Merge pull request #1917 from ishank011/registry-json

storage/pkg/command/frontend.go

@@ -156,8 +156,9 @@ func frontendConfigFromStruct(c *cli.Context, cfg *config.Config, filesCfg map[s
 					"public_url":       cfg.Reva.Frontend.PublicURL,
 				},
 				"ocs": map[string]interface{}{
-					"share_prefix": cfg.Reva.Frontend.OCSSharePrefix,
-					"prefix":       cfg.Reva.Frontend.OCSPrefix,
+					"share_prefix":   cfg.Reva.Frontend.OCSSharePrefix,
+					"home_namespace": cfg.Reva.Frontend.OCSHomeNamespace,
+					"prefix":         cfg.Reva.Frontend.OCSPrefix,
 					"config": map[string]interface{}{
 						"version": "1.8",
 						"website": "reva",

storage/pkg/command/gateway.go

@@ -2,7 +2,9 @@ package command
 
 import (
 	"context"
+	"encoding/json"
 	"flag"
+	"io/ioutil"
 	"os"
 	"path"
 	"strings"
@@ -16,6 +18,7 @@ import (
 	"github.com/micro/cli/v2"
 	"github.com/oklog/run"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/log"
 	"github.com/owncloud/ocis/storage/pkg/config"
 	"github.com/owncloud/ocis/storage/pkg/flagset"
 	"github.com/owncloud/ocis/storage/pkg/server/debug"
@@ -46,7 +49,7 @@ func Gateway(cfg *config.Config) *cli.Command {
 			ctx, cancel := context.WithCancel(context.Background())
 			uuid := uuid.Must(uuid.NewV4())
 			pidFile := path.Join(os.TempDir(), "revad-"+c.Command.Name+"-"+uuid.String()+".pid")
-			rcfg := gatewayConfigFromStruct(c, cfg)
+			rcfg := gatewayConfigFromStruct(c, cfg, logger)
 			defer cancel()
 
 			gr.Add(func() error {
@@ -103,7 +106,7 @@ func Gateway(cfg *config.Config) *cli.Command {
 }
 
 // gatewayConfigFromStruct will adapt an oCIS config struct into a reva mapstructure to start a reva service.
-func gatewayConfigFromStruct(c *cli.Context, cfg *config.Config) map[string]interface{} {
+func gatewayConfigFromStruct(c *cli.Context, cfg *config.Config, logger log.Logger) map[string]interface{} {
 	rcfg := map[string]interface{}{
 		"core": map[string]interface{}{
 			"max_cpus":             cfg.Reva.Users.MaxCPUs,
@@ -162,7 +165,7 @@ func gatewayConfigFromStruct(c *cli.Context, cfg *config.Config) map[string]inte
 					"drivers": map[string]interface{}{
 						"static": map[string]interface{}{
 							"home_provider": cfg.Reva.StorageRegistry.HomeProvider,
-							"rules":         rules(cfg),
+							"rules":         rules(cfg, logger),
 						},
 					},
 				},
@@ -172,7 +175,7 @@ func gatewayConfigFromStruct(c *cli.Context, cfg *config.Config) map[string]inte
 	return rcfg
 }
 
-func rules(cfg *config.Config) map[string]map[string]interface{} {
+func rules(cfg *config.Config, logger log.Logger) map[string]map[string]interface{} {
 
 	// if a list of rules is given it overrides the generated rules from below
 	if len(cfg.Reva.StorageRegistry.Rules) > 0 {
@@ -184,6 +187,21 @@ func rules(cfg *config.Config) map[string]map[string]interface{} {
 		return rules
 	}
 
+	// check if the rules have to be read from a json file
+	if cfg.Reva.StorageRegistry.JSON != "" {
+		data, err := ioutil.ReadFile(cfg.Reva.StorageRegistry.JSON)
+		if err != nil {
+			logger.Error().Err(err).Msg("Failed to read storage registry rules from JSON file: " + cfg.Reva.StorageRegistry.JSON)
+			return nil
+		}
+		var rules map[string]map[string]interface{}
+		if err = json.Unmarshal(data, &rules); err != nil {
+			logger.Error().Err(err).Msg("Failed to unmarshal storage registry rules")
+			return nil
+		}
+		return rules
+	}
+
 	// generate rules based on default config
 	return map[string]map[string]interface{}{
 		cfg.Reva.StorageHome.MountPath:       {"address": cfg.Reva.StorageHome.Endpoint},