1
0
forked from tcp.direct/tcp.ac
tcp.ac/main.go
2022-07-08 13:23:20 -07:00

86 lines
2.7 KiB
Go

package main
import (
"fmt"
"os"
"os/signal"
"syscall"
"github.com/muesli/termenv"
"github.com/rs/zerolog"
"github.com/rs/zerolog/log"
"git.tcp.direct/tcp.direct/tcp.ac/config"
)
var Banner string = "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"
func makeDirectories() {
log.Trace().Msgf("establishing log directory presence at %s...", config.LogDir)
err := os.MkdirAll(config.LogDir, 0o644)
if err != nil {
log.Fatal().
Str("directory", config.LogDir).
Err(err).Msg("failed to open log directory")
return
}
log.Trace().Msgf("establishing data directory presence at %s...", config.DBDir)
err = os.MkdirAll(config.DBDir, 0o644)
if err != nil {
log.Fatal().
Str("directory", config.DBDir).
Err(err).Msg("failed to open directory")
return
}
}
func printBanner() {
out := termenv.String(b64d(Banner))
p := termenv.ColorProfile()
out = out.Foreground(p.Color("#948DB8"))
fmt.Println(out)
}
func catchSignal() {
c := make(chan os.Signal, 5)
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
for {
select {
case <-c:
log.Warn().Msg("Interrupt detected, shutting down gracefully...")
err := db.SyncAndCloseAll()
if err != nil {
log.Warn().Err(err).Msg("sync failure!")
}
os.Exit(0)
}
}
}
func main() {
printBanner()
zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
consoleWriter := zerolog.ConsoleWriter{Out: os.Stdout}
log.Logger = log.Output(consoleWriter).With().Timestamp().Logger()
log.Info().Msg("Initializing...")
config.Init()
makeDirectories()
log.Debug().Msg("debug enabled")
log.Trace().Msg("trace enabled")
lf, err := os.OpenFile(config.LogDir+"tcpac.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0o666)
if err != nil {
log.Fatal().Str("config.LogDir", config.LogDir).Err(err).Msg("Error opening log file!")
}
multi := zerolog.MultiLevelWriter(consoleWriter, lf)
log.Logger = zerolog.New(multi).With().Timestamp().Logger()
err = dbInit()
if err != nil {
log.Fatal().Err(err).Msg("bitcask failure")
}
defer db.SyncAndCloseAll()
go serveTermbin()
go httpRouter()
catchSignal()
}