mirror of
https://github.com/amigan/aim-oscar-server.git
synced 2024-10-18 05:33:32 -04:00
120 lines
2.7 KiB
Go
120 lines
2.7 KiB
Go
package main
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import (
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"aim-oscar/models"
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"aim-oscar/oscar"
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"aim-oscar/util"
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"bytes"
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"context"
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"database/sql"
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"fmt"
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"log"
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"net"
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"os"
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"os/signal"
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"syscall"
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"time"
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"github.com/uptrace/bun"
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"github.com/uptrace/bun/dbfixture"
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"github.com/uptrace/bun/dialect/sqlitedialect"
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"github.com/uptrace/bun/driver/sqliteshim"
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"github.com/uptrace/bun/extra/bundebug"
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)
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const (
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SRV_HOST = ""
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SRV_PORT = "5190"
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SRV_ADDRESS = SRV_HOST + ":" + SRV_PORT
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)
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var services map[uint16]Service
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func init() {
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services = make(map[uint16]Service)
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}
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func RegisterService(family uint16, service Service) {
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services[family] = service
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}
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func main() {
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// Set up the DB
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sqldb, err := sql.Open(sqliteshim.ShimName, "file::memory:?cache=shared")
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if err != nil {
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panic(err)
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}
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db := bun.NewDB(sqldb, sqlitedialect.New())
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db.SetConnMaxIdleTime(15 * time.Second)
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db.SetConnMaxLifetime(1 * time.Minute)
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// Print all queries to stdout.
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db.AddQueryHook(bundebug.NewQueryHook(bundebug.WithVerbose(true)))
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// Register our DB models
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db.RegisterModel((*models.User)(nil))
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// dev: load in fixtures to test against
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fixture := dbfixture.New(db, dbfixture.WithRecreateTables())
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err = fixture.Load(context.Background(), os.DirFS("models"), "fixtures.yml")
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if err != nil {
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panic(err)
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}
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listener, err := net.Listen("tcp", SRV_ADDRESS)
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if err != nil {
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fmt.Println("Error listening: ", err.Error())
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os.Exit(1)
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}
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defer listener.Close()
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handler := oscar.NewHandler(func(session *oscar.Session, flap *oscar.FLAP) {
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if flap.Header.Channel == 1 {
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// Is this a hello?
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if bytes.Equal(flap.Data.Bytes(), []byte{0, 0, 0, 1}) {
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return
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}
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} else if flap.Header.Channel == 2 {
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snac := &oscar.SNAC{}
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err := snac.UnmarshalBinary(flap.Data.Bytes())
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util.PanicIfError(err)
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fmt.Printf("%+v\n", snac)
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if tlvs, err := oscar.UnmarshalTLVs(snac.Data.Bytes()); err == nil {
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for _, tlv := range tlvs {
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fmt.Printf("%+v\n", tlv)
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}
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} else {
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fmt.Printf("%s\n\n", util.PrettyBytes(snac.Data.Bytes()))
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}
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if service, ok := services[snac.Header.Family]; ok {
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err = service.HandleSNAC(db, session, snac)
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util.PanicIfError(err)
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}
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}
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})
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RegisterService(0x17, &AuthorizationRegistrationService{})
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exitChan := make(chan os.Signal, 1)
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signal.Notify(exitChan, os.Interrupt, syscall.SIGINT, syscall.SIGTERM, syscall.SIGABRT)
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go func() {
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<-exitChan
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fmt.Println("Shutting down")
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os.Exit(1)
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}()
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fmt.Println("OSCAR listening on " + SRV_ADDRESS)
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for {
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conn, err := listener.Accept()
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if err != nil {
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fmt.Println("Error accepting connection: ", err.Error())
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os.Exit(1)
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}
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log.Printf("Connection from %v", conn.RemoteAddr())
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go handler.Handle(conn)
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}
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}
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