-
Notifications
You must be signed in to change notification settings - Fork 9
/
secrets.go
90 lines (72 loc) · 2.51 KB
/
secrets.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
// Copyright 2022 Namespace Labs Inc; All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
package cuefrontend
import (
"context"
"fmt"
"strings"
"cuelang.org/go/cue"
"namespacelabs.dev/foundation/internal/fnerrors"
"namespacelabs.dev/foundation/internal/frontend/fncue"
"namespacelabs.dev/foundation/schema"
"namespacelabs.dev/foundation/std/pkggraph"
)
// Needs to be consistent with JSON names of cueSecret fields.
var secretFields = []string{"description", "generate"}
type cueSecret struct {
Description string `json:"description,omitempty"`
Generate *cueSecretGenerate `json:"generate,omitempty"`
}
type cueSecretGenerate struct {
UniqueID string `json:"uniqueId,omitempty"`
RandomByteCount int `json:"randomByteCount,omitempty"`
Format string `json:"format,omitempty"`
}
func parseSecrets(ctx context.Context, loc pkggraph.Location, v *fncue.CueV) ([]*schema.SecretSpec, error) {
var parsedSecrets []*schema.SecretSpec
it, err := v.Val.Fields()
if err != nil {
return nil, err
}
for it.Next() {
if err := ValidateNoExtraFields(loc, fmt.Sprintf("secret %q:", it.Label()) /* messagePrefix */, &fncue.CueV{Val: it.Value()}, secretFields); err != nil {
return nil, err
}
parsedSecret, err := parseSecret(ctx, it.Label(), it.Value())
if err != nil {
return nil, err
}
parsedSecrets = append(parsedSecrets, parsedSecret)
}
return parsedSecrets, nil
}
func parseSecret(ctx context.Context, name string, v cue.Value) (*schema.SecretSpec, error) {
var bits cueSecret
if err := v.Decode(&bits); err != nil {
return nil, err
}
spec := &schema.SecretSpec{
Name: name,
Description: bits.Description,
}
if bits.Generate != nil {
spec.Generate = &schema.SecretSpec_GenerateSpec{
UniqueId: bits.Generate.UniqueID,
RandomByteCount: int32(bits.Generate.RandomByteCount),
}
if spec.Generate.UniqueId == "" {
return nil, fnerrors.BadInputError("%s: secrets with a generation specification require a uniqueId to be set", name)
}
if bits.Generate.Format != "" {
x, ok := schema.SecretSpec_GenerateSpec_Format_value[strings.ToUpper(bits.Generate.Format)]
if !ok {
return nil, fnerrors.BadInputError("%s: no such format %q", name, bits.Generate.Format)
}
spec.Generate.Format = schema.SecretSpec_GenerateSpec_Format(x)
} else {
spec.Generate.Format = schema.SecretSpec_GenerateSpec_FORMAT_BASE64
}
}
return spec, nil
}