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feat: #156 support one-click stop format
Signed-off-by: DemoLiang <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| /* | ||
| * 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: CurveAdm | ||
| * Created Date: 2022-11-16 | ||
| * Author: guiming liang (demoliang) | ||
| */ | ||
|
|
||
| package bs | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
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| "github.com/opencurve/curveadm/cli/cli" | ||
| "github.com/opencurve/curveadm/internal/configure" | ||
| "github.com/opencurve/curveadm/internal/task/context" | ||
| "github.com/opencurve/curveadm/internal/task/step" | ||
| "github.com/opencurve/curveadm/internal/task/task" | ||
| ) | ||
|
|
||
| func skipStopFormat(containerId *string) step.LambdaType { | ||
| return func(ctx *context.Context) error { | ||
| if len(*containerId) < 0 { | ||
| return task.ERR_SKIP_TASK | ||
| } | ||
| return nil | ||
| } | ||
| } | ||
|
|
||
| type stopContainer struct { | ||
| containerId *string | ||
| curveadm *cli.CurveAdm | ||
| } | ||
|
|
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| func (s *stopContainer) Execute(ctx *context.Context) error { | ||
| if len(*s.containerId) == 0 { | ||
| return nil | ||
| } | ||
|
|
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| steps := []task.Step{} | ||
| steps = append(steps, &step.StopContainer{ | ||
| ContainerId: *s.containerId, | ||
| Time: 1, | ||
| ExecOptions: s.curveadm.ExecOptions(), | ||
| }) | ||
| for _, s := range steps { | ||
| err := s.Execute(ctx) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func NewStopFormatTask(curveadm *cli.CurveAdm, fc *configure.FormatConfig) (*task.Task, error) { | ||
| host := fc.GetHost() | ||
| hc, err := curveadm.GetHost(host) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
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| // new task | ||
| device := fc.GetDevice() | ||
| mountPoint := fc.GetMountPoint() | ||
| containerName := device2ContainerName(device) | ||
| subname := fmt.Sprintf("host=%s device=%s mountPoint=%s containerName=%s", | ||
| fc.GetHost(), device, mountPoint, containerName) | ||
| t := task.NewTask("Stop Format Chunkfile Pool", subname, hc.GetSSHConfig()) | ||
|
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| var oldContainerId string | ||
| var oldUUID string | ||
|
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| // 1: list block device and edit fstab delete record | ||
| t.AddStep(&step.ListBlockDevice{ | ||
| Device: []string{device}, | ||
| Format: "UUID", | ||
| NoHeadings: true, | ||
| Out: &oldUUID, | ||
| ExecOptions: curveadm.ExecOptions(), | ||
| }) | ||
| t.AddStep(&step2EditFSTab{ | ||
| host: host, | ||
| device: device, | ||
| oldUUID: &oldUUID, | ||
| mountPoint: mountPoint, | ||
| curveadm: curveadm, | ||
| skipAdd: true, | ||
| }) | ||
|
|
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| // 2: list container id and add step to task | ||
| t.AddStep(&step.ListContainers{ | ||
| ShowAll: true, | ||
| Format: "'{{.ID}}'", | ||
| Quiet: true, | ||
| Filter: fmt.Sprintf("name=%s", containerName), | ||
| Out: &oldContainerId, | ||
| ExecOptions: curveadm.ExecOptions(), | ||
| }) | ||
|
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| t.AddStep(&step.Lambda{ | ||
| Lambda: skipStopFormat(&oldContainerId), | ||
| }) | ||
|
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| // 3: stop container | ||
| t.AddStep(&stopContainer{ | ||
| containerId: &oldContainerId, | ||
| curveadm: curveadm, | ||
| }) | ||
|
|
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| // 4. umount filesystem | ||
| t.AddStep(&step.UmountFilesystem{ | ||
| Directorys: []string{device}, | ||
| IgnoreUmounted: true, | ||
| IgnoreNotFound: true, | ||
| ExecOptions: curveadm.ExecOptions(), | ||
| }) | ||
|
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||
| return t, nil | ||
| } |