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74 lines
2.4 KiB
Go
74 lines
2.4 KiB
Go
// Copyright (C) 2025 mieru authors
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package server
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import (
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"errors"
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"github.com/enfein/mieru/v3/pkg/appctl/appctlpb"
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)
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var (
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ErrNoServerConfig = errors.New("no server config")
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ErrInvalidServerConfig = errors.New("invalid server config")
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ErrServerIsNotRunning = errors.New("server is not running")
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ErrStoreServerConfigAfterStart = errors.New("can't store server config after start")
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)
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// Server contains methods supported by a proxy server.
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type Server interface {
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ServerConfigurationService
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ServerLifecycleService
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ServerNetworkService
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}
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// ServerConfigurationService contains methods to manage proxy server configuration.
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type ServerConfigurationService interface {
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// Load returns the server config.
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// It returns ErrNoServerConfig if server config is never stored.
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Load() (*ServerConfig, error)
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// Store saves the server config.
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// It returns wrapped ErrInvalidServerConfig error
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// if the provided server config is invalid.
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// It returns ErrStoreServerConfigAfterStart error
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// if it is called after start.
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Store(*ServerConfig) error
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}
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// ServerLifecycleService contains methods to manage proxy server lifecycle.
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type ServerLifecycleService interface {
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// Start activates the server with the stored configuration.
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// Calling Start function more than once has undefined behavior.
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Start() error
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// Stop deactivates the server.
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// Established network connections are NOT terminated.
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// After stop, the server can't be reused.
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Stop() error
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// IsRunning returns true if the server has been started
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// and has not been stopped.
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IsRunning() bool
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}
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type ServerNetworkService interface{}
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// ServerConfig stores proxy server configuration.
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type ServerConfig struct {
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Config *appctlpb.ServerConfig
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}
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