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handler.go
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handler.go
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// Copyright (C) 2023 Gobalsky Labs Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package service
import (
"fmt"
v1 "code.vegaprotocol.io/vega/wallet/service/v1"
)
//go:generate go run github.com/golang/mock/mockgen -destination mocks/store_mock.go -package mocks code.vegaprotocol.io/vega/wallet/service Store
type Store interface {
GetRsaKeys() (*v1.RSAKeys, error)
RSAKeysExists() (bool, error)
SaveRSAKeys(*v1.RSAKeys) error
ConfigExists() (bool, error)
SaveConfig(*Config) error
GetConfig() (*Config, error)
}
func InitialiseService(store Store, overwrite bool) error {
rsaKeysExists, err := store.RSAKeysExists()
if err != nil {
return fmt.Errorf("could not verify the RSA keys existence: %w", err)
}
if !rsaKeysExists || overwrite {
keys, err := v1.GenerateRSAKeys()
if err != nil {
return fmt.Errorf("could not generate the RSA keys: %w", err)
}
if err := store.SaveRSAKeys(keys); err != nil {
return fmt.Errorf("could not save the RSA keys: %w", err)
}
}
configExists, err := store.ConfigExists()
if err != nil {
return fmt.Errorf("could not verify the service configuration existence: %w", err)
}
if !configExists || overwrite {
if err := store.SaveConfig(DefaultConfig()); err != nil {
return fmt.Errorf("could not save the default service configuration: %w", err)
}
}
return nil
}
func IsInitialised(store Store) (bool, error) {
rsaExists, err := store.RSAKeysExists()
if err != nil {
return false, fmt.Errorf("could not verify the RSA keys existence: %w", err)
}
configExist, err := store.ConfigExists()
if err != nil {
return false, fmt.Errorf("could not verify the service configuration existence: %w", err)
}
return rsaExists && configExist, nil
}
func UpdateConfig(store Store, cfg *Config) error {
if err := cfg.Validate(); err != nil {
return fmt.Errorf("the service configuration is invalid: %w", err)
}
if err := store.SaveConfig(cfg); err != nil {
return fmt.Errorf("could not save the service configuration: %w", err)
}
return nil
}