forked from fiorix/go-diameter
/
config.go
62 lines (58 loc) · 1.22 KB
/
config.go
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package service
import (
"fmt"
"net"
"strings"
)
type S6aProxyConfig struct {
HssAddr, // host:port
Protocol, // tcp/sctp
Host, // diameter host
Realm string // diameter realm
Retransmits,
WatchdogInterval uint
}
func (cfg *S6aProxyConfig) Validate() error {
if cfg == nil {
return fmt.Errorf("Nil S6aProxy config")
}
network := cfg.Protocol
if len(network) == 0 {
cfg.Protocol = "sctp"
} else if strings.Index(network, "sctp") == 0 {
network = "tcp" + network[4:]
}
if len(cfg.Host) == 0 {
return fmt.Errorf("Invalid Diameter Host")
}
if len(cfg.Realm) == 0 {
return fmt.Errorf("Invalid Diameter Realm")
}
_, err := net.ResolveTCPAddr(network, cfg.HssAddr)
if err != nil {
return fmt.Errorf("Invalid HSS Address (%s://%s): %v", cfg.Protocol, cfg.HssAddr, err)
}
return nil
}
func (srcCfg *S6aProxyConfig) CloneWithDefaults() *S6aProxyConfig {
if srcCfg == nil {
return nil
}
cfg := *srcCfg
if len(cfg.Protocol) == 0 {
cfg.Protocol = "sctp"
}
if len(cfg.Host) == 0 {
cfg.Protocol = "protocol.s6a.proxy"
}
if len(cfg.Realm) == 0 {
cfg.Protocol = "realm.s6a.proxy"
}
if cfg.Retransmits == 0 {
cfg.Retransmits = 3
}
if cfg.WatchdogInterval == 0 {
cfg.WatchdogInterval = 7
}
return &cfg
}