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// gomuks - A terminal Matrix client written in Go.
// Copyright (C) 2018 Tulir Asokan
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package config
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"gopkg.in/yaml.v2"
"maunium.net/go/gomuks/debug"
)
// Config contains the main config of gomuks.
type Config struct {
UserID string `yaml:"mxid"`
HS string `yaml:"homeserver"`
Dir string `yaml:"-"`
HistoryDir string `yaml:"history_dir"`
MediaDir string `yaml:"media_dir"`
Session *Session `yaml:"-"`
}
// NewConfig creates a config that loads data from the given directory.
func NewConfig(configDir, cacheDir string) *Config {
return &Config{
Dir: configDir,
HistoryDir: filepath.Join(cacheDir, "history"),
MediaDir: filepath.Join(cacheDir, "media"),
}
}
// Clear clears the session cache and removes all history.
func (config *Config) Clear() {
if config.Session != nil {
config.Session.Clear()
}
os.RemoveAll(config.HistoryDir)
os.RemoveAll(config.MediaDir)
}
// Load loads the config from config.yaml in the directory given to the config struct.
func (config *Config) Load() {
os.MkdirAll(config.Dir, 0700)
configPath := filepath.Join(config.Dir, "config.yaml")
data, err := ioutil.ReadFile(configPath)
if err != nil {
if os.IsNotExist(err) {
os.MkdirAll(config.HistoryDir, 0700)
os.MkdirAll(config.MediaDir, 0700)
return
}
fmt.Println("Failed to read config from", configPath)
panic(err)
}
err = yaml.Unmarshal(data, &config)
if err != nil {
fmt.Println("Failed to parse config at", configPath)
panic(err)
}
os.MkdirAll(config.HistoryDir, 0700)
os.MkdirAll(config.MediaDir, 0700)
}
// Save saves this config to config.yaml in the directory given to the config struct.
func (config *Config) Save() {
os.MkdirAll(config.Dir, 0700)
data, err := yaml.Marshal(&config)
if err != nil {
debug.Print("Failed to marshal config")
panic(err)
}
path := filepath.Join(config.Dir, "config.yaml")
err = ioutil.WriteFile(path, data, 0600)
if err != nil {
debug.Print("Failed to write config to", path)
panic(err)
}
}
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