215 lines
7.8 KiB
Go
215 lines
7.8 KiB
Go
// Copyright (c) 2020 Gary Kim <gary@garykim.dev>, All Rights Reserved
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package user
|
|
|
|
import (
|
|
"crypto/tls"
|
|
"encoding/json"
|
|
"errors"
|
|
"strings"
|
|
|
|
"github.com/monaco-io/request"
|
|
|
|
"gomod.garykim.dev/nc-talk/constants"
|
|
"gomod.garykim.dev/nc-talk/ocs"
|
|
)
|
|
|
|
const (
|
|
ocsCapabilitiesEndpoint = "/ocs/v2.php/cloud/capabilities"
|
|
)
|
|
|
|
var (
|
|
// ErrUserIsNil is returned when a funciton is called with an nil user.
|
|
ErrUserIsNil = errors.New("user is nil")
|
|
)
|
|
|
|
// TalkUser represents a user of Nextcloud Talk
|
|
type TalkUser struct {
|
|
User string
|
|
Pass string
|
|
NextcloudURL string
|
|
Config *TalkUserConfig
|
|
capabilities *Capabilities
|
|
}
|
|
|
|
// TalkUserConfig is configuration options for TalkUsers
|
|
type TalkUserConfig struct {
|
|
TLSConfig *tls.Config
|
|
}
|
|
|
|
// Capabilities describes the capabilities that the Nextcloud Talk instance is capable of. Visit https://nextcloud-talk.readthedocs.io/en/latest/capabilities/ for more info.
|
|
type Capabilities struct {
|
|
AttachmentsFolder string `ocscapability:"config => attachments => folder"`
|
|
ChatMaxLength int
|
|
Audio bool `ocscapability:"audio"`
|
|
Video bool `ocscapability:"video"`
|
|
Chat bool `ocscapability:"chat"`
|
|
GuestSignaling bool `ocscapability:"guest-signaling"`
|
|
EmptyGroupRoom bool `ocscapability:"empty-group-room"`
|
|
GuestDisplayNames bool `ocscapability:"guest-display-names"`
|
|
MultiRoomUsers bool `ocscapability:"multi-room-users"`
|
|
ChatV2 bool `ocscapability:"chat-v2"`
|
|
Favorites bool `ocscapability:"favorites"`
|
|
LastRoomActivity bool `ocscapability:"last-room-activity"`
|
|
NoPing bool `ocscapability:"no-ping"`
|
|
SystemMessages bool `ocscapability:"system-messages"`
|
|
MentionFlag bool `ocscapability:"mention-flag"`
|
|
InCallFlags bool `ocscapability:"in-call-flags"`
|
|
InviteByMail bool `ocscapability:"invite-by-mail"`
|
|
NotificationLevels bool `ocscapability:"notification-levels"`
|
|
InviteGroupsAndMails bool `ocscapability:"invite-groups-and-mails"`
|
|
LockedOneToOneRooms bool `ocscapability:"locked-one-to-one-rooms"`
|
|
ReadOnlyRooms bool `ocscapability:"read-only-rooms"`
|
|
ChatReadMarker bool `ocscapability:"chat-read-marker"`
|
|
WebinaryLobby bool `ocscapability:"webinary-lobby"`
|
|
StartCallFlag bool `ocscapability:"start-call-flag"`
|
|
ChatReplies bool `ocscapability:"chat-replies"`
|
|
CirclesSupport bool `ocscapability:"circles-support"`
|
|
AttachmentsAllowed bool `ocscapability:"config => attachments => allowed"`
|
|
ConversationsCanCreate bool `ocscapability:"config => conversations => can-create"`
|
|
ForceMute bool `ocscapability:"force-mute"`
|
|
ConversationV2 bool `ocscapability:"conversation-v2"`
|
|
ChatReferenceID bool `ocscapability:"chat-reference-id"`
|
|
}
|
|
|
|
// NewUser returns a TalkUser instance
|
|
// The url should be the full URL of the Nextcloud instance (e.g. https://cloud.mydomain.me)
|
|
func NewUser(url string, username string, password string, config *TalkUserConfig) (*TalkUser, error) {
|
|
return &TalkUser{
|
|
NextcloudURL: url,
|
|
User: username,
|
|
Pass: password,
|
|
Config: config,
|
|
}, nil
|
|
}
|
|
|
|
// RequestClient returns a monaco-io that is preconfigured to make OCS API calls
|
|
func (t *TalkUser) RequestClient(client request.Client) *request.Client {
|
|
if client.Header == nil {
|
|
client.Header = make(map[string]string)
|
|
}
|
|
if client.Header["OCS-APIRequest"] == "" {
|
|
client.Header["OCS-APIRequest"] = "true"
|
|
}
|
|
if client.Header["Accept"] == "" {
|
|
client.Header["Accept"] = "application/json"
|
|
}
|
|
