ...string) (endpoints EndpointList, err error) {
// isValidDistribution - checks whether given count is a valid distribution for erasure coding.
isValidDistribution := func(count int) bool {
return (count >= 4 && count <= 16 && count%2 == 0)
}
// Check whether no. of args are valid for XL distribution.
if !isValidDistribution(len(args)) {
return nil, fmt.Errorf("total endpoints %d found. For XL/Distribute, it should be 4, 6, 8, 10, 12, 14 or 16", len(args))
}
var endpointType EndpointType
var scheme string
uniqueArgs := set.NewStringSet()
// Loop through args and adds to endpoint list.
for i, arg := range args {
endpoint, err := NewEndpoint(arg)
if err != nil {
return nil, fmt.Errorf("'%s': %s", arg, err.Error())
}
// All endpoints have to be same type and scheme if applicable.
if i == 0 {
endpointType = endpoint.Type()
scheme = endpoint.Scheme
} else if endpoint.Type() != endpointType {
return nil, fmt.Errorf("mixed style endpoints are not supported")
} else if endpoint.Scheme != scheme {
return nil, fmt.Errorf("mixed scheme is not supported")
}
arg = endpoint.String()
if uniqueArgs.Contains(arg) {
return nil, fmt.Errorf("duplicate endpoints found")
}
uniqueArgs.Add(arg)
endpoints = append(endpoints, endpoint)
}
sort.Sort(endpoints)
return endpoints, nil
}
// CreateEndpoints - validates and creates new endpoints for given args.
func CreateEndpoints(serverAddr string, args ...string) (string, EndpointList, SetupType, error) {
var endpoints EndpointList
var setupType SetupType
var err error
// Check whether serverAddr is valid for this host.
if err = CheckLocalServerAddr(serverAddr); err != nil {
return serverAddr, endpoints, setupType, err
}
_, serverAddrPort := mustSplitHostPort(serverAddr)
// For single arg, return FS setup.
if len(args) == 1 {
var endpoint Endpoint
endpoint, err = NewEndpoint(args[0])
if err != nil {
return serverAddr, endpoints, setupType, err
}
if endpoint.Type() != PathEndpointType {
return serverAddr, endpoints, setupType, fmt.Errorf("use path style endpoint for FS setup")
}
endpoints = append(endpoints, endpoint)
setupType = FSSetupType
return serverAddr, endpoints, setupType, nil
}
// Convert args to endpoints
if endpoints, err = NewEndpointList(args...); err != nil {
return serverAddr, endpoints, setupType, err
}
// Return XL setup when all endpoints are path style.
if endpoints[0].Type() == PathEndpointType {
setupType = XLSetupType
return serverAddr, endpoints, setupType, nil
}
// Here all endpoints are URL style.
endpointPathSet := set.NewStringSet()
localEndpointCount := 0
localServerAddrSet := set.NewStringSet()
localPortSet := set.NewStringSet()
for _, endpoint := range endpoints {
endpointPathSet.Add(endpoint.Path)
if endpoint.IsLocal {
localServerAddrSet.Add(endpoint.Host)
var port string
_, port, err = net.SplitHostPort(endpoint.Host)
if err != nil {
port = serverAddrPort
}
localPortSet.Add(port)
localEndpointCount++
}
}
// No local endpoint found.
if localEndpointCount == 0 {
return serverAddr, endpoints, setupType, fmt.Errorf("no endpoint found for this host")
}
// Check whether same path is not used in endpoints of a host.
{
pathIPMap := make(map[string]set.StringSet)
for _, endpoint := range endpoints {
var host string
host, _, err = net.SplitHostPort(endpoint.Host)
if err != nil {
host = endpoint.Host
}
hostIPSet, _ := getHostIP4(host)
if IPSet, ok := pathIPMap[endpoint.Path]; ok {
if !IPSet.Intersection(hostIPSet).IsEmpty() {
err = fmt.Errorf("path '%s' can not be served from different address/port", endpoint.Path)
return serverAddr, endpoints, setupType, err
}
} else {
pathIPMap[endpoint.Path] = hostIPSet
}
}
}
// Check whether serverAddrPort matches at least in one of port used in local endpoints.
{
if !localPortSet.Contains(serverAddrPort) {
if len(localPortSet) > 1 {
err = fmt.Errorf("port number in server address must match with one of the port in local endpoints")
} else {
err = fmt.Errorf("server address and local endpoint have different ports")
}
return serverAddr, endpoints, setupType, err
}
}
// If all endpoints are pointing to local host and having same port number, then this is XL setup using URL style endpoints.
if len(endpoints) == localEndpointCount && len(localPortSet) == 1 {
if len(localServerAddrSet) > 1 {
// TODO: Eventhough all endpoints are local, the local host is referred by different IP/name.
// eg '172.0.0.1', 'localhost' and 'mylocalhostname' point to same local host.
//
// In this case, we bind to 0.0.0.0 ie to all interfaces.
// The actual way to do is bind to only IPs in uniqueLocalHosts.
serverAddr = net.JoinHostPort("", serverAddrPort)
}
endpointPaths := endpointPathSet.ToSlice()
endpoints, _ = NewEndpointList(endpointPaths...)
setupType = XLSetupType
return serverAddr, endpoints, setupType, nil
}
// Add missing port in all endpoints.
for i := range endpoints {
_, port, err := net.SplitHostPort(endpoints[i].Host)
if err != nil {
endpoints[i].Host = net.JoinHostPort(endpoints[i].Host, serverAddrPort)
} else if endpoints[i].IsLocal && serverAddrPort != port {
// If endpoint is local, but port is different than serverAddrPort, then make it as remote.
endpoints[i].IsLocal = false
}
}
// This is DistXL setup.
setupType = DistXLSetupType
return serverAddr, endpoints, setupType, nil
}
// GetRemotePeers - get hosts information other than this minio service.
func GetRemotePeers(endpoints EndpointList) []string {
peerSet := set.NewStringSet()
for _, endpoint := range endpoints {
if endpoint.Type() != URLEndpointType {
continue
}
peer := endpoint.Host
if endpoint.IsLocal {
if _, port := mustSplitHostPort(peer); port == globalMinioPort {
continue
}
}
peerSet.Add(peer)
}
return peerSet.ToSlice()
}

312
cmd/endpoint_test.go Normal file
View File

@ -0,0 +1,312 @@
/*
* Minio Cloud Storage, (C) 2017 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cmd
import (
"fmt"
"net/url"
"reflect"
"runtime"
"strings"
"testing"
)
func TestNewEndpoint(t *testing.T) {
u1, _ := url.Parse("http://localhost/path")
u2, _ := url.Parse("https://example.org/path")
u3, _ := url.Parse("http://127.0.0.1:8080/path")
u4, _ := url.Parse("http://192.168.253.200/path")
errMsg := ": no such host"
if runtime.GOOS == "windows" {
errMsg = ": No such host is known."
}
testCases := []struct {
arg string
expectedEndpoint Endpoint
expectedType EndpointType
expectedErr error
}{
{"foo", Endpoint{URL: &url.URL{Path: "foo"}, IsLocal: true}, PathEndpointType, nil},
{"/foo", Endpoint{URL: &url.URL{Path: "/foo"}, IsLocal: true}, PathEndpointType, nil},
{`\foo`, Endpoint{URL: &url.URL{Path: `\foo`}, IsLocal: true}, PathEndpointType, nil},
{"C", Endpoint{URL: &url.URL{Path: `C`}, IsLocal: true}, PathEndpointType, nil},
{"C:", Endpoint{URL: &url.URL{Path: `C:`}, IsLocal: true}, PathEndpointType, nil},
{"C:/", Endpoint{URL: &url.URL{Path: "C:"}, IsLocal: true}, PathEndpointType, nil},
{`C:\`, Endpoint{URL: &url.URL{Path: `C:\`}, IsLocal: true}, PathEndpointType, nil},
{`C:\foo`, Endpoint{URL: &url.URL{Path: `C:\foo`}, IsLocal: true}, PathEndpointType, nil},
{"C:/foo", Endpoint{URL: &url.URL{Path: "C:/foo"}, IsLocal: true}, PathEndpointType, nil},
{`C:\\foo`, Endpoint{URL: &url.URL{Path: `C:\\foo`}, IsLocal: true}, PathEndpointType, nil},
{"http:path", Endpoint{URL: &url.URL{Path: "http:path"}, IsLocal: true}, PathEndpointType, nil},
{"http:/path", Endpoint{URL: &url.URL{Path: "http:/path"}, IsLocal: true}, PathEndpointType, nil},
{"http:///path", Endpoint{URL: &url.URL{Path: "http:/path"}, IsLocal: true}, PathEndpointType, nil},
{"http://localhost/path", Endpoint{URL: u1, IsLocal: true}, URLEndpointType, nil},
{"http://localhost/path//", Endpoint{URL: u1, IsLocal: true}, URLEndpointType, nil},
{"https://example.org/path", Endpoint{URL: u2}, URLEndpointType, nil},
{"http://127.0.0.1:8080/path", Endpoint{URL: u3, IsLocal: true}, URLEndpointType, nil},
{"http://192.168.253.200/path", Endpoint{URL: u4}, URLEndpointType, nil},
{"", Endpoint{}, -1, fmt.Errorf("empty or root endpoint is not supported")},
{".", Endpoint{}, -1, fmt.Errorf("empty or root endpoint is not supported")},
{"/", Endpoint{}, -1, fmt.Errorf("empty or root endpoint is not supported")},
{`\`, Endpoint{}, -1, fmt.Errorf("empty or root endpoint is not supported")},
{"c://foo", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format")},
{"ftp://foo", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format")},
{"http://server/path?location", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format")},
{"http://:/path", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format: invalid port number")},
{"http://:8080/path", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format: empty host name")},
{"http://server:/path", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format: invalid port number")},
{"https://93.184.216.34:808080/path", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format: port number must be between 1 to 65535")},
{"http://server:8080//", Endpoint{}, -1, fmt.Errorf("empty or root path is not supported in URL endpoint")},
{"http://server:8080/", Endpoint{}, -1, fmt.Errorf("empty or root path is not supported in URL endpoint")},
{"http://server/path", Endpoint{}, -1, fmt.Errorf("lookup server" + errMsg)},
}
for _, testCase := range testCases {
endpoint, err := NewEndpoint(testCase.arg)
if testCase.expectedErr == nil {
if err != nil {
t.Fatalf("error: expected = <nil>, got = %v", err)
}
} else if err == nil {
t.Fatalf("error: expected = %v, got = <nil>", testCase.expectedErr)
} else {
match := false
if strings.HasSuffix(testCase.expectedErr.Error(), errMsg) {
match = strings.HasSuffix(err.Error(), errMsg)
} else {
match = (testCase.expectedErr.Error() == err.Error())
}
if !match {
t.Fatalf("error: expected = %v, got = %v", testCase.expectedErr, err)
}
}
if err == nil && !reflect.DeepEqual(testCase.expectedEndpoint, endpoint) {
t.Fatalf("endpoint: expected = %+v, got = %+v", testCase.expectedEndpoint, endpoint)
}
if err == nil && testCase.expectedType != endpoint.Type() {
t.Fatalf("type: expected = %+v, got = %+v", testCase.expectedType, endpoint.Type())
}
}
}
func TestNewEndpointList(t *testing.T) {
testCases := []struct {
args []string
expectedErr error
}{
{[]string{"d1", "d2", "d3", "d4"}, nil},
{[]string{"/d1", "/d2", "/d3", "/d4"}, nil},
{[]string{"http://localhost/d1", "http://localhost/d2", "http://localhost/d3", "http://localhost/d4"}, nil},
{[]string{"http://example.org/d1", "http://example.com/d1", "http://example.net/d1", "http://example.edu/d1"}, nil},
{[]string{"http://localhost/d1", "http://localhost/d2", "http://example.org/d1", "http://example.org/d2"}, nil},
{[]string{"https://localhost:9000/d1", "https://localhost:9001/d2", "https://localhost:9002/d3", "https://localhost:9003/d4"}, nil},
// // It is valid WRT endpoint list that same path is expected with different port on same server.
{[]string{"https://127.0.0.1:9000/d1", "https://127.0.0.1:9001/d1", "https://127.0.0.1:9002/d1", "https://127.0.0.1:9003/d1"}, nil},
{[]string{"d1", "d2", "d3", "d1"}, fmt.Errorf("duplicate endpoints found")},
{[]string{"d1", "d2", "d3", "./d1"}, fmt.Errorf("duplicate endpoints found")},
{[]string{"http://localhost/d1", "http://localhost/d2", "http://localhost/d1", "http://localhost/d4"}, fmt.Errorf("duplicate endpoints found")},
{[]string{"d1", "d2", "d3", "d4", "d5"}, fmt.Errorf("total endpoints 5 found. For XL/Distribute, it should be 4, 6, 8, 10, 12, 14 or 16")},
{[]string{"ftp://server/d1", "http://server/d2", "http://server/d3", "http://server/d4"}, fmt.Errorf("'ftp://server/d1': invalid URL endpoint format")},
{[]string{"d1", "http://localhost/d2", "d3", "d4"}, fmt.Errorf("mixed style endpoints are not supported")},
{[]string{"http://example.org/d1", "https://example.com/d1", "http://example.net/d1", "https://example.edut/d1"}, fmt.Errorf("mixed scheme is not supported")},
}
for _, testCase := range testCases {
_, err := NewEndpointList(testCase.args...)
if testCase.expectedErr == nil {
if err != nil {
t.Fatalf("error: expected = <nil>, got = %v", err)
}
} else if err == nil {
t.Fatalf("error: expected = %v, got = <nil>", testCase.expectedErr)
} else if testCase.expectedErr.Error() != err.Error() {
t.Fatalf("error: expected = %v, got = %v", testCase.expectedErr, err)
}
}
}
func TestCreateEndpoints(t *testing.T) {
case1u1, _ := url.Parse("http://example.com:10000/d4")
case1u2, _ := url.Parse("http://example.org:10000/d3")
case1u3, _ := url.Parse("http://localhost:10000/d1")
case1u4, _ := url.Parse("http://localhost:10000/d2")
case2u1, _ := url.Parse("http://example.com:10000/d4")
case2u2, _ := url.Parse("http://example.org:10000/d3")
case2u3, _ := url.Parse("http://localhost:10000/d1")
case2u4, _ := url.Parse("http://localhost:9000/d2")
case3u1, _ := url.Parse("http://example.com:80/d3")
case3u2, _ := url.Parse("http://example.net:80/d4")
case3u3, _ := url.Parse("http://example.org:9000/d2")
case3u4, _ := url.Parse("http://localhost:80/d1")
case4u1, _ := url.Parse("http://example.com:9000/d3")
case4u2, _ := url.Parse("http://example.net:9000/d4")
case4u3, _ := url.Parse("http://example.org:9000/d2")
case4u4, _ := url.Parse("http://localhost:9000/d1")
case5u1, _ := url.Parse("http://localhost:9000/d1")
case5u2, _ := url.Parse("http://localhost:9001/d2")
case5u3, _ := url.Parse("http://localhost:9002/d3")
case5u4, _ := url.Parse("http://localhost:9003/d4")
case6u1, _ := url.Parse("http://10.0.0.1:9000/export")
case6u2, _ := url.Parse("http://10.0.0.2:9000/export")
case6u3, _ := url.Parse("http://10.0.0.3:9000/export")
case6u4, _ := url.Parse("http://localhost:9001/export")
testCases := []struct {
serverAddr string
args []string
expectedServerAddr string
expectedEndpoints EndpointList
expectedSetupType SetupType
expectedErr error
}{
{"localhost", []string{}, "", EndpointList{}, -1, fmt.Errorf("missing port in address localhost")},
// FS Setup
{"localhost:9000", []string{"http://localhost/d1"}, "", EndpointList{}, -1, fmt.Errorf("use path style endpoint for FS setup")},
{":443", []string{"d1"}, ":443", EndpointList{Endpoint{URL: &url.URL{Path: "d1"}, IsLocal: true}}, FSSetupType, nil},
{"localhost:10000", []string{"/d1"}, "localhost:10000", EndpointList{Endpoint{URL: &url.URL{Path: "/d1"}, IsLocal: true}}, FSSetupType, nil},
{"localhost:10000", []string{"./d1"}, "localhost:10000", EndpointList{Endpoint{URL: &url.URL{Path: "d1"}, IsLocal: true}}, FSSetupType, nil},
{"localhost:10000", []string{`\d1`}, "localhost:10000", EndpointList{Endpoint{URL: &url.URL{Path: `\d1`}, IsLocal: true}}, FSSetupType, nil},
{"localhost:10000", []string{`.\d1`}, "localhost:10000", EndpointList{Endpoint{URL: &url.URL{Path: `.\d1`}, IsLocal: true}}, FSSetupType, nil},
{":8080", []string{"https://example.org/d1", "https://example.org/d2", "https://example.org/d3", "https://example.org/d4"}, "", EndpointList{}, -1, fmt.Errorf("no endpoint found for this host")},
{":8080", []string{"https://example.org/d1", "https://example.com/d2", "https://example.net:8000/d3", "https://example.edu/d1"}, "", EndpointList{}, -1, fmt.Errorf("no endpoint found for this host")},
{"localhost:9000", []string{"https://127.0.0.1:9000/d1", "https://localhost:9001/d1", "https://example.com/d1", "https://example.com/d2"}, "", EndpointList{}, -1, fmt.Errorf("path '/d1' can not be served from different address/port")},
{"localhost:9000", []string{"https://127.0.0.1:8000/d1", "https://localhost:9001/d2", "https://example.com/d1", "https://example.com/d2"}, "", EndpointList{}, -1, fmt.Errorf("port number in server address must match with one of the port in local endpoints")},
{"localhost:10000", []string{"https://127.0.0.1:8000/d1", "https://localhost:8000/d2", "https://example.com/d1", "https://example.com/d2"}, "", EndpointList{}, -1, fmt.Errorf("server address and local endpoint have different ports")},
// XL Setup with PathEndpointType
{":1234", []string{"/d1", "/d2", "d3", "d4"}, ":1234",
EndpointList{
Endpoint{URL: &url.URL{Path: "/d1"}, IsLocal: true},
Endpoint{URL: &url.URL{Path: "/d2"}, IsLocal: true},
Endpoint{URL: &url.URL{Path: "d3"}, IsLocal: true},
Endpoint{URL: &url.URL{Path: "d4"}, IsLocal: true},
}, XLSetupType, nil},
// XL Setup with URLEndpointType
{":9000", []string{"http://localhost/d1", "http://localhost/d2", "http://localhost/d3", "http://localhost/d4"}, ":9000", EndpointList{
Endpoint{URL: &url.URL{Path: "/d1"}, IsLocal: true},
Endpoint{URL: &url.URL{Path: "/d2"}, IsLocal: true},
Endpoint{URL: &url.URL{Path: "/d3"}, IsLocal: true},
Endpoint{URL: &url.URL{Path: "/d4"}, IsLocal: true},
}, XLSetupType, nil},
// XL Setup with URLEndpointType having mixed naming to local host.
{"127.0.0.1:10000", []string{"http://localhost/d1", "http://localhost/d2", "http://127.0.0.1/d3", "http://127.0.0.1/d4"}, ":10000", EndpointList{
Endpoint{URL: &url.URL{Path: "/d1"}, IsLocal: true},
Endpoint{URL: &url.URL{Path: "/d2"}, IsLocal: true},
Endpoint{URL: &url.URL{Path: "/d3"}, IsLocal: true},
Endpoint{URL: &url.URL{Path: "/d4"}, IsLocal: true},
}, XLSetupType, nil},
// DistXL type
{"127.0.0.1:10000", []string{"http://localhost/d1", "http://localhost/d2", "http://example.org/d3", "http://example.com/d4"}, "127.0.0.1:10000", EndpointList{
Endpoint{URL: case1u1, IsLocal: false},
Endpoint{URL: case1u2, IsLocal: false},
Endpoint{URL: case1u3, IsLocal: true},
Endpoint{URL: case1u4, IsLocal: true},
}, DistXLSetupType, nil},
{"127.0.0.1:10000", []string{"http://localhost/d1", "http://localhost:9000/d2", "http://example.org/d3", "http://example.com/d4"}, "127.0.0.1:10000", EndpointList{
Endpoint{URL: case2u1, IsLocal: false},
Endpoint{URL: case2u2, IsLocal: false},
Endpoint{URL: case2u3, IsLocal: true},
Endpoint{URL: case2u4, IsLocal: false},
}, DistXLSetupType, nil},
{":80", []string{"http://localhost/d1", "http://example.org:9000/d2", "http://example.com/d3", "http://example.net/d4"}, ":80", EndpointList{
Endpoint{URL: case3u1, IsLocal: false},
Endpoint{URL: case3u2, IsLocal: false},
Endpoint{URL: case3u3, IsLocal: false},
Endpoint{URL: case3u4, IsLocal: true},
}, DistXLSetupType, nil},
{":9000", []string{"http://localhost/d1", "http://example.org/d2", "http://example.com/d3", "http://example.net/d4"}, ":9000", EndpointList{
Endpoint{URL: case4u1, IsLocal: false},
Endpoint{URL: case4u2, IsLocal: false},
Endpoint{URL: case4u3, IsLocal: false},
Endpoint{URL: case4u4, IsLocal: true},
}, DistXLSetupType, nil},
{":9000", []string{"http://localhost:9000/d1", "http://localhost:9001/d2", "http://localhost:9002/d3", "http://localhost:9003/d4"}, ":9000", EndpointList{
Endpoint{URL: case5u1, IsLocal: true},
Endpoint{URL: case5u2, IsLocal: false},
Endpoint{URL: case5u3, IsLocal: false},
Endpoint{URL: case5u4, IsLocal: false},
}, DistXLSetupType, nil},
{":9001", []string{"http://10.0.0.1:9000/export", "http://10.0.0.2:9000/export", "http://localhost:9001/export", "http://10.0.0.3:9000/export"}, ":9001", EndpointList{
Endpoint{URL: case6u1, IsLocal: false},
Endpoint{URL: case6u2, IsLocal: false},
Endpoint{URL: case6u3, IsLocal: false},
Endpoint{URL: case6u4, IsLocal: true},
}, DistXLSetupType, nil},
}
for _, testCase := range testCases {
serverAddr, endpoints, setupType, err := CreateEndpoints(testCase.serverAddr, testCase.args...)
if err == nil {
if testCase.expectedErr != nil {
t.Fatalf("error: expected = %v, got = <nil>", testCase.expectedErr)
} else {
if serverAddr != testCase.expectedServerAddr {
t.Fatalf("serverAddr: expected = %v, got = %v", testCase.expectedServerAddr, serverAddr)
}
if !reflect.DeepEqual(endpoints, testCase.expectedEndpoints) {
t.Fatalf("endpoints: expected = %v, got = %v", testCase.expectedEndpoints, endpoints)
}
if setupType != testCase.expectedSetupType {
t.Fatalf("setupType: expected = %v, got = %v", testCase.expectedSetupType, setupType)
}
}
} else if testCase.expectedErr == nil {
t.Fatalf("error: expected = <nil>, got = %v", err)
} else if err.Error() != testCase.expectedErr.Error() {
t.Fatalf("error: expected = %v, got = %v", testCase.expectedErr, err)
}
}
}
func TestGetRemotePeers(t *testing.T) {
tempGlobalMinioPort := globalMinioPort
defer func() {
globalMinioPort = tempGlobalMinioPort
}()
globalMinioPort = "9000"
testCases := []struct {
endpointArgs []string
expectedResult []string
}{
{[]string{"/d1", "/d2", "d3", "d4"}, []string{}},
{[]string{"http://localhost:9000/d1", "http://localhost:9000/d2", "http://example.org:9000/d3", "http://example.com:9000/d4"}, []string{"example.com:9000", "example.org:9000"}},
{[]string{"http://localhost:9000/d1", "http://localhost:10000/d2", "http://example.org:9000/d3", "http://example.com:9000/d4"}, []string{"example.com:9000", "example.org:9000", "localhost:10000"}},
{[]string{"http://localhost:9000/d1", "http://example.org:9000/d2", "http://example.com:9000/d3", "http://example.net:9000/d4"}, []string{"example.com:9000", "example.net:9000", "example.org:9000"}},
{[]string{"http://localhost:9000/d1", "http://localhost:9001/d2", "http://localhost:9002/d3", "http://localhost:9003/d4"}, []string{"localhost:9001", "localhost:9002", "localhost:9003"}},
}
for _, testCase := range testCases {
endpoints, _ := NewEndpointList(testCase.endpointArgs...)
remotePeers := GetRemotePeers(endpoints)
if !reflect.DeepEqual(remotePeers, testCase.expectedResult) {
t.Fatalf("expected: %v, got: %v", testCase.expectedResult, remotePeers)
}
}
}

