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2735 lines (2465 loc) · 80.9 KB
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/*
* Minio Cloud Storage, (C) 2016, 2017, 2018 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 (
"context"
"encoding/json"
"fmt"
"os"
"path"
"path/filepath"
"github.com/minio/minio/cmd/crypto"
"github.com/minio/minio/cmd/logger"
"github.com/minio/minio/pkg/auth"
"github.com/minio/minio/pkg/event"
"github.com/minio/minio/pkg/event/target"
"github.com/minio/minio/pkg/iam/policy"
"github.com/minio/minio/pkg/iam/validator"
xnet "github.com/minio/minio/pkg/net"
"github.com/minio/minio/pkg/quick"
)
// DO NOT EDIT following message template, please open a github issue to discuss instead.
var configMigrateMSGTemplate = "Configuration file %s migrated from version '%s' to '%s' successfully."
// Save config file to corresponding backend
func Save(configFile string, data interface{}) error {
return quick.SaveConfig(data, configFile, globalEtcdClient)
}
// Load config from backend
func Load(configFile string, data interface{}) (quick.Config, error) {
return quick.LoadConfig(configFile, globalEtcdClient, data)
}
// GetVersion gets config version from backend
func GetVersion(configFile string) (string, error) {
return quick.GetVersion(configFile, globalEtcdClient)
}
// Migrates all config versions from "1" to "28".
func migrateConfig() error {
// Purge all configs with version '1',
// this is a special case since version '1' used
// to be a filename 'fsUsers.json' not 'config.json'.
if err := purgeV1(); err != nil {
return err
}
// Load only config version information.
version, err :=
BD0
GetVersion(getConfigFile())
if err != nil {
if os.IsNotExist(err) {
return nil
}
return err
}
// Conditional to migrate only relevant config versions.
// Upon success migration continues to the next version in sequence.
switch version {
case "2":
// Migrate version '2' to '3'.
if err = migrateV2ToV3(); err != nil {
return err
}
fallthrough
case "3":
// Migrate version '3' to '4'.
if err = migrateV3ToV4(); err != nil {
return err
}
fallthrough
case "4":
// Migrate version '4' to '5'.
if err = migrateV4ToV5(); err != nil {
return err
}
fallthrough
case "5":
// Migrate version '5' to '6.
if err = migrateV5ToV6(); err != nil {
return err
}
fallthrough
case "6":
// Migrate version '6' to '7'.
if err = migrateV6ToV7(); err != nil {
return err
}
fallthrough
case "7":
// Migrate version '7' to '8'.
if err = migrateV7ToV8(); err != nil {
return err
}
fallthrough
case "8":
// Migrate version '8' to '9'.
if err = migrateV8ToV9(); err != nil {
return err
}
fallthrough
case "9":
// Migrate version '9' to '10'.
if err = migrateV9ToV10(); err != nil {
return err
}
fallthrough
case "10":
// Migrate version '10' to '11'.
if err = migrateV10ToV11(); err != nil {
return err
}
fallthrough
case "11":
// Migrate version '11' to '12'.
if err = migrateV11ToV12(); err != nil {
return err
}
fallthrough
case "12":
// Migrate version '12' to '13'.
if err = migrateV12ToV13(); err != nil {
return err
}
fallthrough
case "13":
// Migrate version '13' to '14'.
if err = migrateV13ToV14(); err != nil {
return err
}
fallthrough
case "14":
// Migrate version '14' to '15'.
if err = migrateV14ToV15(); err != nil {
return err
}
fallthrough
case "15":
// Migrate version '15' to '16'.
if err = migrateV15ToV16(); err != nil {
return err
}
fallthrough
case "16":
// Migrate version '16' to '17'.
if err = migrateV16ToV17(); err != nil {
return err
}
fallthrough
case "17":
// Migrate version '17' to '18'.
if err = migrateV17ToV18(); err != nil {
return err
}
fallthrough
case "18":
// Migrate version '18' to '19'.
