48 lines
795 B
Go
48 lines
795 B
Go
package plugin
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import (
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"log"
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"github.com/hashicorp/packer/packer"
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)
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type cmdBuilder struct {
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builder packer.Builder
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client *Client
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}
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func (b *cmdBuilder) Prepare(config ...interface{}) ([]string, error) {
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defer func() {
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r := recover()
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b.checkExit(r, nil)
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}()
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return b.builder.Prepare(config...)
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}
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func (b *cmdBuilder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packer.Artifact, error) {
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defer func() {
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r := recover()
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b.checkExit(r, nil)
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}()
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return b.builder.Run(ui, hook, cache)
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}
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func (b *cmdBuilder) Cancel() {
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defer func() {
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r := recover()
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b.checkExit(r, nil)
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}()
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b.builder.Cancel()
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}
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func (c *cmdBuilder) checkExit(p interface{}, cb func()) {
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if c.client.Exited() && cb != nil {
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cb()
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} else if p != nil && !Killed {
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log.Panic(p)
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}
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}
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