github.com/marksheahan/packer@v0.10.2-0.20160613200515-1acb2d6645a0/builder/vmware/common/run_config.go (about)

     1  package common
     2  
     3  import (
     4  	"fmt"
     5  	"time"
     6  
     7  	"github.com/mitchellh/packer/template/interpolate"
     8  )
     9  
    10  type RunConfig struct {
    11  	Headless    bool   `mapstructure:"headless"`
    12  	RawBootWait string `mapstructure:"boot_wait"`
    13  
    14  	VNCBindAddress string `mapstructure:"vnc_bind_address"`
    15  	VNCPortMin     uint   `mapstructure:"vnc_port_min"`
    16  	VNCPortMax     uint   `mapstructure:"vnc_port_max"`
    17  
    18  	BootWait time.Duration ``
    19  }
    20  
    21  func (c *RunConfig) Prepare(ctx *interpolate.Context) []error {
    22  	if c.RawBootWait == "" {
    23  		c.RawBootWait = "10s"
    24  	}
    25  
    26  	if c.VNCPortMin == 0 {
    27  		c.VNCPortMin = 5900
    28  	}
    29  
    30  	if c.VNCPortMax == 0 {
    31  		c.VNCPortMax = 6000
    32  	}
    33  
    34  	if c.VNCBindAddress == "" {
    35  		c.VNCBindAddress = "127.0.0.1"
    36  	}
    37  
    38  	var errs []error
    39  	var err error
    40  	if c.RawBootWait != "" {
    41  		c.BootWait, err = time.ParseDuration(c.RawBootWait)
    42  		if err != nil {
    43  			errs = append(
    44  				errs, fmt.Errorf("Failed parsing boot_wait: %s", err))
    45  		}
    46  	}
    47  
    48  	if c.VNCPortMin > c.VNCPortMax {
    49  		errs = append(
    50  			errs, fmt.Errorf("vnc_port_min must be less than vnc_port_max"))
    51  	}
    52  
    53  	return errs
    54  }