client.BasicAuth = request.BasicAuth{
|
|
Username: t.User,
|
|
Password: t.Pass,
|
|
}
|
|
|
|
// Set Nextcloud URL if there is no host
|
|
if !strings.HasPrefix(client.URL, t.NextcloudURL) {
|
|
client.URL = t.NextcloudURL + "/" + client.URL
|
|
}
|
|
|
|
// Set TLS Config
|
|
if t.Config != nil {
|
|
client.TLSConfig = t.Config.TLSConfig
|
|
}
|
|
|
|
return &client
|
|
}
|
|
|
|
// Capabilities returns an instance of Capabilities that describes what the Nextcloud Talk instance supports
|
|
func (t *TalkUser) Capabilities() (*Capabilities, error) {
|
|
if t.capabilities != nil {
|
|
return t.capabilities, nil
|
|
}
|
|
|
|
client := t.RequestClient(request.Client{
|
|
URL: ocsCapabilitiesEndpoint,
|
|
})
|
|
res, err := client.Do()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
capabilitiesRequest := &struct {
|
|
Ocs ocs.Capabilities `json:"ocs"`
|
|
}{}
|
|
|
|
err = json.Unmarshal(res.Data, capabilitiesRequest)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
sc := capabilitiesRequest.Ocs.Data.Capabilities.SpreedCapabilities
|
|
|
|
tr := &Capabilities{
|
|
Audio: sliceContains(sc.Features, "audio"),
|
|
Video: sliceContains(sc.Features, "video"),
|
|
Chat: sliceContains(sc.Features, "chat"),
|
|
GuestSignaling: sliceContains(sc.Features, "guest-signaling"),
|
|
EmptyGroupRoom: sliceContains(sc.Features, "empty-group-room"),
|
|
GuestDisplayNames: sliceContains(sc.Features, "guest-display-names"),
|
|
MultiRoomUsers: sliceContains(sc.Features, "multi-room-users"),
|
|
ChatV2: sliceContains(sc.Features, "chat-v2"),
|
|
Favorites: sliceContains(sc.Features, "favorites"),
|
|
LastRoomActivity: sliceContains(sc.Features, "last-room-activity"),
|
|
NoPing: sliceContains(sc.Features, "no-ping"),
|
|
SystemMessages: sliceContains(sc.Features, "system-messages"),
|
|
MentionFlag: sliceContains(sc.Features, "mention-flag"),
|
|
InCallFlags: sliceContains(sc.Features, "in-call-flags"),
|
|
InviteByMail: sliceContains(sc.Features, "invite-by-mail"),
|
|
NotificationLevels: sliceContains(sc.Features, "notification-levels"),
|
|
InviteGroupsAndMails: sliceContains(sc.Features, "invite-groups-and-mails"),
|
|
LockedOneToOneRooms: sliceContains(sc.Features, "locked-one-to-one-rooms"),
|
|
ReadOnlyRooms: sliceContains(sc.Features, "read-only-rooms"),
|
|
ChatReadMarker: sliceContains(sc.Features, "chat-read-marker"),
|
|
WebinaryLobby: sliceContains(sc.Features, "webinary-lobby"),
|
|
StartCallFlag: sliceContains(sc.Features, "start-call-flag"),
|
|
ChatReplies: sliceContains(sc.Features, "chat-replies"),
|
|
CirclesSupport: sliceContains(sc.Features, "circles-support"),
|
|
AttachmentsAllowed: sc.Config.Attachments.Allowed,
|
|
AttachmentsFolder: sc.Config.Attachments.Folder,
|
|
ConversationsCanCreate: sc.Config.Conversations.CanCreate,
|
|
ForceMute: sliceContains(sc.Features, "force-mute"),
|
|
ConversationV2: sliceContains(sc.Features, "conversation-v2"),
|
|
ChatReferenceID: sliceContains(sc.Features, "chat-reference-id"),
|
|
ChatMaxLength: sc.Config.Chat.MaxLength,
|
|
}
|
|
|
|
t.capabilities = tr
|
|
return tr, nil
|
|
}
|
|
|
|
// sliceContains does the slice contain the string
|
|
func sliceContains(s []string, search string) bool {
|
|
for _, n := range s {
|
|
if n == search {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
// DownloadFile downloads the file at the given path
|
|
//
|
|
// Meant to be used with rich object string's path.
|
|
func (t *TalkUser) DownloadFile(path string) (data *[]byte, err error) {
|
|
url := t.NextcloudURL + constants.RemoteDavEndpoint(t.User, "files") + path
|
|
c := t.RequestClient(request.Client{
|
|
URL: url,
|
|
})
|
|
res, err := c.Do()
|
|
if err != nil || res.StatusCode() != 200 {
|
|
return
|
|
}
|
|
data = &res.Data
|
|
return
|
|
}
|