wp-go/main.go
2023-01-12 18:17:34 +08:00

140 lines
2.7 KiB
Go

package main
import (
"flag"
"fmt"
"github/fthvgb1/wp-go/config"
"github/fthvgb1/wp-go/db"
"github/fthvgb1/wp-go/internal/actions"
"github/fthvgb1/wp-go/internal/actions/common"
"github/fthvgb1/wp-go/internal/route"
wpconfig2 "github/fthvgb1/wp-go/internal/wpconfig"
"github/fthvgb1/wp-go/logs"
"github/fthvgb1/wp-go/mail"
"github/fthvgb1/wp-go/models"
"github/fthvgb1/wp-go/plugins"
"log"
"math/rand"
"os"
"os/signal"
"regexp"
"strings"
"syscall"
"time"
)
var confPath string
var port string
var middleWareReloadFn func()
var intReg = regexp.MustCompile(`^\d`)
func init() {
flag.StringVar(&confPath, "c", "config.yaml", "config file")
flag.StringVar(&port, "p", "", "port")
flag.Parse()
if port == "" && os.Getenv("PORT") == "" {
port = "80"
}
if intReg.MatchString(port) && !strings.Contains(port, ":") {
port = ":" + port
}
rand.Seed(time.Now().UnixNano())
err := initConf(confPath)
if err != nil {
panic(err)
}
actions.InitFeed()
common.InitActionsCommonCache()
plugins.InitDigestCache()
go cronClearCache()
}
func initConf(c string) (err error) {
err = config.InitConfig(c)
if err != nil {
return
}
err = db.InitDb()
if err != nil {
return
}
models.InitDB(db.NewSqlxDb(db.Db))
err = wpconfig2.InitOptions()
if err != nil {
return
}
err = wpconfig2.InitTerms()
if err != nil {
return
}
return
}
func cronClearCache() {
t := time.NewTicker(config.Conf.Load().CrontabClearCacheTime)
for {
select {
case <-t.C:
common.ClearCache()
plugins.ClearDigestCache()
actions.ClearCache()
}
}
}
func flushCache() {
defer func() {
if r := recover(); r != nil {
err := mail.SendMail([]string{config.Conf.Load().Mail.User}, "清空缓存失败", fmt.Sprintf("err:[%s]", r))
logs.ErrPrintln(err, "发邮件失败")
}
}()
common.FlushCache()
plugins.FlushCache()
actions.FlushCache()
log.Println("all cache flushed")
}
func reload() {
defer func() {
if r := recover(); r != nil {
log.Println(r)
}
}()
err := config.InitConfig(confPath)
logs.ErrPrintln(err, "获取配置文件失败", confPath)
err = wpconfig2.InitOptions()
logs.ErrPrintln(err, "获取网站设置WpOption失败")
err = wpconfig2.InitTerms()
logs.ErrPrintln(err, "获取WpTerms表失败")
if middleWareReloadFn != nil {
middleWareReloadFn()
}
flushCache()
log.Println("reload complete")
}
func signalNotify() {
c := make(chan os.Signal)
signal.Notify(c, syscall.SIGUSR1, syscall.SIGUSR2)
for {
switch <-c {
case syscall.SIGUSR1:
go reload()
case syscall.SIGUSR2:
go flushCache()
}
}
}
func main() {
go signalNotify()
Gin, reloadFn := route.SetupRouter()
middleWareReloadFn = reloadFn
err := Gin.Run(port)
if err != nil {
panic(err)
}
}