if err = migrateV18ToV19(); err != nil {
return err
}
fallthrough
case "19":
if err = migrateV19ToV20(); err != nil {
return err
}
fallthrough
case "20":
if err = migrateV20ToV21(); err != nil {
return err
}
fallthrough
case "21":
if err = migrateV21ToV22(); err != nil {
return err
}
fallthrough
case "22":
if err = migrateV22ToV23(); err != nil {
return err
}
fallthrough
case "23":
if err = migrateV23ToV24(); err != nil {
return err
}
fallthrough
case "24":
if err = migrateV24ToV25(); err != nil {
return err
}
fallthrough
case "25":
if err = migrateV25ToV26(); err != nil {
return err
}
fallthrough
case "26":
if err = migrateV26ToV27(); err != nil {
return err
}
fallthrough
case "27":
if err = migrateV27ToV28(); err != nil {
return err
}
fallthrough
case serverConfigVersion:
// No migration needed. this always points to current version.
err = nil
}
return err
}
// Version '1' is not supported anymore and deprecated, safe to delete.
func purgeV1() error {
configFile := filepath.Join(globalConfigDir.Get(), "fsUsers.json")
cv1 := &configV1{}
_, err := Load(configFile, cv1)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘1’. %v", err)
}
if cv1.Version != "1" {
return fmt.Errorf("unrecognized config version ‘%s’", cv1.Version)
}
os.RemoveAll(configFile)
logger.Info("Removed unsupported config version ‘1’.")
return nil
}
// Version '2' to '3' config migration adds new fields and re-orders
// previous fields. Simplifies config for future additions.
func migrateV2ToV3() error {
configFile := getConfigFile()
cv2 := &configV2{}
_, err := Load(configFile, cv2)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘2’. %v", err)
}
if cv2.Version != "2" {
return nil
}
cred, err := auth.CreateCredentials(cv2.Credentials.AccessKey, cv2.Credentials.SecretKey)
if err != nil {
return fmt.Errorf("Invalid credential in V2 configuration file. %v", err)
}
srvConfig := &configV3{}
srvConfig.Version = "3"
srvConfig.Addr = ":9000"
srvConfig.Credential = cred
srvConfig.Region = cv2.Credentials.Region
if srvConfig.Region == "" {
// Region needs to be set for AWS Signature V4.
srvConfig.Region = globalMinioDefaultRegion
}
srvConfig.Logger.Console = consoleLoggerV1{
Enable: true,
Level: "fatal",
}
flogger := fileLoggerV1{}
flogger.Level = "error"
if cv2.FileLogger.Filename != "" {
flogger.Enable = true
flogger.Filename = cv2.FileLogger.Filename
}
srvConfig.Logger.File = flogger
slogger := syslogLoggerV3{}
slogger.Level = "debug"
if cv2.SyslogLogger.Addr != "" {
slogger.Enable = true
slogger.Addr = cv2.SyslogLogger.Addr
}
srvConfig.Logger.Syslog = slogger
if err = Save(configFile, srvConfig); err != nil {
return fmt.Errorf("Failed to migrate config from ‘%s’ to ‘%s’. %v", cv2.Version, srvConfig.Version, err)
}
logger.Info(configMigrateMSGTemplate, configFile, cv2.Version, srvConfig.Version)
return nil
}
// Version '3' to '4' migrates config, removes previous fields related
// to backend types and server address. This change further simplifies
// the config for future additions.
func migrateV3ToV4() error {
configFile := getConfigFile()
cv3 := &configV3{}
_, err := Load(configFile, cv3)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘3’. %v", err)
}
if cv3.Version != "3" {
return nil
}
// Save only the new fields, ignore the rest.
srvConfig := &configV4{}
srvConfig.Version = "4"
srvConfig.Credential = cv3.Credential
srvConfig.Region = cv3.Region
if srvConfig.Region == "" {
// Region needs to be set for AWS Signature Version 4.
srvConfig.Region = globalMinioDefaultRegion
}
srvConfig.Logger.Console = cv3.Logger.Console
srvConfig.Logger.File = cv3.Logger.File
srvConfig.Logger.Syslog = cv3.Logger.Syslog
if err = Save(configFile, srvConfig); err != nil {
return fmt.Errorf("Failed to migrate config from ‘%s’ to ‘%s’. %v", cv3.Version, srvConfig.Version, err)
}
logger.Info(configMigrateMSGTemplate, configFile, cv3.Version, srvConfig.Version)
return nil
}
// Version '4' to '5' migrates config, removes previous fields related
// to backend types and server address. This change further simplifies
// the config for future additions.