6
cmd/erasure-readfile_test.go
View File

@ -194,11 +194,7 @@ func TestErasureReadUtils(t *testing.T) {
if err != nil {
t.Fatal(err)
}
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatal(err)
}
objLayer, _, err := initObjectLayer(endpoints)
objLayer, _, err := initObjectLayer(mustGetNewEndpointList(disks...))
if err != nil {
removeRoots(disks)
t.Fatal(err)

25
cmd/event-notifier.go
View File

@ -94,6 +94,21 @@ type eventData struct {
// New notification event constructs a new notification event message from
// input request metadata which completed successfully.
func newNotificationEvent(event eventData) NotificationEvent {
getResponseOriginEndpointKey := func() string {
host := globalMinioHost
if host == "" {
// FIXME: Send FQDN or hostname of this machine than sending IP address.
host = localIP4.ToSlice()[0]
}
scheme := httpScheme
if globalIsSSL {
scheme = httpsScheme
}
return fmt.Sprintf("%s://%s:%s", scheme, host, globalMinioPort)
}
// Fetch the region.
region := serverConfig.GetRegion()
@ -103,14 +118,6 @@ func newNotificationEvent(event eventData) NotificationEvent {
// Time when Minio finished processing the request.
eventTime := UTCNow()
// API endpoint is captured here to be returned back
// to the client for it to differentiate from which
// server the request came from.
var apiEndpoint string
if len(globalAPIEndpoints) >= 1 {
apiEndpoint = globalAPIEndpoints[0]
}
// Fetch a hexadecimal representation of event time in nano seconds.
uniqueID := mustGetRequestID(eventTime)
@ -131,7 +138,7 @@ func newNotificationEvent(event eventData) NotificationEvent {
responseRequestIDKey: uniqueID,
// Following is a custom response element to indicate
// event origin server endpoint.
responseOriginEndpointKey: apiEndpoint,
responseOriginEndpointKey: getResponseOriginEndpointKey(),
},
S3: eventMeta{
SchemaVersion: eventSchemaVersion,

52
cmd/event-notifier_test.go
View File

@ -19,7 +19,6 @@ package cmd
import (
"bytes"
"fmt"
"net"
"reflect"
"testing"
"time"
@ -40,11 +39,7 @@ func TestInitEventNotifierFaultyDisks(t *testing.T) {
t.Fatal("Unable to create directories for FS backend. ", err)
}
defer removeRoots(disks)
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatal(err)
}
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(disks...))
if err != nil {
t.Fatal("Unable to initialize FS backend.", err)
}
@ -97,11 +92,7 @@ func TestInitEventNotifierWithPostgreSQL(t *testing.T) {
if err != nil {
t.Fatal("Unable to create directories for FS backend. ", err)
}
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatal(err)
}
fs, _, err := initObjectLayer(endpoints)
fs, _, err := initObjectLayer(mustGetNewEndpointList(disks...))
if err != nil {
t.Fatal("Unable to initialize FS backend.", err)
}
@ -128,11 +119,7 @@ func TestInitEventNotifierWithNATS(t *testing.T) {
if err != nil {
t.Fatal("Unable to create directories for FS backend. ", err)
}
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatal(err)
}
fs, _, err := initObjectLayer(endpoints)
fs, _, err := initObjectLayer(mustGetNewEndpointList(disks...))
if err != nil {
t.Fatal("Unable to initialize FS backend.", err)
}
@ -159,11 +146,7 @@ func TestInitEventNotifierWithWebHook(t *testing.T) {
if err != nil {
t.Fatal("Unable to create directories for FS backend. ", err)
}
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatal(err)
}
fs, _, err := initObjectLayer(endpoints)
fs, _, err := initObjectLayer(mustGetNewEndpointList(disks...))
if err != nil {
t.Fatal("Unable to initialize FS backend.", err)
}
@ -190,11 +173,7 @@ func TestInitEventNotifierWithAMQP(t *testing.T) {
if err != nil {
t.Fatal("Unable to create directories for FS backend. ", err)
}
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatal(err)
}
fs, _, err := initObjectLayer(endpoints)
fs, _, err := initObjectLayer(mustGetNewEndpointList(disks...))
if err != nil {
t.Fatal("Unable to initialize FS backend.", err)
}
@ -221,11 +200,7 @@ func TestInitEventNotifierWithElasticSearch(t *testing.T) {
if err != nil {
t.Fatal("Unable to create directories for FS backend. ", err)
}
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatal(err)
}
fs, _, err := initObjectLayer(endpoints)
fs, _, err := initObjectLayer(mustGetNewEndpointList(disks...))
if err != nil {
t.Fatal("Unable to initialize FS backend.", err)
}
@ -252,11 +227,7 @@ func TestInitEventNotifierWithRedis(t *testing.T) {
if err != nil {
t.Fatal("Unable to create directories for FS backend. ", err)
}
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatal(err)
}
fs, _, err := initObjectLayer(endpoints)
fs, _, err := initObjectLayer(mustGetNewEndpointList(disks...))
if err != nil {
t.Fatal("Unable to initialize FS backend.", err)
}
@ -276,15 +247,10 @@ func (s *TestPeerRPCServerData) Setup(t *testing.T) {
s.testServer = StartTestPeersRPCServer(t, s.serverType)
// setup port and minio addr
host, port, err := net.SplitHostPort(s.testServer.Server.Listener.Addr().String())
if err != nil {
t.Fatalf("Initialisation error: %v", err)
}
host, port := mustSplitHostPort(s.testServer.Server.Listener.Addr().String())
globalMinioHost = host
globalMinioPort = port
globalMinioAddr = getLocalAddress(
s.testServer.SrvCmdCfg,
)
globalMinioAddr = getEndpointsLocalAddr(s.testServer.endpoints)
// initialize the peer client(s)
initGlobalS3Peers(s.testServer.Disks)

119
cmd/format-config-v1_test.go
View File

@ -273,12 +273,8 @@ func TestFormatXLHealFreshDisks(t *testing.T) {
if err != nil {
t.Fatal(err)
}
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Create an instance of xl backend.
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Error(err)
}
@ -309,12 +305,8 @@ func TestFormatXLHealFreshDisksErrorExpected(t *testing.T) {
if err != nil {
t.Fatal(err)
}
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Create an instance of xl backend.
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Error(err)
}
@ -596,12 +588,8 @@ func TestInitFormatXLErrors(t *testing.T) {
t.Fatal(err)
}
defer removeRoots(fsDirs)
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Create an instance of xl backend.
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -702,12 +690,8 @@ func TestLoadFormatXLErrs(t *testing.T) {
}
defer removeRoots(fsDirs)
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Create an instance of xl backend.
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -733,11 +717,7 @@ func TestLoadFormatXLErrs(t *testing.T) {
}
defer removeRoots(fsDirs)
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -761,11 +741,7 @@ func TestLoadFormatXLErrs(t *testing.T) {
}
defer removeRoots(fsDirs)
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -787,11 +763,7 @@ func TestLoadFormatXLErrs(t *testing.T) {
}
defer removeRoots(fsDirs)
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -820,13 +792,8 @@ func TestHealFormatXLCorruptedDisksErrs(t *testing.T) {
t.Fatal(err)
}
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Everything is fine, should return nil
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -842,13 +809,8 @@ func TestHealFormatXLCorruptedDisksErrs(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Disks 0..15 are nil
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -866,13 +828,8 @@ func TestHealFormatXLCorruptedDisksErrs(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// One disk returns Faulty Disk
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -892,13 +849,8 @@ func TestHealFormatXLCorruptedDisksErrs(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// One disk is not found, heal corrupted disks should return nil
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -914,13 +866,8 @@ func TestHealFormatXLCorruptedDisksErrs(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Remove format.json of all disks
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -940,13 +887,8 @@ func TestHealFormatXLCorruptedDisksErrs(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Corrupted format json in one disk
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -976,13 +918,8 @@ func TestHealFormatXLFreshDisksErrs(t *testing.T) {
t.Fatal(err)
}
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Everything is fine, should return nil
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -997,13 +934,8 @@ func TestHealFormatXLFreshDisksErrs(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Disks 0..15 are nil
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -1021,13 +953,8 @@ func TestHealFormatXLFreshDisksErrs(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// One disk returns Faulty Disk
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -1047,13 +974,8 @@ func TestHealFormatXLFreshDisksErrs(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// One disk is not found, heal corrupted disks should return nil
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -1069,13 +991,8 @@ func TestHealFormatXLFreshDisksErrs(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Remove format.json of all disks
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}

