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target.go
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target.go
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package k8s
import (
"fmt"
"strings"
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/labels"
"github.com/pkg/errors"
"github.com/tilt-dev/tilt/pkg/model"
)
func MustTarget(name model.TargetName, yaml string) model.K8sTarget {
entities, err := ParseYAML(strings.NewReader(yaml))
if err != nil {
panic(fmt.Errorf("MustTarget: %v", err))
}
target, err := NewTarget(name, entities, nil, nil, nil, nil, false)
if err != nil {
panic(fmt.Errorf("MustTarget: %v", err))
}
return target
}
func NewTarget(
name model.TargetName,
entities []K8sEntity,
portForwards []model.PortForward,
extraPodSelectors []labels.Selector,
dependencyIDs []model.TargetID,
refInjectCounts map[string]int,
nonWorkload bool) (model.K8sTarget, error) {
sorted := SortedEntities(entities)
yaml, err := SerializeSpecYAML(sorted)
if err != nil {
return model.K8sTarget{}, err
}
objectRefs := make([]v1.ObjectReference, 0, len(sorted))
for _, e := range sorted {
objectRefs = append(objectRefs, e.ToObjectReference())
}
// Use a min component count of 2 for computing names,
// so that the resource type appears
displayNames := UniqueNames(sorted, 2)
return model.K8sTarget{
Name: name,
YAML: yaml,
PortForwards: portForwards,
ExtraPodSelectors: extraPodSelectors,
DisplayNames: displayNames,
ObjectRefs: objectRefs,
NonWorkload: nonWorkload,
}.WithDependencyIDs(dependencyIDs).WithRefInjectCounts(refInjectCounts), nil
}
func NewK8sOnlyManifest(name model.ManifestName, entities []K8sEntity) (model.Manifest, error) {
kTarget, err := NewTarget(name.TargetName(), entities, nil, nil, nil, nil, true)
if err != nil {
return model.Manifest{}, err
}
return model.Manifest{Name: name}.WithDeployTarget(kTarget), nil
}
func NewK8sOnlyManifestFromYAML(yaml string) (model.Manifest, error) {
entities, err := ParseYAMLFromString(yaml)
if err != nil {
return model.Manifest{}, errors.Wrap(err, "NewK8sOnlyManifestFromYAML")
}
manifest, err := NewK8sOnlyManifest(model.UnresourcedYAMLManifestName, entities)
if err != nil {
return model.Manifest{}, errors.Wrap(err, "NewK8sOnlyManifestFromYAML")
}
return manifest, nil
}