POC: extensions promoting their own setting bundles onto the settings service

pkg/command/server.go

@@ -9,6 +9,7 @@ import (
 	"github.com/oklog/run"
 	"github.com/owncloud/ocis-accounts/pkg/config"
 	"github.com/owncloud/ocis-accounts/pkg/server/grpc"
+	svc "github.com/owncloud/ocis-accounts/pkg/service/v0"
 	oclog "github.com/owncloud/ocis-pkg/v2/log"
 )
 
@@ -65,7 +66,12 @@ func Server(cfg *config.Config) *cli.Command {
 			},
 		},
 		Before: func(c *cli.Context) error {
-			logger = oclog.NewLogger(oclog.Name(cfg.Server.Name))
+			logger = oclog.NewLogger(
+				oclog.Name(cfg.Server.Name),
+				oclog.Level("info"),
+				oclog.Color(true),
+				oclog.Pretty(true),
+			)
 			return ParseConfig(c, cfg)
 		},
 		Action: func(c *cli.Context) error {
@@ -83,6 +89,8 @@ func Server(cfg *config.Config) *cli.Command {
 			)
 
 			gr.Add(func() error {
+				logger.Info().Str("service", service.Name()).Msg("Reporting settings bundle to account service")
+				go svc.ReportSettingsBundle(&logger)
 				return service.Run()
 			}, func(_ error) {
 				fmt.Println("shutting down grpc server")

pkg/service/v0/service.go

@@ -4,10 +4,12 @@ import (
 	"context"
 
 	"github.com/golang/protobuf/ptypes/empty"
+	"github.com/micro/go-micro/v2"
 	"github.com/owncloud/ocis-accounts/pkg/account"
 	"github.com/owncloud/ocis-accounts/pkg/config"
 	"github.com/owncloud/ocis-accounts/pkg/proto/v0"
 	olog "github.com/owncloud/ocis-pkg/v2/log"
+	settings "github.com/owncloud/ocis-settings/pkg/proto/v0"
 )
 
 // New returns a new instance of Service
@@ -65,3 +67,81 @@ func (s Service) List(ctx context.Context, in *empty.Empty, res *proto.Records)
 	res.Records = r
 	return nil
 }
+
+// ReportSettingsBundle writes the settings bundle for the extension on the ocis-settings service.
+// TODO implement retry logic.
+// TODO ensure the settings service is available.
+func ReportSettingsBundle(l *olog.Logger) {
+	// TODO wrap this in an infinite for loop with a BREAK label to GOTO once the request succeed.
+	svc := micro.NewService()
+	svc.Init()
+	service := settings.NewBundleService("com.owncloud.ocis-settings", svc.Client()) // TODO fetch service name instead of hardcoding it.
+
+	// TODO avoid hardcoding these values, perhaps load them from a file and using jsonpb's type Marshal.
+	createBundleRequest := settings.CreateSettingsBundleRequest{
+		SettingsBundle: &settings.SettingsBundle{
+			Extension:   "ocis-accounts",
+			Key:         "profile",
+			DisplayName: "Profile",
+			Settings: []*settings.Setting{
+				&settings.Setting{
+					Key:         "timezone",
+					DisplayName: "Timezone",
+					Description: "User timezone",
+					Value: &settings.Setting_SingleChoiceValue{
+						SingleChoiceValue: &settings.SingleChoiceListSetting{
+							Options: []*settings.ListOption{
+								&settings.ListOption{
+									Selected: true,
+									Option: &settings.ListOption_StringValue{
+										StringValue: "Europe/Berlin",
+									},
+								},
+								&settings.ListOption{
+									Selected: false,
+									Option: &settings.ListOption_StringValue{
+										StringValue: "Asia/Kathmandu",
+									},
+								},
+							},
+						},
+					},
+				},
+				&settings.Setting{
+					Key:         "language",
+					DisplayName: "Language",
+					Description: "User language",
+					Value: &settings.Setting_SingleChoiceValue{
+						SingleChoiceValue: &settings.SingleChoiceListSetting{
+							Options: []*settings.ListOption{
+								&settings.ListOption{
+									Selected: true,
+									Option: &settings.ListOption_StringValue{
+										StringValue: "de_DE",
+									},
+								},
+								&settings.ListOption{
+									Selected: false,
+									Option: &settings.ListOption_StringValue{
+										StringValue: "en_EN",
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+
+	res, err := service.CreateSettingsBundle(context.Background(), &createBundleRequest)
+	if err != nil {
+		l.Err(err).
+			Msg("Error reporting settings bundle")
+	} else {
+		l.Info().
+			Str("bundle key", res.GetSettingsBundle().GetKey()).
+			Msg("Succesfully reported settings bundle")
+	}
+
+}