mautrix-whatsapp/config/config.go

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// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
// Copyright (C) 2022 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 (
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"fmt"
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"gopkg.in/yaml.v3"
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"maunium.net/go/mautrix/appservice"
"maunium.net/go/mautrix/id"
)
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var ExampleConfig string
type Config struct {
Homeserver struct {
Address string `yaml:"address"`
Domain string `yaml:"domain"`
Asmux bool `yaml:"asmux"`
StatusEndpoint string `yaml:"status_endpoint"`
MessageSendCheckpointEndpoint string `yaml:"message_send_checkpoint_endpoint"`
AsyncMedia bool `yaml:"async_media"`
} `yaml:"homeserver"`
AppService struct {
Address string `yaml:"address"`
Hostname string `yaml:"hostname"`
Port uint16 `yaml:"port"`
Database DatabaseConfig `yaml:"database"`
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Provisioning struct {
Prefix string `yaml:"prefix"`
SharedSecret string `yaml:"shared_secret"`
SegmentKey string `yaml:"segment_key"`
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} `yaml:"provisioning"`
ID string `yaml:"id"`
Bot struct {
Username string `yaml:"username"`
Displayname string `yaml:"displayname"`
Avatar string `yaml:"avatar"`
ParsedAvatar id.ContentURI `yaml:"-"`
} `yaml:"bot"`
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EphemeralEvents bool `yaml:"ephemeral_events"`
ASToken string `yaml:"as_token"`
HSToken string `yaml:"hs_token"`
} `yaml:"appservice"`
Metrics struct {
Enabled bool `yaml:"enabled"`
Listen string `yaml:"listen"`
} `yaml:"metrics"`
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WhatsApp struct {
OSName string `yaml:"os_name"`
BrowserName string `yaml:"browser_name"`
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} `yaml:"whatsapp"`
Bridge BridgeConfig `yaml:"bridge"`
Logging appservice.LogConfig `yaml:"logging"`
}
func (config *Config) CanAutoDoublePuppet(userID id.UserID) bool {
_, homeserver, _ := userID.Parse()
_, hasSecret := config.Bridge.LoginSharedSecretMap[homeserver]
return hasSecret
}
func (config *Config) CanDoublePuppetBackfill(userID id.UserID) bool {
if !config.Bridge.HistorySync.DoublePuppetBackfill {
return false
}
_, homeserver, _ := userID.Parse()
// Batch sending can only use local users, so don't allow double puppets on other servers.
if homeserver != config.Homeserver.Domain {
return false
}
return true
}
func Load(data []byte, upgraded bool) (*Config, error) {
var config = &Config{}
if !upgraded {
// Fallback: if config upgrading failed, load example config for base values
err := yaml.Unmarshal([]byte(ExampleConfig), config)
if err != nil {
return nil, fmt.Errorf("failed to unmarshal example config: %w", err)
}
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}
err := yaml.Unmarshal(data, config)
if err != nil {
return nil, err
}
return config, err
}
func (config *Config) MakeAppService() (*appservice.AppService, error) {
as := appservice.Create()
as.HomeserverDomain = config.Homeserver.Domain
as.HomeserverURL = config.Homeserver.Address
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as.Host.Hostname = config.AppService.Hostname
as.Host.Port = config.AppService.Port
as.MessageSendCheckpointEndpoint = config.Homeserver.MessageSendCheckpointEndpoint
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as.DefaultHTTPRetries = 4
var err error
as.Registration, err = config.GetRegistration()
return as, err
}
type DatabaseConfig struct {
Type string `yaml:"type"`
URI string `yaml:"uri"`
MaxOpenConns int `yaml:"max_open_conns"`
MaxIdleConns int `yaml:"max_idle_conns"`
ConnMaxIdleTime string `yaml:"conn_max_idle_time"`
ConnMaxLifetime string `yaml:"conn_max_lifetime"`
}