From a23f712df9626593eae27d9c1dcae0b40a750431 Mon Sep 17 00:00:00 2001
From: Giuseppe Lo Presti <giuseppe.lopresti@cern.ch>
Date: Tue, 20 Jun 2023 08:58:39 +0200
Subject: [PATCH] Removed /ocs-provider http service

This service was introduced to test Nextcloud but it's not needed
---
 internal/http/services/loader/loader.go       |   1 -
 .../http/services/ocsprovider/ocsprovider.go  | 131 ------------------
 2 files changed, 132 deletions(-)
 delete mode 100644 internal/http/services/ocsprovider/ocsprovider.go

diff --git a/internal/http/services/loader/loader.go b/internal/http/services/loader/loader.go
index 0c1064547bf..adf1ad02dab 100644
--- a/internal/http/services/loader/loader.go
+++ b/internal/http/services/loader/loader.go
@@ -30,7 +30,6 @@ import (
 	_ "github.com/cs3org/reva/internal/http/services/metrics"
 	_ "github.com/cs3org/reva/internal/http/services/ocmd"
 	_ "github.com/cs3org/reva/internal/http/services/ocmprovider"
-	_ "github.com/cs3org/reva/internal/http/services/ocsprovider"
 	_ "github.com/cs3org/reva/internal/http/services/owncloud/ocdav"
 	_ "github.com/cs3org/reva/internal/http/services/owncloud/ocs"
 	_ "github.com/cs3org/reva/internal/http/services/preferences"
diff --git a/internal/http/services/ocsprovider/ocsprovider.go b/internal/http/services/ocsprovider/ocsprovider.go
deleted file mode 100644
index 162f7574c29..00000000000
--- a/internal/http/services/ocsprovider/ocsprovider.go
+++ /dev/null
@@ -1,131 +0,0 @@
-// Copyright 2018-2023 CERN
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// In applying this license, CERN does not waive the privileges and immunities
-// granted to it by virtue of its status as an Intergovernmental Organization
-// or submit itself to any jurisdiction.
-
-package ocsprovider
-
-import (
-	"encoding/json"
-	"net/http"
-
-	"github.com/cs3org/reva/pkg/appctx"
-	"github.com/cs3org/reva/pkg/rhttp/global"
-	"github.com/mitchellh/mapstructure"
-	"github.com/rs/zerolog"
-)
-
-func init() {
-	global.Register("ocsprovider", New)
-}
-
-type config struct {
-	WebdavRoot string `mapstructure:"webdav_root" docs:"/remote.php/dav/ocm;The root URL of the WebDAV endpoint to serve OCM shares."`
-}
-
-type ocsDiscoveryData struct {
-	Version  int         `json:"version"`
-	Services ocsServices `json:"services"`
-}
-
-type ocsServices struct {
-	PrivateData      map[string]any `json:"PRIVATE_DATA"`
-	Sharing          map[string]any `json:"SHARING"`
-	FederatedSharing map[string]any `json:"FEDERATED_SHARING"`
-	Provisioning     map[string]any `json:"PROVISIONING"`
-}
-
-type svc struct {
-	data *ocsDiscoveryData
-}
-
-func (c *config) init() {
-	if c.WebdavRoot == "" {
-		// same default as for the /ocm-provider discovery service
-		c.WebdavRoot = "/remote.php/dav/ocm/"
-	}
-	if c.WebdavRoot[len(c.WebdavRoot)-1:] != "/" {
-		c.WebdavRoot += "/"
-	}
-}
-
-func (c *config) prepare() *ocsDiscoveryData {
-	// generates a minimal static data structure to be exposed by /ocs-provider
-	d := &ocsDiscoveryData{}
-	d.Version = 2
-	d.Services = ocsServices{
-		PrivateData: map[string]any{
-			"version":   1,
-			"endpoints": map[string]any{},
-		},
-		Sharing: map[string]any{
-			"version":   1,
-			"endpoints": map[string]any{},
-		},
-		FederatedSharing: map[string]any{
-			"version": 1,
-			"endpoints": map[string]string{
-				"share":  c.WebdavRoot,
-				"webdav": c.WebdavRoot,
-			},
-		},
-		Provisioning: map[string]any{
-			"version":   1,
-			"endpoints": map[string]any{},
-		},
-	}
-	return d
-}
-
-// New returns a new ocsprovider object, that implements
-// a minimal OCS discovery endpoint similar to OC10 or NC.
-// OCS specs are defined at:
-// https://www.freedesktop.org/wiki/Specifications/open-collaboration-services
-func New(m map[string]interface{}, log *zerolog.Logger) (global.Service, error) {
-	conf := &config{}
-	if err := mapstructure.Decode(m, conf); err != nil {
-		return nil, err
-	}
-
-	conf.init()
-	return &svc{data: conf.prepare()}, nil
-}
-
-// Close performs cleanup.
-func (s *svc) Close() error {
-	return nil
-}
-
-func (s *svc) Prefix() string {
-	// this is hardcoded as per OCS specifications
-	return "/ocs-provider"
-}
-
-func (s *svc) Unprotected() []string {
-	return []string{"/"}
-}
-
-func (s *svc) Handler() http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		log := appctx.GetLogger(r.Context())
-		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(http.StatusOK)
-		indented, _ := json.MarshalIndent(s.data, "", "   ")
-		if _, err := w.Write(indented); err != nil {
-			log.Err(err).Msg("Error writing to ResponseWriter")
-		}
-	})
-}