func migrateV4ToV5() error {
configFile := getConfigFile()
cv4 := &configV4{}
_, err := Load(configFile, cv4)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘4’. %v", err)
}
if cv4.Version != "4" {
return nil
}
// Save only the new fields, ignore the rest.
srvConfig := &configV5{}
srvConfig.Version = "5"
srvConfig.Credential = cv4.Credential
srvConfig.Region = cv4.Region
if srvConfig.Region == "" {
// Region needs to be set for AWS Signature Version 4.
srvConfig.Region = globalMinioDefaultRegion
}
srvConfig.Logger.Console = cv4.Logger.Console
srvConfig.Logger.File = cv4.Logger.File
srvConfig.Logger.Syslog = cv4.Logger.Syslog
srvConfig.Logger.AMQP.Enable = false
srvConfig.Logger.ElasticSearch.Enable = false
srvConfig.Logger.Redis.Enable = false
if err = Save(configFile, srvConfig); err != nil {
return fmt.Errorf("Failed to migrate config from ‘%s’ to ‘%s’. %v", cv4.Version, srvConfig.Version, err)
}
logger.Info(configMigrateMSGTemplate, configFile, cv4.Version, srvConfig.Version)
return nil
}
// Version '5' to '6' migrates config, removes previous fields related
// to backend types and server address. This change further simplifies
// the config for future additions.
func migrateV5ToV6() error {
configFile := getConfigFile()
cv5 := &configV5{}
_, err := Load(configFile, cv5)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘5’. %v", err)
}
if cv5.Version != "5" {
return nil
}
// Save only the new fields, ignore the rest.
srvConfig := &configV6{}
srvConfig.Version = "6"
srvConfig.Credential = cv5.Credential
srvConfig.Region = cv5.Region
if srvConfig.Region == "" {
// Region needs to be set for AWS Signature Version 4.
srvConfig.Region = globalMinioDefaultRegion
}
srvConfig.Logger.Console = cv5.Logger.Console
srvConfig.Logger.File = cv5.Logger.File
srvConfig.Logger.Syslog = cv5.Logger.Syslog
if cv5.Logger.AMQP.URL != "" {
var url *xnet.URL
if url, err = xnet.ParseURL(cv5.Logger.AMQP.URL); err != nil {
return err
}
srvConfig.Notify.AMQP = map[string]target.AMQPArgs{
"1": {
Enable: cv5.Logger.AMQP.Enable,
URL: *url,
Exchange: cv5.Logger.AMQP.Exchange,
RoutingKey: cv5.Logger.AMQP.RoutingKey,
Mandatory: cv5.Logger.AMQP.Mandatory,
Immediate: cv5.Logger.AMQP.Immediate,
Durable: cv5.Logger.AMQP.Durable,
Internal: cv5.Logger.AMQP.Internal,
NoWait: cv5.Logger.AMQP.NoWait,
AutoDeleted: cv5.Logger.AMQP.AutoDeleted,
},
}
}
if cv5.Logger.ElasticSearch.URL != "" {
var url *xnet.URL
url, err = xnet.ParseURL(cv5.Logger.ElasticSearch.URL)
if err != nil {
return err
}
srvConfig.Notify.ElasticSearch = map[string]target.ElasticsearchArgs{
"1": {
Enable: cv5.Logger.ElasticSearch.Enable,
URL: *url,
Index: cv5.Logger.ElasticSearch.Index,
},
}
}
if cv5.Logger.Redis.Addr != "" {
var addr *xnet.Host
if addr, err = xnet.ParseHost(cv5.Logger.Redis.Addr); err != nil {
return err
}
srvConfig.Notify.Redis = map[string]target.RedisArgs{
"1": {
Enable: cv5.Logger.Redis.Enable,
Addr: *addr,
Password: cv5.Logger.Redis.Password,
Key: cv5.Logger.Redis.Key,
},
}
}
if err = Save(configFile, srvConfig); err != nil {
return fmt.Errorf("Failed to migrate config from ‘%s’ to ‘%s’. %v", cv5.Version, srvConfig.Version, err)
}
logger.Info(configMigrateMSGTemplate, configFile, cv5.Version, srvConfig.Version)
return nil
}
// Version '6' to '7' migrates config, removes previous fields related
// to backend types and server address. This change further simplifies
// the config for future additions.
