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boot_control.go
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boot_control.go
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// Copyright 2021 iLogtail 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 controller
import (
"context"
"os"
"github.com/alibaba/ilogtail/pkg/logger"
"github.com/alibaba/ilogtail/test/config"
"github.com/alibaba/ilogtail/test/engine/boot"
)
type BootController struct {
chain *CancelChain
}
func (c *BootController) Init(parent *CancelChain, cfg *config.Case) error {
logger.Info(context.Background(), "boot controller is initializing....")
c.chain = WithCancelChain(parent)
return boot.Load(cfg)
}
func (c *BootController) Start() error {
logger.Info(context.Background(), "boot controller is starting....")
go func() {
<-c.chain.Done()
logger.Info(context.Background(), "boot controller is stoping....")
c.Clean()
c.chain.CancelChild()
}()
return boot.Start()
}
func (c *BootController) Clean() {
logger.Info(context.Background(), "boot controller is cleaning....")
if err := boot.ShutDown(); err != nil {
logger.Error(context.Background(), "BOOT_STOP_ALARM", "err", err)
}
_ = os.Remove(config.FlusherFile)
_ = os.Remove(config.ConfigDir)
}
func (c *BootController) CancelChain() *CancelChain {
return c.chain
}