/
regenerate.go
59 lines (45 loc) · 1.35 KB
/
regenerate.go
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package credhub
import (
"encoding/json"
"io"
"net/http"
"code.cloudfoundry.org/credhub-cli/credhub/credentials"
)
type RegenerateOption func(options *RegenerateOptions) error
type regenerateRequest struct {
Name string `json:"name"`
Regenerate bool `json:"regenerate"`
RegenerateOptions
}
type RegenerateOptions struct {
Metadata credentials.Metadata `json:"metadata,omitempty"`
}
// Regenerate generates and returns a new credential version using the same parameters as the existing credential. The returned credential may be of any type.
func (ch *CredHub) Regenerate(name string, options ...RegenerateOption) (credentials.Credential, error) {
var cred credentials.Credential
request := regenerateRequest{
Name: name,
Regenerate: true,
}
for _, option := range options {
if err := option(&request.RegenerateOptions); err != nil {
return cred, err
}
}
serverVersion, err := ch.ServerVersion()
if err != nil {
return cred, err
}
if request.Metadata != nil && !supportsMetadata(serverVersion) {
return cred, ServerDoesNotSupportMetadataError
}
resp, err := ch.Request(http.MethodPost, "/api/v1/data", nil, request, true)
if err != nil {
return credentials.Credential{}, err
}
defer resp.Body.Close()
defer io.Copy(io.Discard, resp.Body)
dec := json.NewDecoder(resp.Body)
err = dec.Decode(&cred)
return cred, err
}