databricks-cli/bundle/artifacts/infer.go

65 lines
1.4 KiB
Go

package artifacts
import (
"context"
"fmt"
"github.com/databricks/cli/bundle"
"github.com/databricks/cli/bundle/artifacts/whl"
"github.com/databricks/cli/bundle/config"
)
var inferMutators map[config.ArtifactType]mutatorFactory = map[config.ArtifactType]mutatorFactory{
config.ArtifactPythonWheel: whl.InferBuildCommand,
}
func getInferMutator(t config.ArtifactType, name string) bundle.Mutator {
mutatorFactory, ok := inferMutators[t]
if !ok {
return nil
}
return mutatorFactory(name)
}
func InferMissingProperties() bundle.Mutator {
return &all{
name: "infer",
fn: inferArtifactByName,
}
}
func inferArtifactByName(name string) (bundle.Mutator, error) {
return &infer{name}, nil
}
type infer struct {
name string
}
func (m *infer) Name() string {
return fmt.Sprintf("artifacts.Infer(%s)", m.name)
}
func (m *infer) Apply(ctx context.Context, b *bundle.Bundle) error {
artifact, ok := b.Config.Artifacts[m.name]
if !ok {
return fmt.Errorf("artifact doesn't exist: %s", m.name)
}
// only try to infer command if it's not already defined
// and there is no explicitly files defined which means
// that the package is built outside of bundle cycles
// manually by customer
if artifact.BuildCommand != "" || len(artifact.Files) > 0 {
return nil
}
inferMutator := getInferMutator(artifact.Type, m.name)
if inferMutator != nil {
return bundle.Apply(ctx, b, inferMutator)
}
return nil
}