56 lines
1.5 KiB
Go
56 lines
1.5 KiB
Go
package main
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import (
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"database/sql"
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"flag"
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"strconv"
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"github.com/miekg/dns"
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"github.com/outout14/sacrebleu-dns/core"
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"github.com/outout14/sacrebleu-dns/utils"
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"github.com/sirupsen/logrus"
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"gopkg.in/ini.v1"
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)
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//Global vars
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//conf Configuration
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var conf *utils.Conf
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//DB the SQL database
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var DB *sql.DB
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//Main loop
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func main() {
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configPatch := flag.String("config", "config.ini", "the patch to the config file") //Get the config patch from --config flag
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sqlMigration := flag.Bool("sqlmigrate", false, "initialize / migrate the database") //Detect if migration asked
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flag.Parse()
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//Load the INI configuration file
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conf = new(utils.Conf)
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err := ini.MapTo(conf, *configPatch)
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utils.CheckErr(err)
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//Set up the Logrus logger
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utils.InitLogger(conf)
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//Attach DNS request handler func for all domains
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dns.HandleFunc(".", core.HandleDNSRequest)
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//Initialize the redis database
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utils.RedisDatabase(conf)
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//Initialize the sql database
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utils.SQLDatabase(conf)
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if *sqlMigration {
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utils.SQLMigrate()
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}
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//Start the DNS server
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server := &dns.Server{Addr: conf.App.IP + ":" + strconv.Itoa(conf.App.Port), Net: "udp"} //define the server
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logrus.WithFields(logrus.Fields{"ip": conf.App.IP, "port": conf.App.Port}).Infof("SERVER : Started") //log
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err = server.ListenAndServe() //start it
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utils.CheckErr(err)
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defer server.Shutdown() //shut down on application closing
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}
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