Files
Erupe/config/config.go
Andrew Gutekanst 8b65fc7495 Fix client crash and implement quest loading
Fixed client crashes caused by handleMsgMhfEnumeratePrice and handleMsgMhfEnumerateRanking
wherein the server's response didn't contain enough data, causing the client to read uninitalized memory.

Implemented quest loading handlers GetFile, WaitStageBinary, and UnlockStage, as well as correcting the IssueLogkey handler.
2020-02-05 05:03:28 -05:00

122 lines
2.5 KiB
Go

package config
import (
"log"
"net"
"github.com/spf13/viper"
)
// Config holds the global server-wide config.
type Config struct {
HostIP string `mapstructure:"host_ip"`
BinPath string `mapstructure:"bin_path"`
Database Database
Launcher Launcher
Sign Sign
Channel Channel
Entrance Entrance
}
// Database holds the postgres database config.
type Database struct {
Host string
Port int
User string
Password string
Database string
}
// Launcher holds the launcher server config.
type Launcher struct {
Port int
UseOriginalLauncherFiles bool
}
// Sign holds the sign server config.
type Sign struct {
Port int
}
// Channel holds the channel server config.
type Channel struct {
Port int
}
// Entrance holds the entrance server config.
type Entrance struct {
Port uint16
Entries []EntranceServerInfo
}
// EntranceServerInfo represents an entry in the serverlist.
type EntranceServerInfo struct {
IP string
Unk2 uint16
Type uint8 // Server type. 0=?, 1=open, 2=cities, 3=newbie, 4=bar
Season uint8 // Server activity. 0 = green, 1 = orange, 2 = blue
Unk6 uint8 // Something to do with server recommendation on 0, 3, and 5.
Name string // Server name, 66 byte null terminated Shift-JIS(JP) or Big5(TW).
// 4096(PC, PS3/PS4)?, 8258(PC, PS3/PS4)?, 8192 == nothing?
// THIS ONLY EXISTS IF Binary8Header.type == "SV2", NOT "SVR"!
AllowedClientFlags uint32
Channels []EntranceChannelInfo
}
// EntranceChannelInfo represents an entry in a server's channel list.
type EntranceChannelInfo struct {
Port uint16
MaxPlayers uint16
CurrentPlayers uint16
Unk4 uint16
Unk5 uint16
Unk6 uint16
Unk7 uint16
Unk8 uint16
Unk9 uint16
Unk10 uint16
Unk11 uint16
Unk12 uint16
Unk13 uint16
}
// getOutboundIP4 gets the preferred outbound ip4 of this machine
// From https://stackoverflow.com/a/37382208
func getOutboundIP4() net.IP {
conn, err := net.Dial("udp4", "8.8.8.8:80")
if err != nil {
log.Fatal(err)
}
defer conn.Close()
localAddr := conn.LocalAddr().(*net.UDPAddr)
return localAddr.IP.To4()
}
// LoadConfig loads the given config toml file.
func LoadConfig() (*Config, error) {
viper.SetConfigName("config")
viper.AddConfigPath(".")
err := viper.ReadInConfig()
if err != nil {
return nil, err
}
c := &Config{}
err = viper.Unmarshal(c)
if err != nil {
return nil, err
}
if c.HostIP == "" {
c.HostIP = getOutboundIP4().To4().String()
}
return c, nil
}