// set any missing global configuration on a new ServiceConfig.
// ServiceRegistry *must* be locked.
func (s *ServiceRegistry) setServiceDefaults(svc *client.ServiceConfig) {
if svc.Balance == "" && s.cfg.Balance != "" {
svc.Balance = s.cfg.Balance
}
if svc.CheckInterval == 0 && s.cfg.CheckInterval != 0 {
svc.CheckInterval = s.cfg.CheckInterval
}
if svc.Fall == 0 && s.cfg.Fall != 0 {
svc.Fall = s.cfg.Fall
}
if svc.Rise == 0 && s.cfg.Rise != 0 {
svc.Rise = s.cfg.Rise
}
if svc.ClientTimeout == 0 && s.cfg.ClientTimeout != 0 {
svc.ClientTimeout = s.cfg.ClientTimeout
}
if svc.ServerTimeout == 0 && s.cfg.ServerTimeout != 0 {
svc.ServerTimeout = s.cfg.ServerTimeout
}
if svc.DialTimeout == 0 && s.cfg.DialTimeout != 0 {
svc.DialTimeout = s.cfg.DialTimeout
}
if s.cfg.HTTPSRedirect {
svc.HTTPSRedirect = true
}
}
func (s *BasicSuite) TestInvalidUpdateService(c *C) {
svcCfg := client.ServiceConfig{
Name: "Update",
Addr: "127.0.0.1:9324",
}
if err := Registry.AddService(svcCfg); err != nil {
c.Fatal(err)
}
svc := Registry.GetService("Update")
if svc == nil {
c.Fatal(ErrNoService)
}
svcCfg.Addr = "127.0.0.1:9425"
// Make sure we can't add the same service again
if err := Registry.AddService(svcCfg); err == nil {
c.Fatal(err)
}
// the update should fail, because it would require a new listener
if err := Registry.UpdateService(svcCfg); err == nil {
c.Fatal(err)
}
// change the addres back, and try to update ClientTimeout
svcCfg.Addr = "127.0.0.1:9324"
svcCfg.ClientTimeout = 1234
// the update should fail, because it would require a new listener
if err := Registry.UpdateService(svcCfg); err == nil {
c.Fatal(err)
}
if err := Registry.RemoveService("Update"); err != nil {
c.Fatal(err)
}
}