rename folder extensions -> services

Signed-off-by: Christian Richter <crichter@owncloud.com>

services/graph/pkg/server/debug/option.go

@@ -0,0 +1,50 @@
+package debug
+
+import (
+	"context"
+
+	"github.com/owncloud/ocis/v2/extensions/graph/pkg/config"
+	"github.com/owncloud/ocis/v2/ocis-pkg/log"
+)
+
+// Option defines a single option function.
+type Option func(o *Options)
+
+// Options defines the available options for this package.
+type Options struct {
+	Logger  log.Logger
+	Context context.Context
+	Config  *config.Config
+}
+
+// newOptions initializes the available default options.
+func newOptions(opts ...Option) Options {
+	opt := Options{}
+
+	for _, o := range opts {
+		o(&opt)
+	}
+
+	return opt
+}
+
+// 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
+	}
+}

services/graph/pkg/server/debug/server.go

@@ -0,0 +1,59 @@
+package debug
+
+import (
+	"io"
+	"net/http"
+
+	"github.com/owncloud/ocis/v2/extensions/graph/pkg/config"
+	"github.com/owncloud/ocis/v2/ocis-pkg/service/debug"
+	"github.com/owncloud/ocis/v2/ocis-pkg/version"
+)
+
+// Server initializes the debug service and server.
+func Server(opts ...Option) (*http.Server, error) {
+	options := newOptions(opts...)
+
+	return debug.NewService(
+		debug.Logger(options.Logger),
+		debug.Name(options.Config.Service.Name),
+		debug.Version(version.GetString()),
+		debug.Address(options.Config.Debug.Addr),
+		debug.Token(options.Config.Debug.Token),
+		debug.Pprof(options.Config.Debug.Pprof),
+		debug.Zpages(options.Config.Debug.Zpages),
+		debug.Health(health(options.Config)),
+		debug.Ready(ready(options.Config)),
+	), nil
+}
+
+// health implements the health check.
+func health(cfg *config.Config) func(http.ResponseWriter, *http.Request) {
+	return func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "text/plain")
+		w.WriteHeader(http.StatusOK)
+
+		// TODO: check if services are up and running
+
+		_, err := io.WriteString(w, http.StatusText(http.StatusOK))
+		// io.WriteString should not fail but if it does we want to know.
+		if err != nil {
+			panic(err)
+		}
+	}
+}
+
+// ready implements the ready check.
+func ready(cfg *config.Config) func(http.ResponseWriter, *http.Request) {
+	return func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "text/plain")
+		w.WriteHeader(http.StatusOK)
+
+		// TODO: check if services are up and running
+
+		_, err := io.WriteString(w, http.StatusText(http.StatusOK))
+		// io.WriteString should not fail but if it does we want to know.
+		if err != nil {
+			panic(err)
+		}
+	}
+}

services/graph/pkg/server/http/option.go

@@ -0,0 +1,76 @@
+package http
+
+import (
+	"context"
+
+	"github.com/owncloud/ocis/v2/extensions/graph/pkg/config"
+	"github.com/owncloud/ocis/v2/extensions/graph/pkg/metrics"
+	"github.com/owncloud/ocis/v2/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 {
+	Logger    log.Logger
+	Context   context.Context
+	Config    *config.Config
+	Metrics   *metrics.Metrics
+	Flags     []cli.Flag
+	Namespace string
+}
+
+// newOptions initializes the available default options.
+func newOptions(opts ...Option) Options {
+	opt := Options{}
+
+	for _, o := range opts {
+		o(&opt)
+	}
+
+	return opt
+}
+
+// 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...)
+	}
+}
+
+// Namespace provides a function to set the Namespace option.
+func Namespace(val string) Option {
+	return func(o *Options) {
+		o.Namespace = val
+	}
+}

services/graph/pkg/server/http/server.go

@@ -0,0 +1,77 @@
+package http
+
+import (
+	"github.com/cs3org/reva/v2/pkg/events/server"
+	chimiddleware "github.com/go-chi/chi/v5/middleware"
+	"github.com/go-micro/plugins/v4/events/natsjs"
+	graphMiddleware "github.com/owncloud/ocis/v2/extensions/graph/pkg/middleware"
+	svc "github.com/owncloud/ocis/v2/extensions/graph/pkg/service/v0"
+	"github.com/owncloud/ocis/v2/ocis-pkg/account"
+	"github.com/owncloud/ocis/v2/ocis-pkg/middleware"
+	"github.com/owncloud/ocis/v2/ocis-pkg/service/http"
+	"github.com/owncloud/ocis/v2/ocis-pkg/version"
+	"github.com/pkg/errors"
+	"go-micro.dev/v4"
+)
+
+// Server initializes the http service and server.
+func Server(opts ...Option) (http.Service, error) {
+	options := newOptions(opts...)
+
+	service := http.NewService(
+		http.Logger(options.Logger),
+		http.Namespace(options.Config.HTTP.Namespace),
+		http.Name("graph"),
+		http.Version(version.GetString()),
+		http.Address(options.Config.HTTP.Addr),
+		http.Context(options.Context),
+		http.Flags(options.Flags...),
+	)
+
+	publisher, err := server.NewNatsStream(
+		natsjs.Address(options.Config.Events.Endpoint),
+		natsjs.ClusterID(options.Config.Events.Cluster),
+	)
+	if err != nil {
+		options.Logger.Error().
+			Err(err).
+			Msg("Error initializing events publisher")
+		return http.Service{}, errors.Wrap(err, "could not initialize events publisher")
+	}
+
+	handle := svc.NewService(
+		svc.Logger(options.Logger),
+		svc.Config(options.Config),
+		svc.Middleware(
+			chimiddleware.RequestID,
+			middleware.Version(
+				"graph",
+				version.GetString(),
+			),
+			middleware.Logger(
+				options.Logger,
+			),
+			graphMiddleware.Auth(
+				account.Logger(options.Logger),
+				account.JWTSecret(options.Config.TokenManager.JWTSecret),
+			),
+		),
+		svc.EventsPublisher(publisher),
+	)
+
+	if handle == nil {
+		return http.Service{}, errors.New("could not initialize graph service")
+	}
+
+	{
+		handle = svc.NewInstrument(handle, options.Metrics)
+		handle = svc.NewLogging(handle, options.Logger)
+		handle = svc.NewTracing(handle)
+	}
+
+	if err := micro.RegisterHandler(service.Server(), handle); err != nil {
+		return http.Service{}, err
+	}
+
+	return service, nil
+}