func migrateV6ToV7() error {
configFile := getConfigFile()
cv6 := &configV6{}
_, err := Load(configFile, cv6)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘6’. %v", err)
}
if cv6.Version != "6" {
return nil
}
// Save only the new fields, ignore the rest.
srvConfig := &serverConfigV7{}
srvConfig.Version = "7"
srvConfig.Credential = cv6.Credential
srvConfig.Region = cv6.Region
if srvConfig.Region == "" {
// Region needs to be set for AWS Signature Version 4.
srvConfig.Region = globalMinioDefaultRegion
}
srvConfig.Logger.Console = cv6.Logger.Console
srvConfig.Logger.File = cv6.Logger.File
srvConfig.Logger.Syslog = cv6.Logger.Syslog
srvConfig.Notify.AMQP = make(map[string]target.AMQPArgs)
srvConfig.Notify.ElasticSearch = make(map[string]target.ElasticsearchArgs)
srvConfig.Notify.Redis = make(map[string]target.RedisArgs)
if len(cv6.Notify.AMQP) == 0 {
srvConfig.Notify.AMQP["1"] = target.AMQPArgs{}
} else {
srvConfig.Notify.AMQP = cv6.Notify.AMQP
}
if len(cv6.Notify.ElasticSearch) == 0 {
srvConfig.Notify.ElasticSearch["1"] = target.ElasticsearchArgs{}
} else {
srvConfig.Notify.ElasticSearch = cv6.Notify.ElasticSearch
}
if len(cv6.Notify.Redis) == 0 {
srvConfig.Notify.Redis["1"] = target.RedisArgs{}
} else {
srvConfig.Notify.Redis = cv6.Notify.Redis
}
if err = Save(configFile, srvConfig); err != nil {
return fmt.Errorf("Failed to migrate config from ‘%s’ to ‘%s’. %v", cv6.Version, srvConfig.Version, err)
}
logger.Info(configMigrateMSGTemplate, configFile, cv6.Version, srvConfig.Version)
return nil
}
// Version '7' to '8' migrates config, removes previous fields related
// to backend types and server address. This change further simplifies
// the config for future additions.
func migrateV7ToV8() error {
configFile := getConfigFile()
cv7 := &serverConfigV7{}
_, err := Load(configFile, cv7)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘7’. %v", err)
}
if cv7.Version != "7" {
return nil
}
// Save only the new fields, ignore the rest.
srvConfig := &serverConfigV8{}
srvConfig.Version = "8"
srvConfig.Credential = cv7.Credential
srvConfig.Region = cv7.Region
if srvConfig.Region == "" {
// Region needs to be set for AWS Signature Version 4.
srvConfig.Region = globalMinioDefaultRegion
}
srvConfig.Logger.Console = cv7.Logger.Console
srvConfig.Logger.File = cv7.Logger.File
srvConfig.Logger.Syslog = cv7.Logger.Syslog
srvConfig.Notify.AMQP = make(map[string]target.AMQPArgs)
srvConfig.Notify.NATS = make(map[string]natsNotifyV1)
srvConfig.Notify.ElasticSearch = make(map[string]target.ElasticsearchArgs)
srvConfig.Notify.Redis = make(map[string]target.RedisArgs)
srvConfig.Notify.PostgreSQL = make(map[string]target.PostgreSQLArgs)
if len(cv7.Notify.AMQP) == 0 {
srvConfig.Notify.AMQP["1"] = target.AMQPArgs{}
} else {
srvConfig.Notify.AMQP = cv7.Notify.AMQP
}
if len(cv7.Notify.NATS) == 0 {
srvConfig.Notify.NATS["1"] = natsNotifyV1{}
} else {
srvConfig.Notify.NATS = cv7.Notify.NATS
}
if len(cv7.Notify.ElasticSearch) == 0 {
srvConfig.Notify.ElasticSearch["1"] = target.ElasticsearchArgs{}
} else {
srvConfig.Notify.ElasticSearch = cv7.Notify.ElasticSearch
}
if len(cv7.Notify.Redis) == 0 {
srvConfig.Notify.Redis["1"] = target.RedisArgs{}
} else {
srvConfig.Notify.Redis = cv7.Notify.Redis
}
if err = Save(configFile, srvConfig); err != nil {
return fmt.Errorf("Failed to migrate config from ‘%s’ to ‘%s’. %v", cv7.Version, srvConfig.Version, err)
}
logger.Info(configMigrateMSGTemplate, configFile, cv7.Version, srvConfig.Version)
return nil
}
// Version '8' to '9' migration. Adds postgresql notifier
// configuration, but it's otherwise the same as V8.
