gocron/modules/app/app.go

114 lines
2.7 KiB
Go
Raw Normal View History

2017-03-14 06:31:46 +00:00
package app
import (
2017-04-02 02:38:49 +00:00
"os"
2017-03-23 05:58:42 +00:00
2017-04-07 01:22:00 +00:00
"github.com/ouqiang/gocron/models"
"github.com/ouqiang/gocron/service"
"github.com/ouqiang/gocron/modules/setting"
"github.com/ouqiang/gocron/modules/logger"
2017-04-06 06:58:34 +00:00
"runtime"
2017-03-14 06:31:46 +00:00
)
2017-04-02 02:19:52 +00:00
var (
2017-04-02 02:38:49 +00:00
AppDir string // 应用根目录
ConfDir string // 配置目录
LogDir string // 日志目录
DataDir string // 数据目录存放session文件等
AppConfig string // 应用配置文件
Installed bool // 应用是否安装过
2017-04-06 06:58:34 +00:00
IsWindows bool // 是否是在windows上运行
2017-03-14 06:31:46 +00:00
)
2017-04-06 06:58:34 +00:00
func init() {
IsWindows = runtime.GOOS == "windows"
}
2017-03-24 09:55:44 +00:00
func InitEnv() {
2017-04-03 07:27:19 +00:00
logger.InitLogger()
2017-04-02 02:38:49 +00:00
wd, err := os.Getwd()
if err != nil {
2017-04-03 10:16:23 +00:00
logger.Fatal(err)
2017-04-02 02:38:49 +00:00
}
AppDir = wd
ConfDir = AppDir + "/conf"
LogDir = AppDir + "/log"
DataDir = AppDir + "/data"
AppConfig = ConfDir + "/app.ini"
checkDirExists(ConfDir, LogDir, DataDir)
Installed = IsInstalled()
if Installed {
InitDb()
InitResource()
}
2017-03-14 06:31:46 +00:00
}
// 判断应用是否安装过
func IsInstalled() bool {
2017-04-02 02:38:49 +00:00
_, err := os.Stat(ConfDir + "/install.lock")
if os.IsNotExist(err) {
return false
}
2017-03-14 06:31:46 +00:00
2017-04-02 02:38:49 +00:00
return true
2017-03-14 06:31:46 +00:00
}
// 创建安装锁文件
func CreateInstallLock() error {
2017-04-02 02:38:49 +00:00
_, err := os.Create(ConfDir + "/install.lock")
if err != nil {
2017-04-03 07:27:19 +00:00
logger.Error("创建安装锁文件失败")
2017-04-02 02:38:49 +00:00
}
2017-03-14 06:31:46 +00:00
2017-04-02 02:38:49 +00:00
return err
2017-03-14 06:31:46 +00:00
}
// 初始化资源
2017-03-24 05:06:53 +00:00
func InitResource() {
2017-04-02 02:38:49 +00:00
// 初始化定时任务
serviceTask := new(service.Task)
serviceTask.Initialize()
2017-03-14 06:31:46 +00:00
}
2017-04-01 09:04:40 +00:00
// 初始化DB
func InitDb() {
dbConfig := getDbConfig(AppConfig)
models.Db = models.CreateDb(dbConfig)
2017-04-01 09:04:40 +00:00
}
2017-03-14 06:31:46 +00:00
// 检测目录是否存在
2017-04-02 02:19:52 +00:00
func checkDirExists(path ...string) {
2017-04-02 02:38:49 +00:00
for _, value := range path {
_, err := os.Stat(value)
if os.IsNotExist(err) {
2017-04-03 07:27:19 +00:00
logger.Fatal(value + "目录不存在")
2017-04-02 02:38:49 +00:00
}
if os.IsPermission(err) {
2017-04-03 07:27:19 +00:00
logger.Fatal(value + "目录无权限操作")
2017-04-02 02:38:49 +00:00
}
}
2017-04-02 02:19:52 +00:00
}
// 获取数据库配置
func getDbConfig(configFile string) map[string]string {
config, err := setting.Read(configFile)
if err != nil {
2017-04-03 07:27:19 +00:00
logger.Fatal(err)
}
section := config.Section("db")
if err != nil {
2017-04-03 07:27:19 +00:00
logger.Fatal(err)
}
var db map[string]string = make(map[string]string)
db["user"] = section.Key("user").String()
db["password"] = section.Key("password").String()
db["host"] = section.Key("host").String()
db["port"] = section.Key("port").String()
db["database"] = section.Key("database").String()
db["charset"] = section.Key("charset").String()
db["prefix"] = section.Key("prefix").String()
db["engine"] = section.Key("engine").String()
return db
2017-04-03 07:27:19 +00:00
}