act_runner/engine/engine.go
sillyguodong 552dbcdda9 Add copyright header and gitea-vet (#29)
Add copyright header

Co-authored-by: sillyguodong <gedong_1994@163.com>
Reviewed-on: https://gitea.com/gitea/act_runner/pulls/29
Reviewed-by: Jason Song <i@wolfogre.com>
Reviewed-by: Zettat123 <zettat123@noreply.gitea.io>
Co-authored-by: sillyguodong <sillyguodong@noreply.gitea.io>
Co-committed-by: sillyguodong <sillyguodong@noreply.gitea.io>
2023-02-28 18:44:46 +08:00

46 lines
792 B
Go

// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package engine
import (
"context"
"fmt"
"time"
log "github.com/sirupsen/logrus"
)
// Start start docker engine api loop
func Start(ctx context.Context) error {
engine, err := New()
if err != nil {
return err
}
count := 0
for {
err := engine.Ping(ctx)
if err == context.Canceled {
break
}
select {
case <-ctx.Done():
return ctx.Err()
default:
}
if err != nil {
log.WithError(err).
Errorln("cannot ping the docker daemon")
count++
if count == 5 {
return fmt.Errorf("retry connect to docker daemon failed: %d times", count)
}
time.Sleep(time.Second)
} else {
log.Infoln("successfully ping the docker daemon")
break
}
}
return nil
}