Initial config structs and example config, some whatsapp testing

config/config.go

@@ -0,0 +1,81 @@
+// mautrix-whatsapp - A Matrix-Whatsapp puppeting bridge.
+// Copyright (C) 2018 Tulir Asokan
+//
+// 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 <https://www.gnu.org/licenses/>.
+
+package config
+
+import (
+	"maunium.net/go/mautrix-appservice"
+	"io/ioutil"
+	"gopkg.in/yaml.v2"
+)
+
+type Config struct {
+	Homeserver struct {
+		Address string `yaml:"address"`
+		Domain  string `yaml:"domain"`
+	} `yaml:"homeserver"`
+
+	AppService struct {
+		Address  string `yaml:"address"`
+		Hostname string `yaml:"hostname"`
+		Port     uint16 `yaml:"port"`
+
+		Database string `yaml:"database"`
+
+		ID  string `yaml:"id"`
+		Bot struct {
+			Username    string `yaml:"username"`
+			Displayname string `yaml:"displayname"`
+			Avatar      string `yaml:"avatar"`
+		} `yaml:"bot"`
+
+		ASToken string `yaml:"as_token"`
+		HSToken string `yaml:"hs_token"`
+	} `yaml:"appservice"`
+
+	Bridge BridgeConfig `yaml:"bridge"`
+
+	Logging appservice.LogConfig `yaml:"logging"`
+}
+
+func Load(path string) (*Config, error) {
+	data, err := ioutil.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	var config = &Config{}
+	err = yaml.Unmarshal(data, config)
+	return config, err
+}
+
+func (config *Config) Save(path string) error {
+	data, err := yaml.Marshal(config)
+	if err != nil {
+		return err
+	}
+	return ioutil.WriteFile(path, data, 0600)
+}
+
+func (config *Config) Appservice() (*appservice.Config, error) {
+	as := appservice.Create()
+	as.LogConfig = config.Logging
+	as.HomeserverDomain = config.Homeserver.Domain
+	as.HomeserverURL = config.Homeserver.Address
+	var err error
+	as.Registration, err = config.GetRegistration()
+	return as, err
+}