43 lines
933 B
Go
43 lines
933 B
Go
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package common
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import (
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"fmt"
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"github.com/mitchellh/packer/packer"
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"time"
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)
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type ShutdownConfig struct {
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ShutdownCommand string `mapstructure:"shutdown_command"`
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RawShutdownTimeout string `mapstructure:"shutdown_timeout"`
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ShutdownTimeout time.Duration ``
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}
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func (c *ShutdownConfig) Prepare(t *packer.ConfigTemplate) []error {
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if c.RawShutdownTimeout == "" {
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c.RawShutdownTimeout = "5m"
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}
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templates := map[string]*string{
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"shutdown_command": &c.ShutdownCommand,
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"shutdown_timeout": &c.RawShutdownTimeout,
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}
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errs := make([]error, 0)
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for n, ptr := range templates {
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var err error
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*ptr, err = t.Process(*ptr, nil)
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if err != nil {
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errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
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}
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}
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var err error
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c.ShutdownTimeout, err = time.ParseDuration(c.RawShutdownTimeout)
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if err != nil {
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errs = append(errs, fmt.Errorf("Failed parsing shutdown_timeout: %s", err))
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}
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return errs
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}
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