134 lines
4 KiB
Go
134 lines
4 KiB
Go
/**
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"strconv"
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"strings"
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realis "github.com/aurora-scheduler/gorealis/v2"
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"github.com/spf13/cobra"
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)
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func init() {
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rootCmd.AddCommand(killCmd)
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/* Sub-Commands */
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// Kill Job
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killCmd.AddCommand(killJobCmd)
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killCmd.AddCommand(killTasksCmd)
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killJobCmd.Flags().StringVarP(env, "environment", "e", "", "Aurora Environment")
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killJobCmd.Flags().StringVarP(role, "role", "r", "", "Aurora Role")
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killJobCmd.Flags().StringVarP(name, "name", "n", "", "Aurora Name")
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killJobCmd.Flags().BoolVarP(&monitor, "monitor", "m", true, "monitor the result after sending the command")
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killJobCmd.MarkFlagRequired("environment")
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killJobCmd.MarkFlagRequired("role")
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killJobCmd.MarkFlagRequired("name")
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//Set flags for killTask sub-command
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killTasksCmd.Flags().StringVarP(env, "environment", "e", "", "Aurora Environment")
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killTasksCmd.Flags().StringVarP(role, "role", "r", "", "Aurora Role")
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killTasksCmd.Flags().StringVarP(name, "name", "n", "", "Aurora Name")
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killTasksCmd.Flags().StringVarP(instance, "instance", "i", "", "Instance Number")
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killTasksCmd.Flags().BoolVarP(&monitor, "monitor", "m", true, "monitor the result after sending the command")
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killTasksCmd.MarkFlagRequired("environment")
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killTasksCmd.MarkFlagRequired("role")
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killTasksCmd.MarkFlagRequired("name")
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killTasksCmd.MarkFlagRequired("instance")
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}
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var killCmd = &cobra.Command{
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Use: "kill",
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Short: "Kill an Aurora Job",
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}
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var killJobCmd = &cobra.Command{
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Use: "job",
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Short: "Kill an Aurora Job",
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Run: killJob,
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}
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var killTasksCmd = &cobra.Command{
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Use: "tasks",
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Short: "Kill Aurora Tasks",
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Run: killTasks,
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}
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func killJob(cmd *cobra.Command, args []string) {
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log.Infof("Killing job [Env:%s Role:%s Name:%s]\n", *env, *role, *name)
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job := realis.NewJob().
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Environment(*env).
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Role(*role).
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Name(*name)
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err := client.KillJob(job.JobKey())
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if err != nil {
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log.Fatalln(err)
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}
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if monitor {
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if ok, err := client.MonitorInstances(job.JobKey(), 0, 5, 50); !ok || err != nil {
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log.Fatalln("Unable to kill all instances of job")
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}
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}
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}
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func killTasks(cmd *cobra.Command, args []string) {
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log.Infof("Killing task [Env:%s Role:%s Name:%s Instance:%s]\n", *env, *role, *name, *instance)
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//Set jobKey for the tasks to be killed.
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task := realis.NewTask().
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Environment(*env).
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Role(*role).
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Name(*name)
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//Check that instance number is passed
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if instance == nil {
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log.Fatalln("Instance number not found. Please pass a valid instance number. If you want to pass multiple instances, please pass them as space separated integer values")
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}
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/*
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* In the following block, we convert instance numbers, which were passed as strings, to integer values
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* After converting them to integers, we add them to a slice of type int32.
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*/
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var intErr error
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var instanceNumber int
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splitString := strings.Split(*instance, " ")
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instanceList := make([]int32, len(splitString))
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for i := range instanceList {
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instanceNumber, intErr = strconv.Atoi(splitString[i])
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if intErr != nil {
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log.Fatalln("Instance passed should be a number. Error: " + intErr.Error())
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break
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} else {
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instanceList[i] = int32(instanceNumber)
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}
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}
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//Call the killtasks function, passing the instanceList as the list of instances to be killed.
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_, err := client.KillInstances(task.JobKey(), instanceList...)
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if err != nil {
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log.Fatalln(err)
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}
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if monitor {
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if ok, err := client.MonitorInstances(task.JobKey(), 0, 5, 50); !ok || err != nil {
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log.Fatalln("Unable to kill the given task")
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}
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}
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}
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