1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package app
import (
"encoding/json"
"io"
"io/ioutil"
"net/http"
"os"
"path/filepath"
"strings"
l4g "github.com/alecthomas/log4go"
"github.com/gorilla/mux"
"github.com/mattermost/platform/model"
"github.com/mattermost/platform/utils"
"github.com/mattermost/platform/app/plugin"
"github.com/mattermost/platform/app/plugin/jira"
)
type PluginAPI struct {
id string
router *mux.Router
}
func (api *PluginAPI) LoadPluginConfiguration(dest interface{}) error {
if b, err := json.Marshal(utils.Cfg.PluginSettings.Plugins[api.id]); err != nil {
return err
} else {
return json.Unmarshal(b, dest)
}
}
func (api *PluginAPI) PluginRouter() *mux.Router {
return api.router
}
func (api *PluginAPI) GetTeamByName(name string) (*model.Team, *model.AppError) {
return GetTeamByName(name)
}
func (api *PluginAPI) GetUserByName(name string) (*model.User, *model.AppError) {
return GetUserByUsername(name)
}
func (api *PluginAPI) GetChannelByName(teamId, name string) (*model.Channel, *model.AppError) {
return GetChannelByName(name, teamId)
}
func (api *PluginAPI) GetDirectChannel(userId1, userId2 string) (*model.Channel, *model.AppError) {
return GetDirectChannel(userId1, userId2)
}
func (api *PluginAPI) CreatePost(post *model.Post) (*model.Post, *model.AppError) {
return CreatePostMissingChannel(post, true)
}
func (api *PluginAPI) I18n(id string, r *http.Request) string {
if r != nil {
f, _ := utils.GetTranslationsAndLocale(nil, r)
return f(id)
}
f, _ := utils.GetTranslationsBySystemLocale()
return f(id)
}
func InitPlugins() {
plugins := map[string]plugin.Plugin{
"jira": &jira.Plugin{},
}
for id, p := range plugins {
l4g.Info("Initializing plugin: " + id)
api := &PluginAPI{
id: id,
router: Srv.Router.PathPrefix("/plugins/" + id).Subrouter(),
}
p.Initialize(api)
}
utils.AddConfigListener(func(before, after *model.Config) {
for _, p := range plugins {
p.OnConfigurationChange()
}
})
for _, p := range plugins {
p.OnConfigurationChange()
}
}
func ActivatePlugins() {
if Srv.PluginEnv == nil {
l4g.Error("plugin env not initialized")
return
}
plugins, err := Srv.PluginEnv.Plugins()
if err != nil {
l4g.Error("failed to start up plugins: " + err.Error())
return
}
for _, plugin := range plugins {
err := Srv.PluginEnv.ActivatePlugin(plugin.Manifest.Id)
if err != nil {
l4g.Error(err.Error())
}
l4g.Info("Activated %v plugin", plugin.Manifest.Id)
}
}
func UnpackAndActivatePlugin(pluginFile io.Reader) (*model.Manifest, *model.AppError) {
if Srv.PluginEnv == nil || !*utils.Cfg.PluginSettings.Enable {
return nil, model.NewAppError("UnpackAndActivatePlugin", "app.plugin.disabled.app_error", nil, "", http.StatusNotImplemented)
}
tmpDir, err := ioutil.TempDir("", "plugintmp")
if err != nil {
return nil, model.NewAppError("UnpackAndActivatePlugin", "app.plugin.temp_dir.app_error", nil, err.Error(), http.StatusInternalServerError)
}
defer func() {
os.RemoveAll(tmpDir)
}()
filenames, err := utils.ExtractTarGz(pluginFile, tmpDir)
if err != nil {
return nil, model.NewAppError("UnpackAndActivatePlugin", "app.plugin.extract.app_error", nil, err.Error(), http.StatusBadRequest)
}
if len(filenames) == 0 {
return nil, model.NewAppError("UnpackAndActivatePlugin", "app.plugin.no_files.app_error", nil, err.Error(), http.StatusBadRequest)
}
splitPath := strings.Split(filenames[0], string(os.PathSeparator))
if len(splitPath) == 0 {
return nil, model.NewAppError("UnpackAndActivatePlugin", "app.plugin.bad_path.app_error", nil, err.Error(), http.StatusBadRequest)
}
manifestDir := filepath.Join(tmpDir, splitPath[0])
manifest, _, err := model.FindManifest(manifestDir)
if err != nil {
return nil, model.NewAppError("UnpackAndActivatePlugin", "app.plugin.manifest.app_error", nil, err.Error(), http.StatusBadRequest)
}
os.Rename(manifestDir, filepath.Join(Srv.PluginEnv.SearchPath(), manifest.Id))
if err != nil {
return nil, model.NewAppError("UnpackAndActivatePlugin", "app.plugin.mvdir.app_error", nil, err.Error(), http.StatusInternalServerError)
}
// Should add manifest validation and error handling here
err = Srv.PluginEnv.ActivatePlugin(manifest.Id)
if err != nil {
return nil, model.NewAppError("UnpackAndActivatePlugin", "app.plugin.activate.app_error", nil, err.Error(), http.StatusBadRequest)
}
return manifest, nil
}
func GetActivePluginManifests() ([]*model.Manifest, *model.AppError) {
if Srv.PluginEnv == nil || !*utils.Cfg.PluginSettings.Enable {
return nil, model.NewAppError("GetActivePluginManifests", "app.plugin.disabled.app_error", nil, "", http.StatusNotImplemented)
}
plugins, err := Srv.PluginEnv.ActivePlugins()
if err != nil {
return nil, model.NewAppError("GetActivePluginManifests", "app.plugin.get_plugins.app_error", nil, err.Error(), http.StatusInternalServerError)
}
manifests := make([]*model.Manifest, len(plugins))
for i, plugin := range plugins {
manifests[i] = plugin.Manifest
}
return manifests, nil
}
func RemovePlugin(id string) *model.AppError {
if Srv.PluginEnv == nil || !*utils.Cfg.PluginSettings.Enable {
return model.NewAppError("RemovePlugin", "app.plugin.disabled.app_error", nil, "", http.StatusNotImplemented)
}
err := Srv.PluginEnv.DeactivatePlugin(id)
if err != nil {
return model.NewAppError("RemovePlugin", "app.plugin.deactivate.app_error", nil, err.Error(), http.StatusBadRequest)
}
err = os.RemoveAll(filepath.Join(Srv.PluginEnv.SearchPath(), id))
if err != nil {
return model.NewAppError("RemovePlugin", "app.plugin.remove.app_error", nil, err.Error(), http.StatusInternalServerError)
}
return nil
}
// Temporary WIP function/type for experimental webapp plugins
type ClientConfigPlugin struct {
Id string `json:"id"`
BundlePath string `json:"bundle_path"`
}
func GetPluginsForClientConfig() string {
if Srv.PluginEnv == nil || !*utils.Cfg.PluginSettings.Enable {
return ""
}
plugins, err := Srv.PluginEnv.ActivePlugins()
if err != nil {
return ""
}
pluginsConfig := []ClientConfigPlugin{}
for _, plugin := range plugins {
if plugin.Manifest.Webapp == nil {
continue
}
pluginsConfig = append(pluginsConfig, ClientConfigPlugin{Id: plugin.Manifest.Id, BundlePath: plugin.Manifest.Webapp.BundlePath})
}
b, err := json.Marshal(pluginsConfig)
if err != nil {
return ""
}
return string(b)
}
|