func migrateV8ToV9() error {
configFile := getConfigFile()
cv8 := &serverConfigV8{}
_, err := Load(configFile, cv8)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘8’. %v", err)
}
if cv8.Version != "8" {
return nil
}
// Copy over fields from V8 into V9 config struct
srvConfig := &serverConfigV9{}
srvConfig.Version = "9"
srvConfig.Credential = cv8.Credential
srvConfig.Region = cv8.Region
if srvConfig.Region == "" {
// Region needs to be set for AWS Signature Version 4.
srvConfig.Region = globalMinioDefaultRegion
}
srvConfig.Logger.Console = cv8.Logger.Console
srvConfig.Logger.Console.Level = "error"
srvConfig.Logger.File = cv8.Logger.File
srvConfig.Logger.Syslog = cv8.Logger.Syslog
// check and set notifiers config
if len(cv8.Notify.AMQP) == 0 {
srvConfig.Notify.AMQP = make(map[string]target.AMQPArgs)
srvConfig.Notify.AMQP["1"] = target.AMQPArgs{}
} else {
srvConfig.Notify.AMQP = cv8.Notify.AMQP
}
if len(cv8.Notify.NATS) == 0 {
srvConfig.Notify.NATS = make(map[string]natsNotifyV1)
srvConfig.Notify.NATS["1"] = natsNotifyV1{}
} else {
srvConfig.Notify.NATS = cv8.Notify.NATS
}
if len(cv8.Notify.ElasticSearch) == 0 {
srvConfig.Notify.ElasticSearch = make(map[string]target.ElasticsearchArgs)
srvConfig.Notify.ElasticSearch["1"] = target.ElasticsearchArgs{}
} else {
srvConfig.Notify.ElasticSearch = cv8.Notify.ElasticSearch
}
if len(cv8.Notify.Redis) == 0 {
srvConfig.Notify.Redis = make(map[string]target.RedisArgs)
srvConfig.Notify.Redis["1"] = target.RedisArgs{}
} else {
srvConfig.Notify.Redis = cv8.Notify.Redis
}
if len(cv8.Notify.PostgreSQL) == 0 {
srvConfig.Notify.PostgreSQL = make(map[string]target.PostgreSQLArgs)
srvConfig.Notify.PostgreSQL["1"] = target.PostgreSQLArgs{}
} else {
srvConfig.Notify.PostgreSQL = cv8.Notify.PostgreSQL
}
if err = Save(configFile, srvConfig); err != nil {
return fmt.Errorf("Failed to migrate config from ‘%s’ to ‘%s’. %v", cv8.Version, srvConfig.Version, err)
}
logger.Info(configMigrateMSGTemplate, configFile, cv8.Version, srvConfig.Version)
return nil
}
// Version '9' to '10' migration. Remove syslog config
// but it's otherwise the same as V9.
func migrateV9ToV10() error {
configFile := getConfigFile()
cv9 := &serverConfigV9{}
_, err := Load(configFile, cv9)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘9’. %v", err)
}
if cv9.Version != "9" {
return nil
}
// Copy over fields from V9 into V10 config struct
srvConfig := &serverConfigV10{}
srvConfig.Version = "10"
srvConfig.Credential = cv9.Credential
srvConfig.Region = cv9.Region
if srvConfig.Region == "" {
// Region needs to be set for AWS Signature Version 4.
