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552 lines
14 KiB
552 lines
14 KiB
/*
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* Minio Cloud Storage, (C) 2016, 2017 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"os"
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"path/filepath"
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"sync"
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"github.com/minio/minio/pkg/quick"
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)
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func loadOldConfig(configFile string, config interface{}) (interface{}, error) {
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if _, err := os.Stat(configFile); err != nil {
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return nil, err
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}
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qc, err := quick.New(config)
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if err != nil {
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return nil, err
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}
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if err = qc.Load(configFile); err != nil {
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return nil, err
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}
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return config, nil
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}
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/////////////////// Config V1 ///////////////////
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type configV1 struct {
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Version string `json:"version"`
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AccessKey string `json:"accessKeyId"`
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SecretKey string `json:"secretAccessKey"`
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}
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// loadConfigV1 load config
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func loadConfigV1() (*configV1, error) {
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configPath, err := getConfigPath()
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if err != nil {
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return nil, err
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}
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configFile := filepath.Join(configPath, "fsUsers.json")
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config, err := loadOldConfig(configFile, &configV1{Version: "1"})
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if config == nil {
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return nil, err
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}
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return config.(*configV1), err
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}
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/////////////////// Config V2 ///////////////////
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type configV2 struct {
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Version string `json:"version"`
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Credentials struct {
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AccessKey string `json:"accessKeyId"`
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SecretKey string `json:"secretAccessKey"`
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Region string `json:"region"`
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} `json:"credentials"`
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MongoLogger struct {
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Addr string `json:"addr"`
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DB string `json:"db"`
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Collection string `json:"collection"`
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} `json:"mongoLogger"`
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SyslogLogger struct {
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Network string `json:"network"`
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Addr string `json:"addr"`
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} `json:"syslogLogger"`
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FileLogger struct {
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Filename string `json:"filename"`
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} `json:"fileLogger"`
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}
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// loadConfigV2 load config version '2'.
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func loadConfigV2() (*configV2, error) {
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configFile, err := getConfigFile()
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if err != nil {
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return nil, err
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}
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config, err := loadOldConfig(configFile, &configV2{Version: "2"})
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if config == nil {
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return nil, err
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}
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return config.(*configV2), err
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}
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/////////////////// Config V3 ///////////////////
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// backendV3 type.
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type backendV3 struct {
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Type string `json:"type"`
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Disk string `json:"disk,omitempty"`
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Disks []string `json:"disks,omitempty"`
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}
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// syslogLogger v3
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type syslogLoggerV3 struct {
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Enable bool `json:"enable"`
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Addr string `json:"address"`
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Level string `json:"level"`
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}
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// loggerV3 type.
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type loggerV3 struct {
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Console struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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}
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File struct {
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Enable bool `json:"enable"`
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Filename string `json:"fileName"`
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Level string `json:"level"`
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}
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Syslog struct {
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Enable bool `json:"enable"`
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Addr string `json:"address"`
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Level string `json:"level"`
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} `json:"syslog"`
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// Add new loggers here.
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}
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// configV3 server configuration version '3'.
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type configV3 struct {
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Version string `json:"version"`
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// Backend configuration.
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Backend backendV3 `json:"backend"`
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// http Server configuration.
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Addr string `json:"address"`
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// S3 API configuration.
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Credential credential `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV3 `json:"logger"`
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}
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// loadConfigV3 load config version '3'.
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func loadConfigV3() (*configV3, error) {
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configFile, err := getConfigFile()
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if err != nil {
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return nil, err
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}
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config, err := loadOldConfig(configFile, &configV3{Version: "3"})
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if config == nil {
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return nil, err
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}
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return config.(*configV3), err
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}
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// logger type representing version '4' logger config.
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type loggerV4 struct {
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Console struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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} `json:"console"`
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File struct {
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Enable bool `json:"enable"`
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Filename string `json:"fileName"`
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Level string `json:"level"`
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} `json:"file"`
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Syslog struct {
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Enable bool `json:"enable"`
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Addr string `json:"address"`
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Level string `json:"level"`
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} `json:"syslog"`
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}
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// configV4 server configuration version '4'.
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type configV4 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential credential `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV4 `json:"logger"`
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}
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// loadConfigV4 load config version '4'.
