Better error handling for failed plugin activation (#8361)

This commit is contained in:
Joram Wilander
2018-03-13 10:32:24 -04:00
committed by GitHub
parent ff5f511dfd
commit 4ae1238bc1
2 changed files with 46 additions and 9 deletions

View File

@@ -91,18 +91,11 @@ func (a *App) ActivatePlugins() {
active := a.PluginEnv.IsPluginActive(id)
if pluginState.Enable && !active {
if err := a.PluginEnv.ActivatePlugin(id); err != nil {
l4g.Error(err.Error())
if err := a.activatePlugin(plugin.Manifest); err != nil {
l4g.Error("%v plugin enabled in config.json but failing to activate err=%v", plugin.Manifest.Id, err.DetailedError)
continue
}
if plugin.Manifest.HasClient() {
message := model.NewWebSocketEvent(model.WEBSOCKET_EVENT_PLUGIN_ACTIVATED, "", "", "", nil)
message.Add("manifest", plugin.Manifest.ClientManifest())
a.Publish(message)
}
l4g.Info("Activated %v plugin", id)
} else if !pluginState.Enable && active {
if err := a.deactivatePlugin(plugin.Manifest); err != nil {
l4g.Error(err.Error())
@@ -111,6 +104,21 @@ func (a *App) ActivatePlugins() {
}
}
func (a *App) activatePlugin(manifest *model.Manifest) *model.AppError {
if err := a.PluginEnv.ActivatePlugin(manifest.Id); err != nil {
return model.NewAppError("activatePlugin", "app.plugin.activate.app_error", nil, err.Error(), http.StatusBadRequest)
}
if manifest.HasClient() {
message := model.NewWebSocketEvent(model.WEBSOCKET_EVENT_PLUGIN_ACTIVATED, "", "", "", nil)
message.Add("manifest", manifest.ClientManifest())
a.Publish(message)
}
l4g.Info("Activated %v plugin", manifest.Id)
return nil
}
func (a *App) deactivatePlugin(manifest *model.Manifest) *model.AppError {
if err := a.PluginEnv.DeactivatePlugin(manifest.Id); err != nil {
return model.NewAppError("removePlugin", "app.plugin.deactivate.app_error", nil, err.Error(), http.StatusBadRequest)
@@ -301,6 +309,10 @@ func (a *App) EnablePlugin(id string) *model.AppError {
return model.NewAppError("EnablePlugin", "app.plugin.not_installed.app_error", nil, "", http.StatusBadRequest)
}
if err := a.activatePlugin(manifest); err != nil {
return err
}
a.UpdateConfig(func(cfg *model.Config) {
cfg.PluginSettings.PluginStates[id] = &model.PluginState{Enable: true}
})

View File

@@ -4,8 +4,10 @@
package app
import (
"errors"
"net/http"
"net/http/httptest"
"strings"
"testing"
"github.com/gorilla/mux"
@@ -195,3 +197,26 @@ func TestPluginCommands(t *testing.T) {
require.NotNil(t, err)
assert.Equal(t, http.StatusNotFound, err.StatusCode)
}
type pluginBadActivation struct {
testPlugin
}
func (p *pluginBadActivation) OnActivate(api plugin.API) error {
return errors.New("won't activate for some reason")
}
func TestPluginBadActivation(t *testing.T) {
th := Setup().InitBasic()
defer th.TearDown()
th.InstallPlugin(&model.Manifest{
Id: "foo",
}, &pluginBadActivation{})
t.Run("EnablePlugin bad activation", func(t *testing.T) {
err := th.App.EnablePlugin("foo")
assert.NotNil(t, err)
assert.True(t, strings.Contains(err.DetailedError, "won't activate for some reason"))
})
}