107 lines
3.1 KiB
Go
107 lines
3.1 KiB
Go
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// Copyright (c) 2019 Tulir Asokan
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package appservice
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import (
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"io/ioutil"
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"regexp"
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"gopkg.in/yaml.v2"
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)
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// Registration contains the data in a Matrix appservice registration.
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// See https://matrix.org/docs/spec/application_service/unstable.html#registration
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type Registration struct {
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ID string `yaml:"id"`
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URL string `yaml:"url"`
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AppToken string `yaml:"as_token"`
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ServerToken string `yaml:"hs_token"`
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SenderLocalpart string `yaml:"sender_localpart"`
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RateLimited *bool `yaml:"rate_limited,omitempty"`
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Namespaces Namespaces `yaml:"namespaces"`
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EphemeralEvents bool `yaml:"de.sorunome.msc2409.push_ephemeral,omitempty"`
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Protocols []string `yaml:"protocols,omitempty"`
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}
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// CreateRegistration creates a Registration with random appservice and homeserver tokens.
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func CreateRegistration() *Registration {
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return &Registration{
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AppToken: RandomString(64),
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ServerToken: RandomString(64),
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}
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}
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// LoadRegistration loads a YAML file and turns it into a Registration.
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func LoadRegistration(path string) (*Registration, error) {
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data, err := ioutil.ReadFile(path)
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if err != nil {
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return nil, err
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}
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reg := &Registration{}
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err = yaml.Unmarshal(data, reg)
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if err != nil {
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return nil, err
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}
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return reg, nil
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}
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// Save saves this Registration into a file at the given path.
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func (reg *Registration) Save(path string) error {
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data, err := yaml.Marshal(reg)
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if err != nil {
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return err
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}
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return ioutil.WriteFile(path, data, 0600)
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}
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// YAML returns the registration in YAML format.
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func (reg *Registration) YAML() (string, error) {
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data, err := yaml.Marshal(reg)
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if err != nil {
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return "", err
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}
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return string(data), nil
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}
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// Namespaces contains the three areas that appservices can reserve parts of.
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type Namespaces struct {
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UserIDs []Namespace `yaml:"users,omitempty"`
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RoomAliases []Namespace `yaml:"aliases,omitempty"`
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RoomIDs []Namespace `yaml:"rooms,omitempty"`
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}
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// Namespace is a reserved namespace in any area.
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type Namespace struct {
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Regex string `yaml:"regex"`
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Exclusive bool `yaml:"exclusive"`
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}
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// RegisterUserIDs creates an user ID namespace registration.
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func (nslist *Namespaces) RegisterUserIDs(regex *regexp.Regexp, exclusive bool) {
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nslist.UserIDs = append(nslist.UserIDs, Namespace{
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Regex: regex.String(),
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Exclusive: exclusive,
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})
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}
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// RegisterRoomAliases creates an room alias namespace registration.
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func (nslist *Namespaces) RegisterRoomAliases(regex *regexp.Regexp, exclusive bool) {
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nslist.RoomAliases = append(nslist.RoomAliases, Namespace{
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Regex: regex.String(),
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Exclusive: exclusive,
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})
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}
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// RegisterRoomIDs creates an room ID namespace registration.
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func (nslist *Namespaces) RegisterRoomIDs(regex *regexp.Regexp, exclusive bool) {
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nslist.RoomIDs = append(nslist.RoomIDs, Namespace{
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Regex: regex.String(),
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Exclusive: exclusive,
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})
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}
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