97 lines
2.2 KiB
Go
97 lines
2.2 KiB
Go
package xenserver
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import (
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"github.com/mitchellh/multistep"
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"github.com/mitchellh/packer/packer"
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"github.com/mitchellh/packer/common"
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"fmt"
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"log"
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"errors"
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)
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// Set the unique ID for this builder
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const BuilderId = "packer.xenserver"
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type config struct {
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common.PackerConfig `mapstructure:",squash"`
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Username string `mapstructure:"username"`
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Password string `mapstructure:"password"`
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HostIp string `mapstructure:"host_ip"`
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IsoUrl string `mapstructure:"iso_url"`
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InstanceName string `mapstructure:"instance_name"`
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tpl *packer.ConfigTemplate
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}
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type Builder struct {
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config config
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runner multistep.Runner
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}
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func (self *Builder) Prepare (raws ...interface{}) ([]string, error) {
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md, err := common.DecodeConfig(&self.config, raws...)
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if err != nil {
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return nil, err
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}
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self.config.tpl, err = packer.NewConfigTemplate()
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if err != nil {
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return nil, err
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}
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self.config.tpl.UserVars = self.config.PackerUserVars
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errs := common.CheckUnusedConfig(md)
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// Set default vaules
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templates := map[string]*string {
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"username": &self.config.Username,
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"password": &self.config.Password,
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"host_ip": &self.config.HostIp,
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"iso_url": &self.config.IsoUrl,
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"instance_name": &self.config.InstanceName,
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}
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for n, ptr := range templates {
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var err error
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*ptr, err = self.config.tpl.Process(*ptr, nil)
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if err != nil {
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errs = packer.MultiErrorAppend(errs, fmt.Errorf("Error processing %s: %s", n, err))
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}
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}
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if self.config.IsoUrl == "" {
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errs = packer.MultiErrorAppend(
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errs, errors.New("a iso url must be specified"))
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}
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return nil, nil
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}
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func (self *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packer.Artifact, error) {
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log.Println("Run, not yet implemented!")
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return nil, nil
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}
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func (self *Builder) Cancel() {
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if self.runner != nil {
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log.Println("Cancelling the step runner...")
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self.runner.Cancel()
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}
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fmt.Println("Cancelling the builder")
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}
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