erigon-pulse/ethdb/remote/remotedbserver/db.go
ledgerwatch 81ea5bab78
More updates to downloader, new p2psentry protocol (#1559)
* Initial commit

* Add sentry gRPC interface

* p2psentry directory

* Update README.md

* Update README.md

* Update README.md

* Add go package

* Correct syntax

* add external downloader interface (#2)

* Add txpool (#3)

* Add private API (#4)

* Invert control.proto, add PeerMinBlock, Separare incoming Tx message into a separate stream (#5)

Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>

* Separate upload messages into its own stream (#6)

Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>

* Only send changed accounts to listeners (#7)

* Txpool interface doc (#9)

* More additions

* More additions

* Fix locking

* Intermediate

* Fix separation of phases

* Intermediate

* Fix test

* More transformations

* New simplified way of downloading headers

* Fix hard-coded header sync

* Fixed syncing near the tip of the chain

* Add architecture diagram source and picture (#10)

* More fixes

* rename tip to link

* Use preverified hashes instead of preverified headers

* Fix preverified hashes generation

* more parametrisation

* Continue parametrisation

* Fix grpc data limit, interruption of headers stage

* Add ropsten preverified hashes

* Typed hashes (#11)

* Typed hashes

* Fix PeerId

* 64-bit tx nonce

* Disable penalties

* Add goerli settings, bootstrap nodes

* Try to fix goerly sync

* Remove interfaces

* Add proper golang packages, max_block into p2p sentry Status

* Prepare for proto overhaul

* Squashed 'interfaces/' content from commit ce36053c2

git-subtree-dir: interfaces
git-subtree-split: ce36053c24db2f56e48ac752808de60afa1dfb4b

* Change EtherReply to address

* Adaptations to new types

* Switch to new types

* Fixes

* Fix formatting

* Fix lint

* Lint fixes, reverse order in types

* Fix lint

* Fix lint

* Fix lint

* Fix test

* Not supporting eth/66 yet

* Fix shutdown

* Fix lint

* Fix lint

* Fix lint

* return stopped check

Co-authored-by: Artem Vorotnikov <artem@vorotnikov.me>
Co-authored-by: b00ris <b00ris@mail.ru>
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
Co-authored-by: lightclient <14004106+lightclient@users.noreply.github.com>
Co-authored-by: canepat <16927169+canepat@users.noreply.github.com>
2021-03-19 21:24:49 +00:00

42 lines
948 B
Go

package remotedbserver
import (
"context"
"github.com/ledgerwatch/turbo-geth/ethdb"
"github.com/ledgerwatch/turbo-geth/gointerfaces/remote"
)
type DBServer struct {
remote.UnimplementedDBServer // must be embedded to have forward compatible implementations.
kv ethdb.KV
}
func NewDBServer(kv ethdb.KV) *DBServer {
return &DBServer{kv: kv}
}
func (s *DBServer) Size(ctx context.Context, in *remote.SizeRequest) (*remote.SizeReply, error) {
sz, err := s.kv.(ethdb.HasStats).DiskSize(ctx)
if err != nil {
return nil, err
}
return &remote.SizeReply{Size: sz}, nil
}
func (s *DBServer) BucketSize(ctx context.Context, in *remote.BucketSizeRequest) (*remote.BucketSizeReply, error) {
out := &remote.BucketSizeReply{}
if err := s.kv.View(ctx, func(tx ethdb.Tx) error {
sz, err := tx.BucketSize(in.BucketName)
if err != nil {
return err
}
out.Size = sz
return nil
}); err != nil {
return nil, err
}
return out, nil
}