Example #1
0
File: api.go Project: jkary/core
// cacheAPIInfo updates the local environment settings (.jenv file)
// with the provided apiInfo, assuming we've just successfully
// connected to the API server.
func cacheAPIInfo(info configstore.EnvironInfo, apiInfo *api.Info) error {
	info.SetAPIEndpoint(configstore.APIEndpoint{
		Addresses: apiInfo.Addrs,
		CACert:    string(apiInfo.CACert),
	})
	_, username, err := names.ParseTag(apiInfo.Tag, names.UserTagKind)
	if err != nil {
		return fmt.Errorf("invalid API user tag: %v", err)
	}
	info.SetAPICredentials(configstore.APICredentials{
		User:     username,
		Password: apiInfo.Password,
	})
	return info.Write()
}
Example #2
0
File: api.go Project: jkary/core
// cacheChangedAPIAddresses updates the local environment settings (.jenv file)
// with the provided API server addresses if they have changed.
func cacheChangedAPIAddresses(info configstore.EnvironInfo, st apiState) error {
	var addrs []string
	for _, serverHostPorts := range st.APIHostPorts() {
		for _, hostPort := range serverHostPorts {
			// Only cache addresses that are likely to be usable,
			// exclude IPv6 for now and localhost style ones.
			if hostPort.Type != instance.Ipv6Address && hostPort.NetworkScope != instance.NetworkMachineLocal {
				addrs = append(addrs, hostPort.NetAddr())
			}
		}
	}
	endpoint := info.APIEndpoint()
	if len(addrs) == 0 || !addrsChanged(endpoint.Addresses, addrs) {
		return nil
	}
	logger.Debugf("API addresses changed from %q to %q", endpoint.Addresses, addrs)
	endpoint.Addresses = addrs
	info.SetAPIEndpoint(endpoint)
	if err := info.Write(); err != nil {
		return err
	}
	logger.Infof("updated API connection settings cache")
	return nil
}