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Make Namecoin RPC timeout configurable

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This commit is contained in:
JeremyRand 2019-03-25 23:30:31 +00:00
parent 3b7ffcbc45
commit 9a4ee1e04a
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GPG Key ID: B3F2D165786D6570
2 changed files with 6 additions and 1 deletions
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5
backend/backend.go
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@ -33,6 +33,9 @@ var log, Log = xlog.New("ncdns.backend")
type Config struct {
NamecoinConn namecoin.Conn
// Timeout (in milliseconds) for Namecoin RPC requests
NamecoinTimeout int
// Maximum entries to permit in name cache. If zero, a default value is used.
CacheMaxEntries int
@ -355,7 +358,7 @@ func (b *Backend) resolveName(name string) (jsonValue string, err error) {
select {
case <-result:
return
case <-time.After(1500 * time.Millisecond):
case <-time.After(time.Duration(b.cfg.NamecoinTimeout) * time.Millisecond):
return "", fmt.Errorf("timeout")
}
}

2
server/server.go
View File

@ -46,6 +46,7 @@ type Config struct {
NamecoinRPCPassword string `default:"" usage:"Namecoin RPC password"`
NamecoinRPCAddress string `default:"127.0.0.1:8336" usage:"Namecoin RPC server address"`
NamecoinRPCCookiePath string `default:"" usage:"Namecoin RPC cookie path (if set, used instead of password)"`
NamecoinRPCTimeout int `default:"1500" usage:"Timeout (in milliseconds) for Namecoin RPC requests"`
CacheMaxEntries int `default:"100" usage:"Maximum name cache entries"`
SelfName string `default:"" usage:"The FQDN of this nameserver. If empty, a pseudo-hostname is generated."`
SelfIP string `default:"127.127.127.127" usage:"The canonical IP address for this service"`
@ -106,6 +107,7 @@ func New(cfg *Config) (s *Server, err error) {
b, err := backend.New(&backend.Config{
NamecoinConn: s.namecoinConn,
NamecoinTimeout: cfg.NamecoinRPCTimeout,
CacheMaxEntries: cfg.CacheMaxEntries,
SelfIP: cfg.SelfIP,
Hostmaster: cfg.Hostmaster,