[MM-41290] Add Endpoint to complete onboarding (#19435)

app/app_iface.go

@@ -438,6 +438,7 @@ type AppIface interface {
 	CompareAndDeletePluginKey(pluginID string, key string, oldValue []byte) (bool, *model.AppError)
 	CompareAndSetPluginKey(pluginID string, key string, oldValue, newValue []byte) (bool, *model.AppError)
 	CompleteOAuth(c *request.Context, service string, body io.ReadCloser, teamID string, props map[string]string, tokenUser *model.User) (*model.User, *model.AppError)
+	CompleteOnboarding(request *model.CompleteOnboardingRequest) *model.AppError
 	CompleteSwitchWithOAuth(service string, userData io.Reader, email string, tokenUser *model.User) (*model.User, *model.AppError)
 	Compliance() einterfaces.ComplianceInterface
 	Config() *model.Config

app/onboarding.go

@@ -0,0 +1,46 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package app
+
+import (
+	"net/http"
+	"sync"
+
+	"github.com/mattermost/mattermost-server/v6/model"
+	"github.com/mattermost/mattermost-server/v6/shared/mlog"
+)
+
+func (a *App) CompleteOnboarding(request *model.CompleteOnboardingRequest) *model.AppError {
+	var wg sync.WaitGroup
+
+	if !*a.Config().PluginSettings.Enable {
+		return model.NewAppError("completeOnboarding", "app.plugin.disabled.app_error", nil, "", http.StatusNotImplemented)
+	}
+
+	for _, id := range request.InstallPlugins {
+		wg.Add(1)
+
+		go func(id string) {
+			defer wg.Done()
+			installRequest := &model.InstallMarketplacePluginRequest{
+				Id: id,
+			}
+			_, appErr := a.Channels().InstallMarketplacePlugin(installRequest)
+			if appErr != nil {
+				mlog.Error("Failed to install plugin for onboarding", mlog.String("id", id), mlog.Err(appErr))
+				return
+			}
+
+			appErr = a.Channels().enablePlugin(id)
+			if appErr != nil {
+				mlog.Error("Failed to enable plugin for onboarding", mlog.String("id", id), mlog.Err(appErr))
+				return
+			}
+		}(id)
+	}
+
+	wg.Wait()
+
+	return nil
+}

app/opentracing/opentracing_layer.go

@@ -1671,6 +1671,28 @@ func (a *OpenTracingAppLayer) CompleteOAuth(c *request.Context, service string,
 	return resultVar0, resultVar1
 }
 
+func (a *OpenTracingAppLayer) CompleteOnboarding(request *model.CompleteOnboardingRequest) *model.AppError {
+	origCtx := a.ctx
+	span, newCtx := tracing.StartSpanWithParentByContext(a.ctx, "app.CompleteOnboarding")
+
+	a.ctx = newCtx
+	a.app.Srv().Store.SetContext(newCtx)
+	defer func() {
+		a.app.Srv().Store.SetContext(origCtx)
+		a.ctx = origCtx
+	}()
+
+	defer span.Finish()
+	resultVar0 := a.app.CompleteOnboarding(request)
+
+	if resultVar0 != nil {
+		span.LogFields(spanlog.Error(resultVar0))
+		ext.Error.Set(span, true)
+	}
+
+	return resultVar0
+}
+
 func (a *OpenTracingAppLayer) CompleteSwitchWithOAuth(service string, userData io.Reader, email string, tokenUser *model.User) (*model.User, *model.AppError) {
 	origCtx := a.ctx
 	span, newCtx := tracing.StartSpanWithParentByContext(a.ctx, "app.CompleteSwitchWithOAuth")

app/plugin.go

@@ -538,6 +538,8 @@ func (a *App) GetMarketplacePlugins(filter *model.MarketplacePluginFilter) ([]*m
 }
 
 // getPrepackagedPlugin returns a pre-packaged plugin.
+//
+// If version is empty, the first matching plugin is returned.
 func (ch *Channels) getPrepackagedPlugin(pluginID, version string) (*plugin.PrepackagedPlugin, *model.AppError) {
 	pluginsEnvironment := ch.GetPluginsEnvironment()
 	if pluginsEnvironment == nil {
@@ -546,7 +548,7 @@ func (ch *Channels) getPrepackagedPlugin(pluginID, version string) (*plugin.Prep
 
 	prepackagedPlugins := pluginsEnvironment.PrepackagedPlugins()
 	for _, p := range prepackagedPlugins {
-		if p.Manifest.Id == pluginID && p.Manifest.Version == version {
+		if p.Manifest.Id == pluginID && (version == "" || p.Manifest.Version == version) {
 			return p, nil
 		}
 	}
@@ -555,6 +557,8 @@ func (ch *Channels) getPrepackagedPlugin(pluginID, version string) (*plugin.Prep
 }
 
 // getRemoteMarketplacePlugin returns plugin from marketplace-server.
+//
+// If version is empty, the latest compatible version is used.
 func (ch *Channels) getRemoteMarketplacePlugin(pluginID, version string) (*model.BaseMarketplacePlugin, *model.AppError) {
 	marketplaceClient, err := marketplace.NewClient(
 		*ch.srv.Config().PluginSettings.MarketplaceURL,
@@ -566,9 +570,13 @@ func (ch *Channels) getRemoteMarketplacePlugin(pluginID, version string) (*model
 
 	filter := ch.getBaseMarketplaceFilter()
 	filter.PluginId = pluginID
-	filter.ReturnAllVersions = true
 
-	plugin, err := marketplaceClient.GetPlugin(filter, version)
+	var plugin *model.BaseMarketplacePlugin
+	if version != "" {
+		plugin, err = marketplaceClient.GetPlugin(filter, version)
+	} else {
+		plugin, err = marketplaceClient.GetLatestPlugin(filter)
+	}
 	if err != nil {
 		return nil, model.NewAppError("GetMarketplacePlugin", "app.plugin.marketplace_plugins.not_found.app_error", nil, err.Error(), http.StatusInternalServerError)
 	}