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package main
import (
"bufio"
"flag"
"fmt"
"log"
"maps"
"os"
"slices"
"strings"
"time"
"go.rctt.net/solec/server"
"go.rctt.net/solec/storage"
_ "github.com/mattn/go-sqlite3"
)
var (
cmds = map[string]func(args []string){
"broadcast": sendBroadcast,
"read": readHistory,
"exit": exit,
}
serv *server.Server
)
func main() {
fmt.Println("SOLEC SERVER")
fmt.Println("Commands:", slices.Sorted(maps.Keys(cmds)))
addr := flag.String("a", "localhost:9999", "listening address:port")
name := flag.String("n", "localhost", "server name")
enableTls := flag.Bool("tls", false, "Enable TLS")
certPath := flag.String("tls-cert", "", "TLS certificate PEM file path")
keyPath := flag.String("tls-key", "", "TLS key PEM file path")
flag.Parse()
db, err := storage.InitDb("test.db")
if err != nil {
panic(err)
}
cfg := server.Config{
ListenAddr: *addr,
Name: *name,
}
if *enableTls {
cfg.Tls = true
cfg.CertPem, cfg.KeyPem = loadKeys(*certPath, *keyPath)
}
serv = server.NewServer(cfg, db)
serv.AddChannel("test")
go func() {
if err := serv.Start(); err != nil {
panic(err)
}
}()
log.Println("listening on", *addr)
readCmds()
}
func loadKeys(certPath, keyPath string) ([]byte, []byte) {
cert, err := os.ReadFile(certPath)
if err != nil {
panic(err)
}
key, err := os.ReadFile(keyPath)
if err != nil {
panic(err)
}
return cert, key
}
func readCmds() {
sc := bufio.NewScanner(os.Stdin)
for sc.Scan() {
args := strings.Split(sc.Text(), " ")
cmd, ok := cmds[args[0]]
if !ok {
fmt.Println("unknown command")
continue
}
cmd(args[1:])
}
if err := sc.Err(); err != nil {
log.Println(err)
}
}
func sendBroadcast(args []string) {
msg := strings.Join(args[0:], " ")
serv.SendBroadcast(msg)
}
func readHistory(args []string) {
if len(args) != 1 {
fmt.Println("usage: read <channel>")
}
hist, err := serv.Storage.Read(args[0], time.Time{}, 999999, 0)
if err != nil {
fmt.Println(err)
return
}
fmt.Println(hist)
}
func exit(args []string) {
os.Exit(0)
}
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