76 lines
2.2 KiB
Go
76 lines
2.2 KiB
Go
// SiYuan - Build Your Eternal Digital Garden
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// Copyright (c) 2020-present, b3log.org
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package util
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import (
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"reflect"
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"runtime"
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"sync"
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"time"
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"github.com/88250/gulu"
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"github.com/denisbrodbeck/machineid"
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"github.com/dustin/go-humanize"
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)
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const DatabaseVer = "20220501" // 修改表结构的话需要修改这里
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const (
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ExitCodeReadOnlyDatabase = 20 // 数据库文件被锁
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ExitCodeUnavailablePort = 21 // 端口不可用
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ExitCodeCreateConfDirErr = 22 // 创建配置目录失败
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ExitCodeBlockTreeErr = 23 // 无法读写 blocktree.msgpack 文件
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ExitCodeOk = 0 // 正常退出
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ExitCodeFatal = 1 // 致命错误
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)
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func logBootInfo() {
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s, _ := SizeOfDirectory(DataDir, true)
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dataDirSize := humanize.Bytes(uint64(s))
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LogInfof("kernel is booting:\n"+
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" * ver [%s]\n"+
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" * arch [%s]\n"+
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" * runtime mode [%s]\n"+
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" * working directory [%s]\n"+
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" * read only [%v]\n"+
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" * container [%s]\n"+
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" * database [ver=%s]\n"+
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" * workspace directory [%s, data %s]",
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Ver, runtime.GOARCH, Mode, WorkingDir, ReadOnly, Container, DatabaseVer, WorkspaceDir, dataDirSize)
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}
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func IsMutexLocked(m *sync.Mutex) bool {
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state := reflect.ValueOf(m).Elem().FieldByName("state")
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return state.Int()&1 == 1
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}
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func RandomSleep(minMills, maxMills int) {
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r := gulu.Rand.Int(minMills, maxMills)
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time.Sleep(time.Duration(r) * time.Millisecond)
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}
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func GetDeviceID() string {
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if "std" == Container {
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machineID, err := machineid.ID()
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if nil != err {
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return gulu.Rand.String(12)
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}
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return machineID
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}
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return gulu.Rand.String(12)
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}
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