a80ba8ee01
Removes the use of init() to initialize the variable. - Closes: #1596 - See also: #1569 Signed-off-by: Jonathon Anderson <janderson@ciq.com>
43 lines
1016 B
Go
43 lines
1016 B
Go
package util
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import (
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"syscall"
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"github.com/manifoldco/promptui"
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"github.com/warewulf/warewulf/internal/pkg/api/routes/wwapiv1"
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"github.com/warewulf/warewulf/internal/pkg/config"
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"github.com/warewulf/warewulf/internal/pkg/wwlog"
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)
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// ConfirmationPrompt prompt is a blocking confirmation prompt.
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// Returns true on y or yes user input.
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func ConfirmationPrompt(label string) (yes bool) {
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prompt := promptui.Prompt{
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Label: label,
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IsConfirm: true,
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}
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result, _ := prompt.Run()
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if result == "y" || result == "yes" {
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yes = true
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}
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return
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}
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/*
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Simple check if the config can be written in case wwctl isn't run as root
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*/
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func CanWriteConfig() (canwrite *wwapiv1.CanWriteConfig, err error) {
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canwrite = new(wwapiv1.CanWriteConfig)
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nodesConf := config.Get().Paths.NodesConf()
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err = syscall.Access(nodesConf, syscall.O_RDWR)
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if err != nil {
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wwlog.Warn("Couldn't open %s:%s", nodesConf, err)
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canwrite.CanWriteConfig = false
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} else {
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canwrite.CanWriteConfig = true
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}
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return canwrite, err
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}
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