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func loadConfigV4() (*configV4, error) {
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configFile, err := getConfigFile()
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if err != nil {
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return nil, err
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}
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config, err := loadOldConfig(configFile, &configV4{Version: "4"})
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if config == nil {
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return nil, err
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}
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return config.(*configV4), err
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}
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// logger type representing version '5' logger config.
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type loggerV5 struct {
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Console struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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} `json:"console"`
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File struct {
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Enable bool `json:"enable"`
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Filename string `json:"fileName"`
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Level string `json:"level"`
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} `json:"file"`
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Syslog struct {
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Enable bool `json:"enable"`
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Addr string `json:"address"`
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Level string `json:"level"`
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} `json:"syslog"`
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AMQP struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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URL string `json:"url"`
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Exchange string `json:"exchange"`
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RoutingKey string `json:"routingKey"`
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ExchangeType string `json:"exchangeType"`
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Mandatory bool `json:"mandatory"`
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Immediate bool `json:"immediate"`
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Durable bool `json:"durable"`
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Internal bool `json:"internal"`
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NoWait bool `json:"noWait"`
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AutoDeleted bool `json:"autoDeleted"`
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} `json:"amqp"`
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ElasticSearch struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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URL string `json:"url"`
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Index string `json:"index"`
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} `json:"elasticsearch"`
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Redis struct {
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Enable bool `json:"enable"`
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Level string `json:"level"`
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Addr string `json:"address"`
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Password string `json:"password"`
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Key string `json:"key"`
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} `json:"redis"`
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}
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// configV5 server configuration version '5'.
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type configV5 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential credential `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV5 `json:"logger"`
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}
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// loadConfigV5 load config version '5'.
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func loadConfigV5() (*configV5, error) {
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configFile, err := getConfigFile()
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if err != nil {
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return nil, err
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}
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config, err := loadOldConfig(configFile, &configV5{Version: "5"})
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if config == nil {
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return nil, err
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}
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return config.(*configV5), err
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}
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type loggerV6 struct {
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Console consoleLogger `json:"console"`
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File fileLogger `json:"file"`
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Syslog syslogLoggerV3 `json:"syslog"`
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}
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// configV6 server configuration version '6'.
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type configV6 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential credential `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV6 `json:"logger"`
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// Notification queue configuration.
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Notify notifierV1 `json:"notify"`
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}
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// loadConfigV6 load config version '6'.
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func loadConfigV6() (*configV6, error) {
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configFile, err := getConfigFile()
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if err != nil {
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return nil, err
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}
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config, err := loadOldConfig(configFile, &configV6{Version: "6"})
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if config == nil {
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return nil, err
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}
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return config.(*configV6), err
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}
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// Notifier represents collection of supported notification queues in version
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// 1 without NATS streaming.
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type notifierV1 struct {
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AMQP map[string]amqpNotify `json:"amqp"`
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NATS map[string]natsNotifyV1 `json:"nats"`
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ElasticSearch map[string]elasticSearchNotify `json:"elasticsearch"`
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Redis map[string]redisNotify `json:"redis"`
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PostgreSQL map[string]postgreSQLNotify `json:"postgresql"`
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Kafka map[string]kafkaNotify `json:"kafka"`
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}
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// Notifier represents collection of supported notification queues in version 2
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// with NATS streaming but without webhook.
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type notifierV2 struct {
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AMQP map[string]amqpNotify `json:"amqp"`
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NATS map[string]natsNotify `json:"nats"`
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ElasticSearch map[string]elasticSearchNotify `json:"elasticsearch"`
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Redis map[string]redisNotify `json:"redis"`
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PostgreSQL map[string]postgreSQLNotify `json:"postgresql"`
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Kafka map[string]kafkaNotify `json:"kafka"`
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}
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// configV7 server configuration version '7'.
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type serverConfigV7 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential credential `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV6 `json:"logger"`
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// Notification queue configuration.
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Notify notifierV1 `json:"notify"`
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// Read Write mutex.
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rwMutex *sync.RWMutex
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}
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// loadConfigV7 load config version '7'.
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func loadConfigV7() (*serverConfigV7, error) {
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configFile, err := getConfigFile()
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if err != nil {
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return nil, err
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}
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config, err := loadOldConfig(configFile, &serverConfigV7{Version: "7"})
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if config == nil {
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return nil, err
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}
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return config.(*serverConfigV7), err
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}
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// serverConfigV8 server configuration version '8'. Adds NATS notifier
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// configuration.
