Initial QSfera import

Server/services/search/pkg/server/grpc/option.go

@@ -0,0 +1,113 @@
+package grpc
+
+import (
+	"context"
+
+	gateway "github.com/cs3org/go-cs3apis/cs3/gateway/v1beta1"
+	"github.com/opencloud-eu/reva/v2/pkg/rgrpc/todo/pool"
+	"go.opentelemetry.io/otel/trace"
+
+	"github.com/qsfera/server/pkg/log"
+	"github.com/qsfera/server/services/search/pkg/config"
+	"github.com/qsfera/server/services/search/pkg/metrics"
+	"github.com/qsfera/server/services/search/pkg/search"
+	svc "github.com/qsfera/server/services/search/pkg/service/grpc/v0"
+)
+
+// 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
+	Handler         *svc.Service
+	JWTSecret       string
+	TraceProvider   trace.TracerProvider
+	GatewaySelector *pool.Selector[gateway.GatewayAPIClient]
+	Searcher        search.Searcher
+}
+
+// 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
+	}
+}
+
+// Handler provides a function to set the handler option.
+func Handler(val *svc.Service) Option {
+	return func(o *Options) {
+		o.Handler = val
+	}
+}
+
+// JWTSecret provides a function to set the Config option.
+func JWTSecret(val string) Option {
+	return func(o *Options) {
+		o.JWTSecret = val
+	}
+}
+
+// TraceProvider provides a function to set the trace provider option.
+func TraceProvider(val trace.TracerProvider) Option {
+	return func(o *Options) {
+		o.TraceProvider = val
+	}
+}
+
+// GatewaySelector provides a function to set the GatewaySelector option.
+func GatewaySelector(val *pool.Selector[gateway.GatewayAPIClient]) Option {
+	return func(o *Options) {
+		o.GatewaySelector = val
+	}
+}
+
+// Searcher provides a function to set the Searcher option.
+func Searcher(val search.Searcher) Option {
+	return func(o *Options) {
+		o.Searcher = val
+	}
+}