6
cmd/gateway-main.go
View File

@ -187,9 +187,6 @@ func gatewayMain(ctx *cli.Context) {
fatalIf(aerr, "Failed to start minio server")
}()
apiEndPoints, err := finalizeAPIEndpoints(apiServer.Addr)
fatalIf(err, "Unable to finalize API endpoints for %s", apiServer.Addr)
// Once endpoints are finalized, initialize the new object api.
globalObjLayerMutex.Lock()
globalObjectAPI = newObject
@ -202,7 +199,8 @@ func gatewayMain(ctx *cli.Context) {
mode = globalMinioModeGatewayAzure
}
checkUpdate(mode)
printGatewayStartupMessage(apiEndPoints, accessKey, secretKey, backendType)
apiEndpoints := getAPIEndpoints(apiServer.Addr)
printGatewayStartupMessage(apiEndpoints, accessKey, secretKey, backendType)
}
<-globalServiceDoneCh

7
cmd/globals.go
View File

@ -18,7 +18,6 @@ package cmd
import (
"crypto/x509"
"net/url"
"runtime"
"time"
@ -85,9 +84,6 @@ var (
// Holds the host that was passed using --address
globalMinioHost = ""
// Holds the list of API endpoints for a given server.
globalAPIEndpoints = []string{}
// Peer communication struct
globalS3Peers = s3Peers{}
@ -103,8 +99,7 @@ var (
// Minio server user agent string.
globalServerUserAgent = "Minio/" + ReleaseTag + " (" + runtime.GOOS + "; " + runtime.GOARCH + ")"
// url.URL endpoints of disks that belong to the object storage.
globalEndpoints = []*url.URL{}
globalEndpoints EndpointList
// Global server's network statistics
globalConnStats = newConnStats()

69
cmd/interface-ips.go
View File

@ -1,69 +0,0 @@
/*
* Minio Cloud Storage, (C) 2016 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cmd
import (
"fmt"
"net"
"sort"
)
// byLastOctetValue implements sort.Interface used in sorting a list
// of ip address by their last octet value.
type byLastOctetValue []net.IP
func (n byLastOctetValue) Len() int { return len(n) }
func (n byLastOctetValue) Swap(i, j int) { n[i], n[j] = n[j], n[i] }
func (n byLastOctetValue) Less(i, j int) bool {
return []byte(n[i].To4())[3] < []byte(n[j].To4())[3]
}
// getInterfaceIPv4s is synonymous to net.InterfaceAddrs()
// returns net.IP IPv4 only representation of the net.Addr.
// Additionally the returned list is sorted by their last
// octet value.
//
// [The logic to sort by last octet is implemented to
// prefer CIDRs with higher octects, this in-turn skips the
// localhost/loopback address to be not preferred as the
// first ip on the list. Subsequently this list helps us print
// a user friendly message with appropriate values].
func getInterfaceIPv4s() ([]net.IP, error) {
addrs, err := net.InterfaceAddrs()
if err != nil {
return nil, fmt.Errorf("Unable to determine network interface address. %s", err)
}
// Go through each return network address and collate IPv4 addresses.
var nips []net.IP
for _, addr := range addrs {
if addr.Network() == "ip+net" {
var nip net.IP
// Attempt to parse the addr through CIDR.
nip, _, err = net.ParseCIDR(addr.String())
if err != nil {
return nil, fmt.Errorf("Unable to parse addrss %s, error %s", addr, err)
}
// Collect only IPv4 addrs.
if nip.To4() != nil {
nips = append(nips, nip)
}
}
}
// Sort the list of IPs by their last octet value.
sort.Sort(sort.Reverse(byLastOctetValue(nips)))
return nips, nil
}

31
cmd/interface-ips_test.go
View File

@ -1,31 +0,0 @@
/*
* Minio Cloud Storage, (C) 2016 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cmd
import "testing"
func TestGetInterfaceIPv4s(t *testing.T) {
ipv4s, err := getInterfaceIPv4s()
if err != nil {
t.Fatalf("Unexpected error %s", err)
}
for _, ip := range ipv4s {
if ip.To4() == nil {
t.Fatalf("Unexpected expecting only IPv4 addresses only %s", ip)
}
}
}

19
cmd/lock-rpc-server.go
View File

@ -90,9 +90,9 @@ func startLockMaintainence(lockServers []*lockServer) {
}
// Register distributed NS lock handlers.
func registerDistNSLockRouter(mux *router.Router, serverConfig serverCmdConfig) error {
func registerDistNSLockRouter(mux *router.Router, endpoints EndpointList) error {
// Initialize a new set of lock servers.
lockServers := newLockServers(serverConfig)
lockServers := newLockServers(endpoints)
// Start lock maintenance from all lock servers.
startLockMaintainence(lockServers)
@ -102,19 +102,18 @@ func registerDistNSLockRouter(mux *router.Router, serverConfig serverCmdConfig)
}
// Create one lock server for every local storage rpc server.
func newLockServers(srvConfig serverCmdConfig) (lockServers []*lockServer) {
for _, ep := range srvConfig.endpoints {
func newLockServers(endpoints EndpointList) (lockServers []*lockServer) {
for _, endpoint := range endpoints {
// Initialize new lock server for each local node.
if isLocalStorage(ep) {
// Create handler for lock RPCs
locker := &lockServer{
serviceEndpoint: getPath(ep),
if endpoint.IsLocal {
lockServers = append(lockServers, &lockServer{
serviceEndpoint: endpoint.Path,
mutex: sync.Mutex{},
lockMap: make(map[string][]lockRequesterInfo),
}
lockServers = append(lockServers, locker)
})
}
}
return lockServers
}

77
cmd/lock-rpc-server_test.go
View File

@ -17,7 +17,6 @@
package cmd
import (
"net/url"
"runtime"
"sync"
"testing"
@ -433,66 +432,46 @@ func TestLockServers(t *testing.T) {
globalIsDistXL = currentIsDistXL
}()
case1Endpoints := mustGetNewEndpointList(
"http://localhost:9000/mnt/disk1",
"http://1.1.1.2:9000/mnt/disk2",
"http://1.1.2.1:9000/mnt/disk3",
"http://1.1.2.2:9000/mnt/disk4",
)
for i := range case1Endpoints {
if case1Endpoints[i].Host == "localhost:9000" {
case1Endpoints[i].IsLocal = true
}
}
case2Endpoints := mustGetNewEndpointList(
"http://localhost:9000/mnt/disk1",
"http://localhost:9000/mnt/disk2",
"http://1.1.2.1:9000/mnt/disk3",
"http://1.1.2.2:9000/mnt/disk4",
)
for i := range case2Endpoints {
if case2Endpoints[i].Host == "localhost:9000" {
case2Endpoints[i].IsLocal = true
}
}
globalMinioHost = ""
testCases := []struct {
isDistXL bool
srvCmdConfig serverCmdConfig
endpoints EndpointList
totalLockServers int
}{
// Test - 1 one lock server initialized.
{
isDistXL: true,
srvCmdConfig: serverCmdConfig{
endpoints: []*url.URL{{
Scheme: httpScheme,
Host: "localhost:9000",
Path: "/mnt/disk1",
}, {
Scheme: httpScheme,
Host: "1.1.1.2:9000",
Path: "/mnt/disk2",
}, {
Scheme: httpScheme,
Host: "1.1.2.1:9000",
Path: "/mnt/disk3",
}, {
Scheme: httpScheme,
Host: "1.1.2.2:9000",
Path: "/mnt/disk4",
}},
},
totalLockServers: 1,
},
{true, case1Endpoints, 1},
// Test - 2 two servers possible.
{
isDistXL: true,
srvCmdConfig: serverCmdConfig{
endpoints: []*url.URL{{
Scheme: httpScheme,
Host: "localhost:9000",
Path: "/mnt/disk1",
}, {
Scheme: httpScheme,
Host: "localhost:9000",
Path: "/mnt/disk2",
}, {
Scheme: httpScheme,
Host: "1.1.2.1:9000",
Path: "/mnt/disk3",
}, {
Scheme: httpScheme,
Host: "1.1.2.2:9000",
Path: "/mnt/disk4",
}},
},
totalLockServers: 2,
},
{true, case2Endpoints, 2},
}
// Validates lock server initialization.
for i, testCase := range testCases {
globalIsDistXL = testCase.isDistXL
lockServers := newLockServers(testCase.srvCmdConfig)
lockServers := newLockServers(testCase.endpoints)
if len(lockServers) != testCase.totalLockServers {
t.Fatalf("Test %d: Expected total %d, got %d", i+1, testCase.totalLockServers, len(lockServers))
}

11
cmd/namespace-lock.go
View File

@ -42,19 +42,16 @@ func initDsyncNodes() error {
// Initialize rpc lock client information only if this instance is a distributed setup.
clnts := make([]dsync.NetLocker, len(globalEndpoints))
myNode := -1
for index, ep := range globalEndpoints {
if ep == nil {
return errInvalidArgument
}
for index, endpoint := range globalEndpoints {
clnts[index] = newLockRPCClient(authConfig{
accessKey: cred.AccessKey,
secretKey: cred.SecretKey,
serverAddr: ep.Host,
serverAddr: endpoint.Host,
secureConn: globalIsSSL,
serviceEndpoint: pathutil.Join(minioReservedBucketPath, lockServicePath, getPath(ep)),
serviceEndpoint: pathutil.Join(minioReservedBucketPath, lockServicePath, endpoint.Path),
serviceName: lockServiceName,
})
if isLocalStorage(ep) && myNode == -1 {
if endpoint.IsLocal && myNode == -1 {
myNode = index
}
}

167
cmd/net.go Normal file
View File

@ -0,0 +1,167 @@
/*
* Minio Cloud Storage, (C) 2017 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cmd
import (
"fmt"
"net"
"os"
"sort"
"strconv"
"syscall"
"github.com/minio/minio-go/pkg/set"
)
// IPv4 addresses of local host.
var localIP4 = mustGetLocalIP4()
// mustSplitHostPort is a wrapper to net.SplitHostPort() where error is assumed to be a fatal.
func mustSplitHostPort(hostPort string) (host, port string) {
host, port, err := net.SplitHostPort(hostPort)
fatalIf(err, "Unable to split host port %s", hostPort)
return host, port
}
// mustGetLocalIP4 returns IPv4 addresses of local host. It panics on error.
func mustGetLocalIP4() (ipList set.StringSet) {
ipList = set.NewStringSet()
addrs, err := net.InterfaceAddrs()
fatalIf(err, "Unable to get IP addresses of this host.")
for _, addr := range addrs {
var ip net.IP
switch v := addr.(type) {
case *net.IPNet:
ip = v.IP
case *net.IPAddr:
ip = v.IP
}
if ip.To4() != nil {
ipList.Add(ip.String())
}
}
return ipList
}
// getHostIP4 returns IPv4 address of given host.
func getHostIP4(host string) (ipList set.StringSet, err error) {
ipList = set.NewStringSet()
ips, err := net.LookupIP(host)
if err != nil {
return ipList, err
}
for _, ip := range ips {
if ip.To4() != nil {
ipList.Add(ip.String())
}
}
return ipList, err
}
func getAPIEndpoints(serverAddr string) (apiEndpoints []string) {
host, port := mustSplitHostPort(serverAddr)
var ipList []string
if host == "" {
ipList = localIP4.ToSlice()
} else {
ipList = []string{host}
}
sort.Strings(ipList)
scheme := httpScheme
if globalIsSSL {
scheme = httpsScheme
}
for _, ip := range ipList {
apiEndpoints = append(apiEndpoints, fmt.Sprintf("%s://%s:%s", scheme, ip, port))
}
return apiEndpoints
}
// checkPortAvailability - check if given port is already in use.
// Note: The check method tries to listen on given port and closes it.
// It is possible to have a disconnected client in this tiny window of time.
func checkPortAvailability(port string) (err error) {
// Return true if err is "address already in use" error.
isAddrInUseErr := func(err error) (b bool) {
if opErr, ok := err.(*net.OpError); ok {
if sysErr, ok := opErr.Err.(*os.SyscallError); ok {
if errno, ok := sysErr.Err.(syscall.Errno); ok {
b = (errno == syscall.EADDRINUSE)
}
}
}
return b
}
network := []string{"tcp", "tcp4", "tcp6"}
for _, n := range network {
l, err := net.Listen(n, net.JoinHostPort("", port))
if err == nil {
// As we are able to listen on this network, the port is not in use.
// Close the listener and continue check other networks.
if err = l.Close(); err != nil {
return err
}
} else if isAddrInUseErr(err) {
// As we got EADDRINUSE error, the port is in use by other process.
// Return the error.
return err
}
}
return nil
}
// CheckLocalServerAddr - checks if serverAddr is valid and local host.
func CheckLocalServerAddr(serverAddr string) error {
host, port, err := net.SplitHostPort(serverAddr)
if err != nil {
return err
}
// Check whether port is a valid port number.
p, err := strconv.Atoi(port)
if err != nil {
return fmt.Errorf("invalid port number")
} else if p < 1 || p > 65535 {
return fmt.Errorf("port number must be between 1 to 65535")
}
if host != "" {
hostIPs, err := getHostIP4(host)
if err != nil {
return err
}
if localIP4.Intersection(hostIPs).IsEmpty() {
return fmt.Errorf("host in server address should be this server")
}
}
return nil
}

183
cmd/net_test.go Normal file
View File

@ -0,0 +1,183 @@
/*
* Minio Cloud Storage, (C) 2017 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cmd
import (
"fmt"
"net"
"runtime"
"testing"
"github.com/minio/minio-go/pkg/set"
)
func TestMustSplitHostPort(t *testing.T) {
testCases := []struct {
hostPort string
expectedHost string
expectedPort string
}{
{":54321", "", "54321"},
{"server:54321", "server", "54321"},
{":", "", ""},
{":0", "", "0"},
{":-10", "", "-10"},
{"server:100000000", "server", "100000000"},
{"server:https", "server", "https"},
}
for _, testCase := range testCases {
host, port := mustSplitHostPort(testCase.hostPort)
if testCase.expectedHost != host {
t.Fatalf("host: expected = %v, got = %v", testCase.expectedHost, host)
}
if testCase.expectedPort != port {
t.Fatalf("port: expected = %v, got = %v", testCase.expectedPort, port)
}
}
}
func TestMustGetLocalIP4(t *testing.T) {
testCases := []struct {
expectedIPList set.StringSet
}{
{set.CreateStringSet("127.0.0.1")},
}
for _, testCase := range testCases {
ipList := mustGetLocalIP4()
if testCase.expectedIPList != nil && testCase.expectedIPList.Intersection(ipList).IsEmpty() {
t.Fatalf("host: expected = %v, got = %v", testCase.expectedIPList, ipList)
}
}
}
func TestGetHostIP(t *testing.T) {
_, err := getHostIP4("myserver")
testCases := []struct {
host string
expectedIPList set.StringSet
expectedErr error
}{
{"localhost", set.CreateStringSet("127.0.0.1"), nil},
{"example.org", set.CreateStringSet("93.184.216.34"), nil},
{"myserver", nil, err},
}
for _, testCase := range testCases {
ipList, err := getHostIP4(testCase.host)
if testCase.expectedErr == nil {
if err != nil {
t.Fatalf("error: expected = <nil>, got = %v", err)
}
} else if err == nil {
t.Fatalf("error: expected = %v, got = <nil>", testCase.expectedErr)
} else if testCase.expectedErr.Error() != err.Error() {
t.Fatalf("error: expected = %v, got = %v", testCase.expectedErr, err)
}
if testCase.expectedIPList != nil && testCase.expectedIPList.Intersection(ipList).IsEmpty() {
t.Fatalf("host: expected = %v, got = %v", testCase.expectedIPList, ipList)
}
}
}
// Tests finalize api endpoints.
func TestGetAPIEndpoints(t *testing.T) {
testCases := []struct {
serverAddr string
expectedResult string
}{
{":80", "http://127.0.0.1:80"},
{"127.0.0.1:80", "http://127.0.0.1:80"},
{"localhost:80", "http://localhost:80"},
}
for i, testCase := range testCases {
apiEndpoints := getAPIEndpoints(testCase.serverAddr)
apiEndpointSet := set.CreateStringSet(apiEndpoints...)
if !apiEndpointSet.Contains(testCase.expectedResult) {
t.Fatalf("test %d: expected: Found, got: Not Found", i+1)
}
}
}
// Tests for port availability logic written for server startup sequence.
func TestCheckPortAvailability(t *testing.T) {
// Make a port is not available.
port := getFreePort()
listener, err := net.Listen("tcp", net.JoinHostPort("", port))
if err != nil {
t.Fatalf("Unable to listen on port %v", port)
}
defer listener.Close()
testCases := []struct {
port string
expectedErr error
}{
{port, fmt.Errorf("listen tcp :%v: bind: address already in use", port)},
{getFreePort(), nil},
}
for _, testCase := range testCases {
// On MS Windows, skip checking error case due to https://github.com/golang/go/issues/7598
if runtime.GOOS == globalWindowsOSName && testCase.expectedErr != nil {
continue
}
err := checkPortAvailability(testCase.port)
if testCase.expectedErr == nil {
if err != nil {
t.Fatalf("error: expected = <nil>, got = %v", err)
}
} else if err == nil {
t.Fatalf("error: expected = %v, got = <nil>", testCase.expectedErr)
} else if testCase.expectedErr.Error() != err.Error() {
t.Fatalf("error: expected = %v, got = %v", testCase.expectedErr, err)
}
}
}
func TestCheckLocalServerAddr(t *testing.T) {
testCases := []struct {
serverAddr string
expectedErr error
}{
{":54321", nil},
{"localhost:54321", nil},
{"", fmt.Errorf("missing port in address")},
{"localhost", fmt.Errorf("missing port in address localhost")},
{"example.org:54321", fmt.Errorf("host in server address should be this server")},
{":0", fmt.Errorf("port number must be between 1 to 65535")},
{":-10", fmt.Errorf("port number must be between 1 to 65535")},
}
for _, testCase := range testCases {
err := CheckLocalServerAddr(testCase.serverAddr)
if testCase.expectedErr == nil {
if err != nil {
t.Fatalf("error: expected = <nil>, got = %v", err)
}
} else if err == nil {
t.Fatalf("error: expected = %v, got = <nil>", testCase.expectedErr)
} else if testCase.expectedErr.Error() != err.Error() {
t.Fatalf("error: expected = %v, got = %v", testCase.expectedErr, err)
}
}
}

