99 lines
2.0 KiB
Go
Executable File
99 lines
2.0 KiB
Go
Executable File
package main
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import (
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"local/lastn/lastn"
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"local/rssmon3/config"
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"local/rssmon3/handlers"
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"local/rssmon3/monitor"
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"local/rssmon3/server"
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"log"
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"os"
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"os/signal"
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"path/filepath"
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"syscall"
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"time"
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)
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func main() {
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log.SetPrefix("..")
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time.Local = time.FixedZone("UTC-6", (-6*int(time.Hour))/int(time.Second))
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sigc := make(chan os.Signal)
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if err := config.New(); err != nil {
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panic(err)
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}
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log.Println("[main]", config.Values())
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m, err := monitor.New()
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if err != nil {
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panic(err)
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}
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go InterruptAfter(m.Run, sigc)
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s := server.New(m.Incoming)
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if err := s.Routes(); err != nil {
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panic(err)
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}
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go InterruptAfter(s.Run, sigc)
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h := handlers.New(m.Outgoing)
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go InterruptAfter(h.Run, sigc)
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go EnqueueBackups()
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signal.Notify(sigc,
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syscall.SIGHUP,
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syscall.SIGINT,
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syscall.SIGTERM,
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syscall.SIGQUIT,
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)
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<-sigc
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config.Values().Can()
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config.Values().DB.Close()
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}
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func InterruptAfter(foo func() error, c chan os.Signal) {
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if err := foo(); err != nil {
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log.Println("[InterruptAfter]", err)
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}
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c <- syscall.SIGINT
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}
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func EnqueueBackups() {
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realpath, err := filepath.Abs(config.Values().Addr)
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if err != nil {
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log.Println("dir", config.Values().Addr, "not found, so no backups")
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return
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}
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conf := lastn.Config{
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N: 3,
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Root: realpath,
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Ns: "backups",
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Store: "files",
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StoreAddr: realpath + "-backups",
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}
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log.Printf("backups conf: %+v", conf)
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lastn, err := lastn.New(conf)
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if err != nil {
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log.Println("backups disabled:", realpath, ":", err)
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return
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}
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ticker := time.NewTicker(time.Hour * 24)
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log.Println("backup initial:", err)
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if err := lastn.Push(); err != nil {
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log.Println("backup failed:", err)
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}
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if err := lastn.Clean(); err != nil {
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log.Println("backup clean failed:", err)
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}
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for _ = range ticker.C {
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log.Println("backing up...")
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if err := lastn.Push(); err != nil {
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log.Println("backup push failed:", err)
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}
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if err := lastn.Clean(); err != nil {
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log.Println("backup clean failed:", err)
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}
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}
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}
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