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https://github.com/external-secrets/external-secrets.git
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43a7a16baf
Signed-off-by: shuheiktgw <s-kitagawa@mercari.com> Co-authored-by: Gustavo Fernandes de Carvalho <gusfcarvalho@gmail.com>
49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
/*
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package template
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import (
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"strings"
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"sigs.k8s.io/yaml"
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)
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// toYAML takes an interface, marshals it to yaml, and returns a string. It will
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// always return a string, even on marshal error (empty string).
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//
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// This is designed to be called from a template.
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func toYAML(v any) string {
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data, err := yaml.Marshal(v)
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if err != nil {
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// Swallow errors inside of a template.
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return ""
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}
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return strings.TrimSuffix(string(data), "\n")
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}
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// fromYAML converts a YAML document into a map[string]any.
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//
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// This is not a general-purpose YAML parser, and will not parse all valid
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// YAML documents. Additionally, because its intended use is within templates
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// it tolerates errors. It will insert the returned error message string into
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// m["Error"] in the returned map.
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func fromYAML(str string) map[string]any {
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m := map[string]any{}
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if err := yaml.Unmarshal([]byte(str), &m); err != nil {
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m["Error"] = err.Error()
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}
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return m
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}
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