update vendor

Signed-off-by: Roland.Ma <rolandma@yunify.com>

vendor/sigs.k8s.io/kustomize/kyaml/fn/runtime/starlark/context.go

@@ -0,0 +1,79 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package starlark
+
+import (
+	"encoding/json"
+	"os"
+	"strings"
+
+	"go.starlark.net/starlark"
+	"go.starlark.net/starlarkstruct"
+	"sigs.k8s.io/kustomize/kyaml/errors"
+	"sigs.k8s.io/kustomize/kyaml/internal/forked/github.com/qri-io/starlib/util"
+	"sigs.k8s.io/kustomize/kyaml/openapi"
+	"sigs.k8s.io/kustomize/kyaml/yaml"
+)
+
+type Context struct {
+	resourceList starlark.Value
+}
+
+func (c *Context) predeclared() (starlark.StringDict, error) {
+	e, err := env()
+	if err != nil {
+		return nil, err
+	}
+	oa, err := oa()
+	if err != nil {
+		return nil, err
+	}
+	dict := starlark.StringDict{
+		"resource_list": c.resourceList,
+		"open_api":      oa,
+		"environment":   e,
+	}
+
+	return starlark.StringDict{
+		"ctx": starlarkstruct.FromStringDict(starlarkstruct.Default, dict),
+	}, nil
+}
+
+func oa() (starlark.Value, error) {
+	return interfaceToValue(openapi.Schema())
+}
+
+func env() (starlark.Value, error) {
+	env := map[string]interface{}{}
+	for _, e := range os.Environ() {
+		pair := strings.SplitN(e, "=", 2)
+		if len(pair) < 2 {
+			continue
+		}
+		env[pair[0]] = pair[1]
+	}
+	value, err := util.Marshal(env)
+	if err != nil {
+		return nil, errors.Wrap(err)
+	}
+	return value, nil
+}
+
+func interfaceToValue(i interface{}) (starlark.Value, error) {
+	b, err := json.Marshal(i)
+	if err != nil {
+		return nil, err
+	}
+
+	var in map[string]interface{}
+	if err := yaml.Unmarshal(b, &in); err != nil {
+		return nil, errors.Wrap(err)
+	}
+
+	value, err := util.Marshal(in)
+	if err != nil {
+		return nil, errors.Wrap(err)
+	}
+	return value, nil
+}