90
cmd/object-api-common.go
View File

@ -17,9 +17,6 @@
package cmd
import (
"net"
"net/url"
"runtime"
"sync"
humanize "github.com/dustin/go-humanize"
@ -132,90 +129,13 @@ func houseKeeping(storageDisks []StorageAPI) error {
return nil
}
// Check if a network path is local to this node.
func isLocalStorage(ep *url.URL) bool {
if ep.Host == "" {
return true
}
if globalMinioHost != "" && globalMinioPort != "" {
// if --address host:port was specified for distXL we short
// circuit only the endPoint that matches host:port
return net.JoinHostPort(globalMinioHost, globalMinioPort) == ep.Host
}
// Split host to extract host information.
host, _, err := net.SplitHostPort(ep.Host)
if err != nil {
errorIf(err, "Cannot split host port")
return false
}
// Resolve host to address to check if the IP is loopback.
// If address resolution fails, assume it's a non-local host.
addrs, err := net.LookupHost(host)
if err != nil {
errorIf(err, "Failed to lookup host")
return false
}
for _, addr := range addrs {
if ip := net.ParseIP(addr); ip.IsLoopback() {
return true
}
}
iaddrs, err := net.InterfaceAddrs()
if err != nil {
errorIf(err, "Unable to list interface addresses")
return false
}
for _, addr := range addrs {
for _, iaddr := range iaddrs {
ip, _, err := net.ParseCIDR(iaddr.String())
if err != nil {
errorIf(err, "Unable to parse CIDR")
return false
}
if ip.String() == addr {
return true
}
}
}
return false
}
// Fetch the path component from *url.URL*.
func getPath(ep *url.URL) string {
if ep == nil {
return ""
}
var diskPath string
// For windows ep.Path is usually empty
if runtime.GOOS == globalWindowsOSName {
switch ep.Scheme {
case "":
// Eg. "minio server .\export"
diskPath = ep.Path
case httpScheme, httpsScheme:
// For full URLs windows drive is part of URL path.
// Eg: http://ip:port/C:\mydrive
// For windows trim off the preceding "/".
diskPath = ep.Path[1:]
default:
// For the rest url splits drive letter into
// Scheme contruct the disk path back.
diskPath = ep.Scheme + ":" + ep.Opaque
}
} else {
// For other operating systems ep.Path is non empty.
diskPath = ep.Path
}
return diskPath
}
// Depending on the disk type network or local, initialize storage API.
func newStorageAPI(ep *url.URL) (storage StorageAPI, err error) {
if isLocalStorage(ep) {
return newPosix(getPath(ep))
func newStorageAPI(endpoint Endpoint) (storage StorageAPI, err error) {
if endpoint.IsLocal {
return newPosix(endpoint.Path)
}
return newStorageRPC(ep)
return newStorageRPC(endpoint), nil
}
var initMetaVolIgnoredErrs = append(baseIgnoredErrs, errVolumeExists)

51
cmd/object-api-common_test.go
View File

@ -17,7 +17,6 @@
package cmd
import (
"runtime"
"sync"
"testing"
)
@ -98,53 +97,3 @@ func TestHouseKeeping(t *testing.T) {
}
}
}
// Test getPath() - the path that needs to be passed to newPosix()
func TestGetPath(t *testing.T) {
globalMinioHost = ""
var testCases []struct {
epStr string
path string
}
if runtime.GOOS == globalWindowsOSName {
testCases = []struct {
epStr string
path string
}{
{"\\export", "\\export"},
{"D:\\export", "d:\\export"},
{"D:\\", "d:\\"},
{"D:", "d:"},
{"\\", "\\"},
{"http://127.0.0.1/d:/export", "d:/export"},
{"https://127.0.0.1/d:/export", "d:/export"},
}
} else {
testCases = []struct {
epStr string
path string
}{
{"/export", "/export"},
{"http://127.0.0.1/export", "/export"},
{"https://127.0.0.1/export", "/export"},
}
}
testCasesCommon := []struct {
epStr string
path string
}{
{"export", "export"},
}
testCases = append(testCases, testCasesCommon...)
for i, test := range testCases {
eps, err := parseStorageEndpoints([]string{test.epStr})
if err != nil {
t.Errorf("Test %d: %s - %s", i+1, test.epStr, err)
continue
}
path := getPath(eps[0])
if path != test.path {
t.Errorf("Test %d: For endpoing %s, getPath() failed, got: %s, expected: %s,", i+1, test.epStr, path, test.path)
}
}
}

46
cmd/prepare-storage-msg.go
View File

@ -18,8 +18,6 @@ package cmd
import (
"fmt"
"net"
"net/url"
"sync"
humanize "github.com/dustin/go-humanize"
@ -52,45 +50,11 @@ func printOnceFn() printOnceFunc {
}
// Prints custom message when healing is required for XL and Distributed XL backend.
func printHealMsg(endpoints []*url.URL, storageDisks []StorageAPI, fn printOnceFunc) {
func printHealMsg(endpoints EndpointList, storageDisks []StorageAPI, fn printOnceFunc) {
msg := getHealMsg(endpoints, storageDisks)
fn(msg)
}
// Heal endpoint constructs the final endpoint URL for control heal command.
// Disk heal endpoint needs to be just a URL and no special paths.
// This function constructs the right endpoint under various conditions
// for single node XL, distributed XL and when minio server is bound
// to a specific ip:port.
func getHealEndpoint(tls bool, firstEndpoint *url.URL) (cEndpoint *url.URL) {
scheme := httpScheme
if tls {
scheme = httpsScheme
}
cEndpoint = &url.URL{
Scheme: scheme,
}
// Bind to `--address host:port` was specified.
if globalMinioHost != "" {
cEndpoint.Host = net.JoinHostPort(globalMinioHost, globalMinioPort)
return cEndpoint
}
// For distributed XL setup.
if firstEndpoint.Host != "" {
cEndpoint.Host = firstEndpoint.Host
return cEndpoint
}
// For single node XL setup, we need to find the endpoint.
cEndpoint.Host = globalMinioAddr
// Fetch all the listening ips. For single node XL we
// just use the first host.
hosts, _, err := getListenIPs(cEndpoint.Host)
if err == nil {
cEndpoint.Host = net.JoinHostPort(hosts[0], globalMinioPort)
}
return cEndpoint
}
// Disks offline and online strings..
const (
diskOffline = "offline"
@ -100,7 +64,7 @@ const (
// Constructs a formatted heal message, when cluster is found to be in state where it requires healing.
// healing is optional, server continues to initialize object layer after printing this message.
// it is upto the end user to perform a heal if needed.
func getHealMsg(endpoints []*url.URL, storageDisks []StorageAPI) string {
func getHealMsg(endpoints EndpointList, storageDisks []StorageAPI) string {
healFmtCmd := `"mc admin heal myminio"`
msg := fmt.Sprintf("New disk(s) were found, format them by running - %s\n",
healFmtCmd)
@ -126,13 +90,13 @@ func getHealMsg(endpoints []*url.URL, storageDisks []StorageAPI) string {
}
// Prints regular message when we have sufficient disks to start the cluster.
func printRegularMsg(endpoints []*url.URL, storageDisks []StorageAPI, fn printOnceFunc) {
func printRegularMsg(endpoints EndpointList, storageDisks []StorageAPI, fn printOnceFunc) {
msg := getStorageInitMsg("\nInitializing data volume.", endpoints, storageDisks)
fn(msg)
}
// Constructs a formatted regular message when we have sufficient disks to start the cluster.
func getStorageInitMsg(titleMsg string, endpoints []*url.URL, storageDisks []StorageAPI) string {
func getStorageInitMsg(titleMsg string, endpoints EndpointList, storageDisks []StorageAPI) string {
msg := colorBlue(titleMsg)
disksInfo, _, _ := getDisksInfo(storageDisks)
for i, info := range disksInfo {
@ -156,7 +120,7 @@ func getStorageInitMsg(titleMsg string, endpoints []*url.URL, storageDisks []Sto
}
// Prints initialization message when cluster is being initialized for the first time.
func printFormatMsg(endpoints []*url.URL, storageDisks []StorageAPI, fn printOnceFunc) {
func printFormatMsg(endpoints EndpointList, storageDisks []StorageAPI, fn printOnceFunc) {
msg := getStorageInitMsg("\nInitializing data volume for the first time.", endpoints, storageDisks)
fn(msg)
}

85
cmd/prepare-storage-msg_test.go
View File

@ -17,60 +17,10 @@
package cmd
import (
"net/url"
"reflect"
"fmt"
"testing"
)
// Tests and validates the output for heal endpoint.
func TestGetHealEndpoint(t *testing.T) {
// Test for a SSL scheme.
tls := true
hURL := getHealEndpoint(tls, &url.URL{
Scheme: httpScheme,
Host: "localhost:9000",
})
sHURL := &url.URL{
Scheme: httpsScheme,
Host: "localhost:9000",
}
if !reflect.DeepEqual(hURL, sHURL) {
t.Fatalf("Expected %#v, but got %#v", sHURL, hURL)
}
// Test a non-TLS scheme.
tls = false
hURL = getHealEndpoint(tls, &url.URL{
Scheme: httpsScheme,
Host: "localhost:9000",
})
sHURL = &url.URL{
Scheme: httpScheme,
Host: "localhost:9000",
}
if !reflect.DeepEqual(hURL, sHURL) {
t.Fatalf("Expected %#v, but got %#v", sHURL, hURL)
}
// FIXME(GLOBAL): purposefully Host is left empty because
// we need to bring in safe handling on global values
// add a proper test case here once that happens.
/*
tls = false
hURL = getHealEndpoint(tls, &url.URL{
Path: "/export",
})
sHURL = &url.URL{
Scheme: httpScheme,
Host: "",
}
globalMinioAddr = ""
if !reflect.DeepEqual(hURL, sHURL) {
t.Fatalf("Expected %#v, but got %#v", sHURL, hURL)
}
*/
}
// Tests heal message to be correct and properly formatted.
func TestHealMsg(t *testing.T) {
rootPath, err := newTestConfig(globalMinioDefaultRegion)
@ -85,39 +35,26 @@ func TestHealMsg(t *testing.T) {
nilDisks[5] = nil
authErrs := make([]error, len(storageDisks))
authErrs[5] = errAuthentication
endpointURL, err := url.Parse("http://10.1.10.1:9000")
if err != nil {
t.Fatal("Unexpected error:", err)
}
endpointURLs := make([]*url.URL, len(storageDisks))
for idx := 0; idx < len(endpointURLs); idx++ {
endpointURLs[idx] = endpointURL
args := []string{}
for i := range storageDisks {
args = append(args, fmt.Sprintf("http://10.1.10.%d:9000/d1", i+1))
}
endpoints := mustGetNewEndpointList(args...)
testCases := []struct {
endPoints []*url.URL
endPoints EndpointList
storageDisks []StorageAPI
serrs []error
}{
// Test - 1 for valid disks and errors.
{
endPoints: endpointURLs,
storageDisks: storageDisks,
serrs: errs,
},
{endpoints, storageDisks, errs},
// Test - 2 for one of the disks is nil.
{
endPoints: endpointURLs,
storageDisks: nilDisks,
serrs: errs,
},
{endpoints, nilDisks, errs},
// Test - 3 for one of the errs is authentication.
{
endPoints: endpointURLs,
storageDisks: nilDisks,
serrs: authErrs,
},
{endpoints, nilDisks, authErrs},
}
for i, testCase := range testCases {
msg := getHealMsg(testCase.endPoints, testCase.storageDisks)
if msg == "" {

18
cmd/prepare-storage.go
View File

@ -18,7 +18,6 @@ package cmd
import (
"errors"
"net/url"
"time"
"github.com/minio/mc/pkg/console"
@ -191,7 +190,7 @@ func printRetryMsg(sErrs []error, storageDisks []StorageAPI) {
// Implements a jitter backoff loop for formatting all disks during
// initialization of the server.
func retryFormattingXLDisks(firstDisk bool, endpoints []*url.URL, storageDisks []StorageAPI) error {
func retryFormattingXLDisks(firstDisk bool, endpoints EndpointList, storageDisks []StorageAPI) error {
if len(endpoints) == 0 {
return errInvalidArgument
}
@ -276,16 +275,13 @@ func retryFormattingXLDisks(firstDisk bool, endpoints []*url.URL, storageDisks [
}
// Initialize storage disks based on input arguments.
func initStorageDisks(endpoints []*url.URL) ([]StorageAPI, error) {
func initStorageDisks(endpoints EndpointList) ([]StorageAPI, error) {
// Bootstrap disks.
storageDisks := make([]StorageAPI, len(endpoints))
for index, ep := range endpoints {
if ep == nil {
return nil, errInvalidArgument
}
for index, endpoint := range endpoints {
// Intentionally ignore disk not found errors. XL is designed
// to handle these errors internally.
storage, err := newStorageAPI(ep)
storage, err := newStorageAPI(endpoint)
if err != nil && err != errDiskNotFound {
return nil, err
}
@ -295,14 +291,10 @@ func initStorageDisks(endpoints []*url.URL) ([]StorageAPI, error) {
}
// Format disks before initialization of object layer.
func waitForFormatXLDisks(firstDisk bool, endpoints []*url.URL, storageDisks []StorageAPI) (formattedDisks []StorageAPI, err error) {
func waitForFormatXLDisks(firstDisk bool, endpoints EndpointList, storageDisks []StorageAPI) (formattedDisks []StorageAPI, err error) {
if len(endpoints) == 0 {
return nil, errInvalidArgument
}
firstEndpoint := endpoints[0]
if firstEndpoint == nil {
return nil, errInvalidArgument
}
if storageDisks == nil {
return nil, errInvalidArgument
}

10
cmd/routers.go
View File

@ -30,15 +30,15 @@ func newObjectLayerFn() (layer ObjectLayer) {
}
// Composed function registering routers for only distributed XL setup.
func registerDistXLRouters(mux *router.Router, srvCmdConfig serverCmdConfig) error {
func registerDistXLRouters(mux *router.Router, endpoints EndpointList) error {
// Register storage rpc router only if its a distributed setup.
err := registerStorageRPCRouters(mux, srvCmdConfig)
err := registerStorageRPCRouters(mux, endpoints)
if err != nil {
return err
}
// Register distributed namespace lock.
err = registerDistNSLockRouter(mux, srvCmdConfig)
err = registerDistNSLockRouter(mux, endpoints)
if err != nil {
return err
}
@ -54,14 +54,14 @@ func registerDistXLRouters(mux *router.Router, srvCmdConfig serverCmdConfig) err
}
// configureServer handler returns final handler for the http server.
func configureServerHandler(srvCmdConfig serverCmdConfig) (http.Handler, error) {
func configureServerHandler(endpoints EndpointList) (http.Handler, error) {
// Initialize router. `SkipClean(true)` stops gorilla/mux from
// normalizing URL path minio/minio#3256
mux := router.NewRouter().SkipClean(true)
// Initialize distributed NS lock.
if globalIsDistXL {
registerDistXLRouters(mux, srvCmdConfig)
registerDistXLRouters(mux, endpoints)
}
// Add Admin RPC router

