mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-01 15:00:00 +00:00
73 lines
2.1 KiB
Go
73 lines
2.1 KiB
Go
/*
|
|
GoToSocial
|
|
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
|
|
|
|
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 config
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"os"
|
|
|
|
"github.com/gotosocial/gotosocial/internal/db"
|
|
)
|
|
|
|
// Config contains all the configuration needed to run gotosocial
|
|
type Config struct {
|
|
DBConfig *db.Config `json:"db,omitempty"`
|
|
}
|
|
|
|
// New returns a new config, or an error if something goes amiss.
|
|
// The path parameter is optional, for loading a configuration json from the given path.
|
|
func New(path string) (*Config, error) {
|
|
var config *Config
|
|
if path != "" {
|
|
var err error
|
|
if config, err = loadFromFile(path); err != nil {
|
|
return nil, fmt.Errorf("error creating config: %s", err)
|
|
}
|
|
}
|
|
|
|
return config, nil
|
|
}
|
|
|
|
// loadFromFile takes a path to a .json file and attempts to load a Config object from it
|
|
func loadFromFile(path string) (*Config, error) {
|
|
bytes, err := os.ReadFile(path)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("could not read file at path %s: %s", path, err)
|
|
}
|
|
|
|
config := &Config{}
|
|
if err := json.Unmarshal(bytes, config); err != nil {
|
|
return nil, fmt.Errorf("could not unmarshal file at path %s: %s", path, err)
|
|
}
|
|
|
|
return config, nil
|
|
}
|
|
|
|
// WithFlags returns a copy of this config object with flags set using the provided flags object
|
|
func (c *Config) WithFlags(f Flags) *Config {
|
|
return c
|
|
}
|
|
|
|
// Flags is a wrapper for any type that can store keyed flags and give them back
|
|
type Flags interface {
|
|
String(k string) string
|
|
Int(k string) int
|
|
}
|