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// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package app
import (
"encoding/json"
"net/http"
"strings"
"github.com/gorilla/mux"
"github.com/mattermost/mattermost-server/model"
"github.com/mattermost/mattermost-server/utils"
"github.com/mattermost/mattermost-server/plugin"
)
type PluginAPI struct {
id string
app *App
keyValueStore *PluginKeyValueStore
}
type PluginKeyValueStore struct {
id string
app *App
}
func (api *PluginAPI) LoadPluginConfiguration(dest interface{}) error {
if b, err := json.Marshal(api.app.Config().PluginSettings.Plugins[api.id]); err != nil {
return err
} else {
return json.Unmarshal(b, dest)
}
}
func (api *PluginAPI) RegisterCommand(command *model.Command) error {
return api.app.RegisterPluginCommand(api.id, command)
}
func (api *PluginAPI) UnregisterCommand(teamId, trigger string) error {
api.app.UnregisterPluginCommand(api.id, teamId, trigger)
return nil
}
func (api *PluginAPI) CreateTeam(team *model.Team) (*model.Team, *model.AppError) {
return api.app.CreateTeam(team)
}
func (api *PluginAPI) DeleteTeam(teamId string) *model.AppError {
return api.app.SoftDeleteTeam(teamId)
}
func (api *PluginAPI) GetTeam(teamId string) (*model.Team, *model.AppError) {
return api.app.GetTeam(teamId)
}
func (api *PluginAPI) GetTeamByName(name string) (*model.Team, *model.AppError) {
return api.app.GetTeamByName(name)
}
func (api *PluginAPI) UpdateTeam(team *model.Team) (*model.Team, *model.AppError) {
return api.app.UpdateTeam(team)
}
func (api *PluginAPI) CreateUser(user *model.User) (*model.User, *model.AppError) {
return api.app.CreateUser(user)
}
func (api *PluginAPI) DeleteUser(userId string) *model.AppError {
user, err := api.app.GetUser(userId)
if err != nil {
return err
}
_, err = api.app.UpdateActive(user, false)
return err
}
func (api *PluginAPI) GetUser(userId string) (*model.User, *model.AppError) {
return api.app.GetUser(userId)
}
func (api *PluginAPI) GetUserByEmail(email string) (*model.User, *model.AppError) {
return api.app.GetUserByEmail(email)
}
func (api *PluginAPI) GetUserByUsername(name string) (*model.User, *model.AppError) {
return api.app.GetUserByUsername(name)
}
func (api *PluginAPI) UpdateUser(user *model.User) (*model.User, *model.AppError) {
return api.app.UpdateUser(user, true)
}
func (api *PluginAPI) CreateChannel(channel *model.Channel) (*model.Channel, *model.AppError) {
return api.app.CreateChannel(channel, false)
}
func (api *PluginAPI) DeleteChannel(channelId string) *model.AppError {
channel, err := api.app.GetChannel(channelId)
if err != nil {
return err
}
return api.app.DeleteChannel(channel, "")
}
func (api *PluginAPI) GetChannel(channelId string) (*model.Channel, *model.AppError) {
return api.app.GetChannel(channelId)
}
func (api *PluginAPI) GetChannelByName(name, teamId string) (*model.Channel, *model.AppError) {
return api.app.GetChannelByName(name, teamId)
}
func (api *PluginAPI) GetDirectChannel(userId1, userId2 string) (*model.Channel, *model.AppError) {
return api.app.GetDirectChannel(userId1, userId2)
}
func (api *PluginAPI) GetGroupChannel(userIds []string) (*model.Channel, *model.AppError) {
return api.app.CreateGroupChannel(userIds, "")
}
func (api *PluginAPI) UpdateChannel(channel *model.Channel) (*model.Channel, *model.AppError) {
return api.app.UpdateChannel(channel)
}
func (api *PluginAPI) AddChannelMember(channelId, userId string) (*model.ChannelMember, *model.AppError) {
// For now, don't allow overriding these via the plugin API.