srvConfig.Region = globalMinioDefaultRegion
}
srvConfig.Logger.Console = cv9.Logger.Console
srvConfig.Logger.File = cv9.Logger.File
// check and set notifiers config
if len(cv9.Notify.AMQP) == 0 {
srvConfig.Notify.AMQP = make(map[string]target.AMQPArgs)
srvConfig.Notify.AMQP["1"] = target.AMQPArgs{}
} else {
srvConfig.Notify.AMQP = cv9.Notify.AMQP
}
if len(cv9.Notify.NATS) == 0 {
srvConfig.Notify.NATS = make(map[string]natsNotifyV1)
srvConfig.Notify.NATS["1"] = natsNotifyV1{}
} else {
srvConfig.Notify.NATS = cv9.Notify.NATS
}
if len(cv9.Notify.ElasticSearch) == 0 {
srvConfig.Notify.ElasticSearch = make(map[string]target.ElasticsearchArgs)
srvConfig.Notify.ElasticSearch["1"] = target.ElasticsearchArgs{}
} else {
srvConfig.Notify.ElasticSearch = cv9.Notify.ElasticSearch
}
if len(cv9.Notify.Redis) == 0 {
srvConfig.Notify.Redis = make(map[string]target.RedisArgs)
srvConfig.Notify.Redis["1"] = target.RedisArgs{}
} else {
srvConfig.Notify.Redis = cv9.Notify.Redis
}
if len(cv9.Notify.PostgreSQL) == 0 {
srvConfig.Notify.PostgreSQL = make(map[string]target.PostgreSQLArgs)
srvConfig.Notify.PostgreSQL["1"] = target.PostgreSQLArgs{}
} else {
srvConfig.Notify.PostgreSQL = cv9.Notify.PostgreSQL
}
if err = Save(configFile, srvConfig); err != nil {
return fmt.Errorf("Failed to migrate config from ‘%s’ to ‘%s’. %v", cv9.Version, srvConfig.Version, err)
}
logger.Info(configMigrateMSGTemplate, configFile, cv9.Version, srvConfig.Version)
return nil
}
// Version '10' to '11' migration. Add support for Kafka
// notifications.
func migrateV10ToV11() error {
configFile := getConfigFile()
cv10 := &serverConfigV10{}
_, err := Load(configFile, cv10)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘10’. %v", err)
}
if cv10.Version != "10" {
return nil
}
// Copy over fields from V10 into V11 config struct
srvConfig := &serverConfigV11{}
srvConfig.Version = "11"
srvConfig.Credential = cv10.Credential
srvConfig.Region = cv10.Region
if srvConfig.Region == "" {
// Region needs to be set for AWS Signature Version 4.
srvConfig.Region = globalMinioDefaultRegion
}
srvConfig.Logger.Console = cv10.Logger.Console
srvConfig.Logger.File = cv10.Logger.File
// check and set notifiers config
if len(cv10.Notify.AMQP) == 0 {
srvConfig.Notify.AMQP = make(map[string]target.AMQPArgs)
srvConfig.Notify.AMQP["1"] = target.AMQPArgs{}
} else {
srvConfig.Notify.AMQP = cv10.Notify.AMQP
}
if len(cv10.Notify.NATS) == 0 {
srvConfig.Notify.NATS = make(map[string]natsNotifyV1)
srvConfig.Notify.NATS["1"] = natsNotifyV1{}
} else {
srvConfig.Notify.NATS = cv10.Notify.NATS
}
if len(cv10.Notify.ElasticSearch) == 0 {
srvConfig.Notify.ElasticSearch = make(map[string]target.ElasticsearchArgs)
srvConfig.Notify.ElasticSearch["1"] = target.ElasticsearchArgs{}
} else {
srvConfig.Notify.ElasticSearch = cv10.Notify.ElasticSearch
}
if len(cv10.Notify.Redis) == 0 {
srvConfig.Notify.Redis = make(map[string]target.RedisArgs)
srvConfig.Notify.Redis["1"] = target.RedisArgs{}
} else {
srvConfig.Notify.Redis = cv10.Notify.Redis
}
if len(cv10.Notify.PostgreSQL) == 0 {
srvConfig.Notify.PostgreSQL = make(map[string]target.PostgreSQLArgs)
srvConfig.Notify.PostgreSQL["1"] = target.PostgreSQLArgs{}
} else {
srvConfig.Notify.PostgreSQL = cv10.Notify.PostgreSQL
}
// V10 will not have a Kafka config. So we initialize one here.
