mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-04 12:59:23 +08:00
94 lines
2.2 KiB
Go
94 lines
2.2 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 proxy
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import (
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"context"
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"encoding/json"
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"errors"
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"io/ioutil"
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"net/http"
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"time"
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"go.uber.org/zap"
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"github.com/milvus-io/milvus/internal/log"
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"github.com/milvus-io/milvus/internal/proto/commonpb"
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"github.com/milvus-io/milvus/internal/util/retry"
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)
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func GetPulsarConfig(protocol, ip, port, url string, args ...int64) (map[string]interface{}, error) {
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var resp *http.Response
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var err error
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getResp := func() error {
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log.Debug("proxy util", zap.String("url", protocol+"://"+ip+":"+port+url))
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resp, err = http.Get(protocol + "://" + ip + ":" + port + url)
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return err
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}
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var attempt uint = 10
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var interval time.Duration = time.Second
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if len(args) > 0 && args[0] > 0 {
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attempt = uint(args[0])
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}
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if len(args) > 1 && args[1] > 0 {
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interval = time.Duration(args[1])
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}
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err = retry.Do(context.TODO(), getResp, retry.Attempts(attempt), retry.Sleep(interval))
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if err != nil {
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log.Debug("failed to get config", zap.String("error", err.Error()))
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return nil, err
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}
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defer resp.Body.Close()
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body, err := ioutil.ReadAll(resp.Body)
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log.Debug("get config", zap.String("config", string(body)))
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if err != nil {
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return nil, err
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}
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ret := make(map[string]interface{})
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err = json.Unmarshal(body, &ret)
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if err != nil {
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return nil, err
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}
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return ret, nil
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}
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func getMax(a, b int) int {
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if a > b {
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return a
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}
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return b
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}
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func getMin(a, b int) int {
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if a < b {
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return a
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}
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return b
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}
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func GetAttrByKeyFromRepeatedKV(key string, kvs []*commonpb.KeyValuePair) (string, error) {
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for _, kv := range kvs {
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if kv.Key == key {
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return kv.Value, nil
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}
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}
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return "", errors.New("key " + key + " not found")
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}
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