minimal webfinger (#5373)

* initial webfinger stub Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * add webfinger to proxy, return current host Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * some cleanup Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * allow passing multiple rel params Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * introduce interfaces Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * parse oidc auth token Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * add templating, drop chain, use map of relation providers Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * fix ocis url yaml Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * fix typos Co-authored-by: Dominik Schmidt <dschmidt@owncloud.com> * switch to userinfo claims Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * readme cleanup Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * add TODO.md with ideas Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * replace subject on authenticated request responses Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * Apply suggestions from code review Co-authored-by: Martin <github@diemattels.at> * markdown lint Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * return a 401 when bearer token expired, some more docs Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * Apply suggestions from code review Co-authored-by: Martin <github@diemattels.at> * fix docs Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * clarify env var Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * extract handler func Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * use correct service in reflex.conf Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * test relations Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> * Update services/webfinger/pkg/config/config.go --------- Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de> Co-authored-by: Dominik Schmidt <dschmidt@owncloud.com> Co-authored-by: Martin <github@diemattels.at>
2026-05-02 08:49:29 -05:00 · 2023-02-13 11:05:20 +01:00
parent 139cf79f61
commit 2c98d3246c
46 changed files with 2072 additions and 1 deletions
@@ -0,0 +1,142 @@
+package command
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/oklog/run"
+	"github.com/owncloud/ocis/v2/ocis-pkg/config/configlog"
+	"github.com/owncloud/ocis/v2/ocis-pkg/version"
+	"github.com/owncloud/ocis/v2/services/webfinger/pkg/config"
+	"github.com/owncloud/ocis/v2/services/webfinger/pkg/config/parser"
+	"github.com/owncloud/ocis/v2/services/webfinger/pkg/logging"
+	"github.com/owncloud/ocis/v2/services/webfinger/pkg/metrics"
+	"github.com/owncloud/ocis/v2/services/webfinger/pkg/relations"
+	"github.com/owncloud/ocis/v2/services/webfinger/pkg/server/debug"
+	"github.com/owncloud/ocis/v2/services/webfinger/pkg/server/http"
+	"github.com/owncloud/ocis/v2/services/webfinger/pkg/service/v0"
+	"github.com/owncloud/ocis/v2/services/webfinger/pkg/tracing"
+	"github.com/urfave/cli/v2"
+)
+
+// Server is the entrypoint for the server command.
+func Server(cfg *config.Config) *cli.Command {
+	return &cli.Command{
+		Name:     "server",
+		Usage:    fmt.Sprintf("start the %s service without runtime (unsupervised mode)", cfg.Service.Name),
+		Category: "server",
+		Before: func(c *cli.Context) error {
+			return configlog.ReturnFatal(parser.ParseConfig(cfg))
+		},
+		Action: func(c *cli.Context) error {
+			logger := logging.Configure(cfg.Service.Name, cfg.Log)
+			err := tracing.Configure(cfg)
+			if err != nil {
+				return err
+			}
+
+			var (
+				gr          = run.Group{}
+				ctx, cancel = func() (context.Context, context.CancelFunc) {
+					if cfg.Context == nil {
+						return context.WithCancel(context.Background())
+					}
+					return context.WithCancel(cfg.Context)
+				}()
+				metrics = metrics.New(metrics.Logger(logger))
+			)
+
+			defer cancel()
+
+			metrics.BuildInfo.WithLabelValues(version.GetString()).Set(1)
+
+			{
+				relationProviders, err := getRelationProviders(cfg)
+				if err != nil {
+					logger.Error().Err(err).Msg("relation providier init")
+					return err
+				}
+
+				svc, err := service.New(
+					service.Logger(logger),
+					service.Config(cfg),
+					service.WithRelationProviders(relationProviders),
+				)
+				if err != nil {
+					logger.Error().Err(err).Msg("handler init")
+					return err
+				}
+				svc = service.NewInstrument(svc, metrics)
+				svc = service.NewLogging(svc, logger) // this logs service specific data
+				svc = service.NewTracing(svc)
+
+				server, err := http.Server(
+					http.Logger(logger),
+					http.Context(ctx),
+					http.Config(cfg),
+					http.Service(svc),
+				)
+
+				if err != nil {
+					logger.Info().
+						Err(err).
+						Str("transport", "http").
+						Msg("Failed to initialize server")
+
+					return err
+				}
+
+				gr.Add(func() error {
+					return server.Run()
+				}, func(err error) {
+					logger.Error().
+						Err(err).
+						Str("transport", "http").
+						Msg("Shutting down server")
+
+					cancel()
+				})
+			}
+
+			{
+				server, err := debug.Server(
+					debug.Logger(logger),
+					debug.Context(ctx),
+					debug.Config(cfg),
+				)
+
+				if err != nil {
+					logger.Info().Err(err).Str("transport", "debug").Msg("Failed to initialize server")
+					return err
+				}
+
+				gr.Add(server.ListenAndServe, func(err error) {
+					logger.Error().Err(err)
+					_ = server.Shutdown(ctx)
+					cancel()
+				})
+			}
+
+			return gr.Run()
+		},
+	}
+}
+
+func getRelationProviders(cfg *config.Config) (map[string]service.RelationProvider, error) {
+	rels := map[string]service.RelationProvider{}
+	for _, relationURI := range cfg.Relations {
+		switch relationURI {
+		case relations.OpenIDConnectRel:
+			rels[relationURI] = relations.OpenIDDiscovery(cfg.IDP)
+		case relations.OwnCloudInstanceRel:
+			var err error
+			rels[relationURI], err = relations.OwnCloudInstance(cfg.Instances, cfg.OcisURL)
+			if err != nil {
+				return nil, err
+			}
+		default:
+			return nil, fmt.Errorf("unknown relation '%s'", relationURI)
+		}
+	}
+	return rels, nil
+}