/
option.go
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/
option.go
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//
// Copyright (C) 2019-2020 Vdaas.org Vald team ( kpango, rinx, kmrmt )
//
// 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
//
// https://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 k8s provides kubernetes control functionality
package k8s
import (
"github.com/vdaas/vald/internal/errgroup"
"sigs.k8s.io/controller-runtime/pkg/manager"
)
type Option func(*controller) error
var (
defaultOpts = []Option{
WithErrGroup(errgroup.Get()),
}
)
func WithErrGroup(eg errgroup.Group) Option {
return func(c *controller) error {
if eg != nil {
c.eg = eg
}
return nil
}
}
func WithControllerName(name string) Option {
return func(c *controller) error {
c.name = name
return nil
}
}
func WithResourceController(rc ResourceController) Option {
return func(c *controller) error {
if c.rcs == nil {
c.rcs = make([]ResourceController, 0, 1)
}
c.rcs = append(c.rcs, rc)
return nil
}
}
func WithManager(mgr manager.Manager) Option {
return func(c *controller) error {
c.mgr = mgr
return nil
}
}
func WithMetricsAddress(addr string) Option {
return func(c *controller) error {
c.merticsAddr = addr
return nil
}
}
func WithEnableLeaderElection() Option {
return func(c *controller) error {
c.leaderElection = true
return nil
}
}
func WithDisableLeaderElection() Option {
return func(c *controller) error {
c.leaderElection = false
return nil
}
}