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minio/cmd/config-old.go

524 lines
13 KiB

/*
* 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 (
"os"
"path/filepath"
"sync"
"github.com/minio/minio/pkg/quick"
)
func loadOldConfig(configFile string, config interface{}) (interface{}, error) {
if _, err := os.Stat(configFile); err != nil {
return nil, err
}
qc, err := quick.New(config)
if err != nil {
return nil, err
}
if err = qc.Load(configFile); err != nil {
return nil, err
}
return config, nil
}
/////////////////// Config V1 ///////////////////
type configV1 struct {
Version string `json:"version"`
AccessKey string `json:"accessKeyId"`
SecretKey string `json:"secretAccessKey"`
}
// loadConfigV1 load config
func loadConfigV1() (*configV1, error) {
configPath, err := getConfigPath()
if err != nil {
return nil, err
}
configFile := filepath.Join(configPath, "fsUsers.json")
config, err := loadOldConfig(configFile, &configV1{Version: "1"})
if config == nil {
return nil, err
}
return config.(*configV1), err
}
/////////////////// Config V2 ///////////////////
type configV2 struct {
Version string `json:"version"`
Credentials struct {
AccessKey string `json:"accessKeyId"`
SecretKey string `json:"secretAccessKey"`
Region string `json:"region"`
} `json:"credentials"`
MongoLogger struct {
Addr string `json:"addr"`
DB string `json:"db"`
Collection string `json:"collection"`
} `json:"mongoLogger"`
SyslogLogger struct {
Network string `json:"network"`
Addr string `json:"addr"`
} `json:"syslogLogger"`
FileLogger struct {
Filename string `json:"filename"`
} `json:"fileLogger"`
}
// loadConfigV2 load config version '2'.
func loadConfigV2() (*configV2, error) {
configFile, err := getConfigFile()
if err != nil {
return nil, err
}
config, err := loadOldConfig(configFile, &configV2{Version: "2"})
if config == nil {
return nil, err
}
return config.(*configV2), err
}
/////////////////// Config V3 ///////////////////
// backendV3 type.
type backendV3 struct {
Type string `json:"type"`
Disk string `json:"disk,omitempty"`
Disks []string `json:"disks,omitempty"`
}
// syslogLogger v3
type syslogLoggerV3 struct {
Enable bool `json:"enable"`
Addr string `json:"address"`
Level string `json:"level"`
}
// loggerV3 type.
type loggerV3 struct {
Console struct {
Enable bool `json:"enable"`
Level string `json:"level"`
}
File struct {
Enable bool `json:"enable"`
Filename string `json:"fileName"`
Level string `json:"level"`
}
Syslog struct {
Enable bool `json:"enable"`
Addr string `json:"address"`
Level string `json:"level"`
} `json:"syslog"`
// Add new loggers here.
}
// configV3 server configuration version '3'.
type configV3 struct {
Version string `json:"version"`
// Backend configuration.
Backend backendV3 `json:"backend"`
// http Server configuration.
Addr string `json:"address"`
// S3 API configuration.
Credential credential `json:"credential"`
Region string `json:"region"`
// Additional error logging configuration.
Logger loggerV3 `json:"logger"`
}
// loadConfigV3 load config version '3'.
func loadConfigV3() (*configV3, error) {
configFile, err := getConfigFile()
if err != nil {
return nil, err
}
config, err := loadOldConfig(configFile, &configV3{Version: "3"})
if config == nil {
return nil, err
}
return config.(*configV3), err
}
// logger type representing version '4' logger config.
type loggerV4 struct {
Console struct {
Enable bool `json:"enable"`
Level string `json:"level"`
} `json:"console"`
File struct {
Enable bool `json:"enable"`
Filename string `json:"fileName"`
Level string `json:"level"`
} `json:"file"`
Syslog struct {
Enable bool `json:"enable"`
Addr string `json:"address"`
Level string `json:"level"`
} `json:"syslog"`
}
// configV4 server configuration version '4'.
type configV4 struct {
Version string `json:"version"`
// S3 API configuration.
Credential credential `json:"credential"`
Region string `json:"region"`
// Additional error logging configuration.
