99 lines
2.7 KiB
Go
99 lines
2.7 KiB
Go
// gomuks - A terminal Matrix client written in Go.
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// Copyright (C) 2018 Tulir Asokan
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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 <http://www.gnu.org/licenses/>.
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package config
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"gopkg.in/yaml.v2"
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"maunium.net/go/gomuks/debug"
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)
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// Config contains the main config of gomuks.
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type Config struct {
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UserID string `yaml:"mxid"`
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HS string `yaml:"homeserver"`
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Dir string `yaml:"-"`
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HistoryDir string `yaml:"history_dir"`
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MediaDir string `yaml:"media_dir"`
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Session *Session `yaml:"-"`
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}
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// NewConfig creates a config that loads data from the given directory.
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func NewConfig(configDir, cacheDir string) *Config {
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return &Config{
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Dir: configDir,
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HistoryDir: filepath.Join(cacheDir, "history"),
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MediaDir: filepath.Join(cacheDir, "media"),
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}
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}
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// Clear clears the session cache and removes all history.
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func (config *Config) Clear() {
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if config.Session != nil {
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config.Session.Clear()
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}
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os.RemoveAll(config.HistoryDir)
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os.RemoveAll(config.MediaDir)
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}
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// Load loads the config from config.yaml in the directory given to the config struct.
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func (config *Config) Load() {
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os.MkdirAll(config.Dir, 0700)
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configPath := filepath.Join(config.Dir, "config.yaml")
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data, err := ioutil.ReadFile(configPath)
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if err != nil {
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if os.IsNotExist(err) {
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os.MkdirAll(config.HistoryDir, 0700)
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os.MkdirAll(config.MediaDir, 0700)
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return
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}
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fmt.Println("Failed to read config from", configPath)
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panic(err)
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}
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err = yaml.Unmarshal(data, &config)
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if err != nil {
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fmt.Println("Failed to parse config at", configPath)
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panic(err)
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}
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os.MkdirAll(config.HistoryDir, 0700)
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os.MkdirAll(config.MediaDir, 0700)
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}
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// Save saves this config to config.yaml in the directory given to the config struct.
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func (config *Config) Save() {
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os.MkdirAll(config.Dir, 0700)
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data, err := yaml.Marshal(&config)
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if err != nil {
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debug.Print("Failed to marshal config")
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panic(err)
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}
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path := filepath.Join(config.Dir, "config.yaml")
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err = ioutil.WriteFile(path, data, 0600)
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if err != nil {
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debug.Print("Failed to write config to", path)
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panic(err)
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}
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}
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