srvConfig.Notify.Kafka = make(map[string]target.KafkaArgs)
srvConfig.Notify.Kafka["1"] = target.KafkaArgs{}
if err = Save(configFile, srvConfig); err != nil {
return fmt.Errorf("Failed to migrate config from ‘%s’ to ‘%s’. %v", cv10.Version, srvConfig.Version, err)
}
logger.Info(configMigrateMSGTemplate, configFile, cv10.Version, srvConfig.Version)
return nil
}
// Version '11' to '12' migration. Add support for NATS streaming
// notifications.
func migrateV11ToV12() error {
configFile := getConfigFile()
cv11 := &serverConfigV11{}
_, err := Load(configFile, cv11)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘11’. %v", err)
}
if cv11.Version != "11" {
return nil
}
// Copy over fields from V11 into V12 config struct
srvConfig := &serverConfigV12{}
srvConfig.Version = "12"
srvConfig.Credential = cv11.Credential
srvConfig.Region = cv11.Region
if srvConfig.Region == "" {
// Region needs to be set for AWS Signature Version 4.
srvConfig.Region = globalMinioDefaultRegion
}
srvConfig.Logger.Console = cv11.Logger.Console
srvConfig.Logger.File = cv11.Logger.File
// check and set notifiers config
if len(cv11.Notify.AMQP) == 0 {
srvConfig.Notify.AMQP = make(map[string]target.AMQPArgs)
srvConfig.Notify.AMQP["1"] = target.AMQPArgs{}
} else {
srvConfig.Notify.AMQP = cv11.Notify.AMQP
}
if len(cv11.Notify.ElasticSearch) == 0 {
srvConfig.Notify.ElasticSearch = make(map[string]target.ElasticsearchArgs)
srvConfig.Notify.ElasticSearch["1"] = target.ElasticsearchArgs{}
} else {
srvConfig.Notify.ElasticSearch = cv11.Notify.ElasticSearch
}
if len(cv11.Notify.Redis) == 0 {
srvConfig.Notify.Redis = make(map[string]target.RedisArgs)
srvConfig.Notify.Redis["1"] = target.RedisArgs{}
} else {
srvConfig.Notify.Redis = cv11.Notify.Redis
}
if len(cv11.Notify.PostgreSQL) == 0 {
srvConfig.Notify.PostgreSQL = make(map[string]target.PostgreSQLArgs)
srvConfig.Notify.PostgreSQL["1"] = target.PostgreSQLArgs{}
} else {
srvConfig.Notify.PostgreSQL = cv11.Notify.PostgreSQL
}
if len(cv11.Notify.Kafka) == 0 {
srvConfig.Notify.Kafka = make(map[string]target.KafkaArgs)
srvConfig.Notify.Kafka["1"] = target.KafkaArgs{}
} else {
srvConfig.Notify.Kafka = cv11.Notify.Kafka
}
// V12 will have an updated config of nats. So we create a new one or we
// update the old one if found.
if len(cv11.Notify.NATS) == 0 {
srvConfig.Notify.NATS = make(map[string]target.NATSArgs)
srvConfig.Notify.NATS["1"] = target.NATSArgs{}
} else {
srvConfig.Notify.NATS = make(map[string]target.NATSArgs)
for k, v := range cv11.Notify.NATS {
if v.Address == "" {
continue
}
var addr *xnet.Host
addr, err = xnet.ParseHost(v.Address)
if err != nil {
return err
}
n := target.NATSArgs{}
n.Enable = v.Enable
n.Address = *addr
n.Subject = v.Subject
n.Username = v.Username
n.Password = v.Password
n.Token = v.Token
n.Secure = v.Secure
n.PingInterval = v.PingInterval
srvConfig.Notify.NATS[k] = n
}
}
if err = Save(configFile, srvConfig); err != nil {
return fmt.Errorf("Failed to migrate config from ‘%s’ to ‘%s’. %v", cv11.Version, srvConfig.Version, err)
}
logger.Info(configMigrateMSGTemplate, configFile, cv11.Version, srvConfig.Version)
return nil
}
// Version '12' to '13' migration. Add support for custom webhook endpoint.
