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// Copyright 2015 Matthew Holt and The Caddy 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 caddy
import (
"os"
"path/filepath"
"golang.org/x/sys/windows/svc"
"github.com/caddyserver/caddy/v2/notify"
)
func init() {
isService, err := svc.IsWindowsService()
if err != nil || !isService {
return
}
// Windows services always start in the system32 directory, try to
// switch into the directory where the caddy executable is.
execPath, err := os.Executable()
if err == nil {
_ = os.Chdir(filepath.Dir(execPath))
}
go func() {
_ = svc.Run("", runner{})
}()
}
type runner struct{}
func (runner) Execute(args []string, request <-chan svc.ChangeRequest, status chan<- svc.Status) (bool, uint32) {
notify.SetGlobalStatus(status)
status <- svc.Status{State: svc.StartPending}
for {
req := <-request
switch req.Cmd {
case svc.Interrogate:
status <- req.CurrentStatus
case svc.Stop, svc.Shutdown:
status <- svc.Status{State: svc.StopPending}
exitProcessFromSignal("SIGINT")
return false, 0
}
}
}
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