|
| 1 | +/* |
| 2 | + * Copyright (c) 2023 NetEase Inc. |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + */ |
| 16 | + |
| 17 | +/* |
| 18 | + * Project: CurveAdm |
| 19 | + * Created Date: 2023-03-16 |
| 20 | + * Author: Cyber-SiKu |
| 21 | + */ |
| 22 | + |
| 23 | +package step |
| 24 | + |
| 25 | +import ( |
| 26 | + "encoding/json" |
| 27 | + "fmt" |
| 28 | + "strconv" |
| 29 | + "strings" |
| 30 | + |
| 31 | + comm "github.com/opencurve/curveadm/internal/common" |
| 32 | + "github.com/opencurve/curveadm/internal/task/context" |
| 33 | + "github.com/opencurve/curveadm/internal/utils" |
| 34 | + "github.com/opencurve/curveadm/pkg/module" |
| 35 | +) |
| 36 | + |
| 37 | +const ( |
| 38 | + AFTER_TASK_DIR = "/curve/init.d/" |
| 39 | +) |
| 40 | + |
| 41 | +var ALLOC_ID int = 0 |
| 42 | + |
| 43 | +type afterRunTask struct { |
| 44 | + ID int `json:"ID"` |
| 45 | + Path string `json:"Path"` |
| 46 | + Args []string `json:"Args"` |
| 47 | + Env []string `json:"Env"` |
| 48 | + Dir string `json:"Dir"` |
| 49 | + OutputPath string `json:"OutputPath"` |
| 50 | + InputPath string `json:"InputPath"` |
| 51 | +} |
| 52 | + |
| 53 | +func (task afterRunTask) ToString() string { |
| 54 | + b, err := json.Marshal(task) |
| 55 | + if err != nil { |
| 56 | + return "" |
| 57 | + } |
| 58 | + return string(b) |
| 59 | +} |
| 60 | + |
| 61 | +func newDaemonTask(path string, args ...string) *afterRunTask { |
| 62 | + task := afterRunTask{ |
| 63 | + ID: ALLOC_ID, |
| 64 | + Path: path, |
| 65 | + Args: args, |
| 66 | + } |
| 67 | + return &task |
| 68 | +} |
| 69 | + |
| 70 | +type AddDaemonTask struct { |
| 71 | + ContainerId *string |
| 72 | + Cmd string |
| 73 | + Args []string |
| 74 | + TaskName string |
| 75 | + module.ExecOptions |
| 76 | +} |
| 77 | + |
| 78 | +type DelDaemonTask struct { |
| 79 | + ContainerId *string |
| 80 | + Tid string |
| 81 | + MemStorage *utils.SafeMap |
| 82 | + module.ExecOptions |
| 83 | +} |
| 84 | + |
| 85 | +func (s *AddDaemonTask) getAllocId(ctx *context.Context) { |
| 86 | + if ALLOC_ID != 0 { |
| 87 | + ALLOC_ID++ |
| 88 | + return |
| 89 | + } else { |
| 90 | + // first add daemon task |
| 91 | + // create dir AFTER_TASK_DIR |
| 92 | + step := ContainerExec{ |
| 93 | + ContainerId: s.ContainerId, |
| 94 | + Command: fmt.Sprintf("mkdir -p %s", AFTER_TASK_DIR), |
| 95 | + ExecOptions: s.ExecOptions, |
| 96 | + } |
| 97 | + err := step.Execute(ctx) |
| 98 | + if err != nil { |
| 99 | + return |
| 100 | + } |
| 101 | + } |
| 102 | + var count string |
| 103 | + // get max id |
| 104 | + // The contents of the file are as follows: |
| 105 | + // {"ID":1,"Path":"tgtd","Args":null,"Env":null,"Dir":"","OutputPath":"","InputPath":""} |
| 106 | + step := ContainerExec{ |
| 107 | + ContainerId: s.ContainerId, |
| 108 | + Command: fmt.Sprintf("grep -r '\"ID\":[0-9]*,' %s | awk -F \":\" '{print $3}' | awk -F \",\" '{print $1}' | sort -n | tail -1", AFTER_TASK_DIR), |
| 109 | + Out: &count, |
| 110 | + ExecOptions: s.ExecOptions, |
| 111 | + } |
| 112 | + err := step.Execute(ctx) |
| 113 | + if err != nil { |
| 114 | + ALLOC_ID = 1 |
| 115 | + } |
| 116 | + id, err := strconv.Atoi(count) |
| 117 | + if err != nil { |
| 118 | + ALLOC_ID = 1 |
| 119 | + } |
| 120 | + ALLOC_ID = id + 1 |
| 121 | +} |
| 122 | + |
| 123 | +func (s *AddDaemonTask) Execute(ctx *context.Context) error { |
| 124 | + s.getAllocId(ctx) |
| 125 | + content := newDaemonTask(s.Cmd, s.Args...).ToString() |
| 126 | + step := InstallFile{ |
| 127 | + Content: &content, |
| 128 | + ContainerId: s.ContainerId, |
| 129 | + ContainerDestPath: AFTER_TASK_DIR + s.TaskName + ".task", |
| 130 | + ExecOptions: s.ExecOptions, |
| 131 | + } |
| 132 | + return step.Execute(ctx) |
| 133 | +} |
| 134 | + |
| 135 | +type Target struct { |
| 136 | + Host string |
| 137 | + Tid string |
| 138 | + Name string |
| 139 | + Store string |
| 140 | + Portal string |
| 141 | +} |
| 142 | + |
| 143 | +func (s *DelDaemonTask) Execute(ctx *context.Context) error { |
| 144 | + v := s.MemStorage.Get(comm.KEY_ALL_TARGETS) |
| 145 | + target := v.(map[string]*Target)[s.Tid] |
| 146 | + if target == nil { |
| 147 | + return nil |
| 148 | + } |
| 149 | + stores := strings.Split(target.Store, "//") |
| 150 | + if len(stores) < 2 { |
| 151 | + // unable to recognize cbd:pool |
| 152 | + return nil |
| 153 | + } |
| 154 | + path := AFTER_TASK_DIR + "addTarget_" + stores[1] + ".task" |
| 155 | + step := ContainerExec{ |
| 156 | + ContainerId: s.ContainerId, |
| 157 | + Command: "rm -f " + path, |
| 158 | + ExecOptions: s.ExecOptions, |
| 159 | + } |
| 160 | + return step.Execute(ctx) |
| 161 | +} |
0 commit comments