Files
gemini-grs/main.go

64 lines
1.5 KiB
Go

package main
import (
"gemini-grc/config"
"gemini-grc/gemini"
"gemini-grc/http"
"gemini-grc/logging"
"github.com/jmoiron/sqlx"
"github.com/rs/zerolog"
zlog "github.com/rs/zerolog/log"
"os"
"os/signal"
"syscall"
)
func main() {
config.CONFIG = *config.GetConfig()
zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
zerolog.SetGlobalLevel(config.CONFIG.LogLevel)
zlog.Logger = zlog.Output(zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: "[2006-01-02 15:04:05]"})
if err := runApp(); err != nil {
logging.LogError("Application error: %w", err)
os.Exit(1)
}
}
func runApp() error {
logging.LogInfo("Starting up. Press Ctrl+C to exit")
signals := make(chan os.Signal, 1)
signal.Notify(signals, syscall.SIGINT, syscall.SIGTERM)
server := http.CreateServer("localhost:8899")
db := gemini.ConnectToDB()
// !!! DANGER !!!
// Removes all rows and adds some seed URLs.
// populateDB(db)
defer func(db *sqlx.DB) {
err := db.Close()
if err != nil {
// TODO properly log & hangle error
panic(err)
}
}(db)
gemini.LoadBlacklist()
// If there's an argument, assume it's a URL
// to visit and ignore database state.
if len(os.Args) > 1 {
url := os.Args[1]
go gemini.RunWorker(0, db, &url)
} else {
go gemini.SpawnWorkers(config.CONFIG.NumOfWorkers, db)
}
<-signals
if err := server.Close(); err != nil {
logging.LogError("GeminiError during server shutdown: %s", err)
}
logging.LogInfo("Received SIGINT or SIGTERM signal, exiting")
return nil
}