open-vault/sdk/framework/policy_map.go
Jeff Mitchell 8fe9c2c163 Add deprecation notices for policymap/pathmap
External plugin authors keep using it :-(
2019-06-27 10:17:05 -04:00

69 lines
1.3 KiB
Go

package framework
import (
"context"
"sort"
"strings"
"github.com/hashicorp/vault/sdk/logical"
)
// DEPRECATED: Don't use this. It's too inflexible, nearly impossible to use
// with some modern Vault features, and imposes specific API designs.
//
// PolicyMap is a specialization of PathMap that expects the values to
// be lists of policies. This assists in querying and loading policies
// from the PathMap.
type PolicyMap struct {
PathMap
DefaultKey string
PolicyKey string
}
func (p *PolicyMap) Policies(ctx context.Context, s logical.Storage, names ...string) ([]string, error) {
policyKey := "value"
if p.PolicyKey != "" {
policyKey = p.PolicyKey
}
if p.DefaultKey != "" {
newNames := make([]string, len(names)+1)
newNames[0] = p.DefaultKey
copy(newNames[1:], names)
names = newNames
}
set := make(map[string]struct{})
for _, name := range names {
v, err := p.Get(ctx, s, name)
if err != nil {
return nil, err
}
valuesRaw, ok := v[policyKey]
if !ok {
continue
}
values, ok := valuesRaw.(string)
if !ok {
continue
}
for _, p := range strings.Split(values, ",") {
if p = strings.TrimSpace(p); p != "" {
set[p] = struct{}{}
}
}
}
list := make([]string, 0, len(set))
for k, _ := range set {
list = append(list, k)
}
sort.Strings(list)
return list, nil
}