61
cmd/s3-peer-client.go
View File

@ -19,9 +19,11 @@ package cmd
import (
"encoding/json"
"fmt"
"net/url"
"net"
"path"
"sync"
"github.com/minio/minio-go/pkg/set"
)
// s3Peer structs contains the address of a peer in the cluster, and
@ -39,53 +41,44 @@ type s3Peers []s3Peer
// makeS3Peers makes an s3Peers struct value from the given urls
// slice. The urls slice is assumed to be non-empty and free of nil
// values.
func makeS3Peers(eps []*url.URL) s3Peers {
var ret []s3Peer
// map to store peers that are already added to ret
seenAddr := make(map[string]bool)
// add local (self) as peer in the array
ret = append(ret, s3Peer{
globalMinioAddr,
func makeS3Peers(endpoints EndpointList) (s3PeerList s3Peers) {
thisPeer := globalMinioAddr
if globalMinioHost == "" {
thisPeer = net.JoinHostPort("localhost", globalMinioPort)
}
s3PeerList = append(s3PeerList, s3Peer{
thisPeer,
&localBucketMetaState{ObjectAPI: newObjectLayerFn},
})
seenAddr[globalMinioAddr] = true
serverCred := serverConfig.GetCredential()
// iterate over endpoints to find new remote peers and add
// them to ret.
for _, ep := range eps {
if ep.Host == "" {
hostSet := set.CreateStringSet(globalMinioAddr)
cred := serverConfig.GetCredential()
serviceEndpoint := path.Join(minioReservedBucketPath, s3Path)
for _, host := range GetRemotePeers(endpoints) {
if hostSet.Contains(host) {
continue
}
// Check if the remote host has been added already
if !seenAddr[ep.Host] {
cfg := authConfig{
accessKey: serverCred.AccessKey,
secretKey: serverCred.SecretKey,
serverAddr: ep.Host,
serviceEndpoint: path.Join(minioReservedBucketPath, s3Path),
hostSet.Add(host)
s3PeerList = append(s3PeerList, s3Peer{
addr: host,
bmsClient: &remoteBucketMetaState{newAuthRPCClient(authConfig{
accessKey: cred.AccessKey,
secretKey: cred.SecretKey,
serverAddr: host,
serviceEndpoint: serviceEndpoint,
secureConn: globalIsSSL,
serviceName: "S3",
}
ret = append(ret, s3Peer{
addr: ep.Host,
bmsClient: &remoteBucketMetaState{newAuthRPCClient(cfg)},
})},
})
seenAddr[ep.Host] = true
}
}
return ret
return s3PeerList
}
// initGlobalS3Peers - initialize globalS3Peers by passing in
// endpoints - intended to be called early in program start-up.
func initGlobalS3Peers(eps []*url.URL) {
globalS3Peers = makeS3Peers(eps)
func initGlobalS3Peers(endpoints EndpointList) {
globalS3Peers = makeS3Peers(endpoints)
}
// GetPeerClient - fetch BucketMetaState interface by peer address

9
cmd/s3-peer-client_test.go
View File

@ -17,7 +17,6 @@
package cmd
import (
"net/url"
"reflect"
"testing"
)
@ -35,12 +34,12 @@ func TestMakeS3Peers(t *testing.T) {
// test cases
testCases := []struct {
gMinioAddr string
eps []*url.URL
eps EndpointList
peers []string
}{
{":9000", []*url.URL{{Path: "/mnt/disk1"}}, []string{":9000"}},
{":9000", []*url.URL{{Host: "localhost:9001"}}, []string{":9000", "localhost:9001"}},
{"m1:9000", []*url.URL{{Host: "m1:9000"}, {Host: "m2:9000"}, {Host: "m3:9000"}}, []string{"m1:9000", "m2:9000", "m3:9000"}},
{"127.0.0.1:9000", mustGetNewEndpointList("/mnt/disk1"), []string{"127.0.0.1:9000"}},
{"127.0.0.1:9000", mustGetNewEndpointList("http://localhost:9001/d1"), []string{"127.0.0.1:9000", "localhost:9001"}},
{"example.org:9000", mustGetNewEndpointList("http://example.org:9000/d1", "http://example.com:9000/d1", "http://example.net:9000/d1", "http://example.edu:9000/d1"), []string{"example.org:9000", "example.com:9000", "example.edu:9000", "example.net:9000"}},
}
getPeersHelper := func(s3p s3Peers) []string {

359
cmd/server-main.go
View File

@ -18,19 +18,12 @@ package cmd
import (
"errors"
"fmt"
"net"
"net/url"
"os"
"path"
"path/filepath"
"sort"
"strconv"
"runtime"
"strings"
"time"
"runtime"
"github.com/minio/cli"
)
@ -110,249 +103,6 @@ func enableLoggers() {
log.SetConsoleTarget(consoleLogTarget)
}
type serverCmdConfig struct {
serverAddr string
endpoints []*url.URL
}
// Parse an array of end-points (from the command line)
func parseStorageEndpoints(eps []string) (endpoints []*url.URL, err error) {
for _, ep := range eps {
if ep == "" {
return nil, errInvalidArgument
}
var u *url.URL
u, err = url.Parse(ep)
if err != nil {
return nil, err
}
if u.Host != "" {
_, port, err := net.SplitHostPort(u.Host)
// Ignore the missing port error as the default port can be globalMinioPort.
if err != nil && !strings.Contains(err.Error(), "missing port in address") {
return nil, err
}
if globalMinioHost == "" {
// For ex.: minio server host1:port1 host2:port2...
// we return error as port is configurable only
// using "--address :port"
if port != "" {
return nil, fmt.Errorf("Invalid Argument %s, port configurable using --address :<port>", u.Host)
}
u.Host = net.JoinHostPort(u.Host, globalMinioPort)
} else {
// For ex.: minio server --address host:port host1:port1 host2:port2...
// i.e if "--address host:port" is specified
// port info in u.Host is mandatory else return error.
if port == "" {
return nil, fmt.Errorf("Invalid Argument %s, port mandatory when --address <host>:<port> is used", u.Host)
}
}
}
endpoints = append(endpoints, u)
}
return endpoints, nil
}
// Validate if input disks are sufficient for initializing XL.
func checkSufficientDisks(eps []*url.URL) error {
// Verify total number of disks.
total := len(eps)
if total > maxErasureBlocks {
return errXLMaxDisks
}
if total < minErasureBlocks {
return errXLMinDisks
}
// isEven function to verify if a given number if even.
isEven := func(number int) bool {
return number%2 == 0
}
// Verify if we have even number of disks.
// only combination of 4, 6, 8, 10, 12, 14, 16 are supported.
if !isEven(total) {
return errXLNumDisks
}
// Success.
return nil
}
// Returns if slice of disks is a distributed setup.
func isDistributedSetup(eps []*url.URL) bool {
// Validate if one the disks is not local.
for _, ep := range eps {
if !isLocalStorage(ep) {
// One or more disks supplied as arguments are
// not attached to the local node.
return true
}
}
return false
}
// Returns true if path is empty, or equals to '.', '/', '\' characters.
func isPathSentinel(path string) bool {
return path == "" || path == "." || path == "/" || path == `\`
}
// Returned when path is empty or root path.
var errEmptyRootPath = errors.New("Empty or root path is not allowed")
// Invalid scheme passed.
var errInvalidScheme = errors.New("Invalid scheme")
// Check if endpoint is in expected syntax by valid scheme/path across all platforms.
func checkEndpointURL(endpointURL *url.URL) (err error) {
// Applicable to all OS.
if endpointURL.Scheme == "" || endpointURL.Scheme == httpScheme || endpointURL.Scheme == httpsScheme {
if isPathSentinel(path.Clean(endpointURL.Path)) {
err = errEmptyRootPath
}
return err
}
// Applicable to Windows only.
if runtime.GOOS == globalWindowsOSName {
// On Windows, endpoint can be a path with drive eg. C:\Export and its URL.Scheme is 'C'.
// Check if URL.Scheme is a single letter alphabet to represent a drive.
// Note: URL.Parse() converts scheme into lower case always.
if len(endpointURL.Scheme) == 1 && endpointURL.Scheme[0] >= 'a' && endpointURL.Scheme[0] <= 'z' {
// If endpoint is C:\ or C:\export, URL.Path does not have path information like \ or \export
// hence we directly work with endpoint.
if isPathSentinel(strings.SplitN(path.Clean(endpointURL.String()), ":", 2)[1]) {
err = errEmptyRootPath
}
return err
}
}
return errInvalidScheme
}
// Check if endpoints are in expected syntax by valid scheme/path across all platforms.
func checkEndpointsSyntax(eps []*url.URL, disks []string) error {
for i, u := range eps {
if err := checkEndpointURL(u); err != nil {
return fmt.Errorf("%s: %s (%s)", err.Error(), u.Path, disks[i])
}
}
return nil
}
// Make sure all the command line parameters are OK and exit in case of invalid parameters.
func checkServerSyntax(endpoints []*url.URL, disks []string) {
// Validate if endpoints follow the expected syntax.
err := checkEndpointsSyntax(endpoints, disks)
fatalIf(err, "Invalid endpoints found %s", strings.Join(disks, " "))
// Validate for duplicate endpoints are supplied.
err = checkDuplicateEndpoints(endpoints)
fatalIf(err, "Duplicate entries in %s", strings.Join(disks, " "))
if len(endpoints) > 1 {
// Validate if we have sufficient disks for XL setup.
err = checkSufficientDisks(endpoints)
fatalIf(err, "Insufficient number of disks.")
} else {
// Validate if we have invalid disk for FS setup.
if endpoints[0].Host != "" && endpoints[0].Scheme != "" {
fatalIf(errInvalidArgument, "%s, FS setup expects a filesystem path", endpoints[0])
}
}
if !isDistributedSetup(endpoints) {
// for FS and singlenode-XL validation is done, return.
return
}
// Rest of the checks applies only to distributed XL setup.
if globalMinioHost != "" {
// We are here implies --address host:port is passed, hence the user is trying
// to run one minio process per export disk.
if globalMinioPort == "" {
fatalIf(errInvalidArgument, "Port missing, Host:Port should be specified for --address")
}
foundCnt := 0
for _, ep := range endpoints {
if ep.Host == globalMinioAddr {
foundCnt++
}
}
if foundCnt == 0 {
// --address host:port should be available in the XL disk list.
fatalIf(errInvalidArgument, "%s is not available in %s", globalMinioAddr, strings.Join(disks, " "))
}
if foundCnt > 1 {
// --address host:port should match exactly one entry in the XL disk list.
fatalIf(errInvalidArgument, "%s matches % entries in %s", globalMinioAddr, foundCnt, strings.Join(disks, " "))
}
}
for _, ep := range endpoints {
if ep.Scheme == httpsScheme && !globalIsSSL {
// Certificates should be provided for https configuration.
fatalIf(errInvalidArgument, "Certificates not provided for secure configuration")
}
}
}
// Checks if any of the endpoints supplied is local to this server.
func isAnyEndpointLocal(eps []*url.URL) bool {
anyLocalEp := false
for _, ep := range eps {
if isLocalStorage(ep) {
anyLocalEp = true
break
}
}
return anyLocalEp
}
// Returned when there are no ports.
var errEmptyPort = errors.New("Port cannot be empty or '0', please use `--address` to pick a specific port")
// Convert an input address of form host:port into, host and port, returns if any.
func getHostPort(address string) (host, port string, err error) {
// Check if requested port is available.
host, port, err = net.SplitHostPort(address)
if err != nil {
return "", "", err
}
// Empty ports.
if port == "0" || port == "" {
// Port zero or empty means use requested to choose any freely available
// port. Avoid this since it won't work with any configured clients,
// can lead to serious loss of availability.
return "", "", errEmptyPort
}
// Parse port.
if _, err = strconv.Atoi(port); err != nil {
return "", "", err
}
if runtime.GOOS == "darwin" {
// On macOS, if a process already listens on 127.0.0.1:PORT, net.Listen() falls back
// to IPv6 address ie minio will start listening on IPv6 address whereas another
// (non-)minio process is listening on IPv4 of given port.
// To avoid this error sutiation we check for port availability only for macOS.
if err = checkPortAvailability(port); err != nil {
return "", "", err
}
}
// Success.
return host, port, nil
}
func initConfig() {
// Config file does not exist, we create it fresh and return upon success.
if isFile(getConfigFile()) {
@ -365,6 +115,8 @@ func initConfig() {
}
func serverHandleCmdArgs(ctx *cli.Context) {
// Set configuration directory.
{
// Get configuration directory from command line argument.
configDir := ctx.String("config-dir")
if !ctx.IsSet("config-dir") && ctx.GlobalIsSet("config-dir") {
@ -375,52 +127,34 @@ func serverHandleCmdArgs(ctx *cli.Context) {
}
// Disallow relative paths, figure out absolute paths.
{
configDirAbs, err := filepath.Abs(configDir)
fatalIf(err, "Unable to fetch absolute path for config directory %s", configDir)
configDir = configDirAbs
setConfigDir(configDirAbs)
}
// Set configuration directory.
setConfigDir(configDir)
// Server address.
globalMinioAddr = ctx.String("address")
serverAddr := ctx.String("address")
fatalIf(CheckLocalServerAddr(serverAddr), "Invalid address ‘%s’ in command line argument.", serverAddr)
var setupType SetupType
var err error
globalMinioHost, globalMinioPort, err = getHostPort(globalMinioAddr)
fatalIf(err, "Unable to extract host and port %s", globalMinioAddr)
// Disks to be used in server init.
endpoints, err := parseStorageEndpoints(ctx.Args())
fatalIf(err, "Unable to parse storage endpoints %s", ctx.Args())
// Sort endpoints for consistent ordering across multiple
// nodes in a distributed setup. This is to avoid format.json
// corruption if the disks aren't supplied in the same order
// on all nodes.
sort.Sort(byHostPath(endpoints))
checkServerSyntax(endpoints, ctx.Args())
// Should exit gracefully if none of the endpoints passed
// as command line args are local to this server.
if !isAnyEndpointLocal(endpoints) {
fatalIf(errInvalidArgument, "None of the disks passed as command line args are local to this server.")
globalMinioAddr, globalEndpoints, setupType, err = CreateEndpoints(serverAddr, ctx.Args()...)
fatalIf(err, "Invalid command line arguments server=‘%s’, args=%s", serverAddr, ctx.Args())
globalMinioHost, globalMinioPort = mustSplitHostPort(globalMinioAddr)
if runtime.GOOS == "darwin" {
// On macOS, if a process already listens on LOCALIPADDR:PORT, net.Listen() falls back
// to IPv6 address ie minio will start listening on IPv6 address whereas another
// (non-)minio process is listening on IPv4 of given port.
// To avoid this error sutiation we check for port availability only for macOS.
fatalIf(checkPortAvailability(globalMinioPort), "Port %d already in use", globalMinioPort)
}
// Check if endpoints are part of distributed setup.
globalIsDistXL = isDistributedSetup(endpoints)
// Set globalIsXL if erasure code backend is about to be
// initialized for the given endpoints.
if len(endpoints) > 1 {
globalIsXL = (setupType == XLSetupType)
globalIsDistXL = (setupType == DistXLSetupType)
if globalIsDistXL {
globalIsXL = true
}
// Set endpoints of []*url.URL type to globalEndpoints.
globalEndpoints = endpoints
}
func serverHandleEnvVars() {
@ -497,11 +231,10 @@ func serverMain(ctx *cli.Context) {
if !quietFlag {
// Check for new updates from dl.minio.io.
mode := globalMinioModeFS
if globalIsXL {
mode = globalMinioModeXL
}
if globalIsDistXL {
mode = globalMinioModeDistXL
} else if globalIsXL {
mode = globalMinioModeXL
}
checkUpdate(mode)
}
@ -518,31 +251,18 @@ func serverMain(ctx *cli.Context) {
initNSLock(globalIsDistXL)
// Configure server.
srvConfig := serverCmdConfig{
serverAddr: globalMinioAddr,
endpoints: globalEndpoints,
}
// Configure server.
handler, err := configureServerHandler(srvConfig)
handler, err := configureServerHandler(globalEndpoints)
fatalIf(err, "Unable to configure one of server's RPC services.")
// Initialize a new HTTP server.
apiServer := NewServerMux(globalMinioAddr, handler)
// Set the global minio addr for this server.
globalMinioAddr = getLocalAddress(srvConfig)
// Initialize S3 Peers inter-node communication only in distributed setup.
initGlobalS3Peers(globalEndpoints)
// Initialize Admin Peers inter-node communication only in distributed setup.
initGlobalAdminPeers(globalEndpoints)
// Determine API endpoints where we are going to serve the S3 API from.
globalAPIEndpoints, err = finalizeAPIEndpoints(apiServer.Addr)
fatalIf(err, "Unable to finalize API endpoints for %s", apiServer.Addr)
// Start server, automatically configures TLS if certs are available.
go func() {
cert, key := "", ""
@ -552,7 +272,7 @@ func serverMain(ctx *cli.Context) {
fatalIf(apiServer.ListenAndServe(cert, key), "Failed to start minio server.")
}()
newObject, err := newObjectLayer(srvConfig)
newObject, err := newObjectLayer(globalEndpoints)
fatalIf(err, "Initializing object layer failed")
globalObjLayerMutex.Lock()
@ -560,7 +280,8 @@ func serverMain(ctx *cli.Context) {
globalObjLayerMutex.Unlock()
// Prints the formatted startup message once object layer is initialized.
printStartupMessage(globalAPIEndpoints)
apiEndpoints := getAPIEndpoints(apiServer.Addr)
printStartupMessage(apiEndpoints)
// Set uptime time after object layer has initialized.
globalBootTime = UTCNow()
@ -570,40 +291,26 @@ func serverMain(ctx *cli.Context) {
}
// Initialize object layer with the supplied disks, objectLayer is nil upon any error.
func newObjectLayer(srvCmdCfg serverCmdConfig) (newObject ObjectLayer, err error) {
func newObjectLayer(endpoints EndpointList) (newObject ObjectLayer, err error) {
// For FS only, directly use the disk.
isFS := len(srvCmdCfg.endpoints) == 1
isFS := len(endpoints) == 1
if isFS {
// Unescape is needed for some UNC paths on windows
// which are of this form \\127.0.0.1\\export\test.
var fsPath string
fsPath, err = url.QueryUnescape(srvCmdCfg.endpoints[0].String())
if err != nil {
return nil, err
}
// Initialize new FS object layer.
newObject, err = newFSObjectLayer(fsPath)
if err != nil {
return nil, err
return newFSObjectLayer(endpoints[0].Path)
}
// FS initialized, return.
return newObject, nil
}
// First disk argument check if it is local.
firstDisk := isLocalStorage(srvCmdCfg.endpoints[0])
// Initialize storage disks.
storageDisks, err := initStorageDisks(srvCmdCfg.endpoints)
storageDisks, err := initStorageDisks(endpoints)
if err != nil {
return nil, err
}
// Wait for formatting disks for XL backend.
var formattedDisks []StorageAPI
formattedDisks, err = waitForFormatXLDisks(firstDisk, srvCmdCfg.endpoints, storageDisks)
// First disk argument check if it is local.
firstDisk := endpoints[0].IsLocal
formattedDisks, err = waitForFormatXLDisks(firstDisk, endpoints, storageDisks)
if err != nil {
return nil, err
}