userRequestorId := ""
postRootId := ""
channel, err := api.GetChannel(channelId)
if err != nil {
return nil, err
}
return api.app.AddChannelMember(userId, channel, userRequestorId, postRootId)
}
func (api *PluginAPI) GetChannelMember(channelId, userId string) (*model.ChannelMember, *model.AppError) {
return api.app.GetChannelMember(channelId, userId)
}
func (api *PluginAPI) UpdateChannelMemberRoles(channelId, userId, newRoles string) (*model.ChannelMember, *model.AppError) {
return api.app.UpdateChannelMemberRoles(channelId, userId, newRoles)
}
func (api *PluginAPI) UpdateChannelMemberNotifications(channelId, userId string, notifications map[string]string) (*model.ChannelMember, *model.AppError) {
return api.app.UpdateChannelMemberNotifyProps(notifications, channelId, userId)
}
func (api *PluginAPI) DeleteChannelMember(channelId, userId string) *model.AppError {
return api.app.LeaveChannel(channelId, userId)
}
func (api *PluginAPI) CreatePost(post *model.Post) (*model.Post, *model.AppError) {
return api.app.CreatePostMissingChannel(post, true)
}
func (api *PluginAPI) DeletePost(postId string) *model.AppError {
_, err := api.app.DeletePost(postId)
return err
}
func (api *PluginAPI) GetPost(postId string) (*model.Post, *model.AppError) {
return api.app.GetSinglePost(postId)
}
func (api *PluginAPI) UpdatePost(post *model.Post) (*model.Post, *model.AppError) {
return api.app.UpdatePost(post, false)
}
func (api *PluginAPI) KeyValueStore() plugin.KeyValueStore {
return api.keyValueStore
}
func (s *PluginKeyValueStore) Set(key string, value []byte) *model.AppError {
return s.app.SetPluginKey(s.id, key, value)
}
func (s *PluginKeyValueStore) Get(key string) ([]byte, *model.AppError) {
return s.app.GetPluginKey(s.id, key)
}
func (s *PluginKeyValueStore) Delete(key string) *model.AppError {
return s.app.DeletePluginKey(s.id, key)
}
type BuiltInPluginAPI struct {
id string
router *mux.Router
app *App
}
func (api *BuiltInPluginAPI) LoadPluginConfiguration(dest interface{}) error {
if b, err := json.Marshal(api.app.Config().PluginSettings.Plugins[api.id]); err != nil {
return err
} else {
return json.Unmarshal(b, dest)
}
}
func (api *BuiltInPluginAPI) PluginRouter() *mux.Router {
return api.router
}
func (api *BuiltInPluginAPI) GetTeamByName(name string) (*model.Team, *model.AppError) {
return api.app.GetTeamByName(name)
}
func (api *BuiltInPluginAPI) GetUserByName(name string) (*model.User, *model.AppError) {
return api.app.GetUserByUsername(name)
}
func (api *BuiltInPluginAPI) GetChannelByName(teamId, name string) (*model.Channel, *model.AppError) {
return api.app.GetChannelByName(name, teamId)
}
func (api *BuiltInPluginAPI) GetDirectChannel(userId1, userId2 string) (*model.Channel, *model.AppError) {
return api.app.GetDirectChannel(userId1, userId2)
}
func (api *BuiltInPluginAPI) CreatePost(post *model.Post) (*model.Post, *model.AppError) {
return api.app.CreatePostMissingChannel(post, true)
}
func (api *BuiltInPluginAPI) GetLdapUserAttributes(userId string, attributes []string) (map[string]string, *model.AppError) {
if api.app.Ldap == nil {
return nil, model.NewAppError("GetLdapUserAttributes", "ent.ldap.disabled.app_error", nil, "", http.StatusNotImplemented)
}
user, err := api.app.GetUser(userId)
if err != nil {
return nil, err
}
if user.AuthData == nil {
return map[string]string{}, nil
}
return api.app.Ldap.GetUserAttributes(*user.AuthData, attributes)
}
func (api *BuiltInPluginAPI) GetSessionFromRequest(r *http.Request) (*model.Session, *model.AppError) {
token := ""
isTokenFromQueryString := false
// Attempt to parse token out of the header
authHeader := r.Header.Get(model.HEADER_AUTH)
if len(authHeader) > 6 && strings.ToUpper(authHeader[0:6]) == model.HEADER_BEARER {
// Default session token
token = authHeader[7:]
} else if len(authHeader) > 5 && strings.ToLower(authHeader[0:5]) == model.HEADER_TOKEN {
// OAuth token
token = authHeader[6:]
}
// Attempt to parse the token from the cookie
if len(token) == 0 {
if cookie, err := r.Cookie(model.SESSION_COOKIE_TOKEN); err == nil {
token = cookie.Value
if r.Header.Get(model.HEADER_REQUESTED_WITH) != model.HEADER_REQUESTED_WITH_XML {
return nil, model.NewAppError("ServeHTTP", "api.context.session_expired.app_error", nil, "token="+token+" Appears to be a CSRF attempt", http.StatusUnauthorized)
}
}
}
// Attempt to parse token out of the query string
if len(token) == 0 {
token = r.URL.Query().Get("access_token")
isTokenFromQueryString = true
}
if len(token) == 0 {
return nil, model.NewAppError("ServeHTTP", "api.context.session_expired.app_error", nil, "token="+token, http.StatusUnauthorized)
}
session, err := api.app.GetSession(token)
if err != nil {
return nil, model.NewAppError("ServeHTTP", "api.context.session_expired.app_error", nil, "token="+token, http.StatusUnauthorized)
} else if !session.IsOAuth && isTokenFromQueryString {
return nil, model.NewAppError("ServeHTTP", "api.context.token_provided.app_error", nil, "token="+token, http.StatusUnauthorized)
}
return session, nil
}
func (api *BuiltInPluginAPI) I18n(id string, r *http.Request) string {
if r != nil {
f, _ := utils.GetTranslationsAndLocale(nil, r)
return f(id)
}
f, _ := utils.GetTranslationsBySystemLocale()
return f(id)
}
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