mirror of
https://gitee.com/milvus-io/milvus.git
synced 2025-12-07 01:28:27 +08:00
140 lines
3.2 KiB
Go
140 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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"log"
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"os"
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"path"
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"runtime"
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"strings"
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"github.com/spf13/cast"
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"github.com/spf13/viper"
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"github.com/zilliztech/milvus-distributed/internal/kv"
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)
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type Base interface {
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Load(key string) (string, error)
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LoadRange(key, endKey string, limit int) ([]string, []string, error)
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LoadYaml(fileName string) error
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Remove(key string) error
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Save(key, value string) error
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Init()
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}
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type BaseTable struct {
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params *kv.MemoryKV
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}
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func (gp *BaseTable) Init() {
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gp.params = kv.NewMemoryKV()
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err := gp.LoadYaml("config.yaml")
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if err != nil {
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panic(err)
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}
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etcdAddress := os.Getenv("ETCD_ADDRESS")
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if etcdAddress == "" {
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etcdAddress = "localhost:2379"
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}
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err = gp.Save("_EtcdAddress", etcdAddress)
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if err != nil {
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panic(err)
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}
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pulsarAddress := os.Getenv("PULSAR_ADDRESS")
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if pulsarAddress == "" {
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pulsarAddress = "pulsar://localhost:6650"
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}
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err = gp.Save("_PulsarAddress", pulsarAddress)
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if err != nil {
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panic(err)
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}
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masterAddress := os.Getenv("MASTER_ADDRESS")
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if masterAddress == "" {
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masterAddress = "localhost:53100"
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}
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err = gp.Save("_MasterAddress", masterAddress)
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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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func (gp *BaseTable) Load(key string) (string, error) {
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return gp.params.Load(strings.ToLower(key))
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}
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func (gp *BaseTable) LoadRange(key, endKey string, limit int) ([]string, []string, error) {
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return gp.params.LoadRange(strings.ToLower(key), strings.ToLower(endKey), limit)
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}
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func (gp *BaseTable) LoadYaml(fileName string) error {
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config := viper.New()
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_, fpath, _, _ := runtime.Caller(0)
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configFile := path.Dir(fpath) + "/../../../configs/" + fileName
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_, err := os.Stat(configFile)
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if os.IsNotExist(err) {
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runPath, err := os.Getwd()
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if err != nil {
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panic(err)
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}
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configFile = runPath + "/configs/" + fileName
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}
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config.SetConfigFile(configFile)
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if err := config.ReadInConfig(); err != nil {
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panic(err)
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}
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for _, key := range config.AllKeys() {
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val := config.Get(key)
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str, err := cast.ToStringE(val)
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if err != nil {
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switch val := val.(type) {
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case []interface{}:
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str = str[:0]
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for _, v := range val {
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ss, err := cast.ToStringE(v)
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if err != nil {
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log.Panic(err)
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}
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if len(str) == 0 {
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str = ss
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} else {
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str = str + "," + ss
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}
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}
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default:
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log.Panicf("undefine config type, key=%s", key)
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}
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}
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err = gp.params.Save(strings.ToLower(key), str)
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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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return nil
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}
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func (gp *BaseTable) Remove(key string) error {
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return gp.params.Remove(strings.ToLower(key))
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}
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func (gp *BaseTable) Save(key, value string) error {
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return gp.params.Save(strings.ToLower(key), value)
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}
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