/
models.go
138 lines (125 loc) · 3.44 KB
/
models.go
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package models
import (
"os"
"github.com/astaxie/beego"
"github.com/astaxie/beego/orm"
"github.com/bnhf/go-openvpn/server/config"
passlib "gopkg.in/hlandau/passlib.v1"
)
var GlobalCfg Settings
func init() {
initDB()
createDefaultUsers()
createDefaultSettings()
createDefaultOVConfig()
}
func initDB() {
orm.RegisterDriver("sqlite3", orm.DRSqlite)
dbSource := "file:" + beego.AppConfig.String("dbPath")
err := orm.RegisterDataBase("default", "sqlite3", dbSource)
if err != nil {
panic(err)
}
orm.Debug = true
orm.RegisterModel(
new(User),
new(Settings),
new(OVConfig),
)
// Database alias.
name := "default"
// Drop table and re-create.
force := false
// Print log.
verbose := true
err = orm.RunSyncdb(name, force, verbose)
if err != nil {
beego.Error(err)
return
}
}
func createDefaultUsers() {
hash, err := passlib.Hash("b3secure")
if err != nil {
beego.Error("Unable to hash password", err)
}
user := User{
Id: 1,
Login: "admin",
Name: "Administrator",
Email: "root@localhost",
Password: hash,
}
o := orm.NewOrm()
if created, _, err := o.ReadOrCreate(&user, "Name"); err == nil {
if created {
beego.Info("Default admin account created")
} else {
beego.Debug(user)
}
}
}
func createDefaultSettings() {
s := Settings{
Profile: "default",
MIAddress: "openvpn:2080",
MINetwork: "tcp",
ServerAddress: "myopenvpnserver.duckdns.org",
OVConfigPath: "/etc/openvpn/",
}
o := orm.NewOrm()
if created, _, err := o.ReadOrCreate(&s, "Profile"); err == nil {
GlobalCfg = s
if created {
beego.Info("New settings profile created")
} else {
beego.Debug(s)
}
} else {
beego.Error(err)
}
}
func createDefaultOVConfig() {
c := OVConfig{
Profile: "default",
Config: config.Config{
Dev: "tap0",
Port: 1194,
Proto: "udp",
DNSServerOne: "# push \"dhcp-option DNS 8.8.8.8\"",
DNSServerTwo: "# push \"dhcp-option DNS 8.8.4.4\"",
Cipher: "AES-256-GCM",
Auth: "SHA256",
Dh: "none",
Keepalive: "10 120",
IfconfigPoolPersist: "ipp.txt",
Management: "172.17.0.1 2080",
CCEncryption: "easy-rsa/pki/ta.key",
Server: "server-bridge 192.168.1.100 255.255.255.0 192.168.1.2 192.168.1.8",
Ca: "easy-rsa/pki/ca.crt",
Cert: "easy-rsa/pki/issued/" + os.Getenv("PIVPN_SERVER") + ".crt",
Key: "easy-rsa/pki/private/" + os.Getenv("PIVPN_SERVER") + ".key",
ExtraServerOptions: "push \"route 0.0.0.0 255.255.255.255 net_gateway\"\nclient-to-client\n# push block-outside-dns\n# push \"redirect-gateway def1\"\n# client-config-dir /etc/openvpn/ccd\n# duplicate-cn\nmax-clients 100\n# compress lz4-v2\n",
ExtraClientOptions: "dev tap\n# dev tun\n# lport 0\n# compress lz4-v2\n",
PiVPNServer: os.Getenv("PIVPN_SERVER"),
},
}
o := orm.NewOrm()
if created, _, err := o.ReadOrCreate(&c, "Profile"); err == nil {
if created {
beego.Info("New settings profile created")
} else {
beego.Debug(c)
}
path := GlobalCfg.OVConfigPath + "/" + os.Getenv("PIVPN_CONF")
if _, err = os.Stat(path); os.IsNotExist(err) {
destPath := GlobalCfg.OVConfigPath + "/" + os.Getenv("PIVPN_CONF")
if err = config.SaveToFile("conf/openvpn-server-config.tpl",
c.Config, destPath); err != nil {
beego.Error(err)
}
}
} else {
beego.Error(err)
}
}