390
cmd/server-main_test.go
View File

@ -17,205 +17,10 @@
package cmd
import (
"errors"
"reflect"
"runtime"
"testing"
)
func TestGetListenIPs(t *testing.T) {
testCases := []struct {
addr string
port string
shouldPass bool
}{
{"127.0.0.1", "9000", true},
{"", "9000", true},
{"", "", false},
}
for _, test := range testCases {
var addr string
// Please keep this we need to do this because
// of odd https://play.golang.org/p/4dMPtM6Wdd
// implementation issue.
if test.port != "" {
addr = test.addr + ":" + test.port
}
hosts, port, err := getListenIPs(addr)
if !test.shouldPass && err == nil {
t.Fatalf("Test should fail but succeeded %s", err)
}
if test.shouldPass && err != nil {
t.Fatalf("Test should succeed but failed %s", err)
}
if test.shouldPass {
if port != test.port {
t.Errorf("Test expected %s, got %s", test.port, port)
}
if len(hosts) == 0 {
t.Errorf("Test unexpected value hosts cannot be empty %#v", test)
}
}
}
}
// Tests get host port.
func TestGetHostPort(t *testing.T) {
testCases := []struct {
addr string
err error
}{
// Test 1 - successful.
{
addr: ":" + getFreePort(),
err: nil,
},
// Test 2 port empty.
{
addr: ":0",
err: errEmptyPort,
},
// Test 3 port empty.
{
addr: ":",
err: errEmptyPort,
},
// Test 4 invalid port.
{
addr: "linux:linux",
err: errors.New("strconv.ParseInt: parsing \"linux\": invalid syntax"),
},
// Test 5 port not present.
{
addr: "hostname",
err: errors.New("missing port in address hostname"),
},
}
// Validate all tests.
for i, testCase := range testCases {
_, _, err := getHostPort(testCase.addr)
if err != nil {
if err.Error() != testCase.err.Error() {
t.Fatalf("Test %d: Error: %s", i+1, err)
}
}
}
}
// Tests finalize api endpoints.
func TestFinalizeAPIEndpoints(t *testing.T) {
testCases := []struct {
addr string
}{
{":80"},
{":80"},
{"127.0.0.1:80"},
{"127.0.0.1:80"},
}
for i, test := range testCases {
endPoints, err := finalizeAPIEndpoints(test.addr)
if err != nil && len(endPoints) <= 0 {
t.Errorf("Test case %d returned with no API end points for %s",
i+1, test.addr)
}
}
}
// Tests all the expected input disks for function checkSufficientDisks.
func TestCheckSufficientDisks(t *testing.T) {
var xlDisks []string
if runtime.GOOS == globalWindowsOSName {
xlDisks = []string{
"C:\\mnt\\backend1",
"C:\\mnt\\backend2",
"C:\\mnt\\backend3",
"C:\\mnt\\backend4",
"C:\\mnt\\backend5",
"C:\\mnt\\backend6",
"C:\\mnt\\backend7",
"C:\\mnt\\backend8",
"C:\\mnt\\backend9",
"C:\\mnt\\backend10",
"C:\\mnt\\backend11",
"C:\\mnt\\backend12",
"C:\\mnt\\backend13",
"C:\\mnt\\backend14",
"C:\\mnt\\backend15",
"C:\\mnt\\backend16",
"C:\\mnt\\backend17",
}
} else {
xlDisks = []string{
"/mnt/backend1",
"/mnt/backend2",
"/mnt/backend3",
"/mnt/backend4",
"/mnt/backend5",
"/mnt/backend6",
"/mnt/backend7",
"/mnt/backend8",
"/mnt/backend9",
"/mnt/backend10",
"/mnt/backend11",
"/mnt/backend12",
"/mnt/backend13",
"/mnt/backend14",
"/mnt/backend15",
"/mnt/backend16",
"/mnt/backend17",
}
}
// List of test cases fo sufficient disk verification.
testCases := []struct {
disks []string
expectedErr error
}{
// Even number of disks '6'.
{
xlDisks[0:6],
nil,
},
// Even number of disks '12'.
{
xlDisks[0:12],
nil,
},
// Even number of disks '16'.
{
xlDisks[0:16],
nil,
},
// Larger than maximum number of disks > 16.
{
xlDisks,
errXLMaxDisks,
},
// Lesser than minimum number of disks < 6.
{
xlDisks[0:3],
errXLMinDisks,
},
// Odd number of disks, not divisible by '2'.
{
append(xlDisks[0:10], xlDisks[11]),
errXLNumDisks,
},
}
// Validates different variations of input disks.
for i, testCase := range testCases {
endpoints, err := parseStorageEndpoints(testCase.disks)
if err != nil {
t.Fatalf("Unexpected error %s", err)
}
if checkSufficientDisks(endpoints) != testCase.expectedErr {
t.Errorf("Test %d expected to pass for disks %s", i+1, testCase.disks)
}
}
}
// Tests initializing new object layer.
func TestNewObjectLayer(t *testing.T) {
// Tests for FS object layer.
@ -226,15 +31,8 @@ func TestNewObjectLayer(t *testing.T) {
}
defer removeRoots(disks)
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatal("Unexpected parse error", err)
}
obj, err := newObjectLayer(serverCmdConfig{
serverAddr: ":9000",
endpoints: endpoints,
})
endpoints := mustGetNewEndpointList(disks...)
obj, err := newObjectLayer(endpoints)
if err != nil {
t.Fatal("Unexpected object layer initialization error", err)
}
@ -253,15 +51,8 @@ func TestNewObjectLayer(t *testing.T) {
}
defer removeRoots(disks)
endpoints, err = parseStorageEndpoints(disks)
if err != nil {
t.Fatal("Unexpected parse error", err)
}
obj, err = newObjectLayer(serverCmdConfig{
serverAddr: ":9000",
endpoints: endpoints,
})
endpoints = mustGetNewEndpointList(disks...)
obj, err = newObjectLayer(endpoints)
if err != nil {
t.Fatal("Unexpected object layer initialization error", err)
}
@ -271,176 +62,3 @@ func TestNewObjectLayer(t *testing.T) {
t.Fatal("Unexpected object layer detected", reflect.TypeOf(obj))
}
}
// Tests parsing various types of input endpoints and paths.
func TestParseStorageEndpoints(t *testing.T) {
testCases := []struct {
globalMinioHost string
host string
expectedErr error
}{
{"", "http://127.0.0.1/export", nil},
{
"testhost",
"http://127.0.0.1/export",
errors.New("Invalid Argument 127.0.0.1, port mandatory when --address <host>:<port> is used"),
},
{
"",
"http://127.0.0.1:9000/export",
errors.New("Invalid Argument 127.0.0.1:9000, port configurable using --address :<port>"),
},
{"testhost", "http://127.0.0.1:9000/export", nil},
}
for i, test := range testCases {
globalMinioHost = test.globalMinioHost
_, err := parseStorageEndpoints([]string{test.host})
if err != nil {
if err.Error() != test.expectedErr.Error() {
t.Errorf("Test %d : got %v, expected %v", i+1, err, test.expectedErr)
}
}
}
// Should be reset back to "" so that we don't affect other tests.
globalMinioHost = ""
}
// Test check endpoints syntax function for syntax verification
// across various scenarios of inputs.
func TestCheckEndpointsSyntax(t *testing.T) {
successCases := []string{
"export",
"/export",
"http://127.0.0.1/export",
"https://127.0.0.1/export",
}
failureCases := []string{
"/",
"http://127.0.0.1",
"http://127.0.0.1/",
"ftp://127.0.0.1/export",
"server:/export",
}
if runtime.GOOS == globalWindowsOSName {
successCases = append(successCases,
`\export`,
`D:\export`,
)
failureCases = append(failureCases,
"D:",
`D:\`,
`\`,
)
}
for _, disk := range successCases {
eps, err := parseStorageEndpoints([]string{disk})
if err != nil {
t.Fatalf("Unable to parse %s, error %s", disk, err)
}
if err = checkEndpointsSyntax(eps, []string{disk}); err != nil {
t.Errorf("expected: <nil>, got: %s", err)
}
}
for _, disk := range failureCases {
eps, err := parseStorageEndpoints([]string{disk})
if err != nil {
t.Fatalf("Unable to parse %s, error %s", disk, err)
}
if err = checkEndpointsSyntax(eps, []string{disk}); err == nil {
t.Errorf("expected: <error>, got: <nil>")
}
}
}
func TestIsDistributedSetup(t *testing.T) {
var testCases []struct {
disks []string
result bool
}
if runtime.GOOS == globalWindowsOSName {
testCases = []struct {
disks []string
result bool
}{
{[]string{`http://4.4.4.4/c:\mnt\disk1`, `http://4.4.4.4/c:\mnt\disk2`}, true},
{[]string{`http://4.4.4.4/c:\mnt\disk1`, `http://127.0.0.1/c:\mnt\disk2`}, true},
{[]string{`c:\mnt\disk1`, `c:\mnt\disk2`}, false},
}
} else {
testCases = []struct {
disks []string
result bool
}{
{[]string{"http://4.4.4.4/mnt/disk1", "http://4.4.4.4/mnt/disk2"}, true},
{[]string{"http://4.4.4.4/mnt/disk1", "http://127.0.0.1/mnt/disk2"}, true},
{[]string{"/mnt/disk1", "/mnt/disk2"}, false},
}
}
for i, test := range testCases {
endpoints, err := parseStorageEndpoints(test.disks)
if err != nil {
t.Fatalf("Test %d: Unexpected error: %s", i+1, err)
}
res := isDistributedSetup(endpoints)
if res != test.result {
t.Errorf("Test %d: expected result %t but received %t", i+1, test.result, res)
}
}
// Test cases when globalMinioHost is set
globalMinioHost = "testhost"
testCases = []struct {
disks []string
result bool
}{
{[]string{"http://127.0.0.1:9001/mnt/disk1", "http://127.0.0.1:9002/mnt/disk2", "http://127.0.0.1:9003/mnt/disk3", "http://127.0.0.1:9004/mnt/disk4"}, true},
{[]string{"/mnt/disk1", "/mnt/disk2"}, false},
}
for i, test := range testCases {
endpoints, err := parseStorageEndpoints(test.disks)
if err != nil {
t.Fatalf("Test %d: Unexpected error: %s", i+1, err)
}
res := isDistributedSetup(endpoints)
if res != test.result {
t.Errorf("Test %d: expected result %t but received %t", i+1, test.result, res)
}
}
// Reset so that we don't affect other tests.
globalMinioHost = ""
}
// Tests isAnyEndpointLocal function with inputs such that it returns true and false respectively.
func TestIsAnyEndpointLocal(t *testing.T) {
testCases := []struct {
disks []string
result bool
}{
{
disks: []string{"http://4.4.4.4/mnt/disk1",
"http://4.4.4.4/mnt/disk1"},
result: false,
},
{
disks: []string{"http://127.0.0.1/mnt/disk1",
"http://127.0.0.1/mnt/disk1"},
result: true,
},
}
for i, test := range testCases {
endpoints, err := parseStorageEndpoints(test.disks)
if err != nil {
t.Fatalf("Test %d - Failed to parse storage endpoints %v", i+1, err)
}
actual := isAnyEndpointLocal(endpoints)
if actual != test.result {
t.Errorf("Test %d - Expected %v but received %v", i+1, test.result, actual)
}
}
}

71
cmd/server-startup-utils.go
View File

@ -1,71 +0,0 @@
/*
* Minio Cloud Storage, (C) 2016, 2017 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cmd
import (
"fmt"
"net"
)
// getListenIPs - gets all the ips to listen on.
func getListenIPs(serverAddr string) (hosts []string, port string, err error) {
var host string
host, port, err = net.SplitHostPort(serverAddr)
if err != nil {
return nil, port, fmt.Errorf("Unable to parse host address %s", err)
}
if host == "" {
var ipv4s []net.IP
ipv4s, err = getInterfaceIPv4s()
if err != nil {
return nil, port, fmt.Errorf("Unable reverse sort ips from hosts %s", err)
}
for _, ip := range ipv4s {
hosts = append(hosts, ip.String())
}
return hosts, port, nil
} // if host != "" {
// Proceed to append itself, since user requested a specific endpoint.
hosts = append(hosts, host)
// Success.
return hosts, port, nil
}
// Finalizes the API endpoints based on the host list and port.
func finalizeAPIEndpoints(addr string) (endPoints []string, err error) {
// Verify current scheme.
scheme := httpScheme
if globalIsSSL {
scheme = httpsScheme
}
// Get list of listen ips and port.
hosts, port, err1 := getListenIPs(addr)
if err1 != nil {
return nil, err1
}
// Construct proper endpoints.
for _, host := range hosts {
endPoints = append(endPoints, fmt.Sprintf("%s://%s:%s", scheme, host, port))
}
// Success.
return endPoints, nil
}

34
cmd/url-sort.go → cmd/setup-type.go
View File

@ -1,5 +1,5 @@
/*
* Minio Cloud Storage, (C) 2016 Minio, Inc.
* Minio Cloud Storage, (C) 2017 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -16,19 +16,29 @@
package cmd
import "net/url"
// SetupType - enum for setup type.
type SetupType int
type byHostPath []*url.URL
const (
// FSSetupType - FS setup type enum.
FSSetupType SetupType = iota + 1
func (s byHostPath) Swap(i, j int) {
s[i], s[j] = s[j], s[i]
// XLSetupType - XL setup type enum.
XLSetupType
// DistXLSetupType - Distributed XL setup type enum.
DistXLSetupType
)
func (setupType SetupType) String() string {
switch setupType {
case FSSetupType:
return globalMinioModeFS
case XLSetupType:
return globalMinioModeXL
case DistXLSetupType:
return globalMinioModeDistXL
}
func (s byHostPath) Len() int {
return len(s)
}
// Note: Host in url.URL includes the port too.
func (s byHostPath) Less(i, j int) bool {
return (s[i].Host + s[i].Path) < (s[j].Host + s[j].Path)
return ""
}

