drone-yaml/yaml/pretty/secret.go

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// Copyright 2019 Drone.IO Inc. All rights reserved.
// Use of this source code is governed by the Drone Non-Commercial License
// that can be found in the LICENSE file.
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// +build !oss
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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)
if len(v.Data) > 0 {
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w.WriteTagValue("type", toSecretType(v.Type))
w.WriteTagValue("name", v.Name)
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printData(w, v.Data)
}
if len(v.External) > 0 {
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w.WriteTagValue("type", toSecretType(v.Type))
w.WriteTagValue("name", v.Name)
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printExternalData(w, v.External)
}
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if isSecretGetEmpty(v.Get) == false {
w.WriteTagValue("type", v.Type)
w.WriteTagValue("name", v.Name)
w.WriteByte('\n')
printGet(w, v.Get)
}
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w.WriteByte('\n')
w.WriteByte('\n')
}
// helper function returns the secret type text.
func toSecretType(s string) string {
s = strings.ToLower(s)
switch s {
case "docker", "ecr", "general":
return s
default:
return "general"
}
}
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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()
}
func printData(w writer, d map[string]string) {
var keys []string
for k := range d {
keys = append(keys, k)
}
sort.Strings(keys)
w.WriteTag("data")
w.IndentIncrease()
for _, k := range keys {
v := d[k]
w.WriteTag(k)
w.WriteByte(' ')
w.WriteByte('>')
w.IndentIncrease()
v = spaceReplacer.Replace(v)
for _, s := range chunk(v, 60) {
w.WriteByte('\n')
w.Indent()
w.WriteString(s)
}
w.IndentDecrease()
}
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 == ""
}