Logger loggerV4 `json:"logger"`
}
// loadConfigV4 load config version '4'.
func loadConfigV4() (*configV4, error) {
configFile, err := getConfigFile()
if err != nil {
return nil, err
}
config, err := loadOldConfig(configFile, &configV4{Version: "4"})
if config == nil {
return nil, err
}
return config.(*configV4), err
}
// logger type representing version '5' logger config.
type loggerV5 struct {
Console struct {
Enable bool `json:"enable"`
Level string `json:"level"`
} `json:"console"`
File struct {
Enable bool `json:"enable"`
Filename string `json:"fileName"`
Level string `json:"level"`
} `json:"file"`
Syslog struct {
Enable bool `json:"enable"`
Addr string `json:"address"`
Level string `json:"level"`
} `json:"syslog"`
AMQP struct {
Enable bool `json:"enable"`
Level string `json:"level"`
URL string `json:"url"`
Exchange string `json:"exchange"`
RoutingKey string `json:"routingKey"`
ExchangeType string `json:"exchangeType"`
Mandatory bool `json:"mandatory"`
Immediate bool `json:"immediate"`
Durable bool `json:"durable"`
Internal bool `json:"internal"`
NoWait bool `json:"noWait"`
AutoDeleted bool `json:"autoDeleted"`
} `json:"amqp"`
ElasticSearch struct {
Enable bool `json:"enable"`
Level string `json:"level"`
URL string `json:"url"`
Index string `json:"index"`
} `json:"elasticsearch"`
Redis struct {
Enable bool `json:"enable"`
Level string `json:"level"`
Addr string `json:"address"`
Password string `json:"password"`
Key string `json:"key"`
} `json:"redis"`
}
// configV5 server configuration version '5'.
type configV5 struct {
Version string `json:"version"`
// S3 API configuration.
Credential credential `json:"credential"`
Region string `json:"region"`
// Additional error logging configuration.
Logger loggerV5 `json:"logger"`
}
// loadConfigV5 load config version '5'.
func loadConfigV5() (*configV5, error) {
configFile, err := getConfigFile()
if err != nil {
return nil, err
}
config, err := loadOldConfig(configFile, &configV5{Version: "5"})
if config == nil {
return nil, err
}
return config.(*configV5), err
}
type loggerV6 struct {
Console consoleLogger `json:"console"`
File fileLogger `json:"file"`
Syslog syslogLoggerV3 `json:"syslog"`
}
// configV6 server configuration version '6'.
type configV6 struct {
Version string `json:"version"`
// S3 API configuration.
Credential credential `json:"credential"`
Region string `json:"region"`
// Additional error logging configuration.
Logger loggerV6 `json:"logger"`
// Notification queue configuration.
Notify notifierV1 `json:"notify"`
}
// loadConfigV6 load config version '6'.
func loadConfigV6() (*configV6, error) {
configFile, err := getConfigFile()
if err != nil {
return nil, err
}
config, err := loadOldConfig(configFile, &configV6{Version: "6"})
if config == nil {
return nil, err
}
return config.(*configV6), err
}
// Notifier represents collection of supported notification queues in version
// 1 without NATS streaming.
type notifierV1 struct {
AMQP map[string]amqpNotify `json:"amqp"`
NATS map[string]natsNotifyV1 `json:"nats"`
ElasticSearch map[string]elasticSearchNotify `json:"elasticsearch"`
Redis map[string]redisNotify `json:"redis"`
PostgreSQL map[string]postgreSQLNotify `json:"postgresql"`
Kafka map[string]kafkaNotify `json:"kafka"`
}
// Notifier represents collection of supported notification queues in version 2
// with NATS streaming but without webhook.
type notifierV2 struct {
AMQP map[string]amqpNotify `json:"amqp"`
NATS map[string]natsNotify `json:"nats"`
ElasticSearch map[string]elasticSearchNotify `json:"elasticsearch"`
Redis map[string]redisNotify `json:"redis"`
PostgreSQL map[string]postgreSQLNotify `json:"postgresql"`
Kafka map[string]kafkaNotify `json:"kafka"`
}
// configV7 server configuration version '7'.
type serverConfigV7 struct {
Version string `json:"version"`
// S3 API configuration.
Credential credential `json:"credential"`
Region string `json:"region"`
// Additional error logging configuration.
Logger loggerV6 `json:"logger"`
// Notification queue configuration.
