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Feat(space): support query space usage of specified fs
Signed-off-by: caoxianfei1 <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,235 @@ | ||
| /* | ||
| * Copyright (c) 2022 NetEase Inc. | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
||
| /* | ||
| * Project: CurveCli | ||
| * Created Date: 2023-12-07 | ||
| * Author: Cao Xianfei (caoxianfei1) | ||
| */ | ||
|
|
||
| package space | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "strconv" | ||
|
|
||
| cmderror "github.com/opencurve/curve/tools-v2/internal/error" | ||
| cobrautil "github.com/opencurve/curve/tools-v2/internal/utils" | ||
| basecmd "github.com/opencurve/curve/tools-v2/pkg/cli/command" | ||
| "github.com/opencurve/curve/tools-v2/pkg/config" | ||
| "github.com/opencurve/curve/tools-v2/pkg/output" | ||
| "github.com/opencurve/curve/tools-v2/proto/curvefs/proto/mds" | ||
| "github.com/spf13/cobra" | ||
| "github.com/spf13/viper" | ||
| "google.golang.org/grpc" | ||
| ) | ||
|
|
||
| const ( | ||
| spaceExample = `$ curve fs list space --fs <fsname>` | ||
| ) | ||
|
|
||
| const ( | ||
| urlPrefix = "/vars/" | ||
|
|
||
| KEY_USED = "used" | ||
| KEY_INODE_NUM = "inode_num" | ||
|
|
||
| unit = 1024 | ||
| MiB = 1048576 | ||
| GiB = 1073741824 | ||
| DefaultCapacity = "10PB" | ||
| ) | ||
|
|
||
| var ( | ||
| metrics = map[string]string{ | ||
| "used": "fs_usage_info_fs_" + "%s" + "_used", // used | ||
| "inode_num": "topology_fs_id_" + "%d" + "_inode_num", // inode_num | ||
| } | ||
| ) | ||
|
|
||
| type ListSpaceRpc struct { | ||
| Info *basecmd.Rpc | ||
| Request *mds.GetFsInfoRequest | ||
| mdsClient mds.MdsServiceClient | ||
| } | ||
|
|
||
| var _ basecmd.RpcFunc = (*ListSpaceRpc)(nil) // check interface | ||
|
|
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| func (sRpc *ListSpaceRpc) NewRpcClient(cc grpc.ClientConnInterface) { | ||
| sRpc.mdsClient = mds.NewMdsServiceClient(cc) | ||
| } | ||
|
|
||
| func (sRpc *ListSpaceRpc) Stub_Func(ctx context.Context) (interface{}, error) { | ||
| return sRpc.mdsClient.GetFsInfo(ctx, sRpc.Request) | ||
| } | ||
|
|
||
| var _ basecmd.FinalCurveCmdFunc = (*SpaceCommand)(nil) // check interface | ||
|
|
||
| type SpaceCommand struct { | ||
| basecmd.FinalCurveCmd | ||
| Rpc *ListSpaceRpc | ||
| metrics map[string]*basecmd.Metric | ||
| response *mds.GetFsInfoResponse | ||
|
|
||
| addrs []string | ||
| fsName string | ||
| } | ||
|
|
||
| func NewSpaceCommand() *cobra.Command { | ||
| return NewListSpaceCommand().Cmd | ||
| } | ||
|
|
||
| func NewListSpaceCommand() *SpaceCommand { | ||
| spaceCmd := &SpaceCommand{ | ||
| FinalCurveCmd: basecmd.FinalCurveCmd{ | ||
| Use: "space", | ||
| Short: "list the space of specified fs", | ||
| Example: spaceExample, | ||
| }, | ||
| } | ||
| basecmd.NewFinalCurveCli(&spaceCmd.FinalCurveCmd, spaceCmd) | ||
| return spaceCmd | ||
| } | ||
|
|
||
| func (sCmd *SpaceCommand) AddFlags() { | ||
| config.AddRpcRetryTimesFlag(sCmd.Cmd) | ||
| config.AddRpcTimeoutFlag(sCmd.Cmd) | ||
| config.AddFsMdsAddrFlag(sCmd.Cmd) | ||
| config.AddFsRequiredFlag(sCmd.Cmd) | ||
| } | ||
|
|
||
| func (sCmd *SpaceCommand) Init(cmd *cobra.Command, args []string) error { | ||
| // build rpc | ||
| sCmd.Rpc = &ListSpaceRpc{} | ||
| addrs, addrErr := config.GetFsMdsAddrSlice(sCmd.Cmd) | ||
| if addrErr.TypeCode() != cmderror.CODE_SUCCESS { | ||
| return fmt.Errorf(addrErr.Message) | ||
| } | ||
| sCmd.metrics = make(map[string]*basecmd.Metric) | ||
| sCmd.addrs = []string{} | ||
| sCmd.addrs = addrs | ||
| timeout := viper.GetDuration(config.VIPER_GLOBALE_RPCTIMEOUT) | ||
| retrytimes := viper.GetInt32(config.VIPER_GLOBALE_RPCRETRYTIMES) | ||
| fsName, err := cmd.Flags().GetString(config.CURVEFS) | ||
| if err != nil { | ||
| return fmt.Errorf("get flag %s failed from cmd: %v", config.CURVEFS, err) | ||
| } | ||
