From 1e5c432e1029601a664454388ae366ef69618d62 Mon Sep 17 00:00:00 2001
From: Christopher Speller <crspeller@gmail.com>
Date: Mon, 25 Jun 2018 12:33:13 -0700
Subject: MM-10702 Moving plugins to use hashicorp go-plugin. (#8978)

* Moving plugins to use hashicorp go-plugin.

* Tweaks from feedback.
---
 app/apptestlib.go | 80 +++++++++++--------------------------------------------
 1 file changed, 15 insertions(+), 65 deletions(-)

(limited to 'app/apptestlib.go')

diff --git a/app/apptestlib.go b/app/apptestlib.go
index 818b21183..0ca6ef011 100644
--- a/app/apptestlib.go
+++ b/app/apptestlib.go
@@ -4,23 +4,21 @@
 package app
 
 import (
-	"encoding/json"
 	"io"
 	"io/ioutil"
 	"os"
 	"path/filepath"
 	"time"
 
+	"testing"
+
 	"github.com/mattermost/mattermost-server/einterfaces"
 	"github.com/mattermost/mattermost-server/mlog"
 	"github.com/mattermost/mattermost-server/model"
-	"github.com/mattermost/mattermost-server/plugin"
-	"github.com/mattermost/mattermost-server/plugin/pluginenv"
 	"github.com/mattermost/mattermost-server/store"
 	"github.com/mattermost/mattermost-server/store/sqlstore"
 	"github.com/mattermost/mattermost-server/store/storetest"
 	"github.com/mattermost/mattermost-server/utils"
-	"testing"
 )
 
 type TestHelper struct {
@@ -35,7 +33,6 @@ type TestHelper struct {
 
 	tempConfigPath string
 	tempWorkspace  string
-	pluginHooks    map[string]plugin.Hooks
 }
 
 type persistentTestStore struct {
@@ -93,7 +90,6 @@ func setupTestHelper(enterprise bool) *TestHelper {
 
 	th := &TestHelper{
 		App:            a,
-		pluginHooks:    make(map[string]plugin.Hooks),
 		tempConfigPath: tempConfig.Name(),
 	}
 
@@ -123,6 +119,19 @@ func setupTestHelper(enterprise bool) *TestHelper {
 		th.App.SetLicense(nil)
 	}
 
+	if th.tempWorkspace == "" {
+		dir, err := ioutil.TempDir("", "apptest")
+		if err != nil {
+			panic(err)
+		}
+		th.tempWorkspace = dir
+	}
+
+	pluginDir := filepath.Join(th.tempWorkspace, "plugins")
+	webappDir := filepath.Join(th.tempWorkspace, "webapp")
+
+	th.App.InitPlugins(pluginDir, webappDir)
+
 	return th
 }
 
@@ -364,65 +373,6 @@ func (me *TestHelper) TearDown() {
 	}
 }
 
-type mockPluginSupervisor struct {
-	hooks plugin.Hooks
-}
-
-func (s *mockPluginSupervisor) Start(api plugin.API) error {
-	return s.hooks.OnActivate(api)
-}
-
-func (s *mockPluginSupervisor) Wait() error {
-	return nil
-}
-
-func (s *mockPluginSupervisor) Stop() error {
-	return nil
-}
-
-func (s *mockPluginSupervisor) Hooks() plugin.Hooks {
-	return s.hooks
-}
-
-func (me *TestHelper) InstallPlugin(manifest *model.Manifest, hooks plugin.Hooks) {
-	if me.tempWorkspace == "" {
-		dir, err := ioutil.TempDir("", "apptest")
-		if err != nil {
-			panic(err)
-		}
-		me.tempWorkspace = dir
-	}
-
-	manifestCopy := *manifest
-	if manifestCopy.Backend == nil {
-		manifestCopy.Backend = &model.ManifestBackend{}
-	}
-	manifestBytes, err := json.Marshal(&manifestCopy)
-	if err != nil {
-		panic(err)
-	}
-
-	pluginDir := filepath.Join(me.tempWorkspace, "plugins")
-	webappDir := filepath.Join(me.tempWorkspace, "webapp")
-
-	if err := os.MkdirAll(filepath.Join(pluginDir, manifest.Id), 0700); err != nil {
-		panic(err)
-	}
-
-	if err := ioutil.WriteFile(filepath.Join(pluginDir, manifest.Id, "plugin.json"), manifestBytes, 0600); err != nil {
-		panic(err)
-	}
-
-	me.App.InitPlugins(pluginDir, webappDir, func(bundle *model.BundleInfo) (plugin.Supervisor, error) {
-		if hooks, ok := me.pluginHooks[bundle.Manifest.Id]; ok {
-			return &mockPluginSupervisor{hooks}, nil
-		}
-		return pluginenv.DefaultSupervisorProvider(bundle)
-	})
-
-	me.pluginHooks[manifest.Id] = hooks
-}
-
 func (me *TestHelper) ResetRoleMigration() {
 	if _, err := testStoreSqlSupplier.GetMaster().Exec("DELETE from Roles"); err != nil {
 		panic(err)
-- 
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