/
options.go
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/
options.go
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/*
Copyright 2021 The Flux authors
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.
*/
package bootstrap
import (
"fmt"
"os"
"k8s.io/cli-runtime/pkg/genericclioptions"
"github.com/ProtonMail/go-crypto/openpgp"
"github.com/fluxcd/pkg/git"
runclient "github.com/fluxcd/pkg/runtime/client"
"github.com/fluxcd/flux2/pkg/log"
)
type Option interface {
GitOption
GitProviderOption
}
func WithBranch(branch string) Option {
return branchOption(branch)
}
type branchOption string
func (o branchOption) applyGit(b *PlainGitBootstrapper) {
b.branch = string(o)
}
func (o branchOption) applyGitProvider(b *GitProviderBootstrapper) {
o.applyGit(b.PlainGitBootstrapper)
}
func WithSignature(name, email string) Option {
return signatureOption{
Name: name,
Email: email,
}
}
type signatureOption git.Signature
func (o signatureOption) applyGit(b *PlainGitBootstrapper) {
if o.Name != "" {
b.signature.Name = o.Name
}
if o.Email != "" {
b.signature.Email = o.Email
}
}
func (o signatureOption) applyGitProvider(b *GitProviderBootstrapper) {
o.applyGit(b.PlainGitBootstrapper)
}
func WithCommitMessageAppendix(appendix string) Option {
return commitMessageAppendixOption(appendix)
}
type commitMessageAppendixOption string
func (o commitMessageAppendixOption) applyGit(b *PlainGitBootstrapper) {
b.commitMessageAppendix = string(o)
}
func (o commitMessageAppendixOption) applyGitProvider(b *GitProviderBootstrapper) {
o.applyGit(b.PlainGitBootstrapper)
}
func WithKubeconfig(rcg genericclioptions.RESTClientGetter, opts *runclient.Options) Option {
return kubeconfigOption{
rcg: rcg,
opts: opts,
}
}
type kubeconfigOption struct {
rcg genericclioptions.RESTClientGetter
opts *runclient.Options
}
func (o kubeconfigOption) applyGit(b *PlainGitBootstrapper) {
b.restClientGetter = o.rcg
b.restClientOptions = o.opts
}
func (o kubeconfigOption) applyGitProvider(b *GitProviderBootstrapper) {
o.applyGit(b.PlainGitBootstrapper)
}
func WithLogger(logger log.Logger) Option {
return loggerOption{logger}
}
type loggerOption struct {
logger log.Logger
}
func (o loggerOption) applyGit(b *PlainGitBootstrapper) {
b.logger = o.logger
}
func (o loggerOption) applyGitProvider(b *GitProviderBootstrapper) {
b.logger = o.logger
}
func WithGitCommitSigning(gpgKeyRing openpgp.EntityList, passphrase, keyID string) Option {
return gitCommitSigningOption{
gpgKeyRing: gpgKeyRing,
gpgPassphrase: passphrase,
gpgKeyID: keyID,
}
}
type gitCommitSigningOption struct {
gpgKeyRing openpgp.EntityList
gpgPassphrase string
gpgKeyID string
}
func (o gitCommitSigningOption) applyGit(b *PlainGitBootstrapper) {
b.gpgKeyRing = o.gpgKeyRing
b.gpgPassphrase = o.gpgPassphrase
b.gpgKeyID = o.gpgKeyID
}
func (o gitCommitSigningOption) applyGitProvider(b *GitProviderBootstrapper) {
o.applyGit(b.PlainGitBootstrapper)
}
func LoadEntityListFromPath(path string) (openpgp.EntityList, error) {
if path == "" {
return nil, nil
}
r, err := os.Open(path)
if err != nil {
return nil, fmt.Errorf("unable to open GPG key ring: %w", err)
}
entityList, err := openpgp.ReadKeyRing(r)
if err != nil {
return nil, fmt.Errorf("unable to read GPG key ring: %w", err)
}
return entityList, nil
}