16
cmd/signature-v2.go
View File

@ -85,8 +85,12 @@ func doesPresignV2SignatureMatch(r *http.Request) APIErrorCode {
cred := serverConfig.GetCredential()
// r.RequestURI will have raw encoded URI as sent by the client.
splits := splitStr(r.RequestURI, "?", 2)
encodedResource, encodedQuery := splits[0], splits[1]
tokens := strings.SplitN(r.RequestURI, "?", 2)
encodedResource := tokens[0]
encodedQuery := ""
if len(tokens) == 2 {
encodedQuery = tokens[1]
}
queries := strings.Split(encodedQuery, "&")
var filteredQueries []string
@ -206,8 +210,12 @@ func doesSignV2Match(r *http.Request) APIErrorCode {
}
// r.RequestURI will have raw encoded URI as sent by the client.
splits := splitStr(r.RequestURI, "?", 2)
encodedResource, encodedQuery := splits[0], splits[1]
tokens := strings.SplitN(r.RequestURI, "?", 2)
encodedResource := tokens[0]
encodedQuery := ""
if len(tokens) == 2 {
encodedQuery = tokens[1]
}
expectedAuth := signatureV2(r.Method, encodedResource, encodedQuery, r.Header)
if v2Auth != expectedAuth {

30
cmd/storage-rpc-client.go
View File

@ -21,7 +21,6 @@ import (
"io"
"net"
"net/rpc"
"net/url"
"path"
"strings"
@ -96,39 +95,22 @@ func toStorageErr(err error) error {
}
// Initialize new storage rpc client.
func newStorageRPC(ep *url.URL) (StorageAPI, error) {
if ep == nil {
return nil, errInvalidArgument
}
func newStorageRPC(endpoint Endpoint) StorageAPI {
// Dial minio rpc storage http path.
rpcPath := path.Join(minioReservedBucketPath, storageRPCPath, getPath(ep))
rpcAddr := ep.Host
rpcPath := path.Join(minioReservedBucketPath, storageRPCPath, endpoint.Path)
serverCred := serverConfig.GetCredential()
accessKey := serverCred.AccessKey
secretKey := serverCred.SecretKey
if ep.User != nil {
accessKey = ep.User.Username()
if password, ok := ep.User.Password(); ok {
secretKey = password
}
}
storageAPI := &networkStorage{
return &networkStorage{
rpcClient: newAuthRPCClient(authConfig{
accessKey: accessKey,
secretKey: secretKey,
serverAddr: rpcAddr,
accessKey: serverCred.AccessKey,
secretKey: serverCred.SecretKey,
serverAddr: endpoint.Host,
serviceEndpoint: rpcPath,
secureConn: globalIsSSL,
serviceName: "Storage",
disableReconnect: true,
}),
}
// Returns successfully here.
return storageAPI, nil
}
// Stringer interface compatible representation of network device.

23
cmd/storage-rpc-client_test.go
View File

@ -23,7 +23,6 @@ import (
"io"
"net"
"net/rpc"
"net/url"
"runtime"
"testing"
)
@ -146,25 +145,15 @@ func (s *TestRPCStorageSuite) SetUpSuite(c *testing.T) {
listenAddress := s.testServer.Server.Listener.Addr().String()
for _, ep := range s.testServer.Disks {
ep.Host = listenAddress
storageDisk, err := newStorageRPC(ep)
if err != nil {
c.Fatal("Unable to initialize RPC client", err)
// Eventhough s.testServer.Disks is EndpointList, we would need a URLEndpointType here.
endpoint := ep
if endpoint.Type() == PathEndpointType {
endpoint.Scheme = "http"
}
endpoint.Host = listenAddress
storageDisk := newStorageRPC(endpoint)
s.remoteDisks = append(s.remoteDisks, storageDisk)
}
_, err := newStorageRPC(nil)
if err != errInvalidArgument {
c.Fatalf("Unexpected error %s, expecting %s", err, errInvalidArgument)
}
u, err := url.Parse("http://abcd:abcd123@localhost/mnt/disk")
if err != nil {
c.Fatal("Unexpected error", err)
}
_, err = newStorageRPC(u)
if err != nil {
c.Fatal("Unexpected error", err)
}
}
// No longer used with gocheck, but used in explicit teardown code in

20
cmd/storage-rpc-server.go
View File

@ -197,30 +197,28 @@ func (s *storageServer) RenameFileHandler(args *RenameFileArgs, reply *AuthRPCRe
}
// Initialize new storage rpc.
func newRPCServer(srvConfig serverCmdConfig) (servers []*storageServer, err error) {
for _, ep := range srvConfig.endpoints {
// e.g server:/mnt/disk1
if isLocalStorage(ep) {
// Get the posix path.
path := getPath(ep)
var storage StorageAPI
storage, err = newPosix(path)
func newRPCServer(endpoints EndpointList) (servers []*storageServer, err error) {
for _, endpoint := range endpoints {
if endpoint.IsLocal {
storage, err := newPosix(endpoint.Path)
if err != nil && err != errDiskNotFound {
return nil, err
}
servers = append(servers, &storageServer{
storage: storage,
path: path,
path: endpoint.Path,
})
}
}
return servers, nil
}
// registerStorageRPCRouter - register storage rpc router.
func registerStorageRPCRouters(mux *router.Router, srvCmdConfig serverCmdConfig) error {
func registerStorageRPCRouters(mux *router.Router, endpoints EndpointList) error {
// Initialize storage rpc servers for every disk that is hosted on this node.
storageRPCs, err := newRPCServer(srvCmdConfig)
storageRPCs, err := newRPCServer(endpoints)
if err != nil {
return traceError(err)
}

9
cmd/storage-rpc-server_test.go
View File

@ -17,7 +17,6 @@
package cmd
import (
"net/url"
"testing"
"github.com/minio/minio/pkg/disk"
@ -30,7 +29,7 @@ type testStorageRPCServer struct {
token string
diskDirs []string
stServer *storageServer
endpoints []*url.URL
endpoints EndpointList
}
func createTestStorageServer(t *testing.T) *testStorageRPCServer {
@ -50,11 +49,7 @@ func createTestStorageServer(t *testing.T) *testStorageRPCServer {
t.Fatalf("unable to create FS backend, %s", err)
}
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatalf("unable to parse storage endpoints, %s", err)
}
endpoints := mustGetNewEndpointList(fsDirs...)
storageDisks, err := initStorageDisks(endpoints)
if err != nil {
t.Fatalf("unable to initialize storage disks, %s", err)

105
cmd/test-utils_test.go
View File

@ -91,11 +91,7 @@ func prepareXL() (ObjectLayer, []string, error) {
if err != nil {
return nil, nil, err
}
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
return nil, nil, err
}
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
removeRoots(fsDirs)
return nil, nil, err
@ -180,12 +176,12 @@ func isSameType(obj1, obj2 interface{}) bool {
// defer s.Stop()
type TestServer struct {
Root string
Disks []*url.URL
Disks EndpointList
AccessKey string
SecretKey string
Server *httptest.Server
Obj ObjectLayer
SrvCmdCfg serverCmdConfig
endpoints EndpointList
}
// UnstartedTestServer - Configures a temp FS/XL backend,
@ -210,50 +206,31 @@ func UnstartedTestServer(t TestErrHandler, instanceType string) TestServer {
credentials := serverConfig.GetCredential()
testServer.Obj = objLayer
testServer.Disks, err = parseStorageEndpoints(disks)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
testServer.Disks = mustGetNewEndpointList(disks...)
testServer.Root = root
testServer.AccessKey = credentials.AccessKey
testServer.SecretKey = credentials.SecretKey
srvCmdCfg := serverCmdConfig{
endpoints: testServer.Disks,
}
httpHandler, err := configureServerHandler(
srvCmdCfg,
)
httpHandler, err := configureServerHandler(testServer.Disks)
if err != nil {
t.Fatalf("Failed to configure one of the RPC services <ERROR> %s", err)
}
// Run TestServer.
testServer.Server = httptest.NewUnstartedServer(httpHandler)
// obtain server address.
srvCmdCfg.serverAddr = testServer.Server.Listener.Addr().String()
globalObjLayerMutex.Lock()
globalObjectAPI = objLayer
globalObjLayerMutex.Unlock()
// initialize peer rpc
host, port, err := net.SplitHostPort(srvCmdCfg.serverAddr)
if err != nil {
t.Fatal("Early setup error:", err)
}
host, port := mustSplitHostPort(testServer.Server.Listener.Addr().String())
globalMinioHost = host
globalMinioPort = port
globalMinioAddr = getLocalAddress(srvCmdCfg)
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatal("Early setup error:", err)
}
initGlobalS3Peers(endpoints)
globalMinioAddr = getEndpointsLocalAddr(testServer.Disks)
initGlobalS3Peers(testServer.Disks)
return testServer
}
// testServerCertPEM and testServerKeyPEM are generated by
@ -339,10 +316,10 @@ func StartTestServer(t TestErrHandler, instanceType string) TestServer {
// Initializes storage RPC endpoints.
// The object Layer will be a temp back used for testing purpose.
func initTestStorageRPCEndPoint(srvCmdConfig serverCmdConfig) http.Handler {
func initTestStorageRPCEndPoint(endpoints EndpointList) http.Handler {
// Initialize router.
muxRouter := router.NewRouter()
registerStorageRPCRouters(muxRouter, srvCmdConfig)
registerStorageRPCRouters(muxRouter, endpoints)
return muxRouter
}
@ -354,10 +331,6 @@ func StartTestStorageRPCServer(t TestErrHandler, instanceType string, diskN int)
if err != nil {
t.Fatal("Failed to create disks for the backend")
}
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatalf("%s", err)
}
root, err := newTestConfig(globalMinioDefaultRegion)
if err != nil {
@ -369,15 +342,14 @@ func StartTestStorageRPCServer(t TestErrHandler, instanceType string, diskN int)
// Get credential.
credentials := serverConfig.GetCredential()
endpoints := mustGetNewEndpointList(disks...)
testRPCServer.Root = root
testRPCServer.Disks = endpoints
testRPCServer.AccessKey = credentials.AccessKey
testRPCServer.SecretKey = credentials.SecretKey
// Run TestServer.
testRPCServer.Server = httptest.NewServer(initTestStorageRPCEndPoint(serverCmdConfig{
endpoints: endpoints,
}))
testRPCServer.Server = httptest.NewServer(initTestStorageRPCEndPoint(endpoints))
return testRPCServer
}
@ -389,10 +361,6 @@ func StartTestPeersRPCServer(t TestErrHandler, instanceType string) TestServer {
if err != nil {
t.Fatal("Failed to create disks for the backend")
}
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatalf("%s", err)
}
root, err := newTestConfig(globalMinioDefaultRegion)
if err != nil {
@ -404,6 +372,7 @@ func StartTestPeersRPCServer(t TestErrHandler, instanceType string) TestServer {
// Get credential.
credentials := serverConfig.GetCredential()
endpoints := mustGetNewEndpointList(disks...)
testRPCServer.Root = root
testRPCServer.Disks = endpoints
testRPCServer.AccessKey = credentials.AccessKey
@ -420,13 +389,9 @@ func StartTestPeersRPCServer(t TestErrHandler, instanceType string) TestServer {
testRPCServer.Obj = objLayer
globalObjLayerMutex.Unlock()
srvCfg := serverCmdConfig{
endpoints: endpoints,
}
mux := router.NewRouter()
// need storage layer for bucket config storage.
registerStorageRPCRouters(mux, srvCfg)
registerStorageRPCRouters(mux, endpoints)
// need API layer to send requests, etc.
registerAPIRouter(mux)
// module being tested is Peer RPCs router.
@ -436,7 +401,7 @@ func StartTestPeersRPCServer(t TestErrHandler, instanceType string) TestServer {
testRPCServer.Server = httptest.NewServer(mux)
// initialize remainder of serverCmdConfig
testRPCServer.SrvCmdCfg = srvCfg
testRPCServer.endpoints = endpoints
return testRPCServer
}
@ -481,7 +446,7 @@ func resetGlobalEventnotify() {
}
func resetGlobalEndpoints() {
globalEndpoints = []*url.URL{}
globalEndpoints = EndpointList{}
}
func resetGlobalIsXL() {
@ -1659,7 +1624,7 @@ func getRandomDisks(N int) ([]string, error) {
}
// initObjectLayer - Instantiates object layer and returns it.
func initObjectLayer(endpoints []*url.URL) (ObjectLayer, []StorageAPI, error) {
func initObjectLayer(endpoints EndpointList) (ObjectLayer, []StorageAPI, error) {
storageDisks, err := initStorageDisks(endpoints)
if err != nil {
return nil, nil, err
@ -1738,12 +1703,8 @@ func prepareXLStorageDisks(t *testing.T) ([]StorageAPI, []string) {
if err != nil {
t.Fatal("Unexpected error: ", err)
}
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal("Unexpected error: ", err)
}
_, storageDisks, err := initObjectLayer(endpoints)
_, storageDisks, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
removeRoots(fsDirs)
t.Fatal("Unable to initialize storage disks", err)
@ -2077,11 +2038,7 @@ func ExecObjectLayerStaleFilesTest(t *testing.T, objTest objTestStaleFilesType)
if err != nil {
t.Fatalf("Initialization of disks for XL setup: %s", err)
}
endpoints, err := parseStorageEndpoints(erasureDisks)
if err != nil {
t.Fatalf("Initialization of disks for XL setup: %s", err)
}
objLayer, _, err := initObjectLayer(endpoints)
objLayer, _, err := initObjectLayer(mustGetNewEndpointList(erasureDisks...))
if err != nil {
t.Fatalf("Initialization of object layer failed for XL setup: %s", err)
}
@ -2380,3 +2337,27 @@ func generateTLSCertKey(host string) ([]byte, []byte, error) {
return certOut.Bytes(), keyOut.Bytes(), nil
}
func mustGetNewEndpointList(args ...string) (endpoints EndpointList) {
if len(args) == 1 {
endpoint, err := NewEndpoint(args[0])
fatalIf(err, "unable to create new endpoint")
endpoints = append(endpoints, endpoint)
} else {
var err error
endpoints, err = NewEndpointList(args...)
fatalIf(err, "unable to create new endpoint list")
}
return endpoints
}
func getEndpointsLocalAddr(endpoints EndpointList) string {
for _, endpoint := range endpoints {
if endpoint.IsLocal && endpoint.Type() == URLEndpointType {
return endpoint.Host
}
}
return globalMinioHost + ":" + globalMinioPort
}

34
cmd/tree-walk_test.go
View File

@ -164,10 +164,7 @@ func TestTreeWalk(t *testing.T) {
if err != nil {
t.Fatalf("Unable to create tmp directory: %s", err)
}
endpoints, err := parseStorageEndpoints([]string{fsDir})
if err != nil {
t.Fatalf("Unexpected error %s", err)
}
endpoints := mustGetNewEndpointList(fsDir)
disk, err := newStorageAPI(endpoints[0])
if err != nil {
t.Fatalf("Unable to create StorageAPI: %s", err)
@ -205,10 +202,7 @@ func TestTreeWalkTimeout(t *testing.T) {
if err != nil {
t.Fatalf("Unable to create tmp directory: %s", err)
}
endpoints, err := parseStorageEndpoints([]string{fsDir})
if err != nil {
t.Fatalf("Unexpected error %s", err)
}
endpoints := mustGetNewEndpointList(fsDir)
disk, err := newStorageAPI(endpoints[0])
if err != nil {
t.Fatalf("Unable to create StorageAPI: %s", err)
@ -285,18 +279,15 @@ func TestListDir(t *testing.T) {
t.Errorf("Unable to create tmp directory: %s", err)
}
endpoints, err := parseStorageEndpoints([]string{fsDir1, fsDir2})
if err != nil {
t.Fatalf("Unexpected error %s", err)
}
// Create two StorageAPIs disk1 and disk2.
endpoints := mustGetNewEndpointList(fsDir1)
disk1, err := newStorageAPI(endpoints[0])
if err != nil {
t.Errorf("Unable to create StorageAPI: %s", err)
}
disk2, err := newStorageAPI(endpoints[1])
endpoints = mustGetNewEndpointList(fsDir2)
disk2, err := newStorageAPI(endpoints[0])
if err != nil {
t.Errorf("Unable to create StorageAPI: %s", err)
}
@ -366,10 +357,7 @@ func TestRecursiveTreeWalk(t *testing.T) {
t.Fatalf("Unable to create tmp directory: %s", err)
}
endpoints, err := parseStorageEndpoints([]string{fsDir1})
if err != nil {
t.Fatalf("Unexpected error %s", err)
}
endpoints := mustGetNewEndpointList(fsDir1)
disk1, err := newStorageAPI(endpoints[0])
if err != nil {
t.Fatalf("Unable to create StorageAPI: %s", err)
@ -476,10 +464,7 @@ func TestSortedness(t *testing.T) {
t.Errorf("Unable to create tmp directory: %s", err)
}
endpoints, err := parseStorageEndpoints([]string{fsDir1})
if err != nil {
t.Fatalf("Unexpected error %s", err)
}
endpoints := mustGetNewEndpointList(fsDir1)
disk1, err := newStorageAPI(endpoints[0])
if err != nil {
t.Fatalf("Unable to create StorageAPI: %s", err)
@ -554,10 +539,7 @@ func TestTreeWalkIsEnd(t *testing.T) {
t.Errorf("Unable to create tmp directory: %s", err)
}
endpoints, err := parseStorageEndpoints([]string{fsDir1})
if err != nil {
t.Fatalf("Unexpected error %s", err)
}
endpoints := mustGetNewEndpointList(fsDir1)
disk1, err := newStorageAPI(endpoints[0])
if err != nil {
t.Fatalf("Unable to create StorageAPI: %s", err)

