/
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 runner provides implementation of process runner
package runner
import "github.com/vdaas/vald/internal/config"
type Option func(*runner)
var (
defaultOpts = []Option{}
)
func WithName(name string) Option {
return func(r *runner) {
if name != "" {
r.name = name
}
}
}
func WithVersion(ver, max, min string) Option {
return func(r *runner) {
if ver != "" {
r.version = ver
}
if max != "" {
r.maxVersion = max
}
if min != "" {
r.minVersion = min
}
}
}
func WithConfigLoader(f func(string) (interface{}, *config.GlobalConfig, error)) Option {
return func(r *runner) {
if f != nil {
r.loadConfig = f
}
}
}
func WithDaemonInitializer(f func(interface{}) (Runner, error)) Option {
return func(r *runner) {
if f != nil {
r.initializeDaemon = f
}
}
}