mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-04 21:09:06 +08:00
144 lines
3.2 KiB
Go
144 lines
3.2 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. 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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package paramtable
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import (
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"os"
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"strings"
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"sync"
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"github.com/milvus-io/milvus/internal/util/metricsinfo"
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"github.com/milvus-io/milvus/internal/log"
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)
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var Params BaseParamTable
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var once sync.Once
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type BaseParamTable struct {
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BaseTable
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// --- ETCD ---
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EtcdEndpoints []string
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MetaRootPath string
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KvRootPath string
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// --- Embed ETCD ---
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UseEmbedEtcd bool
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EtcdConfigPath string
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EtcdDataDir string
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initOnce sync.Once
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LogConfig *log.Config
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}
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func (p *BaseParamTable) Init() {
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p.initOnce.Do(func() {
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p.BaseTable.Init()
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p.LoadCfgToMemory()
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})
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}
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func (p *BaseParamTable) LoadCfgToMemory() {
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p.initEtcdConf()
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p.initMetaRootPath()
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p.initKvRootPath()
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p.initLogCfg()
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}
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func (p *BaseParamTable) initEtcdConf() {
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p.initUseEmbedEtcd()
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if p.UseEmbedEtcd {
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p.initConfigPath()
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p.initEtcdDataDir()
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} else {
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p.initEtcdEndpoints()
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}
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}
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func (p *BaseParamTable) initUseEmbedEtcd() {
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p.UseEmbedEtcd = p.ParseBool("etcd.use.embed", false)
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if p.UseEmbedEtcd && (os.Getenv(metricsinfo.DeployModeEnvKey) != metricsinfo.StandaloneDeployMode) {
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panic("embedded etcd can not be used under distributed mode")
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}
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}
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func (p *BaseParamTable) initConfigPath() {
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addr, err := p.LoadWithDefault("etcd.config.path", "")
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if err != nil {
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panic(err)
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}
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p.EtcdConfigPath = addr
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}
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func (p *BaseParamTable) initEtcdDataDir() {
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addr, err := p.LoadWithDefault("etcd.data.dir", "default.etcd")
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if err != nil {
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panic(err)
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}
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p.EtcdDataDir = addr
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}
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func (p *BaseParamTable) initEtcdEndpoints() {
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endpoints, err := p.Load("_EtcdEndpoints")
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if err != nil {
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panic(err)
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}
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p.EtcdEndpoints = strings.Split(endpoints, ",")
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}
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func (p *BaseParamTable) initMetaRootPath() {
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rootPath, err := p.Load("etcd.rootPath")
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if err != nil {
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panic(err)
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}
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subPath, err := p.Load("etcd.metaSubPath")
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if err != nil {
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panic(err)
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}
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p.MetaRootPath = rootPath + "/" + subPath
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}
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func (p *BaseParamTable) initKvRootPath() {
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rootPath, err := p.Load("etcd.rootPath")
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if err != nil {
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panic(err)
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}
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subPath, err := p.Load("etcd.kvSubPath")
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if err != nil {
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panic(err)
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}
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p.KvRootPath = rootPath + "/" + subPath
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}
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func (p *BaseParamTable) initLogCfg() {
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p.LogConfig = &log.Config{}
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format, err := p.Load("log.format")
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if err != nil {
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panic(err)
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}
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p.LogConfig.Format = format
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level, err := p.Load("log.level")
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if err != nil {
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panic(err)
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}
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p.LogConfig.Level = level
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p.LogConfig.File.MaxSize = p.ParseInt("log.file.maxSize")
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p.LogConfig.File.MaxBackups = p.ParseInt("log.file.maxBackups")
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p.LogConfig.File.MaxDays = p.ParseInt("log.file.maxAge")
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p.LogConfig.File.RootPath, err = p.Load("log.file.rootPath")
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if err != nil {
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panic(err)
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}
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}
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