99
cmd/url-sort_test.go
View File

@ -1,99 +0,0 @@
/*
* Minio Cloud Storage, (C) 2016 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package cmd
import (
"net/url"
"reflect"
"sort"
"testing"
)
// TestSortByHostPath - tests if ordering of urls are based on
// host+path concatenated.
func TestSortByHostPath(t *testing.T) {
testCases := []struct {
given []string
expected []*url.URL
}{
{
given: []string{
"http://abcd.com/a/b/d",
"http://abcd.com/a/b/c",
"http://abcd.com/a/b/e",
},
expected: []*url.URL{
{
Scheme: httpScheme,
Host: "abcd.com:9000",
Path: "/a/b/c",
},
{
Scheme: httpScheme,
Host: "abcd.com:9000",
Path: "/a/b/d",
},
{
Scheme: httpScheme,
Host: "abcd.com:9000",
Path: "/a/b/e",
},
},
},
{
given: []string{
"http://defg.com/a/b/c",
"http://abcd.com/a/b/c",
"http://hijk.com/a/b/c",
},
expected: []*url.URL{
{
Scheme: httpScheme,
Host: "abcd.com:9000",
Path: "/a/b/c",
},
{
Scheme: httpScheme,
Host: "defg.com:9000",
Path: "/a/b/c",
},
{
Scheme: httpScheme,
Host: "hijk.com:9000",
Path: "/a/b/c",
},
},
},
}
saveGlobalPort := globalMinioPort
globalMinioPort = "9000"
for i, test := range testCases {
eps, err := parseStorageEndpoints(test.given)
if err != nil {
t.Fatalf("Test %d - Failed to parse storage endpoint %v", i+1, err)
}
sort.Sort(byHostPath(eps))
if !sort.IsSorted(byHostPath(eps)) {
t.Errorf("Test %d - Expected order %v but got %v", i+1, test.expected, eps)
}
if !reflect.DeepEqual(eps, test.expected) {
t.Errorf("Test %d - Expected order %v but got %v", i+1, test.expected, eps)
}
}
globalMinioPort = saveGlobalPort
}

70
cmd/utils.go
View File

@ -45,44 +45,6 @@ func cloneHeader(h http.Header) http.Header {
return h2
}
// checkDuplicates - function to validate if there are duplicates in a slice of strings.
func checkDuplicateStrings(list []string) error {
// Empty lists are not allowed.
if len(list) == 0 {
return errInvalidArgument
}
// Empty keys are not allowed.
for _, key := range list {
if key == "" {
return errInvalidArgument
}
}
listMaps := make(map[string]int)
// Navigate through each configs and count the entries.
for _, key := range list {
listMaps[key]++
}
// Validate if there are any duplicate counts.
for key, count := range listMaps {
if count != 1 {
return fmt.Errorf("Duplicate key: \"%s\" found of count: \"%d\"", key, count)
}
}
// No duplicates.
return nil
}
// splitStr splits a string into n parts, empty strings are added
// if we are not able to reach n elements
func splitStr(path, sep string, n int) []string {
splits := strings.SplitN(path, sep, n)
// Add empty strings if we found elements less than nr
for i := n - len(splits); i > 0; i-- {
splits = append(splits, "")
}
return splits
}
// Convert url path into bucket and object name.
func urlPath2BucketObjectName(u *url.URL) (bucketName, objectName string) {
if u == nil {
@ -95,10 +57,11 @@ func urlPath2BucketObjectName(u *url.URL) (bucketName, objectName string) {
// Split urlpath using slash separator into a given number of
// expected tokens.
tokens := splitStr(urlPath, slashSeparator, 2)
// Extract bucket and objects.
bucketName, objectName = tokens[0], tokens[1]
tokens := strings.SplitN(urlPath, slashSeparator, 2)
bucketName = tokens[0]
if len(tokens) == 2 {
objectName = tokens[1]
}
// Success.
return bucketName, objectName
@ -110,29 +73,6 @@ const (
httpsScheme = "https"
)
// checkDuplicates - function to validate if there are duplicates in a slice of endPoints.
func checkDuplicateEndpoints(endpoints []*url.URL) error {
var strs []string
for _, ep := range endpoints {
strs = append(strs, ep.String())
}
return checkDuplicateStrings(strs)
}
// Find local node through the command line arguments. Returns in `host:port` format.
func getLocalAddress(srvCmdConfig serverCmdConfig) string {
if !globalIsDistXL {
return srvCmdConfig.serverAddr
}
for _, ep := range srvCmdConfig.endpoints {
// Validates if remote endpoint is local.
if isLocalStorage(ep) {
return ep.Host
}
}
return ""
}
// xmlDecoder provide decoded value in xml.
func xmlDecoder(body io.Reader, v interface{}, size int64) error {
var lbody io.Reader

170
cmd/utils_test.go
View File

@ -18,12 +18,9 @@ package cmd
import (
"encoding/json"
"fmt"
"net"
"net/http"
"net/url"
"reflect"
"runtime"
"strings"
"testing"
)
@ -52,57 +49,6 @@ func TestCloneHeader(t *testing.T) {
}
}
// Tests check duplicates function.
func TestCheckDuplicates(t *testing.T) {
tests := []struct {
list []string
err error
shouldPass bool
}{
// Test 1 - for '/tmp/1' repeated twice.
{
list: []string{"/tmp/1", "/tmp/1", "/tmp/2", "/tmp/3"},
err: fmt.Errorf("Duplicate key: \"/tmp/1\" found of count: \"2\""),
shouldPass: false,
},
// Test 2 - for '/tmp/1' repeated thrice.
{
list: []string{"/tmp/1", "/tmp/1", "/tmp/1", "/tmp/3"},
err: fmt.Errorf("Duplicate key: \"/tmp/1\" found of count: \"3\""),
shouldPass: false,
},
// Test 3 - empty string.
{
list: []string{""},
err: errInvalidArgument,
shouldPass: false,
},
// Test 4 - empty string.
{
list: nil,
err: errInvalidArgument,
shouldPass: false,
},
// Test 5 - non repeated strings.
{
list: []string{"/tmp/1", "/tmp/2", "/tmp/3"},
err: nil,
shouldPass: true,
},
}
// Validate if function runs as expected.
for i, test := range tests {
err := checkDuplicateStrings(test.list)
if test.shouldPass && err != test.err {
t.Errorf("Test: %d, Expected %s got %s", i+1, test.err, err)
}
if !test.shouldPass && err.Error() != test.err.Error() {
t.Errorf("Test: %d, Expected %s got %s", i+1, test.err, err)
}
}
}
// Tests maximum object size.
func TestMaxObjectSize(t *testing.T) {
sizes := []struct {
@ -275,122 +221,6 @@ func TestStartProfiler(t *testing.T) {
}
}
// Tests fetch local address.
func TestLocalAddress(t *testing.T) {
if runtime.GOOS == globalWindowsOSName {
return
}
currentIsDistXL := globalIsDistXL
defer func() {
globalIsDistXL = currentIsDistXL
}()
// need to set this to avoid stale values from other tests.
globalMinioPort = "9000"
globalMinioHost = ""
testCases := []struct {
isDistXL bool
srvCmdConfig serverCmdConfig
localAddr string
}{
// Test 1 - local address is found.
{
isDistXL: true,
srvCmdConfig: serverCmdConfig{
endpoints: []*url.URL{{
Scheme: httpScheme,
Host: "localhost:9000",
Path: "/mnt/disk1",
}, {
Scheme: httpScheme,
Host: "1.1.1.2:9000",
Path: "/mnt/disk2",
}, {
Scheme: httpScheme,
Host: "1.1.2.1:9000",
Path: "/mnt/disk3",
}, {
Scheme: httpScheme,
Host: "1.1.2.2:9000",
Path: "/mnt/disk4",
}},
},
localAddr: net.JoinHostPort("localhost", globalMinioPort),
},
// Test 2 - local address is everything.
{
isDistXL: false,
srvCmdConfig: serverCmdConfig{
serverAddr: net.JoinHostPort("", globalMinioPort),
endpoints: []*url.URL{{
Path: "/mnt/disk1",
}, {
Path: "/mnt/disk2",
}, {
Path: "/mnt/disk3",
}, {
Path: "/mnt/disk4",
}},
},
localAddr: net.JoinHostPort("", globalMinioPort),
},
// Test 3 - local address is not found.
{
isDistXL: true,
srvCmdConfig: serverCmdConfig{
endpoints: []*url.URL{{
Scheme: httpScheme,
Host: "1.1.1.1:9000",
Path: "/mnt/disk2",
}, {
Scheme: httpScheme,
Host: "1.1.1.2:9000",
Path: "/mnt/disk2",
}, {
Scheme: httpScheme,
Host: "1.1.2.1:9000",
Path: "/mnt/disk3",
}, {
Scheme: httpScheme,
Host: "1.1.2.2:9000",
Path: "/mnt/disk4",
}},
},
localAddr: "",
},
// Test 4 - in case of FS mode, with SSL, the host
// name is specified in the --address option on the
// server command line.
{
isDistXL: false,
srvCmdConfig: serverCmdConfig{
serverAddr: "play.minio.io:9000",
endpoints: []*url.URL{{
Path: "/mnt/disk1",
}, {
Path: "/mnt/disk2",
}, {
Path: "/mnt/disk3",
}, {
Path: "/mnt/disk4",
}},
},
localAddr: "play.minio.io:9000",
},
}
// Validates fetching local address.
for i, testCase := range testCases {
globalIsDistXL = testCase.isDistXL
localAddr := getLocalAddress(testCase.srvCmdConfig)
if localAddr != testCase.localAddr {
t.Fatalf("Test %d: Expected %s, got %s", i+1, testCase.localAddr, localAddr)
}
}
}
// TestCheckURL tests valid url.
func TestCheckURL(t *testing.T) {
testCases := []struct {

105
cmd/xl-v1-healing_test.go
View File

@ -37,13 +37,8 @@ func TestHealFormatXL(t *testing.T) {
t.Fatal(err)
}
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Everything is fine, should return nil
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -59,13 +54,8 @@ func TestHealFormatXL(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Disks 0..15 are nil
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -84,13 +74,8 @@ func TestHealFormatXL(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// One disk returns Faulty Disk
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -112,13 +97,8 @@ func TestHealFormatXL(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// One disk is not found, heal corrupted disks should return nil
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -134,13 +114,8 @@ func TestHealFormatXL(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Remove format.json of all disks
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -160,13 +135,8 @@ func TestHealFormatXL(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Corrupted format json in one disk
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -186,13 +156,8 @@ func TestHealFormatXL(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Remove format.json on 3 disks.
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -212,13 +177,8 @@ func TestHealFormatXL(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// One disk is not found, heal corrupted disks should return nil
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -246,13 +206,8 @@ func TestHealFormatXL(t *testing.T) {
t.Fatal(err)
}
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// One disk is not found, heal corrupted disks should return nil
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -286,13 +241,8 @@ func TestUndoMakeBucket(t *testing.T) {
}
defer removeRoots(fsDirs)
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Remove format.json on 16 disks.
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -331,13 +281,8 @@ func TestQuickHeal(t *testing.T) {
}
defer removeRoots(fsDirs)
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Remove format.json on 16 disks.
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -382,13 +327,8 @@ func TestQuickHeal(t *testing.T) {
}
defer removeRoots(fsDirs)
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// One disk is not found, heal corrupted disks should return nil
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -404,13 +344,8 @@ func TestQuickHeal(t *testing.T) {
}
defer removeRoots(fsDirs)
endpoints, err = parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// One disk is not found, heal corrupted disks should return nil
obj, _, err = initObjectLayer(endpoints)
obj, _, err = initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -441,12 +376,7 @@ func TestListBucketsHeal(t *testing.T) {
}
defer removeRoots(fsDirs)
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}
@ -505,13 +435,8 @@ func TestHealObjectXL(t *testing.T) {
defer removeRoots(fsDirs)
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatal(err)
}
// Everything is fine, should return nil
obj, _, err := initObjectLayer(endpoints)
obj, _, err := initObjectLayer(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal(err)
}

6
cmd/xl-v1-utils_test.go
View File

@ -392,11 +392,7 @@ func TestShuffleDisks(t *testing.T) {
if err != nil {
t.Fatal(err)
}
endpoints, err := parseStorageEndpoints(disks)
if err != nil {
t.Fatal(err)
}
objLayer, _, err := initObjectLayer(endpoints)
objLayer, _, err := initObjectLayer(mustGetNewEndpointList(disks...))
if err != nil {
removeRoots(disks)
t.Fatal(err)

13
cmd/xl-v1_test.go
View File

@ -50,12 +50,7 @@ func TestStorageInfo(t *testing.T) {
t.Fatalf("Diskinfo total values should be greater 0")
}
endpoints, err := parseStorageEndpoints(fsDirs)
if err != nil {
t.Fatalf("Unexpected error %s", err)
}
storageDisks, err := initStorageDisks(endpoints)
storageDisks, err := initStorageDisks(mustGetNewEndpointList(fsDirs...))
if err != nil {
t.Fatal("Unexpected error: ", err)
}
@ -145,11 +140,7 @@ func TestNewXL(t *testing.T) {
t.Fatalf("Unable to initialize erasure, %s", err)
}
endpoints, err := parseStorageEndpoints(erasureDisks)
if err != nil {
t.Fatalf("Unable to initialize erasure, %s", err)
}
endpoints := mustGetNewEndpointList(erasureDisks...)
storageDisks, err := initStorageDisks(endpoints)
if err != nil {
t.Fatal("Unexpected error: ", err)

8
vendor/github.com/minio/minio-go/pkg/set/stringset.go generated vendored
View File

@ -25,8 +25,8 @@ import (
// StringSet - uses map as set of strings.
type StringSet map[string]struct{}
// keys - returns StringSet keys.
func (set StringSet) keys() []string {
// ToSlice - returns StringSet as string slice.
func (set StringSet) ToSlice() []string {
keys := make([]string, 0, len(set))
for k := range set {
keys = append(keys, k)
@ -141,7 +141,7 @@ func (set StringSet) Union(sset StringSet) StringSet {
// MarshalJSON - converts to JSON data.
func (set StringSet) MarshalJSON() ([]byte, error) {
return json.Marshal(set.keys())
return json.Marshal(set.ToSlice())
}
// UnmarshalJSON - parses JSON data and creates new set with it.
@ -169,7 +169,7 @@ func (set *StringSet) UnmarshalJSON(data []byte) error {
// String - returns printable string of the set.
func (set StringSet) String() string {
return fmt.Sprintf("%s", set.keys())
return fmt.Sprintf("%s", set.ToSlice())
}
// NewStringSet - creates new string set.

6
vendor/vendor.json vendored
View File

@ -227,10 +227,10 @@
"revisionTime": "2016-12-20T20:43:13Z"
},
{
"checksumSHA1": "A8QOw1aWwc+RtjGozY0XeS5varo=",
"checksumSHA1": "maUy+dbN6VfTTnfErrAW2lLit1w=",
"path": "github.com/minio/minio-go/pkg/set",
"revision": "9e734013294ab153b0bdbe182738bcddd46f1947",
"revisionTime": "2016-08-18T00:31:20Z"
"revision": "7a3619e41885dcbcfafee193c10eb80530c2be53",
"revisionTime": "2017-02-17T20:03:45Z"
},
{
"checksumSHA1": "URVle4qtadmW9w9BulDRHY3kxnA=",