func migrateV12ToV13() error {
configFile := getConfigFile()
cv12 := &serverConfigV12{}
_, err := Load(configFile, cv12)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘12’. %v", err)
}
if cv12.Version != "12" {
return nil
}
// Copy over fields from V12 into V13 config struct
srvConfig := &serverConfigV13{
Logger: &loggerV7{},
Notify: ¬ifierV3{},
}
srvConfig.Version = "13"
srvConfig.Credential = cv12.Credential
srvConfig.Region = cv12.Region
if srvConfig.Region == "" {
// Region needs to be set for AWS Signature Version 4.
srvConfig.Region = globalMinioDefaultRegion
}
srvConfig.Logger.Console = cv12.Logger.Console
srvConfig.Logger.File = cv12.Logger.File
// check and set notifiers config
if len(cv12.Notify.AMQP) == 0 {
srvConfig.Notify.AMQP = make(map[string]target.AMQPArgs)
srvConfig.Notify.AMQP["1"] = target.AMQPArgs{}
} else {
srvConfig.Notify.AMQP = cv12.Notify.AMQP
}
if len(cv12.Notify.ElasticSearch) == 0 {
srvConfig.Notify.Elasticsearch = make(map[string]target.ElasticsearchArgs)
srvConfig.Notify.Elasticsearch["1"] = target.ElasticsearchArgs{}
} else {
srvConfig.Notify.Elasticsearch = cv12.Notify.ElasticSearch
}
if len(cv12.Notify.Redis) == 0 {
srvConfig.Notify.Redis = make(map[string]target.RedisArgs)
srvConfig.Notify.Redis["1"] = target.RedisArgs{}
} else {
srvConfig.Notify.Redis = cv12.Notify.Redis
}
if len(cv12.Notify.PostgreSQL) == 0 {
srvConfig.Notify.PostgreSQL = make(map[string]target.PostgreSQLArgs)
srvConfig.Notify.PostgreSQL["1"] = target.PostgreSQLArgs{}
} else {
srvConfig.Notify.PostgreSQL = cv12.Notify.PostgreSQL
}
if len(cv12.Notify.Kafka) == 0 {
srvConfig.Notify.Kafka = make(map[string]target.KafkaArgs)
srvConfig.Notify.Kafka["1"] = target.KafkaArgs{}
} else {
srvConfig.Notify.Kafka = cv12.Notify.Kafka
}
if len(cv12.Notify.NATS) == 0 {
srvConfig.Notify.NATS = make(map[string]target.NATSArgs)
srvConfig.Notify.NATS["1"] = target.NATSArgs{}
} else {
srvConfig.Notify.NATS = cv12.Notify.NATS
}
// V12 will not have a webhook config. So we initialize one here.
srvConfig.Notify.Webhook = make(map[string]target.WebhookArgs)
srvConfig.Notify.Webhook["1"] = target.WebhookArgs{}
if err = Save(configFile, srvConfig); err != nil {
return fmt.Errorf("Failed to migrate config from ‘%s’ to ‘%s’. %v", cv12.Version, srvConfig.Version, err)
}
logger.Info(configMigrateMSGTemplate, configFile, cv12.Version, srvConfig.Version)
return nil
}
// Version '13' to '14' migration. Add support for browser param.
func migrateV13ToV14() error {
configFile := getConfigFile()
cv13 := &serverConfigV13{}
_, err := Load(configFile, cv13)
if os.IsNotExist(err) {
return nil
} else if err != nil {
return fmt.Errorf("Unable to load config version ‘13’. %v", err)
}
if cv13.Version != "13" {
return nil
}
// Copy over fields from V13 into V14 config struct
srvConfig := &serverConfigV14{
Logger: &loggerV7{},