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clone.go
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clone.go
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package builtin
import (
"github.com/drone/drone/engine/compiler/parse"
"github.com/drone/drone/engine/runner"
)
type cloneOp struct {
visitor
plugin string
enable bool
}
// NewCloneOp returns a transformer that configures the default clone plugin.
func NewCloneOp(plugin string, enable bool) Visitor {
return &cloneOp{
enable: enable,
plugin: plugin,
}
}
func (v *cloneOp) VisitContainer(node *parse.ContainerNode) error {
if node.Type() != parse.NodeClone {
return nil
}
if v.enable == false {
node.Disabled = true
return nil
}
if node.Container.Name == "" {
node.Container.Name = "clone"
}
if node.Container.Image == "" {
node.Container.Image = v.plugin
}
// discard any other cache properties except the image name.
// everything else is discard for security reasons.
node.Container = runner.Container{
Name: node.Container.Name,
Image: node.Container.Image,
}
return nil
}