4b6d2328de
Both host selectors are always passed to create a manager when a power command is invoked; however, an empty label selector will include all hosts. This change adds a helper function to determine which selectors will be used based on the flags passed to airshipctl. When a flag is not used, a selector is not created for it. Change-Id: I48684cdf6d16073bf85468f6286a22a0aba602f7 Signed-off-by: Drew Walters <andrew.walters@att.com>
63 lines
1.7 KiB
Go
63 lines
1.7 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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https://www.apache.org/licenses/LICENSE-2.0
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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 baremetal
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import (
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"fmt"
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"github.com/spf13/cobra"
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"opendev.org/airship/airshipctl/pkg/config"
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"opendev.org/airship/airshipctl/pkg/environment"
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"opendev.org/airship/airshipctl/pkg/remote"
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)
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// NewPowerOffCommand provides a command to shutdown a remote host.
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func NewPowerOffCommand(rootSettings *environment.AirshipCTLSettings) *cobra.Command {
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var labels string
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var name string
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var phase string
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cmd := &cobra.Command{
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Use: "poweroff",
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Short: "Shutdown a baremetal host",
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Args: cobra.NoArgs,
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RunE: func(cmd *cobra.Command, args []string) error {
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selectors := GetHostSelections(name, labels)
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m, err := remote.NewManager(rootSettings, phase, selectors...)
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if err != nil {
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return err
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}
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for _, host := range m.Hosts {
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if err := host.SystemPowerOff(host.Context); err != nil {
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return err
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}
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fmt.Fprintf(cmd.OutOrStdout(), "Powered off host '%s'.\n", host.HostName)
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}
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return nil
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},
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}
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flags := cmd.Flags()
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flags.StringVarP(&labels, flagLabel, flagLabelShort, "", flagLabelDescription)
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flags.StringVarP(&name, flagName, flagNameShort, "", flagNameDescription)
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flags.StringVar(&phase, flagPhase, config.BootstrapPhase, flagPhaseDescription)
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return cmd
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}
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