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type serverConfigV8 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential credential `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV6 `json:"logger"`
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// Notification queue configuration.
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Notify notifierV1 `json:"notify"`
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// Read Write mutex.
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rwMutex *sync.RWMutex
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}
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// loadConfigV8 load config version '8'.
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func loadConfigV8() (*serverConfigV8, error) {
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configFile, err := getConfigFile()
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if err != nil {
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return nil, err
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}
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config, err := loadOldConfig(configFile, &serverConfigV8{Version: "8"})
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if config == nil {
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return nil, err
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}
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return config.(*serverConfigV8), err
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}
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// serverConfigV9 server configuration version '9'. Adds PostgreSQL
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// notifier configuration.
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type serverConfigV9 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential credential `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger loggerV6 `json:"logger"`
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// Notification queue configuration.
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Notify notifierV1 `json:"notify"`
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// Read Write mutex.
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rwMutex *sync.RWMutex
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}
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func loadConfigV9() (*serverConfigV9, error) {
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configFile, err := getConfigFile()
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if err != nil {
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return nil, err
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}
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config, err := loadOldConfig(configFile, &serverConfigV9{Version: "9"})
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if config == nil {
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return nil, err
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}
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return config.(*serverConfigV9), err
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}
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// serverConfigV10 server configuration version '10' which is like
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// version '9' except it drops support of syslog config, and makes the
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// RWMutex global (so it does not exist in this struct).
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type serverConfigV10 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential credential `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger logger `json:"logger"`
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// Notification queue configuration.
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Notify notifierV1 `json:"notify"`
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}
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func loadConfigV10() (*serverConfigV10, error) {
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configFile, err := getConfigFile()
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if err != nil {
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return nil, err
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}
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config, err := loadOldConfig(configFile, &serverConfigV10{Version: "10"})
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if config == nil {
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return nil, err
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}
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return config.(*serverConfigV10), err
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}
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// natsNotifyV1 - structure was valid until config V 11
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type natsNotifyV1 struct {
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Enable bool `json:"enable"`
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Address string `json:"address"`
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Subject string `json:"subject"`
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Username string `json:"username"`
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Password string `json:"password"`
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Token string `json:"token"`
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Secure bool `json:"secure"`
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PingInterval int64 `json:"pingInterval"`
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}
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// serverConfigV11 server configuration version '11' which is like
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// version '10' except it adds support for Kafka notifications.
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type serverConfigV11 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential credential `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger logger `json:"logger"`
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// Notification queue configuration.
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Notify notifierV1 `json:"notify"`
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}
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func loadConfigV11() (*serverConfigV11, error) {
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configFile, err := getConfigFile()
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if err != nil {
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return nil, err
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}
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config, err := loadOldConfig(configFile, &serverConfigV11{Version: "11"})
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if config == nil {
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return nil, err
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}
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return config.(*serverConfigV11), err
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}
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// serverConfigV12 server configuration version '12' which is like
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// version '11' except it adds support for NATS streaming notifications.
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type serverConfigV12 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential credential `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger logger `json:"logger"`
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// Notification queue configuration.
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Notify notifierV2 `json:"notify"`
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}
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func loadConfigV12() (*serverConfigV12, error) {
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configFile, err := getConfigFile()
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if err != nil {
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return nil, err
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}
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config, err := loadOldConfig(configFile, &serverConfigV12{Version: "12"})
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if config == nil {
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return nil, err
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}
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return config.(*serverConfigV12), err
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}
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// serverConfigV13 server configuration version '13' which is like
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// version '12' except it adds support for webhook notification.
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type serverConfigV13 struct {
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Version string `json:"version"`
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// S3 API configuration.
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Credential credential `json:"credential"`
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Region string `json:"region"`
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// Additional error logging configuration.
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Logger *logger `json:"logger"`
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// Notification queue configuration.
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Notify *notifier `json:"notify"`
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}
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func loadConfigV13() (*serverConfigV13, error) {
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configFile, err := getConfigFile()
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if err != nil {
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return nil, err
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}
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config, err := loadOldConfig(configFile, &serverConfigV13{Version: "13"})
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if config == nil {
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return nil, err
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}
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return config.(*serverConfigV13), err
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}
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