drone-yaml/yaml/pretty/secret.go

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// Copyright 2019 Drone IO, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
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package pretty
import (
"sort"
"strings"
"github.com/drone/drone-yaml/yaml"
)
// TODO consider "!!binary |" for secret value
// helper function to pretty prints the signature resource.
func printSecret(w writer, v *yaml.Secret) {
w.WriteString("---")
w.WriteTagValue("version", v.Version)
w.WriteTagValue("kind", v.Kind)
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w.WriteTagValue("type", v.Type)
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if len(v.Data) > 0 {
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w.WriteTagValue("name", v.Name)
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printData(w, v.Data)
}
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if isSecretGetEmpty(v.Get) == false {
w.WriteTagValue("name", v.Name)
w.WriteByte('\n')
printGet(w, v.Get)
}
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w.WriteByte('\n')
w.WriteByte('\n')
}
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// helper function prints the get block.
func printGet(w writer, v yaml.SecretGet) {
w.WriteTag("get")
w.IndentIncrease()
w.WriteTagValue("path", v.Path)
w.WriteTagValue("name", v.Name)
w.WriteTagValue("key", v.Key)
w.IndentDecrease()
}
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// helper function prints the external data.
func printExternalData(w writer, d map[string]yaml.ExternalData) {
var keys []string
for k := range d {
keys = append(keys, k)
}
sort.Strings(keys)
w.WriteTag("external_data")
w.IndentIncrease()
for _, k := range keys {
v := d[k]
w.WriteTag(k)
w.IndentIncrease()
w.WriteTagValue("path", v.Path)
w.WriteTagValue("name", v.Name)
w.IndentDecrease()
}
w.IndentDecrease()
}
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func printData(w writer, d string) {
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w.WriteTag("data")
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w.WriteByte(' ')
w.WriteByte('>')
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w.IndentIncrease()
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d = spaceReplacer.Replace(d)
for _, s := range chunk(d, 60) {
w.WriteByte('\n')
w.Indent()
w.WriteString(s)
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}
w.IndentDecrease()
}
// replace spaces and newlines.
var spaceReplacer = strings.NewReplacer(" ", "", "\n", "")
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// helper function returns true if the secret get
// object is empty.
func isSecretGetEmpty(v yaml.SecretGet) bool {
return v.Key == "" &&
v.Name == "" &&
v.Path == ""
}