❤️ 完整开源界面和内核 https://github.com/siyuan-note/siyuan/issues/5013

kernel/util/runtime.go

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