packer-cn/builder/vmware/common/run_config.go

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package common
import (
"fmt"
"time"
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"github.com/mitchellh/packer/template/interpolate"
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)
type RunConfig struct {
Headless bool `mapstructure:"headless"`
RawBootWait string `mapstructure:"boot_wait"`
VNCBindAddress string `mapstructure:"vnc_bind_address"`
VNCPortMin uint `mapstructure:"vnc_port_min"`
VNCPortMax uint `mapstructure:"vnc_port_max"`
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BootWait time.Duration ``
}
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func (c *RunConfig) Prepare(ctx *interpolate.Context) []error {
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if c.RawBootWait == "" {
c.RawBootWait = "10s"
}
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if c.VNCPortMin == 0 {
c.VNCPortMin = 5900
}
if c.VNCPortMax == 0 {
c.VNCPortMax = 6000
}
if c.VNCBindAddress == "" {
c.VNCBindAddress = "127.0.0.1"
}
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var errs []error
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var err error
if c.RawBootWait != "" {
c.BootWait, err = time.ParseDuration(c.RawBootWait)
if err != nil {
errs = append(
errs, fmt.Errorf("Failed parsing boot_wait: %s", err))
}
}
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if c.VNCPortMin > c.VNCPortMax {
errs = append(
errs, fmt.Errorf("vnc_port_min must be less than vnc_port_max"))
}
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return errs
}