Merge branch 'master' into search

Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>

extensions/search/pkg/server/grpc/option.go

@@ -0,0 +1,85 @@
+package grpc
+
+import (
+	"context"
+
+	"github.com/owncloud/ocis/extensions/search/pkg/config"
+	"github.com/owncloud/ocis/extensions/search/pkg/metrics"
+	svc "github.com/owncloud/ocis/extensions/search/pkg/service/v0"
+	"github.com/owncloud/ocis/ocis-pkg/log"
+	"github.com/urfave/cli/v2"
+)
+
+// Option defines a single option function.
+type Option func(o *Options)
+
+// Options defines the available options for this package.
+type Options struct {
+	Name    string
+	Logger  log.Logger
+	Context context.Context
+	Config  *config.Config
+	Metrics *metrics.Metrics
+	Flags   []cli.Flag
+	Handler *svc.Service
+}
+
+// newOptions initializes the available default options.
+func newOptions(opts ...Option) Options {
+	opt := Options{}
+
+	for _, o := range opts {
+		o(&opt)
+	}
+
+	return opt
+}
+
+// Name provides a name for the service.
+func Name(val string) Option {
+	return func(o *Options) {
+		o.Name = val
+	}
+}
+
+// Logger provides a function to set the logger option.
+func Logger(val log.Logger) Option {
+	return func(o *Options) {
+		o.Logger = val
+	}
+}
+
+// Context provides a function to set the context option.
+func Context(val context.Context) Option {
+	return func(o *Options) {
+		o.Context = val
+	}
+}
+
+// Config provides a function to set the config option.
+func Config(val *config.Config) Option {
+	return func(o *Options) {
+		o.Config = val
+	}
+}
+
+// Metrics provides a function to set the metrics option.
+func Metrics(val *metrics.Metrics) Option {
+	return func(o *Options) {
+		o.Metrics = val
+	}
+}
+
+// Flags provides a function to set the flags option.
+func Flags(val []cli.Flag) Option {
+	return func(o *Options) {
+		o.Flags = append(o.Flags, val...)
+	}
+}
+
+// Handler provides a function to set the handler option.
+func Handler(val *svc.Service) Option {
+	return func(o *Options) {
+		o.Handler = val
+	}
+}

extensions/search/pkg/server/grpc/server.go

@@ -0,0 +1,39 @@
+package grpc
+
+import (
+	svc "github.com/owncloud/ocis/extensions/search/pkg/service/v0"
+	"github.com/owncloud/ocis/ocis-pkg/service/grpc"
+	"github.com/owncloud/ocis/ocis-pkg/version"
+	searchsvc "github.com/owncloud/ocis/protogen/gen/ocis/services/search/v0"
+)
+
+// Server initializes a new go-micro service ready to run
+func Server(opts ...Option) grpc.Service {
+	options := newOptions(opts...)
+
+	service := grpc.NewService(
+		grpc.Name(options.Config.Service.Name),
+		grpc.Context(options.Context),
+		grpc.Address(options.Config.GRPC.Addr),
+		grpc.Namespace(options.Config.GRPC.Namespace),
+		grpc.Logger(options.Logger),
+		grpc.Flags(options.Flags...),
+		grpc.Version(version.String),
+	)
+
+	handle, err := svc.NewHandler(
+		svc.Config(options.Config),
+		svc.Logger(options.Logger),
+	)
+	if err != nil {
+		options.Logger.Error().
+			Err(err).
+			Msg("Error initializing search service")
+		return grpc.Service{}
+	}
+	_ = searchsvc.RegisterSearchProviderHandler(
+		service.Server(),
+		handle,
+	)
+	return service
+}