| sCmd.fsName = fsName | ||
| sCmd.Rpc.Request = &mds.GetFsInfoRequest{FsName: &fsName} | ||
| sCmd.Rpc.Info = basecmd.NewRpc(addrs, timeout, retrytimes, "GetFsInfo") | ||
|
|
||
| // build table header | ||
| header := []string{ | ||
| cobrautil.ROW_FS_NAME, | ||
| cobrautil.ROW_CAPACITY, | ||
| cobrautil.ROW_USED, | ||
| cobrautil.ROW_INODE_NUM, | ||
| } | ||
| sCmd.SetHeader(header) | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (sCmd *SpaceCommand) Print(cmd *cobra.Command, args []string) error { | ||
| return output.FinalCmdOutput(&sCmd.FinalCurveCmd, sCmd) | ||
| } | ||
|
|
||
| func (sCmd *SpaceCommand) RunCommand(cmd *cobra.Command, args []string) error { | ||
| // rpc response | ||
| response, errCmd := basecmd.GetRpcResponse(sCmd.Rpc.Info, sCmd.Rpc) | ||
| if errCmd.TypeCode() != cmderror.CODE_SUCCESS { | ||
| return fmt.Errorf(errCmd.Message) | ||
| } | ||
| sCmd.response = response.(*mds.GetFsInfoResponse) | ||
| capacity := sCmd.response.GetFsInfo().GetCapacity() | ||
| fsId := sCmd.response.GetFsInfo().GetFsId() | ||
| fsName := sCmd.response.GetFsInfo().GetFsName() | ||
|
|
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| sCmd.Error = cmderror.ErrSuccess() | ||
|
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| rows := make([]map[string]string, 0) | ||
| row := make(map[string]string) | ||
| row[cobrautil.ROW_FS_NAME] = fsName | ||
| row[cobrautil.ROW_CAPACITY] = strconv.FormatUint(capacity, 10) | ||
| capStr := convertStr(capacity) | ||
| row[cobrautil.ROW_CAPACITY] = capStr | ||
| if row[cobrautil.ROW_CAPACITY] == "0" { | ||
| row[cobrautil.ROW_CAPACITY] = DefaultCapacity | ||
| } | ||
|
|
||
| // metric response | ||
| for key, subUri := range metrics { | ||
| if key == KEY_USED { | ||
| subUri = fmt.Sprintf(subUri, sCmd.fsName) | ||
| } else if key == KEY_INODE_NUM { | ||
| subUri = fmt.Sprintf(subUri, fsId) | ||
| } | ||
| subUri = urlPrefix + subUri | ||
| m := basecmd.NewMetric(sCmd.addrs, subUri, viper.GetDuration(config.VIPER_GLOBALE_RPCTIMEOUT)) | ||
| sCmd.metrics[key] = m | ||
| } | ||
|
|
||
| for key, metric := range sCmd.metrics { | ||
| kvValue, err := basecmd.QueryMetric(metric) | ||
| if err.TypeCode() != cmderror.CODE_SUCCESS { | ||
| return err.ToError() | ||
| } | ||
| used, err := basecmd.GetMetricValue(kvValue) | ||
| if err.TypeCode() != cmderror.CODE_SUCCESS { | ||
| return err.ToError() | ||
| } | ||
|
|
||
| if key == KEY_USED { | ||
| row[cobrautil.ROW_USED] = used | ||
| value, _ := strconv.ParseUint(used, 10, 64) | ||
| valueStr := convertStr(value) | ||
| row[cobrautil.ROW_USED] = valueStr | ||
| } else if key == KEY_INODE_NUM { | ||
| row[cobrautil.ROW_INODE_NUM] = used | ||
| } | ||
| } | ||
| rows = append(rows, row) | ||
|
|
||
| if len(rows) > 0 { | ||
| list := cobrautil.ListMap2ListSortByKeys(rows, sCmd.Header, []string{ | ||
| config.CURVEFS_FSID, | ||
| }) | ||
| sCmd.TableNew.AppendBulk(list) | ||
| sCmd.Result = rows | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (sCmd *SpaceCommand) ResultPlainOutput() error { | ||
| return output.FinalCmdOutputPlain(&sCmd.FinalCurveCmd) | ||
| } | ||
|
|
||
| func convertStr(capacity uint64) string { | ||
| var transRes float64 | ||
| var transResStr string | ||
| if capacity < MiB { | ||
| transResStr = strconv.FormatUint(capacity, 10) | ||
| } else if capacity >= MiB && capacity < GiB { | ||
| transRes, _ = strconv.ParseFloat(fmt.Sprintf("%.2f", float64(capacity)/float64(unit)/float64(unit)), 64) | ||
| transResStr = strconv.FormatFloat(transRes, 'f', -1, 64) + "MiB" | ||
| } else if capacity >= GiB { | ||
| transRes, _ = strconv.ParseFloat(fmt.Sprintf("%.2f", float64(capacity)/float64(unit)/float64(unit)/float64(unit)), 64) | ||
| transResStr = strconv.FormatFloat(transRes, 'f', -1, 64) + "GiB" | ||
| } | ||
| return transResStr | ||
| } |
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