mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-05 05:18:52 +08:00
cf50e9ac55
Signed-off-by: yudong.cai <yudong.cai@zilliz.com>
170 lines
5.3 KiB
Go
170 lines
5.3 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
|
|
//
|
|
// 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 funcutil
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"errors"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"net/http"
|
|
"time"
|
|
|
|
"github.com/go-basic/ipv4"
|
|
"github.com/milvus-io/milvus/internal/log"
|
|
"github.com/milvus-io/milvus/internal/proto/commonpb"
|
|
"github.com/milvus-io/milvus/internal/proto/internalpb"
|
|
"github.com/milvus-io/milvus/internal/types"
|
|
"github.com/milvus-io/milvus/internal/util/retry"
|
|
"go.uber.org/zap"
|
|
)
|
|
|
|
// CheckGrpcReady wait for context timeout, or wait 100ms then send nil to targetCh
|
|
func CheckGrpcReady(ctx context.Context, targetCh chan error) {
|
|
select {
|
|
case <-time.After(100 * time.Millisecond):
|
|
targetCh <- nil
|
|
case <-ctx.Done():
|
|
return
|
|
}
|
|
}
|
|
|
|
// GetLocalIP return the local ip address
|
|
func GetLocalIP() string {
|
|
return ipv4.LocalIP()
|
|
}
|
|
|
|
// WaitForComponentStates wait for component's state to be one of the specific states
|
|
func WaitForComponentStates(ctx context.Context, service types.Component, serviceName string, states []internalpb.StateCode, attempts uint, sleep time.Duration) error {
|
|
checkFunc := func() error {
|
|
resp, err := service.GetComponentStates(ctx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if resp.Status.ErrorCode != commonpb.ErrorCode_Success {
|
|
return errors.New(resp.Status.Reason)
|
|
}
|
|
|
|
meet := false
|
|
for _, state := range states {
|
|
if resp.State.StateCode == state {
|
|
meet = true
|
|
break
|
|
}
|
|
}
|
|
if !meet {
|
|
return fmt.Errorf(
|
|
"WaitForComponentStates, not meet, %s current state: %s",
|
|
serviceName,
|
|
resp.State.StateCode.String())
|
|
}
|
|
return nil
|
|
}
|
|
return retry.Do(ctx, checkFunc, retry.Attempts(attempts), retry.Sleep(sleep))
|
|
}
|
|
|
|
// WaitForComponentInitOrHealthy wait for component's state to be initializing or healthy
|
|
func WaitForComponentInitOrHealthy(ctx context.Context, service types.Component, serviceName string, attempts uint, sleep time.Duration) error {
|
|
return WaitForComponentStates(ctx, service, serviceName, []internalpb.StateCode{internalpb.StateCode_Initializing, internalpb.StateCode_Healthy}, attempts, sleep)
|
|
}
|
|
|
|
// WaitForComponentInit wait for component's state to be initializing
|
|
func WaitForComponentInit(ctx context.Context, service types.Component, serviceName string, attempts uint, sleep time.Duration) error {
|
|
return WaitForComponentStates(ctx, service, serviceName, []internalpb.StateCode{internalpb.StateCode_Initializing}, attempts, sleep)
|
|
}
|
|
|
|
// WaitForComponentHealthy wait for component's state to be healthy
|
|
func WaitForComponentHealthy(ctx context.Context, service types.Component, serviceName string, attempts uint, sleep time.Duration) error {
|
|
return WaitForComponentStates(ctx, service, serviceName, []internalpb.StateCode{internalpb.StateCode_Healthy}, attempts, sleep)
|
|
}
|
|
|
|
// ParseIndexParamsMap parse the jsonic index parameters to map
|
|
func ParseIndexParamsMap(mStr string) (map[string]string, error) {
|
|
buffer := make(map[string]interface{})
|
|
err := json.Unmarshal([]byte(mStr), &buffer)
|
|
if err != nil {
|
|
return nil, errors.New("Unmarshal params failed")
|
|
}
|
|
ret := make(map[string]string)
|
|
for key, value := range buffer {
|
|
valueStr := fmt.Sprintf("%v", value)
|
|
ret[key] = valueStr
|
|
}
|
|
return ret, nil
|
|
}
|
|
|
|
const (
|
|
// PulsarMaxMessageSizeKey is the key of config item
|
|
PulsarMaxMessageSizeKey = "maxMessageSize"
|
|
)
|
|
|
|
// GetPulsarConfig get pulsar configuration using pulsar admin api
|
|
func GetPulsarConfig(protocol, ip, port, url string, args ...int64) (map[string]interface{}, error) {
|
|
var resp *http.Response
|
|
var err error
|
|
|
|
getResp := func() error {
|
|
log.Debug("function util", zap.String("url", protocol+"://"+ip+":"+port+url))
|
|
resp, err = http.Get(protocol + "://" + ip + ":" + port + url)
|
|
return err
|
|
}
|
|
|
|
var attempt uint = 10
|
|
var interval = time.Second
|
|
if len(args) > 0 && args[0] > 0 {
|
|
attempt = uint(args[0])
|
|
}
|
|
if len(args) > 1 && args[1] > 0 {
|
|
interval = time.Duration(args[1])
|
|
}
|
|
|
|
err = retry.Do(context.TODO(), getResp, retry.Attempts(attempt), retry.Sleep(interval))
|
|
if err != nil {
|
|
log.Debug("failed to get config", zap.String("error", err.Error()))
|
|
return nil, err
|
|
}
|
|
|
|
defer resp.Body.Close()
|
|
|
|
body, err := ioutil.ReadAll(resp.Body)
|
|
log.Debug("get config", zap.String("config", string(body)))
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
ret := make(map[string]interface{})
|
|
err = json.Unmarshal(body, &ret)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return ret, nil
|
|
}
|
|
|
|
// GetAttrByKeyFromRepeatedKV return the value corresponding to key in kv pair
|
|
func GetAttrByKeyFromRepeatedKV(key string, kvs []*commonpb.KeyValuePair) (string, error) {
|
|
for _, kv := range kvs {
|
|
if kv.Key == key {
|
|
return kv.Value, nil
|
|
}
|
|
}
|
|
|
|
return "", errors.New("key " + key + " not found")
|
|
}
|
|
|
|
// CheckCtxValid check if the context is valid
|
|
func CheckCtxValid(ctx context.Context) bool {
|
|
return ctx.Err() != context.DeadlineExceeded && ctx.Err() != context.Canceled
|
|
}
|