130 lines
2.9 KiB
Go
130 lines
2.9 KiB
Go
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/*
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* Copyright (c) 2019 Huawei Technologies Co., Ltd.
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* A-Tune is licensed under the Mulan PSL v1.
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* You can use this software according to the terms and conditions of the Mulan PSL v1.
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* You may obtain a copy of Mulan PSL v1 at:
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* http://license.coscl.org.cn/MulanPSL
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
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* PURPOSE.
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* See the Mulan PSL v1 for more details.
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* Create: 2019-10-29
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*/
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package profile
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import (
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PB "atune/api/profile"
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"atune/common/client"
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SVC "atune/common/service"
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"atune/common/utils"
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"fmt"
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"io"
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"path/filepath"
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"strings"
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"github.com/urfave/cli"
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CTX "golang.org/x/net/context"
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)
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var profileAnalysisCommand = cli.Command{
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Name: "analysis",
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Usage: "analysis system workload type",
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ArgsUsage: "[APP_NAME]",
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Flags: []cli.Flag{
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cli.StringFlag{
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Name: "model, m",
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Usage: "specified the the self traind model to analysis",
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Value: "",
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},
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},
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Description: func() string {
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desc := `
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analysis the system's workload type and optimization performance.
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you can specified the app name, but it's just for reference only.
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example: atune-adm analysis mysql
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you can also specify the self traind model to analysis, which only
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can be end with .m.
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example: atune-adm analysis --model ./self_traind.m`
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return desc
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}(),
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Action: profileAnalysis,
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}
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func init() {
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svc := SVC.ProfileService{
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Name: "opt.profile.analysis",
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Desc: "opt profile system",
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NewInst: newProfileAnalysisCmd,
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}
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if err := SVC.AddService(&svc); err != nil {
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fmt.Printf("Failed to load profile analysis service : %s\n", err)
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return
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}
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}
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func newProfileAnalysisCmd(ctx *cli.Context, opts ...interface{}) (interface{}, error) {
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return profileAnalysisCommand, nil
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}
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func checkAnalysis(ctx *cli.Context) error {
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modelFlag := ctx.String("model")
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if modelFlag == "" {
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return nil
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}
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exist, err := utils.PathExist(modelFlag)
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if err != nil {
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return err
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}
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if !exist {
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return fmt.Errorf("model is not exist")
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}
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if !strings.HasSuffix(modelFlag, ".m") {
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return fmt.Errorf("model must be ends with .m")
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}
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return nil
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}
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func profileAnalysis(ctx *cli.Context) error {
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appname := ""
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if ctx.NArg() > 2 {
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return fmt.Errorf("only one or zero argument required")
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}
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if ctx.NArg() == 1 {
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appname = ctx.Args().Get(0)
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}
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c, err := client.NewClientFromContext(ctx)
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if err != nil {
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return err
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}
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defer c.Close()
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modelFile := ctx.String("model")
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if modelFile != "" {
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modelFile, err = filepath.Abs(modelFile)
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if err != nil {
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return err
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}
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}
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svc := PB.NewProfileMgrClient(c.Connection())
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stream, err := svc.Analysis(CTX.Background(), &PB.AnalysisMessage{Name: appname, Model: modelFile})
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for {
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reply, err := stream.Recv()
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if err == io.EOF {
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break
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}
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if err != nil {
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return err
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}
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utils.Print(reply)
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}
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return nil
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}
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