mirror of
https://github.com/dolthub/dolt.git
synced 2026-01-08 00:39:48 -06:00
75 lines
1.5 KiB
Go
75 lines
1.5 KiB
Go
// Copyright 2022 Dolthub, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"syscall"
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"golang.org/x/sys/windows"
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)
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func (s *SqlServer) GracefulStop() error {
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dll, err := windows.LoadDLL("kernel32.dll")
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if err != nil {
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return err
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}
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defer dll.Release()
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pid := s.Cmd.Process.Pid
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f, err := dll.FindProc("AttachConsole")
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if err != nil {
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return err
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}
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r1, _, err := f.Call(uintptr(pid))
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if r1 == 0 && err != syscall.ERROR_ACCESS_DENIED {
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return err
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}
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set, err = dll.FindProc("SetConsoleCtrlHandler")
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if err != nil {
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return err
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}
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r1, _, err = set.Call(0, 1)
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if r1 == 0 {
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return err
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}
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f, err = dll.FindProc("GenerateConsoleCtrlEvent")
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if err != nil {
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return err
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}
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r1, _, err = f.Call(windows.CTRL_BREAK_EVENT, uintptr(pid))
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if r1 == 0 {
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return err
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}
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f, err = dll.FindProc("FreeConsole")
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if err != nil {
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return err
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}
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_, _, err := f.Call()
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if err != nil {
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return err
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}
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<-s.Done
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r1, _, err = set.Call(0, 0)
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if r1 == 0 {
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return err
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}
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return s.Cmd.Wait()
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}
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