[#1048] control: Add ListShards implementation to ctrl svc

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2021-12-17 18:55:59 +03:00 committed by Alex Vanin
parent 4e989e7133
commit 0e5410603e
3 changed files with 63 additions and 0 deletions

View file

@ -40,6 +40,7 @@ func initControlService(c *cfg) {
return err return err
}), }),
controlSvc.WithLocalStorage(c.cfgObject.cfgLocalStorage.localStorage),
) )
lis, err := net.Listen("tcp", endpoint) lis, err := net.Listen("tcp", endpoint)

View file

@ -0,0 +1,50 @@
package control
import (
"context"
"github.com/nspcc-dev/neofs-node/pkg/services/control"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func (s *Server) ListShards(_ context.Context, req *control.ListShardsRequest) (*control.ListShardsResponse, error) {
// verify request
if err := s.isValidRequest(req); err != nil {
return nil, status.Error(codes.PermissionDenied, err.Error())
}
// create and fill response
resp := new(control.ListShardsResponse)
body := new(control.ListShardsResponse_Body)
resp.SetBody(body)
info := s.s.DumpInfo()
shardInfos := make([]*control.ShardInfo, 0, len(info.Shards))
for _, shard := range info.Shards {
si := new(control.ShardInfo)
si.SetID(*shard.ID)
si.SetMetabasePath(shard.MetaBaseInfo.Path)
si.SetBlobstorePath(shard.BlobStorInfo.RootPath)
si.SetWriteCachePath(shard.WriteCacheInfo.Path)
// FIXME: use real shard mode when there are more than just `read-write`
// after https://github.com/nspcc-dev/neofs-node/issues/1044
si.SetMode(control.ShardMode_READ_WRITE)
shardInfos = append(shardInfos, si)
}
body.SetShards(shardInfos)
// sign the response
if err := SignMessage(s.key, resp); err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return resp, nil
}

View file

@ -3,6 +3,8 @@ package control
import ( import (
"crypto/ecdsa" "crypto/ecdsa"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/engine"
"github.com/nspcc-dev/neofs-node/pkg/core/netmap" "github.com/nspcc-dev/neofs-node/pkg/core/netmap"
"github.com/nspcc-dev/neofs-node/pkg/services/control" "github.com/nspcc-dev/neofs-node/pkg/services/control"
) )
@ -49,6 +51,8 @@ type cfg struct {
nodeState NodeState nodeState NodeState
delObjHandler DeletedObjectHandler delObjHandler DeletedObjectHandler
s *engine.StorageEngine
} }
func defaultCfg() *cfg { func defaultCfg() *cfg {
@ -113,3 +117,11 @@ func WithDeletedObjectHandler(h DeletedObjectHandler) Option {
c.delObjHandler = h c.delObjHandler = h
} }
} }
// WithLocalStorage returns option to set local storage engine that
// contains information about shards.
func WithLocalStorage(engine *engine.StorageEngine) Option {
return func(c *cfg) {
c.s = engine
}
}