Notify notifierV1 `json:"notify"`
// Read Write mutex.
rwMutex *sync.RWMutex
}
// loadConfigV7 load config version '7'.
func loadConfigV7() (*serverConfigV7, error) {
configFile, err := getConfigFile()
if err != nil {
return nil, err
}
config, err := loadOldConfig(configFile, &serverConfigV7{Version: "7"})
if config == nil {
return nil, err
}
return config.(*serverConfigV7), err
}
// serverConfigV8 server configuration version '8'. Adds NATS notifier
// configuration.
type serverConfigV8 struct {
Version string `json:"version"`
// S3 API configuration.
Credential credential `json:"credential"`
Region string `json:"region"`
// Additional error logging configuration.
Logger loggerV6 `json:"logger"`
// Notification queue configuration.
Notify notifierV1 `json:"notify"`
// Read Write mutex.
rwMutex *sync.RWMutex
}
// loadConfigV8 load config version '8'.
func loadConfigV8() (*serverConfigV8, error) {
configFile, err := getConfigFile()
if err != nil {
return nil, err
}
config, err := loadOldConfig(configFile, &serverConfigV8{Version: "8"})
if config == nil {
return nil, err
}
return config.(*serverConfigV8), err
}
// serverConfigV9 server configuration version '9'. Adds PostgreSQL
// notifier configuration.
type serverConfigV9 struct {
Version string `json:"version"`
// S3 API configuration.
Credential credential `json:"credential"`
Region string `json:"region"`
// Additional error logging configuration.
Logger loggerV6 `json:"logger"`
// Notification queue configuration.
Notify notifierV1 `json:"notify"`
// Read Write mutex.
rwMutex *sync.RWMutex
}
func loadConfigV9() (*serverConfigV9, error) {
configFile, err := getConfigFile()
if err != nil {
return nil, err
}
config, err := loadOldConfig(configFile, &serverConfigV9{Version: "9"})
if config == nil {
return nil, err
}
return config.(*serverConfigV9), err
}
// serverConfigV10 server configuration version '10' which is like
// version '9' except it drops support of syslog config, and makes the
// RWMutex global (so it does not exist in this struct).
type serverConfigV10 struct {
Version string `json:"version"`
// S3 API configuration.
Credential credential `json:"credential"`
Region string `json:"region"`
// Additional error logging configuration.
Logger logger `json:"logger"`
// Notification queue configuration.
Notify notifierV1 `json:"notify"`
}
func loadConfigV10() (*serverConfigV10, error) {
configFile, err := getConfigFile()
if err != nil {
return nil, err
}
config, err := loadOldConfig(configFile, &serverConfigV10{Version: "10"})
if config == nil {
return nil, err
}
return config.(*serverConfigV10), err
}
// natsNotifyV1 - structure was valid until config V 11
type natsNotifyV1 struct {
Enable bool `json:"enable"`
Address string `json:"address"`
Subject string `json:"subject"`
Username string `json:"username"`
Password string `json:"password"`
Token string `json:"token"`
Secure bool `json:"secure"`
PingInterval int64 `json:"pingInterval"`
}
// serverConfigV11 server configuration version '11' which is like
// version '10' except it adds support for Kafka notifications.
type serverConfigV11 struct {
Version string `json:"version"`
// S3 API configuration.
Credential credential `json:"credential"`
Region string `json:"region"`
// Additional error logging configuration.
Logger logger `json:"logger"`
// Notification queue configuration.
Notify notifierV1 `json:"notify"`
}
func loadConfigV11() (*serverConfigV11, error) {
configFile, err := getConfigFile()
if err != nil {
return nil, err
}
config, err := loadOldConfig(configFile, &serverConfigV11{Version: "11"})
if config == nil {
return nil, err
}
return config.(*serverConfigV11), err
}
// serverConfigV12 server configuration version '12' which is like
// version '11' except it adds support for NATS streaming notifications.
type serverConfigV12 struct {
Version string `json:"version"`
// S3 API configuration.
Credential credential `json:"credential"`
Region string `json:"region"`
// Additional error logging configuration.
Logger logger `json:"logger"`
// Notification queue configuration.
Notify notifierV2 `json:"notify"`
}
func loadConfigV12() (*serverConfigV12, error) {
configFile, err := getConfigFile()
if err != nil {
return nil, err
}
config, err := loadOldConfig(configFile, &serverConfigV12{Version: "12"})
if config == nil {
return nil, err
}
return config.(*serverConfigV12), err
}